--- /dev/null
+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 $srcdir/test-daemon.py --pidfile-name=$PWD/pid& echo $! > expected], [0], [ignore], [ignore])
+OVS_WAIT_UNTIL([test -s pid], [kill `cat expected`])
+AT_CHECK(
+ [pid=`cat pid` && expected=`cat expected` && test "$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 $srcdir/test-daemon.py --pidfile-name=$PWD/pid --monitor& echo $! > parent], [0], [ignore], [ignore])
+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 --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 $srcdir/test-daemon.py --pidfile-name=$PWD/pid --detach], [0], [ignore], [ignore])
+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 $srcdir/test-daemon.py --pidfile-name=$PWD/daemon --detach --monitor], [0], [ignore], [ignore])
+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` = 1])
+# 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` = 1])
+# 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 $srcdir/test-daemon.py --pidfile-name=$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 $srcdir/test-daemon.py --pidfile-name=$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 $srcdir/test-daemon.py --pidfile-name=$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_CAPTURE_FILE([pid])
+AT_CAPTURE_FILE([status])
+AT_CAPTURE_FILE([stderr])
+OVSDB_INIT([db])
+AT_CHECK([(yes 2>stderr; echo $? > status) | $PYTHON $srcdir/test-daemon.py --pidfile-name=$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
projects / openvswitch / blobdiff