mirror of
https://github.com/roytam1/UXP.git
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107 lines
3.2 KiB
JavaScript
107 lines
3.2 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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"use strict";
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/* globals dump */
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const { gDevTools } = require("devtools/client/framework/devtools");
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const { TargetFactory } = require("devtools/client/framework/target");
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const { addTab, removeTab } = require("devtools/client/performance/test/helpers/tab-utils");
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const { once } = require("devtools/client/performance/test/helpers/event-utils");
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/**
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* Initializes a toolbox panel in a new tab.
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*/
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exports.initPanelInNewTab = function* ({ tool, url, win }, options = {}) {
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let tab = yield addTab({ url, win }, options);
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return (yield exports.initPanelInTab({ tool, tab }));
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};
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/**
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* Initializes a toolbox panel in the specified tab.
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*/
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exports.initPanelInTab = function* ({ tool, tab }) {
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dump(`Initializing a ${tool} panel.\n`);
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let target = TargetFactory.forTab(tab);
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yield target.makeRemote();
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// Open a toolbox and wait for the connection to the performance actors
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// to be opened. This is necessary because of the WebConsole's
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// `profile` and `profileEnd` methods.
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let toolbox = yield gDevTools.showToolbox(target, tool);
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yield toolbox.initPerformance();
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let panel = toolbox.getCurrentPanel();
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return { target, toolbox, panel };
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};
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/**
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* Initializes a performance panel in a new tab.
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*/
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exports.initPerformanceInNewTab = function* ({ url, win }, options = {}) {
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let tab = yield addTab({ url, win }, options);
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return (yield exports.initPerformanceInTab({ tab }));
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};
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/**
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* Initializes a performance panel in the specified tab.
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*/
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exports.initPerformanceInTab = function* ({ tab }) {
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return (yield exports.initPanelInTab({
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tool: "performance",
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tab: tab
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}));
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};
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/**
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* Initializes a webconsole panel in a new tab.
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* Returns a console property that allows calls to `profile` and `profileEnd`.
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*/
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exports.initConsoleInNewTab = function* ({ url, win }, options = {}) {
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let tab = yield addTab({ url, win }, options);
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return (yield exports.initConsoleInTab({ tab }));
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};
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/**
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* Initializes a webconsole panel in the specified tab.
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* Returns a console property that allows calls to `profile` and `profileEnd`.
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*/
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exports.initConsoleInTab = function* ({ tab }) {
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let { target, toolbox, panel } = yield exports.initPanelInTab({
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tool: "webconsole",
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tab: tab
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});
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let consoleMethod = function* (method, label, event) {
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let recordingEventReceived = once(toolbox.performance, event);
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if (label === undefined) {
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yield panel.hud.jsterm.execute(`console.${method}()`);
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} else {
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yield panel.hud.jsterm.execute(`console.${method}("${label}")`);
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}
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yield recordingEventReceived;
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};
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let profile = function* (label) {
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return yield consoleMethod("profile", label, "recording-started");
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};
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let profileEnd = function* (label) {
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return yield consoleMethod("profileEnd", label, "recording-stopped");
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};
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return { target, toolbox, panel, console: { profile, profileEnd } };
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};
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/**
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* Tears down a toolbox panel and removes an associated tab.
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*/
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exports.teardownToolboxAndRemoveTab = function* (panel, options) {
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dump("Destroying panel.\n");
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let tab = panel.target.tab;
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yield panel.toolbox.destroy();
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yield removeTab(tab, options);
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};
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