b586d83422
* Fix typo that disabled testNewAnythingNoAccel().
Follows-up c5a0fa5bed, accidentally committed a local hack
to disable the test.
* Add missing case other types falling back and no DB.
* Add missing case of no other types and no DB.
Change-Id: If158f21053f0b3741f2625fe4455fdb31955a22f
115 lines
2.9 KiB
PHP
115 lines
2.9 KiB
PHP
<?php
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class ObjectCacheTest extends MediaWikiTestCase {
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protected function setUp() {
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// Parent calls ObjectCache::clear() among other things
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parent::setUp();
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$this->setCacheConfig();
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$this->setMwGlobals( [
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'wgMainCacheType' => CACHE_NONE,
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'wgMessageCacheType' => CACHE_NONE,
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'wgParserCacheType' => CACHE_NONE,
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] );
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}
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private function setCacheConfig( $arr = [] ) {
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$defaults = [
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CACHE_NONE => [ 'class' => 'EmptyBagOStuff' ],
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CACHE_DB => [ 'class' => 'SqlBagOStuff' ],
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CACHE_ANYTHING => [ 'factory' => 'ObjectCache::newAnything' ],
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// Mock ACCEL with 'hash' as being installed.
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// This makes tests deterministic regardless of APC.
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CACHE_ACCEL => [ 'class' => 'HashBagOStuff' ],
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'hash' => [ 'class' => 'HashBagOStuff' ],
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];
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$this->setMwGlobals( 'wgObjectCaches', $arr + $defaults );
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}
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/** @covers ObjectCache::newAnything */
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public function testNewAnythingNothing() {
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$this->assertInstanceOf(
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SqlBagOStuff::class,
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ObjectCache::newAnything( [] ),
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'No available types. Fallback to DB'
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);
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}
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/** @covers ObjectCache::newAnything */
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public function testNewAnythingHash() {
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$this->setMwGlobals( [
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'wgMainCacheType' => 'hash'
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] );
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$this->assertInstanceOf(
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HashBagOStuff::class,
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ObjectCache::newAnything( [] ),
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'Use an available type (hash)'
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);
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}
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/** @covers ObjectCache::newAnything */
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public function testNewAnythingAccel() {
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$this->setMwGlobals( [
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'wgMainCacheType' => CACHE_ACCEL
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] );
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$this->assertInstanceOf(
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HashBagOStuff::class,
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ObjectCache::newAnything( [] ),
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'Use an available type (CACHE_ACCEL)'
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);
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}
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/** @covers ObjectCache::newAnything */
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public function testNewAnythingNoAccel() {
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$this->setMwGlobals( [
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'wgMainCacheType' => CACHE_ACCEL
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] );
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$this->setCacheConfig( [
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// Mock APC not being installed (T160519, T147161)
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CACHE_ACCEL => [ 'class' => 'EmptyBagOStuff' ]
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] );
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$this->assertInstanceOf(
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SqlBagOStuff::class,
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ObjectCache::newAnything( [] ),
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'Fallback to DB if available types fall back to Empty'
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);
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}
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/** @covers ObjectCache::newAnything */
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public function testNewAnythingNoAccelNoDb() {
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$this->overrideMwServices(); // Ensures restore on tear down
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MediaWiki\MediaWikiServices::disableStorageBackend();
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$this->setMwGlobals( [
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'wgMainCacheType' => CACHE_ACCEL
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] );
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$this->setCacheConfig( [
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// Mock APC not being installed (T160519, T147161)
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CACHE_ACCEL => [ 'class' => 'EmptyBagOStuff' ]
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] );
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$this->assertInstanceOf(
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EmptyBagOStuff::class,
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ObjectCache::newAnything( [] ),
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'Fallback to none if available types and DB are unavailable'
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);
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}
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/** @covers ObjectCache::newAnything */
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public function testNewAnythingNothingNoDb() {
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$this->overrideMwServices();
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MediaWiki\MediaWikiServices::disableStorageBackend();
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$this->assertInstanceOf(
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EmptyBagOStuff::class,
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ObjectCache::newAnything( [] ),
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'No available types or DB. Fallback to none.'
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);
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}
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}
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