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[yaffs-website] / web / core / modules / system / tests / src / Functional / Module / VersionTest.php

diff --git a/web/core/modules/system/tests/src/Functional/Module/VersionTest.php b/web/core/modules/system/tests/src/Functional/Module/VersionTest.php
new file mode 100644 (file)
index 0000000..7b325fe
--- /dev/null
+++ b/web/core/modules/system/tests/src/Functional/Module/VersionTest.php
@@ -0,0 +1,56 @@
+<?php
+
+namespace Drupal\Tests\system\Functional\Module;
+
+/**
+ * Tests module version dependencies.
+ *
+ * @group Module
+ */
+class VersionTest extends ModuleTestBase {
+
+  /**
+   * Test version dependencies.
+   */
+  public function testModuleVersions() {
+    $dependencies = [
+      // Alternating between being compatible and incompatible with 8.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 (=8.x2.x, >=2.4)',
+      // Core version is optional. Compatible.
+      'common_test (=8.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)',
+    ];
+    \Drupal::state()->set('system_test.dependencies', $dependencies);
+    $n = count($dependencies);
+    for ($i = 0; $i < $n; $i++) {
+      $this->drupalGet('admin/modules');
+      $checkbox = $this->xpath('//input[@id="edit-modules-module-test-enable"]');
+      $this->assertEqual(!empty($checkbox[0]->getAttribute('disabled')), $i % 2, $dependencies[$i]);
+    }
+  }
+
+}