ParserOutput: Add 'deduplicateStyles' post-cache transformation

[lhc/web/wiklou.git] / tests / phpunit / includes / parser / ParserOutputTest.php

diff --git a/tests/phpunit/includes/parser/ParserOutputTest.php b/tests/phpunit/includes/parser/ParserOutputTest.php
index 1f3ee67..44c1773 100644 (file)
--- a/tests/phpunit/includes/parser/ParserOutputTest.php
+++ b/tests/phpunit/includes/parser/ParserOutputTest.php
@@ -153,6 +153,19 @@ class ParserOutputTest extends MediaWikiTestCase {
 <h2><span class="mw-headline" id="Section_3">Section 3</span><mw:editsection page="Test Page" section="4">Section 3</mw:editsection></h2>
 <p>Three
 </p></div>
+EOF;
+
+               $dedupText = <<<EOF
+<p>This is a test document.</p>
+<style data-mw-deduplicate="duplicate1">.Duplicate1 {}</style>
+<style data-mw-deduplicate="duplicate1">.Duplicate1 {}</style>
+<style data-mw-deduplicate="duplicate2">.Duplicate2 {}</style>
+<style data-mw-deduplicate="duplicate1">.Duplicate1 {}</style>
+<style data-mw-deduplicate="duplicate2">.Duplicate2 {}</style>
+<style data-mw-not-deduplicate="duplicate1">.Duplicate1 {}</style>
+<style data-mw-deduplicate="duplicate1">.Same-attribute-different-content {}</style>
+<style data-mw-deduplicate="duplicate3">.Duplicate1 {}</style>
+<style>.Duplicate1 {}</style>
 EOF;
 
                return [
@@ -354,6 +367,23 @@ EOF
 <!-- Saved in parser cache... -->', '<p>Test document.</p>
 <!-- Saved in parser cache... -->'
                        ],
+                       'Style deduplication' => [
+                               [], [], $dedupText, <<<EOF
+<p>This is a test document.</p>
+<style data-mw-deduplicate="duplicate1">.Duplicate1 {}</style>
+<link rel="mw-deduplicated-inline-style" href="mw-data:duplicate1"/>
+<style data-mw-deduplicate="duplicate2">.Duplicate2 {}</style>
+<link rel="mw-deduplicated-inline-style" href="mw-data:duplicate1"/>
+<link rel="mw-deduplicated-inline-style" href="mw-data:duplicate2"/>
+<style data-mw-not-deduplicate="duplicate1">.Duplicate1 {}</style>
+<link rel="mw-deduplicated-inline-style" href="mw-data:duplicate1"/>
+<style data-mw-deduplicate="duplicate3">.Duplicate1 {}</style>
+<style>.Duplicate1 {}</style>
+EOF
+                       ],
+                       'Style deduplication disabled' => [
+                               [ 'deduplicateStyles' => false ], [], $dedupText, $dedupText
+                       ],
                ];
                // phpcs:enable
        }