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- <?php
- declare(strict_types=1);
- /**
- * SPDX-FileCopyrightText: 2018 Nextcloud GmbH and Nextcloud contributors
- * SPDX-License-Identifier: AGPL-3.0-or-later
- */
- namespace Test;
- use OC\MemoryInfo;
- use PHPUnit\Framework\MockObject\MockObject;
- /**
- * This class provides tests for the MemoryInfo class.
- */
- class MemoryInfoTest extends TestCase {
- /**
- * The "memory_limit" value before tests.
- *
- * @var string
- */
- private $iniSettingBeforeTest;
- /**
- * @beforeClass
- */
- public function backupMemoryInfoIniSetting() {
- $this->iniSettingBeforeTest = ini_get('memory_limit');
- }
- /**
- * @afterClass
- */
- public function restoreMemoryInfoIniSetting() {
- ini_set('memory_limit', $this->iniSettingBeforeTest);
- }
- /**
- * Provides test data.
- *
- * @return array
- */
- public function getMemoryLimitTestData(): array {
- return [
- 'unlimited' => ['-1', -1,],
- '524288000 bytes' => ['524288000', 524288000,],
- '500M' => ['500M', 524288000,],
- '512000K' => ['512000K', 524288000,],
- '2G' => ['2G', 2147483648,],
- ];
- }
- /**
- * Tests that getMemoryLimit works as expected.
- *
- * @param string $iniValue The "memory_limit" ini data.
- * @param int|float $expected The expected detected memory limit.
- * @dataProvider getMemoryLimitTestData
- */
- public function testMemoryLimit(string $iniValue, int|float $expected) {
- ini_set('memory_limit', $iniValue);
- $memoryInfo = new MemoryInfo();
- self::assertEquals($expected, $memoryInfo->getMemoryLimit());
- }
- /**
- * Provides sufficient memory limit test data.
- *
- * @return array
- */
- public function getSufficientMemoryTestData(): array {
- return [
- 'unlimited' => [-1, true,],
- '512M' => [512 * 1024 * 1024, true,],
- '1G' => [1024 * 1024 * 1024, true,],
- '256M' => [256 * 1024 * 1024, false,],
- ];
- }
- /**
- * Tests that isMemoryLimitSufficient returns the correct values.
- *
- * @param int $memoryLimit The memory limit
- * @param bool $expected If the memory limit is sufficient.
- * @dataProvider getSufficientMemoryTestData
- * @return void
- */
- public function testIsMemoryLimitSufficient(int $memoryLimit, bool $expected) {
- /* @var MemoryInfo|MockObject $memoryInfo */
- $memoryInfo = $this->getMockBuilder(MemoryInfo::class)
- ->setMethods(['getMemoryLimit',])
- ->getMock();
- $memoryInfo
- ->method('getMemoryLimit')
- ->willReturn($memoryLimit);
- $isMemoryLimitSufficient = $memoryInfo->isMemoryLimitSufficient();
- self::assertEquals($expected, $isMemoryLimitSufficient);
- }
- }
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