From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 toolkit/modules/tests/xpcshell/test_web_channel.js | 178 +++++++++++++++++++++
 1 file changed, 178 insertions(+)
 create mode 100644 toolkit/modules/tests/xpcshell/test_web_channel.js

(limited to 'toolkit/modules/tests/xpcshell/test_web_channel.js')

diff --git a/toolkit/modules/tests/xpcshell/test_web_channel.js b/toolkit/modules/tests/xpcshell/test_web_channel.js
new file mode 100644
index 0000000000..6d62762e97
--- /dev/null
+++ b/toolkit/modules/tests/xpcshell/test_web_channel.js
@@ -0,0 +1,178 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const { WebChannel } = ChromeUtils.importESModule(
+  "resource://gre/modules/WebChannel.sys.mjs"
+);
+const { PermissionTestUtils } = ChromeUtils.importESModule(
+  "resource://testing-common/PermissionTestUtils.sys.mjs"
+);
+
+const ERROR_ID_ORIGIN_REQUIRED =
+  "WebChannel id and originOrPermission are required.";
+const VALID_WEB_CHANNEL_ID = "id";
+const URL_STRING = "http://example.com";
+const VALID_WEB_CHANNEL_ORIGIN = Services.io.newURI(URL_STRING);
+const TEST_PERMISSION_NAME = "test-webchannel-permissions";
+
+var MockWebChannelBroker = {
+  _channelMap: new Map(),
+  registerChannel(channel) {
+    if (!this._channelMap.has(channel)) {
+      this._channelMap.set(channel);
+    }
+  },
+  unregisterChannel(channelToRemove) {
+    this._channelMap.delete(channelToRemove);
+  },
+};
+
+/**
+ * Web channel tests
+ */
+
+/**
+ * Test channel listening with originOrPermission being an nsIURI.
+ */
+add_task(function test_web_channel_listen() {
+  return new Promise((resolve, reject) => {
+    let channel = new WebChannel(
+      VALID_WEB_CHANNEL_ID,
+      VALID_WEB_CHANNEL_ORIGIN,
+      {
+        broker: MockWebChannelBroker,
+      }
+    );
+    let delivered = 0;
+    Assert.equal(channel.id, VALID_WEB_CHANNEL_ID);
+    Assert.equal(
+      channel._originOrPermission.spec,
+      VALID_WEB_CHANNEL_ORIGIN.spec
+    );
+    Assert.equal(channel._deliverCallback, null);
+
+    channel.listen(function (id, message, target) {
+      Assert.equal(id, VALID_WEB_CHANNEL_ID);
+      Assert.ok(message);
+      Assert.ok(message.command);
+      Assert.ok(target.sender);
+      delivered++;
+      // 2 messages should be delivered
+      if (delivered === 2) {
+        channel.stopListening();
+        Assert.equal(channel._deliverCallback, null);
+        resolve();
+      }
+    });
+
+    // send two messages
+    channel.deliver(
+      {
+        id: VALID_WEB_CHANNEL_ID,
+        message: {
+          command: "one",
+        },
+      },
+      { sender: true }
+    );
+
+    channel.deliver(
+      {
+        id: VALID_WEB_CHANNEL_ID,
+        message: {
+          command: "two",
+        },
+      },
+      { sender: true }
+    );
+  });
+});
+
+/**
+ * Test channel listening with originOrPermission being a permission string.
+ */
+add_task(function test_web_channel_listen_permission() {
+  return new Promise((resolve, reject) => {
+    // add a new permission
+    PermissionTestUtils.add(
+      VALID_WEB_CHANNEL_ORIGIN,
+      TEST_PERMISSION_NAME,
+      Services.perms.ALLOW_ACTION
+    );
+    registerCleanupFunction(() =>
+      PermissionTestUtils.remove(VALID_WEB_CHANNEL_ORIGIN, TEST_PERMISSION_NAME)
+    );
+    let channel = new WebChannel(VALID_WEB_CHANNEL_ID, TEST_PERMISSION_NAME, {
+      broker: MockWebChannelBroker,
+    });
+    let delivered = 0;
+    Assert.equal(channel.id, VALID_WEB_CHANNEL_ID);
+    Assert.equal(channel._originOrPermission, TEST_PERMISSION_NAME);
+    Assert.equal(channel._deliverCallback, null);
+
+    channel.listen(function (id, message, target) {
+      Assert.equal(id, VALID_WEB_CHANNEL_ID);
+      Assert.ok(message);
+      Assert.ok(message.command);
+      Assert.ok(target.sender);
+      delivered++;
+      // 2 messages should be delivered
+      if (delivered === 2) {
+        channel.stopListening();
+        Assert.equal(channel._deliverCallback, null);
+        resolve();
+      }
+    });
+
+    // send two messages
+    channel.deliver(
+      {
+        id: VALID_WEB_CHANNEL_ID,
+        message: {
+          command: "one",
+        },
+      },
+      { sender: true }
+    );
+
+    channel.deliver(
+      {
+        id: VALID_WEB_CHANNEL_ID,
+        message: {
+          command: "two",
+        },
+      },
+      { sender: true }
+    );
+  });
+});
+
+/**
+ * Test constructor
+ */
+add_test(function test_web_channel_constructor() {
+  Assert.equal(constructorTester(), ERROR_ID_ORIGIN_REQUIRED);
+  Assert.equal(constructorTester(undefined), ERROR_ID_ORIGIN_REQUIRED);
+  Assert.equal(
+    constructorTester(undefined, VALID_WEB_CHANNEL_ORIGIN),
+    ERROR_ID_ORIGIN_REQUIRED
+  );
+  Assert.equal(
+    constructorTester(VALID_WEB_CHANNEL_ID, undefined),
+    ERROR_ID_ORIGIN_REQUIRED
+  );
+  Assert.ok(!constructorTester(VALID_WEB_CHANNEL_ID, VALID_WEB_CHANNEL_ORIGIN));
+
+  run_next_test();
+});
+
+function constructorTester(id, origin) {
+  try {
+    new WebChannel(id, origin);
+  } catch (e) {
+    return e.message;
+  }
+  return false;
+}
-- 
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