1 files changed, 95 insertions, 0 deletions
diff --git a/browser/base/content/test/general/browser_bug719271.js b/browser/base/content/test/general/browser_bug719271.js
new file mode 100644
index 000000000..c3bb9cd26
--- /dev/null
+++ b/browser/base/content/test/general/browser_bug719271.js
@@ -0,0 +1,95 @@
+/* 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 TEST_PAGE = "http://example.org/browser/browser/base/content/test/general/zoom_test.html";
+const TEST_VIDEO = "http://example.org/browser/browser/base/content/test/general/video.ogg";
+
+var gTab1, gTab2, gLevel1;
+
+function test() {
+  waitForExplicitFinish();
+
+  Task.spawn(function* () {
+    gTab1 = gBrowser.addTab();
+    gTab2 = gBrowser.addTab();
+
+    yield FullZoomHelper.selectTabAndWaitForLocationChange(gTab1);
+    yield FullZoomHelper.load(gTab1, TEST_PAGE);
+    yield FullZoomHelper.load(gTab2, TEST_VIDEO);
+  }).then(zoomTab1, FullZoomHelper.failAndContinue(finish));
+}
+
+function zoomTab1() {
+  Task.spawn(function* () {
+    is(gBrowser.selectedTab, gTab1, "Tab 1 is selected");
+
+    // Reset zoom level if we run this test > 1 time in same browser session.
+    var level1 = ZoomManager.getZoomForBrowser(gBrowser.getBrowserForTab(gTab1));
+    if (level1 > 1)
+      FullZoom.reduce();
+
+    FullZoomHelper.zoomTest(gTab1, 1, "Initial zoom of tab 1 should be 1");
+    FullZoomHelper.zoomTest(gTab2, 1, "Initial zoom of tab 2 should be 1");
+
+    FullZoom.enlarge();
+    gLevel1 = ZoomManager.getZoomForBrowser(gBrowser.getBrowserForTab(gTab1));
+
+    ok(gLevel1 > 1, "New zoom for tab 1 should be greater than 1");
+    FullZoomHelper.zoomTest(gTab2, 1, "Zooming tab 1 should not affect tab 2");
+
+    yield FullZoomHelper.selectTabAndWaitForLocationChange(gTab2);
+    FullZoomHelper.zoomTest(gTab2, 1, "Tab 2 is still unzoomed after it is selected");
+    FullZoomHelper.zoomTest(gTab1, gLevel1, "Tab 1 is still zoomed");
+  }).then(zoomTab2, FullZoomHelper.failAndContinue(finish));
+}
+
+function zoomTab2() {
+  Task.spawn(function* () {
+    is(gBrowser.selectedTab, gTab2, "Tab 2 is selected");
+
+    FullZoom.reduce();
+    let level2 = ZoomManager.getZoomForBrowser(gBrowser.getBrowserForTab(gTab2));
+
+    ok(level2 < 1, "New zoom for tab 2 should be less than 1");
+    FullZoomHelper.zoomTest(gTab1, gLevel1, "Zooming tab 2 should not affect tab 1");
+
+    yield FullZoomHelper.selectTabAndWaitForLocationChange(gTab1);
+    FullZoomHelper.zoomTest(gTab1, gLevel1, "Tab 1 should have the same zoom after it's selected");
+  }).then(testNavigation, FullZoomHelper.failAndContinue(finish));
+}
+
+function testNavigation() {
+  Task.spawn(function* () {
+    yield FullZoomHelper.load(gTab1, TEST_VIDEO);
+    FullZoomHelper.zoomTest(gTab1, 1, "Zoom should be 1 when a video was loaded");
+    yield waitForNextTurn(); // trying to fix orange bug 806046
+    yield FullZoomHelper.navigate(FullZoomHelper.BACK);
+    FullZoomHelper.zoomTest(gTab1, gLevel1, "Zoom should be restored when a page is loaded");
+    yield waitForNextTurn(); // trying to fix orange bug 806046
+    yield FullZoomHelper.navigate(FullZoomHelper.FORWARD);
+    FullZoomHelper.zoomTest(gTab1, 1, "Zoom should be 1 again when navigating back to a video");
+  }).then(finishTest, FullZoomHelper.failAndContinue(finish));
+}
+
+function waitForNextTurn() {
+  let deferred = Promise.defer();
+  setTimeout(() => deferred.resolve(), 0);
+  return deferred.promise;
+}
+
+var finishTestStarted  = false;
+function finishTest() {
+  Task.spawn(function* () {
+    ok(!finishTestStarted, "finishTest called more than once");
+    finishTestStarted = true;
+
+    yield FullZoomHelper.selectTabAndWaitForLocationChange(gTab1);
+    yield FullZoom.reset();
+    yield FullZoomHelper.removeTabAndWaitForLocationChange(gTab1);
+    yield FullZoomHelper.selectTabAndWaitForLocationChange(gTab2);
+    yield FullZoom.reset();
+    yield FullZoomHelper.removeTabAndWaitForLocationChange(gTab2);
+  }).then(finish, FullZoomHelper.failAndContinue(finish));
+}