1 files changed, 73 insertions, 0 deletions
diff --git a/services/fxaccounts/tests/browser/head.js b/services/fxaccounts/tests/browser/head.js
new file mode 100644
index 0000000000..e9fb8ad0dc
--- /dev/null
+++ b/services/fxaccounts/tests/browser/head.js
@@ -0,0 +1,73 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Waits for the next load to complete in any browser or the given browser.
+ * If a <tabbrowser> is given it waits for a load in any of its browsers.
+ *
+ * @return promise
+ */
+function waitForDocLoadComplete(aBrowser = gBrowser) {
+  return new Promise(resolve => {
+    let listener = {
+      onStateChange(webProgress, req, flags, status) {
+        let docStop =
+          Ci.nsIWebProgressListener.STATE_IS_NETWORK |
+          Ci.nsIWebProgressListener.STATE_STOP;
+        info(
+          "Saw state " +
+            flags.toString(16) +
+            " and status " +
+            status.toString(16)
+        );
+
+        // When a load needs to be retargetted to a new process it is cancelled
+        // with NS_BINDING_ABORTED so ignore that case
+        if ((flags & docStop) == docStop && status != Cr.NS_BINDING_ABORTED) {
+          aBrowser.removeProgressListener(this);
+          waitForDocLoadComplete.listeners.delete(this);
+
+          let chan = req.QueryInterface(Ci.nsIChannel);
+          info("Browser loaded " + chan.originalURI.spec);
+          resolve();
+        }
+      },
+      QueryInterface: ChromeUtils.generateQI([
+        "nsIWebProgressListener",
+        "nsISupportsWeakReference",
+      ]),
+    };
+    aBrowser.addProgressListener(listener);
+    waitForDocLoadComplete.listeners.add(listener);
+    info("Waiting for browser load");
+  });
+}
+
+function setupMockAlertsService() {
+  const alertsService = {
+    showAlertNotification: (
+      image,
+      title,
+      text,
+      clickable,
+      cookie,
+      clickCallback
+    ) => {
+      // We are invoking the event handler ourselves directly.
+      clickCallback(null, "alertclickcallback", null);
+    },
+  };
+  const gBrowserGlue = Cc["@mozilla.org/browser/browserglue;1"].getService(
+    Ci.nsIObserver
+  );
+  gBrowserGlue.observe(
+    { wrappedJSObject: alertsService },
+    "browser-glue-test",
+    "mock-alerts-service"
+  );
+}
+
+// Keep a set of progress listeners for waitForDocLoadComplete() to make sure
+// they're not GC'ed before we saw the page load.
+waitForDocLoadComplete.listeners = new Set();
+registerCleanupFunction(() => waitForDocLoadComplete.listeners.clear());