/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */ /* vim: set sts=2 sw=2 et tw=80: */ "use strict"; add_task(function* tabsSendMessageReply() { function background() { browser.runtime.onMessage.addListener((msg, sender, respond) => { if (msg == "respond-now") { respond(msg); } else if (msg == "respond-soon") { setTimeout(() => { respond(msg); }, 0); return true; } else if (msg == "respond-promise") { return Promise.resolve(msg); } else if (msg == "respond-never") { return; } else if (msg == "respond-error") { return Promise.reject(new Error(msg)); } else if (msg == "throw-error") { throw new Error(msg); } }); browser.runtime.onMessage.addListener((msg, sender, respond) => { if (msg == "respond-now") { respond("hello"); } else if (msg == "respond-now-2") { respond(msg); } }); let childFrame = document.createElement("iframe"); childFrame.src = "extensionpage.html"; document.body.appendChild(childFrame); } function senderScript() { Promise.all([ browser.runtime.sendMessage("respond-now"), browser.runtime.sendMessage("respond-now-2"), new Promise(resolve => browser.runtime.sendMessage("respond-soon", resolve)), browser.runtime.sendMessage("respond-promise"), browser.runtime.sendMessage("respond-never"), new Promise(resolve => { browser.runtime.sendMessage("respond-never", response => { resolve(response); }); }), browser.runtime.sendMessage("respond-error").catch(error => Promise.resolve({error})), browser.runtime.sendMessage("throw-error").catch(error => Promise.resolve({error})), ]).then(([respondNow, respondNow2, respondSoon, respondPromise, respondNever, respondNever2, respondError, throwError]) => { browser.test.assertEq("respond-now", respondNow, "Got the expected immediate response"); browser.test.assertEq("respond-now-2", respondNow2, "Got the expected immediate response from the second listener"); browser.test.assertEq("respond-soon", respondSoon, "Got the expected delayed response"); browser.test.assertEq("respond-promise", respondPromise, "Got the expected promise response"); browser.test.assertEq(undefined, respondNever, "Got the expected no-response resolution"); browser.test.assertEq(undefined, respondNever2, "Got the expected no-response resolution"); browser.test.assertEq("respond-error", respondError.error.message, "Got the expected error response"); browser.test.assertEq("throw-error", throwError.error.message, "Got the expected thrown error response"); browser.test.notifyPass("sendMessage"); }).catch(e => { browser.test.fail(`Error: ${e} :: ${e.stack}`); browser.test.notifyFail("sendMessage"); }); } let extension = ExtensionTestUtils.loadExtension({ background, files: { "senderScript.js": senderScript, "extensionpage.html": ``, }, }); yield extension.startup(); yield extension.awaitFinish("sendMessage"); yield extension.unload(); });