DIAL extension API skeleton.

chrome/browser/extensions/api/dial/dial_apitest.cc

+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "base/command_line.h"
+#include "chrome/browser/extensions/api/dial/dial_api.h"
+#include "chrome/browser/extensions/api/dial/dial_api_factory.h"
+#include "chrome/browser/extensions/api/dial/dial_registry.h"
+#include "chrome/browser/extensions/extension_apitest.h"
+#include "chrome/browser/extensions/extension_service.h"
+#include "chrome/browser/extensions/extension_test_message_listener.h"
+#include "chrome/common/chrome_switches.h"
+#include "testing/gmock/include/gmock/gmock.h"
+
+using extensions::DialDeviceData;
+using extensions::Extension;
+
+namespace api = extensions::api;
+
+namespace {
+
+class DialAPITest : public ExtensionApiTest {
+ public:
+  DialAPITest() {}
+
+  virtual void SetUpCommandLine(CommandLine* command_line) {
+    ExtensionApiTest::SetUpCommandLine(command_line);
+    command_line->AppendSwitchASCII(
+        switches::kWhitelistedExtensionID, "hkepelnjfcpenkjhgaogohaincpiobgk");
+  }
+};
+
+}  // namespace
+
+// Test receiving DIAL API events.
+IN_PROC_BROWSER_TEST_F(DialAPITest, DeviceEvents) {
+  scoped_refptr<extensions::DialAPI> api =
+      extensions::DialAPIFactory::GetInstance()->GetForProfile(profile());
+  ASSERT_TRUE(api.get());
+
+  // Make sure we get device data.
+  ResultCatcher catcher;
+  catcher.RestrictToProfile(browser()->profile());
+
+  ExtensionTestMessageListener listener("ready", true);
+  ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("dial/experimental")));
+  EXPECT_TRUE(listener.WaitUntilSatisfied());
+
+  extensions::DialRegistry::DeviceList devices;
+
+  DialDeviceData device1;
+  device1.set_device_id("1");
+  device1.set_label("1");
+  device1.set_device_description_url("http://1");
+
+  devices.push_back(device1);
+  api->SendEventOnUIThread(devices);
+
+  DialDeviceData device2;
+  device2.set_device_id("2");
+  device2.set_label("2");
+  device2.set_device_description_url("http://2");
+
+  devices.push_back(device2);
+  api->SendEventOnUIThread(devices);
+
+  DialDeviceData device3;
+  device3.set_device_id("3");
+  device3.set_label("3");
+  device3.set_device_description_url("http://3");
+
+  devices.push_back(device3);
+  api->SendEventOnUIThread(devices);
+
+  listener.Reply("events");
+
+  EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
+}
+
+// Test discoverNow fails if there are no listeners. When there are no listeners
+// the DIAL API will not be active.
+IN_PROC_BROWSER_TEST_F(DialAPITest, Discovery) {
+  ResultCatcher catcher;
+  catcher.RestrictToProfile(browser()->profile());
+
+  ExtensionTestMessageListener listener("ready", true);
+  ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("dial/experimental")));
+  EXPECT_TRUE(listener.WaitUntilSatisfied());
+
+  listener.Reply("discovery");
+
+  EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
+}
+
+// Make sure this API is only accessible to whitelisted extensions.
+IN_PROC_BROWSER_TEST_F(DialAPITest, NonWhitelistedExtension) {
+  ResultCatcher catcher;
+  catcher.RestrictToProfile(browser()->profile());
+
+  ExtensionTestMessageListener listener("ready", true);
+  const extensions::Extension* extension = LoadExtensionWithFlags(
+      test_data_dir_.AppendASCII("dial/whitelist"),
+      ExtensionBrowserTest::kFlagIgnoreManifestWarnings);
+  // We should have a DIAL API not available warning.
+  ASSERT_FALSE(extension->install_warnings().empty());
+
+  EXPECT_TRUE(listener.WaitUntilSatisfied());
+
+  listener.Reply("go");
+  EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
+}