Test version dependencies.

File

modules/system/system.test, line 620

Class

ModuleVersionTestCase

Test module dependency on specific versions.

Code

function testModuleVersions() {
 $dependencies = array(
 // Alternating between being compatible and incompatible with 7.x-2.4-beta3.
 // The first is always a compatible.
'common_test',
 // Branch incompatibility.
'common_test (1.x)',
 // Branch compatibility.
'common_test (2.x)',
 // Another branch incompatibility.
'common_test (>2.x)',
 // Another branch compatibility.
'common_test (<=2.x)',
 // Another branch incompatibility.
'common_test (<2.x)',
 // Another branch compatibility.
'common_test (>=2.x)',
 // Nonsense, misses a dash. Incompatible with everything.
'common_test (=7.x2.x, >=2.4)',
 // Core version is optional. Compatible.
'common_test (=7.x-2.x, >=2.4-alpha2)',
 // Test !=, explicitly incompatible.
'common_test (=2.x, !=2.4-beta3)',
 // Three operations. Compatible.
'common_test (=2.x, !=2.3, <2.5)',
 // Testing extra version. Incompatible.
'common_test (<=2.4-beta2)',
 // Testing extra version. Compatible.
'common_test (>2.4-beta2)',
 // Testing extra version. Incompatible.
'common_test (>2.4-rc0)',
 );
 variable_set ('dependencies', $dependencies);
 $n = count ($dependencies);
 for ($i = 0; $i < $n; $i++) {
 $this->drupalGet ('admin/modules');
 $checkbox = $this->xpath ('//input[@id="edit-modules-testing-module-test-enable"]');
 $this->assertEqual (!empty($checkbox[0]['disabled']), $i % 2, $dependencies[$i]);
 }
}

---