From f164d9124708b50789dbb6959e1de96cc5697c48 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <email@mattatobin.com>
Date: Fri, 9 Feb 2018 11:10:00 -0500
Subject: Rename Toolkit's webextensions component directory to better reflect
 what it is.

---
 .../test_ext_runtime_sendMessage_no_receiver.js    | 54 ++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 toolkit/components/webextensions/test/xpcshell/test_ext_runtime_sendMessage_no_receiver.js

(limited to 'toolkit/components/webextensions/test/xpcshell/test_ext_runtime_sendMessage_no_receiver.js')

diff --git a/toolkit/components/webextensions/test/xpcshell/test_ext_runtime_sendMessage_no_receiver.js b/toolkit/components/webextensions/test/xpcshell/test_ext_runtime_sendMessage_no_receiver.js
new file mode 100644
index 000000000..f906333d2
--- /dev/null
+++ b/toolkit/components/webextensions/test/xpcshell/test_ext_runtime_sendMessage_no_receiver.js
@@ -0,0 +1,54 @@
+/* -*- 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_without_listener() {
+  async function background() {
+    await browser.test.assertRejects(
+      browser.runtime.sendMessage("msg"),
+      "Could not establish connection. Receiving end does not exist.",
+      "sendMessage callback was invoked");
+
+    browser.test.notifyPass("sendMessage callback was invoked");
+  }
+  let extensionData = {
+    background,
+  };
+
+  let extension = ExtensionTestUtils.loadExtension(extensionData);
+  yield extension.startup();
+
+  yield extension.awaitFinish("sendMessage callback was invoked");
+
+  yield extension.unload();
+});
+
+add_task(function* test_chrome_sendMessage_without_listener() {
+  function background() {
+    /* globals chrome */
+    browser.test.assertEq(null, chrome.runtime.lastError, "no lastError before call");
+    let retval = chrome.runtime.sendMessage("msg");
+    browser.test.assertEq(null, chrome.runtime.lastError, "no lastError after call");
+    browser.test.assertEq(undefined, retval, "return value of chrome.runtime.sendMessage without callback");
+
+    let isAsyncCall = false;
+    retval = chrome.runtime.sendMessage("msg", reply => {
+      browser.test.assertEq(undefined, reply, "no reply");
+      browser.test.assertTrue(isAsyncCall, "chrome.runtime.sendMessage's callback must be called asynchronously");
+      browser.test.assertEq(undefined, retval, "return value of chrome.runtime.sendMessage with callback");
+      browser.test.assertEq("Could not establish connection. Receiving end does not exist.", chrome.runtime.lastError.message);
+      browser.test.notifyPass("finished chrome.runtime.sendMessage");
+    });
+    isAsyncCall = true;
+  }
+  let extensionData = {
+    background,
+  };
+
+  let extension = ExtensionTestUtils.loadExtension(extensionData);
+  yield extension.startup();
+
+  yield extension.awaitFinish("finished chrome.runtime.sendMessage");
+
+  yield extension.unload();
+});
-- 
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