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-rw-r--r--src/test/blockmanager_tests.cpp24
1 files changed, 10 insertions, 14 deletions
diff --git a/src/test/blockmanager_tests.cpp b/src/test/blockmanager_tests.cpp
index d7ac0bf823..efe0983698 100644
--- a/src/test/blockmanager_tests.cpp
+++ b/src/test/blockmanager_tests.cpp
@@ -35,20 +35,20 @@ BOOST_AUTO_TEST_CASE(blockmanager_find_block_pos)
};
BlockManager blockman{*Assert(m_node.shutdown), blockman_opts};
// simulate adding a genesis block normally
- BOOST_CHECK_EQUAL(blockman.SaveBlockToDisk(params->GenesisBlock(), 0, nullptr).nPos, BLOCK_SERIALIZATION_HEADER_SIZE);
+ BOOST_CHECK_EQUAL(blockman.SaveBlockToDisk(params->GenesisBlock(), 0).nPos, BLOCK_SERIALIZATION_HEADER_SIZE);
// simulate what happens during reindex
// simulate a well-formed genesis block being found at offset 8 in the blk00000.dat file
// the block is found at offset 8 because there is an 8 byte serialization header
// consisting of 4 magic bytes + 4 length bytes before each block in a well-formed blk file.
- FlatFilePos pos{0, BLOCK_SERIALIZATION_HEADER_SIZE};
- BOOST_CHECK_EQUAL(blockman.SaveBlockToDisk(params->GenesisBlock(), 0, &pos).nPos, BLOCK_SERIALIZATION_HEADER_SIZE);
+ const FlatFilePos pos{0, BLOCK_SERIALIZATION_HEADER_SIZE};
+ blockman.UpdateBlockInfo(params->GenesisBlock(), 0, pos);
// now simulate what happens after reindex for the first new block processed
// the actual block contents don't matter, just that it's a block.
// verify that the write position is at offset 0x12d.
// this is a check to make sure that https://github.com/bitcoin/bitcoin/issues/21379 does not recur
// 8 bytes (for serialization header) + 285 (for serialized genesis block) = 293
// add another 8 bytes for the second block's serialization header and we get 293 + 8 = 301
- FlatFilePos actual{blockman.SaveBlockToDisk(params->GenesisBlock(), 1, nullptr)};
+ FlatFilePos actual{blockman.SaveBlockToDisk(params->GenesisBlock(), 1)};
BOOST_CHECK_EQUAL(actual.nPos, BLOCK_SERIALIZATION_HEADER_SIZE + ::GetSerializeSize(TX_WITH_WITNESS(params->GenesisBlock())) + BLOCK_SERIALIZATION_HEADER_SIZE);
}
@@ -156,12 +156,11 @@ BOOST_AUTO_TEST_CASE(blockmanager_flush_block_file)
// Blockstore is empty
BOOST_CHECK_EQUAL(blockman.CalculateCurrentUsage(), 0);
- // Write the first block; dbp=nullptr means this block doesn't already have a disk
- // location, so allocate a free location and write it there.
- FlatFilePos pos1{blockman.SaveBlockToDisk(block1, /*nHeight=*/1, /*dbp=*/nullptr)};
+ // Write the first block to a new location.
+ FlatFilePos pos1{blockman.SaveBlockToDisk(block1, /*nHeight=*/1)};
// Write second block
- FlatFilePos pos2{blockman.SaveBlockToDisk(block2, /*nHeight=*/2, /*dbp=*/nullptr)};
+ FlatFilePos pos2{blockman.SaveBlockToDisk(block2, /*nHeight=*/2)};
// Two blocks in the file
BOOST_CHECK_EQUAL(blockman.CalculateCurrentUsage(), (TEST_BLOCK_SIZE + BLOCK_SERIALIZATION_HEADER_SIZE) * 2);
@@ -181,22 +180,19 @@ BOOST_AUTO_TEST_CASE(blockmanager_flush_block_file)
BOOST_CHECK_EQUAL(read_block.nVersion, 2);
}
- // When FlatFilePos* dbp is given, SaveBlockToDisk() will not write or
- // overwrite anything to the flat file block storage. It will, however,
- // update the blockfile metadata. This is to facilitate reindexing
- // when the user has the blocks on disk but the metadata is being rebuilt.
+ // During reindex, the flat file block storage will not be written to.
+ // UpdateBlockInfo will, however, update the blockfile metadata.
// Verify this behavior by attempting (and failing) to write block 3 data
// to block 2 location.
CBlockFileInfo* block_data = blockman.GetBlockFileInfo(0);
BOOST_CHECK_EQUAL(block_data->nBlocks, 2);
- BOOST_CHECK(blockman.SaveBlockToDisk(block3, /*nHeight=*/3, /*dbp=*/&pos2) == pos2);
+ blockman.UpdateBlockInfo(block3, /*nHeight=*/3, /*pos=*/pos2);
// Metadata is updated...
BOOST_CHECK_EQUAL(block_data->nBlocks, 3);
// ...but there are still only two blocks in the file
BOOST_CHECK_EQUAL(blockman.CalculateCurrentUsage(), (TEST_BLOCK_SIZE + BLOCK_SERIALIZATION_HEADER_SIZE) * 2);
// Block 2 was not overwritten:
- // SaveBlockToDisk() did not call WriteBlockToDisk() because `FlatFilePos* dbp` was non-null
blockman.ReadBlockFromDisk(read_block, pos2);
BOOST_CHECK_EQUAL(read_block.nVersion, 2);
}