var tabElm, zoomLevel; function start_test_prefNotSet() { Task.spawn(function* () { is(ZoomManager.zoom, 1, "initial zoom level should be 1"); FullZoom.enlarge(); // capture the zoom level to test later zoomLevel = ZoomManager.zoom; isnot(zoomLevel, 1, "zoom level should have changed"); yield FullZoomHelper.load(gBrowser.selectedTab, "http://mochi.test:8888/browser/browser/base/content/test/general/moz.png"); }).then(continue_test_prefNotSet, FullZoomHelper.failAndContinue(finish)); } function continue_test_prefNotSet () { Task.spawn(function* () { is(ZoomManager.zoom, 1, "zoom level pref should not apply to an image"); yield FullZoom.reset(); yield FullZoomHelper.load(gBrowser.selectedTab, "http://mochi.test:8888/browser/browser/base/content/test/general/zoom_test.html"); }).then(end_test_prefNotSet, FullZoomHelper.failAndContinue(finish)); } function end_test_prefNotSet() { Task.spawn(function* () { is(ZoomManager.zoom, zoomLevel, "the zoom level should have persisted"); // Reset the zoom so that other tests have a fresh zoom level yield FullZoom.reset(); yield FullZoomHelper.removeTabAndWaitForLocationChange(); finish(); }); } function test() { waitForExplicitFinish(); Task.spawn(function* () { tabElm = gBrowser.addTab(); yield FullZoomHelper.selectTabAndWaitForLocationChange(tabElm); yield FullZoomHelper.load(tabElm, "http://mochi.test:8888/browser/browser/base/content/test/general/zoom_test.html"); }).then(start_test_prefNotSet, FullZoomHelper.failAndContinue(finish)); }