зеркало из https://github.com/mozilla/gecko-dev.git
63 строки
2.0 KiB
JavaScript
63 строки
2.0 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
|
|
http://creativecommons.org/publicdomain/zero/1.0/ */
|
|
|
|
/* Helper function for timeline tests. Returns an async task that is
|
|
* suitable for use as a particular timeline test.
|
|
* @param string frameScriptName
|
|
* Base name of the frame script file.
|
|
* @param string url
|
|
* URL to load.
|
|
*/
|
|
function makeTimelineTest(frameScriptName, url) {
|
|
info("in timelineTest");
|
|
return Task.async(function*() {
|
|
info("in in timelineTest");
|
|
waitForExplicitFinish();
|
|
|
|
yield timelineTestOpenUrl(url);
|
|
|
|
const here = "chrome://mochitests/content/browser/docshell/test/browser/";
|
|
|
|
let mm = gBrowser.selectedBrowser.messageManager;
|
|
mm.loadFrameScript(here + "frame-head.js", false);
|
|
mm.loadFrameScript(here + frameScriptName, false);
|
|
|
|
// Set up some listeners so that timeline tests running in the
|
|
// content process can forward their results to the main process.
|
|
mm.addMessageListener("browser:test:ok", function(message) {
|
|
ok(message.data.value, message.data.message);
|
|
});
|
|
mm.addMessageListener("browser:test:info", function(message) {
|
|
info(message.data.message);
|
|
});
|
|
mm.addMessageListener("browser:test:finish", function(ignore) {
|
|
finish();
|
|
gBrowser.removeCurrentTab();
|
|
});
|
|
});
|
|
}
|
|
|
|
/* Open a URL for a timeline test. */
|
|
function timelineTestOpenUrl(url) {
|
|
window.focus();
|
|
|
|
let tabSwitchPromise = new Promise((resolve, reject) => {
|
|
window.gBrowser.addEventListener("TabSwitchDone", function listener() {
|
|
window.gBrowser.removeEventListener("TabSwitchDone", listener);
|
|
resolve();
|
|
});
|
|
});
|
|
|
|
let loadPromise = new Promise(function(resolve, reject) {
|
|
let tab = window.gBrowser.selectedTab = window.gBrowser.addTab(url);
|
|
let linkedBrowser = tab.linkedBrowser;
|
|
|
|
linkedBrowser.addEventListener("load", function onload() {
|
|
linkedBrowser.removeEventListener("load", onload, true);
|
|
resolve(tab);
|
|
}, true);
|
|
});
|
|
|
|
return Promise.all([tabSwitchPromise, loadPromise]).then(([_, tab]) => tab);
|
|
}
|