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