1 files changed, 114 insertions, 0 deletions
diff --git a/maintenance/tests/RevisionTest.php b/maintenance/tests/RevisionTest.php
new file mode 100644
index 00000000..78fcc7c3
--- /dev/null
+++ b/maintenance/tests/RevisionTest.php
@@ -0,0 +1,114 @@
+<?php
+
+class RevisionTest extends PHPUnit_Framework_TestCase {
+	var $saveGlobals = array();
+
+	function setUp() {
+		global $wgContLang;
+		$wgContLang = Language::factory( 'en' );
+		$globalSet = array(
+			'wgLegacyEncoding' => false,
+			'wgCompressRevisions' => false,
+			'wgInputEncoding' => 'utf-8',
+			'wgOutputEncoding' => 'utf-8' );
+		foreach( $globalSet as $var => $data ) {
+			$this->saveGlobals[$var] = $GLOBALS[$var];
+			$GLOBALS[$var] = $data;
+		}
+	}
+
+	function tearDown() {
+		foreach( $this->saveGlobals as $var => $data ) {
+			$GLOBALS[$var] = $data;
+		}
+	}
+
+	function testGetRevisionText() {
+		$row = new stdClass;
+		$row->old_flags = '';
+		$row->old_text = 'This is a bunch of revision text.';
+		$this->assertEquals(
+			'This is a bunch of revision text.',
+			Revision::getRevisionText( $row ) );
+	}
+
+	function testGetRevisionTextGzip() {
+		$row = new stdClass;
+		$row->old_flags = 'gzip';
+		$row->old_text = gzdeflate( 'This is a bunch of revision text.' );
+		$this->assertEquals(
+			'This is a bunch of revision text.',
+			Revision::getRevisionText( $row ) );
+	}
+
+	function testGetRevisionTextUtf8Native() {
+		$row = new stdClass;
+		$row->old_flags = 'utf-8';
+		$row->old_text = "Wiki est l'\xc3\xa9cole superieur !";
+		$GLOBALS['wgLegacyEncoding'] = 'iso-8859-1';
+		$this->assertEquals(
+			"Wiki est l'\xc3\xa9cole superieur !",
+			Revision::getRevisionText( $row ) );
+	}
+
+	function testGetRevisionTextUtf8Legacy() {
+		$row = new stdClass;
+		$row->old_flags = '';
+		$row->old_text = "Wiki est l'\xe9cole superieur !";
+		$GLOBALS['wgLegacyEncoding'] = 'iso-8859-1';
+		$this->assertEquals(
+			"Wiki est l'\xc3\xa9cole superieur !",
+			Revision::getRevisionText( $row ) );
+	}
+
+	function testGetRevisionTextUtf8NativeGzip() {
+		$row = new stdClass;
+		$row->old_flags = 'gzip,utf-8';
+		$row->old_text = gzdeflate( "Wiki est l'\xc3\xa9cole superieur !" );
+		$GLOBALS['wgLegacyEncoding'] = 'iso-8859-1';
+		$this->assertEquals(
+			"Wiki est l'\xc3\xa9cole superieur !",
+			Revision::getRevisionText( $row ) );
+	}
+
+	function testGetRevisionTextUtf8LegacyGzip() {
+		$row = new stdClass;
+		$row->old_flags = 'gzip';
+		$row->old_text = gzdeflate( "Wiki est l'\xe9cole superieur !" );
+		$GLOBALS['wgLegacyEncoding'] = 'iso-8859-1';
+		$this->assertEquals(
+			"Wiki est l'\xc3\xa9cole superieur !",
+			Revision::getRevisionText( $row ) );
+	}
+
+	function testCompressRevisionTextUtf8() {
+		$row = new stdClass;
+		$row->old_text = "Wiki est l'\xc3\xa9cole superieur !";
+		$row->old_flags = Revision::compressRevisionText( $row->old_text );
+		$this->assertTrue( false !== strpos( $row->old_flags, 'utf-8' ),
+			"Flags should contain 'utf-8'" );
+		$this->assertFalse( false !== strpos( $row->old_flags, 'gzip' ),
+			"Flags should not contain 'gzip'" );
+		$this->assertEquals( "Wiki est l'\xc3\xa9cole superieur !",
+			$row->old_text, "Direct check" );
+		$this->assertEquals( "Wiki est l'\xc3\xa9cole superieur !",
+			Revision::getRevisionText( $row ), "getRevisionText" );
+	}
+
+	function testCompressRevisionTextUtf8Gzip() {
+		$GLOBALS['wgCompressRevisions'] = true;
+		$row = new stdClass;
+		$row->old_text = "Wiki est l'\xc3\xa9cole superieur !";
+		$row->old_flags = Revision::compressRevisionText( $row->old_text );
+		$this->assertTrue( false !== strpos( $row->old_flags, 'utf-8' ),
+			"Flags should contain 'utf-8'" );
+		$this->assertTrue( false !== strpos( $row->old_flags, 'gzip' ),
+			"Flags should contain 'gzip'" );
+		$this->assertEquals( "Wiki est l'\xc3\xa9cole superieur !",
+			gzinflate( $row->old_text ), "Direct check" );
+		$this->assertEquals( "Wiki est l'\xc3\xa9cole superieur !",
+			Revision::getRevisionText( $row ), "getRevisionText" );
+	}
+}
+
+