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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
/* import-globals-from helper-addons.js */
Services.scriptloader.loadSubScript(CHROME_URL_ROOT + "helper-addons.js", this);
// There are shutdown issues for which multiple rejections are left uncaught.
// See bug 1018184 for resolving these issues.
const { PromiseTestUtils } = ChromeUtils.importESModule(
"resource://testing-common/PromiseTestUtils.sys.mjs"
);
PromiseTestUtils.allowMatchingRejectionsGlobally(/File closed/);
const ADDON_NOBG_ID = "test-devtools-webextension-nobg@mozilla.org";
const ADDON_NOBG_NAME = "test-devtools-webextension-nobg";
/**
* This test file ensures that the webextension addon developer toolbox:
* - the webextension developer toolbox is connected to a fallback page when the
* background page is not available (and in the fallback page document body contains
* the expected message, which warns the user that the current page is not a real
* webextension context);
*/
add_task(async function testWebExtensionsToolboxNoBackgroundPage() {
await enableExtensionDebugging();
const { document, tab, window } = await openAboutDebugging();
await selectThisFirefoxPage(document, window.AboutDebugging.store);
await installTemporaryExtensionFromXPI(
{
// Do not pass any `background` script.
id: ADDON_NOBG_ID,
name: ADDON_NOBG_NAME,
},
document
);
info("Open a toolbox to debug the addon");
const { devtoolsWindow } = await openAboutDevtoolsToolbox(
document,
tab,
window,
ADDON_NOBG_NAME
);
const toolbox = getToolbox(devtoolsWindow);
ok(
toolbox.commands.descriptorFront.isWebExtensionDescriptor,
"Toolbox is debugging an addon"
);
const targetName = toolbox.target.name;
is(targetName, ADDON_NOBG_NAME, "Toolbox has the expected target");
const inspector = await toolbox.selectTool("inspector");
let nodeActor;
info(`Wait the fallback window to be fully loaded`);
await asyncWaitUntil(async () => {
nodeActor = await inspector.walker.querySelector(
inspector.walker.rootNode,
"h1"
);
return nodeActor && nodeActor.inlineTextChild;
});
info("Got a nodeActor with an inline text child");
const actualValue = nodeActor.inlineTextChild._form.nodeValue;
is(
actualValue,
"Your addon does not have any document opened yet.",
"nodeActor has the expected inlineTextChild value"
);
await closeWebExtAboutDevtoolsToolbox(devtoolsWindow, window);
await removeTemporaryExtension(ADDON_NOBG_NAME, document);
await removeTab(tab);
});
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