@Test
public void testSetLatestConstraintTx() throws Exception {
// given
new GraphDatabaseFactory().newEmbeddedDatabase(testDir.absolutePath()).shutdown();
StoreFactory sf =
new StoreFactory(
new Config(new HashMap<String, String>(), GraphDatabaseSettings.class),
new DefaultIdGeneratorFactory(),
new DefaultWindowPoolFactory(),
new DefaultFileSystemAbstraction(),
StringLogger.DEV_NULL,
null);
// when
NeoStore neoStore = sf.newNeoStore(new File(testDir.absolutePath(), NeoStore.DEFAULT_NAME));
// then the default is 0
assertEquals(0l, neoStore.getLatestConstraintIntroducingTx());
// when
neoStore.setLatestConstraintIntroducingTx(10l);
// then
assertEquals(10l, neoStore.getLatestConstraintIntroducingTx());
// when
neoStore.flushAll();
neoStore.close();
neoStore = sf.newNeoStore(new File(testDir.absolutePath(), NeoStore.DEFAULT_NAME));
// then the value should have been stored
assertEquals(10l, neoStore.getLatestConstraintIntroducingTx());
neoStore.close();
}
@Before
public void setUpNeoStore() throws Exception {
targetDirectory = TargetDirectory.forTest(fs.get(), getClass());
path = targetDirectory.directory("dir", true);
Config config = new Config(new HashMap<String, String>(), GraphDatabaseSettings.class);
StoreFactory sf =
new StoreFactory(
config,
new DefaultIdGeneratorFactory(),
new DefaultWindowPoolFactory(),
fs.get(),
StringLogger.DEV_NULL,
null);
sf.createNeoStore(file(NeoStore.DEFAULT_NAME)).close();
}
@Test
public void setVersion() throws Exception {
String storeDir = "target/test-data/set-version";
new TestGraphDatabaseFactory()
.setFileSystem(fs.get())
.newImpermanentDatabase(storeDir)
.shutdown();
assertEquals(1, NeoStore.setVersion(fs.get(), new File(storeDir, NeoStore.DEFAULT_NAME), 10));
assertEquals(10, NeoStore.setVersion(fs.get(), new File(storeDir, NeoStore.DEFAULT_NAME), 12));
StoreFactory sf =
new StoreFactory(
new Config(new HashMap<String, String>(), GraphDatabaseSettings.class),
new DefaultIdGeneratorFactory(),
new DefaultWindowPoolFactory(),
fs.get(),
StringLogger.DEV_NULL,
null);
NeoStore neoStore = sf.newNeoStore(new File(storeDir, NeoStore.DEFAULT_NAME));
assertEquals(12, neoStore.getVersion());
neoStore.close();
}
@Test
public void testSetBlockSize() throws Exception {
targetDirectory.cleanup();
Config config =
new Config(
MapUtil.stringMap("string_block_size", "62", "array_block_size", "302"),
GraphDatabaseSettings.class);
StoreFactory sf =
new StoreFactory(
config,
new DefaultIdGeneratorFactory(),
new DefaultWindowPoolFactory(),
fs.get(),
StringLogger.DEV_NULL,
null);
sf.createNeoStore(file("neo")).close();
initializeStores();
assertEquals(62 + AbstractDynamicStore.BLOCK_HEADER_SIZE, pStore.getStringBlockSize());
assertEquals(302 + AbstractDynamicStore.BLOCK_HEADER_SIZE, pStore.getArrayBlockSize());
ds.stop();
}