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add tests to env_basic_test.cc

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Summary: test NativeHdfsEnv

Test Plan: env_basic_test.cc

Reviewers: andrewkr

Reviewed By: andrewkr

Subscribers: andrewkr, dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D59889
This commit is contained in:
Wanning Jiang 2016-06-22 16:16:21 -07:00
parent 6576fa05af
commit 0d7b261236
1 changed files with 68 additions and 6 deletions
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74
util/env_basic_test.cc
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@ -35,6 +35,8 @@ class EnvBasicTestWithParam : public testing::Test,
}
};
class EnvMoreTestWithParam : public EnvBasicTestWithParam {};
static std::unique_ptr<Env> mock_env(new MockEnv(Env::Default()));
INSTANTIATE_TEST_CASE_P(MockEnv, EnvBasicTestWithParam,
::testing::Values(mock_env.get()));
@ -73,6 +75,10 @@ std::vector<Env*> GetCustomEnvs() {
INSTANTIATE_TEST_CASE_P(CustomEnv, EnvBasicTestWithParam,
::testing::ValuesIn(GetCustomEnvs()));
INSTANTIATE_TEST_CASE_P(CustomEnv, EnvMoreTestWithParam,
::testing::ValuesIn(GetCustomEnvs()));
#endif // ROCKSDB_LITE
TEST_P(EnvBasicTestWithParam, Basics) {
@ -133,7 +139,7 @@ TEST_P(EnvBasicTestWithParam, Basics) {
ASSERT_EQ(Status::NotFound(), env_->FileExists(test_dir_ + "/g"));
ASSERT_OK(env_->GetChildren(test_dir_, &children));
ASSERT_EQ(0U, children.size());
ASSERT_OK(env_->DeleteDir(test_dir_));
env_->DeleteDir(test_dir_);
}
TEST_P(EnvBasicTestWithParam, ReadWrite) {
@ -184,10 +190,6 @@ TEST_P(EnvBasicTestWithParam, Locks) {
}
TEST_P(EnvBasicTestWithParam, Misc) {
std::string test_dir;
ASSERT_OK(env_->GetTestDirectory(&test_dir));
ASSERT_TRUE(!test_dir.empty());
unique_ptr<WritableFile> writable_file;
ASSERT_OK(env_->NewWritableFile(test_dir_ + "/b", &writable_file, soptions_));
@ -230,8 +232,68 @@ TEST_P(EnvBasicTestWithParam, LargeWrite) {
delete [] scratch;
}
} // namespace rocksdb
TEST_P(EnvMoreTestWithParam, GetModTime) {
ASSERT_OK(env_->CreateDirIfMissing(test_dir_ + "/dir1"));
uint64_t mtime1 = 0x0;
ASSERT_OK(env_->GetFileModificationTime(test_dir_ + "/dir1", &mtime1));
ASSERT_OK(env_->DeleteFile(test_dir_ + "/dir1"));
}
TEST_P(EnvMoreTestWithParam, MakeDir) {
ASSERT_OK(env_->CreateDir(test_dir_ + "/j/d/f/h/s/f/s"));
ASSERT_OK(env_->FileExists(test_dir_ + "/j"));
ASSERT_OK(env_->FileExists(test_dir_ + "/j/d"));
std::vector<std::string> children;
env_->GetChildren(test_dir_, &children);
ASSERT_EQ(1U, children.size());
// fail because file already exists
ASSERT_TRUE(!env_->CreateDir(test_dir_ + "/j").ok());
ASSERT_OK(env_->CreateDirIfMissing(test_dir_ + "/j"));
// j exis, k not exist, okay to create
ASSERT_OK(env_->CreateDir(test_dir_ + "/j/k"));
ASSERT_OK(env_->FileExists(test_dir_ + "/j/k"));
ASSERT_OK(env_->DeleteDir(test_dir_ + "/j"));
ASSERT_EQ(Status::NotFound(), env_->FileExists(test_dir_ + "/j/k"));
}
TEST_P(EnvMoreTestWithParam, GetChildren) {
// empty folder returns empty vector
std::vector<std::string> children;
std::vector<Env::FileAttributes> childAttr;
std::string path = test_dir_ + "/jwn";
ASSERT_OK(env_->CreateDirIfMissing(path));
ASSERT_OK(env_->GetChildren(path, &children));
ASSERT_OK(env_->FileExists(path));
ASSERT_OK(env_->GetChildrenFileAttributes(path, &childAttr));
ASSERT_EQ(0U, children.size());
ASSERT_EQ(0U, childAttr.size());
// folder with contents returns relative path
ASSERT_OK(env_->CreateDirIfMissing(path + "/linda"));
ASSERT_OK(env_->CreateDirIfMissing(path + "/wanning"));
ASSERT_OK(env_->CreateDirIfMissing(path + "/jiang"));
ASSERT_OK(env_->GetChildren(path, &children));
ASSERT_OK(env_->GetChildrenFileAttributes(path, &childAttr));
ASSERT_EQ(3U, children.size());
ASSERT_EQ(3U, childAttr.size());
// non-exist directory returns IOError
ASSERT_OK(env_->DeleteDir(path));
ASSERT_TRUE(!env_->FileExists(path).ok());
ASSERT_TRUE(!env_->GetChildren(path, &children).ok());
ASSERT_TRUE(!env_->GetChildrenFileAttributes(path, &childAttr).ok());
// if dir is a file, returns IOError
unique_ptr<WritableFile> writable_file;
ASSERT_OK(
env_->NewWritableFile(test_dir_ + "/file", &writable_file, soptions_));
writable_file.reset();
ASSERT_TRUE(!env_->GetChildren(test_dir_ + "/file", &children).ok());
ASSERT_EQ(0U, children.size());
ASSERT_OK(env_->DeleteFile(test_dir_ + "/file"));
}
} // namespace rocksdb
int main(int argc, char** argv) {
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();