1 files changed, 0 insertions, 232 deletions
diff --git a/src/leveldb/helpers/memenv/memenv_test.cc b/src/leveldb/helpers/memenv/memenv_test.cc
deleted file mode 100644
index a44310fed..000000000
--- a/src/leveldb/helpers/memenv/memenv_test.cc
+++ /dev/null
@@ -1,232 +0,0 @@
-// Copyright (c) 2011 The LevelDB Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file. See the AUTHORS file for names of contributors.
-
-#include "helpers/memenv/memenv.h"
-
-#include "db/db_impl.h"
-#include "leveldb/db.h"
-#include "leveldb/env.h"
-#include "util/testharness.h"
-#include <string>
-#include <vector>
-
-namespace leveldb {
-
-class MemEnvTest {
- public:
-  Env* env_;
-
-  MemEnvTest()
-      : env_(NewMemEnv(Env::Default())) {
-  }
-  ~MemEnvTest() {
-    delete env_;
-  }
-};
-
-TEST(MemEnvTest, Basics) {
-  uint64_t file_size;
-  WritableFile* writable_file;
-  std::vector<std::string> children;
-
-  ASSERT_OK(env_->CreateDir("/dir"));
-
-  // Check that the directory is empty.
-  ASSERT_TRUE(!env_->FileExists("/dir/non_existent"));
-  ASSERT_TRUE(!env_->GetFileSize("/dir/non_existent", &file_size).ok());
-  ASSERT_OK(env_->GetChildren("/dir", &children));
-  ASSERT_EQ(0, children.size());
-
-  // Create a file.
-  ASSERT_OK(env_->NewWritableFile("/dir/f", &writable_file));
-  delete writable_file;
-
-  // Check that the file exists.
-  ASSERT_TRUE(env_->FileExists("/dir/f"));
-  ASSERT_OK(env_->GetFileSize("/dir/f", &file_size));
-  ASSERT_EQ(0, file_size);
-  ASSERT_OK(env_->GetChildren("/dir", &children));
-  ASSERT_EQ(1, children.size());
-  ASSERT_EQ("f", children[0]);
-
-  // Write to the file.
-  ASSERT_OK(env_->NewWritableFile("/dir/f", &writable_file));
-  ASSERT_OK(writable_file->Append("abc"));
-  delete writable_file;
-
-  // Check for expected size.
-  ASSERT_OK(env_->GetFileSize("/dir/f", &file_size));
-  ASSERT_EQ(3, file_size);
-
-  // Check that renaming works.
-  ASSERT_TRUE(!env_->RenameFile("/dir/non_existent", "/dir/g").ok());
-  ASSERT_OK(env_->RenameFile("/dir/f", "/dir/g"));
-  ASSERT_TRUE(!env_->FileExists("/dir/f"));
-  ASSERT_TRUE(env_->FileExists("/dir/g"));
-  ASSERT_OK(env_->GetFileSize("/dir/g", &file_size));
-  ASSERT_EQ(3, file_size);
-
-  // Check that opening non-existent file fails.
-  SequentialFile* seq_file;
-  RandomAccessFile* rand_file;
-  ASSERT_TRUE(!env_->NewSequentialFile("/dir/non_existent", &seq_file).ok());
-  ASSERT_TRUE(!seq_file);
-  ASSERT_TRUE(!env_->NewRandomAccessFile("/dir/non_existent", &rand_file).ok());
-  ASSERT_TRUE(!rand_file);
-
-  // Check that deleting works.
-  ASSERT_TRUE(!env_->DeleteFile("/dir/non_existent").ok());
-  ASSERT_OK(env_->DeleteFile("/dir/g"));
-  ASSERT_TRUE(!env_->FileExists("/dir/g"));
-  ASSERT_OK(env_->GetChildren("/dir", &children));
-  ASSERT_EQ(0, children.size());
-  ASSERT_OK(env_->DeleteDir("/dir"));
-}
-
-TEST(MemEnvTest, ReadWrite) {
-  WritableFile* writable_file;
-  SequentialFile* seq_file;
-  RandomAccessFile* rand_file;
-  Slice result;
-  char scratch[100];
-
-  ASSERT_OK(env_->CreateDir("/dir"));
-
-  ASSERT_OK(env_->NewWritableFile("/dir/f", &writable_file));
-  ASSERT_OK(writable_file->Append("hello "));
-  ASSERT_OK(writable_file->Append("world"));
-  delete writable_file;
-
-  // Read sequentially.
-  ASSERT_OK(env_->NewSequentialFile("/dir/f", &seq_file));
-  ASSERT_OK(seq_file->Read(5, &result, scratch)); // Read "hello".
-  ASSERT_EQ(0, result.compare("hello"));
-  ASSERT_OK(seq_file->Skip(1));
-  ASSERT_OK(seq_file->Read(1000, &result, scratch)); // Read "world".
-  ASSERT_EQ(0, result.compare("world"));
-  ASSERT_OK(seq_file->Read(1000, &result, scratch)); // Try reading past EOF.
-  ASSERT_EQ(0, result.size());
-  ASSERT_OK(seq_file->Skip(100)); // Try to skip past end of file.
-  ASSERT_OK(seq_file->Read(1000, &result, scratch));
-  ASSERT_EQ(0, result.size());
-  delete seq_file;
-
-  // Random reads.
-  ASSERT_OK(env_->NewRandomAccessFile("/dir/f", &rand_file));
-  ASSERT_OK(rand_file->Read(6, 5, &result, scratch)); // Read "world".
-  ASSERT_EQ(0, result.compare("world"));
-  ASSERT_OK(rand_file->Read(0, 5, &result, scratch)); // Read "hello".
-  ASSERT_EQ(0, result.compare("hello"));
-  ASSERT_OK(rand_file->Read(10, 100, &result, scratch)); // Read "d".
-  ASSERT_EQ(0, result.compare("d"));
-
-  // Too high offset.
-  ASSERT_TRUE(!rand_file->Read(1000, 5, &result, scratch).ok());
-  delete rand_file;
-}
-
-TEST(MemEnvTest, Locks) {
-  FileLock* lock;
-
-  // These are no-ops, but we test they return success.
-  ASSERT_OK(env_->LockFile("some file", &lock));
-  ASSERT_OK(env_->UnlockFile(lock));
-}
-
-TEST(MemEnvTest, Misc) {
-  std::string test_dir;
-  ASSERT_OK(env_->GetTestDirectory(&test_dir));
-  ASSERT_TRUE(!test_dir.empty());
-
-  WritableFile* writable_file;
-  ASSERT_OK(env_->NewWritableFile("/a/b", &writable_file));
-
-  // These are no-ops, but we test they return success.
-  ASSERT_OK(writable_file->Sync());
-  ASSERT_OK(writable_file->Flush());
-  ASSERT_OK(writable_file->Close());
-  delete writable_file;
-}
-
-TEST(MemEnvTest, LargeWrite) {
-  const size_t kWriteSize = 300 * 1024;
-  char* scratch = new char[kWriteSize * 2];
-
-  std::string write_data;
-  for (size_t i = 0; i < kWriteSize; ++i) {
-    write_data.append(1, static_cast<char>(i));
-  }
-
-  WritableFile* writable_file;
-  ASSERT_OK(env_->NewWritableFile("/dir/f", &writable_file));
-  ASSERT_OK(writable_file->Append("foo"));
-  ASSERT_OK(writable_file->Append(write_data));
-  delete writable_file;
-
-  SequentialFile* seq_file;
-  Slice result;
-  ASSERT_OK(env_->NewSequentialFile("/dir/f", &seq_file));
-  ASSERT_OK(seq_file->Read(3, &result, scratch)); // Read "foo".
-  ASSERT_EQ(0, result.compare("foo"));
-
-  size_t read = 0;
-  std::string read_data;
-  while (read < kWriteSize) {
-    ASSERT_OK(seq_file->Read(kWriteSize - read, &result, scratch));
-    read_data.append(result.data(), result.size());
-    read += result.size();
-  }
-  ASSERT_TRUE(write_data == read_data);
-  delete seq_file;
-  delete [] scratch;
-}
-
-TEST(MemEnvTest, DBTest) {
-  Options options;
-  options.create_if_missing = true;
-  options.env = env_;
-  DB* db;
-
-  const Slice keys[] = {Slice("aaa"), Slice("bbb"), Slice("ccc")};
-  const Slice vals[] = {Slice("foo"), Slice("bar"), Slice("baz")};
-
-  ASSERT_OK(DB::Open(options, "/dir/db", &db));
-  for (size_t i = 0; i < 3; ++i) {
-    ASSERT_OK(db->Put(WriteOptions(), keys[i], vals[i]));
-  }
-
-  for (size_t i = 0; i < 3; ++i) {
-    std::string res;
-    ASSERT_OK(db->Get(ReadOptions(), keys[i], &res));
-    ASSERT_TRUE(res == vals[i]);
-  }
-
-  Iterator* iterator = db->NewIterator(ReadOptions());
-  iterator->SeekToFirst();
-  for (size_t i = 0; i < 3; ++i) {
-    ASSERT_TRUE(iterator->Valid());
-    ASSERT_TRUE(keys[i] == iterator->key());
-    ASSERT_TRUE(vals[i] == iterator->value());
-    iterator->Next();
-  }
-  ASSERT_TRUE(!iterator->Valid());
-  delete iterator;
-
-  DBImpl* dbi = reinterpret_cast<DBImpl*>(db);
-  ASSERT_OK(dbi->TEST_CompactMemTable());
-
-  for (size_t i = 0; i < 3; ++i) {
-    std::string res;
-    ASSERT_OK(db->Get(ReadOptions(), keys[i], &res));
-    ASSERT_TRUE(res == vals[i]);
-  }
-
-  delete db;
-}
-
-}  // namespace leveldb
-
-int main(int argc, char** argv) {
-  return leveldb::test::RunAllTests();
-}