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