libcryfs/test/testutils/BlockStoreTest.h

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#pragma once
#ifndef TEST_BLOCKSTORE_IMPLEMENTATIONS_TESTUTILS_BLOCKSTORETEST_H_
#define TEST_BLOCKSTORE_IMPLEMENTATIONS_TESTUTILS_BLOCKSTORETEST_H_
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#include "google/gtest/gtest.h"
#include "DataBlockFixture.h"
#include "../../interface/BlockStore.h"
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class BlockStoreTestFixture {
public:
virtual std::unique_ptr<blockstore::BlockStore> createBlockStore() = 0;
};
template<class ConcreteBlockStoreTestFixture>
class BlockStoreTest: public ::testing::Test {
public:
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(1024);
auto block2 = blockStore->create(1024);
EXPECT_NE(block1->key(), block2->key());
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}
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TYPED_TEST_P(BlockStoreTest, BlockIsNotLoadableAfterDeleting) {
auto blockStore = this->fixture.createBlockStore();
auto blockkey = blockStore->create(1024)->key();
auto block = blockStore->load(blockkey);
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EXPECT_NE(nullptr, block.get());
blockStore->remove(std::move(block));
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EXPECT_EQ(nullptr, blockStore->load(blockkey).get());
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}
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TYPED_TEST_P(BlockStoreTest, NumBlocksIsCorrectOnEmptyBlockstore) {
auto blockStore = this->fixture.createBlockStore();
EXPECT_EQ(0, blockStore->numBlocks());
}
TYPED_TEST_P(BlockStoreTest, NumBlocksIsCorrectAfterAddingOneBlock) {
auto blockStore = this->fixture.createBlockStore();
blockStore->create(1);
EXPECT_EQ(1, blockStore->numBlocks());
}
TYPED_TEST_P(BlockStoreTest, NumBlocksIsCorrectAfterRemovingTheLastBlock) {
auto blockStore = this->fixture.createBlockStore();
auto block = blockStore->create(1);
blockStore->remove(std::move(block));
EXPECT_EQ(0, blockStore->numBlocks());
}
TYPED_TEST_P(BlockStoreTest, NumBlocksIsCorrectAfterAddingTwoBlocks) {
auto blockStore = this->fixture.createBlockStore();
blockStore->create(1);
blockStore->create(0);
EXPECT_EQ(2, blockStore->numBlocks());
}
TYPED_TEST_P(BlockStoreTest, NumBlocksIsCorrectAfterRemovingABlock) {
auto blockStore = this->fixture.createBlockStore();
auto block = blockStore->create(1);
blockStore->create(1);
blockStore->remove(std::move(block));
EXPECT_EQ(1, blockStore->numBlocks());
}
#include "BlockStoreTest_Size.h"
#include "BlockStoreTest_Data.h"
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REGISTER_TYPED_TEST_CASE_P(BlockStoreTest,
CreatedBlockHasCorrectSize,
LoadingUnchangedBlockHasCorrectSize,
CreatedBlockIsZeroedOut,
LoadingUnchangedBlockIsZeroedOut,
LoadedBlockIsCorrect,
// LoadedBlockIsCorrectWhenLoadedDirectlyAfterFlushing,
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AfterCreate_FlushingDoesntChangeBlock,
AfterLoad_FlushingDoesntChangeBlock,
AfterCreate_FlushesWhenDestructed,
AfterLoad_FlushesWhenDestructed,
LoadNonExistingBlock,
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TwoCreatedBlocksHaveDifferentKeys,
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BlockIsNotLoadableAfterDeleting,
NumBlocksIsCorrectOnEmptyBlockstore,
NumBlocksIsCorrectAfterAddingOneBlock,
NumBlocksIsCorrectAfterRemovingTheLastBlock,
NumBlocksIsCorrectAfterAddingTwoBlocks,
NumBlocksIsCorrectAfterRemovingABlock,
WriteAndReadImmediately,
WriteAndReadAfterLoading,
OverwriteAndRead
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);
#endif