1 files changed, 79 insertions, 0 deletions
diff --git a/browser/components/extensions/test/browser/browser_ext_tabs_create_invalid_url.js b/browser/components/extensions/test/browser/browser_ext_tabs_create_invalid_url.js
new file mode 100644
index 0000000000..55bb33f26e
--- /dev/null
+++ b/browser/components/extensions/test/browser/browser_ext_tabs_create_invalid_url.js
@@ -0,0 +1,79 @@
+/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set sts=2 sw=2 et tw=80: */
+"use strict";
+
+const FILE_URL = Services.io.newFileURI(
+  new FileUtils.File(getTestFilePath("file_dummy.html"))
+).spec;
+
+async function testTabsCreateInvalidURL(tabsCreateURL) {
+  let extension = ExtensionTestUtils.loadExtension({
+    manifest: {
+      permissions: ["tabs"],
+    },
+
+    background: function () {
+      browser.test.sendMessage("ready");
+      browser.test.onMessage.addListener((msg, tabsCreateURL) => {
+        browser.tabs.create({ url: tabsCreateURL }, tab => {
+          browser.test.assertEq(
+            undefined,
+            tab,
+            "on error tab should be undefined"
+          );
+          browser.test.assertTrue(
+            /Illegal URL/.test(browser.runtime.lastError.message),
+            "runtime.lastError should report the expected error message"
+          );
+
+          // Remove the opened tab is any.
+          if (tab) {
+            browser.tabs.remove(tab.id);
+          }
+          browser.test.sendMessage("done");
+        });
+      });
+    },
+  });
+
+  await extension.startup();
+
+  await extension.awaitMessage("ready");
+
+  info(`test tab.create on invalid URL "${tabsCreateURL}"`);
+
+  extension.sendMessage("start", tabsCreateURL);
+  await extension.awaitMessage("done");
+
+  await extension.unload();
+}
+
+add_task(async function () {
+  info("Start testing tabs.create on invalid URLs");
+
+  let dataURLPage = `data:text/html,
+    <!DOCTYPE html>
+    <html>
+      <head>
+        <meta charset="utf-8">
+      </head>
+      <body>
+        <h1>data url page</h1>
+      </body>
+    </html>`;
+
+  let testCases = [
+    { tabsCreateURL: "about:addons" },
+    {
+      tabsCreateURL: "javascript:console.log('tabs.update execute javascript')",
+    },
+    { tabsCreateURL: dataURLPage },
+    { tabsCreateURL: FILE_URL },
+  ];
+
+  for (let { tabsCreateURL } of testCases) {
+    await testTabsCreateInvalidURL(tabsCreateURL);
+  }
+
+  info("done");
+});