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Diffstat (limited to 'modules/simpletest/tests/module.test')
| -rw-r--r-- | modules/simpletest/tests/module.test | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/modules/simpletest/tests/module.test b/modules/simpletest/tests/module.test index 0417a812d..049f6f75f 100644 --- a/modules/simpletest/tests/module.test +++ b/modules/simpletest/tests/module.test @@ -99,6 +99,30 @@ class ModuleUnitTest extends DrupalWebTestCase { $this->drupalGet(''); $this->assertTrue(cache_get('module_implements', 'cache_bootstrap'), t('The module implements cache is populated after requesting a page.')); } + + /** + * Test drupal_install_modules() and dependency resolution. + */ + function testDrupalInstallModules() { + drupal_install_modules(array('module_test')); + $this->assertTrue(module_exists('module_test'), t('Test module is enabled.')); + + // First, create a fake missing dependency. Forum depends on poll, which + // depends on a made-up module, foo. Nothing should be installed. + variable_set('dependency_test', 'missing dependency'); + $result = drupal_install_modules(array('forum')); + $this->assertFalse($result, t('drupal_install_modules() returns FALSE if dependencies are missing.')); + $this->assertFalse(module_exists('forum'), t('drupal_install_modules() aborts if dependencies are missing.')); + + // Now, fix the missing dependency. drupal_install_modules() should work. + variable_set('dependency_test', 'dependency'); + $result = drupal_install_modules(array('forum')); + $this->assertTrue($result, t('drupal_install_modules() returns the correct value.')); + // Verify that the fake dependency chain was installed. + $this->assertTrue(module_exists('poll') && module_exists('php'), t('Dependency chain was installed by drupal_install_modules().')); + // Finally, verify that the original module was installed. + $this->assertTrue(module_exists('forum'), t('Module installation with unlisted dependencies succeeded.')); + } } /** |