Files
basilisk55/devtools/client/aboutdebugging/test/browser_addons_debug_webextension.js
T

75 lines
2.7 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
// Avoid test timeouts that can occur while waiting for the "addon-console-works" message.
requestLongerTimeout(2);
const ADDON_ID = "test-devtools-webextension@mozilla.org";
const ADDON_NAME = "test-devtools-webextension";
const ADDON_MANIFEST_PATH = "addons/test-devtools-webextension/manifest.json";
const {
BrowserToolboxProcess
} = Cu.import("resource://devtools/client/framework/ToolboxProcess.jsm", {});
/**
* This test file ensures that the webextension addon developer toolbox:
* - when the debug button is clicked on a webextension, the opened toolbox
* has a working webconsole with the background page as default target;
*/
add_task(function* testWebExtensionsToolboxWebConsole() {
let {
tab, document, debugBtn,
} = yield setupTestAboutDebuggingWebExtension(ADDON_NAME, ADDON_MANIFEST_PATH);
// Wait for a notification sent by a script evaluated the test addon via
// the web console.
let onCustomMessage = new Promise(done => {
Services.obs.addObserver(function listener(message, topic) {
let apiMessage = message.wrappedJSObject;
if (!apiMessage.originAttributes ||
apiMessage.originAttributes.addonId != ADDON_ID) {
return;
}
Services.obs.removeObserver(listener, "console-api-log-event");
done(apiMessage.arguments);
}, "console-api-log-event", false);
});
// Be careful, this JS function is going to be executed in the addon toolbox,
// which lives in another process. So do not try to use any scope variable!
let env = Cc["@mozilla.org/process/environment;1"]
.getService(Ci.nsIEnvironment);
let testScript = function () {
/* eslint-disable no-undef */
toolbox.selectTool("webconsole")
.then(console => {
let { jsterm } = console.hud;
return jsterm.execute("myWebExtensionAddonFunction()");
})
.then(() => toolbox.destroy());
/* eslint-enable no-undef */
};
env.set("MOZ_TOOLBOX_TEST_SCRIPT", "new " + testScript);
registerCleanupFunction(() => {
env.set("MOZ_TOOLBOX_TEST_SCRIPT", "");
});
let onToolboxClose = BrowserToolboxProcess.once("close");
debugBtn.click();
let args = yield onCustomMessage;
ok(true, "Received console message from the background page function as expected");
is(args[0], "Background page function called", "Got the expected console message");
is(args[1] && args[1].name, ADDON_NAME,
"Got the expected manifest from WebExtension API");
yield onToolboxClose;
ok(true, "Addon toolbox closed");
yield uninstallAddon({document, id: ADDON_ID, name: ADDON_NAME});
yield closeAboutDebugging(tab);
});