mozilla-central/browser/components/extensions/test/browser/browser_ext_nontab_process_switch.js (file symbol)

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Test Info: Warnings

"use strict";
add_task(async function process_switch_in_sidebars_popups() {
await SpecialPowers.pushPrefEnv({
set: [["extensions.content_web_accessible.enabled", true]],
});
let extension = ExtensionTestUtils.loadExtension({
useAddonManager: "temporary", // To automatically show sidebar on load.
manifest: {
content_scripts: [
{
matches: ["http://example.com/*"],
js: ["cs.js"],
},
],
sidebar_action: {
default_panel: "page.html?sidebar",
},
browser_action: {
default_popup: "page.html?popup",
default_area: "navbar",
},
web_accessible_resources: ["page.html"],
},
files: {
"page.html": `<!DOCTYPE html><meta charset=utf-8><script src=page.js></script>`,
async "page.js"() {
browser.test.sendMessage("extension_page", {
place: location.search,
pid: await SpecialPowers.spawnChrome([], () => {
return windowGlobalParent.osPid;
}),
});
if (!location.search.endsWith("_back")) {
window.location.href = "http://example.com/" + location.search;
}
},
async "cs.js"() {
browser.test.sendMessage("content_script", {
url: location.href,
pid: await this.wrappedJSObject.SpecialPowers.spawnChrome([], () => {
return windowGlobalParent.osPid;
}),
});
if (location.search === "?popup") {
window.location.href =
browser.runtime.getURL("page.html") + "?popup_back";
}
},
},
});
await extension.startup();
let sidebar = await extension.awaitMessage("extension_page");
is(sidebar.place, "?sidebar", "Message from the extension sidebar");
let cs1 = await extension.awaitMessage("content_script");
is(cs1.url, "http://example.com/?sidebar", "CS on example.com in sidebar");
isnot(sidebar.pid, cs1.pid, "Navigating to example.com changed process");
await clickBrowserAction(extension);
let popup = await extension.awaitMessage("extension_page");
is(popup.place, "?popup", "Message from the extension popup");
let cs2 = await extension.awaitMessage("content_script");
is(cs2.url, "http://example.com/?popup", "CS on example.com in popup");
isnot(popup.pid, cs2.pid, "Navigating to example.com changed process");
let popup2 = await extension.awaitMessage("extension_page");
is(popup2.place, "?popup_back", "Back at extension page in popup");
is(popup.pid, popup2.pid, "Same process as original popup page");
is(sidebar.pid, popup.pid, "Sidebar and popup pages from the same process");
// There's no guarantee that two (independent) pages from the same domain will
// end up in the same process.
await closeBrowserAction(extension);
await extension.unload();
});
// Test that navigating the browserAction popup between extension pages doesn't keep the
// parser blocked (See Bug 1747813).
add_task(
async function test_navigate_browserActionPopups_shouldnot_block_parser() {
let extension = ExtensionTestUtils.loadExtension({
manifest: {
browser_action: {
default_popup: "popup-1.html",
default_area: "navbar",
},
},
files: {
"popup-1.html": `<!DOCTYPE html><meta charset=utf-8><script src=popup-1.js></script><h1>Popup 1</h1>`,
"popup-2.html": `<!DOCTYPE html><meta charset=utf-8><script src=popup-2.js></script><h1>Popup 2</h1>`,
"popup-1.js": function () {
browser.test.onMessage.addListener(msg => {
if (msg !== "navigate-popup") {
browser.test.fail(`Unexpected test message "${msg}"`);
return;
}
location.href = "/popup-2.html";
});
window.onload = () => browser.test.sendMessage("popup-page-1");
},
"popup-2.js": function () {
window.onload = () => browser.test.sendMessage("popup-page-2");
},
},
});
// Make sure the mouse isn't hovering over the browserAction widget.
EventUtils.synthesizeMouseAtCenter(
gURLBar.textbox,
{ type: "mouseover" },
window
);
await extension.startup();
// Triggers popup preload (otherwise we wouldn't be blocking the parser for the browserAction popup
// and the issue wouldn't be triggered, a real user on the contrary has a pretty high chance to trigger a
// preload while hovering the browserAction popup before opening the popup with a click).
let widget = getBrowserActionWidget(extension).forWindow(window);
EventUtils.synthesizeMouseAtCenter(
widget.node,
{ type: "mouseover" },
window
);
await clickBrowserAction(extension);
await extension.awaitMessage("popup-page-1");
extension.sendMessage("navigate-popup");
await extension.awaitMessage("popup-page-2");
// If the bug is triggered (e.g. it did regress), the test will get stuck waiting for
// the test message "popup-page-2" (which will never be sent because the extension page
// script isn't executed while the parser is blocked).
ok(
true,
"Extension browserAction popup successfully navigated to popup-page-2.html"
);
await closeBrowserAction(extension);
await extension.unload();
}
);