Changeset 58867 for trunk/tests/phpunit/tests/html-api/wpHtmlProcessorBreadcrumbs.php

Timestamp:

08/08/2024 07:23:53 AM (11 months ago)

Author:

dmsnell

Message:

HTML API: Add support for SVG and MathML (Foreign content)

As part of work to add more spec support to the HTML API, this patch adds
support for SVG and MathML elements, or more generally, "foreign content."

The rules in foreign content are a mix of XML and HTML parsing rules and
introduce additional complexity into the processor, but is important in
order to avoid getting lost when inside these elements.

Developed in ​https://github.com/wordpress/wordpress-develop/pull/6006
Discussed in https://core.trac.wordpress.org/ticket/61576

Props: dmsnell, jonsurrell, westonruter.
See #61576.

File:

• trunk/tests/phpunit/tests/html-api/wpHtmlProcessorBreadcrumbs.php (modified) (1 diff)

trunk/tests/phpunit/tests/html-api/wpHtmlProcessorBreadcrumbs.php

@@ -166 +166 @@
 
     /**
-     * Ensures that no new HTML elements are accidentally partially-supported.
-     *
-     * When introducing support for new HTML elements, there are multiple places
-     * in the HTML Processor that need to be updated, until the time that the class
-     * has full HTML5 support. Because of this, these tests lock down the interface
-     * to ensure that support isn't accidentally updated in one place for a new
-     * element while overlooked in another.
-     *
-     * @ticket 58517
-     *
-     * @covers WP_HTML_Processor::step
-     *
-     * @dataProvider data_unsupported_elements
-     *
-     * @param string $html HTML string containing unsupported elements.
-     */
-    public function test_fails_when_encountering_unsupported_tag( $html ) {
-        $processor = WP_HTML_Processor::create_fragment( $html );
-
-        $this->assertFalse( $processor->step(), "Should not have stepped into unsupported {$processor->get_tag()} element." );
-    }
-
-    /**
-     * Data provider.
-     *
-     * @return array[]
-     */
-    public static function data_unsupported_elements() {
-        $unsupported_elements = array(
-            'MATH',
-            'PLAINTEXT', // Neutralized.
-            'SVG',
-        );
-
-        $data = array();
-        foreach ( $unsupported_elements as $tag_name ) {
-            $data[ $tag_name ] = array( "<{$tag_name}>" );
-        }
-
-        return $data;
-    }
-
-    /**
      * @ticket 58517
      *