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-rw-r--r--tests/phpunit/includes/cache/MessageCacheTest.php128
1 files changed, 128 insertions, 0 deletions
diff --git a/tests/phpunit/includes/cache/MessageCacheTest.php b/tests/phpunit/includes/cache/MessageCacheTest.php
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+++ b/tests/phpunit/includes/cache/MessageCacheTest.php
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+<?php
+
+/**
+ * @group Database
+ * @group Cache
+ * @covers MessageCache
+ */
+class MessageCacheTest extends MediaWikiLangTestCase {
+
+ protected function setUp() {
+ parent::setUp();
+ $this->configureLanguages();
+ MessageCache::singleton()->enable();
+ }
+
+ /**
+ * Helper function -- setup site language for testing
+ */
+ protected function configureLanguages() {
+ // for the test, we need the content language to be anything but English,
+ // let's choose e.g. German (de)
+ $langCode = 'de';
+ $langObj = Language::factory( $langCode );
+
+ $this->setMwGlobals( array(
+ 'wgLanguageCode' => $langCode,
+ 'wgLang' => $langObj,
+ 'wgContLang' => $langObj,
+ ) );
+ }
+
+ function addDBData() {
+ $this->configureLanguages();
+
+ // Set up messages and fallbacks ab -> ru -> de
+ $this->makePage( 'FallbackLanguageTest-Full', 'ab' );
+ $this->makePage( 'FallbackLanguageTest-Full', 'ru' );
+ $this->makePage( 'FallbackLanguageTest-Full', 'de' );
+
+ // Fallbacks where ab does not exist
+ $this->makePage( 'FallbackLanguageTest-Partial', 'ru' );
+ $this->makePage( 'FallbackLanguageTest-Partial', 'de' );
+
+ // Fallback to the content language
+ $this->makePage( 'FallbackLanguageTest-ContLang', 'de' );
+
+ // Add customizations for an existing message.
+ $this->makePage( 'sunday', 'ru' );
+
+ // Full key tests -- always want russian
+ $this->makePage( 'MessageCacheTest-FullKeyTest', 'ab' );
+ $this->makePage( 'MessageCacheTest-FullKeyTest', 'ru' );
+
+ // In content language -- get base if no derivative
+ $this->makePage( 'FallbackLanguageTest-NoDervContLang', 'de', 'de/none', false );
+ }
+
+ /**
+ * Helper function for addDBData -- adds a simple page to the database
+ *
+ * @param string $title Title of page to be created
+ * @param string $lang Language and content of the created page
+ * @param string|null $content Content of the created page, or null for a generic string
+ * @param bool $createSubPage Set to false if a root page should be created
+ */
+ protected function makePage( $title, $lang, $content = null, $createSubPage = true ) {
+ global $wgContLang;
+
+ if ( $content === null ) {
+ $content = $lang;
+ }
+ if ( $lang !== $wgContLang->getCode() || $createSubPage ) {
+ $title = "$title/$lang";
+ }
+
+ $title = Title::newFromText( $title, NS_MEDIAWIKI );
+ $wikiPage = new WikiPage( $title );
+ $contentHandler = ContentHandler::makeContent( $content, $title );
+ $wikiPage->doEditContent( $contentHandler, "$lang translation test case" );
+ }
+
+ /**
+ * Test message fallbacks, bug #1495
+ *
+ * @dataProvider provideMessagesForFallback
+ */
+ public function testMessageFallbacks( $message, $lang, $expectedContent ) {
+ $result = MessageCache::singleton()->get( $message, true, $lang );
+ $this->assertEquals( $expectedContent, $result, "Message fallback failed." );
+ }
+
+ function provideMessagesForFallback() {
+ return array(
+ array( 'FallbackLanguageTest-Full', 'ab', 'ab' ),
+ array( 'FallbackLanguageTest-Partial', 'ab', 'ru' ),
+ array( 'FallbackLanguageTest-ContLang', 'ab', 'de' ),
+ array( 'FallbackLanguageTest-None', 'ab', false ),
+
+ // Existing message with customizations on the fallbacks
+ array( 'sunday', 'ab', 'амҽыш' ),
+
+ // bug 46579
+ array( 'FallbackLanguageTest-NoDervContLang', 'de', 'de/none' ),
+ // UI language different from content language should only use de/none as last option
+ array( 'FallbackLanguageTest-NoDervContLang', 'fit', 'de/none' ),
+ );
+ }
+
+ /**
+ * There's a fallback case where the message key is given as fully qualified -- this
+ * should ignore the passed $lang and use the language from the key
+ *
+ * @dataProvider provideMessagesForFullKeys
+ */
+ public function testFullKeyBehaviour( $message, $lang, $expectedContent ) {
+ $result = MessageCache::singleton()->get( $message, true, $lang, true );
+ $this->assertEquals( $expectedContent, $result, "Full key message fallback failed." );
+ }
+
+ function provideMessagesForFullKeys() {
+ return array(
+ array( 'MessageCacheTest-FullKeyTest/ru', 'ru', 'ru' ),
+ array( 'MessageCacheTest-FullKeyTest/ru', 'ab', 'ru' ),
+ array( 'MessageCacheTest-FullKeyTest/ru/foo', 'ru', false ),
+ );
+ }
+
+}