AT_BANNER([daemon unit tests - Python]) AT_SETUP([daemon - Python]) AT_SKIP_IF([test $HAVE_PYTHON = no]) AT_CAPTURE_FILE([pid]) AT_CAPTURE_FILE([expected]) # Start the daemon and wait for the pidfile to get created # and that its contents are the correct pid. AT_CHECK([$PYTHON $srcdir/test-daemon.py --pidfile=`pwd`/pid& echo $! > expected], [0]) OVS_WAIT_UNTIL([test -s pid], [kill `cat expected`]) AT_CHECK( [pid=`cat pid` && expected=`cat expected` && test "$pid" = "$expected"], [0], [], [], [kill `cat expected`]) AT_CHECK([kill -0 `cat pid`], [0], [], [], [kill `cat expected`]) # Kill the daemon and make sure that the pidfile gets deleted. kill `cat expected` OVS_WAIT_WHILE([kill -0 `cat expected`]) AT_CHECK([test ! -e pid]) AT_CLEANUP AT_SETUP([daemon --monitor - Python]) AT_SKIP_IF([test $HAVE_PYTHON = no]) AT_CAPTURE_FILE([pid]) AT_CAPTURE_FILE([parent]) AT_CAPTURE_FILE([parentpid]) AT_CAPTURE_FILE([newpid]) # Start the daemon and wait for the pidfile to get created. AT_CHECK([$PYTHON $srcdir/test-daemon.py --pidfile=`pwd`/pid --monitor& echo $! > parent], [0]) OVS_WAIT_UNTIL([test -s pid], [kill `cat parent`]) # Check that the pidfile names a running process, # and that the parent process of that process is our child process. AT_CHECK([kill -0 `cat pid`], [0], [], [], [kill `cat parent`]) AT_CHECK([ps -o ppid= -p `cat pid` > parentpid], [0], [], [], [kill `cat parent`]) AT_CHECK( [parentpid=`cat parentpid` && parent=`cat parent` && test $parentpid = $parent], [0], [], [], [kill `cat parent`]) # Kill the daemon process, making it look like a segfault, # and wait for a new child process to get spawned. AT_CHECK([cp pid oldpid], [0], [], [], [kill `cat parent`]) AT_CHECK([kill -SEGV `cat pid`], [0], [], [ignore], [kill `cat parent`]) OVS_WAIT_WHILE([kill -0 `cat oldpid`], [kill `cat parent`]) OVS_WAIT_UNTIL([test -s pid && test `cat pid` != `cat oldpid`], [kill `cat parent`]) AT_CHECK([cp pid newpid], [0], [], [], [kill `cat parent`]) # Check that the pidfile names a running process, # and that the parent process of that process is our child process. AT_CHECK([ps -o ppid= -p `cat pid` > parentpid], [0], [], [], [kill `cat parent`]) AT_CHECK( [parentpid=`cat parentpid` && parent=`cat parent` && test $parentpid = $parent], [0], [], [], [kill `cat parent`]) # Kill the daemon process with SIGTERM, and wait for the daemon # and the monitor processes to go away and the pidfile to get deleted. AT_CHECK([kill `cat pid`], [0], [], [ignore], [kill `cat parent`]) OVS_WAIT_WHILE([kill -0 `cat parent` || kill -0 `cat newpid` || test -e pid], [kill `cat parent`]) AT_CLEANUP AT_SETUP([daemon --monitor restart exit code - Python]) AT_SKIP_IF([test $HAVE_PYTHON = no]) AT_CAPTURE_FILE([pid]) AT_CAPTURE_FILE([parent]) AT_CAPTURE_FILE([parentpid]) AT_CAPTURE_FILE([newpid]) # Start the daemon and wait for the pidfile to get created. AT_CHECK([$PYTHON $srcdir/test-daemon.py --pidfile=`pwd`/pid --monitor& echo $! > parent], [0]) OVS_WAIT_UNTIL([test -s pid], [kill `cat parent`]) # Check that the pidfile names a running process, # and that the parent process of that process is our child process. AT_CHECK([kill -0 `cat pid`], [0], [], [], [kill `cat parent`]) AT_CHECK([ps -o ppid= -p `cat pid` > parentpid], [0], [], [], [kill `cat parent`]) AT_CHECK( [parentpid=`cat parentpid` && parent=`cat parent` && test $parentpid = $parent], [0], [], [], [kill `cat parent`]) # HUP the daemon process causing it to throw an exception, # and wait for a new child process to get spawned. AT_CHECK([cp pid oldpid], [0], [], [], [kill `cat parent`]) AT_CHECK([kill -HUP `cat pid`], [0], [], [ignore], [kill `cat parent`]) OVS_WAIT_WHILE([kill -0 `cat oldpid`], [kill `cat parent`]) OVS_WAIT_UNTIL([test -s pid && test `cat pid` != `cat oldpid`], [kill `cat parent`]) AT_CHECK([cp pid newpid], [0], [], [], [kill `cat parent`]) # Check that the pidfile names a running process, # and that the parent process of that process is our child process. AT_CHECK([ps -o ppid= -p `cat pid` > parentpid], [0], [], [], [kill `cat parent`]) AT_CHECK( [parentpid=`cat parentpid` && parent=`cat parent` && test $parentpid = $parent], [0], [], [], [kill `cat parent`]) # Kill the daemon process with SIGTERM, and wait for the daemon # and the monitor processes to go away and the pidfile to get deleted. AT_CHECK([kill `cat pid`], [0], [], [ignore], [kill `cat parent`]) OVS_WAIT_WHILE([kill -0 `cat parent` || kill -0 `cat newpid` || test -e pid], [kill `cat parent`]) AT_CLEANUP AT_SETUP([daemon --detach - Python]) AT_SKIP_IF([test $HAVE_PYTHON = no]) AT_CAPTURE_FILE([pid]) # Start the daemon and make sure that the pidfile exists immediately. # We don't wait for the pidfile to get created because the daemon is # supposed to do so before the parent exits. AT_CHECK([$PYTHON $srcdir/test-daemon.py --pidfile=`pwd`/pid --detach], [0]) AT_CHECK([test -s pid]) AT_CHECK([kill -0 `cat pid`]) # Kill the daemon and make sure that the pidfile gets deleted. cp pid saved-pid kill `cat pid` OVS_WAIT_WHILE([kill -0 `cat saved-pid`]) AT_CHECK([test ! -e pid]) AT_CLEANUP AT_SETUP([daemon --detach --monitor - Python]) AT_SKIP_IF([test $HAVE_PYTHON = no]) m4_define([CHECK], [AT_CHECK([$1], [$2], [$3], [$4], [kill `cat daemon monitor`])]) AT_CAPTURE_FILE([daemon]) AT_CAPTURE_FILE([olddaemon]) AT_CAPTURE_FILE([newdaemon]) AT_CAPTURE_FILE([monitor]) AT_CAPTURE_FILE([newmonitor]) AT_CAPTURE_FILE([init]) # Start the daemon and make sure that the pidfile exists immediately. # We don't wait for the pidfile to get created because the daemon is # supposed to do so before the parent exits. AT_CHECK([$PYTHON $srcdir/test-daemon.py --pidfile=`pwd`/daemon --detach --monitor], [0]) AT_CHECK([test -s daemon]) # Check that the pidfile names a running process, # and that the parent process of that process is a running process, # and that the parent process of that process is init. CHECK([kill -0 `cat daemon`]) CHECK([ps -o ppid= -p `cat daemon` > monitor]) CHECK([kill -0 `cat monitor`]) CHECK([ps -o ppid= -p `cat monitor` > init]) CHECK([test `cat init` != $$]) # Kill the daemon process, making it look like a segfault, # and wait for a new daemon process to get spawned. CHECK([cp daemon olddaemon]) CHECK([kill -SEGV `cat daemon`], [0], [ignore], [ignore]) OVS_WAIT_WHILE([kill -0 `cat olddaemon`], [kill `cat olddaemon daemon`]) OVS_WAIT_UNTIL([test -s daemon && test `cat daemon` != `cat olddaemon`], [kill `cat olddaemon daemon`]) CHECK([cp daemon newdaemon]) # Check that the pidfile names a running process, # and that the parent process of that process is our child process. CHECK([kill -0 `cat daemon`]) CHECK([diff olddaemon newdaemon], [1], [ignore]) CHECK([ps -o ppid= -p `cat daemon` > newmonitor]) CHECK([diff monitor newmonitor]) CHECK([kill -0 `cat newmonitor`]) CHECK([ps -o ppid= -p `cat newmonitor` > init]) CHECK([test `cat init` != $$]) # Kill the daemon process with SIGTERM, and wait for the daemon # and the monitor processes to go away and the pidfile to get deleted. CHECK([kill `cat daemon`], [0], [], [ignore]) OVS_WAIT_WHILE( [kill -0 `cat monitor` || kill -0 `cat newdaemon` || test -e daemon], [kill `cat monitor newdaemon`]) m4_undefine([CHECK]) AT_CLEANUP AT_SETUP([daemon --detach startup errors - Python]) AT_SKIP_IF([test $HAVE_PYTHON = no]) AT_CAPTURE_FILE([pid]) AT_CHECK([$PYTHON $srcdir/test-daemon.py --pidfile=`pwd`/pid --detach --bail], [1], [], [stderr]) AT_CHECK([grep 'test-daemon.py: exiting after daemonize_start() as requested' stderr], [0], [ignore], []) AT_CHECK([test ! -s pid]) AT_CLEANUP AT_SETUP([daemon --detach --monitor startup errors - Python]) AT_SKIP_IF([test $HAVE_PYTHON = no]) AT_CAPTURE_FILE([pid]) AT_CHECK([$PYTHON $srcdir/test-daemon.py --pidfile=`pwd`/pid --detach --monitor --bail], [1], [], [stderr]) AT_CHECK([grep 'test-daemon.py: exiting after daemonize_start() as requested' stderr], [0], [ignore], []) AT_CHECK([test ! -s pid]) AT_CLEANUP AT_SETUP([daemon --detach closes standard fds - Python]) AT_SKIP_IF([test $HAVE_PYTHON = no]) AT_CAPTURE_FILE([pid]) AT_CAPTURE_FILE([status]) AT_CAPTURE_FILE([stderr]) AT_CHECK([(yes 2>stderr; echo $? > status) | $PYTHON $srcdir/test-daemon.py --pidfile=`pwd`/pid --detach], [0], [], []) AT_CHECK([kill `cat pid`]) AT_CHECK([test -s status]) if grep '[[bB]]roken pipe' stderr >/dev/null 2>&1; then # Something in the environment caused SIGPIPE to be ignored, but # 'yes' at least told us that it got EPIPE. Good enough; we know # that stdout was closed. : else # Otherwise make sure that 'yes' died from SIGPIPE. AT_CHECK([kill -l `cat status`], [0], [PIPE ]) fi AT_CLEANUP AT_SETUP([daemon --detach --monitor closes standard fds]) AT_SKIP_IF([test $HAVE_PYTHON = no]) AT_CAPTURE_FILE([pid]) AT_CAPTURE_FILE([status]) AT_CAPTURE_FILE([stderr]) OVSDB_INIT([db]) AT_CHECK([(yes 2>stderr; echo $? > status) | $PYTHON $srcdir/test-daemon.py --pidfile=`pwd`/pid --detach], [0], [], []) AT_CHECK([kill `cat pid`]) AT_CHECK([test -s status]) if grep '[[bB]]roken pipe' stderr >/dev/null 2>&1; then # Something in the environment caused SIGPIPE to be ignored, but # 'yes' at least told us that it got EPIPE. Good enough; we know # that stdout was closed. : else # Otherwise make sure that 'yes' died from SIGPIPE. AT_CHECK([kill -l `cat status`], [0], [PIPE ]) fi AT_CLEANUP