Rajesh Taneja
4a910b9aa6
After store is created, it should be checked if it's ready before calling initialise
296 lines
12 KiB
PHP
296 lines
12 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Memcache unit tests.
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*
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* If you wish to use these unit tests all you need to do is add the following definition to
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* your config.php file.
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*
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* define('TEST_CACHESTORE_MEMCACHE_TESTSERVERS', '127.0.0.1:11211');
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*
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* @package cachestore_memcache
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* @copyright 2013 Sam Hemelryk
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die();
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// Include the necessary evils.
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global $CFG;
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require_once($CFG->dirroot.'/cache/tests/fixtures/stores.php');
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require_once($CFG->dirroot.'/cache/stores/memcache/lib.php');
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/**
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* Memcache unit test class.
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*
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* @package cachestore_memcache
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* @copyright 2013 Sam Hemelryk
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class cachestore_memcache_test extends cachestore_tests {
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/**
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* Returns the memcache class name
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* @return string
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*/
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protected function get_class_name() {
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return 'cachestore_memcache';
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}
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/**
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* Tests the valid keys to ensure they work.
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*/
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public function test_valid_keys() {
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$this->resetAfterTest(true);
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$definition = cache_definition::load_adhoc(cache_store::MODE_APPLICATION, 'cachestore_memcache', 'phpunit_test');
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$instance = new cachestore_memcache('Memcache Test', cachestore_memcache::unit_test_configuration());
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if (!$instance->is_ready()) {
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// Something prevented memcache store to be inited (extension, TEST_CACHESTORE_MEMCACHE_TESTSERVERS...).
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$this->markTestSkipped();
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}
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$instance->initialise($definition);
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$keys = array(
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// Alphanumeric.
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'abc', 'ABC', '123', 'aB1', '1aB',
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// Hyphens.
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'a-1', '1-a', '-a1', 'a1-',
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// Underscores.
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'a_1', '1_a', '_a1', 'a1_'
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);
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// Set some keys.
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foreach ($keys as $key) {
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$this->assertTrue($instance->set($key, $key), "Failed to set key `$key`");
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}
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// Get some keys.
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foreach ($keys as $key) {
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$this->assertEquals($key, $instance->get($key), "Failed to get key `$key`");
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}
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// Try get many.
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$values = $instance->get_many($keys);
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foreach ($values as $key => $value) {
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$this->assertEquals($key, $value);
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}
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// Reset a key.
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$this->assertTrue($instance->set($keys[0], 'New'), "Failed to reset key `$key`");
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$this->assertEquals('New', $instance->get($keys[0]), "Failed to get reset key `$key`");
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// Delete and check that we can't retrieve.
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foreach ($keys as $key) {
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$this->assertTrue($instance->delete($key), "Failed to delete key `$key`");
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$this->assertFalse($instance->get($key), "Retrieved deleted key `$key`");
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}
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// Try set many, and check that count is correct.
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$many = array();
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foreach ($keys as $key) {
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$many[] = array('key' => $key, 'value' => $key);
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}
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$returncount = $instance->set_many($many);
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$this->assertEquals(count($many), $returncount, 'Set many count didn\'t match');
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// Check keys retrieved with get_many.
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$values = $instance->get_many($keys);
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foreach ($keys as $key) {
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$this->assertTrue(isset($values[$key]), "Failed to get_many key `$key`");
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$this->assertEquals($key, $values[$key], "Failed to match get_many key `$key`");
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}
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// Delete many, make sure count matches.
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$returncount = $instance->delete_many($keys);
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$this->assertEquals(count($many), $returncount, 'Delete many count didn\'t match');
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// Check that each key was deleted.
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foreach ($keys as $key) {
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$this->assertFalse($instance->get($key), "Retrieved many deleted key `$key`");
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}
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// Set the keys again.
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$returncount = $instance->set_many($many);
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$this->assertEquals(count($many), $returncount, 'Set many count didn\'t match');
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// Purge.
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$this->assertTrue($instance->purge(), 'Failure to purge');
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// Delete and check that we can't retrieve.
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foreach ($keys as $key) {
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$this->assertFalse($instance->get($key), "Retrieved purged key `$key`");
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}
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}
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/**
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* Tests the clustering feature.
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*/
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public function test_clustered() {
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$this->resetAfterTest(true);
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if (!defined('TEST_CACHESTORE_MEMCACHE_TESTSERVERS')) {
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$this->markTestSkipped();
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}
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$testservers = explode("\n", trim(TEST_CACHESTORE_MEMCACHE_TESTSERVERS));
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if (count($testservers) < 2) {
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$this->markTestSkipped();
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}
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// User the first server as our primary.
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set_config('testservers', $testservers[0], 'cachestore_memcache');
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set_config('testsetservers', TEST_CACHESTORE_MEMCACHE_TESTSERVERS, 'cachestore_memcache');
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set_config('testclustered', true, 'cachestore_memcache');
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// First and instance that we can use to test the second server.
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$definition = cache_definition::load_adhoc(cache_store::MODE_APPLICATION, 'cachestore_memcache', 'phpunit_test');
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$instance = cachestore_memcache::initialise_test_instance($definition);
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if (!$instance) {
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$this->markTestSkipped();
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}
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// Now we are going to setup a connection to each independent server.
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set_config('testclustered', false, 'cachestore_memcache');
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set_config('testsetservers', '', 'cachestore_memcache');
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$checkinstances = array();
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foreach ($testservers as $testserver) {
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set_config('testservers', $testserver, 'cachestore_memcache');
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$checkinstance = cachestore_memcache::initialise_test_instance($definition);
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if (!$checkinstance) {
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$this->markTestSkipped();
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}
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$checkinstances[] = $checkinstance;
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}
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$keys = array(
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// Alphanumeric.
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'abc', 'ABC', '123', 'aB1', '1aB',
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// Hyphens.
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'a-1', '1-a', '-a1', 'a1-',
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// Underscores.
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'a_1', '1_a', '_a1', 'a1_'
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);
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// Set each key.
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foreach ($keys as $key) {
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$this->assertTrue($instance->set($key, $key), "Failed to set key `$key`");
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}
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// Check each key.
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foreach ($keys as $key) {
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$this->assertEquals($key, $instance->get($key), "Failed to get key `$key`");
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foreach ($checkinstances as $id => $checkinstance) {
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$this->assertEquals($key, $checkinstance->get($key), "Failed to get key `$key` from server $id");
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}
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}
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// Reset a key.
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$this->assertTrue($instance->set($keys[0], 'New'), "Failed to reset key `$key`");
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$this->assertEquals('New', $instance->get($keys[0]), "Failed to get reset key `$key`");
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foreach ($checkinstances as $id => $checkinstance) {
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$this->assertEquals('New', $checkinstance->get($keys[0]), "Failed to get reset key `$key` from server $id");
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}
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// Delete and check that we can't retrieve.
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foreach ($keys as $key) {
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$this->assertTrue($instance->delete($key), "Failed to delete key `$key`");
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$this->assertFalse($instance->get($key), "Retrieved deleted key `$key`");
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foreach ($checkinstances as $id => $checkinstance) {
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$this->assertFalse($checkinstance->get($key), "Retrieved deleted key `$key` from server $id");
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}
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}
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// Try set many, and check that count is correct.
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$many = array();
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foreach ($keys as $key) {
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$many[] = array('key' => $key, 'value' => $key);
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}
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$returncount = $instance->set_many($many);
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$this->assertEquals(count($many), $returncount, 'Set many count didn\'t match');
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// Check keys retrieved with get_many.
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$values = $instance->get_many($keys);
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foreach ($keys as $key) {
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$this->assertTrue(isset($values[$key]), "Failed to get_many key `$key`");
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$this->assertEquals($key, $values[$key], "Failed to match get_many key `$key`");
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}
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foreach ($checkinstances as $id => $checkinstance) {
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$values = $checkinstance->get_many($keys);
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foreach ($keys as $key) {
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$this->assertTrue(isset($values[$key]), "Failed to get_many key `$key` from server $id");
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$this->assertEquals($key, $values[$key], "Failed to get_many key `$key` from server $id");
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}
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}
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// Delete many, make sure count matches.
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$returncount = $instance->delete_many($keys);
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$this->assertEquals(count($many), $returncount, 'Delete many count didn\'t match');
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// Check that each key was deleted.
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foreach ($keys as $key) {
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$this->assertFalse($instance->get($key), "Retrieved many deleted key `$key`");
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foreach ($checkinstances as $id => $checkinstance) {
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$this->assertFalse($checkinstance->get($key), "Retrieved many deleted key `$key` from server $id");
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}
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}
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// Set the keys again.
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$returncount = $instance->set_many($many);
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$this->assertEquals(count($many), $returncount, 'Set many count didn\'t match');
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// Purge.
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$this->assertTrue($instance->purge(), 'Failure to purge');
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// Delete and check that we can't retrieve.
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foreach ($keys as $key) {
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$this->assertFalse($instance->get($key), "Retrieved purged key `$key`");
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foreach ($checkinstances as $id => $checkinstance) {
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$this->assertFalse($checkinstance->get($key), "Retrieved purged key `$key` from server 2");
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}
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}
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}
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/**
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* Test our checks for encoding.
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*/
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public function test_require_encoding() {
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$this->assertTrue(cachestore_memcache::require_encoding('dev'));
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$this->assertTrue(cachestore_memcache::require_encoding('1.0'));
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$this->assertTrue(cachestore_memcache::require_encoding('1.0.0'));
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$this->assertTrue(cachestore_memcache::require_encoding('2.0'));
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$this->assertTrue(cachestore_memcache::require_encoding('2.0.8'));
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$this->assertTrue(cachestore_memcache::require_encoding('2.2.8'));
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$this->assertTrue(cachestore_memcache::require_encoding('3.0'));
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$this->assertTrue(cachestore_memcache::require_encoding('3.0-dev'));
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$this->assertTrue(cachestore_memcache::require_encoding('3.0.0'));
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$this->assertTrue(cachestore_memcache::require_encoding('3.0.1'));
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$this->assertTrue(cachestore_memcache::require_encoding('3.0.2-dev'));
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$this->assertTrue(cachestore_memcache::require_encoding('3.0.2'));
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$this->assertTrue(cachestore_memcache::require_encoding('3.0.3-dev'));
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$this->assertFalse(cachestore_memcache::require_encoding('3.0.3'));
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$this->assertFalse(cachestore_memcache::require_encoding('3.0.4'));
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$this->assertFalse(cachestore_memcache::require_encoding('3.0.4-dev'));
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$this->assertFalse(cachestore_memcache::require_encoding('3.0.8'));
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$this->assertFalse(cachestore_memcache::require_encoding('3.1.0'));
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$this->assertFalse(cachestore_memcache::require_encoding('3.1.2'));
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}
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}
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