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19#include "qemu/osdep.h"
20#include "../qtest/libqos/qgraph.h"
21#include "../qtest/libqos/qgraph_internal.h"
22
23#define MACHINE_PC "x86_64/pc"
24#define MACHINE_RASPI2 "arm/raspi2b"
25#define I440FX "i440FX-pcihost"
26#define PCIBUS_PC "pcibus-pc"
27#define SDHCI "sdhci"
28#define PCIBUS "pci-bus"
29#define SDHCI_PCI "sdhci-pci"
30#define SDHCI_MM "generic-sdhci"
31#define REGISTER_TEST "register-test"
32
33int npath;
34
35static void *machinefunct(QTestState *qts)
36{
37 return NULL;
38}
39
40static void *driverfunct(void *obj, QGuestAllocator *machine, void *arg)
41{
42 return NULL;
43}
44
45static void testfunct(void *obj, void *arg, QGuestAllocator *alloc)
46{
47 return;
48}
49
50static void check_interface(const char *interface)
51{
52 g_assert_cmpint(qos_graph_has_machine(interface), ==, FALSE);
53 g_assert_nonnull(qos_graph_get_node(interface));
54 g_assert_cmpint(qos_graph_has_node(interface), ==, TRUE);
55 g_assert_cmpint(qos_graph_get_node_type(interface), ==, QNODE_INTERFACE);
56 qos_graph_node_set_availability(interface, TRUE);
57 g_assert_cmpint(qos_graph_get_node_availability(interface), ==, TRUE);
58}
59
60static void check_machine(const char *machine)
61{
62 qos_node_create_machine(machine, machinefunct);
63 g_assert_nonnull(qos_graph_get_machine(machine));
64 g_assert_cmpint(qos_graph_has_machine(machine), ==, TRUE);
65 g_assert_nonnull(qos_graph_get_node(machine));
66 g_assert_cmpint(qos_graph_get_node_availability(machine), ==, FALSE);
67 qos_graph_node_set_availability(machine, TRUE);
68 g_assert_cmpint(qos_graph_get_node_availability(machine), ==, TRUE);
69 g_assert_cmpint(qos_graph_has_node(machine), ==, TRUE);
70 g_assert_cmpint(qos_graph_get_node_type(machine), ==, QNODE_MACHINE);
71}
72
73static void check_contains(const char *machine, const char *driver)
74{
75 QOSGraphEdge *edge;
76 qos_node_contains(machine, driver, NULL);
77
78 edge = qos_graph_get_edge(machine, driver);
79 g_assert_nonnull(edge);
80 g_assert_cmpint(qos_graph_edge_get_type(edge), ==, QEDGE_CONTAINS);
81 g_assert_cmpint(qos_graph_has_edge(machine, driver), ==, TRUE);
82}
83
84static void check_produces(const char *machine, const char *interface)
85{
86 QOSGraphEdge *edge;
87
88 qos_node_produces(machine, interface);
89 check_interface(interface);
90 edge = qos_graph_get_edge(machine, interface);
91 g_assert_nonnull(edge);
92 g_assert_cmpint(qos_graph_edge_get_type(edge), ==,
93 QEDGE_PRODUCES);
94 g_assert_cmpint(qos_graph_has_edge(machine, interface), ==, TRUE);
95}
96
97static void check_consumes(const char *driver, const char *interface)
98{
99 QOSGraphEdge *edge;
100
101 qos_node_consumes(driver, interface, NULL);
102 check_interface(interface);
103 edge = qos_graph_get_edge(interface, driver);
104 g_assert_nonnull(edge);
105 g_assert_cmpint(qos_graph_edge_get_type(edge), ==, QEDGE_CONSUMED_BY);
106 g_assert_cmpint(qos_graph_has_edge(interface, driver), ==, TRUE);
107}
108
109static void check_driver(const char *driver)
110{
111 qos_node_create_driver(driver, driverfunct);
112 g_assert_cmpint(qos_graph_has_machine(driver), ==, FALSE);
113 g_assert_nonnull(qos_graph_get_node(driver));
114 g_assert_cmpint(qos_graph_has_node(driver), ==, TRUE);
115 g_assert_cmpint(qos_graph_get_node_type(driver), ==, QNODE_DRIVER);
116 g_assert_cmpint(qos_graph_get_node_availability(driver), ==, FALSE);
117 qos_graph_node_set_availability(driver, TRUE);
118 g_assert_cmpint(qos_graph_get_node_availability(driver), ==, TRUE);
119}
120
121static void check_test(const char *test, const char *interface)
122{
123 QOSGraphEdge *edge;
124 char *full_name = g_strdup_printf("%s-tests/%s", interface, test);
125
126 qos_add_test(test, interface, testfunct, NULL);
127 g_assert_cmpint(qos_graph_has_machine(test), ==, FALSE);
128 g_assert_cmpint(qos_graph_has_machine(full_name), ==, FALSE);
129 g_assert_nonnull(qos_graph_get_node(full_name));
130 g_assert_cmpint(qos_graph_has_node(full_name), ==, TRUE);
131 g_assert_cmpint(qos_graph_get_node_type(full_name), ==, QNODE_TEST);
132 edge = qos_graph_get_edge(interface, full_name);
133 g_assert_nonnull(edge);
134 g_assert_cmpint(qos_graph_edge_get_type(edge), ==,
135 QEDGE_CONSUMED_BY);
136 g_assert_cmpint(qos_graph_has_edge(interface, full_name), ==, TRUE);
137 g_assert_cmpint(qos_graph_get_node_availability(full_name), ==, TRUE);
138 qos_graph_node_set_availability(full_name, FALSE);
139 g_assert_cmpint(qos_graph_get_node_availability(full_name), ==, FALSE);
140 g_free(full_name);
141}
142
143static void count_each_test(QOSGraphNode *path, int len)
144{
145 npath++;
146}
147
148static void check_leaf_discovered(int n)
149{
150 npath = 0;
151 qos_graph_foreach_test_path(count_each_test);
152 g_assert_cmpint(n, ==, npath);
153}
154
155
156
157static void init_nop(void)
158{
159 qos_graph_init();
160 qos_graph_destroy();
161}
162
163static void test_machine(void)
164{
165 qos_graph_init();
166 check_machine(MACHINE_PC);
167 qos_graph_destroy();
168}
169
170static void test_contains(void)
171{
172 qos_graph_init();
173 check_contains(MACHINE_PC, I440FX);
174 g_assert_null(qos_graph_get_machine(MACHINE_PC));
175 g_assert_null(qos_graph_get_machine(I440FX));
176 g_assert_null(qos_graph_get_node(MACHINE_PC));
177 g_assert_null(qos_graph_get_node(I440FX));
178 qos_graph_destroy();
179}
180
181static void test_multiple_contains(void)
182{
183 qos_graph_init();
184 check_contains(MACHINE_PC, I440FX);
185 check_contains(MACHINE_PC, PCIBUS_PC);
186 qos_graph_destroy();
187}
188
189static void test_produces(void)
190{
191 qos_graph_init();
192 check_produces(MACHINE_PC, I440FX);
193 g_assert_null(qos_graph_get_machine(MACHINE_PC));
194 g_assert_null(qos_graph_get_machine(I440FX));
195 g_assert_null(qos_graph_get_node(MACHINE_PC));
196 g_assert_nonnull(qos_graph_get_node(I440FX));
197 qos_graph_destroy();
198}
199
200static void test_multiple_produces(void)
201{
202 qos_graph_init();
203 check_produces(MACHINE_PC, I440FX);
204 check_produces(MACHINE_PC, PCIBUS_PC);
205 qos_graph_destroy();
206}
207
208static void test_consumes(void)
209{
210 qos_graph_init();
211 check_consumes(I440FX, SDHCI);
212 g_assert_null(qos_graph_get_machine(I440FX));
213 g_assert_null(qos_graph_get_machine(SDHCI));
214 g_assert_null(qos_graph_get_node(I440FX));
215 g_assert_nonnull(qos_graph_get_node(SDHCI));
216 qos_graph_destroy();
217}
218
219static void test_multiple_consumes(void)
220{
221 qos_graph_init();
222 check_consumes(I440FX, SDHCI);
223 check_consumes(PCIBUS_PC, SDHCI);
224 qos_graph_destroy();
225}
226
227static void test_driver(void)
228{
229 qos_graph_init();
230 check_driver(I440FX);
231 qos_graph_destroy();
232}
233
234static void test_test(void)
235{
236 qos_graph_init();
237 check_test(REGISTER_TEST, SDHCI);
238 qos_graph_destroy();
239}
240
241static void test_machine_contains_driver(void)
242{
243 qos_graph_init();
244 check_machine(MACHINE_PC);
245 check_driver(I440FX);
246 check_contains(MACHINE_PC, I440FX);
247 qos_graph_destroy();
248}
249
250static void test_driver_contains_driver(void)
251{
252 qos_graph_init();
253 check_driver(PCIBUS_PC);
254 check_driver(I440FX);
255 check_contains(PCIBUS_PC, I440FX);
256 qos_graph_destroy();
257}
258
259static void test_machine_produces_interface(void)
260{
261 qos_graph_init();
262 check_machine(MACHINE_PC);
263 check_produces(MACHINE_PC, SDHCI);
264 qos_graph_destroy();
265}
266
267static void test_driver_produces_interface(void)
268{
269 qos_graph_init();
270 check_driver(I440FX);
271 check_produces(I440FX, SDHCI);
272 qos_graph_destroy();
273}
274
275static void test_machine_consumes_interface(void)
276{
277 qos_graph_init();
278 check_machine(MACHINE_PC);
279 check_consumes(MACHINE_PC, SDHCI);
280 qos_graph_destroy();
281}
282
283static void test_driver_consumes_interface(void)
284{
285 qos_graph_init();
286 check_driver(I440FX);
287 check_consumes(I440FX, SDHCI);
288 qos_graph_destroy();
289}
290
291static void test_test_consumes_interface(void)
292{
293 qos_graph_init();
294 check_test(REGISTER_TEST, SDHCI);
295 qos_graph_destroy();
296}
297
298static void test_full_sample(void)
299{
300 qos_graph_init();
301 check_machine(MACHINE_PC);
302 check_contains(MACHINE_PC, I440FX);
303 check_driver(I440FX);
304 check_driver(PCIBUS_PC);
305 check_contains(I440FX, PCIBUS_PC);
306 check_produces(PCIBUS_PC, PCIBUS);
307 check_driver(SDHCI_PCI);
308 qos_node_consumes(SDHCI_PCI, PCIBUS, NULL);
309 check_produces(SDHCI_PCI, SDHCI);
310 check_driver(SDHCI_MM);
311 check_produces(SDHCI_MM, SDHCI);
312 qos_add_test(REGISTER_TEST, SDHCI, testfunct, NULL);
313 check_leaf_discovered(1);
314 qos_print_graph();
315 qos_graph_destroy();
316}
317
318static void test_full_sample_raspi(void)
319{
320 qos_graph_init();
321 check_machine(MACHINE_PC);
322 check_contains(MACHINE_PC, I440FX);
323 check_driver(I440FX);
324 check_driver(PCIBUS_PC);
325 check_contains(I440FX, PCIBUS_PC);
326 check_produces(PCIBUS_PC, PCIBUS);
327 check_driver(SDHCI_PCI);
328 qos_node_consumes(SDHCI_PCI, PCIBUS, NULL);
329 check_produces(SDHCI_PCI, SDHCI);
330 check_machine(MACHINE_RASPI2);
331 check_contains(MACHINE_RASPI2, SDHCI_MM);
332 check_driver(SDHCI_MM);
333 check_produces(SDHCI_MM, SDHCI);
334 qos_add_test(REGISTER_TEST, SDHCI, testfunct, NULL);
335 qos_print_graph();
336 check_leaf_discovered(2);
337 qos_graph_destroy();
338}
339
340static void test_cycle(void)
341{
342 qos_graph_init();
343 check_machine(MACHINE_RASPI2);
344 check_driver("B");
345 check_driver("C");
346 check_driver("D");
347 check_contains(MACHINE_RASPI2, "B");
348 check_contains("B", "C");
349 check_contains("C", "D");
350 check_contains("D", MACHINE_RASPI2);
351 check_leaf_discovered(0);
352 qos_print_graph();
353 qos_graph_destroy();
354}
355
356static void test_two_test_same_interface(void)
357{
358 qos_graph_init();
359 check_machine(MACHINE_RASPI2);
360 check_produces(MACHINE_RASPI2, "B");
361 qos_add_test("C", "B", testfunct, NULL);
362 qos_add_test("D", "B", testfunct, NULL);
363 check_contains(MACHINE_RASPI2, "B");
364 check_leaf_discovered(4);
365 qos_print_graph();
366 qos_graph_destroy();
367}
368
369static void test_test_in_path(void)
370{
371 qos_graph_init();
372 check_machine(MACHINE_RASPI2);
373 check_produces(MACHINE_RASPI2, "B");
374 qos_add_test("C", "B", testfunct, NULL);
375 check_driver("D");
376 check_consumes("D", "B");
377 check_produces("D", "E");
378 qos_add_test("F", "E", testfunct, NULL);
379 check_leaf_discovered(2);
380 qos_print_graph();
381 qos_graph_destroy();
382}
383
384static void test_double_edge(void)
385{
386 qos_graph_init();
387 check_machine(MACHINE_RASPI2);
388 check_produces("B", "C");
389 qos_node_consumes("C", "B", NULL);
390 qos_add_test("D", "C", testfunct, NULL);
391 check_contains(MACHINE_RASPI2, "B");
392 qos_print_graph();
393 qos_graph_destroy();
394}
395
396int main(int argc, char **argv)
397{
398 g_test_init(&argc, &argv, NULL);
399 g_test_add_func("/qgraph/init_nop", init_nop);
400 g_test_add_func("/qgraph/test_machine", test_machine);
401 g_test_add_func("/qgraph/test_contains", test_contains);
402 g_test_add_func("/qgraph/test_multiple_contains", test_multiple_contains);
403 g_test_add_func("/qgraph/test_produces", test_produces);
404 g_test_add_func("/qgraph/test_multiple_produces", test_multiple_produces);
405 g_test_add_func("/qgraph/test_consumes", test_consumes);
406 g_test_add_func("/qgraph/test_multiple_consumes",
407 test_multiple_consumes);
408 g_test_add_func("/qgraph/test_driver", test_driver);
409 g_test_add_func("/qgraph/test_test", test_test);
410 g_test_add_func("/qgraph/test_machine_contains_driver",
411 test_machine_contains_driver);
412 g_test_add_func("/qgraph/test_driver_contains_driver",
413 test_driver_contains_driver);
414 g_test_add_func("/qgraph/test_machine_produces_interface",
415 test_machine_produces_interface);
416 g_test_add_func("/qgraph/test_driver_produces_interface",
417 test_driver_produces_interface);
418 g_test_add_func("/qgraph/test_machine_consumes_interface",
419 test_machine_consumes_interface);
420 g_test_add_func("/qgraph/test_driver_consumes_interface",
421 test_driver_consumes_interface);
422 g_test_add_func("/qgraph/test_test_consumes_interface",
423 test_test_consumes_interface);
424 g_test_add_func("/qgraph/test_full_sample", test_full_sample);
425 g_test_add_func("/qgraph/test_full_sample_raspi", test_full_sample_raspi);
426 g_test_add_func("/qgraph/test_cycle", test_cycle);
427 g_test_add_func("/qgraph/test_two_test_same_interface",
428 test_two_test_same_interface);
429 g_test_add_func("/qgraph/test_test_in_path", test_test_in_path);
430 g_test_add_func("/qgraph/test_double_edge", test_double_edge);
431
432 g_test_run();
433 return 0;
434}
435