Bug 1789270 - Enable test_fileSystemDirectoryHandle.js in xpcshell workers;...

Bug 1789270 - Enable test_fileSystemDirectoryHandle.js in xpcshell workers; r=dom-storage-reviewers,jesup

Differential Revision: https://phabricator.services.mozilla.com/D156476

dom/fs/test/xpcshell/test_fileSystemDirectoryHandle_worker.js

+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+add_task(async function worker() {
+  await run_test_in_worker("worker/test_fileSystemDirectoryHandle_worker.js");
+});

dom/fs/test/xpcshell/worker/moz.build

@@ -7,4 +7,5 @@
 TESTING_JS_MODULES.dom.fs.test.xpcshell.worker += [
     "head.js",
     "test_basics_worker.js",
+    "test_fileSystemDirectoryHandle_worker.js",
 ]

dom/fs/test/xpcshell/worker/test_fileSystemDirectoryHandle_worker.js

+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+add_task(async function init() {
+  const testCases = await require_module(
+    "dom/fs/test/common/test_fileSystemDirectoryHandle.js"
+  );
+  Object.values(testCases).forEach(async testItem => {
+    add_task(testItem);
+  });
+});

dom/fs/test/xpcshell/xpcshell.ini

@@ -8,3 +8,4 @@ head = head.js
 [test_basics.js]
 [test_basics_worker.js]
 [test_fileSystemDirectoryHandle.js]
+[test_fileSystemDirectoryHandle_worker.js]