TimestampTest.java

/*
 * 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.cql3.validation.entities;

import org.junit.Test;

import junit.framework.Assert;
import org.apache.cassandra.cql3.CQLTester;

import static junit.framework.Assert.assertNull;
import static org.junit.Assert.assertTrue;

public class TimestampTest extends CQLTester
{
    @Test
    public void testNegativeTimestamps() throws Throwable
    {
        createTable("CREATE TABLE %s (k int PRIMARY KEY, v int)");

        execute("INSERT INTO %s (k, v) VALUES (?, ?) USING TIMESTAMP ?", 1, 1, -42L);
        assertRows(execute("SELECT writetime(v) FROM %s WHERE k = ?", 1),
            row(-42L)
        );

        assertInvalid("INSERT INTO %s (k, v) VALUES (?, ?) USING TIMESTAMP ?", 2, 2, Long.MIN_VALUE);
    }

    /**
     * Test timestmp and ttl
     * migrated from cql_tests.py:TestCQL.timestamp_and_ttl_test()
     */
    @Test
    public void testTimestampTTL() throws Throwable
    {
        createTable("CREATE TABLE %s (k int PRIMARY KEY, c text, d text)");

        execute("INSERT INTO %s (k, c) VALUES (1, 'test')");
        execute("INSERT INTO %s (k, c) VALUES (2, 'test') USING TTL 400");

        Object[][] res = getRows(execute("SELECT k, c, writetime(c), ttl(c) FROM %s"));
        Assert.assertEquals(2, res.length);

        for (Object[] r : res)
        {
            assertTrue(r[2] instanceof Integer || r[2] instanceof Long);
            if (r[0].equals(1))
                assertNull(r[3]);
            else
                assertTrue(r[3] instanceof Integer || r[2] instanceof Long);
        }


        // wrap writetime(), ttl() in other functions (test for CASSANDRA-8451)
        res = getRows(execute("SELECT k, c, blobAsBigint(bigintAsBlob(writetime(c))), ttl(c) FROM %s"));
        Assert.assertEquals(2, res.length);

        for (Object[] r : res)
        {
            assertTrue(r[2] instanceof Integer || r[2] instanceof Long);
            if (r[0].equals(1))
                assertNull(r[3]);
            else
                assertTrue(r[3] instanceof Integer || r[2] instanceof Long);
        }

        res = getRows(execute("SELECT k, c, writetime(c), blobAsInt(intAsBlob(ttl(c))) FROM %s"));
        Assert.assertEquals(2, res.length);


        for (Object[] r : res)
        {
            assertTrue(r[2] instanceof Integer || r[2] instanceof Long);
            if (r[0].equals(1))
                assertNull(r[3]);
            else
                assertTrue(r[3] instanceof Integer || r[2] instanceof Long);
        }

        assertInvalid("SELECT k, c, writetime(k) FROM %s");

        assertRows(execute("SELECT k, d, writetime(d) FROM %s WHERE k = 1"),
                   row(1, null, null));
    }

    /**
     * Migrated from cql_tests.py:TestCQL.invalid_custom_timestamp_test()
     */
    @Test
    public void testInvalidCustomTimestamp() throws Throwable
    {
        // Conditional updates
        createTable("CREATE TABLE %s (k int, v int, PRIMARY KEY (k, v))");

        execute("BEGIN BATCH " +
                "INSERT INTO %1$s (k, v) VALUES(0, 0) IF NOT EXISTS; " +
                "INSERT INTO %1$s (k, v) VALUES(0, 1) IF NOT EXISTS; " +
                "APPLY BATCH");

        assertInvalid("BEGIN BATCH " +
                      "INSERT INTO %1$s (k, v) VALUES(0, 2) IF NOT EXISTS USING TIMESTAMP 1; " +
                      "INSERT INTO %1$s (k, v) VALUES(0, 3) IF NOT EXISTS; " +
                      "APPLY BATCH");
        assertInvalid("BEGIN BATCH " +
                      "USING TIMESTAMP 1 INSERT INTO %1$s (k, v) VALUES(0, 4) IF NOT EXISTS; " +
                      "INSERT INTO %1$s (k, v) VALUES(0, 1) IF NOT EXISTS; " +
                      "APPLY BATCH");

        execute("INSERT INTO %s (k, v) VALUES(1, 0) IF NOT EXISTS");
        assertInvalid("INSERT INTO %s (k, v) VALUES(1, 1) IF NOT EXISTS USING TIMESTAMP 5");

        // Counters
        createTable("CREATE TABLE %s (k int PRIMARY KEY, c counter)");

        execute("UPDATE %s SET c = c + 1 WHERE k = 0");
        assertInvalid("UPDATE %s USING TIMESTAMP 10 SET c = c + 1 WHERE k = 0");

        execute("BEGIN COUNTER BATCH " +
                "UPDATE %1$s SET c = c + 1 WHERE k = 0; " +
                "UPDATE %1$s SET c = c + 1 WHERE k = 0; " +
                "APPLY BATCH");

        assertInvalid("BEGIN COUNTER BATCH " +
                      "UPDATE %1$s USING TIMESTAMP 3 SET c = c + 1 WHERE k = 0; " +
                      "UPDATE %1$s SET c = c + 1 WHERE k = 0; " +
                      "APPLY BATCH");

        assertInvalid("BEGIN COUNTER BATCH " +
                      "USING TIMESTAMP 3 UPDATE %1$s SET c = c + 1 WHERE k = 0; " +
                      "UPDATE %1$s SET c = c + 1 WHERE k = 0; " +
                      "APPLY BATCH");
    }

    @Test
    public void testInsertTimestampWithUnset() throws Throwable
    {
        createTable("CREATE TABLE %s (k int PRIMARY KEY, i int)");
        execute("INSERT INTO %s (k, i) VALUES (1, 1) USING TIMESTAMP ?", unset()); // treat as 'now'
    }

}