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|
#!/usr/bin/env bash
plan 9
PT_TMPDIR="$TEST_PT_TMPDIR"
file="$PT_TMPDIR/pid-file"
source "$LIB_DIR/log_warn_die.sh"
source "$LIB_DIR/daemon.sh"
cmd_ok \
"test ! -f $file" \
"PID file doesn't exist"
make_pid_file $file $$
cmd_ok \
"test -f $file" \
"PID file created"
pid=`cat $file`
is \
"$pid" \
"$$" \
"Correct PID"
remove_pid_file $file
cmd_ok \
"test ! -f $file" \
"PID file removed"
# ###########################################################################
# PID file already exists and proc is running.
# ###########################################################################
echo $$ > $file
(
make_pid_file $file $$ >$PT_TMPDIR/output 2>&1
)
cmd_ok \
"grep -q \"PID file /tmp/percona-toolkit.test/pid-file already exists and its PID ($$) is running\" $PT_TMPDIR/output" \
"Does not overwrite PID file is PID is running"
echo 999999 > $file
make_pid_file $file $$ >$PT_TMPDIR/output 2>&1
cmd_ok \
"grep -q 'Overwriting PID file /tmp/percona-toolkit.test/pid-file because its PID (999999) is not running' $PT_TMPDIR/output" \
"Overwrites PID file if PID is not running"
pid=`cat $file`
is \
"$pid" \
"$$" \
"Correct PID"
rm $file
rm $PT_TMPDIR/output
# ###########################################################################
# Die if pid file can't be created.
# ###########################################################################
(
make_pid_file "/root/pid" $$ >$PT_TMPDIR/output 2>&1
)
is \
"$?" \
"1" \
"Exit 1 if PID file can't be created"
cmd_ok \
"grep -q 'Cannot create or write PID file /root/pid' $PT_TMPDIR/output" \
"Error that PID file can't be created"
# ###########################################################################
# Done.
# ###########################################################################
|
