/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* vim: set sts=2 sw=2 et tw=80: */
"use strict";
add_task(function* test_sendMessage_to_self_should_not_trigger_onMessage() {
async function background() {
browser.runtime.onMessage.addListener(msg => {
browser.test.assertEq("msg from child", msg);
browser.test.notifyPass("sendMessage did not call same-frame onMessage");
});
browser.test.onMessage.addListener(msg => {
browser.test.assertEq("sendMessage with a listener in another frame", msg);
browser.runtime.sendMessage("should only reach another frame");
});
await browser.test.assertRejects(
browser.runtime.sendMessage("should not trigger same-frame onMessage"),
"Could not establish connection. Receiving end does not exist.");
let anotherFrame = document.createElement("iframe");
anotherFrame.src = browser.extension.getURL("extensionpage.html");
document.body.appendChild(anotherFrame);
}
function lastScript() {
browser.runtime.onMessage.addListener(msg => {
browser.test.assertEq("should only reach another frame", msg);
browser.runtime.sendMessage("msg from child");
});
browser.test.sendMessage("sendMessage callback called");
}
let extensionData = {
background,
files: {
"lastScript.js": lastScript,
"extensionpage.html": ``,
},
};
let extension = ExtensionTestUtils.loadExtension(extensionData);
yield extension.startup();
yield extension.awaitMessage("sendMessage callback called");
extension.sendMessage("sendMessage with a listener in another frame");
yield extension.awaitFinish("sendMessage did not call same-frame onMessage");
yield extension.unload();
});