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