From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 02:47:55 +0200
Subject: Adding upstream version 124.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../test_ext_runtime_sendMessage_no_receiver.js    | 93 ++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 toolkit/components/extensions/test/xpcshell/test_ext_runtime_sendMessage_no_receiver.js

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

diff --git a/toolkit/components/extensions/test/xpcshell/test_ext_runtime_sendMessage_no_receiver.js b/toolkit/components/extensions/test/xpcshell/test_ext_runtime_sendMessage_no_receiver.js
new file mode 100644
index 0000000000..23d8b05f83
--- /dev/null
+++ b/toolkit/components/extensions/test/xpcshell/test_ext_runtime_sendMessage_no_receiver.js
@@ -0,0 +1,93 @@
+/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set sts=2 sw=2 et tw=80: */
+"use strict";
+
+add_task(async 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.",
+      "Correct error when there are no receivers from background"
+    );
+
+    browser.test.sendMessage("sendMessage-error-bg");
+  }
+  let extensionData = {
+    background,
+    files: {
+      "page.html": `<!doctype><meta charset=utf-8><script src="page.js"></script>`,
+      async "page.js"() {
+        await browser.test.assertRejects(
+          browser.runtime.sendMessage("msg"),
+          "Could not establish connection. Receiving end does not exist.",
+          "Correct error when there are no receivers from extension page"
+        );
+
+        browser.test.notifyPass("sendMessage-error-page");
+      },
+    },
+  };
+
+  let extension = ExtensionTestUtils.loadExtension(extensionData);
+  await extension.startup();
+  await extension.awaitMessage("sendMessage-error-bg");
+
+  let url = `moz-extension://${extension.uuid}/page.html`;
+  let page = await ExtensionTestUtils.loadContentPage(url, { extension });
+  await extension.awaitFinish("sendMessage-error-page");
+  await page.close();
+
+  await extension.unload();
+});
+
+add_task(async 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);
+  await extension.startup();
+
+  await extension.awaitFinish("finished chrome.runtime.sendMessage");
+
+  await extension.unload();
+});
-- 
cgit v1.2.3