1 files changed, 73 insertions, 0 deletions
diff --git a/dom/workers/test/browser_fileURL.js b/dom/workers/test/browser_fileURL.js
new file mode 100644
index 0000000000..9891bdcba9
--- /dev/null
+++ b/dom/workers/test/browser_fileURL.js
@@ -0,0 +1,73 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+"use strict";
+
+const EMPTY_URL = "/browser/dom/workers/test/empty.html";
+const WORKER_URL = "/browser/dom/workers/test/empty_worker.js";
+
+add_task(async function () {
+  let tab = BrowserTestUtils.addTab(
+    gBrowser,
+    "http://mochi.test:8888" + EMPTY_URL
+  );
+  gBrowser.selectedTab = tab;
+
+  let browser = gBrowser.getBrowserForTab(tab);
+  await BrowserTestUtils.browserLoaded(browser);
+
+  await SpecialPowers.spawn(
+    browser,
+    ["http://example.org" + WORKER_URL],
+    function (spec) {
+      return new content.Promise((resolve, reject) => {
+        let w = new content.window.Worker(spec);
+        w.onerror = _ => {
+          resolve();
+        };
+        w.onmessage = _ => {
+          reject();
+        };
+      });
+    }
+  );
+  ok(
+    true,
+    "The worker is not loaded when the script is from different origin."
+  );
+
+  BrowserTestUtils.removeTab(tab);
+});
+
+add_task(async function () {
+  let tab = BrowserTestUtils.addTab(
+    gBrowser,
+    "https://example.org" + EMPTY_URL
+  );
+  gBrowser.selectedTab = tab;
+
+  let browser = gBrowser.getBrowserForTab(tab);
+  await BrowserTestUtils.browserLoaded(browser);
+
+  await SpecialPowers.spawn(
+    browser,
+    ["http://example.org" + WORKER_URL],
+    function (spec) {
+      return new content.Promise((resolve, reject) => {
+        let w = new content.window.Worker(spec);
+        w.onerror = _ => {
+          resolve();
+        };
+        w.onmessage = _ => {
+          reject();
+        };
+      });
+    }
+  );
+  ok(
+    true,
+    "The worker is not loaded when the script is from different origin."
+  );
+
+  BrowserTestUtils.removeTab(tab);
+});