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27
28#include "include/v8.h"
29#include "test/cctest/cctest.h"
30
31#include "include/libplatform/libplatform.h"
32#include "src/debug.h"
33#include "test/cctest/print-extension.h"
34#include "test/cctest/profiler-extension.h"
35#include "test/cctest/trace-extension.h"
36
37#if (defined(_WIN32) || defined(_WIN64))
38#include <windows.h>  // NOLINT
39#if defined(_MSC_VER)
40#include <crtdbg.h>
41#endif  // defined(_MSC_VER)
42#endif  // defined(_WIN32) || defined(_WIN64)
43
44enum InitializationState {kUnset, kUnintialized, kInitialized};
45static InitializationState initialization_state_  = kUnset;
46static bool disable_automatic_dispose_ = false;
47
48CcTest* CcTest::last_ = NULL;
49bool CcTest::initialize_called_ = false;
50bool CcTest::isolate_used_ = false;
51v8::Isolate* CcTest::isolate_ = NULL;
52
53
54CcTest::CcTest(TestFunction* callback, const char* file, const char* name,
55               const char* dependency, bool enabled, bool initialize)
56    : callback_(callback), name_(name), dependency_(dependency),
57      enabled_(enabled), initialize_(initialize), prev_(last_) {
58  // Find the base name of this test (const_cast required on Windows).
59  char *basename = strrchr(const_cast<char *>(file), '/');
60  if (!basename) {
61    basename = strrchr(const_cast<char *>(file), '\\');
62  }
63  if (!basename) {
64    basename = v8::internal::StrDup(file);
65  } else {
66    basename = v8::internal::StrDup(basename + 1);
67  }
68  // Drop the extension, if there is one.
69  char *extension = strrchr(basename, '.');
70  if (extension) *extension = 0;
71  // Install this test in the list of tests
72  file_ = basename;
73  prev_ = last_;
74  last_ = this;
75}
76
77
78void CcTest::Run() {
79  if (!initialize_) {
80    CHECK(initialization_state_ != kInitialized);
81    initialization_state_ = kUnintialized;
82    CHECK(CcTest::isolate_ == NULL);
83  } else {
84    CHECK(initialization_state_ != kUnintialized);
85    initialization_state_ = kInitialized;
86    if (isolate_ == NULL) {
87      isolate_ = v8::Isolate::New();
88    }
89    isolate_->Enter();
90  }
91  callback_();
92  if (initialize_) {
93    isolate_->Exit();
94  }
95}
96
97
98v8::Local<v8::Context> CcTest::NewContext(CcTestExtensionFlags extensions,
99                                          v8::Isolate* isolate) {
100    const char* extension_names[kMaxExtensions];
101    int extension_count = 0;
102  #define CHECK_EXTENSION_FLAG(Name, Id) \
103    if (extensions.Contains(Name##_ID)) extension_names[extension_count++] = Id;
104    EXTENSION_LIST(CHECK_EXTENSION_FLAG)
105  #undef CHECK_EXTENSION_FLAG
106    v8::ExtensionConfiguration config(extension_count, extension_names);
107    v8::Local<v8::Context> context = v8::Context::New(isolate, &config);
108    CHECK(!context.IsEmpty());
109    return context;
110}
111
112
113void CcTest::DisableAutomaticDispose() {
114  CHECK_EQ(kUnintialized, initialization_state_);
115  disable_automatic_dispose_ = true;
116}
117
118
119static void PrintTestList(CcTest* current) {
120  if (current == NULL) return;
121  PrintTestList(current->prev());
122  if (current->dependency() != NULL) {
123    printf("%s/%s<%s\n",
124           current->file(), current->name(), current->dependency());
125  } else {
126    printf("%s/%s<\n", current->file(), current->name());
127  }
128}
129
130
131class CcTestArrayBufferAllocator : public v8::ArrayBuffer::Allocator {
132  virtual void* Allocate(size_t length) { return malloc(length); }
133  virtual void* AllocateUninitialized(size_t length) { return malloc(length); }
134  virtual void Free(void* data, size_t length) { free(data); }
135  // TODO(dslomov): Remove when v8:2823 is fixed.
136  virtual void Free(void* data) { UNREACHABLE(); }
137};
138
139
140static void SuggestTestHarness(int tests) {
141  if (tests == 0) return;
142  printf("Running multiple tests in sequence is deprecated and may cause "
143         "bogus failure.  Consider using tools/run-tests.py instead.\n");
144}
145
146
147int main(int argc, char* argv[]) {
148#if (defined(_WIN32) || defined(_WIN64))
149  UINT new_flags =
150      SEM_FAILCRITICALERRORS | SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX;
151  UINT existing_flags = SetErrorMode(new_flags);
152  SetErrorMode(existing_flags | new_flags);
153#if defined(_MSC_VER)
154  _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_DEBUG | _CRTDBG_MODE_FILE);
155  _CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDERR);
156  _CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_DEBUG | _CRTDBG_MODE_FILE);
157  _CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR);
158  _CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_DEBUG | _CRTDBG_MODE_FILE);
159  _CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDERR);
160  _set_error_mode(_OUT_TO_STDERR);
161#endif  // _MSC_VER
162#endif  // defined(_WIN32) || defined(_WIN64)
163
164  v8::V8::InitializeICU();
165  v8::Platform* platform = v8::platform::CreateDefaultPlatform();
166  v8::V8::InitializePlatform(platform);
167  v8::internal::FlagList::SetFlagsFromCommandLine(&argc, argv, true);
168  v8::V8::Initialize();
169
170  CcTestArrayBufferAllocator array_buffer_allocator;
171  v8::V8::SetArrayBufferAllocator(&array_buffer_allocator);
172
173  i::PrintExtension print_extension;
174  v8::RegisterExtension(&print_extension);
175  i::ProfilerExtension profiler_extension;
176  v8::RegisterExtension(&profiler_extension);
177  i::TraceExtension trace_extension;
178  v8::RegisterExtension(&trace_extension);
179
180  int tests_run = 0;
181  bool print_run_count = true;
182  for (int i = 1; i < argc; i++) {
183    char* arg = argv[i];
184    if (strcmp(arg, "--list") == 0) {
185      PrintTestList(CcTest::last());
186      print_run_count = false;
187
188    } else {
189      char* arg_copy = v8::internal::StrDup(arg);
190      char* testname = strchr(arg_copy, '/');
191      if (testname) {
192        // Split the string in two by nulling the slash and then run
193        // exact matches.
194        *testname = 0;
195        char* file = arg_copy;
196        char* name = testname + 1;
197        CcTest* test = CcTest::last();
198        while (test != NULL) {
199          if (test->enabled()
200              && strcmp(test->file(), file) == 0
201              && strcmp(test->name(), name) == 0) {
202            SuggestTestHarness(tests_run++);
203            test->Run();
204          }
205          test = test->prev();
206        }
207
208      } else {
209        // Run all tests with the specified file or test name.
210        char* file_or_name = arg_copy;
211        CcTest* test = CcTest::last();
212        while (test != NULL) {
213          if (test->enabled()
214              && (strcmp(test->file(), file_or_name) == 0
215                  || strcmp(test->name(), file_or_name) == 0)) {
216            SuggestTestHarness(tests_run++);
217            test->Run();
218          }
219          test = test->prev();
220        }
221      }
222      v8::internal::DeleteArray<char>(arg_copy);
223    }
224  }
225  if (print_run_count && tests_run != 1)
226    printf("Ran %i tests.\n", tests_run);
227  CcTest::TearDown();
228  // TODO(svenpanne) See comment above.
229  // if (!disable_automatic_dispose_) v8::V8::Dispose();
230  v8::V8::ShutdownPlatform();
231  delete platform;
232  return 0;
233}
234
235RegisterThreadedTest *RegisterThreadedTest::first_ = NULL;
236int RegisterThreadedTest::count_ = 0;
237