@Test public void testMultiChunkCache() throws IOException { Database database = new Database(); // Round 1: Add chunk to multichunk DatabaseVersion databaseVersion1 = TestDatabaseUtil.createDatabaseVersion(); MultiChunkEntry multiChunkP1 = new MultiChunkEntry(new byte[] {8, 8, 8, 8, 8, 8, 8, 8}); ChunkEntry chunkA1 = new ChunkEntry(new byte[] {1, 2, 3, 4, 5, 7, 8, 9, 0}, 12); multiChunkP1.addChunk(new ChunkEntryId(chunkA1.getChecksum())); databaseVersion1.addChunk(chunkA1); databaseVersion1.addMultiChunk(multiChunkP1); database.addDatabaseVersion(databaseVersion1); assertEquals(chunkA1, database.getChunk(new byte[] {1, 2, 3, 4, 5, 7, 8, 9, 0})); assertEquals(multiChunkP1, database.getMultiChunk(new byte[] {8, 8, 8, 8, 8, 8, 8, 8})); // Round 2: Add chunk to multichunk DatabaseVersion databaseVersion2 = TestDatabaseUtil.createDatabaseVersion(databaseVersion1); MultiChunkEntry multiChunkP2 = new MultiChunkEntry(new byte[] {7, 7, 7, 7, 7, 7, 7, 7, 7}); MultiChunkEntry multiChunkP3 = new MultiChunkEntry(new byte[] {5, 5, 5, 5, 5, 5, 5, 5, 5}); ChunkEntry chunkA2 = new ChunkEntry(new byte[] {9, 2, 3, 4, 5, 7, 8, 9, 0}, 912); ChunkEntry chunkA3 = new ChunkEntry(new byte[] {8, 2, 3, 4, 5, 7, 8, 9, 0}, 812); ChunkEntry chunkA4 = new ChunkEntry(new byte[] {7, 2, 3, 4, 5, 7, 8, 9, 0}, 712); multiChunkP2.addChunk(new ChunkEntryId(chunkA2.getChecksum())); multiChunkP2.addChunk(new ChunkEntryId(chunkA3.getChecksum())); multiChunkP3.addChunk(new ChunkEntryId(chunkA4.getChecksum())); databaseVersion2.addChunk(chunkA2); databaseVersion2.addChunk(chunkA3); databaseVersion2.addChunk(chunkA4); databaseVersion2.addMultiChunk(multiChunkP2); databaseVersion2.addMultiChunk(multiChunkP3); database.addDatabaseVersion(databaseVersion2); // fail("xx"); assertEquals(chunkA1, database.getChunk(new byte[] {1, 2, 3, 4, 5, 7, 8, 9, 0})); assertEquals(chunkA2, database.getChunk(new byte[] {9, 2, 3, 4, 5, 7, 8, 9, 0})); assertEquals(chunkA3, database.getChunk(new byte[] {8, 2, 3, 4, 5, 7, 8, 9, 0})); assertEquals(chunkA4, database.getChunk(new byte[] {7, 2, 3, 4, 5, 7, 8, 9, 0})); assertEquals(multiChunkP1, database.getMultiChunk(new byte[] {8, 8, 8, 8, 8, 8, 8, 8})); assertEquals(multiChunkP2, database.getMultiChunk(new byte[] {7, 7, 7, 7, 7, 7, 7, 7, 7})); assertEquals(multiChunkP3, database.getMultiChunk(new byte[] {5, 5, 5, 5, 5, 5, 5, 5, 5})); }
@Override public void onMultiChunkClose(MultiChunk multiChunk) { logger.log(Level.FINER, "- /MultiChunk {0}", multiChunk.getId()); multiChunkEntry.setSize(multiChunk.getSize()); newDatabaseVersion.addMultiChunk(multiChunkEntry); multiChunkEntry = null; }