/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* vim: set sts=2 sw=2 et tw=80: */
"use strict";
loadTestSubscript("head_devtools.js");
/**
* This test file ensures that:
*
* - the devtools_page property creates a new WebExtensions context
* - the devtools_page can exchange messages with the background page
*/
add_task(async function test_devtools_page_runtime_api_messaging() {
let tab = await BrowserTestUtils.openNewForegroundTab(
gBrowser,
"http://mochi.test:8888/"
);
function background() {
browser.runtime.onMessage.addListener((msg, sender) => {
if (sender.tab) {
browser.test.sendMessage("content_script_message_received");
}
});
browser.runtime.onConnect.addListener(port => {
if (port.sender.tab) {
browser.test.sendMessage("content_script_port_received");
return;
}
let portMessageReceived = false;
port.onDisconnect.addListener(() => {
browser.test.assertTrue(
portMessageReceived,
"Got a port message before the port disconnect event"
);
browser.test.sendMessage("devtools_page_connect.done");
});
port.onMessage.addListener(msg => {
portMessageReceived = true;
browser.test.assertEq(
"devtools -> background port message",
msg,
"Got the expected message from the devtools page"
);
port.postMessage("background -> devtools port message");
});
});
}
function devtools_page() {
browser.runtime.onConnect.addListener(port => {
// Fail if a content script port has been received by the devtools page (Bug 1383310).
if (port.sender.tab) {
browser.test.fail(
`A DevTools page should not receive ports from content scripts`
);
}
});
browser.runtime.onMessage.addListener((msg, sender) => {
// Fail if a content script message has been received by the devtools page (Bug 1383310).
if (sender.tab) {
browser.test.fail(
`A DevTools page should not receive messages from content scripts`
);
}
});
const port = browser.runtime.connect();
port.onMessage.addListener(msg => {
browser.test.assertEq(
"background -> devtools port message",
msg,
"Got the expected message from the background page"
);
port.disconnect();
});
port.postMessage("devtools -> background port message");
browser.test.sendMessage("devtools_page_loaded");
}
function content_script() {
browser.test.onMessage.addListener(msg => {
switch (msg) {
case "content_script.send_message":
browser.runtime.sendMessage("content_script_message");
break;
case "content_script.connect_port":
const port = browser.runtime.connect();
port.disconnect();
break;
default:
browser.test.fail(
`Unexpected message ${msg} received by content script`
);
}
});
browser.test.sendMessage("content_script_loaded");
}
let extension = ExtensionTestUtils.loadExtension({
background,
manifest: {
devtools_page: "devtools_page.html",
content_scripts: [
{
js: ["content_script.js"],
matches: ["http://mochi.test/*"],
},
],
},
files: {
"content_script.js": content_script,
"devtools_page.html": `
`,
"devtools_page.js": devtools_page,
},
});
await extension.startup();
info("Wait the content script load");
await extension.awaitMessage("content_script_loaded");
info("Open the developer toolbox");
await openToolboxForTab(tab);
info("Wait the devtools page load");
await extension.awaitMessage("devtools_page_loaded");
info("Wait the connection 'devtools_page -> background' to complete");
await extension.awaitMessage("devtools_page_connect.done");
// Send a message from the content script and expect it to be received from
// the background page (repeated twice to be sure that the devtools_page had
// the chance to receive the message and fail as expected).
info(
"Wait for 2 content script messages to be received from the background page"
);
extension.sendMessage("content_script.send_message");
await extension.awaitMessage("content_script_message_received");
extension.sendMessage("content_script.send_message");
await extension.awaitMessage("content_script_message_received");
// Create a port from the content script and expect a port to be received from
// the background page (repeated twice to be sure that the devtools_page had
// the chance to receive the message and fail as expected).
info(
"Wait for 2 content script ports to be received from the background page"
);
extension.sendMessage("content_script.connect_port");
await extension.awaitMessage("content_script_port_received");
extension.sendMessage("content_script.connect_port");
await extension.awaitMessage("content_script_port_received");
await closeToolboxForTab(tab);
await extension.unload();
BrowserTestUtils.removeTab(tab);
});
/**
* This test file ensures that:
*
* - the devtools_page can exchange messages with an extension tab page
*/
add_task(async function test_devtools_page_and_extension_tab_messaging() {
let tab = await BrowserTestUtils.openNewForegroundTab(
gBrowser,
"http://mochi.test:8888/"
);
function background() {
browser.runtime.onMessage.addListener((msg, sender) => {
if (sender.tab) {
browser.test.sendMessage("extension_tab_message_received");
}
});
browser.runtime.onConnect.addListener(port => {
if (port.sender.tab) {
browser.test.sendMessage("extension_tab_port_received");
}
});
browser.tabs.create({ url: browser.runtime.getURL("extension_tab.html") });
}
function devtools_page() {
browser.runtime.onConnect.addListener(port => {
browser.test.sendMessage("devtools_page_onconnect");
});
browser.runtime.onMessage.addListener((msg, sender) => {
browser.test.sendMessage("devtools_page_onmessage");
});
browser.test.sendMessage("devtools_page_loaded");
}
function extension_tab() {
browser.test.onMessage.addListener(msg => {
switch (msg) {
case "extension_tab.send_message":
browser.runtime.sendMessage("content_script_message");
break;
case "extension_tab.connect_port":
const port = browser.runtime.connect();
port.disconnect();
break;
default:
browser.test.fail(
`Unexpected message ${msg} received by content script`
);
}
});
browser.test.sendMessage("extension_tab_loaded");
}
let extension = ExtensionTestUtils.loadExtension({
background,
manifest: {
devtools_page: "devtools_page.html",
},
files: {
"extension_tab.html": `
Extension Tab Page
`,
"extension_tab.js": extension_tab,
"devtools_page.html": `
`,
"devtools_page.js": devtools_page,
},
});
await extension.startup();
info("Wait the extension tab page load");
await extension.awaitMessage("extension_tab_loaded");
info("Open the developer toolbox");
await openToolboxForTab(tab);
info("Wait the devtools page load");
await extension.awaitMessage("devtools_page_loaded");
extension.sendMessage("extension_tab.send_message");
info(
"Wait for an extension tab message to be received from the devtools page"
);
await extension.awaitMessage("devtools_page_onmessage");
info(
"Wait for an extension tab message to be received from the background page"
);
await extension.awaitMessage("extension_tab_message_received");
extension.sendMessage("extension_tab.connect_port");
info("Wait for an extension tab port to be received from the devtools page");
await extension.awaitMessage("devtools_page_onconnect");
info(
"Wait for an extension tab port to be received from the background page"
);
await extension.awaitMessage("extension_tab_port_received");
await closeToolboxForTab(tab);
await extension.unload();
BrowserTestUtils.removeTab(tab);
});