Commit | Line | Data |
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cbb9e0b1 | 1 | /* |
cbb9e0b1 PP |
2 | * Copyright (c) 2017 Philippe Proulx <pproulx@efficios.com> |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License as published by | |
6 | * the Free Software Foundation; under version 2 of the License. | |
7 | * | |
8 | * This program is distributed in the hope that it will be useful, | |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | * GNU General Public License for more details. | |
12 | * | |
13 | * You should have received a copy of the GNU General Public License along | |
14 | * with this program; if not, write to the Free Software Foundation, Inc., | |
15 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
16 | */ | |
17 | ||
d94d92ac | 18 | #include <babeltrace/babeltrace.h> |
cbb9e0b1 PP |
19 | #include <stdlib.h> |
20 | #include <string.h> | |
21 | #include <stdio.h> | |
25583cd0 | 22 | #include <babeltrace/assert-internal.h> |
cbb9e0b1 PP |
23 | #include <glib.h> |
24 | #include "tap/tap.h" | |
25 | #include "common.h" | |
26 | ||
d94d92ac | 27 | #define NR_TESTS 35 |
cbb9e0b1 PP |
28 | #define NON_EXISTING_PATH "/this/hopefully/does/not/exist/5bc75f8d-0dba-4043-a509-d7984b97e42b.so" |
29 | ||
30 | /* Those symbols are written to by some test plugins */ | |
df5b5d01 PP |
31 | static int check_env_var(const char *name) |
32 | { | |
33 | const char *val = getenv(name); | |
34 | ||
35 | if (!val) { | |
36 | return -1; | |
37 | } | |
38 | ||
39 | return atoi(val); | |
40 | } | |
cbb9e0b1 | 41 | |
df5b5d01 | 42 | static void reset_test_plugin_env_vars(void) |
cbb9e0b1 | 43 | { |
fbb2f0da MJ |
44 | g_setenv("BT_TEST_PLUGIN_INIT_CALLED", "0", 1); |
45 | g_setenv("BT_TEST_PLUGIN_EXIT_CALLED", "0", 1); | |
cbb9e0b1 PP |
46 | } |
47 | ||
48 | static char *get_test_plugin_path(const char *plugin_dir, | |
49 | const char *plugin_name) | |
50 | { | |
cbb9e0b1 | 51 | char *ret; |
84095ea4 MJ |
52 | char *plugin_file_name; |
53 | ||
54 | if (asprintf(&plugin_file_name, "plugin-%s." G_MODULE_SUFFIX, | |
55 | plugin_name) == -1) { | |
56 | abort(); | |
57 | } | |
58 | ||
59 | ret = g_build_filename(plugin_dir, plugin_file_name, NULL); | |
60 | free(plugin_file_name); | |
cbb9e0b1 | 61 | |
cbb9e0b1 PP |
62 | return ret; |
63 | } | |
64 | ||
cbb9e0b1 PP |
65 | static void test_minimal(const char *plugin_dir) |
66 | { | |
a8ff38ef | 67 | struct bt_plugin_set *plugin_set; |
cbb9e0b1 PP |
68 | struct bt_plugin *plugin; |
69 | char *minimal_path = get_test_plugin_path(plugin_dir, "minimal"); | |
70 | ||
25583cd0 | 71 | BT_ASSERT(minimal_path); |
cbb9e0b1 PP |
72 | diag("minimal plugin test below"); |
73 | ||
df5b5d01 | 74 | reset_test_plugin_env_vars(); |
a8ff38ef PP |
75 | plugin_set = bt_plugin_create_all_from_file(minimal_path); |
76 | ok(plugin_set && bt_plugin_set_get_plugin_count(plugin_set) == 1, | |
77 | "bt_plugin_create_all_from_file() succeeds with a valid file"); | |
df5b5d01 PP |
78 | ok(check_env_var("BT_TEST_PLUGIN_INIT_CALLED") == 1, |
79 | "plugin's initialization function is called during bt_plugin_create_all_from_file()"); | |
a8ff38ef | 80 | ok(bt_plugin_set_get_plugin_count(plugin_set) == 1, |
6ba0b073 | 81 | "bt_plugin_create_all_from_file() returns the expected number of plugins"); |
d94d92ac | 82 | plugin = bt_plugin_set_borrow_plugin_by_index(plugin_set, 0); |
6ba0b073 | 83 | ok(strcmp(bt_plugin_get_name(plugin), "test_minimal") == 0, |
cbb9e0b1 PP |
84 | "bt_plugin_get_name() returns the expected name"); |
85 | ok(strcmp(bt_plugin_get_description(plugin), | |
86 | "Minimal Babeltrace plugin with no component classes") == 0, | |
87 | "bt_plugin_get_description() returns the expected description"); | |
d94d92ac PP |
88 | ok(bt_plugin_get_version(plugin, NULL, NULL, NULL, NULL) == |
89 | BT_PROPERTY_AVAILABILITY_NOT_AVAILABLE, | |
458e8e1d | 90 | "bt_plugin_get_version() fails when there's no version"); |
cbb9e0b1 PP |
91 | ok(strcmp(bt_plugin_get_author(plugin), "Janine Sutto") == 0, |
92 | "bt_plugin_get_author() returns the expected author"); | |
93 | ok(strcmp(bt_plugin_get_license(plugin), "Beerware") == 0, | |
94 | "bt_plugin_get_license() returns the expected license"); | |
95 | ok(strcmp(bt_plugin_get_path(plugin), minimal_path) == 0, | |
96 | "bt_plugin_get_path() returns the expected path"); | |
d94d92ac PP |
97 | ok(bt_plugin_get_source_component_class_count(plugin) == 0, |
98 | "bt_plugin_get_source_component_class_count() returns the expected value"); | |
99 | ok(bt_plugin_get_filter_component_class_count(plugin) == 0, | |
100 | "bt_plugin_get_filter_component_class_count() returns the expected value"); | |
101 | ok(bt_plugin_get_sink_component_class_count(plugin) == 0, | |
102 | "bt_plugin_get_sink_component_class_count() returns the expected value"); | |
65300d60 | 103 | bt_object_put_ref(plugin_set); |
df5b5d01 PP |
104 | ok(check_env_var("BT_TEST_PLUGIN_EXIT_CALLED") == 1, |
105 | "plugin's exit function is called when the plugin is destroyed"); | |
cbb9e0b1 PP |
106 | |
107 | free(minimal_path); | |
108 | } | |
109 | ||
110 | static void test_sfs(const char *plugin_dir) | |
111 | { | |
a8ff38ef | 112 | struct bt_plugin_set *plugin_set; |
cbb9e0b1 | 113 | struct bt_plugin *plugin; |
d94d92ac PP |
114 | struct bt_component_class_sink *sink_comp_class; |
115 | struct bt_component_class_source *source_comp_class; | |
116 | struct bt_component_class_filter *filter_comp_class; | |
117 | struct bt_component_sink *sink_component; | |
cbb9e0b1 | 118 | char *sfs_path = get_test_plugin_path(plugin_dir, "sfs"); |
458e8e1d PP |
119 | unsigned int major, minor, patch; |
120 | const char *extra; | |
05e21286 PP |
121 | struct bt_value *params; |
122 | const struct bt_value *results; | |
123 | const struct bt_value *object; | |
124 | const struct bt_value *res_params; | |
a2d06fd5 | 125 | struct bt_private_graph *graph; |
a67681c1 | 126 | const char *object_str; |
c3c69044 | 127 | enum bt_graph_status graph_ret; |
d94d92ac PP |
128 | struct bt_private_query_executor *query_exec = |
129 | bt_private_query_executor_create(); | |
c7eee084 | 130 | int ret; |
cbb9e0b1 | 131 | |
25583cd0 PP |
132 | BT_ASSERT(query_exec); |
133 | BT_ASSERT(sfs_path); | |
cbb9e0b1 PP |
134 | diag("sfs plugin test below"); |
135 | ||
a8ff38ef | 136 | plugin_set = bt_plugin_create_all_from_file(sfs_path); |
25583cd0 | 137 | BT_ASSERT(plugin_set && bt_plugin_set_get_plugin_count(plugin_set) == 1); |
d94d92ac | 138 | plugin = bt_plugin_set_borrow_plugin_by_index(plugin_set, 0); |
458e8e1d | 139 | ok(bt_plugin_get_version(plugin, &major, &minor, &patch, &extra) == |
d94d92ac | 140 | BT_PROPERTY_AVAILABILITY_AVAILABLE, |
458e8e1d PP |
141 | "bt_plugin_get_version() succeeds when there's a version"); |
142 | ok(major == 1, | |
143 | "bt_plugin_get_version() returns the expected major version"); | |
144 | ok(minor == 2, | |
145 | "bt_plugin_get_version() returns the expected minor version"); | |
146 | ok(patch == 3, | |
147 | "bt_plugin_get_version() returns the expected patch version"); | |
148 | ok(strcmp(extra, "yes") == 0, | |
149 | "bt_plugin_get_version() returns the expected extra version"); | |
d94d92ac PP |
150 | ok(bt_plugin_get_source_component_class_count(plugin) == 1, |
151 | "bt_plugin_get_source_component_class_count() returns the expected value"); | |
152 | ok(bt_plugin_get_filter_component_class_count(plugin) == 1, | |
153 | "bt_plugin_get_filter_component_class_count() returns the expected value"); | |
154 | ok(bt_plugin_get_sink_component_class_count(plugin) == 1, | |
155 | "bt_plugin_get_sink_component_class_count() returns the expected value"); | |
156 | ||
157 | source_comp_class = bt_plugin_borrow_source_component_class_by_name( | |
158 | plugin, "source"); | |
cbb9e0b1 | 159 | ok(source_comp_class, |
d94d92ac | 160 | "bt_plugin_borrow_source_component_class_by_name() finds a source component class"); |
cbb9e0b1 | 161 | |
d94d92ac PP |
162 | sink_comp_class = bt_plugin_borrow_sink_component_class_by_name( |
163 | plugin, "sink"); | |
cbb9e0b1 | 164 | ok(sink_comp_class, |
d94d92ac PP |
165 | "bt_plugin_borrow_sink_component_class_by_name() finds a sink component class"); |
166 | ok(strcmp(bt_component_class_get_help( | |
707b7d35 | 167 | bt_component_class_sink_as_component_class(sink_comp_class)), |
a889b89f PP |
168 | "Bacon ipsum dolor amet strip steak cupim pastrami venison shoulder.\n" |
169 | "Prosciutto beef ribs flank meatloaf pancetta brisket kielbasa drumstick\n" | |
170 | "venison tenderloin cow tail. Beef short loin shoulder meatball, sirloin\n" | |
171 | "ground round brisket salami cupim pork bresaola turkey bacon boudin.\n") == 0, | |
172 | "bt_component_class_get_help() returns the expected help text"); | |
173 | ||
d94d92ac PP |
174 | filter_comp_class = bt_plugin_borrow_filter_component_class_by_name( |
175 | plugin, "filter"); | |
cbb9e0b1 | 176 | ok(filter_comp_class, |
d94d92ac | 177 | "bt_plugin_borrow_filter_component_class_by_name() finds a filter component class"); |
05e21286 | 178 | params = bt_value_integer_create_init(23); |
25583cd0 | 179 | BT_ASSERT(params); |
d94d92ac | 180 | ret = bt_private_query_executor_query(query_exec, |
707b7d35 | 181 | bt_component_class_filter_as_component_class(filter_comp_class), |
05e21286 | 182 | "get-something", params, &results); |
d94d92ac | 183 | ok(ret == 0 && results, "bt_private_query_executor_query() succeeds"); |
07208d85 | 184 | BT_ASSERT(bt_value_is_array(results) && bt_value_array_get_size(results) == 2); |
05e21286 | 185 | object = bt_value_array_borrow_element_by_index_const(results, 0); |
25583cd0 | 186 | BT_ASSERT(object && bt_value_is_string(object)); |
601b0d3c | 187 | object_str = bt_value_string_get(object); |
a67681c1 PP |
188 | ok(strcmp(object_str, "get-something") == 0, |
189 | "bt_component_class_query() receives the expected object name"); | |
05e21286 PP |
190 | res_params = bt_value_array_borrow_element_by_index_const(results, 1); |
191 | ok(bt_value_compare(res_params, params), | |
a67681c1 | 192 | "bt_component_class_query() receives the expected parameters"); |
cbb9e0b1 | 193 | |
d94d92ac PP |
194 | bt_object_get_ref(sink_comp_class); |
195 | diag("> putting the plugin set object here"); | |
196 | BT_OBJECT_PUT_REF_AND_RESET(plugin_set); | |
a2d06fd5 | 197 | graph = bt_private_graph_create(); |
25583cd0 | 198 | BT_ASSERT(graph); |
d94d92ac | 199 | graph_ret = bt_private_graph_add_sink_component(graph, sink_comp_class, "the-sink", |
c3c69044 MD |
200 | NULL, &sink_component); |
201 | ok(graph_ret == BT_GRAPH_STATUS_OK && sink_component, | |
d94d92ac | 202 | "bt_private_graph_add_sink_component() still works after the plugin object is destroyed"); |
65300d60 | 203 | BT_OBJECT_PUT_REF_AND_RESET(sink_component); |
65300d60 | 204 | bt_object_put_ref(graph); |
cbb9e0b1 PP |
205 | |
206 | free(sfs_path); | |
d94d92ac | 207 | bt_object_put_ref(sink_comp_class); |
65300d60 PP |
208 | bt_object_put_ref(results); |
209 | bt_object_put_ref(params); | |
210 | bt_object_put_ref(query_exec); | |
cbb9e0b1 PP |
211 | } |
212 | ||
213 | static void test_create_all_from_dir(const char *plugin_dir) | |
214 | { | |
a8ff38ef | 215 | struct bt_plugin_set *plugin_set; |
cbb9e0b1 PP |
216 | |
217 | diag("create from all test below"); | |
218 | ||
c55a9f58 | 219 | plugin_set = bt_plugin_create_all_from_dir(NON_EXISTING_PATH, BT_FALSE); |
a8ff38ef | 220 | ok(!plugin_set, |
cbb9e0b1 PP |
221 | "bt_plugin_create_all_from_dir() fails with an invalid path"); |
222 | ||
c55a9f58 | 223 | plugin_set = bt_plugin_create_all_from_dir(plugin_dir, BT_FALSE); |
a8ff38ef | 224 | ok(plugin_set, "bt_plugin_create_all_from_dir() succeeds with a valid path"); |
cbb9e0b1 PP |
225 | |
226 | /* 2 or 4, if `.la` files are considered or not */ | |
a8ff38ef PP |
227 | ok(bt_plugin_set_get_plugin_count(plugin_set) == 2 || |
228 | bt_plugin_set_get_plugin_count(plugin_set) == 4, | |
229 | "bt_plugin_create_all_from_dir() returns the expected number of plugin objects"); | |
cbb9e0b1 | 230 | |
65300d60 | 231 | bt_object_put_ref(plugin_set); |
cbb9e0b1 PP |
232 | } |
233 | ||
2b43acf9 | 234 | static void test_find(const char *plugin_dir) |
a8b3f23b | 235 | { |
8a6001c5 | 236 | int ret; |
a8b3f23b PP |
237 | struct bt_plugin *plugin; |
238 | char *plugin_path; | |
239 | ||
2b43acf9 PP |
240 | ok(!bt_plugin_find(NON_EXISTING_PATH), |
241 | "bt_plugin_find() returns NULL with an unknown plugin name"); | |
84095ea4 MJ |
242 | ret = asprintf(&plugin_path, "%s" G_SEARCHPATH_SEPARATOR_S |
243 | G_DIR_SEPARATOR_S "ec1d09e5-696c-442e-b1c3-f9c6cf7f5958" | |
244 | G_SEARCHPATH_SEPARATOR_S G_SEARCHPATH_SEPARATOR_S | |
245 | G_SEARCHPATH_SEPARATOR_S "%s" G_SEARCHPATH_SEPARATOR_S | |
246 | "8db46494-a398-466a-9649-c765ae077629" | |
247 | G_SEARCHPATH_SEPARATOR_S, | |
a8b3f23b | 248 | NON_EXISTING_PATH, plugin_dir); |
25583cd0 | 249 | BT_ASSERT(ret > 0 && plugin_path); |
aacfaf40 | 250 | g_setenv("BABELTRACE_PLUGIN_PATH", plugin_path, 1); |
2b43acf9 | 251 | plugin = bt_plugin_find("test_minimal"); |
a8b3f23b | 252 | ok(plugin, |
2b43acf9 | 253 | "bt_plugin_find() succeeds with a plugin name it can find"); |
a8b3f23b | 254 | ok(strcmp(bt_plugin_get_author(plugin), "Janine Sutto") == 0, |
2b43acf9 | 255 | "bt_plugin_find() finds the correct plugin for a given name"); |
65300d60 | 256 | BT_OBJECT_PUT_REF_AND_RESET(plugin); |
a8b3f23b PP |
257 | free(plugin_path); |
258 | } | |
259 | ||
cbb9e0b1 PP |
260 | int main(int argc, char **argv) |
261 | { | |
262 | int ret; | |
263 | const char *plugin_dir; | |
264 | ||
265 | if (argc != 2) { | |
266 | puts("Usage: test_plugin plugin_directory"); | |
267 | ret = 1; | |
268 | goto end; | |
269 | } | |
270 | ||
271 | plugin_dir = argv[1]; | |
272 | plan_tests(NR_TESTS); | |
cbb9e0b1 PP |
273 | test_minimal(plugin_dir); |
274 | test_sfs(plugin_dir); | |
275 | test_create_all_from_dir(plugin_dir); | |
2b43acf9 | 276 | test_find(plugin_dir); |
cbb9e0b1 PP |
277 | ret = exit_status(); |
278 | end: | |
279 | return ret; | |
280 | } |