| /** |
| * 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.metron.parsers.utils; |
| |
| import org.apache.metron.parsers.ParseException; |
| import org.junit.jupiter.api.Test; |
| |
| import java.time.Clock; |
| import java.time.ZoneOffset; |
| import java.time.ZonedDateTime; |
| |
| import static org.junit.jupiter.api.Assertions.*; |
| |
| public class SyslogUtilsTest { |
| |
| @Test |
| public void testRfc3164Timestamp() throws ParseException { |
| String originalTimestamp = "Oct 9 13:42:11"; |
| |
| // Fixed clock is behind parsed timestamp, but by less than 4 days. Expect year of clock. |
| ZonedDateTime fixedInstant = |
| ZonedDateTime.of(2016, 10, 8, 18, 30, 30, 0, ZoneOffset.UTC); |
| Clock fixedClock = Clock.fixed(fixedInstant.toInstant(), fixedInstant.getZone()); |
| |
| assertEquals(SyslogUtils.parseTimestampToEpochMillis(originalTimestamp, fixedClock), 1476020531000L); |
| } |
| |
| @Test |
| public void testRfc3164TimestampBackDate() throws ParseException { |
| String originalTimestamp = "Oct 9 13:42:11"; |
| |
| // Fixed clock is behind parsed timestamp by more than 4 days. Expect year of clock - 1. |
| ZonedDateTime fixedInstant = |
| ZonedDateTime.of(2016, 10, 1, 18, 30, 30, 0, ZoneOffset.UTC); |
| Clock fixedClock = Clock.fixed(fixedInstant.toInstant(), fixedInstant.getZone()); |
| |
| assertEquals(SyslogUtils.parseTimestampToEpochMillis(originalTimestamp, fixedClock), 1444398131000L); |
| } |
| |
| @Test |
| public void testCiscoTimestamp() throws ParseException { |
| String originalTimestamp = "Oct 09 2015 13:42:11"; |
| assertEquals(getParsedEpochMillis(originalTimestamp), 1444398131000L); |
| } |
| |
| @Test |
| public void testRfc5424TimestampUTC() throws ParseException { |
| String originalTimestamp = "2015-10-09T13:42:11.52Z"; |
| assertEquals(getParsedEpochMillis(originalTimestamp), 1444398131520L); |
| } |
| |
| @Test |
| public void testRfc5424TimestampWithOffset() throws ParseException { |
| String originalTimestamp = "2015-10-09T08:42:11.52-05:00"; |
| assertEquals(getParsedEpochMillis(originalTimestamp), 1444398131520L); |
| } |
| |
| private long getParsedEpochMillis(String originalTimestamp) throws ParseException { |
| return SyslogUtils.parseTimestampToEpochMillis(originalTimestamp, Clock.systemUTC()); |
| } |
| } |