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Let TestEnv and FaultInjectEnv use Env of choice (#5886) 

Summary:
Instead of hard coding Env::Default in TestEnv and a few other places, use the
DBTestBase::env_ that has been deduced from the constructor.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5886

Test Plan:
```
make check
```

Differential Revision: D17773029

Pulled By: riversand963

fbshipit-source-id: 7ce4e5175a487e9d281ea2c3aae3c41bffd44629
This commit is contained in:
Yanqin Jin 2019-10-07 17:47:19 -07:00 committed by Facebook Github Bot
parent 9905101c8c
commit 457bcfde02
1 changed files with 24 additions and 25 deletions
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19
db/db_basic_test.cc
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@ -913,29 +913,29 @@ TEST_F(DBBasicTest, MmapAndBufferOptions) {
class TestEnv : public EnvWrapper {
public:
explicit TestEnv() : EnvWrapper(Env::Default()),
close_count(0) { }
explicit TestEnv(Env* base_env) : EnvWrapper(base_env), close_count(0) {}
class TestLogger : public Logger {
public:
using Logger::Logv;
TestLogger(TestEnv *env_ptr) : Logger() { env = env_ptr; }
explicit TestLogger(TestEnv* env_ptr) : Logger() { env = env_ptr; }
~TestLogger() override {
if (!closed_) {
CloseHelper();
}
}
void Logv(const char* /*format*/, va_list /*ap*/) override{};
void Logv(const char* /*format*/, va_list /*ap*/) override {}
protected:
Status CloseImpl() override { return CloseHelper(); }
private:
Status CloseHelper() {
env->CloseCountInc();;
env->CloseCountInc();
;
return Status::IOError();
}
TestEnv *env;
TestEnv* env;
};
void CloseCountInc() { close_count++; }
@ -958,7 +958,8 @@ TEST_F(DBBasicTest, DBClose) {
ASSERT_OK(DestroyDB(dbname, options));
DB* db = nullptr;
TestEnv* env = new TestEnv();
TestEnv* env = new TestEnv(env_);
std::unique_ptr<TestEnv> local_env_guard(env);
options.create_if_missing = true;
options.env = env;
Status s = DB::Open(options, dbname, &db);
@ -992,13 +993,11 @@ TEST_F(DBBasicTest, DBClose) {
ASSERT_EQ(env->GetCloseCount(), 2);
options.info_log.reset();
ASSERT_EQ(env->GetCloseCount(), 3);
delete options.env;
}
TEST_F(DBBasicTest, DBCloseFlushError) {
std::unique_ptr<FaultInjectionTestEnv> fault_injection_env(
new FaultInjectionTestEnv(Env::Default()));
new FaultInjectionTestEnv(env_));
Options options = GetDefaultOptions();
options.create_if_missing = true;
options.manual_wal_flush = true;