TestTimestampBase.java
/*
* Licensed 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 com.facebook.presto.type;
import com.facebook.presto.common.type.SqlDate;
import com.facebook.presto.common.type.SqlTimeWithTimeZone;
import com.facebook.presto.common.type.SqlTimestampWithTimeZone;
import com.facebook.presto.common.type.TimeZoneKey;
import com.facebook.presto.operator.scalar.AbstractTestFunctions;
import com.facebook.presto.sql.analyzer.SemanticErrorCode;
import com.facebook.presto.testing.TestingSession;
import org.joda.time.DateTime;
import org.joda.time.DateTimeZone;
import org.testng.annotations.Test;
import java.time.ZoneId;
import java.util.TimeZone;
import java.util.concurrent.TimeUnit;
import static com.facebook.presto.common.function.OperatorType.INDETERMINATE;
import static com.facebook.presto.common.type.BooleanType.BOOLEAN;
import static com.facebook.presto.common.type.DateType.DATE;
import static com.facebook.presto.common.type.TimeType.TIME;
import static com.facebook.presto.common.type.TimeWithTimeZoneType.TIME_WITH_TIME_ZONE;
import static com.facebook.presto.common.type.TimeZoneKey.getTimeZoneKey;
import static com.facebook.presto.common.type.TimeZoneKey.getTimeZoneKeyForOffset;
import static com.facebook.presto.common.type.TimestampType.TIMESTAMP;
import static com.facebook.presto.common.type.TimestampWithTimeZoneType.TIMESTAMP_WITH_TIME_ZONE;
import static com.facebook.presto.common.type.VarcharType.VARCHAR;
import static com.facebook.presto.testing.DateTimeTestingUtils.sqlTimeOf;
import static com.facebook.presto.testing.DateTimeTestingUtils.sqlTimestampOf;
import static com.facebook.presto.testing.TestingSession.testSessionBuilder;
import static com.facebook.presto.type.IntervalDayTimeType.INTERVAL_DAY_TIME;
import static com.facebook.presto.util.DateTimeZoneIndex.getDateTimeZone;
import static org.joda.time.DateTimeZone.UTC;
public abstract class TestTimestampBase
extends AbstractTestFunctions
{
protected static final TimeZoneKey TIME_ZONE_KEY = TestingSession.DEFAULT_TIME_ZONE_KEY;
protected static final DateTimeZone DATE_TIME_ZONE = getDateTimeZone(TIME_ZONE_KEY);
protected static final TimeZoneKey WEIRD_TIME_ZONE_KEY = getTimeZoneKeyForOffset(7 * 60 + 9);
protected static final TimeZoneKey ORAL_TIME_ZONE_KEY = getTimeZoneKey("Asia/Oral");
protected TestTimestampBase(boolean legacyTimestamp)
{
super(testSessionBuilder()
.setSystemProperty("legacy_timestamp", String.valueOf(legacyTimestamp))
.setTimeZoneKey(TIME_ZONE_KEY)
.build());
}
@Test
public void testSubtract()
{
functionAssertions.assertFunctionString("TIMESTAMP '2017-03-30 14:15:16.432' - TIMESTAMP '2016-03-29 03:04:05.321'",
INTERVAL_DAY_TIME,
"366 11:11:11.111");
functionAssertions.assertFunctionString("TIMESTAMP '2016-03-29 03:04:05.321' - TIMESTAMP '2017-03-30 14:15:16.432'",
INTERVAL_DAY_TIME,
"-366 11:11:11.111");
}
@Test
public void testLiteral()
{
assertFunction("TIMESTAMP '2013-03-30 01:05'", TIMESTAMP, sqlTimestampOf(2013, 3, 30, 1, 5, 0, 0, session));
assertFunction("TIMESTAMP '2013-03-30 02:05'", TIMESTAMP, sqlTimestampOf(2013, 3, 30, 2, 5, 0, 0, session));
assertFunction("TIMESTAMP '2013-03-30 03:05'", TIMESTAMP, sqlTimestampOf(2013, 3, 30, 3, 5, 0, 0, session));
assertFunction("TIMESTAMP '2001-01-22 03:04:05.321'", TIMESTAMP, sqlTimestampOf(2001, 1, 22, 3, 4, 5, 321, session));
assertFunction("TIMESTAMP '2001-01-22 03:04:05'", TIMESTAMP, sqlTimestampOf(2001, 1, 22, 3, 4, 5, 0, session));
assertFunction("TIMESTAMP '2001-01-22 03:04'", TIMESTAMP, sqlTimestampOf(2001, 1, 22, 3, 4, 0, 0, session));
assertFunction("TIMESTAMP '2001-01-22'", TIMESTAMP, sqlTimestampOf(2001, 1, 22, 0, 0, 0, 0, session));
assertFunction("TIMESTAMP '2001-1-2 3:4:5.321'", TIMESTAMP, sqlTimestampOf(2001, 1, 2, 3, 4, 5, 321, session));
assertFunction("TIMESTAMP '2001-1-2 3:4:5'", TIMESTAMP, sqlTimestampOf(2001, 1, 2, 3, 4, 5, 0, session));
assertFunction("TIMESTAMP '2001-1-2 3:4'", TIMESTAMP, sqlTimestampOf(2001, 1, 2, 3, 4, 0, 0, session));
assertFunction("TIMESTAMP '2001-1-2'", TIMESTAMP, sqlTimestampOf(2001, 1, 2, 0, 0, 0, 0, session));
assertInvalidFunction("TIMESTAMP 'text'", SemanticErrorCode.INVALID_LITERAL, "line 1:1: 'text' is not a valid timestamp literal");
}
@Test
public void testEqual()
{
assertFunction("TIMESTAMP '2001-1-22 03:04:05.321' = TIMESTAMP '2001-1-22 03:04:05.321'", BOOLEAN, true);
assertFunction("TIMESTAMP '2001-1-22' = TIMESTAMP '2001-1-22'", BOOLEAN, true);
assertFunction("TIMESTAMP '2001-1-22 03:04:05.321' = TIMESTAMP '2001-1-22 03:04:05.333'", BOOLEAN, false);
assertFunction("TIMESTAMP '2001-1-22' = TIMESTAMP '2001-1-11'", BOOLEAN, false);
}
@Test
public void testNotEqual()
{
assertFunction("TIMESTAMP '2001-1-22 03:04:05.321' <> TIMESTAMP '2001-1-22 03:04:05.333'", BOOLEAN, true);
assertFunction("TIMESTAMP '2001-1-22' <> TIMESTAMP '2001-1-11'", BOOLEAN, true);
assertFunction("TIMESTAMP '2001-1-22 03:04:05.321' <> TIMESTAMP '2001-1-22 03:04:05.321'", BOOLEAN, false);
assertFunction("TIMESTAMP '2001-1-22' <> TIMESTAMP '2001-1-22'", BOOLEAN, false);
}
@Test
public void testLessThan()
{
assertFunction("TIMESTAMP '2001-1-22 03:04:05.321' < TIMESTAMP '2001-1-22 03:04:05.333'", BOOLEAN, true);
assertFunction("TIMESTAMP '2001-1-22' < TIMESTAMP '2001-1-23'", BOOLEAN, true);
assertFunction("TIMESTAMP '2001-1-22 03:04:05.321' < TIMESTAMP '2001-1-22 03:04:05.321'", BOOLEAN, false);
assertFunction("TIMESTAMP '2001-1-22 03:04:05.321' < TIMESTAMP '2001-1-22 03:04:05'", BOOLEAN, false);
assertFunction("TIMESTAMP '2001-1-22' < TIMESTAMP '2001-1-22'", BOOLEAN, false);
assertFunction("TIMESTAMP '2001-1-22' < TIMESTAMP '2001-1-20'", BOOLEAN, false);
}
@Test
public void testLessThanOrEqual()
{
assertFunction("TIMESTAMP '2001-1-22 03:04:05.321' <= TIMESTAMP '2001-1-22 03:04:05.333'", BOOLEAN, true);
assertFunction("TIMESTAMP '2001-1-22 03:04:05.321' <= TIMESTAMP '2001-1-22 03:04:05.321'", BOOLEAN, true);
assertFunction("TIMESTAMP '2001-1-22' <= TIMESTAMP '2001-1-23'", BOOLEAN, true);
assertFunction("TIMESTAMP '2001-1-22' <= TIMESTAMP '2001-1-22'", BOOLEAN, true);
assertFunction("TIMESTAMP '2001-1-22 03:04:05.321' <= TIMESTAMP '2001-1-22 03:04:05'", BOOLEAN, false);
assertFunction("TIMESTAMP '2001-1-22' <= TIMESTAMP '2001-1-20'", BOOLEAN, false);
}
@Test
public void testGreaterThan()
{
assertFunction("TIMESTAMP '2001-1-22 03:04:05.321' > TIMESTAMP '2001-1-22 03:04:05.111'", BOOLEAN, true);
assertFunction("TIMESTAMP '2001-1-22' > TIMESTAMP '2001-1-11'", BOOLEAN, true);
assertFunction("TIMESTAMP '2001-1-22 03:04:05.321' > TIMESTAMP '2001-1-22 03:04:05.321'", BOOLEAN, false);
assertFunction("TIMESTAMP '2001-1-22 03:04:05.321' > TIMESTAMP '2001-1-22 03:04:05.333'", BOOLEAN, false);
assertFunction("TIMESTAMP '2001-1-22' > TIMESTAMP '2001-1-22'", BOOLEAN, false);
assertFunction("TIMESTAMP '2001-1-22' > TIMESTAMP '2001-1-23'", BOOLEAN, false);
}
@Test
public void testGreaterThanOrEqual()
{
assertFunction("TIMESTAMP '2001-1-22 03:04:05.321' >= TIMESTAMP '2001-1-22 03:04:05.111'", BOOLEAN, true);
assertFunction("TIMESTAMP '2001-1-22 03:04:05.321' >= TIMESTAMP '2001-1-22 03:04:05.321'", BOOLEAN, true);
assertFunction("TIMESTAMP '2001-1-22' >= TIMESTAMP '2001-1-11'", BOOLEAN, true);
assertFunction("TIMESTAMP '2001-1-22' >= TIMESTAMP '2001-1-22'", BOOLEAN, true);
assertFunction("TIMESTAMP '2001-1-22 03:04:05.321' >= TIMESTAMP '2001-1-22 03:04:05.333'", BOOLEAN, false);
assertFunction("TIMESTAMP '2001-1-22' >= TIMESTAMP '2001-1-23'", BOOLEAN, false);
}
@Test
public void testBetween()
{
assertFunction("TIMESTAMP '2001-1-22 03:04:05.321' between TIMESTAMP '2001-1-22 03:04:05.111' and TIMESTAMP '2001-1-22 03:04:05.333'", BOOLEAN, true);
assertFunction("TIMESTAMP '2001-1-22 03:04:05.321' between TIMESTAMP '2001-1-22 03:04:05.321' and TIMESTAMP '2001-1-22 03:04:05.333'", BOOLEAN, true);
assertFunction("TIMESTAMP '2001-1-22 03:04:05.321' between TIMESTAMP '2001-1-22 03:04:05.111' and TIMESTAMP '2001-1-22 03:04:05.321'", BOOLEAN, true);
assertFunction("TIMESTAMP '2001-1-22 03:04:05.321' between TIMESTAMP '2001-1-22 03:04:05.321' and TIMESTAMP '2001-1-22 03:04:05.321'", BOOLEAN, true);
assertFunction("TIMESTAMP '2001-1-22 03:04:05.321' between TIMESTAMP '2001-1-22 03:04:05.322' and TIMESTAMP '2001-1-22 03:04:05.333'", BOOLEAN, false);
assertFunction("TIMESTAMP '2001-1-22 03:04:05.321' between TIMESTAMP '2001-1-22 03:04:05.311' and TIMESTAMP '2001-1-22 03:04:05.312'", BOOLEAN, false);
assertFunction("TIMESTAMP '2001-1-22 03:04:05.321' between TIMESTAMP '2001-1-22 03:04:05.333' and TIMESTAMP '2001-1-22 03:04:05.111'", BOOLEAN, false);
}
@Test
public void testCastToDate()
{
long millis = new DateTime(2001, 1, 22, 0, 0, UTC).getMillis();
assertFunction("cast(TIMESTAMP '2001-1-22 03:04:05.321' as date)", DATE, new SqlDate((int) TimeUnit.MILLISECONDS.toDays(millis)));
}
@Test
public void testCastToTime()
{
assertFunction("cast(TIMESTAMP '2001-1-22 03:04:05.321' as time)", TIME, sqlTimeOf(3, 4, 5, 321, session));
}
@Test
public void testCastToTimeWithTimeZone()
{
assertFunction("cast(TIMESTAMP '2001-1-22 03:04:05.321' as time with time zone)",
TIME_WITH_TIME_ZONE,
new SqlTimeWithTimeZone(new DateTime(1970, 1, 1, 3, 4, 5, 321, DATE_TIME_ZONE).getMillis(), TIME_ZONE_KEY));
functionAssertions.assertFunctionString("cast(TIMESTAMP '2001-1-22 03:04:05.321' as time with time zone)",
TIME_WITH_TIME_ZONE,
"03:04:05.321 " + DATE_TIME_ZONE.getID());
}
@Test
public void testCastToTimestampWithTimeZone()
{
assertFunction("cast(TIMESTAMP '2001-1-22 03:04:05.321' as timestamp with time zone)",
TIMESTAMP_WITH_TIME_ZONE,
new SqlTimestampWithTimeZone(new DateTime(2001, 1, 22, 3, 4, 5, 321, DATE_TIME_ZONE).getMillis(), TimeZone.getTimeZone(ZoneId.of(DATE_TIME_ZONE.getID()))));
functionAssertions.assertFunctionString("cast(TIMESTAMP '2001-1-22 03:04:05.321' as timestamp with time zone)",
TIMESTAMP_WITH_TIME_ZONE,
"2001-01-22 03:04:05.321 " + DATE_TIME_ZONE.getID());
}
@Test
public void testCastToSlice()
{
assertFunction("cast(TIMESTAMP '2001-1-22 03:04:05.321' as varchar)", VARCHAR, "2001-01-22 03:04:05.321");
assertFunction("cast(TIMESTAMP '2001-1-22 03:04:05' as varchar)", VARCHAR, "2001-01-22 03:04:05.000");
assertFunction("cast(TIMESTAMP '2001-1-22 03:04' as varchar)", VARCHAR, "2001-01-22 03:04:00.000");
assertFunction("cast(TIMESTAMP '2001-1-22' as varchar)", VARCHAR, "2001-01-22 00:00:00.000");
}
@Test
public void testCastFromSlice()
{
assertFunction("cast('2001-1-22 03:04:05.321' as timestamp)",
TIMESTAMP,
sqlTimestampOf(2001, 1, 22, 3, 4, 5, 321, session));
assertFunction("cast('2001-1-22 03:04:05.321123' as timestamp)",
TIMESTAMP,
sqlTimestampOf(2001, 1, 22, 3, 4, 5, 321, session));
assertFunction("cast('2001-1-22 03:04:05.321123456' as timestamp)",
TIMESTAMP,
sqlTimestampOf(2001, 1, 22, 3, 4, 5, 321, session));
assertFunction("cast('2001-1-22 03:04:05' as timestamp)",
TIMESTAMP,
sqlTimestampOf(2001, 1, 22, 3, 4, 5, 0, session));
assertFunction("cast('2001-1-22 03:04' as timestamp)",
TIMESTAMP,
sqlTimestampOf(2001, 1, 22, 3, 4, 0, 0, session));
assertFunction("cast('2001-1-22' as timestamp)",
TIMESTAMP,
sqlTimestampOf(2001, 1, 22, 0, 0, 0, 0, session));
assertFunction("cast('\n\t 2001-1-22 03:04:05.321' as timestamp)",
TIMESTAMP,
sqlTimestampOf(2001, 1, 22, 3, 4, 5, 321, session));
assertFunction("cast('2001-1-22 03:04:05.321 \t\n' as timestamp)",
TIMESTAMP,
sqlTimestampOf(2001, 1, 22, 3, 4, 5, 321, session));
assertFunction("cast('\n\t 2001-1-22 03:04:05.321 \t\n' as timestamp)",
TIMESTAMP,
sqlTimestampOf(2001, 1, 22, 3, 4, 5, 321, session));
}
@Test
public void testGreatest()
{
assertFunction("greatest(TIMESTAMP '2013-03-30 01:05', TIMESTAMP '2012-03-30 01:05')",
TIMESTAMP,
sqlTimestampOf(2013, 3, 30, 1, 5, 0, 0, session));
assertFunction("greatest(TIMESTAMP '2013-03-30 01:05', TIMESTAMP '2012-03-30 01:05', TIMESTAMP '2012-05-01 01:05')",
TIMESTAMP,
sqlTimestampOf(2013, 3, 30, 1, 5, 0, 0, session));
}
@Test
public void testLeast()
{
assertFunction("least(TIMESTAMP '2013-03-30 01:05', TIMESTAMP '2012-03-30 01:05')",
TIMESTAMP,
sqlTimestampOf(2012, 3, 30, 1, 5, 0, 0, session));
assertFunction("least(TIMESTAMP '2013-03-30 01:05', TIMESTAMP '2012-03-30 01:05', TIMESTAMP '2012-05-01 01:05')",
TIMESTAMP,
sqlTimestampOf(2012, 3, 30, 1, 5, 0, 0, session));
}
@Test
public void testIndeterminate()
{
assertOperator(INDETERMINATE, "cast(null as TIMESTAMP)", BOOLEAN, true);
assertOperator(INDETERMINATE, "TIMESTAMP '2012-03-30 01:05'", BOOLEAN, false);
}
}