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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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namespace core;
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use database_column_info;
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use moodle_database;
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use sql_generator;
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use xmldb_field;
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use xmldb_index;
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use xmldb_key;
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use xmldb_structure;
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use xmldb_table;
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/**
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* DDL layer tests.
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*
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* @package core_ddl
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* @category test
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* @copyright 2008 Nicolas Connault
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class ddl_test extends \database_driver_testcase {
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/** @var xmldb_table[] keys are table name. Created in setUp. */
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private $tables = array();
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/** @var array table name => array of stdClass test records loaded into that table. Created in setUp. */
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private $records = array();
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protected function setUp(): void {
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parent::setUp();
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$dbman = $this->tdb->get_manager(); // Loads DDL libs.
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$table = new xmldb_table('test_table0');
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$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
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$table->add_field('course', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '0');
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$table->add_field('type', XMLDB_TYPE_CHAR, '20', null, XMLDB_NOTNULL, null, 'general');
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$table->add_field('name', XMLDB_TYPE_CHAR, '255', null, XMLDB_NOTNULL, null);
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$table->add_field('intro', XMLDB_TYPE_TEXT, 'small', null, XMLDB_NOTNULL, null, null);
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$table->add_field('logo', XMLDB_TYPE_BINARY, 'big', null, null, null);
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$table->add_field('assessed', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '0');
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$table->add_field('assesstimestart', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '0');
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$table->add_field('assesstimefinish', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '0');
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$table->add_field('scale', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '0');
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$table->add_field('maxbytes', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '0');
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$table->add_field('forcesubscribe', XMLDB_TYPE_INTEGER, '1', null, XMLDB_NOTNULL, null, '0');
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$table->add_field('trackingtype', XMLDB_TYPE_INTEGER, '2', null, XMLDB_NOTNULL, null, '1');
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$table->add_field('rsstype', XMLDB_TYPE_INTEGER, '2', null, XMLDB_NOTNULL, null, '0');
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$table->add_field('rssarticles', XMLDB_TYPE_INTEGER, '2', null, XMLDB_NOTNULL, null, '0');
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$table->add_field('timemodified', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '0');
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$table->add_field('grade', XMLDB_TYPE_NUMBER, '20,0', null, null, null, null);
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$table->add_field('percent', XMLDB_TYPE_NUMBER, '5,2', null, null, null, 66.6);
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$table->add_field('bignum', XMLDB_TYPE_NUMBER, '38,18', null, null, null, 1234567890.1234);
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$table->add_field('warnafter', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '0');
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$table->add_field('blockafter', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '0');
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$table->add_field('blockperiod', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '0');
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$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
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$table->add_key('course', XMLDB_KEY_UNIQUE, array('course'));
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$table->add_index('type-name', XMLDB_INDEX_UNIQUE, array('type', 'name'));
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$table->add_index('rsstype', XMLDB_INDEX_NOTUNIQUE, array('rsstype'));
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$table->setComment("This is a test'n drop table. You can drop it safely");
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$this->tables[$table->getName()] = $table;
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// Define 2 initial records for this table.
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$this->records[$table->getName()] = array(
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(object)array(
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'course' => '1',
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'type' => 'general',
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'name' => 'record',
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'intro' => 'first record'),
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(object)array(
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'course' => '2',
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'type' => 'social',
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'name' => 'record',
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'intro' => 'second record'));
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// Second, smaller table.
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$table = new xmldb_table ('test_table1');
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$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
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$table->add_field('course', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '0');
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$table->add_field('name', XMLDB_TYPE_CHAR, '30', null, null, null, 'Moodle');
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$table->add_field('secondname', XMLDB_TYPE_CHAR, '30', null, XMLDB_NOTNULL, null, null);
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$table->add_field('thirdname', XMLDB_TYPE_CHAR, '30', null, null, null, ''); // Nullable column with empty default.
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$table->add_field('intro', XMLDB_TYPE_TEXT, 'medium', null, XMLDB_NOTNULL, null, null);
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$table->add_field('avatar', XMLDB_TYPE_BINARY, 'medium', null, null, null, null);
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$table->add_field('grade', XMLDB_TYPE_NUMBER, '20,10', null, null, null);
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$table->add_field('gradefloat', XMLDB_TYPE_FLOAT, '20,0', null, null, null, null);
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$table->add_field('percentfloat', XMLDB_TYPE_FLOAT, '5,2', null, null, null, 99.9);
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$table->add_field('userid', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '0');
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$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
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$table->add_key('course', XMLDB_KEY_FOREIGN_UNIQUE, array('course'), 'test_table0', array('course'));
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$table->setComment("This is a test'n drop table. You can drop it safely");
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$this->tables[$table->getName()] = $table;
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// Define 2 initial records for this table.
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$this->records[$table->getName()] = array(
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(object)array(
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'course' => '1',
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'secondname' => 'first record', // Less than 10 cc, please don't modify. Some tests below depend of this.
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'intro' => 'first record'),
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(object)array(
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'course' => '2',
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'secondname' => 'second record', // More than 10 cc, please don't modify. Some tests below depend of this.
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'intro' => 'second record'));
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}
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private function create_deftable($tablename) {
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$dbman = $this->tdb->get_manager();
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if (!isset($this->tables[$tablename])) {
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return null;
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}
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$table = $this->tables[$tablename];
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if ($dbman->table_exists($table)) {
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$dbman->drop_table($table);
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}
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$dbman->create_table($table);
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return $table;
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}
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/**
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* Fill the given test table with some records, as far as
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* DDL behaviour must be tested both with real data and
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* with empty tables
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* @param string $tablename
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* @return int count of records
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*/
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private function fill_deftable($tablename) {
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$DB = $this->tdb; // Do not use global $DB!
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$dbman = $this->tdb->get_manager();
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if (!isset($this->records[$tablename])) {
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return null;
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}
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if ($dbman->table_exists($tablename)) {
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foreach ($this->records[$tablename] as $row) {
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$DB->insert_record($tablename, $row);
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}
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} else {
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return null;
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}
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return count($this->records[$tablename]);
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}
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/**
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* Test behaviour of table_exists()
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*/
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public function test_table_exists() {
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$DB = $this->tdb; // Do not use global $DB!
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$dbman = $this->tdb->get_manager();
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// First make sure it returns false if table does not exist.
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$table = $this->tables['test_table0'];
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try {
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$result = $DB->get_records('test_table0');
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} catch (\dml_exception $e) {
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$result = false;
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}
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$this->resetDebugging();
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$this->assertFalse($result);
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$this->assertFalse($dbman->table_exists('test_table0')); // By name..
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$this->assertFalse($dbman->table_exists($table)); // By xmldb_table..
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// Create table and test again.
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$dbman->create_table($table);
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$this->assertSame(array(), $DB->get_records('test_table0'));
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$this->assertTrue($dbman->table_exists('test_table0')); // By name.
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$this->assertTrue($dbman->table_exists($table)); // By xmldb_table.
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// Drop table and test again.
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$dbman->drop_table($table);
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try {
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$result = $DB->get_records('test_table0');
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} catch (\dml_exception $e) {
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$result = false;
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}
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$this->resetDebugging();
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$this->assertFalse($result);
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$this->assertFalse($dbman->table_exists('test_table0')); // By name.
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$this->assertFalse($dbman->table_exists($table)); // By xmldb_table.
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}
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/**
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* Test behaviour of create_table()
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*/
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public function test_create_table() {
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$DB = $this->tdb; // Do not use global $DB!
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$dbman = $this->tdb->get_manager();
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// Create table.
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$table = $this->tables['test_table1'];
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$dbman->create_table($table);
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$this->assertTrue($dbman->table_exists($table));
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// Basic get_tables() test.
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$tables = $DB->get_tables();
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$this->assertArrayHasKey('test_table1', $tables);
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// Basic get_columns() tests.
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$columns = $DB->get_columns('test_table1');
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$this->assertSame('R', $columns['id']->meta_type);
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$this->assertSame('I', $columns['course']->meta_type);
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$this->assertSame('C', $columns['name']->meta_type);
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$this->assertSame('C', $columns['secondname']->meta_type);
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$this->assertSame('C', $columns['thirdname']->meta_type);
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$this->assertSame('X', $columns['intro']->meta_type);
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$this->assertSame('B', $columns['avatar']->meta_type);
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$this->assertSame('N', $columns['grade']->meta_type);
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$this->assertSame('N', $columns['percentfloat']->meta_type);
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$this->assertSame('I', $columns['userid']->meta_type);
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// Some defaults.
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$this->assertTrue($columns['course']->has_default);
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$this->assertEquals(0, $columns['course']->default_value);
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$this->assertTrue($columns['name']->has_default);
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$this->assertSame('Moodle', $columns['name']->default_value);
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$this->assertTrue($columns['secondname']->has_default);
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$this->assertSame('', $columns['secondname']->default_value);
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$this->assertTrue($columns['thirdname']->has_default);
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$this->assertSame('', $columns['thirdname']->default_value);
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$this->assertTrue($columns['percentfloat']->has_default);
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$this->assertEquals(99.9, $columns['percentfloat']->default_value);
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$this->assertTrue($columns['userid']->has_default);
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$this->assertEquals(0, $columns['userid']->default_value);
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// Basic get_indexes() test.
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$indexes = $DB->get_indexes('test_table1');
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$courseindex = reset($indexes);
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$this->assertEquals(1, $courseindex['unique']);
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$this->assertSame('course', $courseindex['columns'][0]);
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// Check sequence returns 1 for first insert.
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$rec = (object)array(
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'course' => 10,
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'secondname' => 'not important',
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'intro' => 'not important');
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$this->assertSame(1, $DB->insert_record('test_table1', $rec));
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// Check defined defaults are working ok.
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$dbrec = $DB->get_record('test_table1', array('id' => 1));
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$this->assertSame('Moodle', $dbrec->name);
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$this->assertSame('', $dbrec->thirdname);
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// Check exceptions if multiple R columns.
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$table = new xmldb_table ('test_table2');
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$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
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$table->add_field('rid', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
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$table->add_field('course', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '0');
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$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
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$table->add_key('primaryx', XMLDB_KEY_PRIMARY, array('id'));
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$table->setComment("This is a test'n drop table. You can drop it safely");
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$this->tables[$table->getName()] = $table;
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try {
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$dbman->create_table($table);
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$this->fail('Exception expected');
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} catch (\moodle_exception $e) {
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$this->assertInstanceOf('ddl_exception', $e);
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}
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// Check exceptions missing primary key on R column.
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$table = new xmldb_table ('test_table2');
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$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
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$table->add_field('course', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '0');
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$table->setComment("This is a test'n drop table. You can drop it safely");
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$this->tables[$table->getName()] = $table;
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try {
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$dbman->create_table($table);
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$this->fail('Exception expected');
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} catch (\moodle_exception $e) {
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$this->assertInstanceOf('ddl_exception', $e);
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}
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304 |
// Long table name names - the largest allowed by the configuration which exclude the prefix to ensure it's created.
|
|
|
305 |
$tablechars = str_repeat('a', xmldb_table::NAME_MAX_LENGTH);
|
|
|
306 |
$table = new xmldb_table($tablechars);
|
|
|
307 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
308 |
$table->add_field('course', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '2');
|
|
|
309 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
310 |
$table->setComment("This is a test'n drop table. You can drop it safely");
|
|
|
311 |
|
|
|
312 |
$this->tables[$table->getName()] = $table;
|
|
|
313 |
|
|
|
314 |
$dbman->create_table($table);
|
|
|
315 |
$this->assertTrue($dbman->table_exists($table));
|
|
|
316 |
$dbman->drop_table($table);
|
|
|
317 |
|
|
|
318 |
// Table name is too long, ignoring any prefix size set.
|
|
|
319 |
$tablechars = str_repeat('a', xmldb_table::NAME_MAX_LENGTH + 1);
|
|
|
320 |
$table = new xmldb_table($tablechars);
|
|
|
321 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
322 |
$table->add_field('course', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '2');
|
|
|
323 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
324 |
$table->setComment("This is a test'n drop table. You can drop it safely");
|
|
|
325 |
|
|
|
326 |
$this->tables[$table->getName()] = $table;
|
|
|
327 |
|
|
|
328 |
try {
|
|
|
329 |
$dbman->create_table($table);
|
|
|
330 |
$this->fail('Exception expected');
|
|
|
331 |
} catch (\moodle_exception $e) {
|
|
|
332 |
$this->assertInstanceOf('coding_exception', $e);
|
|
|
333 |
}
|
|
|
334 |
|
|
|
335 |
// Invalid table name.
|
|
|
336 |
$table = new xmldb_table('test_tableCD');
|
|
|
337 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
338 |
$table->add_field('course', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '2');
|
|
|
339 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
340 |
$table->setComment("This is a test'n drop table. You can drop it safely");
|
|
|
341 |
|
|
|
342 |
$this->tables[$table->getName()] = $table;
|
|
|
343 |
|
|
|
344 |
try {
|
|
|
345 |
$dbman->create_table($table);
|
|
|
346 |
$this->fail('Exception expected');
|
|
|
347 |
} catch (\moodle_exception $e) {
|
|
|
348 |
$this->assertInstanceOf('coding_exception', $e);
|
|
|
349 |
}
|
|
|
350 |
|
|
|
351 |
// Weird column names - the largest allowed.
|
|
|
352 |
$table = new xmldb_table('test_table3');
|
|
|
353 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
354 |
$table->add_field(str_repeat('b', xmldb_field::NAME_MAX_LENGTH), XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '2');
|
|
|
355 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
356 |
$table->setComment("This is a test'n drop table. You can drop it safely");
|
|
|
357 |
|
|
|
358 |
$this->tables[$table->getName()] = $table;
|
|
|
359 |
|
|
|
360 |
$dbman->create_table($table);
|
|
|
361 |
$this->assertTrue($dbman->table_exists($table));
|
|
|
362 |
$dbman->drop_table($table);
|
|
|
363 |
|
|
|
364 |
// Too long field name.
|
|
|
365 |
$table = new xmldb_table('test_table4');
|
|
|
366 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
367 |
$table->add_field(str_repeat('a', xmldb_field::NAME_MAX_LENGTH + 1), XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '2');
|
|
|
368 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
369 |
$table->setComment("This is a test'n drop table. You can drop it safely");
|
|
|
370 |
|
|
|
371 |
$this->tables[$table->getName()] = $table;
|
|
|
372 |
|
|
|
373 |
try {
|
|
|
374 |
$dbman->create_table($table);
|
|
|
375 |
$this->fail('Exception expected');
|
|
|
376 |
} catch (\moodle_exception $e) {
|
|
|
377 |
$this->assertInstanceOf('coding_exception', $e);
|
|
|
378 |
}
|
|
|
379 |
|
|
|
380 |
// Invalid field name.
|
|
|
381 |
$table = new xmldb_table('test_table4');
|
|
|
382 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
383 |
$table->add_field('abCD', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '2');
|
|
|
384 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
385 |
$table->setComment("This is a test'n drop table. You can drop it safely");
|
|
|
386 |
|
|
|
387 |
$this->tables[$table->getName()] = $table;
|
|
|
388 |
|
|
|
389 |
try {
|
|
|
390 |
$dbman->create_table($table);
|
|
|
391 |
$this->fail('Exception expected');
|
|
|
392 |
} catch (\moodle_exception $e) {
|
|
|
393 |
$this->assertInstanceOf('coding_exception', $e);
|
|
|
394 |
}
|
|
|
395 |
|
|
|
396 |
// Invalid integer length.
|
|
|
397 |
$table = new xmldb_table('test_table4');
|
|
|
398 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
399 |
$table->add_field('course', XMLDB_TYPE_INTEGER, '21', null, XMLDB_NOTNULL, null, '2');
|
|
|
400 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
401 |
$table->setComment("This is a test'n drop table. You can drop it safely");
|
|
|
402 |
|
|
|
403 |
$this->tables[$table->getName()] = $table;
|
|
|
404 |
|
|
|
405 |
try {
|
|
|
406 |
$dbman->create_table($table);
|
|
|
407 |
$this->fail('Exception expected');
|
|
|
408 |
} catch (\moodle_exception $e) {
|
|
|
409 |
$this->assertInstanceOf('coding_exception', $e);
|
|
|
410 |
}
|
|
|
411 |
|
|
|
412 |
// Invalid integer default.
|
|
|
413 |
$table = new xmldb_table('test_table4');
|
|
|
414 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
415 |
$table->add_field('course', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, 'x');
|
|
|
416 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
417 |
$table->setComment("This is a test'n drop table. You can drop it safely");
|
|
|
418 |
|
|
|
419 |
$this->tables[$table->getName()] = $table;
|
|
|
420 |
|
|
|
421 |
try {
|
|
|
422 |
$dbman->create_table($table);
|
|
|
423 |
$this->fail('Exception expected');
|
|
|
424 |
} catch (\moodle_exception $e) {
|
|
|
425 |
$this->assertInstanceOf('coding_exception', $e);
|
|
|
426 |
}
|
|
|
427 |
|
|
|
428 |
// Invalid decimal length - max precision is 38 digits.
|
|
|
429 |
$table = new xmldb_table('test_table4');
|
|
|
430 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
431 |
$table->add_field('num', XMLDB_TYPE_NUMBER, '39,19', null, XMLDB_NOTNULL, null, null);
|
|
|
432 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
433 |
$table->setComment("This is a test'n drop table. You can drop it safely");
|
|
|
434 |
|
|
|
435 |
$this->tables[$table->getName()] = $table;
|
|
|
436 |
|
|
|
437 |
try {
|
|
|
438 |
$dbman->create_table($table);
|
|
|
439 |
$this->fail('Exception expected');
|
|
|
440 |
} catch (\moodle_exception $e) {
|
|
|
441 |
$this->assertInstanceOf('coding_exception', $e);
|
|
|
442 |
}
|
|
|
443 |
|
|
|
444 |
// Invalid decimal decimals - number of decimals can't be higher than total number of digits.
|
|
|
445 |
$table = new xmldb_table('test_table4');
|
|
|
446 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
447 |
$table->add_field('num', XMLDB_TYPE_NUMBER, '10,11', null, XMLDB_NOTNULL, null, null);
|
|
|
448 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
449 |
$table->setComment("This is a test'n drop table. You can drop it safely");
|
|
|
450 |
|
|
|
451 |
$this->tables[$table->getName()] = $table;
|
|
|
452 |
|
|
|
453 |
try {
|
|
|
454 |
$dbman->create_table($table);
|
|
|
455 |
$this->fail('Exception expected');
|
|
|
456 |
} catch (\moodle_exception $e) {
|
|
|
457 |
$this->assertInstanceOf('coding_exception', $e);
|
|
|
458 |
}
|
|
|
459 |
|
|
|
460 |
// Invalid decimal whole number - the whole number part can't have more digits than integer fields.
|
|
|
461 |
$table = new xmldb_table('test_table4');
|
|
|
462 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
463 |
$table->add_field('num', XMLDB_TYPE_NUMBER, '38,17', null, XMLDB_NOTNULL, null, null);
|
|
|
464 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
465 |
$table->setComment("This is a test'n drop table. You can drop it safely");
|
|
|
466 |
|
|
|
467 |
$this->tables[$table->getName()] = $table;
|
|
|
468 |
|
|
|
469 |
try {
|
|
|
470 |
$dbman->create_table($table);
|
|
|
471 |
$this->fail('Exception expected');
|
|
|
472 |
} catch (\moodle_exception $e) {
|
|
|
473 |
$this->assertInstanceOf('coding_exception', $e);
|
|
|
474 |
}
|
|
|
475 |
|
|
|
476 |
// Invalid decimal decimals - negative scale not supported.
|
|
|
477 |
$table = new xmldb_table('test_table4');
|
|
|
478 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
479 |
$table->add_field('num', XMLDB_TYPE_NUMBER, '30,-5', null, XMLDB_NOTNULL, null, null);
|
|
|
480 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
481 |
$table->setComment("This is a test'n drop table. You can drop it safely");
|
|
|
482 |
|
|
|
483 |
$this->tables[$table->getName()] = $table;
|
|
|
484 |
|
|
|
485 |
try {
|
|
|
486 |
$dbman->create_table($table);
|
|
|
487 |
$this->fail('Exception expected');
|
|
|
488 |
} catch (\moodle_exception $e) {
|
|
|
489 |
$this->assertInstanceOf('coding_exception', $e);
|
|
|
490 |
}
|
|
|
491 |
|
|
|
492 |
// Invalid decimal default.
|
|
|
493 |
$table = new xmldb_table('test_table4');
|
|
|
494 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
495 |
$table->add_field('num', XMLDB_TYPE_NUMBER, '10,5', null, XMLDB_NOTNULL, null, 'x');
|
|
|
496 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
497 |
$table->setComment("This is a test'n drop table. You can drop it safely");
|
|
|
498 |
|
|
|
499 |
$this->tables[$table->getName()] = $table;
|
|
|
500 |
|
|
|
501 |
try {
|
|
|
502 |
$dbman->create_table($table);
|
|
|
503 |
$this->fail('Exception expected');
|
|
|
504 |
} catch (\moodle_exception $e) {
|
|
|
505 |
$this->assertInstanceOf('coding_exception', $e);
|
|
|
506 |
}
|
|
|
507 |
|
|
|
508 |
// Invalid float length.
|
|
|
509 |
$table = new xmldb_table('test_table4');
|
|
|
510 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
511 |
$table->add_field('num', XMLDB_TYPE_FLOAT, '21,10', null, XMLDB_NOTNULL, null, null);
|
|
|
512 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
513 |
$table->setComment("This is a test'n drop table. You can drop it safely");
|
|
|
514 |
|
|
|
515 |
$this->tables[$table->getName()] = $table;
|
|
|
516 |
|
|
|
517 |
try {
|
|
|
518 |
$dbman->create_table($table);
|
|
|
519 |
$this->fail('Exception expected');
|
|
|
520 |
} catch (\moodle_exception $e) {
|
|
|
521 |
$this->assertInstanceOf('coding_exception', $e);
|
|
|
522 |
}
|
|
|
523 |
|
|
|
524 |
// Invalid float decimals.
|
|
|
525 |
$table = new xmldb_table('test_table4');
|
|
|
526 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
527 |
$table->add_field('num', XMLDB_TYPE_FLOAT, '10,11', null, XMLDB_NOTNULL, null, null);
|
|
|
528 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
529 |
$table->setComment("This is a test'n drop table. You can drop it safely");
|
|
|
530 |
|
|
|
531 |
$this->tables[$table->getName()] = $table;
|
|
|
532 |
|
|
|
533 |
try {
|
|
|
534 |
$dbman->create_table($table);
|
|
|
535 |
$this->fail('Exception expected');
|
|
|
536 |
} catch (\moodle_exception $e) {
|
|
|
537 |
$this->assertInstanceOf('coding_exception', $e);
|
|
|
538 |
}
|
|
|
539 |
|
|
|
540 |
// Invalid float default.
|
|
|
541 |
$table = new xmldb_table('test_table4');
|
|
|
542 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
543 |
$table->add_field('num', XMLDB_TYPE_FLOAT, '10,5', null, XMLDB_NOTNULL, null, 'x');
|
|
|
544 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
545 |
$table->setComment("This is a test'n drop table. You can drop it safely");
|
|
|
546 |
|
|
|
547 |
$this->tables[$table->getName()] = $table;
|
|
|
548 |
|
|
|
549 |
try {
|
|
|
550 |
$dbman->create_table($table);
|
|
|
551 |
$this->fail('Exception expected');
|
|
|
552 |
} catch (\moodle_exception $e) {
|
|
|
553 |
$this->assertInstanceOf('coding_exception', $e);
|
|
|
554 |
}
|
|
|
555 |
}
|
|
|
556 |
|
|
|
557 |
/**
|
|
|
558 |
* Test if database supports tables with many TEXT fields,
|
|
|
559 |
* InnoDB is known to failed during data insertion instead
|
|
|
560 |
* of table creation when text fields contain actual data.
|
|
|
561 |
*/
|
|
|
562 |
public function test_row_size_limits() {
|
|
|
563 |
|
|
|
564 |
$DB = $this->tdb; // Do not use global $DB!
|
|
|
565 |
$dbman = $this->tdb->get_manager();
|
|
|
566 |
|
|
|
567 |
$text = str_repeat('š', 1333);
|
|
|
568 |
|
|
|
569 |
$data = new \stdClass();
|
|
|
570 |
$data->name = 'test';
|
|
|
571 |
$table = new xmldb_table('test_innodb');
|
|
|
572 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
573 |
$table->add_field('name', XMLDB_TYPE_CHAR, '30', null, null, null, null);
|
|
|
574 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
575 |
for ($i = 0; $i < 20; $i++) {
|
|
|
576 |
$table->add_field('text'.$i, XMLDB_TYPE_TEXT, null, null, null, null, null);
|
|
|
577 |
$data->{'text'.$i} = $text;
|
|
|
578 |
}
|
|
|
579 |
$dbman->create_table($table);
|
|
|
580 |
|
|
|
581 |
try {
|
|
|
582 |
$id = $DB->insert_record('test_innodb', $data);
|
|
|
583 |
$expected = (array)$data;
|
|
|
584 |
$expected['id'] = (string)$id;
|
|
|
585 |
$this->assertEqualsCanonicalizing($expected, (array)$DB->get_record('test_innodb', array('id' => $id)));
|
|
|
586 |
} catch (\dml_exception $e) {
|
|
|
587 |
// Give some nice error message when known problematic MySQL with InnoDB detected.
|
|
|
588 |
if ($DB->get_dbfamily() === 'mysql') {
|
|
|
589 |
$engine = strtolower($DB->get_dbengine());
|
|
|
590 |
if ($engine === 'innodb' or $engine === 'xtradb') {
|
|
|
591 |
if (!$DB->is_compressed_row_format_supported()) {
|
|
|
592 |
$this->fail("Row size limit reached in MySQL using InnoDB, configure server to use innodb_file_format=Barracuda and innodb_file_per_table=1");
|
|
|
593 |
}
|
|
|
594 |
}
|
|
|
595 |
}
|
|
|
596 |
throw $e;
|
|
|
597 |
}
|
|
|
598 |
|
|
|
599 |
$dbman->drop_table($table);
|
|
|
600 |
|
|
|
601 |
$data = new \stdClass();
|
|
|
602 |
$data->name = 'test';
|
|
|
603 |
$table = new xmldb_table('test_innodb');
|
|
|
604 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
605 |
$table->add_field('name', XMLDB_TYPE_CHAR, '30', null, null, null, null);
|
|
|
606 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
607 |
$dbman->create_table($table);
|
|
|
608 |
$DB->insert_record('test_innodb', array('name' => 'test'));
|
|
|
609 |
|
|
|
610 |
for ($i = 0; $i < 20; $i++) {
|
|
|
611 |
$field = new xmldb_field('text'.$i, XMLDB_TYPE_TEXT, null, null, null, null, null);
|
|
|
612 |
$dbman->add_field($table, $field);
|
|
|
613 |
$data->{'text'.$i} = $text;
|
|
|
614 |
|
|
|
615 |
$id = $DB->insert_record('test_innodb', $data);
|
|
|
616 |
$expected = (array)$data;
|
|
|
617 |
$expected['id'] = (string)$id;
|
|
|
618 |
$this->assertEqualsCanonicalizing($expected, (array)$DB->get_record('test_innodb', array('id' => $id)));
|
|
|
619 |
}
|
|
|
620 |
|
|
|
621 |
$dbman->drop_table($table);
|
|
|
622 |
|
|
|
623 |
// MySQL VARCHAR fields may hit a different 65535 row size limit when creating tables.
|
|
|
624 |
$data = new \stdClass();
|
|
|
625 |
$data->name = 'test';
|
|
|
626 |
$table = new xmldb_table('test_innodb');
|
|
|
627 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
628 |
$table->add_field('name', XMLDB_TYPE_CHAR, '30', null, null, null, null);
|
|
|
629 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
630 |
for ($i = 0; $i < 12; $i++) {
|
|
|
631 |
$table->add_field('text'.$i, XMLDB_TYPE_CHAR, '1333', null, null, null, null);
|
|
|
632 |
$data->{'text'.$i} = $text;
|
|
|
633 |
}
|
|
|
634 |
$dbman->create_table($table);
|
|
|
635 |
|
|
|
636 |
$id = $DB->insert_record('test_innodb', $data);
|
|
|
637 |
$expected = (array)$data;
|
|
|
638 |
$expected['id'] = (string)$id;
|
|
|
639 |
$this->assertEqualsCanonicalizing($expected, (array)$DB->get_record('test_innodb', array('id' => $id)));
|
|
|
640 |
|
|
|
641 |
$dbman->drop_table($table);
|
|
|
642 |
}
|
|
|
643 |
|
|
|
644 |
/**
|
|
|
645 |
* Test behaviour of drop_table()
|
|
|
646 |
*/
|
|
|
647 |
public function test_drop_table() {
|
|
|
648 |
$DB = $this->tdb; // Do not use global $DB!
|
|
|
649 |
$dbman = $this->tdb->get_manager();
|
|
|
650 |
|
|
|
651 |
// Initially table doesn't exist.
|
|
|
652 |
$this->assertFalse($dbman->table_exists('test_table0'));
|
|
|
653 |
|
|
|
654 |
// Create table with contents.
|
|
|
655 |
$table = $this->create_deftable('test_table0');
|
|
|
656 |
$this->assertTrue($dbman->table_exists('test_table0'));
|
|
|
657 |
|
|
|
658 |
// Fill the table with some records before dropping it.
|
|
|
659 |
$this->fill_deftable('test_table0');
|
|
|
660 |
|
|
|
661 |
// Drop by xmldb_table object.
|
|
|
662 |
$dbman->drop_table($table);
|
|
|
663 |
$this->assertFalse($dbman->table_exists('test_table0'));
|
|
|
664 |
|
|
|
665 |
// Basic get_tables() test.
|
|
|
666 |
$tables = $DB->get_tables();
|
|
|
667 |
$this->assertArrayNotHasKey('test_table0', $tables);
|
|
|
668 |
|
|
|
669 |
// Columns cache must be empty.
|
|
|
670 |
$columns = $DB->get_columns('test_table0');
|
|
|
671 |
$this->assertEmpty($columns);
|
|
|
672 |
|
|
|
673 |
$indexes = $DB->get_indexes('test_table0');
|
|
|
674 |
$this->assertEmpty($indexes);
|
|
|
675 |
}
|
|
|
676 |
|
|
|
677 |
/**
|
|
|
678 |
* Test behaviour of rename_table()
|
|
|
679 |
*/
|
|
|
680 |
public function test_rename_table() {
|
|
|
681 |
$DB = $this->tdb; // Do not use global $DB!
|
|
|
682 |
$dbman = $this->tdb->get_manager();
|
|
|
683 |
|
|
|
684 |
$table = $this->create_deftable('test_table1');
|
|
|
685 |
|
|
|
686 |
// Fill the table with some records before renaming it.
|
|
|
687 |
$insertedrows = $this->fill_deftable('test_table1');
|
|
|
688 |
|
|
|
689 |
$this->assertFalse($dbman->table_exists('test_table_cust1'));
|
|
|
690 |
$dbman->rename_table($table, 'test_table_cust1');
|
|
|
691 |
$this->assertTrue($dbman->table_exists('test_table_cust1'));
|
|
|
692 |
|
|
|
693 |
// Check sequence returns $insertedrows + 1 for this insert (after rename).
|
|
|
694 |
$rec = (object)array(
|
|
|
695 |
'course' => 20,
|
|
|
696 |
'secondname' => 'not important',
|
|
|
697 |
'intro' => 'not important');
|
|
|
698 |
$this->assertSame($insertedrows+1, $DB->insert_record('test_table_cust1', $rec));
|
|
|
699 |
|
|
|
700 |
// Verify behavior when target table already exists.
|
|
|
701 |
$sourcetable = $this->create_deftable('test_table0');
|
|
|
702 |
$targettable = $this->create_deftable('test_table1');
|
|
|
703 |
try {
|
|
|
704 |
$dbman->rename_table($sourcetable, $targettable->getName());
|
|
|
705 |
$this->fail('Exception expected');
|
|
|
706 |
} catch (\moodle_exception $e) {
|
|
|
707 |
$this->assertInstanceOf('ddl_exception', $e);
|
|
|
708 |
$this->assertEquals('Table "test_table1" already exists (can not rename table)', $e->getMessage());
|
|
|
709 |
}
|
|
|
710 |
}
|
|
|
711 |
|
|
|
712 |
/**
|
|
|
713 |
* Test behaviour of field_exists()
|
|
|
714 |
*/
|
|
|
715 |
public function test_field_exists() {
|
|
|
716 |
$dbman = $this->tdb->get_manager();
|
|
|
717 |
|
|
|
718 |
$table = $this->create_deftable('test_table0');
|
|
|
719 |
|
|
|
720 |
// String params.
|
|
|
721 |
// Give a nonexistent table as first param (throw exception).
|
|
|
722 |
try {
|
|
|
723 |
$dbman->field_exists('nonexistenttable', 'id');
|
|
|
724 |
$this->fail('Exception expected');
|
|
|
725 |
} catch (\moodle_exception $e) {
|
|
|
726 |
$this->assertInstanceOf('moodle_exception', $e);
|
|
|
727 |
}
|
|
|
728 |
|
|
|
729 |
// Give a nonexistent field as second param (return false).
|
|
|
730 |
$this->assertFalse($dbman->field_exists('test_table0', 'nonexistentfield'));
|
|
|
731 |
|
|
|
732 |
// Correct string params.
|
|
|
733 |
$this->assertTrue($dbman->field_exists('test_table0', 'id'));
|
|
|
734 |
|
|
|
735 |
// Object params.
|
|
|
736 |
$realfield = $table->getField('id');
|
|
|
737 |
|
|
|
738 |
// Give a nonexistent table as first param (throw exception).
|
|
|
739 |
$nonexistenttable = new xmldb_table('nonexistenttable');
|
|
|
740 |
try {
|
|
|
741 |
$dbman->field_exists($nonexistenttable, $realfield);
|
|
|
742 |
$this->fail('Exception expected');
|
|
|
743 |
} catch (\moodle_exception $e) {
|
|
|
744 |
$this->assertInstanceOf('moodle_exception', $e);
|
|
|
745 |
}
|
|
|
746 |
|
|
|
747 |
// Give a nonexistent field as second param (return false).
|
|
|
748 |
$nonexistentfield = new xmldb_field('nonexistentfield');
|
|
|
749 |
$this->assertFalse($dbman->field_exists($table, $nonexistentfield));
|
|
|
750 |
|
|
|
751 |
// Correct object params.
|
|
|
752 |
$this->assertTrue($dbman->field_exists($table, $realfield));
|
|
|
753 |
|
|
|
754 |
// Mix string and object params.
|
|
|
755 |
// Correct ones.
|
|
|
756 |
$this->assertTrue($dbman->field_exists($table, 'id'));
|
|
|
757 |
$this->assertTrue($dbman->field_exists('test_table0', $realfield));
|
|
|
758 |
// Non existing tables (throw exception).
|
|
|
759 |
try {
|
|
|
760 |
$this->assertFalse($dbman->field_exists($nonexistenttable, 'id'));
|
|
|
761 |
$this->fail('Exception expected');
|
|
|
762 |
} catch (\moodle_exception $e) {
|
|
|
763 |
$this->assertInstanceOf('moodle_exception', $e);
|
|
|
764 |
}
|
|
|
765 |
try {
|
|
|
766 |
$this->assertFalse($dbman->field_exists('nonexistenttable', $realfield));
|
|
|
767 |
$this->fail('Exception expected');
|
|
|
768 |
} catch (\moodle_exception $e) {
|
|
|
769 |
$this->assertInstanceOf('moodle_exception', $e);
|
|
|
770 |
}
|
|
|
771 |
// Non existing fields (return false).
|
|
|
772 |
$this->assertFalse($dbman->field_exists($table, 'nonexistentfield'));
|
|
|
773 |
$this->assertFalse($dbman->field_exists('test_table0', $nonexistentfield));
|
|
|
774 |
}
|
|
|
775 |
|
|
|
776 |
/**
|
|
|
777 |
* Test behaviour of add_field()
|
|
|
778 |
*/
|
|
|
779 |
public function test_add_field() {
|
|
|
780 |
$DB = $this->tdb; // Do not use global $DB!
|
|
|
781 |
$dbman = $this->tdb->get_manager();
|
|
|
782 |
|
|
|
783 |
$table = $this->create_deftable('test_table1');
|
|
|
784 |
|
|
|
785 |
// Fill the table with some records before adding fields.
|
|
|
786 |
$this->fill_deftable('test_table1');
|
|
|
787 |
|
|
|
788 |
// Add one not null field without specifying default value (throws ddl_exception).
|
|
|
789 |
$field = new xmldb_field('onefield');
|
|
|
790 |
$field->set_attributes(XMLDB_TYPE_INTEGER, '6', null, XMLDB_NOTNULL, null, null);
|
|
|
791 |
try {
|
|
|
792 |
$dbman->add_field($table, $field);
|
|
|
793 |
$this->fail('Exception expected');
|
|
|
794 |
} catch (\moodle_exception $e) {
|
|
|
795 |
$this->assertInstanceOf('ddl_exception', $e);
|
|
|
796 |
}
|
|
|
797 |
|
|
|
798 |
// Add one existing field (throws ddl_exception).
|
|
|
799 |
$field = new xmldb_field('course');
|
|
|
800 |
$field->set_attributes(XMLDB_TYPE_INTEGER, '6', null, XMLDB_NOTNULL, null, 2);
|
|
|
801 |
try {
|
|
|
802 |
$dbman->add_field($table, $field);
|
|
|
803 |
$this->fail('Exception expected');
|
|
|
804 |
} catch (\moodle_exception $e) {
|
|
|
805 |
$this->assertInstanceOf('ddl_exception', $e);
|
|
|
806 |
}
|
|
|
807 |
|
|
|
808 |
// TODO: add one field with invalid type, must throw exception.
|
|
|
809 |
// TODO: add one text field with default, must throw exception.
|
|
|
810 |
// TODO: add one binary field with default, must throw exception.
|
|
|
811 |
|
|
|
812 |
// Add one integer field and check it.
|
|
|
813 |
$field = new xmldb_field('oneinteger');
|
|
|
814 |
$field->set_attributes(XMLDB_TYPE_INTEGER, '6', null, XMLDB_NOTNULL, null, 2);
|
|
|
815 |
$dbman->add_field($table, $field);
|
|
|
816 |
$this->assertTrue($dbman->field_exists($table, 'oneinteger'));
|
|
|
817 |
$columns = $DB->get_columns('test_table1');
|
|
|
818 |
$this->assertEquals('oneinteger', $columns['oneinteger']->name);
|
|
|
819 |
$this->assertTrue($columns['oneinteger']->not_null);
|
|
|
820 |
// Max_length and scale cannot be checked under all DBs at all for integer fields.
|
|
|
821 |
$this->assertFalse($columns['oneinteger']->primary_key);
|
|
|
822 |
$this->assertFalse($columns['oneinteger']->binary);
|
|
|
823 |
$this->assertTrue($columns['oneinteger']->has_default);
|
|
|
824 |
$this->assertEquals(2, $columns['oneinteger']->default_value);
|
|
|
825 |
$this->assertSame('I', $columns['oneinteger']->meta_type);
|
|
|
826 |
$this->assertEquals(2, $DB->get_field('test_table1', 'oneinteger', array(), IGNORE_MULTIPLE)); // Check default has been applied.
|
|
|
827 |
|
|
|
828 |
// Add one numeric field and check it.
|
|
|
829 |
$field = new xmldb_field('onenumber');
|
|
|
830 |
$field->set_attributes(XMLDB_TYPE_NUMBER, '6,3', null, XMLDB_NOTNULL, null, 2.55);
|
|
|
831 |
$dbman->add_field($table, $field);
|
|
|
832 |
$this->assertTrue($dbman->field_exists($table, 'onenumber'));
|
|
|
833 |
$columns = $DB->get_columns('test_table1');
|
|
|
834 |
$this->assertSame('onenumber', $columns['onenumber']->name);
|
|
|
835 |
$this->assertEquals(6, $columns['onenumber']->max_length);
|
|
|
836 |
$this->assertEquals(3, $columns['onenumber']->scale);
|
|
|
837 |
$this->assertTrue($columns['onenumber']->not_null);
|
|
|
838 |
$this->assertFalse($columns['onenumber']->primary_key);
|
|
|
839 |
$this->assertFalse($columns['onenumber']->binary);
|
|
|
840 |
$this->assertTrue($columns['onenumber']->has_default);
|
|
|
841 |
$this->assertEquals(2.550, $columns['onenumber']->default_value);
|
|
|
842 |
$this->assertSame('N', $columns['onenumber']->meta_type);
|
|
|
843 |
$this->assertEquals(2.550, $DB->get_field('test_table1', 'onenumber', array(), IGNORE_MULTIPLE)); // Check default has been applied.
|
|
|
844 |
|
|
|
845 |
// Add one numeric field with scale of 0 and check it.
|
|
|
846 |
$field = new xmldb_field('onenumberwith0scale');
|
|
|
847 |
$field->set_attributes(XMLDB_TYPE_NUMBER, '6,0', null, XMLDB_NOTNULL, null, 2);
|
|
|
848 |
$dbman->add_field($table, $field);
|
|
|
849 |
$this->assertTrue($dbman->field_exists($table, 'onenumberwith0scale'));
|
|
|
850 |
$columns = $DB->get_columns('test_table1');
|
|
|
851 |
$this->assertEquals(6, $columns['onenumberwith0scale']->max_length);
|
|
|
852 |
// We can not use assertEquals as that accepts null/false as a valid value.
|
|
|
853 |
$this->assertSame('0', strval($columns['onenumberwith0scale']->scale));
|
|
|
854 |
|
|
|
855 |
// Add one float field and check it (not official type - must work as number).
|
|
|
856 |
$field = new xmldb_field('onefloat');
|
|
|
857 |
$field->set_attributes(XMLDB_TYPE_FLOAT, '6,3', null, XMLDB_NOTNULL, null, 3.550);
|
|
|
858 |
$dbman->add_field($table, $field);
|
|
|
859 |
$this->assertTrue($dbman->field_exists($table, 'onefloat'));
|
|
|
860 |
$columns = $DB->get_columns('test_table1');
|
|
|
861 |
$this->assertSame('onefloat', $columns['onefloat']->name);
|
|
|
862 |
$this->assertTrue($columns['onefloat']->not_null);
|
|
|
863 |
// Max_length and scale cannot be checked under all DBs at all for float fields.
|
|
|
864 |
$this->assertFalse($columns['onefloat']->primary_key);
|
|
|
865 |
$this->assertFalse($columns['onefloat']->binary);
|
|
|
866 |
$this->assertTrue($columns['onefloat']->has_default);
|
|
|
867 |
$this->assertEquals(3.550, $columns['onefloat']->default_value);
|
|
|
868 |
$this->assertSame('N', $columns['onefloat']->meta_type);
|
|
|
869 |
// Just rounding DB information to 7 decimal digits. Fair enough to test 3.550 and avoids one nasty bug
|
|
|
870 |
// in MSSQL core returning wrong floats (http://social.msdn.microsoft.com/Forums/en-US/sqldataaccess/thread/5e08de63-16bb-4f24-b645-0cf8fc669de3)
|
|
|
871 |
// In any case, floats aren't officially supported by Moodle, with number/decimal type being the correct ones, so
|
|
|
872 |
// this isn't a real problem at all.
|
|
|
873 |
$this->assertEquals(3.550, round($DB->get_field('test_table1', 'onefloat', array(), IGNORE_MULTIPLE), 7)); // Check default has been applied.
|
|
|
874 |
|
|
|
875 |
// Add one char field and check it.
|
|
|
876 |
$field = new xmldb_field('onechar');
|
|
|
877 |
$field->set_attributes(XMLDB_TYPE_CHAR, '25', null, XMLDB_NOTNULL, null, 'Nice dflt!');
|
|
|
878 |
$dbman->add_field($table, $field);
|
|
|
879 |
$this->assertTrue($dbman->field_exists($table, 'onechar'));
|
|
|
880 |
$columns = $DB->get_columns('test_table1');
|
|
|
881 |
$this->assertSame('onechar', $columns['onechar']->name);
|
|
|
882 |
$this->assertEquals(25, $columns['onechar']->max_length);
|
|
|
883 |
$this->assertNull($columns['onechar']->scale);
|
|
|
884 |
$this->assertTrue($columns['onechar']->not_null);
|
|
|
885 |
$this->assertFalse($columns['onechar']->primary_key);
|
|
|
886 |
$this->assertFalse($columns['onechar']->binary);
|
|
|
887 |
$this->assertTrue($columns['onechar']->has_default);
|
|
|
888 |
$this->assertSame('Nice dflt!', $columns['onechar']->default_value);
|
|
|
889 |
$this->assertSame('C', $columns['onechar']->meta_type);
|
|
|
890 |
$this->assertEquals('Nice dflt!', $DB->get_field('test_table1', 'onechar', array(), IGNORE_MULTIPLE)); // Check default has been applied.
|
|
|
891 |
|
|
|
892 |
// Add one big text field and check it.
|
|
|
893 |
$field = new xmldb_field('onetext');
|
|
|
894 |
$field->set_attributes(XMLDB_TYPE_TEXT, 'big');
|
|
|
895 |
$dbman->add_field($table, $field);
|
|
|
896 |
$this->assertTrue($dbman->field_exists($table, 'onetext'));
|
|
|
897 |
$columns = $DB->get_columns('test_table1');
|
|
|
898 |
$this->assertSame('onetext', $columns['onetext']->name);
|
|
|
899 |
$this->assertEquals(-1, $columns['onetext']->max_length); // -1 means unknown or big.
|
|
|
900 |
$this->assertNull($columns['onetext']->scale);
|
|
|
901 |
$this->assertFalse($columns['onetext']->not_null);
|
|
|
902 |
$this->assertFalse($columns['onetext']->primary_key);
|
|
|
903 |
$this->assertFalse($columns['onetext']->binary);
|
|
|
904 |
$this->assertFalse($columns['onetext']->has_default);
|
|
|
905 |
$this->assertNull($columns['onetext']->default_value);
|
|
|
906 |
$this->assertSame('X', $columns['onetext']->meta_type);
|
|
|
907 |
|
|
|
908 |
// Add one medium text field and check it.
|
|
|
909 |
$field = new xmldb_field('mediumtext');
|
|
|
910 |
$field->set_attributes(XMLDB_TYPE_TEXT, 'medium');
|
|
|
911 |
$dbman->add_field($table, $field);
|
|
|
912 |
$columns = $DB->get_columns('test_table1');
|
|
|
913 |
$this->assertTrue(($columns['mediumtext']->max_length == -1) or ($columns['mediumtext']->max_length >= 16777215)); // -1 means unknown or big.
|
|
|
914 |
|
|
|
915 |
// Add one small text field and check it.
|
|
|
916 |
$field = new xmldb_field('smalltext');
|
|
|
917 |
$field->set_attributes(XMLDB_TYPE_TEXT, 'small');
|
|
|
918 |
$dbman->add_field($table, $field);
|
|
|
919 |
$columns = $DB->get_columns('test_table1');
|
|
|
920 |
$this->assertTrue(($columns['smalltext']->max_length == -1) or ($columns['smalltext']->max_length >= 65535)); // -1 means unknown or big.
|
|
|
921 |
|
|
|
922 |
// Add one binary field and check it.
|
|
|
923 |
$field = new xmldb_field('onebinary');
|
|
|
924 |
$field->set_attributes(XMLDB_TYPE_BINARY);
|
|
|
925 |
$dbman->add_field($table, $field);
|
|
|
926 |
$this->assertTrue($dbman->field_exists($table, 'onebinary'));
|
|
|
927 |
$columns = $DB->get_columns('test_table1');
|
|
|
928 |
$this->assertSame('onebinary', $columns['onebinary']->name);
|
|
|
929 |
$this->assertEquals(-1, $columns['onebinary']->max_length);
|
|
|
930 |
$this->assertNull($columns['onebinary']->scale);
|
|
|
931 |
$this->assertFalse($columns['onebinary']->not_null);
|
|
|
932 |
$this->assertFalse($columns['onebinary']->primary_key);
|
|
|
933 |
$this->assertTrue($columns['onebinary']->binary);
|
|
|
934 |
$this->assertFalse($columns['onebinary']->has_default);
|
|
|
935 |
$this->assertNull($columns['onebinary']->default_value);
|
|
|
936 |
$this->assertSame('B', $columns['onebinary']->meta_type);
|
|
|
937 |
|
|
|
938 |
// TODO: check datetime type. Although unused should be fully supported.
|
|
|
939 |
}
|
|
|
940 |
|
|
|
941 |
/**
|
|
|
942 |
* Test behaviour of drop_field()
|
|
|
943 |
*/
|
|
|
944 |
public function test_drop_field() {
|
|
|
945 |
$DB = $this->tdb; // Do not use global $DB!
|
|
|
946 |
$dbman = $this->tdb->get_manager();
|
|
|
947 |
|
|
|
948 |
$table = $this->create_deftable('test_table0');
|
|
|
949 |
|
|
|
950 |
// Fill the table with some records before dropping fields.
|
|
|
951 |
$this->fill_deftable('test_table0');
|
|
|
952 |
|
|
|
953 |
// Drop field with simple xmldb_field having indexes, must return exception.
|
|
|
954 |
$field = new xmldb_field('type'); // Field has indexes and default clause.
|
|
|
955 |
$this->assertTrue($dbman->field_exists($table, 'type'));
|
|
|
956 |
try {
|
|
|
957 |
$dbman->drop_field($table, $field);
|
|
|
958 |
$this->fail('Exception expected');
|
|
|
959 |
} catch (\moodle_exception $e) {
|
|
|
960 |
$this->assertInstanceOf('ddl_dependency_exception', $e);
|
|
|
961 |
}
|
|
|
962 |
$this->assertTrue($dbman->field_exists($table, 'type')); // Continues existing, drop aborted.
|
|
|
963 |
|
|
|
964 |
// Drop field with complete xmldb_field object and related indexes, must return exception.
|
|
|
965 |
$field = $table->getField('course'); // Field has indexes and default clause.
|
|
|
966 |
$this->assertTrue($dbman->field_exists($table, $field));
|
|
|
967 |
try {
|
|
|
968 |
$dbman->drop_field($table, $field);
|
|
|
969 |
$this->fail('Exception expected');
|
|
|
970 |
} catch (\moodle_exception $e) {
|
|
|
971 |
$this->assertInstanceOf('ddl_dependency_exception', $e);
|
|
|
972 |
}
|
|
|
973 |
$this->assertTrue($dbman->field_exists($table, $field)); // Continues existing, drop aborted.
|
|
|
974 |
|
|
|
975 |
// Drop one non-existing field, must return exception.
|
|
|
976 |
$field = new xmldb_field('nonexistingfield');
|
|
|
977 |
$this->assertFalse($dbman->field_exists($table, $field));
|
|
|
978 |
try {
|
|
|
979 |
$dbman->drop_field($table, $field);
|
|
|
980 |
$this->fail('Exception expected');
|
|
|
981 |
} catch (\moodle_exception $e) {
|
|
|
982 |
$this->assertInstanceOf('ddl_field_missing_exception', $e);
|
|
|
983 |
}
|
|
|
984 |
|
|
|
985 |
// Drop field with simple xmldb_field, not having related indexes.
|
|
|
986 |
$field = new xmldb_field('forcesubscribe'); // Field has default clause.
|
|
|
987 |
$this->assertTrue($dbman->field_exists($table, 'forcesubscribe'));
|
|
|
988 |
$dbman->drop_field($table, $field);
|
|
|
989 |
$this->assertFalse($dbman->field_exists($table, 'forcesubscribe'));
|
|
|
990 |
|
|
|
991 |
// Drop field with complete xmldb_field object, not having related indexes.
|
|
|
992 |
$field = new xmldb_field('trackingtype'); // Field has default clause.
|
|
|
993 |
$this->assertTrue($dbman->field_exists($table, $field));
|
|
|
994 |
$dbman->drop_field($table, $field);
|
|
|
995 |
$this->assertFalse($dbman->field_exists($table, $field));
|
|
|
996 |
}
|
|
|
997 |
|
|
|
998 |
/**
|
|
|
999 |
* Test behaviour of change_field_type()
|
|
|
1000 |
*/
|
|
|
1001 |
public function test_change_field_type() {
|
|
|
1002 |
$DB = $this->tdb; // Do not use global $DB!
|
|
|
1003 |
$dbman = $this->tdb->get_manager();
|
|
|
1004 |
|
|
|
1005 |
// Create table with indexed field and not indexed field to
|
|
|
1006 |
// perform tests in both fields, both having defaults.
|
|
|
1007 |
$table = new xmldb_table('test_table_cust0');
|
|
|
1008 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '2', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
1009 |
$table->add_field('onenumber', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '2');
|
|
|
1010 |
$table->add_field('anothernumber', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '4');
|
|
|
1011 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
1012 |
$table->add_index('onenumber', XMLDB_INDEX_NOTUNIQUE, array('onenumber'));
|
|
|
1013 |
$dbman->create_table($table);
|
|
|
1014 |
|
|
|
1015 |
$record = new \stdClass();
|
|
|
1016 |
$record->onenumber = 2;
|
|
|
1017 |
$record->anothernumber = 4;
|
|
|
1018 |
$recoriginal = $DB->insert_record('test_table_cust0', $record);
|
|
|
1019 |
|
|
|
1020 |
// Change column from integer to varchar. Must return exception because of dependent index.
|
|
|
1021 |
$field = new xmldb_field('onenumber');
|
|
|
1022 |
$field->set_attributes(XMLDB_TYPE_CHAR, '30', null, XMLDB_NOTNULL, null, 'test');
|
|
|
1023 |
try {
|
|
|
1024 |
$dbman->change_field_type($table, $field);
|
|
|
1025 |
$this->fail('Exception expected');
|
|
|
1026 |
} catch (\moodle_exception $e) {
|
|
|
1027 |
$this->assertInstanceOf('ddl_dependency_exception', $e);
|
|
|
1028 |
}
|
|
|
1029 |
// Column continues being integer 10 not null default 2.
|
|
|
1030 |
$columns = $DB->get_columns('test_table_cust0');
|
|
|
1031 |
$this->assertSame('I', $columns['onenumber']->meta_type);
|
|
|
1032 |
// TODO: check the rest of attributes.
|
|
|
1033 |
|
|
|
1034 |
// Change column from integer to varchar. Must work because column has no dependencies.
|
|
|
1035 |
$field = new xmldb_field('anothernumber');
|
|
|
1036 |
$field->set_attributes(XMLDB_TYPE_CHAR, '30', null, XMLDB_NOTNULL, null, 'test');
|
|
|
1037 |
$dbman->change_field_type($table, $field);
|
|
|
1038 |
// Column is char 30 not null default 'test' now.
|
|
|
1039 |
$columns = $DB->get_columns('test_table_cust0');
|
|
|
1040 |
$this->assertSame('C', $columns['anothernumber']->meta_type);
|
|
|
1041 |
// TODO: check the rest of attributes.
|
|
|
1042 |
|
|
|
1043 |
// Change column back from char to integer.
|
|
|
1044 |
$field = new xmldb_field('anothernumber');
|
|
|
1045 |
$field->set_attributes(XMLDB_TYPE_INTEGER, '8', null, XMLDB_NOTNULL, null, '5');
|
|
|
1046 |
$dbman->change_field_type($table, $field);
|
|
|
1047 |
// Column is integer 8 not null default 5 now.
|
|
|
1048 |
$columns = $DB->get_columns('test_table_cust0');
|
|
|
1049 |
$this->assertSame('I', $columns['anothernumber']->meta_type);
|
|
|
1050 |
// TODO: check the rest of attributes.
|
|
|
1051 |
|
|
|
1052 |
// Change column once more from integer to char.
|
|
|
1053 |
$field = new xmldb_field('anothernumber');
|
|
|
1054 |
$field->set_attributes(XMLDB_TYPE_CHAR, '20', null, XMLDB_NOTNULL, null, "test'n drop");
|
|
|
1055 |
$dbman->change_field_type($table, $field);
|
|
|
1056 |
// Column is char 30 not null default "test'n drop" now.
|
|
|
1057 |
$columns = $DB->get_columns('test_table_cust0');
|
|
|
1058 |
$this->assertSame('C', $columns['anothernumber']->meta_type);
|
|
|
1059 |
// TODO: check the rest of attributes.
|
|
|
1060 |
|
|
|
1061 |
// Insert one string value and try to convert to integer. Must throw exception.
|
|
|
1062 |
$record = new \stdClass();
|
|
|
1063 |
$record->onenumber = 7;
|
|
|
1064 |
$record->anothernumber = 'string value';
|
|
|
1065 |
$rectodrop = $DB->insert_record('test_table_cust0', $record);
|
|
|
1066 |
$field = new xmldb_field('anothernumber');
|
|
|
1067 |
$field->set_attributes(XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '5');
|
|
|
1068 |
try {
|
|
|
1069 |
$dbman->change_field_type($table, $field);
|
|
|
1070 |
$this->fail('Exception expected');
|
|
|
1071 |
} catch (\moodle_exception $e) {
|
|
|
1072 |
$this->assertInstanceOf('ddl_change_structure_exception', $e);
|
|
|
1073 |
}
|
|
|
1074 |
// Column continues being char 30 not null default "test'n drop" now.
|
|
|
1075 |
$this->assertSame('C', $columns['anothernumber']->meta_type);
|
|
|
1076 |
// TODO: check the rest of attributes.
|
|
|
1077 |
$DB->delete_records('test_table_cust0', array('id' => $rectodrop)); // Delete the string record.
|
|
|
1078 |
|
|
|
1079 |
// Change the column from varchar to float.
|
|
|
1080 |
$field = new xmldb_field('anothernumber');
|
|
|
1081 |
$field->set_attributes(XMLDB_TYPE_FLOAT, '20,10', null, null, null, null);
|
|
|
1082 |
$dbman->change_field_type($table, $field);
|
|
|
1083 |
// Column is float 20,10 null default null.
|
|
|
1084 |
$columns = $DB->get_columns('test_table_cust0');
|
|
|
1085 |
$this->assertSame('N', $columns['anothernumber']->meta_type); // Floats are seen as number.
|
|
|
1086 |
// TODO: check the rest of attributes.
|
|
|
1087 |
|
|
|
1088 |
// Change the column back from float to varchar.
|
|
|
1089 |
$field = new xmldb_field('anothernumber');
|
|
|
1090 |
$field->set_attributes(XMLDB_TYPE_CHAR, '20', null, XMLDB_NOTNULL, null, 'test');
|
|
|
1091 |
$dbman->change_field_type($table, $field);
|
|
|
1092 |
// Column is char 20 not null default "test" now.
|
|
|
1093 |
$columns = $DB->get_columns('test_table_cust0');
|
|
|
1094 |
$this->assertSame('C', $columns['anothernumber']->meta_type);
|
|
|
1095 |
// TODO: check the rest of attributes.
|
|
|
1096 |
|
|
|
1097 |
// Change the column from varchar to number.
|
|
|
1098 |
$field = new xmldb_field('anothernumber');
|
|
|
1099 |
$field->set_attributes(XMLDB_TYPE_NUMBER, '20,10', null, null, null, null);
|
|
|
1100 |
$dbman->change_field_type($table, $field);
|
|
|
1101 |
// Column is number 20,10 null default null now.
|
|
|
1102 |
$columns = $DB->get_columns('test_table_cust0');
|
|
|
1103 |
$this->assertSame('N', $columns['anothernumber']->meta_type);
|
|
|
1104 |
// TODO: check the rest of attributes.
|
|
|
1105 |
|
|
|
1106 |
// Change the column from number to integer.
|
|
|
1107 |
$field = new xmldb_field('anothernumber');
|
|
|
1108 |
$field->set_attributes(XMLDB_TYPE_INTEGER, '2', null, null, null, null);
|
|
|
1109 |
$dbman->change_field_type($table, $field);
|
|
|
1110 |
// Column is integer 2 null default null now.
|
|
|
1111 |
$columns = $DB->get_columns('test_table_cust0');
|
|
|
1112 |
$this->assertSame('I', $columns['anothernumber']->meta_type);
|
|
|
1113 |
// TODO: check the rest of attributes.
|
|
|
1114 |
|
|
|
1115 |
// Change the column from integer to text.
|
|
|
1116 |
$field = new xmldb_field('anothernumber');
|
|
|
1117 |
$field->set_attributes(XMLDB_TYPE_TEXT, 'big', null, XMLDB_NOTNULL, null, null);
|
|
|
1118 |
$dbman->change_field_type($table, $field);
|
|
|
1119 |
// Column is char text not null default null.
|
|
|
1120 |
$columns = $DB->get_columns('test_table_cust0');
|
|
|
1121 |
$this->assertSame('X', $columns['anothernumber']->meta_type);
|
|
|
1122 |
|
|
|
1123 |
// Change the column back from text to number.
|
|
|
1124 |
$field = new xmldb_field('anothernumber');
|
|
|
1125 |
$field->set_attributes(XMLDB_TYPE_NUMBER, '20,10', null, null, null, null);
|
|
|
1126 |
$dbman->change_field_type($table, $field);
|
|
|
1127 |
// Column is number 20,10 null default null now.
|
|
|
1128 |
$columns = $DB->get_columns('test_table_cust0');
|
|
|
1129 |
$this->assertSame('N', $columns['anothernumber']->meta_type);
|
|
|
1130 |
// TODO: check the rest of attributes.
|
|
|
1131 |
|
|
|
1132 |
// Change the column from number to text.
|
|
|
1133 |
$field = new xmldb_field('anothernumber');
|
|
|
1134 |
$field->set_attributes(XMLDB_TYPE_TEXT, 'big', null, XMLDB_NOTNULL, null, null);
|
|
|
1135 |
$dbman->change_field_type($table, $field);
|
|
|
1136 |
// Column is char text not null default "test" now.
|
|
|
1137 |
$columns = $DB->get_columns('test_table_cust0');
|
|
|
1138 |
$this->assertSame('X', $columns['anothernumber']->meta_type);
|
|
|
1139 |
// TODO: check the rest of attributes.
|
|
|
1140 |
|
|
|
1141 |
// Change the column back from text to integer.
|
|
|
1142 |
$field = new xmldb_field('anothernumber');
|
|
|
1143 |
$field->set_attributes(XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, 10);
|
|
|
1144 |
$dbman->change_field_type($table, $field);
|
|
|
1145 |
// Column is integer 10 not null default 10.
|
|
|
1146 |
$columns = $DB->get_columns('test_table_cust0');
|
|
|
1147 |
$this->assertSame('I', $columns['anothernumber']->meta_type);
|
|
|
1148 |
// TODO: check the rest of attributes.
|
|
|
1149 |
|
|
|
1150 |
// Check original value has survived to all the type changes.
|
|
|
1151 |
$this->assertnotEmpty($rec = $DB->get_record('test_table_cust0', array('id' => $recoriginal)));
|
|
|
1152 |
$this->assertEquals(4, $rec->anothernumber);
|
|
|
1153 |
|
|
|
1154 |
$dbman->drop_table($table);
|
|
|
1155 |
$this->assertFalse($dbman->table_exists($table));
|
|
|
1156 |
}
|
|
|
1157 |
|
|
|
1158 |
/**
|
|
|
1159 |
* Test behaviour of test_change_field_precision()
|
|
|
1160 |
*/
|
|
|
1161 |
public function test_change_field_precision() {
|
|
|
1162 |
$DB = $this->tdb; // Do not use global $DB!
|
|
|
1163 |
$dbman = $this->tdb->get_manager();
|
|
|
1164 |
|
|
|
1165 |
$table = $this->create_deftable('test_table1');
|
|
|
1166 |
|
|
|
1167 |
// Fill the table with some records before dropping fields.
|
|
|
1168 |
$this->fill_deftable('test_table1');
|
|
|
1169 |
|
|
|
1170 |
// Change text field from medium to big.
|
|
|
1171 |
$field = new xmldb_field('intro');
|
|
|
1172 |
$field->set_attributes(XMLDB_TYPE_TEXT, 'big', null, XMLDB_NOTNULL, null, null);
|
|
|
1173 |
$dbman->change_field_precision($table, $field);
|
|
|
1174 |
$columns = $DB->get_columns('test_table1');
|
|
|
1175 |
// Cannot check the text type, only the metatype.
|
|
|
1176 |
$this->assertSame('X', $columns['intro']->meta_type);
|
|
|
1177 |
// TODO: check the rest of attributes.
|
|
|
1178 |
|
|
|
1179 |
// Change char field from 30 to 20.
|
|
|
1180 |
$field = new xmldb_field('secondname');
|
|
|
1181 |
$field->set_attributes(XMLDB_TYPE_CHAR, '20', null, XMLDB_NOTNULL, null, null);
|
|
|
1182 |
$dbman->change_field_precision($table, $field);
|
|
|
1183 |
$columns = $DB->get_columns('test_table1');
|
|
|
1184 |
$this->assertSame('C', $columns['secondname']->meta_type);
|
|
|
1185 |
// TODO: check the rest of attributes.
|
|
|
1186 |
|
|
|
1187 |
// Change char field from 20 to 10, having contents > 10cc. Throw exception.
|
|
|
1188 |
$field = new xmldb_field('secondname');
|
|
|
1189 |
$field->set_attributes(XMLDB_TYPE_CHAR, '10', null, XMLDB_NOTNULL, null, null);
|
|
|
1190 |
try {
|
|
|
1191 |
$dbman->change_field_precision($table, $field);
|
|
|
1192 |
$this->fail('Exception expected');
|
|
|
1193 |
} catch (\moodle_exception $e) {
|
|
|
1194 |
$this->assertInstanceOf('ddl_change_structure_exception', $e);
|
|
|
1195 |
}
|
|
|
1196 |
// No changes in field specs at all.
|
|
|
1197 |
$columns = $DB->get_columns('test_table1');
|
|
|
1198 |
$this->assertSame('C', $columns['secondname']->meta_type);
|
|
|
1199 |
// TODO: check the rest of attributes.
|
|
|
1200 |
|
|
|
1201 |
// Change number field from 20,10 to 10,2.
|
|
|
1202 |
$field = new xmldb_field('grade');
|
|
|
1203 |
$field->set_attributes(XMLDB_TYPE_NUMBER, '10,2', null, null, null, null);
|
|
|
1204 |
$dbman->change_field_precision($table, $field);
|
|
|
1205 |
$columns = $DB->get_columns('test_table1');
|
|
|
1206 |
$this->assertSame('N', $columns['grade']->meta_type);
|
|
|
1207 |
// TODO: check the rest of attributes.
|
|
|
1208 |
|
|
|
1209 |
// Change integer field from 10 to 2.
|
|
|
1210 |
$field = new xmldb_field('userid');
|
|
|
1211 |
$field->set_attributes(XMLDB_TYPE_INTEGER, '2', null, XMLDB_NOTNULL, null, '0');
|
|
|
1212 |
$dbman->change_field_precision($table, $field);
|
|
|
1213 |
$columns = $DB->get_columns('test_table1');
|
|
|
1214 |
$this->assertSame('I', $columns['userid']->meta_type);
|
|
|
1215 |
// TODO: check the rest of attributes.
|
|
|
1216 |
|
|
|
1217 |
// Change the column from integer (2) to integer (6) (forces change of type in some DBs).
|
|
|
1218 |
$field = new xmldb_field('userid');
|
|
|
1219 |
$field->set_attributes(XMLDB_TYPE_INTEGER, '6', null, null, null, null);
|
|
|
1220 |
$dbman->change_field_precision($table, $field);
|
|
|
1221 |
// Column is integer 6 null default null now.
|
|
|
1222 |
$columns = $DB->get_columns('test_table1');
|
|
|
1223 |
$this->assertSame('I', $columns['userid']->meta_type);
|
|
|
1224 |
// TODO: check the rest of attributes.
|
|
|
1225 |
|
|
|
1226 |
// Insert one record with 6-digit field.
|
|
|
1227 |
$record = new \stdClass();
|
|
|
1228 |
$record->course = 10;
|
|
|
1229 |
$record->secondname = 'third record';
|
|
|
1230 |
$record->intro = 'third record';
|
|
|
1231 |
$record->userid = 123456;
|
|
|
1232 |
$DB->insert_record('test_table1', $record);
|
|
|
1233 |
// Change integer field from 6 to 2, contents are bigger, must throw exception.
|
|
|
1234 |
$field = new xmldb_field('userid');
|
|
|
1235 |
$field->set_attributes(XMLDB_TYPE_INTEGER, '2', null, XMLDB_NOTNULL, null, '0');
|
|
|
1236 |
try {
|
|
|
1237 |
$dbman->change_field_precision($table, $field);
|
|
|
1238 |
$this->fail('Exception expected');
|
|
|
1239 |
} catch (\moodle_exception $e) {
|
|
|
1240 |
$this->assertInstanceOf('ddl_change_structure_exception', $e);
|
|
|
1241 |
}
|
|
|
1242 |
// No changes in field specs at all.
|
|
|
1243 |
$columns = $DB->get_columns('test_table1');
|
|
|
1244 |
$this->assertSame('I', $columns['userid']->meta_type);
|
|
|
1245 |
// TODO: check the rest of attributes.
|
|
|
1246 |
|
|
|
1247 |
// Change integer field from 10 to 3, in field used by index. must throw exception.
|
|
|
1248 |
$field = new xmldb_field('course');
|
|
|
1249 |
$field->set_attributes(XMLDB_TYPE_INTEGER, '3', null, XMLDB_NOTNULL, null, '0');
|
|
|
1250 |
try {
|
|
|
1251 |
$dbman->change_field_precision($table, $field);
|
|
|
1252 |
$this->fail('Exception expected');
|
|
|
1253 |
} catch (\moodle_exception $e) {
|
|
|
1254 |
$this->assertInstanceOf('ddl_dependency_exception', $e);
|
|
|
1255 |
}
|
|
|
1256 |
// No changes in field specs at all.
|
|
|
1257 |
$columns = $DB->get_columns('test_table1');
|
|
|
1258 |
$this->assertSame('I', $columns['course']->meta_type);
|
|
|
1259 |
// TODO: check the rest of attributes.
|
|
|
1260 |
}
|
|
|
1261 |
|
|
|
1262 |
public function testChangeFieldNullability() {
|
|
|
1263 |
$DB = $this->tdb; // Do not use global $DB!
|
|
|
1264 |
$dbman = $this->tdb->get_manager();
|
|
|
1265 |
|
|
|
1266 |
$table = new xmldb_table('test_table_cust0');
|
|
|
1267 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '2', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
1268 |
$table->add_field('name', XMLDB_TYPE_CHAR, '30', null, XMLDB_NOTNULL, null, null);
|
|
|
1269 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
1270 |
$dbman->create_table($table);
|
|
|
1271 |
|
|
|
1272 |
$record = new \stdClass();
|
|
|
1273 |
$record->name = null;
|
|
|
1274 |
|
|
|
1275 |
try {
|
|
|
1276 |
$result = $DB->insert_record('test_table_cust0', $record, false);
|
|
|
1277 |
} catch (\dml_exception $e) {
|
|
|
1278 |
$result = false;
|
|
|
1279 |
}
|
|
|
1280 |
$this->resetDebugging();
|
|
|
1281 |
$this->assertFalse($result);
|
|
|
1282 |
|
|
|
1283 |
$field = new xmldb_field('name');
|
|
|
1284 |
$field->set_attributes(XMLDB_TYPE_CHAR, '30', null, null, null, null);
|
|
|
1285 |
$dbman->change_field_notnull($table, $field);
|
|
|
1286 |
|
|
|
1287 |
$this->assertTrue($DB->insert_record('test_table_cust0', $record, false));
|
|
|
1288 |
|
|
|
1289 |
// TODO: add some tests with existing data in table.
|
|
|
1290 |
$DB->delete_records('test_table_cust0');
|
|
|
1291 |
|
|
|
1292 |
$field = new xmldb_field('name');
|
|
|
1293 |
$field->set_attributes(XMLDB_TYPE_CHAR, '30', null, XMLDB_NOTNULL, null, null);
|
|
|
1294 |
$dbman->change_field_notnull($table, $field);
|
|
|
1295 |
|
|
|
1296 |
try {
|
|
|
1297 |
$result = $DB->insert_record('test_table_cust0', $record, false);
|
|
|
1298 |
} catch (\dml_exception $e) {
|
|
|
1299 |
$result = false;
|
|
|
1300 |
}
|
|
|
1301 |
$this->resetDebugging();
|
|
|
1302 |
$this->assertFalse($result);
|
|
|
1303 |
|
|
|
1304 |
$dbman->drop_table($table);
|
|
|
1305 |
}
|
|
|
1306 |
|
|
|
1307 |
public function testChangeFieldDefault() {
|
|
|
1308 |
$DB = $this->tdb; // Do not use global $DB!
|
|
|
1309 |
$dbman = $this->tdb->get_manager();
|
|
|
1310 |
|
|
|
1311 |
$table = new xmldb_table('test_table_cust0');
|
|
|
1312 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '2', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
1313 |
$table->add_field('onenumber', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '0');
|
|
|
1314 |
$table->add_field('name', XMLDB_TYPE_CHAR, '30', null, XMLDB_NOTNULL, null, 'Moodle');
|
|
|
1315 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
1316 |
$dbman->create_table($table);
|
|
|
1317 |
|
|
|
1318 |
$field = new xmldb_field('name');
|
|
|
1319 |
$field->set_attributes(XMLDB_TYPE_CHAR, '30', null, XMLDB_NOTNULL, null, 'Moodle2');
|
|
|
1320 |
$dbman->change_field_default($table, $field);
|
|
|
1321 |
|
|
|
1322 |
$record = new \stdClass();
|
|
|
1323 |
$record->onenumber = 666;
|
|
|
1324 |
$id = $DB->insert_record('test_table_cust0', $record);
|
|
|
1325 |
|
|
|
1326 |
$record = $DB->get_record('test_table_cust0', array('id'=>$id));
|
|
|
1327 |
$this->assertSame('Moodle2', $record->name);
|
|
|
1328 |
|
|
|
1329 |
$field = new xmldb_field('onenumber');
|
|
|
1330 |
$field->set_attributes(XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, 666);
|
|
|
1331 |
$dbman->change_field_default($table, $field);
|
|
|
1332 |
|
|
|
1333 |
$record = new \stdClass();
|
|
|
1334 |
$record->name = 'something';
|
|
|
1335 |
$id = $DB->insert_record('test_table_cust0', $record);
|
|
|
1336 |
|
|
|
1337 |
$record = $DB->get_record('test_table_cust0', array('id'=>$id));
|
|
|
1338 |
$this->assertSame('666', $record->onenumber);
|
|
|
1339 |
|
|
|
1340 |
$dbman->drop_table($table);
|
|
|
1341 |
}
|
|
|
1342 |
|
|
|
1343 |
public function testAddUniqueIndex() {
|
|
|
1344 |
$DB = $this->tdb; // Do not use global $DB!
|
|
|
1345 |
$dbman = $this->tdb->get_manager();
|
|
|
1346 |
|
|
|
1347 |
$table = new xmldb_table('test_table_cust0');
|
|
|
1348 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '2', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
1349 |
$table->add_field('onenumber', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '0');
|
|
|
1350 |
$table->add_field('name', XMLDB_TYPE_CHAR, '30', null, XMLDB_NOTNULL, null, 'Moodle');
|
|
|
1351 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
1352 |
$dbman->create_table($table);
|
|
|
1353 |
|
|
|
1354 |
$record = new \stdClass();
|
|
|
1355 |
$record->onenumber = 666;
|
|
|
1356 |
$record->name = 'something';
|
|
|
1357 |
$DB->insert_record('test_table_cust0', $record, false);
|
|
|
1358 |
|
|
|
1359 |
$index = new xmldb_index('onenumber-name');
|
|
|
1360 |
$index->set_attributes(XMLDB_INDEX_UNIQUE, array('onenumber', 'name'));
|
|
|
1361 |
$dbman->add_index($table, $index);
|
|
|
1362 |
|
|
|
1363 |
try {
|
|
|
1364 |
$result = $DB->insert_record('test_table_cust0', $record, false);
|
|
|
1365 |
} catch (\dml_exception $e) {
|
|
|
1366 |
$result = false;
|
|
|
1367 |
}
|
|
|
1368 |
$this->resetDebugging();
|
|
|
1369 |
$this->assertFalse($result);
|
|
|
1370 |
|
|
|
1371 |
$dbman->drop_table($table);
|
|
|
1372 |
}
|
|
|
1373 |
|
|
|
1374 |
public function testAddNonUniqueIndex() {
|
|
|
1375 |
$dbman = $this->tdb->get_manager();
|
|
|
1376 |
|
|
|
1377 |
$table = $this->create_deftable('test_table1');
|
|
|
1378 |
$index = new xmldb_index('secondname');
|
|
|
1379 |
$index->set_attributes(XMLDB_INDEX_NOTUNIQUE, array('course', 'name'));
|
|
|
1380 |
$dbman->add_index($table, $index);
|
|
|
1381 |
$this->assertTrue($dbman->index_exists($table, $index));
|
|
|
1382 |
|
|
|
1383 |
try {
|
|
|
1384 |
$dbman->add_index($table, $index);
|
|
|
1385 |
$this->fail('Exception expected for duplicate indexes');
|
|
|
1386 |
} catch (\moodle_exception $e) {
|
|
|
1387 |
$this->assertInstanceOf('ddl_exception', $e);
|
|
|
1388 |
}
|
|
|
1389 |
|
|
|
1390 |
$index = new xmldb_index('third');
|
|
|
1391 |
$index->set_attributes(XMLDB_INDEX_NOTUNIQUE, array('course'));
|
|
|
1392 |
try {
|
|
|
1393 |
$dbman->add_index($table, $index);
|
|
|
1394 |
$this->fail('Exception expected for duplicate indexes');
|
|
|
1395 |
} catch (\moodle_exception $e) {
|
|
|
1396 |
$this->assertInstanceOf('ddl_exception', $e);
|
|
|
1397 |
}
|
|
|
1398 |
|
|
|
1399 |
$table = new xmldb_table('test_table_cust0');
|
|
|
1400 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '2', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
1401 |
$table->add_field('onenumber', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '0');
|
|
|
1402 |
$table->add_field('name', XMLDB_TYPE_CHAR, '30', null, XMLDB_NOTNULL, null, 'Moodle');
|
|
|
1403 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
1404 |
$table->add_key('onenumber', XMLDB_KEY_FOREIGN, array('onenumber'));
|
|
|
1405 |
|
|
|
1406 |
try {
|
|
|
1407 |
$table->add_index('onenumber', XMLDB_INDEX_NOTUNIQUE, array('onenumber'));
|
|
|
1408 |
$this->fail('Coding exception expected');
|
|
|
1409 |
} catch (\moodle_exception $e) {
|
|
|
1410 |
$this->assertInstanceOf('coding_exception', $e);
|
|
|
1411 |
}
|
|
|
1412 |
|
|
|
1413 |
$table = new xmldb_table('test_table_cust0');
|
|
|
1414 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '2', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
1415 |
$table->add_field('onenumber', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '0');
|
|
|
1416 |
$table->add_field('name', XMLDB_TYPE_CHAR, '30', null, XMLDB_NOTNULL, null, 'Moodle');
|
|
|
1417 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
1418 |
$table->add_index('onenumber', XMLDB_INDEX_NOTUNIQUE, array('onenumber'));
|
|
|
1419 |
|
|
|
1420 |
try {
|
|
|
1421 |
$table->add_key('onenumber', XMLDB_KEY_FOREIGN, array('onenumber'));
|
|
|
1422 |
$this->fail('Coding exception expected');
|
|
|
1423 |
} catch (\moodle_exception $e) {
|
|
|
1424 |
$this->assertInstanceOf('coding_exception', $e);
|
|
|
1425 |
}
|
|
|
1426 |
|
|
|
1427 |
}
|
|
|
1428 |
|
|
|
1429 |
public function testFindIndexName() {
|
|
|
1430 |
$dbman = $this->tdb->get_manager();
|
|
|
1431 |
|
|
|
1432 |
$table = $this->create_deftable('test_table1');
|
|
|
1433 |
$index = new xmldb_index('secondname');
|
|
|
1434 |
$index->set_attributes(XMLDB_INDEX_NOTUNIQUE, array('course', 'name'));
|
|
|
1435 |
$dbman->add_index($table, $index);
|
|
|
1436 |
|
|
|
1437 |
// DBM Systems name their indices differently - do not test the actual index name.
|
|
|
1438 |
$result = $dbman->find_index_name($table, $index);
|
|
|
1439 |
$this->assertTrue(!empty($result));
|
|
|
1440 |
|
|
|
1441 |
$nonexistentindex = new xmldb_index('nonexistentindex');
|
|
|
1442 |
$nonexistentindex->set_attributes(XMLDB_INDEX_NOTUNIQUE, array('name'));
|
|
|
1443 |
$this->assertFalse($dbman->find_index_name($table, $nonexistentindex));
|
|
|
1444 |
}
|
|
|
1445 |
|
|
|
1446 |
public function testDropIndex() {
|
|
|
1447 |
$DB = $this->tdb; // Do not use global $DB!
|
|
|
1448 |
|
|
|
1449 |
$dbman = $this->tdb->get_manager();
|
|
|
1450 |
|
|
|
1451 |
$table = $this->create_deftable('test_table1');
|
|
|
1452 |
$index = new xmldb_index('secondname');
|
|
|
1453 |
$index->set_attributes(XMLDB_INDEX_NOTUNIQUE, array('course', 'name'));
|
|
|
1454 |
$dbman->add_index($table, $index);
|
|
|
1455 |
|
|
|
1456 |
$dbman->drop_index($table, $index);
|
|
|
1457 |
$this->assertFalse($dbman->find_index_name($table, $index));
|
|
|
1458 |
|
|
|
1459 |
// Test we are able to drop indexes having hyphens MDL-22804.
|
|
|
1460 |
// Create index with hyphens (by hand).
|
|
|
1461 |
$indexname = 'test-index-with-hyphens';
|
|
|
1462 |
switch ($DB->get_dbfamily()) {
|
|
|
1463 |
case 'mysql':
|
|
|
1464 |
$indexname = '`' . $indexname . '`';
|
|
|
1465 |
break;
|
|
|
1466 |
default:
|
|
|
1467 |
$indexname = '"' . $indexname . '"';
|
|
|
1468 |
}
|
|
|
1469 |
$stmt = "CREATE INDEX {$indexname} ON {$DB->get_prefix()}test_table1 (course, name)";
|
|
|
1470 |
$DB->change_database_structure($stmt);
|
|
|
1471 |
$this->assertNotEmpty($dbman->find_index_name($table, $index));
|
|
|
1472 |
// Index created, let's drop it using db manager stuff.
|
|
|
1473 |
$index = new xmldb_index('indexname', XMLDB_INDEX_NOTUNIQUE, array('course', 'name'));
|
|
|
1474 |
$dbman->drop_index($table, $index);
|
|
|
1475 |
$this->assertFalse($dbman->find_index_name($table, $index));
|
|
|
1476 |
}
|
|
|
1477 |
|
|
|
1478 |
public function testAddUniqueKey() {
|
|
|
1479 |
$dbman = $this->tdb->get_manager();
|
|
|
1480 |
|
|
|
1481 |
$table = $this->create_deftable('test_table1');
|
|
|
1482 |
$key = new xmldb_key('id-course-grade');
|
|
|
1483 |
$key->set_attributes(XMLDB_KEY_UNIQUE, array('id', 'course', 'grade'));
|
|
|
1484 |
$dbman->add_key($table, $key);
|
|
|
1485 |
|
|
|
1486 |
// No easy way to test it, this just makes sure no errors are encountered.
|
|
|
1487 |
$this->assertTrue(true);
|
|
|
1488 |
}
|
|
|
1489 |
|
|
|
1490 |
public function testAddForeignUniqueKey() {
|
|
|
1491 |
$dbman = $this->tdb->get_manager();
|
|
|
1492 |
|
|
|
1493 |
$table = $this->create_deftable('test_table1');
|
|
|
1494 |
$this->create_deftable('test_table0');
|
|
|
1495 |
|
|
|
1496 |
$key = new xmldb_key('course');
|
|
|
1497 |
$key->set_attributes(XMLDB_KEY_FOREIGN_UNIQUE, array('course'), 'test_table0', array('id'));
|
|
|
1498 |
$dbman->add_key($table, $key);
|
|
|
1499 |
|
|
|
1500 |
// No easy way to test it, this just makes sure no errors are encountered.
|
|
|
1501 |
$this->assertTrue(true);
|
|
|
1502 |
}
|
|
|
1503 |
|
|
|
1504 |
public function testDropKey() {
|
|
|
1505 |
$dbman = $this->tdb->get_manager();
|
|
|
1506 |
|
|
|
1507 |
$table = $this->create_deftable('test_table1');
|
|
|
1508 |
$this->create_deftable('test_table0');
|
|
|
1509 |
|
|
|
1510 |
$key = new xmldb_key('course');
|
|
|
1511 |
$key->set_attributes(XMLDB_KEY_FOREIGN_UNIQUE, array('course'), 'test_table0', array('id'));
|
|
|
1512 |
$dbman->add_key($table, $key);
|
|
|
1513 |
|
|
|
1514 |
$dbman->drop_key($table, $key);
|
|
|
1515 |
|
|
|
1516 |
// No easy way to test it, this just makes sure no errors are encountered.
|
|
|
1517 |
$this->assertTrue(true);
|
|
|
1518 |
}
|
|
|
1519 |
|
|
|
1520 |
public function testAddForeignKey() {
|
|
|
1521 |
$dbman = $this->tdb->get_manager();
|
|
|
1522 |
|
|
|
1523 |
$table = $this->create_deftable('test_table1');
|
|
|
1524 |
$this->create_deftable('test_table0');
|
|
|
1525 |
|
|
|
1526 |
$key = new xmldb_key('course');
|
|
|
1527 |
$key->set_attributes(XMLDB_KEY_FOREIGN, array('course'), 'test_table0', array('id'));
|
|
|
1528 |
$dbman->add_key($table, $key);
|
|
|
1529 |
|
|
|
1530 |
// No easy way to test it, this just makes sure no errors are encountered.
|
|
|
1531 |
$this->assertTrue(true);
|
|
|
1532 |
}
|
|
|
1533 |
|
|
|
1534 |
public function testDropForeignKey() {
|
|
|
1535 |
$dbman = $this->tdb->get_manager();
|
|
|
1536 |
|
|
|
1537 |
$table = $this->create_deftable('test_table1');
|
|
|
1538 |
$this->create_deftable('test_table0');
|
|
|
1539 |
|
|
|
1540 |
$key = new xmldb_key('course');
|
|
|
1541 |
$key->set_attributes(XMLDB_KEY_FOREIGN, array('course'), 'test_table0', array('id'));
|
|
|
1542 |
$dbman->add_key($table, $key);
|
|
|
1543 |
|
|
|
1544 |
$dbman->drop_key($table, $key);
|
|
|
1545 |
|
|
|
1546 |
// No easy way to test it, this just makes sure no errors are encountered.
|
|
|
1547 |
$this->assertTrue(true);
|
|
|
1548 |
}
|
|
|
1549 |
|
|
|
1550 |
public function testRenameField() {
|
|
|
1551 |
$DB = $this->tdb; // Do not use global $DB!
|
|
|
1552 |
$dbman = $this->tdb->get_manager();
|
|
|
1553 |
|
|
|
1554 |
$table = $this->create_deftable('test_table0');
|
|
|
1555 |
$field = new xmldb_field('type');
|
|
|
1556 |
$field->set_attributes(XMLDB_TYPE_CHAR, '20', null, XMLDB_NOTNULL, null, 'general', 'course');
|
|
|
1557 |
|
|
|
1558 |
// 1. Rename the 'type' field into a generic new valid name.
|
|
|
1559 |
// This represents the standard use case.
|
|
|
1560 |
$dbman->rename_field($table, $field, 'newfieldname');
|
|
|
1561 |
|
|
|
1562 |
$columns = $DB->get_columns('test_table0');
|
|
|
1563 |
|
|
|
1564 |
$this->assertArrayNotHasKey('type', $columns);
|
|
|
1565 |
$this->assertArrayHasKey('newfieldname', $columns);
|
|
|
1566 |
$field->setName('newfieldname');
|
|
|
1567 |
|
|
|
1568 |
// 2. Rename the 'newfieldname' field into a reserved word, for testing purposes.
|
|
|
1569 |
// This represents a questionable use case: we should support it but discourage the use of it on peer reviewing.
|
|
|
1570 |
$dbman->rename_field($table, $field, 'where');
|
|
|
1571 |
|
|
|
1572 |
$columns = $DB->get_columns('test_table0');
|
|
|
1573 |
|
|
|
1574 |
$this->assertArrayNotHasKey('newfieldname', $columns);
|
|
|
1575 |
$this->assertArrayHasKey('where', $columns);
|
|
|
1576 |
|
|
|
1577 |
// 3. Create a table with a column name named w/ a reserved word and get rid of it.
|
|
|
1578 |
// This represents a "recovering" use case: a field name could be a reserved word in the future, at least for a DB type.
|
|
|
1579 |
$table = new xmldb_table('test_table_res_word');
|
|
|
1580 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
1581 |
$table->add_field('where', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '0');
|
|
|
1582 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
1583 |
$table->setComment("This is a test'n drop table. You can drop it safely");
|
|
|
1584 |
$dbman->create_table($table);
|
|
|
1585 |
$dbman->table_exists('test_table_res_word');
|
|
|
1586 |
|
|
|
1587 |
$columns = $DB->get_columns('test_table_res_word');
|
|
|
1588 |
$this->assertArrayHasKey('where', $columns);
|
|
|
1589 |
$field = $table->getField('where');
|
|
|
1590 |
|
|
|
1591 |
$dbman->rename_field($table, $field, 'newfieldname');
|
|
|
1592 |
|
|
|
1593 |
$columns = $DB->get_columns('test_table_res_word');
|
|
|
1594 |
|
|
|
1595 |
$this->assertArrayNotHasKey('where', $columns);
|
|
|
1596 |
$this->assertArrayHasKey('newfieldname', $columns);
|
|
|
1597 |
}
|
|
|
1598 |
|
|
|
1599 |
public function testIndexExists() {
|
|
|
1600 |
// Skipping: this is just a test of find_index_name.
|
|
|
1601 |
}
|
|
|
1602 |
|
|
|
1603 |
public function testFindKeyName() {
|
|
|
1604 |
$dbman = $this->tdb->get_manager();
|
|
|
1605 |
|
|
|
1606 |
$table = $this->create_deftable('test_table0');
|
|
|
1607 |
$key = $table->getKey('primary');
|
|
|
1608 |
|
|
|
1609 |
// With Mysql, the return value is actually "mdl_test_id_pk".
|
|
|
1610 |
$result = $dbman->find_key_name($table, $key);
|
|
|
1611 |
$this->assertTrue(!empty($result));
|
|
|
1612 |
}
|
|
|
1613 |
|
|
|
1614 |
public function testDeleteTablesFromXmldbFile() {
|
|
|
1615 |
$dbman = $this->tdb->get_manager();
|
|
|
1616 |
|
|
|
1617 |
$this->create_deftable('test_table1');
|
|
|
1618 |
|
|
|
1619 |
$this->assertTrue($dbman->table_exists('test_table1'));
|
|
|
1620 |
|
|
|
1621 |
// Feed nonexistent file.
|
|
|
1622 |
try {
|
|
|
1623 |
$dbman->delete_tables_from_xmldb_file('fpsoiudfposui');
|
|
|
1624 |
$this->fail('Exception expected');
|
|
|
1625 |
} catch (\moodle_exception $e) {
|
|
|
1626 |
$this->resetDebugging();
|
|
|
1627 |
$this->assertInstanceOf('moodle_exception', $e);
|
|
|
1628 |
}
|
|
|
1629 |
|
|
|
1630 |
try {
|
|
|
1631 |
$dbman->delete_tables_from_xmldb_file(__DIR__ . '/fixtures/invalid.xml');
|
|
|
1632 |
$this->fail('Exception expected');
|
|
|
1633 |
} catch (\moodle_exception $e) {
|
|
|
1634 |
$this->resetDebugging();
|
|
|
1635 |
$this->assertInstanceOf('moodle_exception', $e);
|
|
|
1636 |
}
|
|
|
1637 |
|
|
|
1638 |
// Check that the table has not been deleted from DB.
|
|
|
1639 |
$this->assertTrue($dbman->table_exists('test_table1'));
|
|
|
1640 |
|
|
|
1641 |
// Real and valid xml file.
|
|
|
1642 |
// TODO: drop UNSINGED completely in Moodle 2.4.
|
|
|
1643 |
$dbman->delete_tables_from_xmldb_file(__DIR__ . '/fixtures/xmldb_table.xml');
|
|
|
1644 |
|
|
|
1645 |
// Check that the table has been deleted from DB.
|
|
|
1646 |
$this->assertFalse($dbman->table_exists('test_table1'));
|
|
|
1647 |
}
|
|
|
1648 |
|
|
|
1649 |
public function testInstallFromXmldbFile() {
|
|
|
1650 |
$dbman = $this->tdb->get_manager();
|
|
|
1651 |
|
|
|
1652 |
// Feed nonexistent file.
|
|
|
1653 |
try {
|
|
|
1654 |
$dbman->install_from_xmldb_file('fpsoiudfposui');
|
|
|
1655 |
$this->fail('Exception expected');
|
|
|
1656 |
} catch (\moodle_exception $e) {
|
|
|
1657 |
$this->resetDebugging();
|
|
|
1658 |
$this->assertInstanceOf('moodle_exception', $e);
|
|
|
1659 |
}
|
|
|
1660 |
|
|
|
1661 |
try {
|
|
|
1662 |
$dbman->install_from_xmldb_file(__DIR__ . '/fixtures/invalid.xml');
|
|
|
1663 |
$this->fail('Exception expected');
|
|
|
1664 |
} catch (\moodle_exception $e) {
|
|
|
1665 |
$this->resetDebugging();
|
|
|
1666 |
$this->assertInstanceOf('moodle_exception', $e);
|
|
|
1667 |
}
|
|
|
1668 |
|
|
|
1669 |
// Check that the table has not yet been created in DB.
|
|
|
1670 |
$this->assertFalse($dbman->table_exists('test_table1'));
|
|
|
1671 |
|
|
|
1672 |
// Real and valid xml file.
|
|
|
1673 |
$dbman->install_from_xmldb_file(__DIR__ . '/fixtures/xmldb_table.xml');
|
|
|
1674 |
$this->assertTrue($dbman->table_exists('test_table1'));
|
|
|
1675 |
}
|
|
|
1676 |
|
|
|
1677 |
public function test_temp_tables() {
|
|
|
1678 |
$DB = $this->tdb; // Do not use global $DB!
|
|
|
1679 |
$dbman = $this->tdb->get_manager();
|
|
|
1680 |
|
|
|
1681 |
// Create temp table0.
|
|
|
1682 |
$table0 = $this->tables['test_table0'];
|
|
|
1683 |
$dbman->create_temp_table($table0);
|
|
|
1684 |
$this->assertTrue($dbman->table_exists('test_table0'));
|
|
|
1685 |
|
|
|
1686 |
// Try to create temp table with same name, must throw exception.
|
|
|
1687 |
$dupetable = $this->tables['test_table0'];
|
|
|
1688 |
try {
|
|
|
1689 |
$dbman->create_temp_table($dupetable);
|
|
|
1690 |
$this->fail('Exception expected');
|
|
|
1691 |
} catch (\moodle_exception $e) {
|
|
|
1692 |
$this->assertInstanceOf('ddl_exception', $e);
|
|
|
1693 |
}
|
|
|
1694 |
|
|
|
1695 |
// Try to create table with same name, must throw exception.
|
|
|
1696 |
$dupetable = $this->tables['test_table0'];
|
|
|
1697 |
try {
|
|
|
1698 |
$dbman->create_table($dupetable);
|
|
|
1699 |
$this->fail('Exception expected');
|
|
|
1700 |
} catch (\moodle_exception $e) {
|
|
|
1701 |
$this->assertInstanceOf('ddl_exception', $e);
|
|
|
1702 |
}
|
|
|
1703 |
|
|
|
1704 |
// Create another temp table1.
|
|
|
1705 |
$table1 = $this->tables['test_table1'];
|
|
|
1706 |
$dbman->create_temp_table($table1);
|
|
|
1707 |
$this->assertTrue($dbman->table_exists('test_table1'));
|
|
|
1708 |
|
|
|
1709 |
// Get columns and perform some basic tests.
|
|
|
1710 |
$columns = $DB->get_columns('test_table1');
|
|
|
1711 |
$this->assertCount(11, $columns);
|
|
|
1712 |
$this->assertTrue($columns['name'] instanceof database_column_info);
|
|
|
1713 |
$this->assertEquals(30, $columns['name']->max_length);
|
|
|
1714 |
$this->assertTrue($columns['name']->has_default);
|
|
|
1715 |
$this->assertEquals('Moodle', $columns['name']->default_value);
|
|
|
1716 |
|
|
|
1717 |
// Insert some records.
|
|
|
1718 |
$inserted = $this->fill_deftable('test_table1');
|
|
|
1719 |
$records = $DB->get_records('test_table1');
|
|
|
1720 |
$this->assertCount($inserted, $records);
|
|
|
1721 |
$this->assertSame($records[1]->course, $this->records['test_table1'][0]->course);
|
|
|
1722 |
$this->assertSame($records[1]->secondname, $this->records['test_table1'][0]->secondname);
|
|
|
1723 |
$this->assertSame($records[2]->intro, $this->records['test_table1'][1]->intro);
|
|
|
1724 |
|
|
|
1725 |
// Collect statistics about the data in the temp table.
|
|
|
1726 |
$DB->update_temp_table_stats();
|
|
|
1727 |
|
|
|
1728 |
// Drop table1.
|
|
|
1729 |
$dbman->drop_table($table1);
|
|
|
1730 |
$this->assertFalse($dbman->table_exists('test_table1'));
|
|
|
1731 |
|
|
|
1732 |
// Try to drop non-existing temp table, must throw exception.
|
|
|
1733 |
$noetable = $this->tables['test_table1'];
|
|
|
1734 |
try {
|
|
|
1735 |
$dbman->drop_table($noetable);
|
|
|
1736 |
$this->fail('Exception expected');
|
|
|
1737 |
} catch (\moodle_exception $e) {
|
|
|
1738 |
$this->assertInstanceOf('ddl_table_missing_exception', $e);
|
|
|
1739 |
}
|
|
|
1740 |
|
|
|
1741 |
// Collect statistics about the data in the temp table with less tables.
|
|
|
1742 |
$DB->update_temp_table_stats();
|
|
|
1743 |
|
|
|
1744 |
// Fill/modify/delete a few table0 records.
|
|
|
1745 |
|
|
|
1746 |
// Drop table0.
|
|
|
1747 |
$dbman->drop_table($table0);
|
|
|
1748 |
$this->assertFalse($dbman->table_exists('test_table0'));
|
|
|
1749 |
|
|
|
1750 |
// Create another temp table1.
|
|
|
1751 |
$table1 = $this->tables['test_table1'];
|
|
|
1752 |
$dbman->create_temp_table($table1);
|
|
|
1753 |
$this->assertTrue($dbman->table_exists('test_table1'));
|
|
|
1754 |
|
|
|
1755 |
// Make sure it can be dropped using deprecated drop_temp_table().
|
|
|
1756 |
$dbman->drop_temp_table($table1);
|
|
|
1757 |
$this->assertFalse($dbman->table_exists('test_table1'));
|
|
|
1758 |
$this->assertDebuggingCalled();
|
|
|
1759 |
|
|
|
1760 |
// Try join with normal tables - MS SQL may use incompatible collation.
|
|
|
1761 |
$table1 = new xmldb_table('test_table');
|
|
|
1762 |
$table1->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
1763 |
$table1->add_field('name', XMLDB_TYPE_CHAR, 255, null, XMLDB_NOTNULL, null);
|
|
|
1764 |
$table1->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
1765 |
$dbman->create_table($table1);
|
|
|
1766 |
|
|
|
1767 |
$table2 = new xmldb_table('test_temp');
|
|
|
1768 |
$table2->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
1769 |
$table2->add_field('name', XMLDB_TYPE_CHAR, 255, null, XMLDB_NOTNULL, null);
|
|
|
1770 |
$table2->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
1771 |
$dbman->create_temp_table($table2);
|
|
|
1772 |
|
|
|
1773 |
$record = array('name' => 'a');
|
|
|
1774 |
$DB->insert_record('test_table', $record);
|
|
|
1775 |
$DB->insert_record('test_temp', $record);
|
|
|
1776 |
|
|
|
1777 |
$record = array('name' => 'b');
|
|
|
1778 |
$DB->insert_record('test_table', $record);
|
|
|
1779 |
|
|
|
1780 |
$record = array('name' => 'c');
|
|
|
1781 |
$DB->insert_record('test_temp', $record);
|
|
|
1782 |
|
|
|
1783 |
$sql = "SELECT *
|
|
|
1784 |
FROM {test_table} n
|
|
|
1785 |
JOIN {test_temp} t ON t.name = n.name";
|
|
|
1786 |
$records = $DB->get_records_sql($sql);
|
|
|
1787 |
$this->assertCount(1, $records);
|
|
|
1788 |
|
|
|
1789 |
// Drop temp table.
|
|
|
1790 |
$dbman->drop_table($table2);
|
|
|
1791 |
$this->assertFalse($dbman->table_exists('test_temp'));
|
|
|
1792 |
}
|
|
|
1793 |
|
|
|
1794 |
public function test_concurrent_temp_tables() {
|
|
|
1795 |
$DB = $this->tdb; // Do not use global $DB!
|
|
|
1796 |
$dbman = $this->tdb->get_manager();
|
|
|
1797 |
|
|
|
1798 |
// Define 2 records.
|
|
|
1799 |
$record1 = (object)array(
|
|
|
1800 |
'course' => 1,
|
|
|
1801 |
'secondname' => '11 important',
|
|
|
1802 |
'intro' => '111 important');
|
|
|
1803 |
$record2 = (object)array(
|
|
|
1804 |
'course' => 2,
|
|
|
1805 |
'secondname' => '22 important',
|
|
|
1806 |
'intro' => '222 important');
|
|
|
1807 |
|
|
|
1808 |
// Create temp table1 and insert 1 record (in DB).
|
|
|
1809 |
$table = $this->tables['test_table1'];
|
|
|
1810 |
$dbman->create_temp_table($table);
|
|
|
1811 |
$this->assertTrue($dbman->table_exists('test_table1'));
|
|
|
1812 |
$inserted = $DB->insert_record('test_table1', $record1);
|
|
|
1813 |
|
|
|
1814 |
// Switch to new connection.
|
|
|
1815 |
$cfg = $DB->export_dbconfig();
|
|
|
1816 |
if (!isset($cfg->dboptions)) {
|
|
|
1817 |
$cfg->dboptions = array();
|
|
|
1818 |
}
|
|
|
1819 |
$DB2 = moodle_database::get_driver_instance($cfg->dbtype, $cfg->dblibrary);
|
|
|
1820 |
$DB2->connect($cfg->dbhost, $cfg->dbuser, $cfg->dbpass, $cfg->dbname, $cfg->prefix, $cfg->dboptions);
|
|
|
1821 |
$dbman2 = $DB2->get_manager();
|
|
|
1822 |
$this->assertFalse($dbman2->table_exists('test_table1')); // Temp table not exists in DB2.
|
|
|
1823 |
|
|
|
1824 |
// Create temp table1 and insert 1 record (in DB2).
|
|
|
1825 |
$table = $this->tables['test_table1'];
|
|
|
1826 |
$dbman2->create_temp_table($table);
|
|
|
1827 |
$this->assertTrue($dbman2->table_exists('test_table1'));
|
|
|
1828 |
$inserted = $DB2->insert_record('test_table1', $record2);
|
|
|
1829 |
|
|
|
1830 |
$dbman2->drop_table($table); // Drop temp table before closing DB2.
|
|
|
1831 |
$this->assertFalse($dbman2->table_exists('test_table1'));
|
|
|
1832 |
$DB2->dispose(); // Close DB2.
|
|
|
1833 |
|
|
|
1834 |
$this->assertTrue($dbman->table_exists('test_table1')); // Check table continues existing for DB.
|
|
|
1835 |
$dbman->drop_table($table); // Drop temp table.
|
|
|
1836 |
$this->assertFalse($dbman->table_exists('test_table1'));
|
|
|
1837 |
}
|
|
|
1838 |
|
|
|
1839 |
/**
|
|
|
1840 |
* get_columns should return an empty array for ex-temptables.
|
|
|
1841 |
*/
|
|
|
1842 |
public function test_leftover_temp_tables_columns() {
|
|
|
1843 |
$DB = $this->tdb; // Do not use global $DB!
|
|
|
1844 |
$dbman = $this->tdb->get_manager();
|
|
|
1845 |
|
|
|
1846 |
// Create temp table0.
|
|
|
1847 |
$table0 = $this->tables['test_table0'];
|
|
|
1848 |
$dbman->create_temp_table($table0);
|
|
|
1849 |
|
|
|
1850 |
$dbman->drop_table($table0);
|
|
|
1851 |
|
|
|
1852 |
// Get columns and perform some basic tests.
|
|
|
1853 |
$columns = $DB->get_columns('test_table0');
|
|
|
1854 |
$this->assertEquals([], $columns);
|
|
|
1855 |
}
|
|
|
1856 |
|
|
|
1857 |
/**
|
|
|
1858 |
* Deleting a temp table should not purge the whole cache
|
|
|
1859 |
*/
|
|
|
1860 |
public function test_leftover_temp_tables_cache() {
|
|
|
1861 |
$DB = $this->tdb; // Do not use global $DB!
|
|
|
1862 |
$dbman = $this->tdb->get_manager();
|
|
|
1863 |
|
|
|
1864 |
// Create 2 temp tables.
|
|
|
1865 |
$table0 = $this->tables['test_table0'];
|
|
|
1866 |
$dbman->create_temp_table($table0);
|
|
|
1867 |
$table1 = $this->tables['test_table1'];
|
|
|
1868 |
$dbman->create_temp_table($table1);
|
|
|
1869 |
|
|
|
1870 |
// Create a normal table.
|
|
|
1871 |
$table2 = new xmldb_table ('test_table2');
|
|
|
1872 |
$table2->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
1873 |
$table2->add_field('course', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '0');
|
|
|
1874 |
$table2->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
1875 |
$table2->setComment("This is a test'n drop table. You can drop it safely");
|
|
|
1876 |
$this->tables[$table2->getName()] = $table2;
|
|
|
1877 |
$dbman->create_table($table2);
|
|
|
1878 |
|
|
|
1879 |
// Get columns for the tables, so that relevant caches are populated with their data.
|
|
|
1880 |
$DB->get_columns('test_table0');
|
|
|
1881 |
$DB->get_columns('test_table1');
|
|
|
1882 |
$DB->get_columns('test_table2');
|
|
|
1883 |
|
|
|
1884 |
$dbman->drop_table($table0);
|
|
|
1885 |
|
|
|
1886 |
$rc = new \ReflectionClass('moodle_database');
|
|
|
1887 |
$rcm = $rc->getMethod('get_temp_tables_cache');
|
|
|
1888 |
$metacachetemp = $rcm->invokeArgs($DB, []);
|
|
|
1889 |
|
|
|
1890 |
// Data of test_table0 should be removed from the cache.
|
|
|
1891 |
$this->assertEquals(false, $metacachetemp->has('test_table0'));
|
|
|
1892 |
|
|
|
1893 |
// Data of test_table1 should be intact.
|
|
|
1894 |
$this->assertEquals(true, $metacachetemp->has('test_table1'));
|
|
|
1895 |
|
|
|
1896 |
$rc = new \ReflectionClass('moodle_database');
|
|
|
1897 |
$rcm = $rc->getMethod('get_metacache');
|
|
|
1898 |
$metacache = $rcm->invokeArgs($DB, []);
|
|
|
1899 |
|
|
|
1900 |
// Data of test_table2 should be intact.
|
|
|
1901 |
$this->assertEquals(true, $metacache->has('test_table2'));
|
|
|
1902 |
|
|
|
1903 |
// Delete the leftover temp table.
|
|
|
1904 |
$dbman->drop_table($table1);
|
|
|
1905 |
}
|
|
|
1906 |
|
|
|
1907 |
public function test_reset_sequence() {
|
|
|
1908 |
$DB = $this->tdb;
|
|
|
1909 |
$dbman = $DB->get_manager();
|
|
|
1910 |
|
|
|
1911 |
$table = new xmldb_table('testtable');
|
|
|
1912 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
1913 |
$table->add_field('course', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '0');
|
|
|
1914 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
1915 |
|
|
|
1916 |
// Drop if exists.
|
|
|
1917 |
if ($dbman->table_exists($table)) {
|
|
|
1918 |
$dbman->drop_table($table);
|
|
|
1919 |
}
|
|
|
1920 |
$dbman->create_table($table);
|
|
|
1921 |
$tablename = $table->getName();
|
|
|
1922 |
$this->tables[$tablename] = $table;
|
|
|
1923 |
|
|
|
1924 |
$record = (object)array('id'=>666, 'course'=>10);
|
|
|
1925 |
$DB->import_record('testtable', $record);
|
|
|
1926 |
$DB->delete_records('testtable'); // This delete performs one TRUNCATE.
|
|
|
1927 |
|
|
|
1928 |
$dbman->reset_sequence($table); // Using xmldb object.
|
|
|
1929 |
$this->assertEquals(1, $DB->insert_record('testtable', (object)array('course'=>13)));
|
|
|
1930 |
|
|
|
1931 |
$record = (object)array('id'=>666, 'course'=>10);
|
|
|
1932 |
$DB->import_record('testtable', $record);
|
|
|
1933 |
$DB->delete_records('testtable', array()); // This delete performs one DELETE.
|
|
|
1934 |
|
|
|
1935 |
$dbman->reset_sequence($table); // Using xmldb object.
|
|
|
1936 |
$this->assertEquals(1, $DB->insert_record('testtable', (object)array('course'=>13)),
|
|
|
1937 |
'Some versions of MySQL 5.6.x are known to not support lowering of auto-increment numbers.');
|
|
|
1938 |
|
|
|
1939 |
$DB->import_record('testtable', $record);
|
|
|
1940 |
$dbman->reset_sequence($tablename); // Using string.
|
|
|
1941 |
$this->assertEquals(667, $DB->insert_record('testtable', (object)array('course'=>13)));
|
|
|
1942 |
|
|
|
1943 |
$dbman->drop_table($table);
|
|
|
1944 |
}
|
|
|
1945 |
|
|
|
1946 |
public function test_reserved_words() {
|
|
|
1947 |
$reserved = sql_generator::getAllReservedWords();
|
|
|
1948 |
$this->assertTrue(count($reserved) > 1);
|
|
|
1949 |
}
|
|
|
1950 |
|
|
|
1951 |
public function test_index_hints() {
|
|
|
1952 |
$DB = $this->tdb;
|
|
|
1953 |
$dbman = $DB->get_manager();
|
|
|
1954 |
|
|
|
1955 |
$table = new xmldb_table('testtable');
|
|
|
1956 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
1957 |
$table->add_field('name', XMLDB_TYPE_CHAR, 255, null, XMLDB_NOTNULL, null);
|
|
|
1958 |
$table->add_field('path', XMLDB_TYPE_CHAR, 255, null, XMLDB_NOTNULL, null);
|
|
|
1959 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
1960 |
$table->add_index('name', XMLDB_INDEX_NOTUNIQUE, array('name'), array('xxxx,yyyy'));
|
|
|
1961 |
$table->add_index('path', XMLDB_INDEX_NOTUNIQUE, array('path'), array('varchar_pattern_ops'));
|
|
|
1962 |
|
|
|
1963 |
// Drop if exists.
|
|
|
1964 |
if ($dbman->table_exists($table)) {
|
|
|
1965 |
$dbman->drop_table($table);
|
|
|
1966 |
}
|
|
|
1967 |
$dbman->create_table($table);
|
|
|
1968 |
$tablename = $table->getName();
|
|
|
1969 |
$this->tables[$tablename] = $table;
|
|
|
1970 |
|
|
|
1971 |
$table = new xmldb_table('testtable');
|
|
|
1972 |
$index = new xmldb_index('name', XMLDB_INDEX_NOTUNIQUE, array('name'), array('xxxx,yyyy'));
|
|
|
1973 |
$this->assertTrue($dbman->index_exists($table, $index));
|
|
|
1974 |
|
|
|
1975 |
$table = new xmldb_table('testtable');
|
|
|
1976 |
$index = new xmldb_index('path', XMLDB_INDEX_NOTUNIQUE, array('path'), array('varchar_pattern_ops'));
|
|
|
1977 |
$this->assertTrue($dbman->index_exists($table, $index));
|
|
|
1978 |
|
|
|
1979 |
// Try unique indexes too.
|
|
|
1980 |
$dbman->drop_table($this->tables[$tablename]);
|
|
|
1981 |
|
|
|
1982 |
$table = new xmldb_table('testtable');
|
|
|
1983 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
1984 |
$table->add_field('path', XMLDB_TYPE_CHAR, 255, null, XMLDB_NOTNULL, null);
|
|
|
1985 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
1986 |
$table->add_index('path', XMLDB_INDEX_UNIQUE, array('path'), array('varchar_pattern_ops'));
|
|
|
1987 |
$dbman->create_table($table);
|
|
|
1988 |
$this->tables[$tablename] = $table;
|
|
|
1989 |
|
|
|
1990 |
$table = new xmldb_table('testtable');
|
|
|
1991 |
$index = new xmldb_index('path', XMLDB_INDEX_UNIQUE, array('path'), array('varchar_pattern_ops'));
|
|
|
1992 |
$this->assertTrue($dbman->index_exists($table, $index));
|
|
|
1993 |
}
|
|
|
1994 |
|
|
|
1995 |
public function test_index_max_bytes() {
|
|
|
1996 |
$DB = $this->tdb;
|
|
|
1997 |
$dbman = $DB->get_manager();
|
|
|
1998 |
|
|
|
1999 |
$maxstr = '';
|
|
|
2000 |
for ($i=0; $i<255; $i++) {
|
|
|
2001 |
$maxstr .= '言'; // Random long string that should fix exactly the limit for one char column.
|
|
|
2002 |
}
|
|
|
2003 |
|
|
|
2004 |
$table = new xmldb_table('testtable');
|
|
|
2005 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
2006 |
$table->add_field('name', XMLDB_TYPE_CHAR, 255, null, XMLDB_NOTNULL, null);
|
|
|
2007 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
2008 |
$table->add_index('name', XMLDB_INDEX_NOTUNIQUE, array('name'));
|
|
|
2009 |
|
|
|
2010 |
// Drop if exists.
|
|
|
2011 |
if ($dbman->table_exists($table)) {
|
|
|
2012 |
$dbman->drop_table($table);
|
|
|
2013 |
}
|
|
|
2014 |
$dbman->create_table($table);
|
|
|
2015 |
$tablename = $table->getName();
|
|
|
2016 |
$this->tables[$tablename] = $table;
|
|
|
2017 |
|
|
|
2018 |
$rec = new \stdClass();
|
|
|
2019 |
$rec->name = $maxstr;
|
|
|
2020 |
|
|
|
2021 |
$id = $DB->insert_record($tablename, $rec);
|
|
|
2022 |
$this->assertTrue(!empty($id));
|
|
|
2023 |
|
|
|
2024 |
$rec = $DB->get_record($tablename, array('id'=>$id));
|
|
|
2025 |
$this->assertSame($maxstr, $rec->name);
|
|
|
2026 |
|
|
|
2027 |
$dbman->drop_table($table);
|
|
|
2028 |
|
|
|
2029 |
$table = new xmldb_table('testtable');
|
|
|
2030 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
2031 |
$table->add_field('name', XMLDB_TYPE_CHAR, 255+1, null, XMLDB_NOTNULL, null);
|
|
|
2032 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
2033 |
$table->add_index('name', XMLDB_INDEX_NOTUNIQUE, array('name'));
|
|
|
2034 |
|
|
|
2035 |
try {
|
|
|
2036 |
$dbman->create_table($table);
|
|
|
2037 |
$this->fail('Exception expected');
|
|
|
2038 |
} catch (\moodle_exception $e) {
|
|
|
2039 |
$this->assertInstanceOf('coding_exception', $e);
|
|
|
2040 |
}
|
|
|
2041 |
}
|
|
|
2042 |
|
|
|
2043 |
public function test_index_composed_max_bytes() {
|
|
|
2044 |
$DB = $this->tdb;
|
|
|
2045 |
$dbman = $DB->get_manager();
|
|
|
2046 |
|
|
|
2047 |
$maxstr = '';
|
|
|
2048 |
for ($i=0; $i<200; $i++) {
|
|
|
2049 |
$maxstr .= '言';
|
|
|
2050 |
}
|
|
|
2051 |
$reststr = '';
|
|
|
2052 |
for ($i=0; $i<133; $i++) {
|
|
|
2053 |
$reststr .= '言';
|
|
|
2054 |
}
|
|
|
2055 |
|
|
|
2056 |
$table = new xmldb_table('testtable');
|
|
|
2057 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
2058 |
$table->add_field('name1', XMLDB_TYPE_CHAR, 200, null, XMLDB_NOTNULL, null);
|
|
|
2059 |
$table->add_field('name2', XMLDB_TYPE_CHAR, 133, null, XMLDB_NOTNULL, null);
|
|
|
2060 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
2061 |
$table->add_index('name1-name2', XMLDB_INDEX_NOTUNIQUE, array('name1', 'name2'));
|
|
|
2062 |
|
|
|
2063 |
// Drop if exists.
|
|
|
2064 |
if ($dbman->table_exists($table)) {
|
|
|
2065 |
$dbman->drop_table($table);
|
|
|
2066 |
}
|
|
|
2067 |
$dbman->create_table($table);
|
|
|
2068 |
$tablename = $table->getName();
|
|
|
2069 |
$this->tables[$tablename] = $table;
|
|
|
2070 |
|
|
|
2071 |
$rec = new \stdClass();
|
|
|
2072 |
$rec->name1 = $maxstr;
|
|
|
2073 |
$rec->name2 = $reststr;
|
|
|
2074 |
|
|
|
2075 |
$id = $DB->insert_record($tablename, $rec);
|
|
|
2076 |
$this->assertTrue(!empty($id));
|
|
|
2077 |
|
|
|
2078 |
$rec = $DB->get_record($tablename, array('id'=>$id));
|
|
|
2079 |
$this->assertSame($maxstr, $rec->name1);
|
|
|
2080 |
$this->assertSame($reststr, $rec->name2);
|
|
|
2081 |
|
|
|
2082 |
$table = new xmldb_table('testtable');
|
|
|
2083 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
2084 |
$table->add_field('name1', XMLDB_TYPE_CHAR, 201, null, XMLDB_NOTNULL, null);
|
|
|
2085 |
$table->add_field('name2', XMLDB_TYPE_CHAR, 133, null, XMLDB_NOTNULL, null);
|
|
|
2086 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
2087 |
$table->add_index('name1-name2', XMLDB_INDEX_NOTUNIQUE, array('name1', 'name2'));
|
|
|
2088 |
|
|
|
2089 |
// Drop if exists.
|
|
|
2090 |
if ($dbman->table_exists($table)) {
|
|
|
2091 |
$dbman->drop_table($table);
|
|
|
2092 |
}
|
|
|
2093 |
|
|
|
2094 |
try {
|
|
|
2095 |
$dbman->create_table($table);
|
|
|
2096 |
$this->fail('Exception expected');
|
|
|
2097 |
} catch (\moodle_exception $e) {
|
|
|
2098 |
$this->assertInstanceOf('coding_exception', $e);
|
|
|
2099 |
}
|
|
|
2100 |
}
|
|
|
2101 |
|
|
|
2102 |
public function test_char_size_limit() {
|
|
|
2103 |
$DB = $this->tdb;
|
|
|
2104 |
$dbman = $DB->get_manager();
|
|
|
2105 |
|
|
|
2106 |
$table = new xmldb_table('testtable');
|
|
|
2107 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
2108 |
$table->add_field('name', XMLDB_TYPE_CHAR, xmldb_field::CHAR_MAX_LENGTH, null, XMLDB_NOTNULL, null);
|
|
|
2109 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
2110 |
|
|
|
2111 |
// Drop if exists.
|
|
|
2112 |
if ($dbman->table_exists($table)) {
|
|
|
2113 |
$dbman->drop_table($table);
|
|
|
2114 |
}
|
|
|
2115 |
$dbman->create_table($table);
|
|
|
2116 |
$tablename = $table->getName();
|
|
|
2117 |
$this->tables[$tablename] = $table;
|
|
|
2118 |
|
|
|
2119 |
// This has to work in all DBs.
|
|
|
2120 |
$maxstr = '';
|
|
|
2121 |
for ($i=0; $i<xmldb_field::CHAR_MAX_LENGTH; $i++) {
|
|
|
2122 |
$maxstr .= 'a'; // Ascii only.
|
|
|
2123 |
}
|
|
|
2124 |
|
|
|
2125 |
$rec = new \stdClass();
|
|
|
2126 |
$rec->name = $maxstr;
|
|
|
2127 |
|
|
|
2128 |
$id = $DB->insert_record($tablename, $rec);
|
|
|
2129 |
$this->assertTrue(!empty($id));
|
|
|
2130 |
|
|
|
2131 |
$rec = $DB->get_record($tablename, array('id'=>$id));
|
|
|
2132 |
$this->assertSame($maxstr, $rec->name);
|
|
|
2133 |
|
|
|
2134 |
// Following test is supposed to fail in oracle.
|
|
|
2135 |
$maxstr = '';
|
|
|
2136 |
for ($i=0; $i<xmldb_field::CHAR_MAX_LENGTH; $i++) {
|
|
|
2137 |
$maxstr .= '言'; // Random long string that should fix exactly the limit for one char column.
|
|
|
2138 |
}
|
|
|
2139 |
|
|
|
2140 |
$rec = new \stdClass();
|
|
|
2141 |
$rec->name = $maxstr;
|
|
|
2142 |
|
|
|
2143 |
try {
|
|
|
2144 |
$id = $DB->insert_record($tablename, $rec);
|
|
|
2145 |
$this->assertTrue(!empty($id));
|
|
|
2146 |
|
|
|
2147 |
$rec = $DB->get_record($tablename, array('id'=>$id));
|
|
|
2148 |
$this->assertSame($maxstr, $rec->name);
|
|
|
2149 |
} catch (dml_exception $e) {
|
|
|
2150 |
if ($DB->get_dbfamily() === 'oracle') {
|
|
|
2151 |
$this->fail('Oracle does not support text fields larger than 4000 bytes, this is not a big problem for mostly ascii based languages');
|
|
|
2152 |
} else {
|
|
|
2153 |
throw $e;
|
|
|
2154 |
}
|
|
|
2155 |
}
|
|
|
2156 |
|
|
|
2157 |
$table = new xmldb_table('testtable');
|
|
|
2158 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
2159 |
$table->add_field('name', XMLDB_TYPE_CHAR, xmldb_field::CHAR_MAX_LENGTH+1, null, XMLDB_NOTNULL, null);
|
|
|
2160 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
2161 |
|
|
|
2162 |
// Drop if exists.
|
|
|
2163 |
if ($dbman->table_exists($table)) {
|
|
|
2164 |
$dbman->drop_table($table);
|
|
|
2165 |
}
|
|
|
2166 |
$tablename = $table->getName();
|
|
|
2167 |
$this->tables[$tablename] = $table;
|
|
|
2168 |
|
|
|
2169 |
try {
|
|
|
2170 |
$dbman->create_table($table);
|
|
|
2171 |
$this->fail('Exception expected');
|
|
|
2172 |
} catch (\moodle_exception $e) {
|
|
|
2173 |
$this->assertInstanceOf('coding_exception', $e);
|
|
|
2174 |
}
|
|
|
2175 |
}
|
|
|
2176 |
|
|
|
2177 |
public function test_object_name() {
|
|
|
2178 |
$gen = $this->tdb->get_manager()->generator;
|
|
|
2179 |
|
|
|
2180 |
// This will form short object name and max length should not be exceeded.
|
|
|
2181 |
$table = 'tablename';
|
|
|
2182 |
$fields = 'id';
|
|
|
2183 |
$suffix = 'pk';
|
|
|
2184 |
for ($i=0; $i<12; $i++) {
|
|
|
2185 |
$this->assertLessThanOrEqual($gen->names_max_length,
|
|
|
2186 |
strlen($gen->getNameForObject($table, $fields, $suffix)),
|
|
|
2187 |
'Generated object name is too long. $i = '.$i);
|
|
|
2188 |
}
|
|
|
2189 |
|
|
|
2190 |
// This will form too long object name always and it must be trimmed to exactly 30 chars.
|
|
|
2191 |
$table = 'aaaa_bbbb_cccc_dddd_eeee_ffff_gggg';
|
|
|
2192 |
$fields = 'aaaaa,bbbbb,ccccc,ddddd';
|
|
|
2193 |
$suffix = 'idx';
|
|
|
2194 |
for ($i=0; $i<12; $i++) {
|
|
|
2195 |
$this->assertEquals($gen->names_max_length,
|
|
|
2196 |
strlen($gen->getNameForObject($table, $fields, $suffix)),
|
|
|
2197 |
'Generated object name is too long. $i = '.$i);
|
|
|
2198 |
}
|
|
|
2199 |
|
|
|
2200 |
// Same test without suffix.
|
|
|
2201 |
$table = 'bbbb_cccc_dddd_eeee_ffff_gggg_hhhh';
|
|
|
2202 |
$fields = 'aaaaa,bbbbb,ccccc,ddddd';
|
|
|
2203 |
$suffix = '';
|
|
|
2204 |
for ($i=0; $i<12; $i++) {
|
|
|
2205 |
$this->assertEquals($gen->names_max_length,
|
|
|
2206 |
strlen($gen->getNameForObject($table, $fields, $suffix)),
|
|
|
2207 |
'Generated object name is too long. $i = '.$i);
|
|
|
2208 |
}
|
|
|
2209 |
|
|
|
2210 |
// This must only trim name when counter is 10 or more.
|
|
|
2211 |
$table = 'cccc_dddd_eeee_ffff_gggg_hhhh_iiii';
|
|
|
2212 |
$fields = 'id';
|
|
|
2213 |
$suffix = 'idx';
|
|
|
2214 |
// Since we don't know how long prefix is, loop to generate tablename that gives exactly maxlengh-1 length.
|
|
|
2215 |
// Skip this test if prefix is too long.
|
|
|
2216 |
while (strlen($table) && strlen($gen->prefix.preg_replace('/_/','',$table).'_id_'.$suffix) >= $gen->names_max_length) {
|
|
|
2217 |
$table = rtrim(substr($table, 0, strlen($table) - 1), '_');
|
|
|
2218 |
}
|
|
|
2219 |
if (strlen($table)) {
|
|
|
2220 |
$this->assertEquals($gen->names_max_length - 1,
|
|
|
2221 |
strlen($gen->getNameForObject($table, $fields, $suffix)));
|
|
|
2222 |
for ($i=0; $i<12; $i++) {
|
|
|
2223 |
$this->assertEquals($gen->names_max_length,
|
|
|
2224 |
strlen($gen->getNameForObject($table, $fields, $suffix)),
|
|
|
2225 |
'Generated object name is too long. $i = '.$i);
|
|
|
2226 |
}
|
|
|
2227 |
|
|
|
2228 |
// Now test to confirm that a duplicate name isn't issued, even if they come from different root names.
|
|
|
2229 |
// Move to a new field.
|
|
|
2230 |
$fields = "fl";
|
|
|
2231 |
|
|
|
2232 |
// Insert twice, moving is to a key with fl2.
|
|
|
2233 |
$this->assertEquals($gen->names_max_length - 1, strlen($gen->getNameForObject($table, $fields, $suffix)));
|
|
|
2234 |
$result1 = $gen->getNameForObject($table, $fields, $suffix);
|
|
|
2235 |
|
|
|
2236 |
// Make sure we end up with _fl2_ in the result.
|
|
|
2237 |
$this->assertMatchesRegularExpression('/_fl2_/', $result1);
|
|
|
2238 |
|
|
|
2239 |
// Now, use a field that would result in the same key if it wasn't already taken.
|
|
|
2240 |
$fields = "fl2";
|
|
|
2241 |
// Because we are now at the max key length, it will try:
|
|
|
2242 |
// - _fl2_ (the natural name)
|
|
|
2243 |
// - _fl2_ (removing the original 2, and adding a counter 2)
|
|
|
2244 |
// - then settle on _fl3_.
|
|
|
2245 |
$result2 = $gen->getNameForObject($table, $fields, $suffix);
|
|
|
2246 |
$this->assertMatchesRegularExpression('/_fl3_/', $result2);
|
|
|
2247 |
|
|
|
2248 |
// Make sure they don't match.
|
|
|
2249 |
$this->assertNotEquals($result1, $result2);
|
|
|
2250 |
// But are only different in the way we expect. This confirms the test is working properly.
|
|
|
2251 |
$this->assertEquals(str_replace('_fl2_', '', $result1), str_replace('_fl3_', '', $result2));
|
|
|
2252 |
|
|
|
2253 |
// Now go back. We would expect the next result to be fl3 again, but it is taken, so it should move to fl4.
|
|
|
2254 |
$fields = "fl";
|
|
|
2255 |
$result3 = $gen->getNameForObject($table, $fields, $suffix);
|
|
|
2256 |
|
|
|
2257 |
$this->assertNotEquals($result2, $result3);
|
|
|
2258 |
$this->assertMatchesRegularExpression('/_fl4_/', $result3);
|
|
|
2259 |
}
|
|
|
2260 |
}
|
|
|
2261 |
|
|
|
2262 |
/**
|
|
|
2263 |
* Data provider for test_get_enc_quoted().
|
|
|
2264 |
*
|
|
|
2265 |
* @return array The type-value pair fixture.
|
|
|
2266 |
*/
|
|
|
2267 |
public function get_enc_quoted_provider() {
|
|
|
2268 |
return array(
|
|
|
2269 |
// Reserved: some examples from SQL-92.
|
|
|
2270 |
[true, 'from'],
|
|
|
2271 |
[true, 'table'],
|
|
|
2272 |
[true, 'where'],
|
|
|
2273 |
// Not reserved.
|
|
|
2274 |
[false, 'my_awesome_column_name']
|
|
|
2275 |
);
|
|
|
2276 |
}
|
|
|
2277 |
|
|
|
2278 |
/**
|
|
|
2279 |
* This is a test for sql_generator::getEncQuoted().
|
|
|
2280 |
*
|
|
|
2281 |
* @dataProvider get_enc_quoted_provider
|
|
|
2282 |
* @param bool $reserved Whether the column name is reserved or not.
|
|
|
2283 |
* @param string $columnname The column name to be quoted, according to the value of $reserved.
|
|
|
2284 |
**/
|
|
|
2285 |
public function test_get_enc_quoted($reserved, $columnname) {
|
|
|
2286 |
$DB = $this->tdb;
|
|
|
2287 |
$gen = $DB->get_manager()->generator;
|
|
|
2288 |
|
|
|
2289 |
if (!$reserved) {
|
|
|
2290 |
// No need to quote the column name.
|
|
|
2291 |
$this->assertSame($columnname, $gen->getEncQuoted($columnname));
|
|
|
2292 |
} else {
|
|
|
2293 |
// Column name should be quoted.
|
|
|
2294 |
$dbfamily = $DB->get_dbfamily();
|
|
|
2295 |
|
|
|
2296 |
switch ($dbfamily) {
|
|
|
2297 |
case 'mysql':
|
|
|
2298 |
$this->assertSame("`$columnname`", $gen->getEncQuoted($columnname));
|
|
|
2299 |
break;
|
|
|
2300 |
case 'mssql': // The Moodle connection runs under 'QUOTED_IDENTIFIER ON'.
|
|
|
2301 |
case 'oracle':
|
|
|
2302 |
case 'postgres':
|
|
|
2303 |
case 'sqlite':
|
|
|
2304 |
default:
|
|
|
2305 |
$this->assertSame('"' . $columnname . '"', $gen->getEncQuoted($columnname));
|
|
|
2306 |
break;
|
|
|
2307 |
}
|
|
|
2308 |
}
|
|
|
2309 |
}
|
|
|
2310 |
|
|
|
2311 |
/**
|
|
|
2312 |
* Data provider for test_sql_generator_get_rename_field_sql().
|
|
|
2313 |
*
|
|
|
2314 |
* @return array The type-old-new tuple fixture.
|
|
|
2315 |
*/
|
|
|
2316 |
public function sql_generator_get_rename_field_sql_provider() {
|
|
|
2317 |
return array(
|
|
|
2318 |
// Reserved: an example from SQL-92.
|
|
|
2319 |
// Both names should be reserved.
|
|
|
2320 |
[true, 'from', 'where'],
|
|
|
2321 |
// Not reserved.
|
|
|
2322 |
[false, 'my_old_column_name', 'my_awesome_column_name']
|
|
|
2323 |
);
|
|
|
2324 |
}
|
|
|
2325 |
|
|
|
2326 |
/**
|
|
|
2327 |
* This is a unit test for sql_generator::getRenameFieldSQL().
|
|
|
2328 |
*
|
|
|
2329 |
* @dataProvider sql_generator_get_rename_field_sql_provider
|
|
|
2330 |
* @param bool $reserved Whether the column name is reserved or not.
|
|
|
2331 |
* @param string $oldcolumnname The column name to be renamed.
|
|
|
2332 |
* @param string $newcolumnname The new column name.
|
|
|
2333 |
**/
|
|
|
2334 |
public function test_sql_generator_get_rename_field_sql($reserved, $oldcolumnname, $newcolumnname) {
|
|
|
2335 |
$DB = $this->tdb;
|
|
|
2336 |
$gen = $DB->get_manager()->generator;
|
|
|
2337 |
$prefix = $DB->get_prefix();
|
|
|
2338 |
|
|
|
2339 |
$tablename = 'test_get_rename_field_sql';
|
|
|
2340 |
$table = new xmldb_table($tablename);
|
|
|
2341 |
$field = new xmldb_field($oldcolumnname, XMLDB_TYPE_INTEGER, '11', null, XMLDB_NOTNULL, null, null, null, '0', 'previous');
|
|
|
2342 |
|
|
|
2343 |
$dbfamily = $DB->get_dbfamily();
|
|
|
2344 |
if (!$reserved) {
|
|
|
2345 |
// No need to quote the column name.
|
|
|
2346 |
switch ($dbfamily) {
|
|
|
2347 |
case 'mysql':
|
|
|
2348 |
$this->assertSame(
|
|
|
2349 |
[ "ALTER TABLE {$prefix}$tablename CHANGE $oldcolumnname $newcolumnname BIGINT(11) NOT NULL" ],
|
|
|
2350 |
$gen->getRenameFieldSQL($table, $field, $newcolumnname)
|
|
|
2351 |
);
|
|
|
2352 |
break;
|
|
|
2353 |
case 'sqlite':
|
|
|
2354 |
// Skip it, since the DB is not supported yet.
|
|
|
2355 |
// BTW renaming a column name is already covered by the integration test 'testRenameField'.
|
|
|
2356 |
break;
|
|
|
2357 |
case 'mssql': // The Moodle connection runs under 'QUOTED_IDENTIFIER ON'.
|
|
|
2358 |
$this->assertSame(
|
|
|
2359 |
[ "sp_rename '{$prefix}$tablename.[$oldcolumnname]', '$newcolumnname', 'COLUMN'" ],
|
|
|
2360 |
$gen->getRenameFieldSQL($table, $field, $newcolumnname)
|
|
|
2361 |
);
|
|
|
2362 |
break;
|
|
|
2363 |
case 'oracle':
|
|
|
2364 |
case 'postgres':
|
|
|
2365 |
default:
|
|
|
2366 |
$this->assertSame(
|
|
|
2367 |
[ "ALTER TABLE {$prefix}$tablename RENAME COLUMN $oldcolumnname TO $newcolumnname" ],
|
|
|
2368 |
$gen->getRenameFieldSQL($table, $field, $newcolumnname)
|
|
|
2369 |
);
|
|
|
2370 |
break;
|
|
|
2371 |
}
|
|
|
2372 |
} else {
|
|
|
2373 |
// Column name should be quoted.
|
|
|
2374 |
switch ($dbfamily) {
|
|
|
2375 |
case 'mysql':
|
|
|
2376 |
$this->assertSame(
|
|
|
2377 |
[ "ALTER TABLE {$prefix}$tablename CHANGE `$oldcolumnname` `$newcolumnname` BIGINT(11) NOT NULL" ],
|
|
|
2378 |
$gen->getRenameFieldSQL($table, $field, $newcolumnname)
|
|
|
2379 |
);
|
|
|
2380 |
break;
|
|
|
2381 |
case 'sqlite':
|
|
|
2382 |
// Skip it, since the DB is not supported yet.
|
|
|
2383 |
// BTW renaming a column name is already covered by the integration test 'testRenameField'.
|
|
|
2384 |
break;
|
|
|
2385 |
case 'mssql': // The Moodle connection runs under 'QUOTED_IDENTIFIER ON'.
|
|
|
2386 |
$this->assertSame(
|
|
|
2387 |
[ "sp_rename '{$prefix}$tablename.[$oldcolumnname]', '$newcolumnname', 'COLUMN'" ],
|
|
|
2388 |
$gen->getRenameFieldSQL($table, $field, $newcolumnname)
|
|
|
2389 |
);
|
|
|
2390 |
break;
|
|
|
2391 |
case 'oracle':
|
|
|
2392 |
case 'postgres':
|
|
|
2393 |
default:
|
|
|
2394 |
$this->assertSame(
|
|
|
2395 |
[ "ALTER TABLE {$prefix}$tablename RENAME COLUMN \"$oldcolumnname\" TO \"$newcolumnname\"" ],
|
|
|
2396 |
$gen->getRenameFieldSQL($table, $field, $newcolumnname)
|
|
|
2397 |
);
|
|
|
2398 |
break;
|
|
|
2399 |
}
|
|
|
2400 |
}
|
|
|
2401 |
}
|
|
|
2402 |
|
|
|
2403 |
public function test_get_nullable_fields_in_index() {
|
|
|
2404 |
$DB = $this->tdb;
|
|
|
2405 |
$gen = $DB->get_manager()->generator;
|
|
|
2406 |
|
|
|
2407 |
$indexwithoutnulls = $this->tables['test_table0']->getIndex('type-name');
|
|
|
2408 |
$this->assertSame([], $gen->get_nullable_fields_in_index(
|
|
|
2409 |
$this->tables['test_table0'], $indexwithoutnulls));
|
|
|
2410 |
|
|
|
2411 |
$indexwithnulls = new xmldb_index('course-grade', XMLDB_INDEX_UNIQUE, ['course', 'grade']);
|
|
|
2412 |
$this->assertSame(['grade'], $gen->get_nullable_fields_in_index(
|
|
|
2413 |
$this->tables['test_table0'], $indexwithnulls));
|
|
|
2414 |
|
|
|
2415 |
$this->create_deftable('test_table0');
|
|
|
2416 |
|
|
|
2417 |
// Now test using a minimal xmldb_table, to ensure we get the data from the DB.
|
|
|
2418 |
$table = new xmldb_table('test_table0');
|
|
|
2419 |
$this->assertSame([], $gen->get_nullable_fields_in_index(
|
|
|
2420 |
$table, $indexwithoutnulls));
|
|
|
2421 |
$this->assertSame(['grade'], $gen->get_nullable_fields_in_index(
|
|
|
2422 |
$table, $indexwithnulls));
|
|
|
2423 |
}
|
|
|
2424 |
|
|
|
2425 |
// Following methods are not supported == Do not test.
|
|
|
2426 |
/*
|
|
|
2427 |
public function testRenameIndex() {
|
|
|
2428 |
// Unsupported!
|
|
|
2429 |
$dbman = $this->tdb->get_manager();
|
|
|
2430 |
|
|
|
2431 |
$table = $this->create_deftable('test_table0');
|
|
|
2432 |
$index = new xmldb_index('course');
|
|
|
2433 |
$index->set_attributes(XMLDB_INDEX_UNIQUE, array('course'));
|
|
|
2434 |
|
|
|
2435 |
$this->assertTrue($dbman->rename_index($table, $index, 'newindexname'));
|
|
|
2436 |
}
|
|
|
2437 |
|
|
|
2438 |
public function testRenameKey() {
|
|
|
2439 |
// Unsupported!
|
|
|
2440 |
$dbman = $this->tdb->get_manager();
|
|
|
2441 |
|
|
|
2442 |
$table = $this->create_deftable('test_table0');
|
|
|
2443 |
$key = new xmldb_key('course');
|
|
|
2444 |
$key->set_attributes(XMLDB_KEY_UNIQUE, array('course'));
|
|
|
2445 |
|
|
|
2446 |
$this->assertTrue($dbman->rename_key($table, $key, 'newkeyname'));
|
|
|
2447 |
}
|
|
|
2448 |
*/
|
|
|
2449 |
|
|
|
2450 |
/**
|
|
|
2451 |
* Tests check_database_schema().
|
|
|
2452 |
*/
|
|
|
2453 |
public function test_check_database_schema() {
|
|
|
2454 |
global $CFG, $DB;
|
|
|
2455 |
|
|
|
2456 |
$dbmanager = $DB->get_manager();
|
|
|
2457 |
|
|
|
2458 |
// Create a table in the database we will be using to compare with a schema.
|
|
|
2459 |
$table = new xmldb_table('test_check_db_schema');
|
|
|
2460 |
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
|
|
|
2461 |
$table->add_field('extracolumn', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, null);
|
|
|
2462 |
$table->add_field('courseid', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, null);
|
|
|
2463 |
$table->add_field('binaryfield', XMLDB_TYPE_BINARY, null, null, XMLDB_NOTNULL, null, null);
|
|
|
2464 |
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
|
|
|
2465 |
$table->add_key('extraindex', XMLDB_KEY_UNIQUE, array('extracolumn'));
|
|
|
2466 |
$table->setComment("This is a test table, you can drop it safely.");
|
|
|
2467 |
$dbmanager->create_table($table);
|
|
|
2468 |
|
|
|
2469 |
// Remove the column so it is not added to the schema and gets reported as an extra column.
|
|
|
2470 |
$table->deleteField('extracolumn');
|
|
|
2471 |
|
|
|
2472 |
// Change the 'courseid' field to a float in the schema so it gets reported as different.
|
|
|
2473 |
$table->deleteField('courseid');
|
|
|
2474 |
$table->add_field('courseid', XMLDB_TYPE_NUMBER, '10, 2', null, XMLDB_NOTNULL, null, null);
|
|
|
2475 |
|
|
|
2476 |
// Add another column to the schema that won't be present in the database and gets reported as missing.
|
|
|
2477 |
$table->add_field('missingcolumn', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, null);
|
|
|
2478 |
|
|
|
2479 |
// Add another key to the schema that won't be present in the database and gets reported as missing.
|
|
|
2480 |
$table->add_key('missingkey', XMLDB_KEY_FOREIGN, array('courseid'), 'course', array('id'));
|
|
|
2481 |
|
|
|
2482 |
// Remove the key from the schema which will still be present in the database and reported as extra.
|
|
|
2483 |
$table->deleteKey('extraindex');
|
|
|
2484 |
|
|
|
2485 |
$schema = new xmldb_structure('testschema');
|
|
|
2486 |
$schema->addTable($table);
|
|
|
2487 |
|
|
|
2488 |
// Things we want to check for -
|
|
|
2489 |
// 1. Changed columns.
|
|
|
2490 |
// 2. Missing columns.
|
|
|
2491 |
// 3. Missing indexes.
|
|
|
2492 |
// 4. Unexpected index.
|
|
|
2493 |
// 5. Extra columns.
|
|
|
2494 |
$errors = $dbmanager->check_database_schema($schema)['test_check_db_schema'];
|
|
|
2495 |
// Preprocess $errors to get rid of the non compatible (SQL-dialect dependent) parts.
|
|
|
2496 |
array_walk($errors, function(&$error) {
|
|
|
2497 |
$error = trim(strtok($error, PHP_EOL));
|
|
|
2498 |
});
|
|
|
2499 |
$this->assertCount(5, $errors);
|
|
|
2500 |
$this->assertContains("column 'courseid' has incorrect type 'I', expected 'N'", $errors);
|
|
|
2501 |
$this->assertContains("column 'missingcolumn' is missing", $errors);
|
|
|
2502 |
$this->assertContains("Missing index 'missingkey' (not unique (courseid)).", $errors);
|
|
|
2503 |
$this->assertContains("Unexpected index '{$CFG->prefix}testchecdbsche_ext_uix'.", $errors);
|
|
|
2504 |
$this->assertContains("column 'extracolumn' is not expected (I)", $errors);
|
|
|
2505 |
}
|
|
|
2506 |
}
|