1 AT_TESTED([ovs-vswitchd])
5 m4_include([m4/compat.at])
7 dnl Make AT_SETUP automatically run the ovs_init() shell function
8 dnl as the first step in every test.
9 m4_rename([AT_SETUP], [OVS_AT_SETUP])
10 m4_define([AT_SETUP], [OVS_AT_SETUP($@)
13 m4_divert_push([PREPARE_TESTS])
15 # Set ovs_base to the base directory in which the test is running and
16 # initialize the OVS_*DIR environment variables to point to this
20 trap '. "$ovs_base/cleanup"' 0
25 # With no parameter or an empty parameter, sets the OVS_*DIR
26 # environment variables to point to $ovs_base, the base directory in
27 # which the test is running.
29 # With a parameter, sets them to $ovs_base/$1.
32 ovs_dir=$ovs_base${1:+/$1}
33 OVS_RUNDIR=$ovs_dir; export OVS_RUNDIR
34 OVS_LOGDIR=$ovs_dir; export OVS_LOGDIR
35 OVS_DBDIR=$ovs_dir; export OVS_DBDIR
36 OVS_SYSCONFDIR=$ovs_dir; export OVS_SYSCONFDIR
37 OVS_PKGDATADIR=$ovs_dir; export OVS_PKGDATADIR
41 # First try a quick sleep, so that the test completes very quickly
42 # in the normal case. POSIX doesn't require fractional times to
43 # work, so this might not work.
45 ovs_wait_cond && return 0
47 # Then wait up to 10 seconds.
48 for d in 0 1 2 3 4 5 6 7 8 9; do
50 ovs_wait_cond && return 0
55 # Prints the integers from $1 to $2, increasing by $3 (default 1) on stdout.
57 while test $1 -le $2; do
59 set `expr $1 + ${3-1}` $2 $3
63 if test "$IS_WIN32" = "yes"; then
69 command diff --strip-trailing-cr "$@"
72 # tskill is more effective than taskkill but it isn't always installed.
73 if (tskill //?) >/dev/null 2>&1; then :; else
74 tskill () { taskkill //F //PID $1 >/dev/null; }
84 # tasklist always returns 0.
85 # If pid does exist, there will be a line with the pid.
86 if tasklist //fi "PID eq $arg" | grep $arg >/dev/null; then
87 if test "X$signal" != "X-0"; then
100 m4_divert_pop([PREPARE_TESTS])
102 m4_define([OVS_WAIT], [dnl
113 dnl OVS_WAIT_UNTIL(COMMAND)
115 dnl Executes shell COMMAND in a loop until it returns
116 dnl zero return code. If COMMAND did not return
117 dnl zero code within reasonable time limit, then
119 m4_define([OVS_WAIT_UNTIL], [OVS_WAIT([$1], [$2])])
121 dnl OVS_WAIT_WHILE(COMMAND)
123 dnl Executes shell COMMAND in a loop until it returns
124 dnl non-zero return code. If COMMAND did not return
125 dnl non-zero code within reasonable time limit, then
127 m4_define([OVS_WAIT_WHILE],
128 [OVS_WAIT([if $1; then return 1; else return 0; fi], [$2])])
130 dnl OVS_APP_EXIT_AND_WAIT(DAEMON)
132 dnl Ask the daemon named DAEMON to exit, via ovs-appctl, and then waits for it
134 m4_define([OVS_APP_EXIT_AND_WAIT],
135 [ovs-appctl -t $1 exit
136 OVS_WAIT_WHILE([test -e $1.pid])])
138 dnl on_exit "COMMAND"
140 dnl Add the shell COMMAND to a collection executed when the current test
141 dnl completes, as a cleanup action. (The most common use is to kill a
142 dnl daemon started by the test. This is important to prevent tests that
143 dnl start daemons from hanging at exit.)
145 dnl Cleanup commands are executed in the reverse order of calls to this
147 m4_divert_text([PREPARE_TESTS], [dnl
149 (echo "$1"; cat cleanup) > cleanup.tmp
150 mv cleanup.tmp cleanup