annotate core/tests/Drupal/Tests/Component/Utility/EnvironmentTest.php @ 19:fa3358dc1485 tip

Add ndrum files
author Chris Cannam
date Wed, 28 Aug 2019 13:14:47 +0100
parents 129ea1e6d783
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Chris@0 1 <?php
Chris@0 2
Chris@0 3 namespace Drupal\Tests\Component\Utility;
Chris@0 4
Chris@0 5 use Drupal\Component\Utility\Environment;
Chris@0 6 use PHPUnit\Framework\TestCase;
Chris@0 7
Chris@0 8 /**
Chris@0 9 * Test PHP Environment helper methods.
Chris@0 10 *
Chris@0 11 * @group Utility
Chris@0 12 *
Chris@0 13 * @coversDefaultClass \Drupal\Component\Utility\Environment
Chris@0 14 */
Chris@0 15 class EnvironmentTest extends TestCase {
Chris@0 16
Chris@0 17 /**
Chris@0 18 * Tests \Drupal\Component\Utility\Environment::checkMemoryLimit().
Chris@0 19 *
Chris@0 20 * @dataProvider providerTestCheckMemoryLimit
Chris@0 21 * @covers ::checkMemoryLimit
Chris@0 22 *
Chris@0 23 * @param string $required
Chris@0 24 * The required memory argument for
Chris@0 25 * \Drupal\Component\Utility\Environment::checkMemoryLimit().
Chris@0 26 * @param string $custom_memory_limit
Chris@0 27 * The custom memory limit argument for
Chris@0 28 * \Drupal\Component\Utility\Environment::checkMemoryLimit().
Chris@0 29 * @param bool $expected
Chris@0 30 * The expected return value from
Chris@0 31 * \Drupal\Component\Utility\Environment::checkMemoryLimit().
Chris@0 32 */
Chris@0 33 public function testCheckMemoryLimit($required, $custom_memory_limit, $expected) {
Chris@0 34 $actual = Environment::checkMemoryLimit($required, $custom_memory_limit);
Chris@0 35 $this->assertEquals($expected, $actual);
Chris@0 36 }
Chris@0 37
Chris@0 38 /**
Chris@0 39 * Provides data for testCheckMemoryLimit().
Chris@0 40 *
Chris@0 41 * @return array
Chris@0 42 * An array of arrays, each containing the arguments for
Chris@0 43 * \Drupal\Component\Utility\Environment::checkMemoryLimit():
Chris@0 44 * required and memory_limit, and the expected return value.
Chris@0 45 */
Chris@0 46 public function providerTestCheckMemoryLimit() {
Chris@0 47 return [
Chris@0 48 // Minimal amount of memory should be available.
Chris@0 49 ['30MB', NULL, TRUE],
Chris@17 50 // Test an unlimited memory limit.
Chris@17 51 ['9999999999YB', -1, TRUE],
Chris@0 52 // Exceed a custom memory limit.
Chris@0 53 ['30MB', '16MB', FALSE],
Chris@0 54 // Available = required.
Chris@0 55 ['30MB', '30MB', TRUE],
Chris@0 56 ];
Chris@0 57 }
Chris@0 58
Chris@0 59 }