gecko/browser/base/content/test/browser_bug386835.js

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var gTestPage = "http://example.org/browser/browser/base/content/test/bug386835.html";
var gTab1, gTab2, gTab3;
var gLevel;
function test() {
waitForExplicitFinish();
gTab1 = gBrowser.addTab(gTestPage);
gTab2 = gBrowser.addTab();
gTab3 = gBrowser.addTab();
gBrowser.selectedTab = gTab1;
gBrowser.getBrowserForTab(gTab1).addEventListener("load", tab1Loaded, true);
}
function tab1Loaded() {
gBrowser.getBrowserForTab(gTab1).removeEventListener("load", tab1Loaded, true);
gBrowser.getBrowserForTab(gTab2).addEventListener("load", tab2Loaded, true);
gBrowser.getBrowserForTab(gTab2).loadURI(gTestPage);
}
function tab2Loaded() {
gBrowser.getBrowserForTab(gTab2).removeEventListener("load", tab2Loaded, true);
is(ZoomManager.getZoomForBrowser(gBrowser.getBrowserForTab(gTab1)), 1, "Initial zoom of tab 1 should be 1");
is(ZoomManager.getZoomForBrowser(gBrowser.getBrowserForTab(gTab2)), 1, "Initial zoom of tab 2 should be 1");
is(ZoomManager.getZoomForBrowser(gBrowser.getBrowserForTab(gTab3)), 1, "Initial zoom of tab 3 should be 1");
// Now have three tabs, two with the test page, one blank. Tab 1 is selected
// Zoom tab 1
FullZoom.enlarge();
gLevel = ZoomManager.getZoomForBrowser(gBrowser.getBrowserForTab(gTab1));
ok(gLevel != 1, "New zoom for tab 1 should not be 1");
is(ZoomManager.getZoomForBrowser(gBrowser.getBrowserForTab(gTab2)), 1, "Zooming tab 1 should not affect tab 2");
is(ZoomManager.getZoomForBrowser(gBrowser.getBrowserForTab(gTab3)), 1, "Zooming tab 1 should not affect tab 3");
gBrowser.getBrowserForTab(gTab3).addEventListener("load", tab3Loaded, true);
gBrowser.getBrowserForTab(gTab3).loadURI(gTestPage);
}
function tab3Loaded() {
gBrowser.getBrowserForTab(gTab3).removeEventListener("load", tab3Loaded, true);
is(ZoomManager.getZoomForBrowser(gBrowser.getBrowserForTab(gTab1)), gLevel, "Tab 1 should still be zoomed");
is(ZoomManager.getZoomForBrowser(gBrowser.getBrowserForTab(gTab2)), 1, "Tab 2 should still not be affected");
is(ZoomManager.getZoomForBrowser(gBrowser.getBrowserForTab(gTab3)), gLevel, "Tab 3 should have zoomed as it was loading in the background");
// Switching to tab 2 should update its zoom setting.
gBrowser.selectedTab = gTab2;
is(ZoomManager.getZoomForBrowser(gBrowser.getBrowserForTab(gTab1)), gLevel, "Tab 1 should still be zoomed");
is(ZoomManager.getZoomForBrowser(gBrowser.getBrowserForTab(gTab2)), gLevel, "Tab 2 should be zoomed now");
is(ZoomManager.getZoomForBrowser(gBrowser.getBrowserForTab(gTab3)), gLevel, "Tab 3 should still be zoomed");
finishTest();
}
function finishTest() {
FullZoom.reset();
gBrowser.removeTab(gTab1);
gBrowser.removeTab(gTab2);
gBrowser.removeTab(gTab3);
finish();
}