a15ff2af80243ddc47412cfde22a0899d3c390fc
[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 # SPDX-License-Identifier: GPL-2.0-only
7
8 TEST_DESC="LTTng - Event wildcard test"
9
10 CURDIR=$(dirname $0)/
11 TESTDIR=$CURDIR/../../..
12 TESTAPP_PATH="$TESTDIR/utils/testapp"
13 TESTAPP_NAME="gen-ust-events"
14 TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
15 SESSION_NAME="wildcard"
16 NR_ITER=100
17 NUM_GLOBAL_TESTS=2
18 NUM_UST_TESTS=$(( 7 * 25 ))
19 NUM_KERNEL_TESTS=$(( 7 * 25 ))
20 NUM_TESTS=$(($NUM_UST_TESTS+$NUM_KERNEL_TESTS+$NUM_GLOBAL_TESTS))
21
22 source $TESTDIR/utils/utils.sh
23
24 function run_ust
25 {
26 $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT
27 }
28
29 function run_kernel
30 {
31 # Trigger the event for 100 iterations
32 echo -n "100" > /proc/lttng-test-filter-event
33 }
34
35 function test_event_wildcard()
36 {
37 TRACE_PATH=$(mktemp -d)
38 DOMAIN="$1"
39 FIND="$2"
40 WILDCARD="$3"
41 CHANNEL=''
42
43 create_lttng_session_ok $SESSION_NAME $TRACE_PATH
44
45 if [ $DOMAIN = kernel ]; then
46 CHANNEL=chan
47 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -k chan -s $SESSION_NAME --subbuf-size=8M --num-subbuf=4
48 fi
49
50 enable_${DOMAIN}_lttng_event_ok $SESSION_NAME "$WILDCARD" "$CHANNEL"
51
52 start_lttng_tracing_ok
53
54 run_${DOMAIN}
55 ok $? "Traced application stopped."
56
57 stop_lttng_tracing_ok
58 destroy_lttng_session_ok $SESSION_NAME
59
60 if [ ${FIND} -eq 1 ]; then
61 trace_matches $EVENT_NAME $NR_ITER $TRACE_PATH
62 else
63 trace_matches $EVENT_NAME 0 $TRACE_PATH
64 fi
65
66 rm -rf $TRACE_PATH
67 }
68
69 function test_event_wildcard_fail()
70 {
71 TRACE_PATH=$(mktemp -d)
72 DOMAIN="$1"
73 WILDCARD="$2"
74
75 create_lttng_session_ok $SESSION_NAME $TRACE_PATH
76 enable_${DOMAIN}_lttng_event_fail $SESSION_NAME "$WILDCARD"
77 destroy_lttng_session_ok $SESSION_NAME
78
79 rm -rf $TRACE_PATH
80 }
81
82 # MUST set TESTDIR before calling those functions
83 plan_tests $NUM_TESTS
84
85 print_test_banner "$TEST_DESC"
86
87 start_lttng_sessiond
88
89 diag "Test UST wildcard"
90
91 if [ ! -x "$TESTAPP_BIN" ]; then
92 BAIL_OUT "No UST nevents binary detected."
93 fi
94
95 EVENT_NAME="tp:tptest"
96
97 # non-matching
98 test_event_wildcard ust 0 'tp:abc*'
99 test_event_wildcard ust 0 '*abc'
100 test_event_wildcard ust 0 '*z*'
101 test_event_wildcard ust 0 '*\**'
102 test_event_wildcard ust 0 '*\*'
103 test_event_wildcard ust 0 '\**'
104 test_event_wildcard ust 0 '*:*tpte*s'
105 test_event_wildcard ust 0 'tp**tpTest'
106
107 # matching
108 test_event_wildcard ust 1 'tp:tp*'
109 test_event_wildcard ust 1 '*'
110 test_event_wildcard ust 1 'tp:tptest*'
111 test_event_wildcard ust 1 '**'
112 test_event_wildcard ust 1 '***'
113 test_event_wildcard ust 1 '*tptest'
114 test_event_wildcard ust 1 '**tptest'
115 test_event_wildcard ust 1 '*tpte*'
116 test_event_wildcard ust 1 '*tp*'
117 test_event_wildcard ust 1 '*tp**'
118 test_event_wildcard ust 1 '*:*tptest'
119 test_event_wildcard ust 1 '*:*tpte*t'
120 test_event_wildcard ust 1 't*p*:*t*e*s*t'
121 test_event_wildcard ust 1 '*t*p*:*t*e*s*t*'
122 test_event_wildcard ust 1 'tp*tptest'
123 test_event_wildcard ust 1 'tp**tptest'
124 test_event_wildcard ust 1 'tp*test'
125
126 if [ "$(id -u)" == "0" ]; then
127 isroot=1
128 else
129 isroot=0
130 fi
131
132 skip $isroot "Root access is needed. Skipping all kernel wildcard tests." $NUM_KERNEL_TESTS ||
133 {
134 diag "Test kernel wildcards"
135
136 modprobe lttng-test
137
138 EVENT_NAME="lttng_test_filter_event"
139
140 # non-matching
141 test_event_wildcard kernel 0 'lttng_test_abc*'
142 test_event_wildcard kernel 0 '*abc'
143 test_event_wildcard kernel 0 '*z*'
144 test_event_wildcard kernel 0 '*\**'
145 test_event_wildcard kernel 0 '*\*'
146 test_event_wildcard kernel 0 '\**'
147 test_event_wildcard kernel 0 '*:*eve*n'
148
149 # matching
150 test_event_wildcard kernel 1 'lttng_test_fil*'
151 test_event_wildcard kernel 1 '*'
152 test_event_wildcard kernel 1 'lttng_test_filter_event*'
153 test_event_wildcard kernel 1 '**'
154 test_event_wildcard kernel 1 '***'
155 test_event_wildcard kernel 1 '*filter_event'
156 test_event_wildcard kernel 1 '*ter_ev*'
157 test_event_wildcard kernel 1 '*test*'
158 test_event_wildcard kernel 1 '*test**'
159 test_event_wildcard kernel 1 '*e*'
160 test_event_wildcard kernel 1 '*_*event'
161 test_event_wildcard kernel 1 '*_*filter_*nt'
162 test_event_wildcard kernel 1 '*_**filter_*nt'
163 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'
164 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*'
165 test_event_wildcard kernel 1 'lttng*event'
166 test_event_wildcard kernel 1 'lttng*test*filter*event'
167 test_event_wildcard kernel 1 '*lttng*test*filter*event*'
168
169 rmmod lttng-test
170 }
171
172 stop_lttng_sessiond
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