61ea67a72b3eb8b27ff600d773cd554e188c6fb2
[lttng-tools.git] / tests / regression / tools / wildcard / test_event_wildcard
1 #!/bin/bash
2 #
3 # Copyright (C) - 2013 Christian Babeux <christian.babeux@efficios.com>
4 # Copyright (C) - 2015 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
5 #
6 # This program is free software; you can redistribute it and/or modify it
7 # under the terms of the GNU General Public License, version 2 only, as
8 # published by the Free Software Foundation.
9 #
10 # This program is distributed in the hope that it will be useful, but WITHOUT
11 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
13 # more details.
14 #
15 # You should have received a copy of the GNU General Public License along with
16 # this program; if not, write to the Free Software Foundation, Inc., 51
17 # Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
18
19 TEST_DESC="LTTng - Event wildcard test"
20
21 CURDIR=$(dirname $0)/
22 TESTDIR=$CURDIR/../../..
23 TESTAPP_PATH="$TESTDIR/utils/testapp"
24 TESTAPP_NAME="gen-ust-events"
25 TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
26 SESSION_NAME="wildcard"
27 NR_ITER=100
28 NUM_GLOBAL_TESTS=2
29 NUM_UST_TESTS=$(( 7 * 25 ))
30 NUM_KERNEL_TESTS=$(( 7 * 25 ))
31 NUM_TESTS=$(($NUM_UST_TESTS+$NUM_KERNEL_TESTS+$NUM_GLOBAL_TESTS))
32
33 source $TESTDIR/utils/utils.sh
34
35 function run_ust
36 {
37 $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT
38 }
39
40 function run_kernel
41 {
42 # Trigger the event for 100 iterations
43 echo -n "100" > /proc/lttng-test-filter-event
44 }
45
46 function test_event_wildcard()
47 {
48 TRACE_PATH=$(mktemp -d)
49 DOMAIN="$1"
50 FIND="$2"
51 WILDCARD="$3"
52 CHANNEL=''
53
54 create_lttng_session_ok $SESSION_NAME $TRACE_PATH
55
56 if [ $DOMAIN = kernel ]; then
57 CHANNEL=chan
58 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -k chan -s $SESSION_NAME --subbuf-size=8M --num-subbuf=4
59 fi
60
61 enable_${DOMAIN}_lttng_event_ok $SESSION_NAME "$WILDCARD" "$CHANNEL"
62
63 start_lttng_tracing_ok
64
65 run_${DOMAIN}
66 ok $? "Traced application stopped."
67
68 stop_lttng_tracing_ok
69 destroy_lttng_session_ok $SESSION_NAME
70
71 if [ ${FIND} -eq 1 ]; then
72 trace_matches $EVENT_NAME $NR_ITER $TRACE_PATH
73 else
74 trace_matches $EVENT_NAME 0 $TRACE_PATH
75 fi
76
77 rm -rf $TRACE_PATH
78 }
79
80 function test_event_wildcard_fail()
81 {
82 TRACE_PATH=$(mktemp -d)
83 DOMAIN="$1"
84 WILDCARD="$2"
85
86 create_lttng_session_ok $SESSION_NAME $TRACE_PATH
87 enable_${DOMAIN}_lttng_event_fail $SESSION_NAME "$WILDCARD"
88 destroy_lttng_session_ok $SESSION_NAME
89
90 rm -rf $TRACE_PATH
91 }
92
93 # MUST set TESTDIR before calling those functions
94 plan_tests $NUM_TESTS
95
96 print_test_banner "$TEST_DESC"
97
98 start_lttng_sessiond
99
100 diag "Test UST wildcard"
101
102 if [ ! -x "$TESTAPP_BIN" ]; then
103 BAIL_OUT "No UST nevents binary detected."
104 fi
105
106 EVENT_NAME="tp:tptest"
107
108 # non-matching
109 test_event_wildcard ust 0 'tp:abc*'
110 test_event_wildcard ust 0 '*abc'
111 test_event_wildcard ust 0 '*z*'
112 test_event_wildcard ust 0 '*\**'
113 test_event_wildcard ust 0 '*\*'
114 test_event_wildcard ust 0 '\**'
115 test_event_wildcard ust 0 '*:*tpte*s'
116 test_event_wildcard ust 0 'tp**tpTest'
117
118 # matching
119 test_event_wildcard ust 1 'tp:tp*'
120 test_event_wildcard ust 1 '*'
121 test_event_wildcard ust 1 'tp:tptest*'
122 test_event_wildcard ust 1 '**'
123 test_event_wildcard ust 1 '***'
124 test_event_wildcard ust 1 '*tptest'
125 test_event_wildcard ust 1 '**tptest'
126 test_event_wildcard ust 1 '*tpte*'
127 test_event_wildcard ust 1 '*tp*'
128 test_event_wildcard ust 1 '*tp**'
129 test_event_wildcard ust 1 '*:*tptest'
130 test_event_wildcard ust 1 '*:*tpte*t'
131 test_event_wildcard ust 1 't*p*:*t*e*s*t'
132 test_event_wildcard ust 1 '*t*p*:*t*e*s*t*'
133 test_event_wildcard ust 1 'tp*tptest'
134 test_event_wildcard ust 1 'tp**tptest'
135 test_event_wildcard ust 1 'tp*test'
136
137 if [ "$(id -u)" == "0" ]; then
138 isroot=1
139 else
140 isroot=0
141 fi
142
143 skip $isroot "Root access is needed. Skipping all kernel wildcard tests." $NUM_KERNEL_TESTS ||
144 {
145 diag "Test kernel wildcards"
146
147 modprobe lttng-test
148
149 EVENT_NAME="lttng_test_filter_event"
150
151 # non-matching
152 test_event_wildcard kernel 0 'lttng_test_abc*'
153 test_event_wildcard kernel 0 '*abc'
154 test_event_wildcard kernel 0 '*z*'
155 test_event_wildcard kernel 0 '*\**'
156 test_event_wildcard kernel 0 '*\*'
157 test_event_wildcard kernel 0 '\**'
158 test_event_wildcard kernel 0 '*:*eve*n'
159
160 # matching
161 test_event_wildcard kernel 1 'lttng_test_fil*'
162 test_event_wildcard kernel 1 '*'
163 test_event_wildcard kernel 1 'lttng_test_filter_event*'
164 test_event_wildcard kernel 1 '**'
165 test_event_wildcard kernel 1 '***'
166 test_event_wildcard kernel 1 '*filter_event'
167 test_event_wildcard kernel 1 '*ter_ev*'
168 test_event_wildcard kernel 1 '*test*'
169 test_event_wildcard kernel 1 '*test**'
170 test_event_wildcard kernel 1 '*e*'
171 test_event_wildcard kernel 1 '*_*event'
172 test_event_wildcard kernel 1 '*_*filter_*nt'
173 test_event_wildcard kernel 1 '*_**filter_*nt'
174 test_event_wildcard kernel 1 'l*t*t*n*g*_*t*e*s*t*_*f*i*l*t*e*r*_*e*v*e*n*t'
175 test_event_wildcard kernel 1 '*l*t*t*n*g*_*t*e*s*t*_*f*i*l*t*e*r*_*e*v*e*n*t*'
176 test_event_wildcard kernel 1 'lttng*event'
177 test_event_wildcard kernel 1 'lttng*test*filter*event'
178 test_event_wildcard kernel 1 '*lttng*test*filter*event*'
179
180 rmmod lttng-test
181 }
182
183 stop_lttng_sessiond
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