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rocksdb: change db_test::MultiThreadedDBTest as value parameterized test. 

Summary: This is a simple change to make db_test::MultiThreadedDBTest as value parameterized test. There is a value of creating a separate set of such tests later.

Test Plan:
```lang=bash
% make db_test
% ./make db_test
```

Also with the following command I can execute all db_test in 2:37.87 on my box
```
% ./db_test --gtest_list_tests | sed 's/\# GetParam.*//' | tr -d ' ' | env time parallel --gnu --eta --joblog=LOG -- 'TEST_TMPDIR=/dev/shm/rocksdb-{} ./db_test --gtest_filter="*{}"'
```

Reviewers: igor, rven, meyering, sdong

Reviewed By: meyering

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D35361
This commit is contained in:
Igor Sugak 2015-03-18 18:18:12 -07:00
parent 9720ea4dee
commit 6b626ff24c
1 changed files with 53 additions and 35 deletions
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88
db/db_test.cc
View File

@ -8023,46 +8023,64 @@ static void MTThreadBody(void* arg) {
} // namespace
TEST_F(DBTest, MultiThreaded) {
anon::OptionsOverride options_override;
options_override.skip_policy = kSkipNoSnapshot;
do {
std::vector<std::string> cfs;
for (int i = 1; i < kColumnFamilies; ++i) {
cfs.push_back(ToString(i));
}
CreateAndReopenWithCF(cfs, CurrentOptions(options_override));
// Initialize state
MTState mt;
mt.test = this;
mt.stop.store(false, std::memory_order_release);
for (int id = 0; id < kNumThreads; id++) {
mt.counter[id].store(0, std::memory_order_release);
mt.thread_done[id].store(false, std::memory_order_release);
}
class MultiThreadedDBTest : public DBTest,
public ::testing::WithParamInterface<int> {
public:
virtual void SetUp() override { option_config_ = GetParam(); }
// Start threads
MTThread thread[kNumThreads];
for (int id = 0; id < kNumThreads; id++) {
thread[id].state = &mt;
thread[id].id = id;
env_->StartThread(MTThreadBody, &thread[id]);
}
// Let them run for a while
env_->SleepForMicroseconds(kTestSeconds * 1000000);
// Stop the threads and wait for them to finish
mt.stop.store(true, std::memory_order_release);
for (int id = 0; id < kNumThreads; id++) {
while (mt.thread_done[id].load(std::memory_order_acquire) == false) {
env_->SleepForMicroseconds(100000);
static std::vector<int> GenerateOptionConfigs() {
std::vector<int> optionConfigs;
for (int optionConfig = kDefault; optionConfig < kEnd; ++optionConfig) {
// skip as HashCuckooRep does not support snapshot
if (optionConfig != kHashCuckoo) {
optionConfigs.push_back(optionConfig);
}
}
// skip as HashCuckooRep does not support snapshot
} while (ChangeOptions(kSkipHashCuckoo));
return optionConfigs;
}
};
TEST_P(MultiThreadedDBTest, MultiThreaded) {
anon::OptionsOverride options_override;
options_override.skip_policy = kSkipNoSnapshot;
std::vector<std::string> cfs;
for (int i = 1; i < kColumnFamilies; ++i) {
cfs.push_back(ToString(i));
}
CreateAndReopenWithCF(cfs, CurrentOptions(options_override));
// Initialize state
MTState mt;
mt.test = this;
mt.stop.store(false, std::memory_order_release);
for (int id = 0; id < kNumThreads; id++) {
mt.counter[id].store(0, std::memory_order_release);
mt.thread_done[id].store(false, std::memory_order_release);
}
// Start threads
MTThread thread[kNumThreads];
for (int id = 0; id < kNumThreads; id++) {
thread[id].state = &mt;
thread[id].id = id;
env_->StartThread(MTThreadBody, &thread[id]);
}
// Let them run for a while
env_->SleepForMicroseconds(kTestSeconds * 1000000);
// Stop the threads and wait for them to finish
mt.stop.store(true, std::memory_order_release);
for (int id = 0; id < kNumThreads; id++) {
while (mt.thread_done[id].load(std::memory_order_acquire) == false) {
env_->SleepForMicroseconds(100000);
}
}
}
INSTANTIATE_TEST_CASE_P(
MultiThreaded, MultiThreadedDBTest,
::testing::ValuesIn(MultiThreadedDBTest::GenerateOptionConfigs()));
// Group commit test:
namespace {