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119 lines
3.1 KiB
PHP
119 lines
3.1 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* @copyright Copyright (c) 2018, Michael Weimann (<mail@michael-weimann.eu>)
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program 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 Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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namespace Test;
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use OC\MemoryInfo;
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use PHPUnit\Framework\MockObject\MockObject;
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/**
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* This class provides tests for the MemoryInfo class.
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*/
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class MemoryInfoTest extends TestCase {
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/**
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* The "memory_limit" value before tests.
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*
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* @var string
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*/
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private $iniSettingBeforeTest;
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/**
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* @beforeClass
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*/
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public function backupMemoryInfoIniSetting() {
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$this->iniSettingBeforeTest = ini_get('memory_limit');
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}
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/**
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* @afterClass
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*/
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public function restoreMemoryInfoIniSetting() {
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ini_set('memory_limit', $this->iniSettingBeforeTest);
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}
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/**
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* Provides test data.
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*
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* @return array
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*/
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public function getMemoryLimitTestData(): array {
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return [
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'unlimited' => ['-1', -1,],
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'0' => ['0', 0,],
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'134217728 bytes' => ['134217728', 134217728,],
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'128M' => ['128M', 134217728,],
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'131072K' => ['131072K', 134217728,],
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'2G' => ['2G', 2147483648,],
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];
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}
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/**
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* Tests that getMemoryLimit works as expected.
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*
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* @param string $iniValue The "memory_limit" ini data.
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* @param int $expected The expected detected memory limit.
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* @dataProvider getMemoryLimitTestData
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*/
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public function testMemoryLimit($iniValue, int $expected) {
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ini_set('memory_limit', $iniValue);
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$memoryInfo = new MemoryInfo();
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self::assertEquals($expected, $memoryInfo->getMemoryLimit());
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}
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/**
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* Provides sufficient memory limit test data.
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*
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* @return array
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*/
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public function getSufficientMemoryTestData(): array {
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return [
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'unlimited' => [-1, true,],
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'512M' => [512 * 1024 * 1024, true,],
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'1G' => [1024 * 1024 * 1024, true,],
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'256M' => [256 * 1024 * 1024, false,],
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];
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}
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/**
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* Tests that isMemoryLimitSufficient returns the correct values.
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*
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* @param int $memoryLimit The memory limit
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* @param bool $expected If the memory limit is sufficient.
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* @dataProvider getSufficientMemoryTestData
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* @return void
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*/
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public function testIsMemoryLimitSufficient(int $memoryLimit, bool $expected) {
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/* @var MemoryInfo|MockObject $memoryInfo */
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$memoryInfo = $this->getMockBuilder(MemoryInfo::class)
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->setMethods(['getMemoryLimit',])
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->getMock();
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$memoryInfo
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->method('getMemoryLimit')
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->willReturn($memoryLimit);
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$isMemoryLimitSufficient = $memoryInfo->isMemoryLimitSufficient();
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self::assertEquals($expected, $isMemoryLimitSufficient);
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}
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}
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