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Commit | Line | Data |
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99155935 | 1 | AT_BANNER([daemon unit tests - C]) |
ff8decf1 BP |
2 | |
3 | AT_SETUP([daemon]) | |
4 | OVSDB_INIT([db]) | |
5 | AT_CAPTURE_FILE([pid]) | |
6 | AT_CAPTURE_FILE([expected]) | |
7 | # Start the daemon and wait for the pidfile to get created | |
8 | # and that its contents are the correct pid. | |
37d03458 | 9 | AT_CHECK([ovsdb-server --pidfile="`pwd`"/pid --remote=punix:socket --unixctl="`pwd`"/unixctl db& echo $! > expected], [0]) |
ff8decf1 BP |
10 | OVS_WAIT_UNTIL([test -s pid], [kill `cat expected`]) |
11 | AT_CHECK( | |
12 | [pid=`cat pid` && expected=`cat expected` && test "$pid" = "$expected"], | |
13 | [0], [], [], [kill `cat expected`]) | |
14 | AT_CHECK([kill -0 `cat pid`], [0], [], [], [kill `cat expected`]) | |
15 | # Kill the daemon and make sure that the pidfile gets deleted. | |
16 | kill `cat expected` | |
17 | OVS_WAIT_WHILE([kill -0 `cat expected`]) | |
18 | AT_CHECK([test ! -e pid]) | |
19 | AT_CLEANUP | |
20 | ||
21 | AT_SETUP([daemon --monitor]) | |
22 | OVSDB_INIT([db]) | |
23 | AT_CAPTURE_FILE([pid]) | |
24 | AT_CAPTURE_FILE([parent]) | |
25 | AT_CAPTURE_FILE([parentpid]) | |
26 | AT_CAPTURE_FILE([newpid]) | |
27 | # Start the daemon and wait for the pidfile to get created. | |
37d03458 | 28 | AT_CHECK([ovsdb-server --monitor --pidfile="`pwd`"/pid --remote=punix:socket --unixctl="`pwd`"/unixctl db& echo $! > parent], [0]) |
ff8decf1 BP |
29 | OVS_WAIT_UNTIL([test -s pid], [kill `cat parent`]) |
30 | # Check that the pidfile names a running process, | |
31 | # and that the parent process of that process is our child process. | |
32 | AT_CHECK([kill -0 `cat pid`], [0], [], [], [kill `cat parent`]) | |
33 | AT_CHECK([ps -o ppid= -p `cat pid` > parentpid], | |
34 | [0], [], [], [kill `cat parent`]) | |
35 | AT_CHECK( | |
36 | [parentpid=`cat parentpid` && | |
37 | parent=`cat parent` && | |
38 | test $parentpid = $parent], | |
39 | [0], [], [], [kill `cat parent`]) | |
34a57104 BP |
40 | # Avoid a race between pidfile creation and notifying the parent, |
41 | # which can easily trigger if ovsdb-server is slow (e.g. due to valgrind). | |
42 | OVS_WAIT_UNTIL( | |
43 | [ovs-appctl --timeout=10 -t "`pwd`/unixctl" version], | |
44 | [kill `cat pid`]) | |
ff8decf1 BP |
45 | # Kill the daemon process, making it look like a segfault, |
46 | # and wait for a new child process to get spawned. | |
47 | AT_CHECK([cp pid oldpid], [0], [], [], [kill `cat parent`]) | |
48 | AT_CHECK([kill -SEGV `cat pid`], [0], [], [ignore], [kill `cat parent`]) | |
49 | OVS_WAIT_WHILE([kill -0 `cat oldpid`], [kill `cat parent`]) | |
50 | OVS_WAIT_UNTIL([test -s pid && test `cat pid` != `cat oldpid`], | |
51 | [kill `cat parent`]) | |
52 | AT_CHECK([cp pid newpid], [0], [], [], [kill `cat parent`]) | |
53 | # Check that the pidfile names a running process, | |
54 | # and that the parent process of that process is our child process. | |
55 | AT_CHECK([ps -o ppid= -p `cat pid` > parentpid], | |
56 | [0], [], [], [kill `cat parent`]) | |
57 | AT_CHECK( | |
58 | [parentpid=`cat parentpid` && | |
59 | parent=`cat parent` && | |
60 | test $parentpid = $parent], | |
61 | [0], [], [], [kill `cat parent`]) | |
62 | # Kill the daemon process with SIGTERM, and wait for the daemon | |
63 | # and the monitor processes to go away and the pidfile to get deleted. | |
64 | AT_CHECK([kill `cat pid`], [0], [], [ignore], [kill `cat parent`]) | |
65 | OVS_WAIT_WHILE([kill -0 `cat parent` || kill -0 `cat newpid` || test -e pid], | |
66 | [kill `cat parent`]) | |
67 | AT_CLEANUP | |
68 | ||
69 | AT_SETUP([daemon --detach]) | |
70 | AT_CAPTURE_FILE([pid]) | |
71 | OVSDB_INIT([db]) | |
72 | # Start the daemon and make sure that the pidfile exists immediately. | |
73 | # We don't wait for the pidfile to get created because the daemon is | |
74 | # supposed to do so before the parent exits. | |
77a922c7 | 75 | AT_CHECK([ovsdb-server --detach --no-chdir --pidfile="`pwd`"/pid --remote=punix:socket --unixctl="`pwd`"/unixctl db], [0]) |
ff8decf1 BP |
76 | AT_CHECK([test -s pid]) |
77 | AT_CHECK([kill -0 `cat pid`]) | |
78 | # Kill the daemon and make sure that the pidfile gets deleted. | |
79 | cp pid saved-pid | |
80 | kill `cat pid` | |
81 | OVS_WAIT_WHILE([kill -0 `cat saved-pid`]) | |
82 | AT_CHECK([test ! -e pid]) | |
83 | AT_CLEANUP | |
84 | ||
85 | AT_SETUP([daemon --detach --monitor]) | |
86 | m4_define([CHECK], | |
87 | [AT_CHECK([$1], [$2], [$3], [$4], [kill `cat daemon monitor`])]) | |
88 | OVSDB_INIT([db]) | |
89 | AT_CAPTURE_FILE([daemon]) | |
90 | AT_CAPTURE_FILE([olddaemon]) | |
91 | AT_CAPTURE_FILE([newdaemon]) | |
92 | AT_CAPTURE_FILE([monitor]) | |
93 | AT_CAPTURE_FILE([newmonitor]) | |
94 | AT_CAPTURE_FILE([init]) | |
95 | # Start the daemon and make sure that the pidfile exists immediately. | |
96 | # We don't wait for the pidfile to get created because the daemon is | |
97 | # supposed to do so before the parent exits. | |
77a922c7 | 98 | AT_CHECK([ovsdb-server --detach --no-chdir --pidfile="`pwd`"/daemon --monitor --remote=punix:socket --unixctl="`pwd`"/unixctl db], [0]) |
ff8decf1 BP |
99 | AT_CHECK([test -s daemon]) |
100 | # Check that the pidfile names a running process, | |
101 | # and that the parent process of that process is a running process, | |
102 | # and that the parent process of that process is init. | |
103 | CHECK([kill -0 `cat daemon`]) | |
104 | CHECK([ps -o ppid= -p `cat daemon` > monitor]) | |
105 | CHECK([kill -0 `cat monitor`]) | |
106 | CHECK([ps -o ppid= -p `cat monitor` > init]) | |
c8dc7b46 | 107 | CHECK([test `cat init` != $$]) |
ff8decf1 BP |
108 | # Kill the daemon process, making it look like a segfault, |
109 | # and wait for a new daemon process to get spawned. | |
110 | CHECK([cp daemon olddaemon]) | |
bc9dcfb3 | 111 | CHECK([kill -SEGV `cat daemon`], [0]) |
ff8decf1 BP |
112 | OVS_WAIT_WHILE([kill -0 `cat olddaemon`], [kill `cat olddaemon daemon`]) |
113 | OVS_WAIT_UNTIL([test -s daemon && test `cat daemon` != `cat olddaemon`], | |
114 | [kill `cat olddaemon daemon`]) | |
115 | CHECK([cp daemon newdaemon]) | |
116 | # Check that the pidfile names a running process, | |
117 | # and that the parent process of that process is our child process. | |
118 | CHECK([kill -0 `cat daemon`]) | |
119 | CHECK([diff olddaemon newdaemon], [1], [ignore]) | |
120 | CHECK([ps -o ppid= -p `cat daemon` > newmonitor]) | |
121 | CHECK([diff monitor newmonitor]) | |
122 | CHECK([kill -0 `cat newmonitor`]) | |
123 | CHECK([ps -o ppid= -p `cat newmonitor` > init]) | |
c8dc7b46 | 124 | CHECK([test `cat init` != $$]) |
ff8decf1 BP |
125 | # Kill the daemon process with SIGTERM, and wait for the daemon |
126 | # and the monitor processes to go away and the pidfile to get deleted. | |
127 | CHECK([kill `cat daemon`], [0], [], [ignore]) | |
128 | OVS_WAIT_WHILE( | |
129 | [kill -0 `cat monitor` || kill -0 `cat newdaemon` || test -e daemon], | |
130 | [kill `cat monitor newdaemon`]) | |
131 | m4_undefine([CHECK]) | |
132 | AT_CLEANUP | |
133 | ||
134 | AT_SETUP([daemon --detach startup errors]) | |
135 | AT_CAPTURE_FILE([pid]) | |
136 | OVSDB_INIT([db]) | |
77a922c7 | 137 | AT_CHECK([ovsdb-server --detach --no-chdir --pidfile="`pwd`"/pid --unixctl="`pwd`"/nonexistent/unixctl db], [1], [], [stderr]) |
ff8decf1 BP |
138 | AT_CHECK([grep 'ovsdb-server: could not initialize control socket' stderr], |
139 | [0], [ignore], []) | |
140 | AT_CHECK([test ! -s pid]) | |
141 | AT_CLEANUP | |
142 | ||
143 | AT_SETUP([daemon --detach --monitor startup errors]) | |
144 | AT_CAPTURE_FILE([pid]) | |
145 | OVSDB_INIT([db]) | |
77a922c7 | 146 | AT_CHECK([ovsdb-server --detach --no-chdir --pidfile="`pwd`"/pid --monitor --unixctl="`pwd`"/nonexistent/unixctl db], [1], [], [stderr]) |
ff8decf1 BP |
147 | AT_CHECK([grep 'ovsdb-server: could not initialize control socket' stderr], |
148 | [0], [ignore], []) | |
149 | AT_CHECK([test ! -s pid]) | |
150 | AT_CLEANUP |