libcryfs/test/blockstore/testutils/BlockStoreWithRandomKeysTest.h
2016-02-11 15:19:58 +01:00

89 lines
3.5 KiB
C++

#pragma once
#ifndef MESSMER_BLOCKSTORE_TEST_TESTUTILS_BLOCKSTOREWITHRANDOMKEYSTEST_H_
#define MESSMER_BLOCKSTORE_TEST_TESTUTILS_BLOCKSTOREWITHRANDOMKEYSTEST_H_
#include <gtest/gtest.h>
#include "blockstore/interface/BlockStore.h"
class BlockStoreWithRandomKeysTestFixture {
public:
virtual ~BlockStoreWithRandomKeysTestFixture() {}
virtual cpputils::unique_ref<blockstore::BlockStoreWithRandomKeys> createBlockStore() = 0;
};
template<class ConcreteBlockStoreWithRandomKeysTestFixture>
class BlockStoreWithRandomKeysTest: public ::testing::Test {
public:
BlockStoreWithRandomKeysTest(): fixture() {}
BOOST_STATIC_ASSERT_MSG(
(std::is_base_of<BlockStoreWithRandomKeysTestFixture, ConcreteBlockStoreWithRandomKeysTestFixture>::value),
"Given test fixture for instantiating the (type parameterized) BlockStoreWithRandomKeysTest must inherit from BlockStoreWithRandomKeysTestFixture"
);
blockstore::Key key = blockstore::Key::FromString("1491BB4932A389EE14BC7090AC772972");
const std::vector<size_t> SIZES = {0, 1, 1024, 4096, 10*1024*1024};
ConcreteBlockStoreWithRandomKeysTestFixture fixture;
};
TYPED_TEST_CASE_P(BlockStoreWithRandomKeysTest);
TYPED_TEST_P(BlockStoreWithRandomKeysTest, CreateTwoBlocksWithSameKeyAndSameSize) {
auto blockStore = this->fixture.createBlockStore();
auto block = blockStore->tryCreate(this->key, cpputils::Data(1024));
(*block)->flush(); //TODO Ideally, flush shouldn't be necessary here.
auto block2 = blockStore->tryCreate(this->key, cpputils::Data(1024));
EXPECT_NE(boost::none, block);
EXPECT_EQ(boost::none, block2);
}
TYPED_TEST_P(BlockStoreWithRandomKeysTest, CreateTwoBlocksWithSameKeyAndDifferentSize) {
auto blockStore = this->fixture.createBlockStore();
auto block = blockStore->tryCreate(this->key, cpputils::Data(1024));
(*block)->flush(); //TODO Ideally, flush shouldn't be necessary here.
auto block2 = blockStore->tryCreate(this->key, cpputils::Data(4096));
EXPECT_NE(boost::none, block);
EXPECT_EQ(boost::none, block2);
}
TYPED_TEST_P(BlockStoreWithRandomKeysTest, CreateTwoBlocksWithSameKeyAndFirstNullSize) {
auto blockStore = this->fixture.createBlockStore();
auto block = blockStore->tryCreate(this->key, cpputils::Data(0));
(*block)->flush(); //TODO Ideally, flush shouldn't be necessary here.
auto block2 = blockStore->tryCreate(this->key, cpputils::Data(1024));
EXPECT_NE(boost::none, block);
EXPECT_EQ(boost::none, block2);
}
TYPED_TEST_P(BlockStoreWithRandomKeysTest, CreateTwoBlocksWithSameKeyAndSecondNullSize) {
auto blockStore = this->fixture.createBlockStore();
auto block = blockStore->tryCreate(this->key, cpputils::Data(1024));
(*block)->flush(); //TODO Ideally, flush shouldn't be necessary here.
auto block2 = blockStore->tryCreate(this->key, cpputils::Data(0));
EXPECT_NE(boost::none, block);
EXPECT_EQ(boost::none, block2);
}
TYPED_TEST_P(BlockStoreWithRandomKeysTest, CreateTwoBlocksWithSameKeyAndBothNullSize) {
auto blockStore = this->fixture.createBlockStore();
auto block = blockStore->tryCreate(this->key, cpputils::Data(0));
(*block)->flush(); //TODO Ideally, flush shouldn't be necessary here.
auto block2 = blockStore->tryCreate(this->key, cpputils::Data(0));
EXPECT_NE(boost::none, block);
EXPECT_EQ(boost::none, block2);
}
REGISTER_TYPED_TEST_CASE_P(BlockStoreWithRandomKeysTest,
CreateTwoBlocksWithSameKeyAndSameSize,
CreateTwoBlocksWithSameKeyAndDifferentSize,
CreateTwoBlocksWithSameKeyAndFirstNullSize,
CreateTwoBlocksWithSameKeyAndSecondNullSize,
CreateTwoBlocksWithSameKeyAndBothNullSize
);
#endif