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2da113129a
Log messages from shell-scripts were put to var/log/<test id>.log file. Now, this file is used by mysql-test-run.pl. So, move log messages to var/log/<test id>.script.log.
148 lines
3.4 KiB
Bash
Executable File
148 lines
3.4 KiB
Bash
Executable File
#!/bin/sh
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###########################################################################
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# NOTE: this script returns 0 (success) even in case of failure (except for
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# usage-error). This is because this script is executed under
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# mysql-test-run[.pl] and it's better to examine particular problem in log
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# file, than just having said that the test case has failed.
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###########################################################################
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basename=`basename "$0"`
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dirname=`dirname "$0"`
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###########################################################################
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. "$dirname/utils.sh"
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###########################################################################
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check_restart()
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{
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if [ ! -r "$pid_path" ]; then
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log_debug "No '$pid_path' found."
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user_msg='the process was killed'
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return 1
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fi
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new_pid=`cat "$pid_path" 2>/dev/null`
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err_code=$?
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log_debug "err_code: $err_code; original_pid: $original_pid; new_pid: $new_pid."
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if [ $err_code -eq 0 -a "$original_pid" = "$new_pid" ]; then
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log_debug "The process was not restarted."
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user_msg='the process was not restarted'
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return 1
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fi
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log_debug "The process was restarted."
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user_msg='the process was restarted'
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return 0
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}
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###########################################################################
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if [ $# -ne 4 ]; then
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echo "Usage: $basename <pid file path> killed|restarted <timeout> <test id>"
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exit 1
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fi
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pid_path="$1"
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expected_result="$2"
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total_timeout="$3"
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test_id="$4"
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log_file="$MYSQLTEST_VARDIR/log/$test_id.script.log"
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log_debug "-- $basename: starting --"
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log_debug "pid_path: '$pid_path'"
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log_debug "expected_result: '$expected_result'"
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log_debug "total_timeout: '$total_timeout'"
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log_debug "test_id: '$test_id'"
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log_debug "log_file: '$log_file'"
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###########################################################################
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if [ "$expected_result" != 'killed' -a \
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"$expected_result" != 'restarted' ]; then
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log_error "Invalid second argument ($expected_result): 'killed' or 'restarted' expected."
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quit 0
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fi
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if [ -z "$pid_path" ]; then
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log_error "Invalid PID path ($pid_path)."
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quit 0
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fi
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if [ ! -r "$pid_path" ]; then
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log_error "PID file ($pid_path) does not exist."
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quit 0
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fi
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if [ -z "$total_timeout" ]; then
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log_error "Timeout is not specified."
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quit 0
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fi
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###########################################################################
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original_pid=`cat "$pid_path"`
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log_debug "original_pid: $original_pid."
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log_info "Killing the process..."
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kill -9 $original_pid
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###########################################################################
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log_info "Waiting..."
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if [ "$expected_result" = "restarted" ]; then
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# Wait for the process to restart.
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cur_attempt=1
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while true; do
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log_debug "cur_attempt: $cur_attempt."
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if check_restart; then
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log_info "Success: $user_msg."
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quit 0
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fi
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[ $cur_attempt -ge $total_timeout ] && break
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log_debug "Sleeping for 1 second..."
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sleep 1
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cur_attempt=`expr $cur_attempt + 1`
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done
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log_error "$user_msg."
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quit 0
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else # $expected_result == killed
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# Here we have to sleep for some long time to ensure that the process will
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# not be restarted.
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log_debug "Sleeping for $total_timeout seconds..."
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sleep $total_timeout
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new_pid=`cat "$pid_path" 2>/dev/null`
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log_debug "new_pid: $new_pid."
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if [ "$new_pid" -a "$new_pid" -ne "$original_pid" ]; then
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log_error "The process was restarted."
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else
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log_info "Success: the process was killed."
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fi
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quit 0
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fi
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