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      1 // Copyright 2014 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 "base/bind.h"
      6 #include "base/files/file_path.h"
      7 #include "base/path_service.h"
      8 #include "base/test/launcher/unit_test_launcher.h"
      9 #include "base/test/test_suite.h"
     10 #include "build/build_config.h"
     11 #include "ui/base/resource/resource_bundle.h"
     12 #include "ui/base/ui_base_paths.h"
     13 
     14 #if defined(OS_ANDROID)
     15 #include "base/android/jni_android.h"
     16 #include "ui/base/android/ui_base_jni_registrar.h"
     17 #include "ui/gfx/android/gfx_jni_registrar.h"
     18 #endif
     19 
     20 #if defined(OS_MACOSX) && !defined(OS_IOS)
     21 #include "base/mac/bundle_locations.h"
     22 #endif
     23 
     24 #if defined(OS_WIN)
     25 #include "ui/gfx/win/dpi.h"
     26 #endif
     27 
     28 namespace {
     29 
     30 class UIBaseTestSuite : public base::TestSuite {
     31  public:
     32   UIBaseTestSuite(int argc, char** argv);
     33 
     34  protected:
     35   // base::TestSuite:
     36   virtual void Initialize() OVERRIDE;
     37   virtual void Shutdown() OVERRIDE;
     38 
     39  private:
     40   DISALLOW_COPY_AND_ASSIGN(UIBaseTestSuite);
     41 };
     42 
     43 UIBaseTestSuite::UIBaseTestSuite(int argc, char** argv)
     44     : base::TestSuite(argc, argv) {}
     45 
     46 void UIBaseTestSuite::Initialize() {
     47   base::TestSuite::Initialize();
     48 
     49 #if defined(OS_WIN)
     50   gfx::ForceHighDPISupportForTesting(1.0);
     51 #endif
     52 
     53 #if defined(OS_ANDROID)
     54   // Register JNI bindings for android.
     55   gfx::android::RegisterJni(base::android::AttachCurrentThread());
     56   ui::android::RegisterJni(base::android::AttachCurrentThread());
     57 #endif
     58 
     59   ui::RegisterPathProvider();
     60 
     61   base::FilePath exe_path;
     62   PathService::Get(base::DIR_EXE, &exe_path);
     63 
     64 #if defined(OS_MACOSX) && !defined(OS_IOS)
     65   // On Mac, a test Framework bundle is created that links locale.pak and
     66   // chrome_100_percent.pak at the appropriate places to ui_test.pak.
     67   base::mac::SetOverrideFrameworkBundlePath(
     68       exe_path.AppendASCII("ui_unittests Framework.framework"));
     69   ui::ResourceBundle::InitSharedInstanceWithLocale(
     70       "en-US", NULL, ui::ResourceBundle::LOAD_COMMON_RESOURCES);
     71 
     72 #elif defined(OS_IOS) || defined(OS_ANDROID)
     73   // On iOS, the ui_unittests binary is itself a mini bundle, with resources
     74   // built in. On Android, ui_unittests_apk provides the necessary framework.
     75   ui::ResourceBundle::InitSharedInstanceWithLocale(
     76       "en-US", NULL, ui::ResourceBundle::LOAD_COMMON_RESOURCES);
     77 
     78 #else
     79   // On other platforms, the (hardcoded) paths for chrome_100_percent.pak and
     80   // locale.pak get populated by later build steps. To avoid clobbering them,
     81   // load the test .pak files directly.
     82   ui::ResourceBundle::InitSharedInstanceWithPakPath(
     83       exe_path.AppendASCII("ui_test.pak"));
     84 
     85   // ui_unittests can't depend on the locales folder which Chrome will make
     86   // later, so use the path created by ui_test_pak.
     87   PathService::Override(ui::DIR_LOCALES, exe_path.AppendASCII("ui"));
     88 #endif
     89 }
     90 
     91 void UIBaseTestSuite::Shutdown() {
     92   ui::ResourceBundle::CleanupSharedInstance();
     93 
     94 #if defined(OS_MACOSX) && !defined(OS_IOS)
     95   base::mac::SetOverrideFrameworkBundle(NULL);
     96 #endif
     97   base::TestSuite::Shutdown();
     98 }
     99 
    100 }  // namespace
    101 
    102 int main(int argc, char** argv) {
    103   UIBaseTestSuite test_suite(argc, argv);
    104 
    105   return base::LaunchUnitTests(argc,
    106                                argv,
    107                                base::Bind(&UIBaseTestSuite::Run,
    108                                           base::Unretained(&test_suite)));
    109 }
    110