1 files changed, 79 insertions, 0 deletions
diff --git a/services/cloudsync/tests/mochitest/browser_tabEvents.js b/services/cloudsync/tests/mochitest/browser_tabEvents.js
new file mode 100644
index 000000000..9d80090a0
--- /dev/null
+++ b/services/cloudsync/tests/mochitest/browser_tabEvents.js
@@ -0,0 +1,79 @@
+/* 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/. */
+
+function test() {
+
+  let local = {};
+
+  Components.utils.import("resource://gre/modules/CloudSync.jsm", local);
+  Components.utils.import("resource:///modules/sessionstore/TabStateFlusher.jsm", local);
+
+  let cloudSync = local.CloudSync();
+  let opentabs = [];
+
+  waitForExplicitFinish();
+
+  let testURL = "chrome://mochitests/content/browser/services/cloudsync/tests/mochitest/other_window.html";
+  let expected = [
+    testURL,
+    testURL+"?x=1",
+    testURL+"?x=%20a",
+    // testURL+"?x=å",
+  ];
+
+  let nevents = 0;
+  let nflushed = 0;
+  function handleTabChangeEvent () {
+    cloudSync.tabs.removeEventListener("change", handleTabChangeEvent);
+    ++ nevents;
+    info("tab change event " + nevents);
+    next();
+  }
+
+  function getLocalTabs() {
+    cloudSync.tabs.getLocalTabs().then(
+      function (tabs) {
+        for (let tab of tabs) {
+          ok(expected.indexOf(tab.url) >= 0, "found an expected tab");
+        }
+
+        is(tabs.length, expected.length, "found the right number of tabs");
+
+        opentabs.forEach(function (tab) {
+          gBrowser.removeTab(tab);
+        });
+
+        is(nevents, 1, "expected number of change events");
+
+        finish();
+      }
+    )
+  }
+
+  cloudSync.tabs.addEventListener("change", handleTabChangeEvent);
+
+  expected.forEach(function(url) {
+    let tab = gBrowser.addTab(url);
+
+    function flush() {
+      tab.linkedBrowser.removeEventListener("load", flush, true);
+      local.TabStateFlusher.flush(tab.linkedBrowser).then(() => {
+        ++ nflushed;
+        info("flushed " + nflushed);
+        next();
+      });
+    }
+
+    tab.linkedBrowser.addEventListener("load", flush, true);
+
+    opentabs.push(tab);
+  });
+
+  function next() {
+    if (nevents == 1 && nflushed == expected.length) {
+      getLocalTabs();
+    }
+  }
+
+}