Merge branch 'mw-1.26'

1 files changed, 101 insertions, 2 deletions

diff --git a/tests/phpunit/includes/GlobalFunctions/GlobalTest.php b/tests/phpunit/includes/GlobalFunctions/GlobalTest.php
index 1e30273e..e89e36f6 100644
--- a/tests/phpunit/includes/GlobalFunctions/GlobalTest.php
+++ b/tests/phpunit/includes/GlobalFunctions/GlobalTest.php
@@ -666,9 +666,9 @@ class GlobalTest extends MediaWikiTestCase {
 	public function testWfMkdirParents() {
 		// Should not return true if file exists instead of directory
 		$fname = $this->getNewTempFile();
-		wfSuppressWarnings();
+		MediaWiki\suppressWarnings();
 		$ok = wfMkdirParents( $fname );
-		wfRestoreWarnings();
+		MediaWiki\restoreWarnings();
 		$this->assertFalse( $ok );
 	}
 
@@ -687,6 +687,105 @@ class GlobalTest extends MediaWikiTestCase {
 		$this->assertEquals( $expected, $actual, $description );
 	}
 
+	public function wfWikiID() {
+		$this->setMwGlobals( array(
+			'wgDBname' => 'example',
+			'wgDBprefix' => '',
+		) );
+		$this->assertEquals(
+			wfWikiID(),
+			'example'
+		);
+
+		$this->setMwGlobals( array(
+			'wgDBname' => 'example',
+			'wgDBprefix' => 'mw_',
+		) );
+		$this->assertEquals(
+			wfWikiID(),
+			'example-mw_'
+		);
+	}
+
+	public function testWfMemcKey() {
+		// Just assert the exact output so we can catch unintentional changes to key
+		// construction, which would effectively invalidate all existing cache.
+
+		$this->setMwGlobals( array(
+			'wgCachePrefix' => false,
+			'wgDBname' => 'example',
+			'wgDBprefix' => '',
+		) );
+		$this->assertEquals(
+			wfMemcKey( 'foo', '123', 'bar' ),
+			'example:foo:123:bar'
+		);
+
+		$this->setMwGlobals( array(
+			'wgCachePrefix' => false,
+			'wgDBname' => 'example',
+			'wgDBprefix' => 'mw_',
+		) );
+		$this->assertEquals(
+			wfMemcKey( 'foo', '123', 'bar' ),
+			'example-mw_:foo:123:bar'
+		);
+
+		$this->setMwGlobals( array(
+			'wgCachePrefix' => 'custom',
+			'wgDBname' => 'example',
+			'wgDBprefix' => 'mw_',
+		) );
+		$this->assertEquals(
+			wfMemcKey( 'foo', '123', 'bar' ),
+			'custom:foo:123:bar'
+		);
+	}
+
+	public function testWfForeignMemcKey() {
+		$this->setMwGlobals( array(
+			'wgCachePrefix' => false,
+			'wgDBname' => 'example',
+			'wgDBprefix' => '',
+		) );
+		$local = wfMemcKey( 'foo', 'bar' );
+
+		$this->setMwGlobals( array(
+			'wgDBname' => 'other',
+			'wgDBprefix' => 'mw_',
+		) );
+		$this->assertEquals(
+			wfForeignMemcKey( 'example', '', 'foo', 'bar' ),
+			$local,
+			'Match output of wfMemcKey from local wiki'
+		);
+	}
+
+	public function testWfGlobalCacheKey() {
+		$this->setMwGlobals( array(
+			'wgCachePrefix' => 'ignored',
+			'wgDBname' => 'example',
+			'wgDBprefix' => ''
+		) );
+		$one = wfGlobalCacheKey( 'some', 'thing' );
+		$this->assertEquals(
+			$one,
+			'global:some:thing'
+		);
+
+		$this->setMwGlobals( array(
+			'wgDBname' => 'other',
+			'wgDBprefix' => 'mw_'
+		) );
+		$two = wfGlobalCacheKey( 'some', 'thing' );
+
+		$this->assertEquals(
+			$one,
+			$two,
+			'Not fragmented by wiki id'
+		);
+	}
+
 	public static function provideWfShellWikiCmdList() {
 		global $wgPhpCli;