Get rid of chrome dependencies from PluginProcessHost by moving dispatching of chrome specific me...

chrome/browser/net/resolve_proxy_msg_helper_unittest.cc

Index: chrome/browser/net/resolve_proxy_msg_helper_unittest.cc
===================================================================
--- chrome/browser/net/resolve_proxy_msg_helper_unittest.cc	(revision 85657)
+++ chrome/browser/net/resolve_proxy_msg_helper_unittest.cc	(working copy)
@@ -1,236 +0,0 @@
-// 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 "chrome/browser/net/resolve_proxy_msg_helper.h"
-
-#include "content/common/child_process_messages.h"
-#include "ipc/ipc_test_sink.h"
-#include "net/base/net_errors.h"
-#include "net/proxy/mock_proxy_resolver.h"
-#include "net/proxy/proxy_config_service.h"
-#include "net/proxy/proxy_service.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-// This ProxyConfigService always returns "http://pac" as the PAC url to use.
-class MockProxyConfigService : public net::ProxyConfigService {
- public:
-  virtual void AddObserver(Observer* observer) {}
-  virtual void RemoveObserver(Observer* observer) {}
-  virtual ConfigAvailability GetLatestProxyConfig(net::ProxyConfig* results) {
-    *results = net::ProxyConfig::CreateFromCustomPacURL(GURL("http://pac"));
-    return CONFIG_VALID;
-  }
-};
-
-class ResolveProxyMsgHelperTest : public testing::Test,
-                                  public IPC::Channel::Listener {
- public:
-  struct PendingResult {
-    PendingResult(int error_code,
-                  const std::string& proxy_list)
-        : error_code(error_code), proxy_list(proxy_list) {
-    }
-
-    int error_code;
-    std::string proxy_list;
-  };
-
-  ResolveProxyMsgHelperTest()
-      : resolver_(new net::MockAsyncProxyResolver),
-        service_(new net::ProxyService(
-            new MockProxyConfigService, resolver_, NULL)),
-        helper_(new ResolveProxyMsgHelper(service_.get())),
-        message_loop_(MessageLoop::TYPE_IO),
-        io_thread_(BrowserThread::IO, &message_loop_) {
-    test_sink_.AddFilter(this);
-    helper_->OnFilterAdded(&test_sink_);
-  }
-
- protected:
-  const PendingResult* pending_result() const { return pending_result_.get(); }
-
-  void clear_pending_result() {
-    pending_result_.reset();
-  }
-
-  IPC::Message* GenerateReply() {
-    int temp_int;
-    std::string temp_string;
-    ChildProcessHostMsg_ResolveProxy message(GURL(), &temp_int, &temp_string);
-    return IPC::SyncMessage::GenerateReply(&message);
-  }
-
-  net::MockAsyncProxyResolver* resolver_;
-  scoped_ptr<net::ProxyService> service_;
-  scoped_refptr<ResolveProxyMsgHelper> helper_;
-  scoped_ptr<PendingResult> pending_result_;
-
- private:
-  virtual bool OnMessageReceived(const IPC::Message& msg) {
-    TupleTypes<ChildProcessHostMsg_ResolveProxy::ReplyParam>::ValueTuple
-        reply_data;
-    EXPECT_TRUE(
-        ChildProcessHostMsg_ResolveProxy::ReadReplyParam(&msg, &reply_data));
-    DCHECK(!pending_result_.get());
-    pending_result_.reset(new PendingResult(reply_data.a, reply_data.b));
-    test_sink_.ClearMessages();
-    return true;
-  }
-
-  MessageLoop message_loop_;
-  BrowserThread io_thread_;
-  IPC::TestSink test_sink_;
-};
-
-// Issue three sequential requests -- each should succeed.
-TEST_F(ResolveProxyMsgHelperTest, Sequential) {
-  GURL url1("http://www.google1.com/");
-  GURL url2("http://www.google2.com/");
-  GURL url3("http://www.google3.com/");
-
-  // Messages are deleted by the sink.
-  IPC::Message* msg1 = GenerateReply();
-  IPC::Message* msg2 = GenerateReply();
-  IPC::Message* msg3 = GenerateReply();
-
-  // Execute each request sequentially (so there are never 2 requests
-  // outstanding at the same time).
-
-  helper_->OnResolveProxy(url1, msg1);
-
-  // Finish ProxyService's initialization.
-  resolver_->pending_set_pac_script_request()->CompleteNow(net::OK);
-
-  ASSERT_EQ(1u, resolver_->pending_requests().size());
-  EXPECT_EQ(url1, resolver_->pending_requests()[0]->url());
-  resolver_->pending_requests()[0]->results()->UseNamedProxy("result1:80");
-  resolver_->pending_requests()[0]->CompleteNow(net::OK);
-
-  // Check result.
-  EXPECT_EQ(net::OK, pending_result()->error_code);
-  EXPECT_EQ("PROXY result1:80", pending_result()->proxy_list);
-  clear_pending_result();
-
-  helper_->OnResolveProxy(url2, msg2);
-
-  ASSERT_EQ(1u, resolver_->pending_requests().size());
-  EXPECT_EQ(url2, resolver_->pending_requests()[0]->url());
-  resolver_->pending_requests()[0]->results()->UseNamedProxy("result2:80");
-  resolver_->pending_requests()[0]->CompleteNow(net::OK);
-
-  // Check result.
-  EXPECT_EQ(net::OK, pending_result()->error_code);
-  EXPECT_EQ("PROXY result2:80", pending_result()->proxy_list);
-  clear_pending_result();
-
-  helper_->OnResolveProxy(url3, msg3);
-
-  ASSERT_EQ(1u, resolver_->pending_requests().size());
-  EXPECT_EQ(url3, resolver_->pending_requests()[0]->url());
-  resolver_->pending_requests()[0]->results()->UseNamedProxy("result3:80");
-  resolver_->pending_requests()[0]->CompleteNow(net::OK);
-
-  // Check result.
-  EXPECT_EQ(net::OK, pending_result()->error_code);
-  EXPECT_EQ("PROXY result3:80", pending_result()->proxy_list);
-  clear_pending_result();
-}
-
-// Issue a request while one is already in progress -- should be queued.
-TEST_F(ResolveProxyMsgHelperTest, QueueRequests) {
-  GURL url1("http://www.google1.com/");
-  GURL url2("http://www.google2.com/");
-  GURL url3("http://www.google3.com/");
-
-  IPC::Message* msg1 = GenerateReply();
-  IPC::Message* msg2 = GenerateReply();
-  IPC::Message* msg3 = GenerateReply();
-
-  // Start three requests. Since the proxy resolver is async, all the
-  // requests will be pending.
-
-  helper_->OnResolveProxy(url1, msg1);
-
-  // Finish ProxyService's initialization.
-  resolver_->pending_set_pac_script_request()->CompleteNow(net::OK);
-
-  helper_->OnResolveProxy(url2, msg2);
-  helper_->OnResolveProxy(url3, msg3);
-
-  // ResolveProxyHelper only keeps 1 request outstanding in ProxyService
-  // at a time.
-  ASSERT_EQ(1u, resolver_->pending_requests().size());
-  EXPECT_EQ(url1, resolver_->pending_requests()[0]->url());
-
-  resolver_->pending_requests()[0]->results()->UseNamedProxy("result1:80");
-  resolver_->pending_requests()[0]->CompleteNow(net::OK);
-
-  // Check result.
-  EXPECT_EQ(net::OK, pending_result()->error_code);
-  EXPECT_EQ("PROXY result1:80", pending_result()->proxy_list);
-  clear_pending_result();
-
-  ASSERT_EQ(1u, resolver_->pending_requests().size());
-  EXPECT_EQ(url2, resolver_->pending_requests()[0]->url());
-
-  resolver_->pending_requests()[0]->results()->UseNamedProxy("result2:80");
-  resolver_->pending_requests()[0]->CompleteNow(net::OK);
-
-  // Check result.
-  EXPECT_EQ(net::OK, pending_result()->error_code);
-  EXPECT_EQ("PROXY result2:80", pending_result()->proxy_list);
-  clear_pending_result();
-
-  ASSERT_EQ(1u, resolver_->pending_requests().size());
-  EXPECT_EQ(url3, resolver_->pending_requests()[0]->url());
-
-  resolver_->pending_requests()[0]->results()->UseNamedProxy("result3:80");
-  resolver_->pending_requests()[0]->CompleteNow(net::OK);
-
-  // Check result.
-  EXPECT_EQ(net::OK, pending_result()->error_code);
-  EXPECT_EQ("PROXY result3:80", pending_result()->proxy_list);
-  clear_pending_result();
-}
-
-// Delete the helper while a request is in progress, and others are pending.
-TEST_F(ResolveProxyMsgHelperTest, CancelPendingRequests) {
-  GURL url1("http://www.google1.com/");
-  GURL url2("http://www.google2.com/");
-  GURL url3("http://www.google3.com/");
-
-  // They will be deleted by the request's cancellation.
-  IPC::Message* msg1 = GenerateReply();
-  IPC::Message* msg2 = GenerateReply();
-  IPC::Message* msg3 = GenerateReply();
-
-  // Start three requests. Since the proxy resolver is async, all the
-  // requests will be pending.
-
-  helper_->OnResolveProxy(url1, msg1);
-
-  // Finish ProxyService's initialization.
-  resolver_->pending_set_pac_script_request()->CompleteNow(net::OK);
-
-  helper_->OnResolveProxy(url2, msg2);
-  helper_->OnResolveProxy(url3, msg3);
-
-  // ResolveProxyHelper only keeps 1 request outstanding in ProxyService
-  // at a time.
-  ASSERT_EQ(1u, resolver_->pending_requests().size());
-  EXPECT_EQ(url1, resolver_->pending_requests()[0]->url());
-
-  // Delete the underlying ResolveProxyMsgHelper -- this should cancel all
-  // the requests which are outstanding.
-  helper_ = NULL;
-
-  // The pending requests sent to the proxy resolver should have been cancelled.
-
-  EXPECT_EQ(0u, resolver_->pending_requests().size());
-
-  EXPECT_TRUE(pending_result() == NULL);
-
-  // It should also be the case that msg1, msg2, msg3 were deleted by the
-  // cancellation. (Else will show up as a leak in Purify/Valgrind).
-}