| # 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. |
| |
| load hadoop-functions_test_helper |
| |
| @test "hadoop_stop_daemon_changing_pid" { |
| old_pid=12345 |
| new_pid=54321 |
| HADOOP_STOP_TIMEOUT=3 |
| |
| echo ${old_pid} > pidfile |
| run hadoop_stop_daemon stop pidfile & |
| sleep 1 |
| echo ${new_pid} > pidfile |
| sleep ${HADOOP_STOP_TIMEOUT} |
| |
| [ -f pidfile ] |
| [ "$(cat pidfile)" = "${new_pid}" ] |
| } |
| |
| @test "hadoop_stop_daemon_force_kill" { |
| |
| HADOOP_STOP_TIMEOUT=4 |
| |
| # Run the following in a sub-shell so that its termination doesn't affect the test |
| (sh ${TESTBINDIR}/process_with_sigterm_trap.sh ${TMP}/pidfile &) |
| |
| # Wait for the process to go into tight loop |
| sleep 1 |
| |
| [ -f ${TMP}/pidfile ] |
| pid=$(cat "${TMP}/pidfile") |
| |
| run hadoop_stop_daemon my_command ${TMP}/pidfile 2>&1 |
| |
| # The process should no longer be alive |
| ! kill -0 ${pid} > /dev/null 2>&1 |
| |
| # The PID file should be gone |
| [ ! -f ${TMP}/pidfile ] |
| } |