Proyectos de Subversion Moodle

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class htmlpurifier_test extends \basic_testcase {
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class htmlpurifier_test extends \basic_testcase {
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    /**
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    /**
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     * Verify _blank target is allowed.
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     * Verify _blank target is allowed.
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     */
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     */
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    public function test_allow_blank_target() {
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    public function test_allow_blank_target(): void {
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        // See MDL-52651 for an explanation as to why the rel="noreferrer" attribute is expected here.
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        // See MDL-52651 for an explanation as to why the rel="noreferrer" attribute is expected here.
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        // Also note we do not need to test links with an existing rel attribute as the HTML Purifier is configured to remove
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        // Also note we do not need to test links with an existing rel attribute as the HTML Purifier is configured to remove
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        // the rel attribute.
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        // the rel attribute.
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        $text = '<a href="http://moodle.org" target="_blank">Some link</a>';
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        $text = '<a href="http://moodle.org" target="_blank">Some link</a>';
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    }
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    }
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    /**
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    /**
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     * Verify our nolink tag accepted.
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     * Verify our nolink tag accepted.
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     */
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     */
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    public function test_nolink() {
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    public function test_nolink(): void {
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        // We can not use format text because nolink changes result.
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        // We can not use format text because nolink changes result.
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        $text = '<nolink><div>no filters</div></nolink>';
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        $text = '<nolink><div>no filters</div></nolink>';
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        $result = purify_html($text, array());
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        $result = purify_html($text, array());
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    }
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    }
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    /**
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    /**
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     * Verify our tex tag accepted.
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     * Verify our tex tag accepted.
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     */
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     */
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    public function test_tex() {
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    public function test_tex(): void {
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        $text = '<tex>a+b=c</tex>';
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        $text = '<tex>a+b=c</tex>';
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        $result = purify_html($text, array());
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        $result = purify_html($text, array());
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        $this->assertSame($text, $result);
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        $this->assertSame($text, $result);
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    }
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    }
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    /**
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    /**
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     * Verify our algebra tag accepted.
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     * Verify our algebra tag accepted.
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     */
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     */
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    public function test_algebra() {
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    public function test_algebra(): void {
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        $text = '<algebra>a+b=c</algebra>';
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        $text = '<algebra>a+b=c</algebra>';
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        $result = purify_html($text, array());
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        $result = purify_html($text, array());
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        $this->assertSame($text, $result);
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        $this->assertSame($text, $result);
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    }
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    }
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    /**
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    /**
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     * Verify our hacky multilang works.
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     * Verify our hacky multilang works.
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     */
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     */
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    public function test_multilang() {
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    public function test_multilang(): void {
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        $text = '<lang lang="en">hmmm</lang><lang lang="anything">hm</lang>';
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        $text = '<lang lang="en">hmmm</lang><lang lang="anything">hm</lang>';
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    }
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    }
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    /**
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    /**
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     * Tests the 'allowid' option for format_text.
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     * Tests the 'allowid' option for format_text.
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     */
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     */
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    public function test_format_text_allowid() {
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    public function test_format_text_allowid(): void {
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        // Start off by not allowing ids (default).
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        // Start off by not allowing ids (default).
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        $options = [
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        $options = [
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            'allowid' => false,
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            'allowid' => false,
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        ];
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        ];
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        $options['allowid'] = true;
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        $options['allowid'] = true;
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        $result = format_text('<div id="example">Frog</div>', FORMAT_HTML, $options);
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        $result = format_text('<div id="example">Frog</div>', FORMAT_HTML, $options);
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        $this->assertSame('<div id="example">Frog</div>', $result);
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        $this->assertSame('<div id="example">Frog</div>', $result);
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    }
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    }
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    public function test_allowobjectembed() {
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    public function test_allowobjectembed(): void {
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        global $CFG;
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        global $CFG;
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    }
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    }
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    /**
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    /**
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     * Test if linebreaks kept unchanged.
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     * Test if linebreaks kept unchanged.
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     */
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     */
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    public function test_line_breaking() {
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    public function test_line_breaking(): void {
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        $text = "\n\raa\rsss\nsss\r";
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        $text = "\n\raa\rsss\nsss\r";
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        $this->assertSame($text, purify_html($text));
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        $this->assertSame($text, purify_html($text));
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    }
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    }
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    /**
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    /**
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     * Test fixing of strict problems.
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     * Test fixing of strict problems.
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     */
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     */
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    public function test_tidy() {
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    public function test_tidy(): void {
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        $text = "<p>xx";
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        $text = "<p>xx";
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        $this->assertSame('<p>xx</p>', purify_html($text));
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        $this->assertSame('<p>xx</p>', purify_html($text));
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    }
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    }
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    /**
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    /**
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     * Test nesting - this used to cause problems in earlier versions.
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     * Test nesting - this used to cause problems in earlier versions.
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     */
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     */
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    public function test_nested_lists() {
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    public function test_nested_lists(): void {
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        $text = "<ul><li>One<ul><li>Two</li></ul></li><li>Three</li></ul>";
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        $text = "<ul><li>One<ul><li>Two</li></ul></li><li>Three</li></ul>";
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        $this->assertSame($text, purify_html($text));
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        $this->assertSame($text, purify_html($text));
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    }
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    }
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    /**
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    /**
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     * Test that XSS protection works, complete smoke tests are in htmlpurifier itself.
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     * Test that XSS protection works, complete smoke tests are in htmlpurifier itself.
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     */
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     */
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    public function test_cleaning_nastiness() {
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    public function test_cleaning_nastiness(): void {
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        $text = "x<SCRIPT>alert('XSS')</SCRIPT>x";
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        $text = "x<SCRIPT>alert('XSS')</SCRIPT>x";
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        $this->assertSame('xx', purify_html($text));
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        $this->assertSame('xx', purify_html($text));
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    }
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    }
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    /**
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    /**
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     * Test internal function used for clean_text() speedup.
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     * Test internal function used for clean_text() speedup.
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     */
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     */
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    public function test_is_purify_html_necessary() {
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    public function test_is_purify_html_necessary(): void {
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        // First our shortcuts.
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        // First our shortcuts.
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        $text = "";
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        $text = "";
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        $this->assertFalse(is_purify_html_necessary($text));
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        $this->assertFalse(is_purify_html_necessary($text));
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        $text = "<p>abc";
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        $text = "<p>abc";
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        $this->assertTrue(is_purify_html_necessary($text));
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        $this->assertTrue(is_purify_html_necessary($text));
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    }
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    }
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    public function test_allowed_schemes() {
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    public function test_allowed_schemes(): void {
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        // First standard schemas.
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        // First standard schemas.
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        $text = '<a href="http://www.example.com/course/view.php?id=5">link</a>';
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        $text = '<a href="http://www.example.com/course/view.php?id=5">link</a>';
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    }
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    }
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    /**
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    /**
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     * Test non-ascii domain names
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     * Test non-ascii domain names
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     */
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     */
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    public function test_idn() {
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    public function test_idn(): void {
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        // Example of domain that gives the same result in IDNA2003 and IDNA2008 .
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        // Example of domain that gives the same result in IDNA2003 and IDNA2008 .
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        $text = '<a href="http://правительство.рф">правительство.рф</a>';
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        $text = '<a href="http://правительство.рф">правительство.рф</a>';
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     *
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     *
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     * @dataProvider media_tags_provider
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     * @dataProvider media_tags_provider
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     * @param string $mediatag HTML media tag
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     * @param string $mediatag HTML media tag
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     * @param string $expected expected result
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     * @param string $expected expected result
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     */
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     */
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    public function test_media_tags($mediatag, $expected) {
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    public function test_media_tags($mediatag, $expected): void {
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        $actual = format_text($mediatag, FORMAT_MOODLE, ['filter' => false]);
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        $actual = format_text($mediatag, FORMAT_MOODLE, ['filter' => false]);
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        $this->assertEquals($expected, $actual);
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        $this->assertEquals($expected, $actual);
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    }
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    }
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