forked from mirrors/gecko-dev
122 lines
3.2 KiB
JavaScript
122 lines
3.2 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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/* eslint-env mozilla/frame-script */
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"use strict";
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let { ContentTaskUtils } = ChromeUtils.import(
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"resource://testing-common/ContentTaskUtils.jsm"
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);
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const { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");
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const { Assert: AssertCls } = ChromeUtils.import(
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"resource://testing-common/Assert.jsm"
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);
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// Injects EventUtils into ContentTask scope. To avoid leaks, this does not hold on
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// to the window global. This means you **need** to pass the window as an argument to
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// the individual EventUtils functions.
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// See SimpleTest/EventUtils.js for documentation.
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var EventUtils = {};
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EventUtils.window = {};
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EventUtils.parent = EventUtils.window;
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EventUtils._EU_Ci = Ci;
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EventUtils._EU_Cc = Cc;
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EventUtils.KeyboardEvent = content.KeyboardEvent;
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EventUtils.navigator = content.navigator;
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EventUtils.synthesizeClick = element =>
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new Promise(resolve => {
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element.addEventListener(
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"click",
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function() {
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resolve();
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},
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{ once: true }
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);
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EventUtils.synthesizeMouseAtCenter(
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element,
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{ type: "mousedown", isSynthesized: false },
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content
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);
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EventUtils.synthesizeMouseAtCenter(
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element,
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{ type: "mouseup", isSynthesized: false },
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content
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);
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});
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try {
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Services.scriptloader.loadSubScript(
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"chrome://mochikit/content/tests/SimpleTest/EventUtils.js",
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EventUtils
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);
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} catch (e) {
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// There are some xpcshell tests which may use ContentTask.
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// Just ignore if loading EventUtils fails. Tests that need it
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// will fail anyway.
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EventUtils = null;
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}
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addMessageListener("content-task:spawn", async function(msg) {
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let id = msg.data.id;
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let source = msg.data.runnable || "()=>{}";
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function getStack(aStack) {
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let frames = [];
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for (let frame = aStack; frame; frame = frame.caller) {
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frames.push(frame.filename + ":" + frame.name + ":" + frame.lineNumber);
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}
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return frames.join("\n");
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}
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var Assert = new AssertCls((err, message, stack) => {
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sendAsyncMessage("content-task:test-result", {
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id,
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condition: !err,
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name: err ? err.message : message,
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stack: getStack(err ? err.stack : stack),
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});
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});
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/* eslint-disable no-unused-vars */
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var ok = Assert.ok.bind(Assert);
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var is = Assert.equal.bind(Assert);
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var isnot = Assert.notEqual.bind(Assert);
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function todo(expr, name) {
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sendAsyncMessage("content-task:test-todo", { id, expr, name });
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}
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function todo_is(a, b, name) {
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sendAsyncMessage("content-task:test-todo_is", { id, a, b, name });
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}
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function info(name) {
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sendAsyncMessage("content-task:test-info", { id, name });
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}
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/* eslint-enable no-unused-vars */
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try {
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let runnablestr = `
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(() => {
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return (${source});
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})();`;
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// eslint-disable-next-line no-eval
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let runnable = eval(runnablestr);
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let result = await runnable.call(this, msg.data.arg);
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sendAsyncMessage("content-task:complete", {
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id,
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result,
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});
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} catch (ex) {
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sendAsyncMessage("content-task:complete", {
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id,
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error: ex.toString(),
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});
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}
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});
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