1 files changed, 100 insertions, 0 deletions
diff --git a/dom/fs/test/xpcshell/head.js b/dom/fs/test/xpcshell/head.js
new file mode 100644
index 0000000000..4138e46ac9
--- /dev/null
+++ b/dom/fs/test/xpcshell/head.js
@@ -0,0 +1,100 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+async function require_module(id) {
+  if (!require_module.moduleLoader) {
+    const { ModuleLoader } = ChromeUtils.importESModule(
+      "resource://testing-common/dom/quota/test/modules/ModuleLoader.sys.mjs"
+    );
+
+    const base = Services.io.newFileURI(do_get_file("")).spec;
+
+    const depth = "../../../../";
+
+    Cu.importGlobalProperties(["storage"]);
+
+    const { Utils } = ChromeUtils.importESModule(
+      "resource://testing-common/dom/quota/test/modules/Utils.sys.mjs"
+    );
+
+    const proto = {
+      Assert,
+      Cr,
+      DOMException,
+      navigator: {
+        storage,
+      },
+      TextEncoder,
+      Utils,
+    };
+
+    require_module.moduleLoader = new ModuleLoader(base, depth, proto);
+  }
+
+  return require_module.moduleLoader.require(id);
+}
+
+async function run_test_in_worker(script) {
+  const { runTestInWorker } = ChromeUtils.importESModule(
+    "resource://testing-common/dom/quota/test/modules/WorkerDriver.sys.mjs"
+  );
+
+  const base = "resource://testing-common/dom/fs/test/xpcshell/";
+
+  const listener = {
+    onOk(value, message) {
+      ok(value, message);
+    },
+    onIs(a, b, message) {
+      Assert.equal(a, b, message);
+    },
+    onInfo(message) {
+      info(message);
+    },
+  };
+
+  await runTestInWorker(script, base, listener);
+}
+
+add_setup(async function () {
+  const {
+    setStoragePrefs,
+    clearStoragePrefs,
+    clearStoragesForOrigin,
+    resetStorage,
+  } = ChromeUtils.importESModule(
+    "resource://testing-common/dom/quota/test/modules/StorageUtils.sys.mjs"
+  );
+
+  const optionalPrefsToSet = [
+    ["dom.fs.enabled", true],
+    ["dom.fs.writable_file_stream.enabled", true],
+  ];
+
+  setStoragePrefs(optionalPrefsToSet);
+
+  registerCleanupFunction(async function () {
+    const principal = Cc["@mozilla.org/systemprincipal;1"].createInstance(
+      Ci.nsIPrincipal
+    );
+
+    await clearStoragesForOrigin(principal);
+
+    Services.prefs.clearUserPref(
+      "dom.quotaManager.temporaryStorage.fixedLimit"
+    );
+
+    await resetStorage();
+
+    const optionalPrefsToClear = [
+      "dom.fs.enabled",
+      "dom.fs.writable_file_stream.enabled",
+    ];
+
+    clearStoragePrefs(optionalPrefsToClear);
+  });
+
+  do_get_profile();
+});