Refactor net tests to use GMock matchers for checking net::Error results

net/url_request/url_request_simple_job_unittest.cc

 // Copyright 2014 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 "net/url_request/url_request_simple_job.h"
 
 #include <memory>
 
 #include "base/bind_helpers.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/run_loop.h"
 #include "base/strings/stringprintf.h"
 #include "base/test/sequenced_worker_pool_owner.h"
 #include "base/threading/worker_pool.h"
 #include "net/base/request_priority.h"
+#include "net/test/gtest_util.h"
 #include "net/url_request/url_request_job.h"
 #include "net/url_request/url_request_job_factory.h"
 #include "net/url_request/url_request_job_factory_impl.h"
 #include "net/url_request/url_request_test_util.h"
+#include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+using net::test::IsError;
+using net::test::IsOk;
+
 namespace net {
 
 namespace {
 
 const char kTestData[] = "Huge data array";
 const int kRangeFirstPosition = 5;
 const int kRangeLastPosition = 8;
 static_assert(kRangeFirstPosition > 0 &&
                   kRangeFirstPosition < kRangeLastPosition &&
                   kRangeLastPosition <
@@ skipping 149 matching lines @@
   std::string range = base::StringPrintf("bytes=%d-%d,%d-%d",
                                          kRangeFirstPosition,
                                          middle_pos,
                                          middle_pos + 1,
                                          kRangeLastPosition);
   headers.SetHeader(HttpRequestHeaders::kRange, range);
 
   StartRequest(&headers);
 
   EXPECT_TRUE(delegate_.request_failed());
-  EXPECT_EQ(ERR_REQUEST_RANGE_NOT_SATISFIABLE, request_->status().error());
+  EXPECT_THAT(request_->status().error(),
+              IsError(ERR_REQUEST_RANGE_NOT_SATISFIABLE));
 }
 
 TEST_F(URLRequestSimpleJobTest, InvalidRangeRequest) {
   HttpRequestHeaders headers;
   std::string range = base::StringPrintf(
       "bytes=%d-%d", kRangeLastPosition, kRangeFirstPosition);
   headers.SetHeader(HttpRequestHeaders::kRange, range);
 
   StartRequest(&headers);
 
@@ skipping 35 matching lines @@
   run_loop.Run();
 
   EXPECT_EQ(URLRequestStatus::CANCELED, request_->status().status());
   EXPECT_EQ(1, cancel_delegate.response_started_count());
   EXPECT_EQ("", cancel_delegate.data_received());
   // Destroy the request so it doesn't outlive its delegate.
   request_.reset();
 }
 
 }  // namespace net