X-Git-Url: https://scripts.mit.edu/gitweb/autoinstallsdev/mediawiki.git/blobdiff_plain/d57edfddd6c01f0ed6b1a84019649cdf6cddd5f8..83d871ca0d985c6d586b323bf96161afb510ebf6:/tests/phpunit/includes/objectcache/MemcachedBagOStuffTest.php

diff --git a/tests/phpunit/includes/objectcache/MemcachedBagOStuffTest.php b/tests/phpunit/includes/objectcache/MemcachedBagOStuffTest.php
new file mode 100644
index 00000000..7814b830
--- /dev/null
+++ b/tests/phpunit/includes/objectcache/MemcachedBagOStuffTest.php
@@ -0,0 +1,105 @@
+<?php
+/**
+ * @group BagOStuff
+ */
+class MemcachedBagOStuffTest extends MediaWikiTestCase {
+	/** @var MemcachedBagOStuff */
+	private $cache;
+
+	protected function setUp() {
+		parent::setUp();
+		$this->cache = new MemcachedBagOStuff( [ 'keyspace' => 'test' ] );
+	}
+
+	/**
+	 * @covers MemcachedBagOStuff::makeKey
+	 */
+	public function testKeyNormalization() {
+		$this->assertEquals(
+			'test:vanilla',
+			$this->cache->makeKey( 'vanilla' )
+		);
+
+		$this->assertEquals(
+			'test:punctuation_marks_are_ok:!@$^&*()',
+			$this->cache->makeKey( 'punctuation_marks_are_ok', '!@$^&*()' )
+		);
+
+		$this->assertEquals(
+			'test:but_spaces:hashes%23:and%0Anewlines:are_not',
+			$this->cache->makeKey( 'but spaces', 'hashes#', "and\nnewlines", 'are_not' )
+		);
+
+		$this->assertEquals(
+			'test:this:key:contains:%F0%9D%95%9E%F0%9D%95%A6%F0%9D%95%9D%F0%9D%95%A5%F0%9' .
+				'D%95%9A%F0%9D%95%93%F0%9D%95%AA%F0%9D%95%A5%F0%9D%95%96:characters',
+			$this->cache->makeKey( 'this', 'key', 'contains', '𝕞𝕦𝕝𝕥𝕚𝕓𝕪𝕥𝕖', 'characters' )
+		);
+
+		$this->assertEquals(
+			'test:this:key:contains:#c118f92685a635cb843039de50014c9c',
+			$this->cache->makeKey( 'this', 'key', 'contains', '𝕥𝕠𝕠 𝕞𝕒𝕟𝕪 𝕞𝕦𝕝𝕥𝕚𝕓𝕪𝕥𝕖 𝕔𝕙𝕒𝕣𝕒𝕔𝕥𝕖𝕣𝕤' )
+		);
+
+		$this->assertEquals(
+			'test:##dc89dcb43b28614da27660240af478b5',
+			$this->cache->makeKey( '𝕖𝕧𝕖𝕟', '𝕚𝕗', '𝕨𝕖', '𝕄𝔻𝟝', '𝕖𝕒𝕔𝕙',
+				'𝕒𝕣𝕘𝕦𝕞𝕖𝕟𝕥', '𝕥𝕙𝕚𝕤', '𝕜𝕖𝕪', '𝕨𝕠𝕦𝕝𝕕', '𝕤𝕥𝕚𝕝𝕝', '𝕓𝕖', '𝕥𝕠𝕠', '𝕝𝕠𝕟𝕘' )
+		);
+
+		$this->assertEquals(
+			'test:%23%235820ad1d105aa4dc698585c39df73e19',
+			$this->cache->makeKey( '##5820ad1d105aa4dc698585c39df73e19' )
+		);
+
+		$this->assertEquals(
+			'test:percent_is_escaped:!@$%25^&*()',
+			$this->cache->makeKey( 'percent_is_escaped', '!@$%^&*()' )
+		);
+
+		$this->assertEquals(
+			'test:colon_is_escaped:!@$%3A^&*()',
+			$this->cache->makeKey( 'colon_is_escaped', '!@$:^&*()' )
+		);
+
+		$this->assertEquals(
+			'test:long_key_part_hashed:#0244f7b1811d982dd932dd7de01465ac',
+			$this->cache->makeKey( 'long_key_part_hashed', str_repeat( 'y', 500 ) )
+		);
+	}
+
+	/**
+	 * @dataProvider validKeyProvider
+	 */
+	public function testValidateKeyEncoding( $key ) {
+		$this->assertSame( $key, $this->cache->validateKeyEncoding( $key ) );
+	}
+
+	public function validKeyProvider() {
+		return [
+			'empty' => [ '' ],
+			'digits' => [ '09' ],
+			'letters' => [ 'AZaz' ],
+			'ASCII special characters' => [ '!"#$%&\'()*+,-./:;<=>?@[\\]^_`{|}~' ],
+		];
+	}
+
+	/**
+	 * @dataProvider invalidKeyProvider
+	 */
+	public function testValidateKeyEncodingThrowsException( $key ) {
+		$this->setExpectedException( 'Exception' );
+		$this->cache->validateKeyEncoding( $key );
+	}
+
+	public function invalidKeyProvider() {
+		return [
+			[ "\x00" ],
+			[ ' ' ],
+			[ "\x1F" ],
+			[ "\x7F" ],
+			[ "\x80" ],
+			[ "\xFF" ],
+		];
+	}
+}