text: // Copyright 2013 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 "gin/test/file_runner.h"
  
  #include "base/file_util.h"
  #include "base/message_loop/message_loop.h"
  #include "base/path_service.h"
  #include "gin/converter.h"
  #include "gin/modules/console.h"
  #include "gin/modules/module_registry.h"
  #include "gin/public/context_holder.h"
  #include "gin/public/isolate_holder.h"
  #include "gin/test/file.h"
  #include "gin/test/gc.h"
  #include "gin/test/gtest.h"
  #include "gin/try_catch.h"
  #include "testing/gtest/include/gtest/gtest.h"
  
  namespace gin {
  
  namespace {
  
  std::vector<base::FilePath> GetModuleSearchPaths() {
    std::vector<base::FilePath> search_paths(2);
    PathService::Get(base::DIR_SOURCE_ROOT, &search_paths[0]);
    PathService::Get(base::DIR_EXE, &search_paths[1]);
    search_paths[1] = search_paths[1].AppendASCII("gen");
    return search_paths;
  }
  
  }  // namespace
  
  FileRunnerDelegate::FileRunnerDelegate()
      : ModuleRunnerDelegate(GetModuleSearchPaths()) {
    AddBuiltinModule(Console::kModuleName, Console::GetModule);
    AddBuiltinModule(GTest::kModuleName, GTest::GetModule);
    AddBuiltinModule(GC::kModuleName, GC::GetModule);
    AddBuiltinModule(File::kModuleName, File::GetModule);
  }
  
  FileRunnerDelegate::~FileRunnerDelegate() {
  }
  
  void FileRunnerDelegate::UnhandledException(ShellRunner* runner,
                                              TryCatch& try_catch) {
    ModuleRunnerDelegate::UnhandledException(runner, try_catch);
    FAIL() << try_catch.GetStackTrace();
  }
  
  void RunTestFromFile(const base::FilePath& path, FileRunnerDelegate* delegate,
                       bool run_until_idle) {
    ASSERT_TRUE(base::PathExists(path)) << path.LossyDisplayName();
    std::string source;
    ASSERT_TRUE(ReadFileToString(path, &source));
  
    base::MessageLoop message_loop;
  
    gin::IsolateHolder instance(gin::IsolateHolder::kStrictMode);
    gin::ShellRunner runner(delegate, instance.isolate());
    {
      gin::Runner::Scope scope(&runner);
      v8::V8::SetCaptureStackTraceForUncaughtExceptions(true);
      runner.Run(source, path.AsUTF8Unsafe());
  
      if (run_until_idle) {
        message_loop.RunUntilIdle();
      } else {
        message_loop.Run();
      }
  
      v8::Handle<v8::Value> result = runner.global()->Get(
          StringToSymbol(runner.GetContextHolder()->isolate(), "result"));
      EXPECT_EQ("PASS", V8ToString(result));
    }
  }
  
  }  // namespace gin
  