Real (but naive) UDP socket sending.

chrome/browser/extensions/socket_apitest.cc

 // Copyright (c) 2011 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/extension_apitest.h"
 #include "chrome/browser/extensions/extension_function_test_utils.h"
 #include "chrome/browser/extensions/socket_api.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "chrome/test/base/ui_test_utils.h"
 
 using namespace extension_function_test_utils;
 
 namespace {
 
 class SocketApiTest : public InProcessBrowserTest {
+ public:
+  virtual void SetUp() {
+    CommandLine::ForCurrentProcess()->AppendSwitch(
+        switches::kEnableExperimentalExtensionApis);
+    CommandLine::ForCurrentProcess()->AppendSwitch(
+        switches::kEnablePlatformApps);
+  }
 };
 
 }
 
 IN_PROC_BROWSER_TEST_F(SocketApiTest, SocketCreateGood) {
-  CommandLine::ForCurrentProcess()->AppendSwitch(
-      switches::kEnableExperimentalExtensionApis);
-  CommandLine::ForCurrentProcess()->AppendSwitch(
-      switches::kEnablePlatformApps);
   scoped_refptr<extensions::SocketCreateFunction> socket_create_function(
       new extensions::SocketCreateFunction());
   scoped_refptr<Extension> empty_extension(CreateEmptyExtension());
 
   socket_create_function->set_extension(empty_extension.get());
   socket_create_function->set_has_callback(true);
 
   scoped_ptr<base::Value> result(RunFunctionAndReturnResult(
       socket_create_function, "[\"udp\"]", browser(), NONE));
   ASSERT_EQ(base::Value::TYPE_DICTIONARY, result->GetType());
   DictionaryValue *value = static_cast<DictionaryValue*>(result.get());
   int socketId = -1;
   EXPECT_TRUE(value->GetInteger("socketId", &socketId));
   EXPECT_EQ(42, socketId);
 }
 
 IN_PROC_BROWSER_TEST_F(SocketApiTest, SocketCreateBad) {
-  CommandLine::ForCurrentProcess()->AppendSwitch(
-      switches::kEnableExperimentalExtensionApis);
-  CommandLine::ForCurrentProcess()->AppendSwitch(
-      switches::kEnablePlatformApps);
   scoped_refptr<extensions::SocketCreateFunction> socket_create_function(
       new extensions::SocketCreateFunction());
   scoped_refptr<Extension> empty_extension(CreateEmptyExtension());
 
   socket_create_function->set_extension(empty_extension.get());
   socket_create_function->set_has_callback(true);
 
   // TODO(miket): this test currently passes only because of artificial code
   // that doesn't run in production. Fix this when we're able to.
   RunFunctionAndReturnError(socket_create_function, "[\"xxxx\"]", browser(),
                             NONE);
 }
 
 IN_PROC_BROWSER_TEST_F(ExtensionApiTest, SocketExtension) {
-  CommandLine::ForCurrentProcess()->AppendSwitch(

[Mihai Parparita -not on Chrome, 2011/12/01 23:39:32]

This test doesn't inherit from SocketApiTest, so presumably you still need to
add the command line flags.

-      switches::kEnableExperimentalExtensionApis);
-  CommandLine::ForCurrentProcess()->AppendSwitch(
-      switches::kEnablePlatformApps);
-
   ASSERT_TRUE(RunExtensionTest("socket/api")) << message_;
 }