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/* 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 {Cc,Ci} = require("chrome");
const timer = require("sdk/timers");
const xulApp = require("sdk/system/xul-app");
const { Loader } = require("sdk/test/loader");
/**
* A helper function that creates a PageMod, then opens the specified URL
* and checks the effect of the page mod on 'onload' event via testCallback.
*/
exports.testPageMod = function testPageMod(test, testURL, pageModOptions,
testCallback, timeout) {
if (!xulApp.versionInRange(xulApp.platformVersion, "1.9.3a3", "*") &&
!xulApp.versionInRange(xulApp.platformVersion, "1.9.2.7", "1.9.2.*")) {
test.pass("Note: not testing PageMod, as it doesn't work on this platform version");
return null;
}
var wm = Cc['@mozilla.org/appshell/window-mediator;1']
.getService(Ci.nsIWindowMediator);
var browserWindow = wm.getMostRecentWindow("navigator:browser");
if (!browserWindow) {
test.pass("page-mod tests: could not find the browser window, so " +
"will not run. Use -a firefox to run the pagemod tests.")
return null;
}
if (timeout !== undefined)
test.waitUntilDone(timeout);
else
test.waitUntilDone();
let loader = Loader(module);
let pageMod = loader.require("sdk/page-mod");
var pageMods = [new pageMod.PageMod(opts) for each(opts in pageModOptions)];
var tabBrowser = browserWindow.gBrowser;
var newTab = tabBrowser.addTab(testURL);
tabBrowser.selectedTab = newTab;
var b = tabBrowser.getBrowserForTab(newTab);
function onPageLoad() {
b.removeEventListener("load", onPageLoad, true);
// Delay callback execute as page-mod content scripts may be executed on
// load event. So page-mod actions may not be already done.
// If we delay even more contentScriptWhen:'end', we may want to modify
// this code again.
timer.setTimeout(testCallback, 0,
b.contentWindow.wrappedJSObject,
function done() {
pageMods.forEach(function(mod) mod.destroy());
// XXX leaks reported if we don't close the tab?
tabBrowser.removeTab(newTab);
loader.unload();
test.done();
}
);
}
b.addEventListener("load", onPageLoad, true);
return pageMods;
}
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