gecko/browser/base/content/test/browser_bug559991.js

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function test() {
// ----------
// Test setup
waitForExplicitFinish();
let oldOLC = FullZoom.onLocationChange;
FullZoom.onLocationChange = function(aURI, aIsTabSwitch, aBrowser) {
// Ignore calls that are not about tab switching on this test
if (aIsTabSwitch)
oldOLC.call(FullZoom, aURI, aIsTabSwitch, aBrowser);
};
gPrefService.setBoolPref("browser.zoom.updateBackgroundTabs", true);
gPrefService.setBoolPref("browser.zoom.siteSpecific", true);
let oldAPTS = FullZoom._applyPrefToSetting;
let uri = "http://example.org/browser/browser/base/content/test/dummy_page.html";
// ------------------------------------------------------
// Test 1 - Zoom should not be called if URIs don't match
FullZoom._applyPrefToSetting = function() {
ok(false, "This should not be called");
};
FullZoom.onLocationChange(makeURI(uri), true);
let tab = gBrowser.addTab();
tab.linkedBrowser.addEventListener("load", function(event) {
tab.linkedBrowser.removeEventListener("load", arguments.callee, true);
// -------------------------------------------------------------------
// Test 2 - Trigger a tab switch that should now update the zoom level
FullZoom._applyPrefToSetting = function() {
ok(true, "applyPrefToSetting was called");
endTest();
}
gBrowser.selectedTab = tab;
}, true);
tab.linkedBrowser.loadURI(uri);
// -------------
// Test clean-up
function endTest() {
FullZoom._applyPrefToSetting = oldAPTS;
FullZoom.onLocationChange = oldOLC;
gBrowser.removeTab(tab);
oldAPTS = null;
oldOLC = null;
tab = null;
if (gPrefService.prefHasUserValue("browser.zoom.updateBackgroundTabs"))
gPrefService.clearUserPref("browser.zoom.updateBackgroundTabs");
if (gPrefService.prefHasUserValue("browser.zoom.siteSpecific"))
gPrefService.clearUserPref("browser.zoom.siteSpecific");
finish();
}
}