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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 "$TESTDIR/utils/utils.sh" | |
25 | ||
dceffc9e | 26 | plan_tests 22 |
b61776fb SM |
27 | |
28 | FULL_LTTNG_BIN="${TESTDIR}/../src/bin/lttng/${LTTNG_BIN}" | |
29 | ||
695f7044 JR |
30 | tmp_stdout=$(mktemp --tmpdir -t test_remove_triggers_cli_stdout.XXXXXX) |
31 | tmp_stderr=$(mktemp --tmpdir -t test_remove_triggers_cli_stderr.XXXXXX) | |
32 | tmp_expected_stdout=$(mktemp --tmpdir -t test_remove_triggers_cli_expected_stdout.XXXXXX) | |
b61776fb SM |
33 | |
34 | uid=$(id --user) | |
35 | gid=$(id --group) | |
36 | ||
b61776fb SM |
37 | function list_triggers () |
38 | { | |
39 | local test_name="$1" | |
40 | local expected_stdout_file="$2" | |
41 | ||
42 | "${FULL_LTTNG_BIN}" list-triggers > "${tmp_stdout}" 2> "${tmp_stderr}" | |
43 | ok $? "${test_name}: exit code is 0" | |
44 | ||
45 | diff -u "${expected_stdout_file}" "${tmp_stdout}" | |
46 | ok $? "${test_name}: expected stdout" | |
47 | ||
48 | diff -u /dev/null "${tmp_stderr}" | |
49 | ok $? "${test_name}: expected stderr" | |
50 | } | |
51 | ||
52 | function remove_trigger () | |
53 | { | |
1d4b59f2 SM |
54 | local name="$1" |
55 | local test_name="remove trigger ${name}" | |
b61776fb | 56 | |
1d4b59f2 | 57 | "${FULL_LTTNG_BIN}" remove-trigger "${name}" > "${tmp_stdout}" 2> "${tmp_stderr}" |
b61776fb SM |
58 | ok $? "${test_name}: exit code is 0" |
59 | ||
1d4b59f2 | 60 | diff -u <(echo "Removed trigger \`${name}\`.") "${tmp_stdout}" |
b61776fb SM |
61 | ok $? "${test_name}: expected stdout" |
62 | ||
63 | diff -u /dev/null "${tmp_stderr}" | |
64 | ok $? "${test_name}: expected stderr" | |
65 | } | |
66 | ||
dceffc9e JR |
67 | function test_mi () |
68 | { | |
69 | local tmp_stdout_raw | |
70 | local tmp_expected_stdout | |
71 | ||
72 | # Concretely the code used to serialize a trigger object is the same as | |
73 | # the one used by the list command. Here we simply validate that a | |
74 | # simple trigger is correctly generated on removal for MI. | |
75 | ||
76 | tmp_stdout_raw=$(mktemp --tmpdir -t "tmp.${FUNCNAME[0]}_stdout.XXXXXX") | |
77 | tmp_expected_stdout=$(mktemp --tmpdir -t "tmp.${FUNCNAME[0]}_expected_stdout.XXXXXX") | |
78 | ||
79 | diag "${FULL_LTTNG_BIN} --mi=xml remove-trigger" | |
80 | ||
81 | cat > "${tmp_expected_stdout}" <<- EOF | |
82 | <?xml version="1.0" encoding="UTF-8"?> | |
83 | <command xmlns="https://lttng.org/xml/ns/lttng-mi" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://lttng.org/xml/ns/lttng-mi https://lttng.org/xml/schemas/lttng-mi/4/lttng-mi-4.0.xsd" schemaVersion="4.0"> | |
84 | <name>remove-trigger</name> | |
85 | <output> | |
86 | <trigger> | |
87 | <name>mi</name> | |
88 | <owner_uid>${UID}</owner_uid> | |
89 | <condition> | |
90 | <condition_event_rule_matches> | |
91 | <event_rule> | |
92 | <event_rule_user_tracepoint> | |
93 | <name_pattern>mi_aa</name_pattern> | |
94 | <filter_expression>p == 2</filter_expression> | |
95 | </event_rule_user_tracepoint> | |
96 | </event_rule> | |
97 | <capture_descriptors/> | |
98 | </condition_event_rule_matches> | |
99 | </condition> | |
100 | <action> | |
101 | <action_list> | |
102 | <action> | |
103 | <action_notify> | |
104 | <rate_policy> | |
105 | <rate_policy_every_n> | |
106 | <interval>1</interval> | |
107 | </rate_policy_every_n> | |
108 | </rate_policy> | |
109 | </action_notify> | |
110 | </action> | |
111 | </action_list> | |
112 | </action> | |
113 | </trigger> | |
114 | </output> | |
115 | <success>true</success> | |
116 | </command> | |
117 | EOF | |
118 | ||
119 | # Add a trigger | |
120 | lttng_add_trigger_ok "mi" --condition event-rule-matches --name=mi_aa --type=user --filter 'p == 2' --action notify | |
121 | ||
122 | # Remove it | |
123 | "${FULL_LTTNG_BIN}" --mi xml remove-trigger mi > "${tmp_stdout_raw}" 2> "${tmp_stderr}" | |
124 | ok $? "remove-trigger mi: exit code is 0" | |
125 | ||
126 | # Pretty-fy xml before further test. | |
127 | $XML_PRETTY_BIN < "${tmp_stdout_raw}" > "${tmp_stdout}" | |
128 | ||
129 | $XML_VALIDATE_BIN "${MI_XSD_PATH}" "${tmp_stdout}" | |
130 | ok $? "remove-trigger mi is valid" | |
131 | ||
132 | diff -u "${tmp_expected_stdout}" "${tmp_stdout}" | |
133 | ok $? "mi: expected stdout" | |
134 | ||
135 | diff -u "${tmp_stderr}" /dev/null | |
136 | ok $? "mi: expected stderr" | |
137 | ||
138 | rm -f "${tmp_stdout_raw}" | |
139 | } | |
140 | ||
b61776fb SM |
141 | # shellcheck disable=SC2119 |
142 | start_lttng_sessiond_notap | |
143 | ||
144 | # Add a few triggers | |
695f7044 JR |
145 | lttng_add_trigger_ok "ABC" --condition event-rule-matches --name=aaa --type=user --filter 'p == 2' --action notify |
146 | lttng_add_trigger_ok "DEF" --condition event-rule-matches --type=user --action notify | |
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147 | |
148 | cat > "${tmp_expected_stdout}" <<- EOF | |
1d4b59f2 | 149 | - name: ABC |
481c5310 | 150 | owner uid: ${uid} |
8c1d25ff | 151 | condition: event rule matches |
695f7044 | 152 | rule: aaa (type: user tracepoint, filter: p == 2) |
63dd3d7b | 153 | errors: none |
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154 | actions: |
155 | notify | |
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156 | errors: none |
157 | errors: none | |
1d4b59f2 | 158 | - name: DEF |
481c5310 | 159 | owner uid: ${uid} |
8c1d25ff | 160 | condition: event rule matches |
695f7044 | 161 | rule: * (type: user tracepoint) |
63dd3d7b | 162 | errors: none |
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163 | actions: |
164 | notify | |
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165 | errors: none |
166 | errors: none | |
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167 | EOF |
168 | list_triggers "two triggers left" "${tmp_expected_stdout}" | |
169 | ||
170 | remove_trigger "ABC" | |
171 | ||
172 | cat > "${tmp_expected_stdout}" <<- EOF | |
1d4b59f2 | 173 | - name: DEF |
481c5310 | 174 | owner uid: ${uid} |
8c1d25ff | 175 | condition: event rule matches |
695f7044 | 176 | rule: * (type: user tracepoint) |
63dd3d7b | 177 | errors: none |
b61776fb SM |
178 | actions: |
179 | notify | |
709fb83f JG |
180 | errors: none |
181 | errors: none | |
b61776fb SM |
182 | EOF |
183 | list_triggers "one trigger left" "${tmp_expected_stdout}" | |
184 | ||
70c766ac | 185 | remove_trigger "DEF" |
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186 | |
187 | list_triggers "no triggers left" "/dev/null" | |
188 | ||
dceffc9e JR |
189 | test_mi |
190 | ||
b61776fb SM |
191 | # Cleanup |
192 | stop_lttng_sessiond_notap | |
193 | rm -f "${tmp_stdout}" | |
194 | rm -f "${tmp_stderr}" | |
195 | rm -f "${tmp_expected_stdout}" |