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

149 lines
5.2 KiB
C++

#pragma once
#ifndef MESSMER_BLOCKSTORE_TEST_IMPLEMENTATIONS_TESTUTILS_BLOCKSTORETEST_H_
#define MESSMER_BLOCKSTORE_TEST_IMPLEMENTATIONS_TESTUTILS_BLOCKSTORETEST_H_
#include <gtest/gtest.h>
#include "blockstore/interface/BlockStore.h"
class BlockStoreTestFixture {
public:
virtual ~BlockStoreTestFixture() {}
virtual cpputils::unique_ref<blockstore::BlockStore> createBlockStore() = 0;
};
template<class ConcreteBlockStoreTestFixture>
class BlockStoreTest: public ::testing::Test {
public:
BlockStoreTest() :fixture() {}
BOOST_STATIC_ASSERT_MSG(
(std::is_base_of<BlockStoreTestFixture, ConcreteBlockStoreTestFixture>::value),
"Given test fixture for instantiating the (type parameterized) BlockStoreTest must inherit from BlockStoreTestFixture"
);
ConcreteBlockStoreTestFixture fixture;
};
TYPED_TEST_CASE_P(BlockStoreTest);
TYPED_TEST_P(BlockStoreTest, TwoCreatedBlocksHaveDifferentKeys) {
auto blockStore = this->fixture.createBlockStore();
auto block1 = blockStore->create(cpputils::Data(1024));
auto block2 = blockStore->create(cpputils::Data(1024));
EXPECT_NE(block1->key(), block2->key());
}
TYPED_TEST_P(BlockStoreTest, BlockIsNotLoadableAfterDeleting) {
auto blockStore = this->fixture.createBlockStore();
auto blockkey = blockStore->create(cpputils::Data(1024))->key();
auto block = blockStore->load(blockkey);
EXPECT_NE(boost::none, block);
blockStore->remove(std::move(*block));
EXPECT_EQ(boost::none, blockStore->load(blockkey));
}
TYPED_TEST_P(BlockStoreTest, NumBlocksIsCorrectOnEmptyBlockstore) {
auto blockStore = this->fixture.createBlockStore();
EXPECT_EQ(0u, blockStore->numBlocks());
}
TYPED_TEST_P(BlockStoreTest, NumBlocksIsCorrectAfterAddingOneBlock) {
auto blockStore = this->fixture.createBlockStore();
auto block = blockStore->create(cpputils::Data(1));
EXPECT_EQ(1u, blockStore->numBlocks());
}
TYPED_TEST_P(BlockStoreTest, NumBlocksIsCorrectAfterAddingOneBlock_AfterClosingBlock) {
auto blockStore = this->fixture.createBlockStore();
blockStore->create(cpputils::Data(1));
EXPECT_EQ(1u, blockStore->numBlocks());
}
TYPED_TEST_P(BlockStoreTest, NumBlocksIsCorrectAfterRemovingTheLastBlock) {
auto blockStore = this->fixture.createBlockStore();
auto block = blockStore->create(cpputils::Data(1));
blockStore->remove(std::move(block));
EXPECT_EQ(0u, blockStore->numBlocks());
}
TYPED_TEST_P(BlockStoreTest, NumBlocksIsCorrectAfterAddingTwoBlocks) {
auto blockStore = this->fixture.createBlockStore();
auto block1 = blockStore->create(cpputils::Data(1));
auto block2 = blockStore->create(cpputils::Data(0));
EXPECT_EQ(2u, blockStore->numBlocks());
}
TYPED_TEST_P(BlockStoreTest, NumBlocksIsCorrectAfterAddingTwoBlocks_AfterClosingFirstBlock) {
auto blockStore = this->fixture.createBlockStore();
blockStore->create(cpputils::Data(1));
auto block2 = blockStore->create(cpputils::Data(0));
EXPECT_EQ(2u, blockStore->numBlocks());
}
TYPED_TEST_P(BlockStoreTest, NumBlocksIsCorrectAfterAddingTwoBlocks_AfterClosingSecondBlock) {
auto blockStore = this->fixture.createBlockStore();
auto block1 = blockStore->create(cpputils::Data(1));
blockStore->create(cpputils::Data(0));
EXPECT_EQ(2u, blockStore->numBlocks());
}
TYPED_TEST_P(BlockStoreTest, NumBlocksIsCorrectAfterAddingTwoBlocks_AfterClosingBothBlocks) {
auto blockStore = this->fixture.createBlockStore();
blockStore->create(cpputils::Data(1));
blockStore->create(cpputils::Data(0));
EXPECT_EQ(2u, blockStore->numBlocks());
}
TYPED_TEST_P(BlockStoreTest, NumBlocksIsCorrectAfterRemovingABlock) {
auto blockStore = this->fixture.createBlockStore();
auto block = blockStore->create(cpputils::Data(1));
blockStore->create(cpputils::Data(1));
blockStore->remove(std::move(block));
EXPECT_EQ(1u, blockStore->numBlocks());
}
TYPED_TEST_P(BlockStoreTest, CanRemoveModifiedBlock) {
auto blockStore = this->fixture.createBlockStore();
auto block = blockStore->create(cpputils::Data(5));
block->write("data", 0, 4);
blockStore->remove(std::move(block));
EXPECT_EQ(0u, blockStore->numBlocks());
}
#include "BlockStoreTest_Size.h"
#include "BlockStoreTest_Data.h"
REGISTER_TYPED_TEST_CASE_P(BlockStoreTest,
CreatedBlockHasCorrectSize,
LoadingUnchangedBlockHasCorrectSize,
CreatedBlockData,
LoadingUnchangedBlockData,
LoadedBlockIsCorrect,
// LoadedBlockIsCorrectWhenLoadedDirectlyAfterFlushing,
AfterCreate_FlushingDoesntChangeBlock,
AfterLoad_FlushingDoesntChangeBlock,
AfterCreate_FlushesWhenDestructed,
AfterLoad_FlushesWhenDestructed,
LoadNonExistingBlock,
TwoCreatedBlocksHaveDifferentKeys,
BlockIsNotLoadableAfterDeleting,
NumBlocksIsCorrectOnEmptyBlockstore,
NumBlocksIsCorrectAfterAddingOneBlock,
NumBlocksIsCorrectAfterAddingOneBlock_AfterClosingBlock,
NumBlocksIsCorrectAfterRemovingTheLastBlock,
NumBlocksIsCorrectAfterAddingTwoBlocks,
NumBlocksIsCorrectAfterAddingTwoBlocks_AfterClosingFirstBlock,
NumBlocksIsCorrectAfterAddingTwoBlocks_AfterClosingSecondBlock,
NumBlocksIsCorrectAfterAddingTwoBlocks_AfterClosingBothBlocks,
NumBlocksIsCorrectAfterRemovingABlock,
WriteAndReadImmediately,
WriteAndReadAfterLoading,
OverwriteAndRead,
CanRemoveModifiedBlock
);
#endif