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117d027c PP |
1 | /* |
2 | * Copyright (c) 2019 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 | ||
18 | #include <babeltrace2/babeltrace.h> | |
19 | #include "common/assert.h" | |
20 | #include <string.h> | |
21 | #include "tap/tap.h" | |
22 | ||
23 | #define NR_TESTS 60 | |
24 | ||
25 | struct test_data { | |
26 | bt_graph_simple_sink_component_init_func_status init_status; | |
27 | bt_graph_simple_sink_component_consume_func_status consume_status; | |
28 | }; | |
29 | ||
30 | static | |
31 | bt_graph_simple_sink_component_init_func_status simple_init_func( | |
32 | bt_self_component_port_input_message_iterator *iterator, | |
33 | void *data) | |
34 | { | |
35 | struct test_data *test_data = data; | |
36 | ||
37 | ok(iterator, "Message iterator is not NULL in initialization function"); | |
38 | ok(data, "Data is not NULL in initialization function"); | |
39 | return test_data->init_status; | |
40 | } | |
41 | ||
42 | static | |
43 | bt_graph_simple_sink_component_consume_func_status simple_consume_func( | |
44 | bt_self_component_port_input_message_iterator *iterator, | |
45 | void *data) | |
46 | { | |
47 | struct test_data *test_data = data; | |
48 | ||
49 | ok(iterator, "Message iterator is not NULL in consume function"); | |
50 | ok(data, "Data is not NULL in consume function"); | |
51 | return test_data->consume_status; | |
52 | } | |
53 | ||
54 | static | |
55 | void simple_fini_func(void *data) | |
56 | { | |
57 | ok(data, "Data is not NULL in finalization function"); | |
58 | } | |
59 | ||
60 | static | |
61 | bt_component_class_init_method_status src_init( | |
62 | bt_self_component_source *self_comp, | |
63 | const bt_value *params, void *init_method_data) | |
64 | { | |
65 | bt_self_component_add_port_status status; | |
66 | ||
67 | status = bt_self_component_source_add_output_port(self_comp, | |
68 | "out", NULL, NULL); | |
69 | BT_ASSERT(status == BT_SELF_COMPONENT_ADD_PORT_STATUS_OK); | |
70 | return BT_COMPONENT_CLASS_INIT_METHOD_STATUS_OK; | |
71 | } | |
72 | ||
73 | static | |
74 | bt_component_class_message_iterator_next_method_status src_iter_next( | |
75 | bt_self_message_iterator *message_iterator, | |
76 | bt_message_array_const msgs, uint64_t capacity, | |
77 | uint64_t *count) | |
78 | { | |
79 | return BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_END; | |
80 | } | |
81 | ||
82 | static | |
83 | bt_graph *create_graph_with_source(const bt_port_output **out_port) | |
84 | { | |
85 | bt_component_class_source *src_comp_cls; | |
86 | bt_graph *graph; | |
87 | const bt_component_source *src_comp = NULL; | |
88 | bt_graph_add_component_status add_comp_status; | |
89 | bt_component_class_set_method_status set_method_status; | |
90 | ||
91 | BT_ASSERT(out_port); | |
92 | src_comp_cls = bt_component_class_source_create("src", src_iter_next); | |
93 | BT_ASSERT(src_comp_cls); | |
94 | set_method_status = bt_component_class_source_set_init_method( | |
95 | src_comp_cls, src_init); | |
96 | BT_ASSERT(set_method_status == BT_COMPONENT_CLASS_SET_METHOD_STATUS_OK); | |
253a9ecc | 97 | graph = bt_graph_create(0); |
117d027c PP |
98 | BT_ASSERT(graph); |
99 | add_comp_status = bt_graph_add_source_component(graph, src_comp_cls, | |
100 | "src", NULL, BT_LOGGING_LEVEL_NONE, &src_comp); | |
101 | BT_ASSERT(add_comp_status == BT_GRAPH_ADD_COMPONENT_STATUS_OK); | |
102 | BT_ASSERT(src_comp); | |
103 | *out_port = bt_component_source_borrow_output_port_by_index_const( | |
104 | src_comp, 0); | |
105 | BT_ASSERT(*out_port); | |
106 | bt_component_source_put_ref(src_comp); | |
107 | bt_component_class_source_put_ref(src_comp_cls); | |
108 | return graph; | |
109 | } | |
110 | ||
111 | static | |
112 | void test_simple_expect_run_once_status( | |
113 | bt_graph_simple_sink_component_init_func_status init_status, | |
114 | bt_graph_simple_sink_component_consume_func_status consume_status, | |
115 | bt_graph_run_once_status exp_run_once_status) | |
116 | { | |
117 | const bt_port_output *src_out_port = NULL; | |
118 | bt_graph *graph; | |
119 | const bt_component_sink *sink_comp = NULL; | |
120 | const bt_port_input *sink_in_port; | |
121 | bt_graph_add_component_status add_comp_status; | |
122 | bt_graph_run_once_status run_once_status; | |
123 | bt_graph_connect_ports_status connect_status; | |
124 | struct test_data test_data = { | |
125 | .init_status = init_status, | |
126 | .consume_status = consume_status, | |
127 | }; | |
128 | ||
129 | graph = create_graph_with_source(&src_out_port); | |
130 | BT_ASSERT(graph); | |
131 | BT_ASSERT(src_out_port); | |
132 | add_comp_status = bt_graph_add_simple_sink_component(graph, "sink", | |
133 | simple_init_func, simple_consume_func, simple_fini_func, | |
134 | &test_data, &sink_comp); | |
135 | BT_ASSERT(add_comp_status == BT_GRAPH_ADD_COMPONENT_STATUS_OK); | |
136 | BT_ASSERT(sink_comp); | |
137 | sink_in_port = bt_component_sink_borrow_input_port_by_name_const( | |
138 | sink_comp, "in"); | |
139 | ok(sink_in_port, | |
140 | "Simple sink component has an input port named \"in\""); | |
141 | connect_status = bt_graph_connect_ports(graph, src_out_port, | |
142 | sink_in_port, NULL); | |
143 | ok(connect_status == BT_GRAPH_CONNECT_PORTS_STATUS_OK, | |
144 | "Simple sink component's \"in\" port is connectable"); | |
145 | run_once_status = bt_graph_run_once(graph); | |
146 | ok(run_once_status == exp_run_once_status, | |
147 | "Graph \"run once\" status is the expected one (status code: %d)", | |
148 | run_once_status); | |
149 | bt_component_sink_put_ref(sink_comp); | |
150 | bt_graph_put_ref(graph); | |
151 | } | |
152 | ||
153 | int main(void) | |
154 | { | |
155 | plan_tests(NR_TESTS); | |
156 | ||
157 | /* Test initialization function status */ | |
158 | test_simple_expect_run_once_status( | |
159 | BT_GRAPH_SIMPLE_SINK_COMPONENT_INIT_FUNC_STATUS_OK, | |
160 | BT_GRAPH_SIMPLE_SINK_COMPONENT_CONSUME_FUNC_STATUS_OK, | |
161 | BT_GRAPH_RUN_ONCE_STATUS_OK); | |
162 | test_simple_expect_run_once_status( | |
163 | BT_GRAPH_SIMPLE_SINK_COMPONENT_INIT_FUNC_STATUS_ERROR, | |
164 | BT_GRAPH_SIMPLE_SINK_COMPONENT_CONSUME_FUNC_STATUS_OK, | |
165 | BT_GRAPH_RUN_ONCE_STATUS_ERROR); | |
166 | test_simple_expect_run_once_status( | |
167 | BT_GRAPH_SIMPLE_SINK_COMPONENT_INIT_FUNC_STATUS_MEMORY_ERROR, | |
168 | BT_GRAPH_SIMPLE_SINK_COMPONENT_CONSUME_FUNC_STATUS_OK, | |
169 | BT_GRAPH_RUN_ONCE_STATUS_MEMORY_ERROR); | |
170 | ||
171 | /* Test "consume" function status */ | |
172 | test_simple_expect_run_once_status( | |
173 | BT_GRAPH_SIMPLE_SINK_COMPONENT_INIT_FUNC_STATUS_OK, | |
174 | BT_GRAPH_SIMPLE_SINK_COMPONENT_CONSUME_FUNC_STATUS_OK, | |
175 | BT_GRAPH_RUN_ONCE_STATUS_OK); | |
176 | test_simple_expect_run_once_status( | |
177 | BT_GRAPH_SIMPLE_SINK_COMPONENT_INIT_FUNC_STATUS_OK, | |
178 | BT_GRAPH_SIMPLE_SINK_COMPONENT_CONSUME_FUNC_STATUS_ERROR, | |
179 | BT_GRAPH_RUN_ONCE_STATUS_ERROR); | |
180 | test_simple_expect_run_once_status( | |
181 | BT_GRAPH_SIMPLE_SINK_COMPONENT_INIT_FUNC_STATUS_OK, | |
182 | BT_GRAPH_SIMPLE_SINK_COMPONENT_CONSUME_FUNC_STATUS_MEMORY_ERROR, | |
183 | BT_GRAPH_RUN_ONCE_STATUS_MEMORY_ERROR); | |
184 | test_simple_expect_run_once_status( | |
185 | BT_GRAPH_SIMPLE_SINK_COMPONENT_INIT_FUNC_STATUS_OK, | |
186 | BT_GRAPH_SIMPLE_SINK_COMPONENT_CONSUME_FUNC_STATUS_AGAIN, | |
187 | BT_GRAPH_RUN_ONCE_STATUS_AGAIN); | |
188 | test_simple_expect_run_once_status( | |
189 | BT_GRAPH_SIMPLE_SINK_COMPONENT_INIT_FUNC_STATUS_OK, | |
190 | BT_GRAPH_SIMPLE_SINK_COMPONENT_CONSUME_FUNC_STATUS_END, | |
191 | BT_GRAPH_RUN_ONCE_STATUS_END); | |
192 | ||
193 | return exit_status(); | |
194 | } |