1 files changed, 40 insertions, 0 deletions
diff --git a/browser/base/content/test/general/browser_bug555224.js b/browser/base/content/test/general/browser_bug555224.js
new file mode 100644
index 000000000..d27bf0040
--- /dev/null
+++ b/browser/base/content/test/general/browser_bug555224.js
@@ -0,0 +1,40 @@
+/* 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/. */
+const TEST_PAGE = "/browser/browser/base/content/test/general/dummy_page.html";
+var gTestTab, gBgTab, gTestZoom;
+
+function testBackgroundLoad() {
+  Task.spawn(function* () {
+    is(ZoomManager.zoom, gTestZoom, "opening a background tab should not change foreground zoom");
+
+    yield FullZoomHelper.removeTabAndWaitForLocationChange(gBgTab);
+
+    yield FullZoom.reset();
+    yield FullZoomHelper.removeTabAndWaitForLocationChange(gTestTab);
+    finish();
+  });
+}
+
+function testInitialZoom() {
+  Task.spawn(function* () {
+    is(ZoomManager.zoom, 1, "initial zoom level should be 1");
+    FullZoom.enlarge();
+
+    gTestZoom = ZoomManager.zoom;
+    isnot(gTestZoom, 1, "zoom level should have changed");
+
+    gBgTab = gBrowser.addTab();
+    yield FullZoomHelper.load(gBgTab, "http://mochi.test:8888" + TEST_PAGE);
+  }).then(testBackgroundLoad, FullZoomHelper.failAndContinue(finish));
+}
+
+function test() {
+  waitForExplicitFinish();
+
+  Task.spawn(function* () {
+    gTestTab = gBrowser.addTab();
+    yield FullZoomHelper.selectTabAndWaitForLocationChange(gTestTab);
+    yield FullZoomHelper.load(gTestTab, "http://example.org" + TEST_PAGE);
+  }).then(testInitialZoom, FullZoomHelper.failAndContinue(finish));
+}