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