Files
ark_js_runtime/ecmascript/hprof/tests/heap_tracker_test.cpp
T
zhangyukun 7ffcc4b20f Sync js_runtime to openharmony
Signed-off-by: zhangyukun <zhangyukun8@huawei.com>
2021-09-08 09:20:53 +08:00

110 lines
3.2 KiB
C++

/*
* Copyright (c) 2021 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <cstdio>
#include <fstream>
#include "ecmascript/ecma_string.h"
#include "ecmascript/global_env.h"
#include "ecmascript/hprof/heap_profiler_interface.h"
#include "ecmascript/hprof/heap_snapshot_json_serializer.h"
#include "ecmascript/js_tagged_value.h"
#include "ecmascript/js_thread.h"
#include "ecmascript/tests/test_helper.h"
using namespace panda::ecmascript;
namespace panda::test {
class HeapTrackerTest : public testing::Test {
public:
static void SetUpTestCase()
{
GTEST_LOG_(INFO) << "SetUpTestCase";
}
static void TearDownTestCase()
{
GTEST_LOG_(INFO) << "TearDownCase";
}
void SetUp() override
{
TestHelper::CreateEcmaVMWithScope(instance, thread, scope);
EcmaVM::Cast(instance)->GetFactory()->SetTriggerGc(false);
}
void TearDown() override
{
TestHelper::DestroyEcmaVMWithScope(instance, scope);
}
PandaVM *instance {nullptr};
EcmaHandleScope *scope {nullptr};
JSThread *thread {nullptr};
};
HWTEST_F_L0(HeapTrackerTest, HeapTracker)
{
[[maybe_unused]] EcmaHandleScope handleScope(thread);
HeapProfilerInterface *heapProfile = HeapProfilerInterface::CreateHeapProfiler(thread);
heapProfile->StartHeapTracking(thread, 50);
sleep(1);
int count = 100;
while (count-- > 0) {
thread->GetEcmaVM()->GetFactory()->NewJSAsyncFuncObject();
}
sleep(1);
count = 100;
while (count-- > 0) {
thread->GetEcmaVM()->GetFactory()->NewJSSymbol();
}
sleep(1);
count = 100;
while (count-- > 0) {
JSHandle<EcmaString> string = thread->GetEcmaVM()->GetFactory()->NewFromCanBeCompressString("Hello World");
thread->GetEcmaVM()->GetFactory()->NewJSString(JSHandle<JSTaggedValue>(string));
}
// Create file test.heaptimeline
std::string fileName = "test.heaptimeline";
fstream outputString(fileName, std::ios::out);
outputString.close();
outputString.clear();
heapProfile->StopHeapTracking(thread, DumpFormat::JSON, fileName.c_str());
HeapProfilerInterface::Destory(thread, heapProfile);
// Check
fstream inputStream(fileName, std::ios::in);
std::string line;
std::string emptySample = "\"samples\":";
std::string firstSample = "\"samples\":[0, ";
int emptySize = emptySample.size();
bool isFind = false;
while (getline(inputStream, line)) {
if (line.substr(0, emptySize) == emptySample) {
ASSERT_TRUE(line.substr(0, firstSample.size()) == firstSample);
isFind = true;
}
}
ASSERT_TRUE(isFind);
inputStream.close();
inputStream.clear();
std::remove(fileName.c_str());
}
} // namespace panda::test