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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
/* globals dump */
const Services = require("Services");
const tabs = require("sdk/tabs");
const tabUtils = require("sdk/tabs/utils");
const { viewFor } = require("sdk/view/core");
const { waitForDelayedStartupFinished } = require("devtools/client/performance/test/helpers/wait-utils");
const { gDevTools } = require("devtools/client/framework/devtools");
/**
* Gets a random integer in between an interval. Used to uniquely identify
* added tabs by augmenting the URL.
*/
function getRandomInt(min, max) {
return Math.floor(Math.random() * (max - min + 1)) + min;
}
/**
* Adds a browser tab with the given url in the specified window and waits
* for it to load.
*/
exports.addTab = function ({ url, win }, options = {}) {
let id = getRandomInt(0, Number.MAX_SAFE_INTEGER - 1);
url += `#${id}`;
dump(`Adding tab with url: ${url}.\n`);
return new Promise(resolve => {
let tab;
tabs.on("ready", function onOpen(model) {
if (tab != viewFor(model)) {
return;
}
dump(`Tab added and finished loading: ${model.url}.\n`);
tabs.off("ready", onOpen);
resolve(tab);
});
win.focus();
tab = tabUtils.openTab(win, url);
if (options.dontWaitForTabReady) {
resolve(tab);
}
});
};
/**
* Removes a browser tab from the specified window and waits for it to close.
*/
exports.removeTab = function (tab, options = {}) {
dump(`Removing tab: ${tabUtils.getURI(tab)}.\n`);
return new Promise(resolve => {
tabs.on("close", function onClose(model) {
if (tab != viewFor(model)) {
return;
}
dump(`Tab removed and finished closing: ${model.url}.\n`);
tabs.off("close", onClose);
resolve(tab);
});
tabUtils.closeTab(tab);
if (options.dontWaitForTabClose) {
resolve(tab);
}
});
};
/**
* Adds a browser window with the provided options.
*/
exports.addWindow = function* (options) {
let { OpenBrowserWindow } = Services.wm.getMostRecentWindow(gDevTools.chromeWindowType);
let win = OpenBrowserWindow(options);
yield waitForDelayedStartupFinished(win);
return win;
};
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