1 AT_TESTED([ovs-vswitchd])
5 m4_include([m4/compat.at])
7 m4_divert_push([PREPARE_TESTS])
10 # First try a quick sleep, so that the test completes very quickly
11 # in the normal case. POSIX doesn't require fractional times to
12 # work, so this might not work.
14 ovs_wait_cond && exit 0
15 # Then wait up to 10 seconds.
16 for d in 0 1 2 3 4 5 6 7 8 9; do
18 ovs_wait_cond && exit 0
23 # Prints the integers from $1 to $2, increasing by $3 (default 1) on stdout.
25 while test $1 -le $2; do
27 set `expr $1 + ${3-1}` $2 $3
31 if test "$IS_WIN32" = "yes"; then
37 command diff --strip-trailing-cr "$@"
45 # tasklist will always have return code 0.
46 # If pid does exist, there will be a line with the pid.
47 if tasklist //fi "PID eq $i" | grep $i >/dev/null; then
58 if tasklist //fi "PID eq $i" | grep $i >/dev/null; then
65 if tasklist //fi "PID eq $i" | grep $i >/dev/null; then
74 m4_divert_pop([PREPARE_TESTS])
78 [ovs_wait_cond () { $1
80 ovs_wait], [0], [ignore], [ignore], [$2])])
81 m4_define([OVS_WAIT_UNTIL], [OVS_WAIT([$1], [$2])])
82 m4_define([OVS_WAIT_WHILE],
83 [OVS_WAIT([if $1; then return 1; else return 0; fi], [$2])])
85 dnl OVS_APP_EXIT_AND_WAIT(DAEMON)
87 dnl Ask the daemon named DAEMON to exit, via ovs-appctl, and then waits for it
89 m4_define([OVS_APP_EXIT_AND_WAIT],
90 [ovs-appctl -t $1 exit
91 OVS_WAIT_WHILE([test -e $1.pid])])
93 m4_define([ON_EXIT__], [trap '. ./cleanup' 0; cat - cleanup << $2 > __cleanup
99 dnl ON_EXIT([COMMANDS])
100 dnl ON_EXIT_UNQUOTED([COMMANDS])
102 dnl Add the shell COMMANDS to a collection executed when the current test
103 dnl completes, as a cleanup action. (The most common use is to kill a
104 dnl daemon started by the test. This is important to prevent tests that
105 dnl start daemons from hanging at exit.)
107 dnl The only difference between ON_EXIT and ON_EXIT_UNQUOTED is that only the
108 dnl latter performs shell variable (e.g. $var) substitution, command
109 dnl substitution (e.g. `command`), and backslash escaping (e.g. \\ becomes \)
110 dnl in COMMANDS at the time that ON_EXIT_UNQUOTED is encountered. ON_EXIT,
111 dnl in contrast, copies the literal COMMANDS and only executes shell expansion
114 dnl Cleanup commands are executed in the reverse order of execution of
116 m4_define([ON_EXIT], [ON_EXIT__([$1], ['EOF'])])
117 m4_define([ON_EXIT_UNQUOTED], [ON_EXIT__([$1], [EOF])])