ios/chrome/test/ios_chrome_unit_test_suite.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ios/chrome/test/ios_chrome_unit_test_suite.h"
   6
   7 #include "ios/public/test/test_chrome_browser_provider.h"
   8 #include "ios/public/test/test_chrome_provider_initializer.h"
   9 #include "ios/web/public/web_client.h"
  10 #include "testing/gtest/include/gtest/gtest.h"
  11 #include "ui/base/ui_base_paths.h"
  12 #include "url/url_util.h"
  13
  14 namespace {
  15
  16 class IOSChromeUnitTestSuiteInitializer
  17     : public testing::EmptyTestEventListener {
  18  public:
  19   IOSChromeUnitTestSuiteInitializer() {}
  20   ~IOSChromeUnitTestSuiteInitializer() override {}
  21
  22   void OnTestStart(const testing::TestInfo& test_info) override {
  23     web_client_.reset(new web::WebClient());
  24     web::SetWebClient(web_client_.get());
  25     test_ios_chrome_provider_initializer_.reset(
  26         new ios::TestChromeProviderInitializer());
  27   }
  28
  29   void OnTestEnd(const testing::TestInfo& test_info) override {
  30     web_client_.reset();
  31     web::SetWebClient(nullptr);
  32     test_ios_chrome_provider_initializer_.reset();
  33   }
  34
  35  private:
  36   scoped_ptr<web::WebClient> web_client_;
  37   scoped_ptr<ios::TestChromeProviderInitializer>
  38       test_ios_chrome_provider_initializer_;
  39   DISALLOW_COPY_AND_ASSIGN(IOSChromeUnitTestSuiteInitializer);
  40 };
  41
  42 }  // namespace
  43
  44 IOSChromeUnitTestSuite::IOSChromeUnitTestSuite(int argc, char** argv)
  45     : base::TestSuite(argc, argv) {
  46 }
  47
  48 IOSChromeUnitTestSuite::~IOSChromeUnitTestSuite() {
  49 }
  50
  51 void IOSChromeUnitTestSuite::Initialize() {
  52   // Add an additional listener to do the extra initialization for unit tests.
  53   // It will be started before the base class listeners and ended after the
  54   // base class listeners.
  55   testing::TestEventListeners& listeners =
  56       testing::UnitTest::GetInstance()->listeners();
  57   listeners.Append(new IOSChromeUnitTestSuiteInitializer);
  58
  59   ui::RegisterPathProvider();
  60
  61   {
  62     ios::TestChromeBrowserProvider provider;
  63     url::AddStandardScheme(provider.GetChromeUIScheme());
  64   }
  65
  66   base::TestSuite::Initialize();
  67 }