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-rw-r--r--www/wiki/tests/phpunit/includes/objectcache/MemcachedBagOStuffTest.php107
1 files changed, 107 insertions, 0 deletions
diff --git a/www/wiki/tests/phpunit/includes/objectcache/MemcachedBagOStuffTest.php b/www/wiki/tests/phpunit/includes/objectcache/MemcachedBagOStuffTest.php
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+++ b/www/wiki/tests/phpunit/includes/objectcache/MemcachedBagOStuffTest.php
@@ -0,0 +1,107 @@
+<?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:BagOStuff-long-key:##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
+ * @covers MemcachedBagOStuff::validateKeyEncoding
+ */
+ 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
+ * @covers MemcachedBagOStuff::validateKeyEncoding
+ */
+ public function testValidateKeyEncodingThrowsException( $key ) {
+ $this->setExpectedException( Exception::class );
+ $this->cache->validateKeyEncoding( $key );
+ }
+
+ public function invalidKeyProvider() {
+ return [
+ [ "\x00" ],
+ [ ' ' ],
+ [ "\x1F" ],
+ [ "\x7F" ],
+ [ "\x80" ],
+ [ "\xFF" ],
+ ];
+ }
+}