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<title>[58592] trunk/tests/phpunit/tests/html-api/wpHtmlProcessorBreadcrumbs.php: HTML API: Add tests for virtual node breadcrumbs and depth</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/58592">58592</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/58592","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>gziolo</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2024-06-28 09:20:10 +0000 (Fri, 28 Jun 2024)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>HTML API: Add tests for virtual node breadcrumbs and depth
Follow-up <a href="https://core.trac.wordpress.org/changeset/58590">[58590]</a>.
See <a href="https://core.trac.wordpress.org/ticket/61348">#61348</a>.
Props jonsurrell, gziolo.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunktestsphpunittestshtmlapiwpHtmlProcessorBreadcrumbsphp">trunk/tests/phpunit/tests/html-api/wpHtmlProcessorBreadcrumbs.php</a></li>
</ul>
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<h3>Diff</h3>
<a id="trunktestsphpunittestshtmlapiwpHtmlProcessorBreadcrumbsphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/tests/phpunit/tests/html-api/wpHtmlProcessorBreadcrumbs.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/html-api/wpHtmlProcessorBreadcrumbs.php 2024-06-28 08:49:36 UTC (rev 58591)
+++ trunk/tests/phpunit/tests/html-api/wpHtmlProcessorBreadcrumbs.php 2024-06-28 09:20:10 UTC (rev 58592)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -573,4 +573,68 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 'Should have retained breadcrumbs from bookmarked location after seeking backwards to it.'
</span><span class="cx" style="display: block; padding: 0 10px"> );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+ /**
+ * Ensures that breadcrumbs are properly reported on virtual nodes.
+ *
+ * @ticket 61348
+ *
+ * @dataProvider data_virtual_nodes_breadcrumbs
+ *
+ * @covers WP_HTML_Processor::get_breadcrumbs
+ */
+ public function test_breadcrumbs_on_virtual_nodes( string $html, int $token_position, string $expected_tag_name, string $expect_open_close, array $expected_breadcrumbs ) {
+ $processor = WP_HTML_Processor::create_fragment( $html );
+
+ for ( $i = 0; $i < $token_position; $i++ ) {
+ $processor->next_token();
+ }
+
+ $this->assertSame( $expected_tag_name, $processor->get_tag(), "Found incorrect tag name {$processor->get_tag()}." );
+ if ( 'open' === $expect_open_close ) {
+ $this->assertFalse( $processor->is_tag_closer(), "Found closer when opener expected at {$processor->get_tag()}." );
+ } else {
+ $this->assertTrue( $processor->is_tag_closer(), "Found opener when closer expected at {$processor->get_tag()}." );
+ }
+
+ $this->assertEquals( $expected_breadcrumbs, $processor->get_breadcrumbs(), "Found incorrect breadcrumbs in {$html}." );
+ }
+
+ /**
+ * Ensures that get_current_depth reports the correct depth on virtual nodes.
+ *
+ * @ticket 61348
+ *
+ * @dataProvider data_virtual_nodes_breadcrumbs
+ *
+ * @covers WP_HTML_Processor::get_current_depth
+ */
+ public function test_depth_on_virtual_nodes( string $html, int $token_position, string $expected_tag_name, string $expect_open_close, array $expected_breadcrumbs ) {
+ $processor = WP_HTML_Processor::create_fragment( $html );
+
+ for ( $i = 0; $i < $token_position; $i++ ) {
+ $processor->next_token();
+ }
+
+ $this->assertSame( count( $expected_breadcrumbs ), $processor->get_current_depth(), "Found incorrect depth in {$html}." );
+ }
+
+ /**
+ * Data provider for virtual nodes breadcrumbs with the following shape of arrays:
+ * 0: string Input html.
+ * 1: int Token index to seek.
+ * 2: string Expected tag name.
+ * 3: string 'open' or 'close' indicating an opener or closer is expected.
+ * 4: array<string> Expected breadcrumbs.
+ *
+ * @return array[]
+ */
+ public static function data_virtual_nodes_breadcrumbs() {
+ return array(
+ 'Implied P tag opener on unmatched closer' => array( '</p>', 1, 'P', 'open', array( 'HTML', 'BODY', 'P' ) ),
+ 'Implied heading tag closer on heading child' => array( '<h1><h2>', 2, 'H1', 'close', array( 'HTML', 'BODY' ) ),
+ 'Implied A tag closer on A tag child' => array( '<a><a>', 2, 'A', 'close', array( 'HTML', 'BODY' ) ),
+ 'Implied A tag closer on A tag descendent' => array( '<a><span><a>', 4, 'A', 'close', array( 'HTML', 'BODY' ) ),
+ );
+ }
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre>
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