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b61776fb SM |
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}" |