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

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Test Info: Warnings

/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* vim: set sts=2 sw=2 et tw=80: */
"use strict";
// Like most of the mochitest-browser devtools test,
// on debug test machine, it takes about 50s to run the test.
requestLongerTimeout(4);
loadTestSubscript("head_devtools.js");
const MAIN_PROCESS_PAGE = "about:robots";
const CONTENT_PROCESS_PAGE = "http://example.com/";
async function testOnNavigatedEvent(uri, tab, toolbox, extension) {
const onNavigated = extension.awaitMessage("network-onNavigated");
const onSwitched = toolbox.commands.targetCommand.once("switched-target");
BrowserTestUtils.startLoadingURIString(tab.linkedBrowser, uri);
await onSwitched;
const result = await onNavigated;
is(result, uri, "devtools.network.onNavigated works correctly");
}
/**
* This test checks whether network works well even target-switching happens.
*/
add_task(async () => {
const tab = await BrowserTestUtils.openNewForegroundTab(
gBrowser,
CONTENT_PROCESS_PAGE
);
async function devtools_page() {
browser.devtools.network.onNavigated.addListener(url => {
browser.test.sendMessage("network-onNavigated", url);
});
browser.test.sendMessage("devtools-page-loaded");
}
const extension = ExtensionTestUtils.loadExtension({
manifest: {
devtools_page: "devtools_page.html",
},
files: {
"devtools_page.html": `<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
</head>
<body>
<script src="devtools_page.js"></script>
</body>
</html>`,
"devtools_page.js": devtools_page,
},
});
await extension.startup();
info("Open the developer toolbox");
const toolbox = await openToolboxForTab(tab);
info("Wait the devtools page load");
await extension.awaitMessage("devtools-page-loaded");
info("Navigate to a page running on main process");
await testOnNavigatedEvent(MAIN_PROCESS_PAGE, tab, toolbox, extension);
info("Return to a page running on content process again");
await testOnNavigatedEvent(CONTENT_PROCESS_PAGE, tab, toolbox, extension);
await extension.unload();
await closeToolboxForTab(tab);
BrowserTestUtils.removeTab(tab);
});