TestTimeBase.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.Session;
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.operator.scalar.FunctionAssertions;
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 static com.facebook.presto.common.function.OperatorType.INDETERMINATE;
import static com.facebook.presto.common.type.BooleanType.BOOLEAN;
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.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;
public abstract class TestTimeBase
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);
public TestTimeBase(boolean legacyTimestamp)
{
super(testSessionBuilder()
.setSystemProperty("legacy_timestamp", String.valueOf(legacyTimestamp))
.setTimeZoneKey(TIME_ZONE_KEY)
.build());
}
@Test
public void testLiteral()
{
assertFunction("TIME '03:04:05.321'", TIME, sqlTimeOf(3, 4, 5, 321, session));
assertFunction("TIME '03:04:05'", TIME, sqlTimeOf(3, 4, 5, 0, session));
assertFunction("TIME '03:04'", TIME, sqlTimeOf(3, 4, 0, 0, session));
assertInvalidFunction("TIME 'text'", SemanticErrorCode.INVALID_LITERAL, "line 1:1: 'text' is not a valid time literal");
}
@Test
public void testSubtract()
{
functionAssertions.assertFunctionString("TIME '14:15:16.432' - TIME '03:04:05.321'", INTERVAL_DAY_TIME, "0 11:11:11.111");
functionAssertions.assertFunctionString("TIME '03:04:05.321' - TIME '14:15:16.432'", INTERVAL_DAY_TIME, "-0 11:11:11.111");
}
@Test
public void testEqual()
{
assertFunction("TIME '03:04:05.321' = TIME '03:04:05.321'", BOOLEAN, true);
assertFunction("TIME '03:04:05.321' = TIME '03:04:05.333'", BOOLEAN, false);
}
@Test
public void testNotEqual()
{
assertFunction("TIME '03:04:05.321' <> TIME '03:04:05.333'", BOOLEAN, true);
assertFunction("TIME '03:04:05.321' <> TIME '03:04:05.321'", BOOLEAN, false);
}
@Test
public void testLessThan()
{
assertFunction("TIME '03:04:05.321' < TIME '03:04:05.333'", BOOLEAN, true);
assertFunction("TIME '03:04:05.321' < TIME '03:04:05.321'", BOOLEAN, false);
assertFunction("TIME '03:04:05.321' < TIME '03:04:05'", BOOLEAN, false);
}
@Test
public void testLessThanOrEqual()
{
assertFunction("TIME '03:04:05.321' <= TIME '03:04:05.333'", BOOLEAN, true);
assertFunction("TIME '03:04:05.321' <= TIME '03:04:05.321'", BOOLEAN, true);
assertFunction("TIME '03:04:05.321' <= TIME '03:04:05'", BOOLEAN, false);
}
@Test
public void testGreaterThan()
{
assertFunction("TIME '03:04:05.321' > TIME '03:04:05.111'", BOOLEAN, true);
assertFunction("TIME '03:04:05.321' > TIME '03:04:05.321'", BOOLEAN, false);
assertFunction("TIME '03:04:05.321' > TIME '03:04:05.333'", BOOLEAN, false);
}
@Test
public void testGreaterThanOrEqual()
{
assertFunction("TIME '03:04:05.321' >= TIME '03:04:05.111'", BOOLEAN, true);
assertFunction("TIME '03:04:05.321' >= TIME '03:04:05.321'", BOOLEAN, true);
assertFunction("TIME '03:04:05.321' >= TIME '03:04:05.333'", BOOLEAN, false);
}
@Test
public void testBetween()
{
assertFunction("TIME '03:04:05.321' between TIME '03:04:05.111' and TIME '03:04:05.333'", BOOLEAN, true);
assertFunction("TIME '03:04:05.321' between TIME '03:04:05.321' and TIME '03:04:05.333'", BOOLEAN, true);
assertFunction("TIME '03:04:05.321' between TIME '03:04:05.111' and TIME '03:04:05.321'", BOOLEAN, true);
assertFunction("TIME '03:04:05.321' between TIME '03:04:05.321' and TIME '03:04:05.321'", BOOLEAN, true);
assertFunction("TIME '03:04:05.321' between TIME '03:04:05.322' and TIME '03:04:05.333'", BOOLEAN, false);
assertFunction("TIME '03:04:05.321' between TIME '03:04:05.311' and TIME '03:04:05.312'", BOOLEAN, false);
assertFunction("TIME '03:04:05.321' between TIME '03:04:05.333' and TIME '03:04:05.111'", BOOLEAN, false);
}
@Test
public void testCastToTimeWithTimeZone()
{
assertFunction("cast(TIME '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(), TimeZone.getTimeZone(ZoneId.of(DATE_TIME_ZONE.getID()))));
}
@Test
public void testCastToTimeWithTimeZoneWithTZWithRulesChanged()
{
TimeZoneKey timeZoneThatChangedSince1970 = getTimeZoneKey("Asia/Kathmandu");
DateTimeZone dateTimeZoneThatChangedSince1970 = getDateTimeZone(timeZoneThatChangedSince1970);
Session session = Session.builder(this.session)
.setTimeZoneKey(timeZoneThatChangedSince1970)
.build();
try (FunctionAssertions localAssertions = new FunctionAssertions(session)) {
localAssertions.assertFunction(
"cast(TIME '03:04:05.321' as time with time zone)",
TIME_WITH_TIME_ZONE,
new SqlTimeWithTimeZone(new DateTime(1970, 1, 1, 3, 4, 5, 321, dateTimeZoneThatChangedSince1970).getMillis(), TimeZone.getTimeZone(ZoneId.of(dateTimeZoneThatChangedSince1970.getID()))));
}
}
@Test
public void testCastToTimeWithTimeZoneDSTIsNotAppliedWhenTimeCrossesDST()
{
// Australia/Sydney will switch DST a second after session start
// For simplicity we have to use time zone that is going forward when entering DST zone with 1970-01-01
Session session = Session.builder(this.session)
.setTimeZoneKey(getTimeZoneKey("Australia/Sydney"))
.setStartTime(new DateTime(2017, 10, 1, 1, 59, 59, 999, getDateTimeZone(getTimeZoneKey("Australia/Sydney"))).getMillis())
.build();
try (FunctionAssertions localAssertions = new FunctionAssertions(session)) {
localAssertions.assertFunctionString("cast(TIME '12:00:00.000' as time with time zone)", TIME_WITH_TIME_ZONE, "12:00:00.000 Australia/Sydney");
}
}
@Test
public void testCastToTimestamp()
{
assertFunction("cast(TIME '03:04:05.321' as timestamp)",
TIMESTAMP,
sqlTimestampOf(1970, 1, 1, 3, 4, 5, 321, session));
}
@Test
public void testCastToTimestampWithTimeZone()
{
assertFunction("cast(TIME '03:04:05.321' as timestamp with time zone)",
TIMESTAMP_WITH_TIME_ZONE,
new SqlTimestampWithTimeZone(new DateTime(1970, 1, 1, 3, 4, 5, 321, DATE_TIME_ZONE).getMillis(), TIME_ZONE_KEY));
}
@Test
public void testCastToSlice()
{
assertFunction("cast(TIME '03:04:05.321' as varchar)", VARCHAR, "03:04:05.321");
assertFunction("cast(TIME '03:04:05' as varchar)", VARCHAR, "03:04:05.000");
assertFunction("cast(TIME '03:04' as varchar)", VARCHAR, "03:04:00.000");
}
@Test
public void testCastFromSlice()
{
assertFunction("cast('03:04:05.321' as time) = TIME '03:04:05.321'", BOOLEAN, true);
assertFunction("cast('03:04:05' as time) = TIME '03:04:05.000'", BOOLEAN, true);
assertFunction("cast('03:04' as time) = TIME '03:04:00.000'", BOOLEAN, true);
}
@Test
public void testIndeterminate()
{
assertOperator(INDETERMINATE, "cast(null as TIME)", BOOLEAN, true);
assertOperator(INDETERMINATE, "TIME '00:00:00'", BOOLEAN, false);
}
}