tests/daemon.at

   1 AT_BANNER([daemon unit tests - C])
   2
   3 AT_SETUP([daemon])
   4 AT_SKIP_IF([test "$IS_WIN32" = "yes"])
   5
   6 dnl OVS_SKIP_NON_ADMIN_WIN()
   7 dnl
   8 dnl Checks if we have enough rights to create a service
   9 m4_define([OVS_SKIP_NON_ADMIN_WIN],
  10   [
  11    AT_SKIP_IF([net session; test $? -ne 0])
  12    ])
  13
  14 OVSDB_INIT([db])
  15 AT_CAPTURE_FILE([pid])
  16 AT_CAPTURE_FILE([expected])
  17 # Start the daemon and wait for the pidfile to get created
  18 # and that its contents are the correct pid.
  19 AT_CHECK([ovsdb-server --pidfile="`pwd`"/pid --remote=punix:socket --unixctl="`pwd`"/unixctl db 2>/dev/null & echo $! > expected], [0])
  20 OVS_WAIT_UNTIL([test -s pid], [kill `cat expected`])
  21 AT_CHECK(
  22   [pid=`cat pid` && expected=`cat expected` && test "$pid" = "$expected"],
  23   [0], [], [], [kill `cat expected`])
  24 AT_CHECK([kill -0 `cat pid`], [0], [], [], [kill `cat expected`])
  25 # Kill the daemon and make sure that the pidfile gets deleted.
  26 kill `cat expected`
  27 OVS_WAIT_WHILE([kill -0 `cat expected`])
  28 AT_CHECK([test ! -e pid])
  29 AT_CLEANUP
  30
  31 AT_SETUP([daemon --monitor])
  32 AT_SKIP_IF([test "$IS_WIN32" = "yes"])
  33 OVSDB_INIT([db])
  34 AT_CAPTURE_FILE([pid])
  35 AT_CAPTURE_FILE([parent])
  36 AT_CAPTURE_FILE([parentpid])
  37 AT_CAPTURE_FILE([newpid])
  38 # Start the daemon and wait for the pidfile to get created.
  39 AT_CHECK([ovsdb-server --monitor --pidfile="`pwd`"/pid --remote=punix:socket --unixctl="`pwd`"/unixctl db 2>/dev/null & echo $! > parent], [0])
  40 OVS_WAIT_UNTIL([test -s pid], [kill `cat parent`])
  41 # Check that the pidfile names a running process,
  42 # and that the parent process of that process is our child process.
  43 AT_CHECK([kill -0 `cat pid`], [0], [], [], [kill `cat parent`])
  44 AT_CHECK([ps -o ppid= -p `cat pid` > parentpid],
  45   [0], [], [], [kill `cat parent`])
  46 AT_CHECK(
  47   [parentpid=`cat parentpid` &&
  48    parent=`cat parent` &&
  49    test $parentpid = $parent],
  50   [0], [], [], [kill `cat parent`])
  51 # Avoid a race between pidfile creation and notifying the parent,
  52 # which can easily trigger if ovsdb-server is slow (e.g. due to valgrind).
  53 OVS_WAIT_UNTIL(
  54   [ovs-appctl --timeout=10 -t "`pwd`/unixctl" version],
  55   [kill `cat pid`])
  56 # Kill the daemon process, making it look like a segfault,
  57 # and wait for a new child process to get spawned.
  58 AT_CHECK([cp pid oldpid], [0], [], [], [kill `cat parent`])
  59 AT_CHECK([kill -SEGV `cat pid`], [0], [], [ignore], [kill `cat parent`])
  60 OVS_WAIT_WHILE([kill -0 `cat oldpid`], [kill `cat parent`])
  61 OVS_WAIT_UNTIL([test -s pid && test `cat pid` != `cat oldpid`],
  62   [kill `cat parent`])
  63 AT_CHECK([cp pid newpid], [0], [], [], [kill `cat parent`])
  64 # Check that the pidfile names a running process,
  65 # and that the parent process of that process is our child process.
  66 AT_CHECK([ps -o ppid= -p `cat pid` > parentpid],
  67   [0], [], [], [kill `cat parent`])
  68 AT_CHECK(
  69   [parentpid=`cat parentpid` &&
  70    parent=`cat parent` &&
  71    test $parentpid = $parent],
  72   [0], [], [], [kill `cat parent`])
  73 # Kill the daemon process with SIGTERM, and wait for the daemon
  74 # and the monitor processes to go away and the pidfile to get deleted.
  75 AT_CHECK([kill `cat pid`], [0], [], [ignore], [kill `cat parent`])
  76 OVS_WAIT_WHILE([kill -0 `cat parent` || kill -0 `cat newpid` || test -e pid],
  77   [kill `cat parent`])
  78 AT_CLEANUP
  79
  80 AT_SETUP([daemon --detach])
  81 AT_CAPTURE_FILE([pid])
  82 OVSDB_INIT([db])
  83 # Start the daemon and make sure that the pidfile exists immediately.
  84 # We don't wait for the pidfile to get created because the daemon is
  85 # supposed to do so before the parent exits.
  86 AT_CHECK([ovsdb-server --detach --no-chdir --pidfile="`pwd`"/pid --remote=punix:socket --unixctl="`pwd`"/unixctl db], [0])
  87 AT_CHECK([test -s pid])
  88 AT_CHECK([kill -0 `cat pid`])
  89 # Kill the daemon and make sure that the pidfile gets deleted.
  90 cp pid saved-pid
  91 if test "$IS_WIN32" = "yes"; then
  92   # When a 'kill pid' is done on windows (through 'taskkill //F'),
  93   # pidfiles are not deleted (because it is force kill), so use
  94   # 'ovs-appctl exit' instead
  95   OVS_APP_EXIT_AND_WAIT_BY_TARGET([`pwd`/unixctl], [`pwd`/pid])
  96 else
  97   kill `cat pid`
  98 fi
  99 OVS_WAIT_WHILE([kill -0 `cat saved-pid`])
 100 AT_CHECK([test ! -e pid])
 101 AT_CLEANUP
 102
 103 AT_SETUP([daemon --detach --monitor])
 104 AT_SKIP_IF([test "$IS_WIN32" = "yes"])
 105 m4_define([CHECK],
 106   [AT_CHECK([$1], [$2], [$3], [$4], [kill `cat daemon monitor`])])
 107 OVSDB_INIT([db])
 108 AT_CAPTURE_FILE([daemon])
 109 AT_CAPTURE_FILE([olddaemon])
 110 AT_CAPTURE_FILE([newdaemon])
 111 AT_CAPTURE_FILE([monitor])
 112 AT_CAPTURE_FILE([newmonitor])
 113 AT_CAPTURE_FILE([init])
 114 # Start the daemon and make sure that the pidfile exists immediately.
 115 # We don't wait for the pidfile to get created because the daemon is
 116 # supposed to do so before the parent exits.
 117 AT_CHECK([ovsdb-server --detach --no-chdir --pidfile="`pwd`"/daemon --monitor --remote=punix:socket --unixctl="`pwd`"/unixctl db], [0])
 118 AT_CHECK([test -s daemon])
 119 # Check that the pidfile names a running process,
 120 # and that the parent process of that process is a running process,
 121 # and that the parent process of that process is init.
 122 CHECK([kill -0 `cat daemon`])
 123 CHECK([ps -o ppid= -p `cat daemon` > monitor])
 124 CHECK([kill -0 `cat monitor`])
 125 CHECK([ps -o ppid= -p `cat monitor` > init])
 126 CHECK([test `cat init` != $$])
 127 # Kill the daemon process, making it look like a segfault,
 128 # and wait for a new daemon process to get spawned.
 129 CHECK([cp daemon olddaemon])
 130 CHECK([kill -SEGV `cat daemon`], [0])
 131 OVS_WAIT_WHILE([kill -0 `cat olddaemon`], [kill `cat olddaemon daemon`])
 132 OVS_WAIT_UNTIL([test -s daemon && test `cat daemon` != `cat olddaemon`],
 133   [kill `cat olddaemon daemon`])
 134 CHECK([cp daemon newdaemon])
 135 # Check that the pidfile names a running process,
 136 # and that the parent process of that process is our child process.
 137 CHECK([kill -0 `cat daemon`])
 138 CHECK([diff olddaemon newdaemon], [1], [ignore])
 139 CHECK([ps -o ppid= -p `cat daemon` > newmonitor])
 140 CHECK([diff monitor newmonitor])
 141 CHECK([kill -0 `cat newmonitor`])
 142 CHECK([ps -o ppid= -p `cat newmonitor` > init])
 143 CHECK([test `cat init` != $$])
 144 # Kill the daemon process with SIGTERM, and wait for the daemon
 145 # and the monitor processes to go away and the pidfile to get deleted.
 146 CHECK([kill `cat daemon`], [0], [], [ignore])
 147 OVS_WAIT_WHILE(
 148   [kill -0 `cat monitor` || kill -0 `cat newdaemon` || test -e daemon],
 149   [kill `cat monitor newdaemon`])
 150 m4_undefine([CHECK])
 151 AT_CLEANUP
 152
 153 AT_SETUP([daemon --detach startup errors])
 154 AT_CAPTURE_FILE([pid])
 155 OVSDB_INIT([db])
 156 AT_CHECK([ovsdb-server --detach --no-chdir --pidfile="`pwd`"/pid --unixctl="`pwd`"/nonexistent/unixctl db], [1], [], [stderr],
 157   [kill `cat pid`])
 158 AT_CHECK([grep 'ovsdb-server: could not initialize control socket' stderr],
 159   [0], [ignore], [])
 160 AT_CHECK([test ! -s pid])
 161 AT_CLEANUP
 162
 163 AT_SETUP([daemon --detach --monitor startup errors])
 164 AT_SKIP_IF([test "$IS_WIN32" = "yes"])
 165 AT_CAPTURE_FILE([pid])
 166 OVSDB_INIT([db])
 167 AT_CHECK([ovsdb-server --detach --no-chdir --pidfile="`pwd`"/pid --monitor --unixctl="`pwd`"/nonexistent/unixctl db], [1], [], [stderr])
 168 AT_CHECK([grep 'ovsdb-server: could not initialize control socket' stderr],
 169   [0], [ignore], [])
 170 AT_CHECK([test ! -s pid])
 171 AT_CLEANUP
 172
 173 AT_SETUP([daemon --service])
 174 AT_KEYWORDS([windows-service])
 175 AT_SKIP_IF([test "$IS_WIN32" != "yes"])
 176 OVS_SKIP_NON_ADMIN_WIN
 177
 178 OVSDB_INIT([db])
 179 AT_CAPTURE_FILE([pid])
 180 # To create a Windows service, we need the absolute path for the executable.
 181 abs_path="$(cd $(dirname `which ovsdb-server`); pwd -W; cd $OLDPWD)"
 182
 183 AT_CHECK([sc create ovsdb-server binpath="$abs_path/ovsdb-server `pwd`/db --log-file=`pwd`/ovsdb-server.log --pidfile=`pwd`/pid --remote=punix:`pwd`/socket --unixctl=`pwd`/unixctl --service"],
 184 [0], [[[SC]] CreateService SUCCESS
 185 ])
 186
 187 AT_CHECK([sc start ovsdb-server], [0], [ignore], [ignore], [sc delete ovsdb-server])
 188 OVS_WAIT_UNTIL([test -s pid])
 189 OVS_WAIT_UNTIL([sc query ovsdb-server | grep STATE | grep RUNNING > /dev/null 2>&1])
 190 AT_CHECK([kill -0 `cat pid`], [0], [ignore])
 191 AT_CHECK([ovs-appctl -t `pwd`/unixctl ovsdb-server/list-dbs], [0],
 192 [Open_vSwitch
 193 ])
 194 AT_CHECK([sc stop ovsdb-server], [0], [ignore])
 195 OVS_WAIT_UNTIL([test ! -s pid])
 196 AT_CHECK([sc query ovsdb-server | grep STATE | grep STOPPED], [0], [ignore])
 197 AT_CHECK([sc delete ovsdb-server], [0], [[[SC]] DeleteService SUCCESS
 198 ])
 199 AT_CLEANUP