| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| package org.apache.cassandra.db.marshal; |
| |
| import java.nio.ByteBuffer; |
| import java.util.concurrent.TimeUnit; |
| |
| import org.junit.Test; |
| |
| import org.apache.cassandra.cql3.*; |
| import org.apache.cassandra.serializers.TimeSerializer; |
| |
| public class TimeTypeTest extends CQLTester |
| { |
| @Test |
| public void testComparison() |
| { |
| Long t1 = TimeSerializer.timeStringToLong("01:00:00.123456789"); |
| Long t2 = new Long((1L * 60L * 60L * 1000L * 1000L * 1000L) + 123456789); |
| ByteBuffer b1 = TimeSerializer.instance.serialize(t1); |
| ByteBuffer b2 = TimeSerializer.instance.serialize(t2); |
| assert TimeType.instance.compare(b1, b2) == 0 : "Failed == comparison"; |
| |
| b2 = TimeSerializer.instance.serialize(123456789L); |
| assert TimeType.instance.compare(b1, b2) > 0 : "Failed > comparison"; |
| |
| t2 = new Long(2L * 60L * 60L * 1000L * 1000L * 1000L + 123456789); |
| b2 = TimeSerializer.instance.serialize(t2); |
| assert TimeType.instance.compare(b1, b2) < 0 : "Failed < comparison"; |
| |
| b1 = TimeSerializer.instance.serialize(0L); |
| b2 = TimeSerializer.instance.serialize(0L); |
| assert TimeType.instance.compare(b1, b2) == 0 : "Failed == comparison on 0"; |
| |
| b1 = TimeSerializer.instance.serialize(0L); |
| b2 = TimeSerializer.instance.serialize(10000000L); |
| assert TimeType.instance.compare(b1, b2) < 0 : "Failed < comparison on 0"; |
| |
| b1 = TimeSerializer.instance.serialize(0L); |
| b2 = TimeSerializer.instance.serialize(TimeUnit.DAYS.toNanos(1)); |
| assert TimeType.instance.compare(b1, b2) < 0 : "Failed < comparison against max range."; |
| |
| b1 = TimeSerializer.instance.serialize(TimeUnit.DAYS.toNanos(1)); |
| b2 = TimeSerializer.instance.serialize(0L); |
| assert TimeType.instance.compare(b1, b2) > 0 : "Failed > comparison against max range."; |
| } |
| |
| /** |
| * Check that time is correctly recognized and validated |
| */ |
| @Test |
| public void testTime() throws Throwable |
| { |
| createTable("CREATE TABLE %s (id int, cl int, ts time, PRIMARY KEY(id, cl));"); |
| |
| execute("INSERT into %s (id, cl, ts) values (1, 1, 42000000000);"); |
| execute("INSERT into %s (id, cl, ts) values (1, 2, '42000000000');"); |
| execute("INSERT into %s (id, cl, ts) values (1, 3, '00:00:42.000000000');"); |
| execute("INSERT into %s (id, cl, ts) values (1, 4, ?);", 42000000000L); |
| |
| assertRows(execute("SELECT * FROM %s"), |
| row(1, 1, 42000000000L), |
| row(1, 2, 42000000000L), |
| row(1, 3, 42000000000L), |
| row(1, 4, 42000000000L)); |
| } |
| } |