2008-09-09 20:08:45 +00:00
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// Copyright 2008 the V8 project authors. All rights reserved.
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2008-08-22 13:33:59 +00:00
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#ifndef CCTEST_H_
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#define CCTEST_H_
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2009-11-04 08:51:48 +00:00
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#include "v8.h"
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2008-08-22 13:33:59 +00:00
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#ifndef TEST
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2013-09-19 07:33:45 +00:00
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#define TEST(Name) \
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static void Test##Name(); \
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CcTest register_test_##Name(Test##Name, __FILE__, #Name, NULL, true, true); \
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static void Test##Name()
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#endif
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#ifndef UNINITIALIZED_TEST
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#define UNINITIALIZED_TEST(Name) \
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static void Test##Name(); \
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CcTest register_test_##Name(Test##Name, __FILE__, #Name, NULL, true, false); \
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2009-02-03 08:35:03 +00:00
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static void Test##Name()
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#endif
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#ifndef DEPENDENT_TEST
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2013-09-19 07:33:45 +00:00
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#define DEPENDENT_TEST(Name, Dep) \
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static void Test##Name(); \
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CcTest register_test_##Name(Test##Name, __FILE__, #Name, #Dep, true, true); \
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2008-09-05 00:04:37 +00:00
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static void Test##Name()
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#endif
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#ifndef DISABLED_TEST
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2013-09-19 07:33:45 +00:00
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#define DISABLED_TEST(Name) \
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static void Test##Name(); \
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CcTest register_test_##Name(Test##Name, __FILE__, #Name, NULL, false, true); \
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2008-08-22 13:33:59 +00:00
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static void Test##Name()
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#endif
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2013-04-10 08:29:39 +00:00
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#define EXTENSION_LIST(V) \
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V(GC_EXTENSION, "v8/gc") \
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V(PRINT_EXTENSION, "v8/print") \
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V(TRACE_EXTENSION, "v8/trace")
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#define DEFINE_EXTENSION_ID(Name, Ident) Name##_ID,
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enum CcTestExtensionIds {
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EXTENSION_LIST(DEFINE_EXTENSION_ID)
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kMaxExtensions
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};
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#undef DEFINE_EXTENSION_ID
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typedef v8::internal::EnumSet<CcTestExtensionIds> CcTestExtensionFlags;
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#define DEFINE_EXTENSION_FLAG(Name, Ident) \
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static const CcTestExtensionFlags Name(1 << Name##_ID);
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static const CcTestExtensionFlags NO_EXTENSIONS(0);
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static const CcTestExtensionFlags ALL_EXTENSIONS((1 << kMaxExtensions) - 1);
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EXTENSION_LIST(DEFINE_EXTENSION_FLAG)
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#undef DEFINE_EXTENSION_FLAG
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2013-09-11 07:14:41 +00:00
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2008-08-22 13:33:59 +00:00
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class CcTest {
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public:
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typedef void (TestFunction)();
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2008-09-05 00:04:37 +00:00
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CcTest(TestFunction* callback, const char* file, const char* name,
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2013-09-19 07:33:45 +00:00
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const char* dependency, bool enabled, bool initialize);
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void Run();
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2008-08-27 10:11:39 +00:00
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static CcTest* last() { return last_; }
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2008-08-22 13:33:59 +00:00
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CcTest* prev() { return prev_; }
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const char* file() { return file_; }
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const char* name() { return name_; }
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2009-02-03 08:35:03 +00:00
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const char* dependency() { return dependency_; }
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2008-09-05 00:04:37 +00:00
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bool enabled() { return enabled_; }
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2013-05-06 13:01:03 +00:00
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2013-09-19 07:33:45 +00:00
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static v8::Isolate* isolate() {
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2013-09-20 10:52:20 +00:00
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CHECK(isolate_ != NULL);
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2013-09-19 13:30:47 +00:00
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isolate_used_ = true;
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return isolate_;
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2013-09-19 07:33:45 +00:00
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}
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2013-04-10 08:29:39 +00:00
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2013-09-05 08:48:34 +00:00
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static i::Isolate* i_isolate() {
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2013-09-19 07:33:45 +00:00
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return reinterpret_cast<i::Isolate*>(isolate());
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2013-09-05 08:48:34 +00:00
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}
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2013-09-19 09:46:15 +00:00
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static i::Heap* heap() {
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return i_isolate()->heap();
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}
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2013-09-23 11:25:52 +00:00
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static v8::Local<v8::Object> global() {
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return isolate()->GetCurrentContext()->Global();
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}
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2013-09-19 13:30:47 +00:00
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// TODO(dcarney): Remove.
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// This must be called first in a test.
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static void InitializeVM() {
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CHECK(!isolate_used_);
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CHECK(!initialize_called_);
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initialize_called_ = true;
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v8::HandleScope handle_scope(CcTest::isolate());
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v8::Context::New(CcTest::isolate())->Enter();
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}
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2013-09-20 10:52:20 +00:00
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// Only for UNINITIALIZED_TESTs
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static void DisableAutomaticDispose();
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2013-09-19 13:30:47 +00:00
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// Helper function to configure a context.
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// Must be in a HandleScope.
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static v8::Local<v8::Context> NewContext(
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CcTestExtensionFlags extensions,
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v8::Isolate* isolate = CcTest::isolate());
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2013-01-18 07:20:17 +00:00
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2008-08-22 13:33:59 +00:00
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private:
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2013-05-06 13:01:03 +00:00
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friend int main(int argc, char** argv);
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2008-08-22 13:33:59 +00:00
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TestFunction* callback_;
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const char* file_;
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const char* name_;
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2009-02-03 08:35:03 +00:00
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const char* dependency_;
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2008-09-05 00:04:37 +00:00
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bool enabled_;
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2013-09-19 07:33:45 +00:00
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bool initialize_;
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2008-08-22 13:33:59 +00:00
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CcTest* prev_;
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2013-04-10 08:29:39 +00:00
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static CcTest* last_;
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2013-09-19 13:30:47 +00:00
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static v8::Isolate* isolate_;
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static bool initialize_called_;
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static bool isolate_used_;
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2008-08-22 13:33:59 +00:00
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};
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2009-11-04 08:51:48 +00:00
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// Switches between all the Api tests using the threading support.
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// In order to get a surprising but repeatable pattern of thread
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// switching it has extra semaphores to control the order in which
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// the tests alternate, not relying solely on the big V8 lock.
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//
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// A test is augmented with calls to ApiTestFuzzer::Fuzz() in its
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// callbacks. This will have no effect when we are not running the
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// thread fuzzing test. In the thread fuzzing test it will
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// pseudorandomly select a successor thread and switch execution
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// to that thread, suspending the current test.
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class ApiTestFuzzer: public v8::internal::Thread {
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public:
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void CallTest();
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// The ApiTestFuzzer is also a Thread, so it has a Run method.
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virtual void Run();
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2011-05-06 09:22:54 +00:00
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enum PartOfTest { FIRST_PART,
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SECOND_PART,
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THIRD_PART,
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FOURTH_PART,
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LAST_PART = FOURTH_PART };
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2009-11-04 08:51:48 +00:00
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2012-01-13 13:09:52 +00:00
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static void SetUp(PartOfTest part);
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2009-11-04 08:51:48 +00:00
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static void RunAllTests();
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static void TearDown();
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// This method switches threads if we are running the Threading test.
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// Otherwise it does nothing.
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static void Fuzz();
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2011-09-08 19:57:14 +00:00
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2009-11-04 08:51:48 +00:00
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private:
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2013-01-18 07:20:17 +00:00
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explicit ApiTestFuzzer(int num)
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: Thread("ApiTestFuzzer"),
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test_number_(num),
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2013-09-02 12:26:06 +00:00
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gate_(0),
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2013-01-18 07:20:17 +00:00
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active_(true) {
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}
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2013-09-02 12:26:06 +00:00
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~ApiTestFuzzer() {}
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2013-01-18 07:20:17 +00:00
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2009-11-04 08:51:48 +00:00
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static bool fuzzing_;
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static int tests_being_run_;
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static int current_;
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static int active_tests_;
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static bool NextThread();
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int test_number_;
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2013-09-02 12:26:06 +00:00
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v8::internal::Semaphore gate_;
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2009-11-04 08:51:48 +00:00
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bool active_;
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void ContextSwitch();
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static int GetNextTestNumber();
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2013-09-02 12:26:06 +00:00
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static v8::internal::Semaphore all_tests_done_;
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2009-11-04 08:51:48 +00:00
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};
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#define THREADED_TEST(Name) \
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static void Test##Name(); \
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RegisterThreadedTest register_##Name(Test##Name, #Name); \
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/* */ TEST(Name)
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class RegisterThreadedTest {
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public:
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explicit RegisterThreadedTest(CcTest::TestFunction* callback,
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const char* name)
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: fuzzer_(NULL), callback_(callback), name_(name) {
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prev_ = first_;
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first_ = this;
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count_++;
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}
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static int count() { return count_; }
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static RegisterThreadedTest* nth(int i) {
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CHECK(i < count());
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RegisterThreadedTest* current = first_;
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while (i > 0) {
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i--;
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current = current->prev_;
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}
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return current;
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}
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CcTest::TestFunction* callback() { return callback_; }
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ApiTestFuzzer* fuzzer_;
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const char* name() { return name_; }
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private:
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static RegisterThreadedTest* first_;
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static int count_;
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CcTest::TestFunction* callback_;
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RegisterThreadedTest* prev_;
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const char* name_;
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};
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// A LocalContext holds a reference to a v8::Context.
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class LocalContext {
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public:
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2013-09-19 10:31:04 +00:00
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LocalContext(v8::Isolate* isolate,
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v8::ExtensionConfiguration* extensions = 0,
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v8::Handle<v8::ObjectTemplate> global_template =
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v8::Handle<v8::ObjectTemplate>(),
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v8::Handle<v8::Value> global_object = v8::Handle<v8::Value>()) {
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Initialize(isolate, extensions, global_template, global_object);
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}
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2009-11-04 08:51:48 +00:00
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LocalContext(v8::ExtensionConfiguration* extensions = 0,
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v8::Handle<v8::ObjectTemplate> global_template =
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v8::Handle<v8::ObjectTemplate>(),
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2013-05-08 07:45:16 +00:00
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v8::Handle<v8::Value> global_object = v8::Handle<v8::Value>()) {
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2013-09-19 10:31:04 +00:00
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Initialize(CcTest::isolate(), extensions, global_template, global_object);
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2009-11-04 08:51:48 +00:00
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}
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virtual ~LocalContext() {
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2013-06-13 09:27:09 +00:00
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v8::HandleScope scope(isolate_);
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v8::Local<v8::Context>::New(isolate_, context_)->Exit();
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2013-11-22 12:43:17 +00:00
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context_.Reset();
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2009-11-04 08:51:48 +00:00
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}
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2013-06-13 09:27:09 +00:00
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v8::Context* operator->() {
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return *reinterpret_cast<v8::Context**>(&context_);
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}
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v8::Context* operator*() { return operator->(); }
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2009-11-04 08:51:48 +00:00
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bool IsReady() { return !context_.IsEmpty(); }
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v8::Local<v8::Context> local() {
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2013-05-02 20:18:42 +00:00
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return v8::Local<v8::Context>::New(isolate_, context_);
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2009-11-04 08:51:48 +00:00
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}
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private:
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2013-09-19 10:31:04 +00:00
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void Initialize(v8::Isolate* isolate,
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v8::ExtensionConfiguration* extensions,
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v8::Handle<v8::ObjectTemplate> global_template,
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v8::Handle<v8::Value> global_object) {
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v8::HandleScope scope(isolate);
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v8::Local<v8::Context> context = v8::Context::New(isolate,
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extensions,
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global_template,
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global_object);
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context_.Reset(isolate, context);
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context->Enter();
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// We can't do this later perhaps because of a fatal error.
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isolate_ = isolate;
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}
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2009-11-04 08:51:48 +00:00
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v8::Persistent<v8::Context> context_;
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2013-01-25 08:31:46 +00:00
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v8::Isolate* isolate_;
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2009-11-04 08:51:48 +00:00
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};
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static inline v8::Local<v8::Value> v8_num(double x) {
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2014-01-03 11:56:33 +00:00
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return v8::Number::New(v8::Isolate::GetCurrent(), x);
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2009-11-04 08:51:48 +00:00
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}
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static inline v8::Local<v8::String> v8_str(const char* x) {
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2013-11-22 12:43:17 +00:00
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return v8::String::NewFromUtf8(v8::Isolate::GetCurrent(), x);
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2009-11-04 08:51:48 +00:00
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}
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static inline v8::Local<v8::Script> v8_compile(const char* x) {
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return v8::Script::Compile(v8_str(x));
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}
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// Helper function that compiles and runs the source.
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static inline v8::Local<v8::Value> CompileRun(const char* source) {
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2013-11-22 12:43:17 +00:00
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return v8::Script::Compile(
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v8::String::NewFromUtf8(v8::Isolate::GetCurrent(), source))->Run();
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2009-11-04 08:51:48 +00:00
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}
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2012-10-01 09:41:18 +00:00
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2012-09-21 08:09:34 +00:00
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// Helper function that compiles and runs the source with given origin.
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static inline v8::Local<v8::Value> CompileRunWithOrigin(const char* source,
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const char* origin_url,
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int line_number,
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|
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int column_number) {
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2013-11-22 12:43:17 +00:00
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|
v8::Isolate* isolate = v8::Isolate::GetCurrent();
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|
|
|
v8::ScriptOrigin origin(v8::String::NewFromUtf8(isolate, origin_url),
|
2014-01-03 11:56:33 +00:00
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v8::Integer::New(isolate, line_number),
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v8::Integer::New(isolate, column_number));
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2013-11-22 12:43:17 +00:00
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|
return v8::Script::Compile(v8::String::NewFromUtf8(isolate, source), &origin)
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->Run();
|
2012-09-21 08:09:34 +00:00
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|
}
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2009-11-04 08:51:48 +00:00
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2012-10-01 09:41:18 +00:00
|
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|
// Pick a slightly different port to allow tests to be run in parallel.
|
|
|
|
static inline int FlagDependentPortOffset() {
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|
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|
return ::v8::internal::FLAG_crankshaft == false ? 100 :
|
|
|
|
::v8::internal::FLAG_always_opt ? 200 : 0;
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|
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|
}
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2013-02-06 13:21:28 +00:00
|
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// Helper function that simulates a full new-space in the heap.
|
2012-11-20 10:47:31 +00:00
|
|
|
static inline void SimulateFullSpace(v8::internal::NewSpace* space) {
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|
|
|
int new_linear_size = static_cast<int>(
|
|
|
|
*space->allocation_limit_address() - *space->allocation_top_address());
|
2013-11-14 15:14:37 +00:00
|
|
|
if (new_linear_size == 0) return;
|
2012-11-20 10:47:31 +00:00
|
|
|
v8::internal::MaybeObject* maybe = space->AllocateRaw(new_linear_size);
|
|
|
|
v8::internal::FreeListNode* node = v8::internal::FreeListNode::cast(maybe);
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|
|
|
node->set_size(space->heap(), new_linear_size);
|
|
|
|
}
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|
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|
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|
|
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|
|
// Helper function that simulates a full old-space in the heap.
|
|
|
|
static inline void SimulateFullSpace(v8::internal::PagedSpace* space) {
|
2013-11-14 15:14:37 +00:00
|
|
|
space->EmptyAllocationInfo();
|
2012-11-20 10:47:31 +00:00
|
|
|
space->ResetFreeList();
|
|
|
|
space->ClearStats();
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2013-10-14 12:41:28 +00:00
|
|
|
// Helper class for new allocations tracking and checking.
|
|
|
|
// To use checking of JS allocations tracking in a test,
|
|
|
|
// just create an instance of this class.
|
|
|
|
class HeapObjectsTracker {
|
|
|
|
public:
|
|
|
|
HeapObjectsTracker() {
|
|
|
|
heap_profiler_ = i::Isolate::Current()->heap_profiler();
|
|
|
|
CHECK_NE(NULL, heap_profiler_);
|
2013-12-02 14:27:24 +00:00
|
|
|
heap_profiler_->StartHeapObjectsTracking(true);
|
2013-10-14 12:41:28 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
~HeapObjectsTracker() {
|
|
|
|
i::Isolate::Current()->heap()->CollectAllAvailableGarbage();
|
2013-12-03 09:48:30 +00:00
|
|
|
CHECK_EQ(0, heap_profiler_->heap_object_map()->FindUntrackedObjects());
|
2013-12-02 14:27:24 +00:00
|
|
|
heap_profiler_->StopHeapObjectsTracking();
|
2013-10-14 12:41:28 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
private:
|
|
|
|
i::HeapProfiler* heap_profiler_;
|
|
|
|
};
|
|
|
|
|
|
|
|
|
2008-08-22 13:33:59 +00:00
|
|
|
#endif // ifndef CCTEST_H_
|