100 lines
3.1 KiB
JavaScript
100 lines
3.1 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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/* Helper function for timeline tests. Returns an async task that is
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* suitable for use as a particular timeline test.
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* @param string frameScriptName
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* Base name of the frame script file.
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* @param string url
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* URL to load.
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*/
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function makeTimelineTest(frameScriptName, url) {
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info("in timelineTest");
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return Task.async(function*() {
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info("in in timelineTest");
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waitForExplicitFinish();
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yield timelineTestOpenUrl(url);
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const here = "chrome://mochitests/content/browser/docshell/test/browser/";
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let mm = gBrowser.selectedBrowser.messageManager;
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mm.loadFrameScript(here + "frame-head.js", false);
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mm.loadFrameScript(here + frameScriptName, false);
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// Set up some listeners so that timeline tests running in the
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// content process can forward their results to the main process.
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mm.addMessageListener("browser:test:ok", function(message) {
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ok(message.data.value, message.data.message);
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});
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mm.addMessageListener("browser:test:info", function(message) {
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info(message.data.message);
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});
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mm.addMessageListener("browser:test:finish", function(ignore) {
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gBrowser.removeCurrentTab();
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finish();
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});
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});
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}
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/* Open a URL for a timeline test. */
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function timelineTestOpenUrl(url) {
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window.focus();
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let tabSwitchPromise = new Promise((resolve, reject) => {
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window.gBrowser.addEventListener("TabSwitchDone", function listener() {
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window.gBrowser.removeEventListener("TabSwitchDone", listener);
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resolve();
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});
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});
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let loadPromise = new Promise(function(resolve, reject) {
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let tab = window.gBrowser.selectedTab = window.gBrowser.addTab(url);
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let linkedBrowser = tab.linkedBrowser;
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linkedBrowser.addEventListener("load", function onload() {
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linkedBrowser.removeEventListener("load", onload, true);
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resolve(tab);
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}, true);
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});
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return Promise.all([tabSwitchPromise, loadPromise]).then(([_, tab]) => tab);
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}
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/**
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* Helper function for charset tests. It loads |url| in a new tab,
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* runs |check1| in a ContentTask when the page is ready, switches the
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* charset to |charset|, and then runs |check2| in a ContentTask when
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* the page has finished reloading.
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*
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* |charset| and |check2| can be omitted, in which case the test
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* finishes when |check1| completes.
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*/
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function runCharsetTest(url, check1, charset, check2) {
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waitForExplicitFinish();
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BrowserTestUtils.openNewForegroundTab(gBrowser, url, true).then(afterOpen);
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function afterOpen() {
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if (charset) {
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BrowserTestUtils.browserLoaded(gBrowser.selectedBrowser).then(afterChangeCharset);
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ContentTask.spawn(gBrowser.selectedBrowser, null, check1).then(() => {
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BrowserSetForcedCharacterSet(charset);
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});
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} else {
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ContentTask.spawn(gBrowser.selectedBrowser, null, check1).then(() => {
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gBrowser.removeCurrentTab();
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finish();
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});
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}
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}
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function afterChangeCharset() {
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ContentTask.spawn(gBrowser.selectedBrowser, null, check2).then(() => {
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gBrowser.removeCurrentTab();
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finish();
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});
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}
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}
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