@Override
@Test
public void testGetVersions() throws Exception {
List<ByteArray> keys = getKeys(2);
ByteArray key = keys.get(0);
byte[] value = getValue();
VectorClock vc = getClock(0, 0);
Store<ByteArray, byte[], byte[]> store = getStore();
store.put(key, Versioned.value(value, vc), null);
List<Versioned<byte[]>> versioneds = store.get(key, null);
List<Version> versions = store.getVersions(key);
assertEquals(1, versioneds.size());
assertTrue(versions.size() > 0);
for (int i = 0; i < versions.size(); i++)
assertEquals(versioneds.get(0).getVersion(), versions.get(i));
assertEquals(0, store.getVersions(keys.get(1)).size());
}
private Message handleGetVersion(GetRequest request, Store<ByteArray, byte[]> store) {
VProto.GetVersionResponse.Builder response = VProto.GetVersionResponse.newBuilder();
try {
List<Version> versions = store.getVersions(ProtoUtils.decodeBytes(request.getKey()));
for (Version version : versions) response.addVersions(ProtoUtils.encodeClock(version));
} catch (VoldemortException e) {
response.setError(ProtoUtils.encodeError(getErrorMapper(), e));
}
return response.build();
}
