gin/test/file_runner.cc

   1 // Copyright 2013 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 "gin/test/file_runner.h"
   6
   7 #include "base/files/file_util.h"
   8 #include "base/message_loop/message_loop.h"
   9 #include "base/path_service.h"
  10 #include "gin/array_buffer.h"
  11 #include "gin/converter.h"
  12 #include "gin/modules/console.h"
  13 #include "gin/modules/module_registry.h"
  14 #include "gin/public/context_holder.h"
  15 #include "gin/public/isolate_holder.h"
  16 #include "gin/test/file.h"
  17 #include "gin/test/gc.h"
  18 #include "gin/test/gtest.h"
  19 #include "gin/try_catch.h"
  20 #include "gin/v8_initializer.h"
  21 #include "testing/gtest/include/gtest/gtest.h"
  22
  23 namespace gin {
  24
  25 namespace {
  26
  27 std::vector<base::FilePath> GetModuleSearchPaths() {
  28   std::vector<base::FilePath> search_paths(2);
  29   PathService::Get(base::DIR_SOURCE_ROOT, &search_paths[0]);
  30   PathService::Get(base::DIR_EXE, &search_paths[1]);
  31   search_paths[1] = search_paths[1].AppendASCII("gen");
  32   return search_paths;
  33 }
  34
  35 }  // namespace
  36
  37 FileRunnerDelegate::FileRunnerDelegate()
  38     : ModuleRunnerDelegate(GetModuleSearchPaths()) {
  39   AddBuiltinModule(Console::kModuleName, Console::GetModule);
  40   AddBuiltinModule(GTest::kModuleName, GTest::GetModule);
  41   AddBuiltinModule(GC::kModuleName, GC::GetModule);
  42   AddBuiltinModule(File::kModuleName, File::GetModule);
  43 }
  44
  45 FileRunnerDelegate::~FileRunnerDelegate() {
  46 }
  47
  48 void FileRunnerDelegate::UnhandledException(ShellRunner* runner,
  49                                             TryCatch& try_catch) {
  50   ModuleRunnerDelegate::UnhandledException(runner, try_catch);
  51   FAIL() << try_catch.GetStackTrace();
  52 }
  53
  54 void RunTestFromFile(const base::FilePath& path, FileRunnerDelegate* delegate,
  55                      bool run_until_idle) {
  56   ASSERT_TRUE(base::PathExists(path)) << path.LossyDisplayName();
  57   std::string source;
  58   ASSERT_TRUE(ReadFileToString(path, &source));
  59
  60   base::MessageLoop message_loop;
  61
  62 #ifdef V8_USE_EXTERNAL_STARTUP_DATA
  63   gin::V8Initializer::LoadV8Snapshot();
  64   gin::V8Initializer::LoadV8Natives();
  65 #endif
  66
  67   gin::IsolateHolder::Initialize(gin::IsolateHolder::kStrictMode,
  68                                  gin::ArrayBufferAllocator::SharedInstance());
  69
  70   gin::IsolateHolder instance;
  71   gin::ShellRunner runner(delegate, instance.isolate());
  72   {
  73     gin::Runner::Scope scope(&runner);
  74     v8::V8::SetCaptureStackTraceForUncaughtExceptions(true);
  75     runner.Run(source, path.AsUTF8Unsafe());
  76
  77     if (run_until_idle) {
  78       message_loop.RunUntilIdle();
  79     } else {
  80       message_loop.Run();
  81     }
  82
  83     v8::Local<v8::Value> result = runner.global()->Get(
  84         StringToSymbol(runner.GetContextHolder()->isolate(), "result"));
  85     EXPECT_EQ("PASS", V8ToString(result));
  86   }
  87 }
  88
  89 }  // namespace gin