Source code
Revision control
Copy as Markdown
Other Tools
Test Info:
- Manifest: devtools/client/shared/test/browser.toml
/* Any copyright is dedicated to the Public Domain.
"use strict";
/**
* Make sure that the debugger attaches to the right tab when multiple windows
* are open.
*/
var {
DevToolsServer,
var {
DevToolsClient,
const TAB1_URL = "data:text/html;charset=utf-8,first-tab";
const TAB2_URL = "data:text/html;charset=utf-8,second-tab";
add_task(async function () {
DevToolsServer.init();
DevToolsServer.registerAllActors();
const transport = DevToolsServer.connectPipe();
const client = new DevToolsClient(transport);
const [type] = await client.connect();
is(type, "browser", "Root actor should identify itself as a browser.");
const tab = await addTab(TAB1_URL);
await testFirstTab(client, tab);
const win = await addWindow(TAB2_URL);
await testNewWindow(client, win);
testFocusFirst(client);
await testRemoveTab(client, win, tab);
await client.close();
});
async function testFirstTab(client, tab) {
ok(!!tab, "Second tab created.");
const tabs = await client.mainRoot.listTabs();
const targetFront = tabs.find(grip => grip.url == TAB1_URL);
ok(targetFront, "Should find a target actor for the first tab.");
ok(!tabs[0].selected, "The previously opened tab isn't selected.");
ok(tabs[1].selected, "The first tab is selected.");
}
async function testNewWindow(client, win) {
ok(!!win, "Second window created.");
win.focus();
const topWindow = Services.wm.getMostRecentWindow("navigator:browser");
is(topWindow, win, "The second window is on top.");
if (Services.focus.activeWindow != win) {
await new Promise(resolve => {
win.addEventListener(
"activate",
function onActivate(event) {
if (event.target != win) {
return;
}
win.removeEventListener("activate", onActivate, true);
resolve();
},
true
);
});
}
const tabs = await client.mainRoot.listTabs();
ok(!tabs[0].selected, "The previously opened tab isn't selected.");
ok(!tabs[1].selected, "The first tab isn't selected.");
ok(tabs[2].selected, "The second tab is selected.");
}
async function testFocusFirst(client) {
const tab = window.gBrowser.selectedTab;
await ContentTask.spawn(tab.linkedBrowser, null, async function () {
const onFocus = new Promise(resolve => {
content.addEventListener("focus", resolve, { once: true });
});
await onFocus;
});
const tabs = await client.mainRoot.listTabs();
ok(!tabs[0].selected, "The previously opened tab isn't selected.");
ok(!tabs[1].selected, "The first tab is selected after focusing on i.");
ok(tabs[2].selected, "The second tab isn't selected.");
}
async function testRemoveTab(client, win, tab) {
win.close();
// give it time to close
await new Promise(resolve => executeSoon(resolve));
await continue_remove_tab(client, tab);
}
async function continue_remove_tab(client, tab) {
removeTab(tab);
const tabs = await client.mainRoot.listTabs();
// Verify that tabs are no longer included in listTabs.
const foundTab1 = tabs.some(grip => grip.url == TAB1_URL);
const foundTab2 = tabs.some(grip => grip.url == TAB2_URL);
ok(!foundTab1, "Tab1 should be gone.");
ok(!foundTab2, "Tab2 should be gone.");
ok(tabs[0].selected, "The previously opened tab is selected.");
}
async function addWindow(url) {
info("Adding window: " + url);
const onNewWindow = BrowserTestUtils.waitForNewWindow({ url });
window.open(url, "_blank", "noopener");
return onNewWindow;
}