lttng: Add remove-trigger command
[lttng-tools.git] / tests / regression / tools / trigger / test_remove_trigger_cli
1 #!/bin/bash
2 #
3 # Copyright (C) - 2020 EfficiOS, inc
4 #
5 # This library is free software; you can redistribute it and/or modify it under
6 # the terms of the GNU Lesser General Public License as published by the Free
7 # Software Foundation; version 2.1 of the License.
8 #
9 # This library is distributed in the hope that it will be useful, but WITHOUT
10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11 # FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12 # details.
13 #
14 # You should have received a copy of the GNU Lesser General Public License
15 # along with this library; if not, write to the Free Software Foundation, Inc.,
16 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17
18 # Test the `lttng remove-trigger` command line interface.
19
20 CURDIR="$(dirname "$0")"
21 TESTDIR="$CURDIR/../../.."
22
23 # shellcheck source=../../../utils/utils.sh
24 source "$TESTDIR/utils/utils.sh"
25
26 plan_tests 17
27
28 FULL_LTTNG_BIN="${TESTDIR}/../src/bin/lttng/${LTTNG_BIN}"
29
30 tmp_stdout=$(mktemp -t test_list_triggers_cli_stdout.XXXXXX)
31 tmp_stderr=$(mktemp -t test_list_triggers_cli_stderr.XXXXXX)
32 tmp_expected_stdout=$(mktemp -t test_list_triggers_cli_expected_stdout.XXXXXX)
33
34 uid=$(id --user)
35 gid=$(id --group)
36
37 function add_trigger ()
38 {
39 "${FULL_LTTNG_BIN}" add-trigger "$@"
40 ok $? "add trigger \`$*\`: exit code is 0"
41 }
42
43 function list_triggers ()
44 {
45 local test_name="$1"
46 local expected_stdout_file="$2"
47
48 "${FULL_LTTNG_BIN}" list-triggers > "${tmp_stdout}" 2> "${tmp_stderr}"
49 ok $? "${test_name}: exit code is 0"
50
51 diff -u "${expected_stdout_file}" "${tmp_stdout}"
52 ok $? "${test_name}: expected stdout"
53
54 diff -u /dev/null "${tmp_stderr}"
55 ok $? "${test_name}: expected stderr"
56 }
57
58 function remove_trigger ()
59 {
60 local id="$1"
61 local test_name="remove trigger ${id}"
62
63 "${FULL_LTTNG_BIN}" remove-trigger "${id}" > "${tmp_stdout}" 2> "${tmp_stderr}"
64 ok $? "${test_name}: exit code is 0"
65
66 diff -u <(echo "Removed trigger \`${id}\`.") "${tmp_stdout}"
67 ok $? "${test_name}: expected stdout"
68
69 diff -u /dev/null "${tmp_stderr}"
70 ok $? "${test_name}: expected stderr"
71 }
72
73 # shellcheck disable=SC2119
74 start_lttng_sessiond_notap
75
76 # Add a few triggers
77 add_trigger --condition on-event -u -a --action notify
78 add_trigger --id ABC --condition on-event aaa -u --filter 'p == 2' --action notify
79
80 cat > "${tmp_expected_stdout}" <<- EOF
81 - id: ABC
82 user id: ${uid}
83 condition: event rule hit
84 rule: aaa (type: tracepoint, domain: ust, filter: p == 2)
85 actions:
86 notify
87 - id: T0
88 user id: ${uid}
89 condition: event rule hit
90 rule: * (type: tracepoint, domain: ust)
91 actions:
92 notify
93 EOF
94 list_triggers "two triggers left" "${tmp_expected_stdout}"
95
96 remove_trigger "ABC"
97
98 cat > "${tmp_expected_stdout}" <<- EOF
99 - id: T0
100 user id: ${uid}
101 condition: event rule hit
102 rule: * (type: tracepoint, domain: ust)
103 actions:
104 notify
105 EOF
106 list_triggers "one trigger left" "${tmp_expected_stdout}"
107
108 remove_trigger "T0"
109
110 list_triggers "no triggers left" "/dev/null"
111
112 # Cleanup
113 stop_lttng_sessiond_notap
114 rm -f "${tmp_stdout}"
115 rm -f "${tmp_stderr}"
116 rm -f "${tmp_expected_stdout}"
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