Added few more stubs so that control reaches to DestroyDevice().
[mesa.git] / src / glx / tests / query_renderer_implementation_unittest.cpp
1 /*
2 * Copyright © 2013 Intel Corporation
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21 * DEALINGS IN THE SOFTWARE.
22 */
23 #include <gtest/gtest.h>
24 #include <signal.h>
25 #include <setjmp.h>
26
27 #if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL)
28
29 #include "glxclient.h"
30 #include "glx_error.h"
31 #include "dri2.h"
32 #include "GL/internal/dri_interface.h"
33 #include "dri2_priv.h"
34
35 namespace {
36 struct attribute_test_vector {
37 const char *glx_string;
38 const char *dri_string;
39 int glx_attribute;
40 int dri_attribute;
41 };
42 }
43
44 #define E(g, d) { # g, # d, g, d }
45
46 static bool got_sigsegv;
47 static jmp_buf jmp;
48
49 static void
50 sigsegv_handler(int sig)
51 {
52 (void) sig;
53 got_sigsegv = true;
54 longjmp(jmp, 1);
55 }
56
57 class dri2_query_renderer_string_test : public ::testing::Test {
58 public:
59 virtual void SetUp();
60 virtual void TearDown();
61
62 struct sigaction sa;
63 struct sigaction old_sa;
64 };
65
66 class dri2_query_renderer_integer_test :
67 public dri2_query_renderer_string_test {
68 };
69
70 static bool queryString_called = false;
71 static int queryString_attribute = -1;
72
73 static bool queryInteger_called = false;
74 static int queryInteger_attribute = -1;
75
76 static int
77 fake_queryInteger(__DRIscreen *screen, int attribute, unsigned int *val)
78 {
79 (void) screen;
80
81 queryInteger_attribute = attribute;
82 queryInteger_called = true;
83
84 switch (attribute) {
85 case __DRI2_RENDERER_VENDOR_ID:
86 *val = ~__DRI2_RENDERER_VENDOR_ID;
87 return 0;
88 case __DRI2_RENDERER_DEVICE_ID:
89 *val = ~__DRI2_RENDERER_DEVICE_ID;
90 return 0;
91 case __DRI2_RENDERER_VERSION:
92 *val = ~__DRI2_RENDERER_VERSION;
93 return 0;
94 case __DRI2_RENDERER_ACCELERATED:
95 *val = ~__DRI2_RENDERER_ACCELERATED;
96 return 0;
97 case __DRI2_RENDERER_VIDEO_MEMORY:
98 *val = ~__DRI2_RENDERER_VIDEO_MEMORY;
99 return 0;
100 case __DRI2_RENDERER_UNIFIED_MEMORY_ARCHITECTURE:
101 *val = ~__DRI2_RENDERER_UNIFIED_MEMORY_ARCHITECTURE;
102 return 0;
103 case __DRI2_RENDERER_PREFERRED_PROFILE:
104 *val = ~__DRI2_RENDERER_PREFERRED_PROFILE;
105 return 0;
106 case __DRI2_RENDERER_OPENGL_CORE_PROFILE_VERSION:
107 *val = ~__DRI2_RENDERER_OPENGL_CORE_PROFILE_VERSION;
108 return 0;
109 case __DRI2_RENDERER_OPENGL_COMPATIBILITY_PROFILE_VERSION:
110 *val = ~__DRI2_RENDERER_OPENGL_COMPATIBILITY_PROFILE_VERSION;
111 return 0;
112 case __DRI2_RENDERER_OPENGL_ES_PROFILE_VERSION:
113 *val = ~__DRI2_RENDERER_OPENGL_ES_PROFILE_VERSION;
114 return 0;
115 case __DRI2_RENDERER_OPENGL_ES2_PROFILE_VERSION:
116 *val = ~__DRI2_RENDERER_OPENGL_ES2_PROFILE_VERSION;
117 return 0;
118 }
119
120 return -1;
121 }
122
123 static int
124 fake_queryString(__DRIscreen *screen, int attribute, const char **val)
125 {
126 (void) screen;
127
128 queryString_attribute = attribute;
129 queryString_called = true;
130
131 switch (attribute) {
132 case __DRI2_RENDERER_VENDOR_ID:
133 *val = "__DRI2_RENDERER_VENDOR_ID";
134 return 0;
135 case __DRI2_RENDERER_DEVICE_ID:
136 *val = "__DRI2_RENDERER_DEVICE_ID";
137 return 0;
138 }
139
140 return -1;
141 }
142
143 static const __DRI2rendererQueryExtension rendererQueryExt = {
144 { __DRI2_RENDERER_QUERY, 1 },
145
146 fake_queryInteger,
147 fake_queryString
148 };
149
150 void dri2_query_renderer_string_test::SetUp()
151 {
152 got_sigsegv = false;
153
154 sa.sa_handler = sigsegv_handler;
155 sigemptyset(&sa.sa_mask);
156 sa.sa_flags = 0;
157 sigaction(SIGSEGV, &sa, &old_sa);
158 }
159
160 void dri2_query_renderer_string_test::TearDown()
161 {
162 sigaction(SIGSEGV, &old_sa, NULL);
163 }
164
165 /**
166 * dri2_query_renderer_string will return an error if the rendererQuery
167 * extension is not present. It will also not segfault.
168 */
169 TEST_F(dri2_query_renderer_string_test, DRI2_RENDERER_QUERY_not_supported)
170 {
171 struct dri2_screen dsc;
172
173 memset(&dsc, 0, sizeof(dsc));
174
175 if (setjmp(jmp) == 0) {
176 static const char original_value[] = "0xDEADBEEF";
177 const char *value = original_value;
178 const int success =
179 dri2_query_renderer_string(&dsc.base,
180 GLX_RENDERER_VENDOR_ID_MESA, &value);
181
182 EXPECT_EQ(-1, success);
183 EXPECT_EQ(original_value, value);
184 } else {
185 EXPECT_FALSE(got_sigsegv);
186 }
187 }
188
189 /**
190 * dri2_query_renderer_string will call queryString with the correct DRI2 enum
191 * for each GLX attribute value.
192 *
193 * \note
194 * This test does \b not perform any checking for invalid GLX attribte values.
195 * Other unit tests verify that invalid values are filtered before
196 * dri2_query_renderer_string is called.
197 */
198 TEST_F(dri2_query_renderer_string_test, valid_attribute_mapping)
199 {
200 struct dri2_screen dsc;
201 struct attribute_test_vector valid_attributes[] = {
202 E(GLX_RENDERER_VENDOR_ID_MESA,
203 __DRI2_RENDERER_VENDOR_ID),
204 E(GLX_RENDERER_DEVICE_ID_MESA,
205 __DRI2_RENDERER_DEVICE_ID),
206 };
207
208 memset(&dsc, 0, sizeof(dsc));
209 dsc.rendererQuery = &rendererQueryExt;
210
211 if (setjmp(jmp) == 0) {
212 for (unsigned i = 0; i < ARRAY_SIZE(valid_attributes); i++) {
213 static const char original_value[] = "original value";
214 const char *value = original_value;
215 const int success =
216 dri2_query_renderer_string(&dsc.base,
217 valid_attributes[i].glx_attribute,
218 &value);
219
220 EXPECT_EQ(0, success);
221 EXPECT_EQ(valid_attributes[i].dri_attribute, queryString_attribute)
222 << valid_attributes[i].glx_string;
223 EXPECT_STREQ(valid_attributes[i].dri_string, value)
224 << valid_attributes[i].glx_string;
225 }
226 } else {
227 EXPECT_FALSE(got_sigsegv);
228 }
229 }
230
231 /**
232 * dri2_query_renderer_integer will return an error if the rendererQuery
233 * extension is not present. It will also not segfault.
234 */
235 TEST_F(dri2_query_renderer_integer_test, DRI2_RENDERER_QUERY_not_supported)
236 {
237 struct dri2_screen dsc;
238
239 memset(&dsc, 0, sizeof(dsc));
240
241 if (setjmp(jmp) == 0) {
242 unsigned int value = 0xDEADBEEF;
243 const int success =
244 dri2_query_renderer_integer(&dsc.base,
245 GLX_RENDERER_VENDOR_ID_MESA, &value);
246
247 EXPECT_EQ(-1, success);
248 EXPECT_EQ(0xDEADBEEF, value);
249 } else {
250 EXPECT_FALSE(got_sigsegv);
251 }
252 }
253
254 /**
255 * dri2_query_renderer_integer will call queryInteger with the correct DRI2 enum
256 * for each GLX attribute value.
257 *
258 * \note
259 * This test does \b not perform any checking for invalid GLX attribte values.
260 * Other unit tests verify that invalid values are filtered before
261 * dri2_query_renderer_integer is called.
262 */
263 TEST_F(dri2_query_renderer_integer_test, valid_attribute_mapping)
264 {
265 struct dri2_screen dsc;
266 struct attribute_test_vector valid_attributes[] = {
267 E(GLX_RENDERER_VENDOR_ID_MESA,
268 __DRI2_RENDERER_VENDOR_ID),
269 E(GLX_RENDERER_DEVICE_ID_MESA,
270 __DRI2_RENDERER_DEVICE_ID),
271 E(GLX_RENDERER_VERSION_MESA,
272 __DRI2_RENDERER_VERSION),
273 E(GLX_RENDERER_ACCELERATED_MESA,
274 __DRI2_RENDERER_ACCELERATED),
275 E(GLX_RENDERER_VIDEO_MEMORY_MESA,
276 __DRI2_RENDERER_VIDEO_MEMORY),
277 E(GLX_RENDERER_UNIFIED_MEMORY_ARCHITECTURE_MESA,
278 __DRI2_RENDERER_UNIFIED_MEMORY_ARCHITECTURE),
279 E(GLX_RENDERER_PREFERRED_PROFILE_MESA,
280 __DRI2_RENDERER_PREFERRED_PROFILE),
281 E(GLX_RENDERER_OPENGL_CORE_PROFILE_VERSION_MESA,
282 __DRI2_RENDERER_OPENGL_CORE_PROFILE_VERSION),
283 E(GLX_RENDERER_OPENGL_COMPATIBILITY_PROFILE_VERSION_MESA,
284 __DRI2_RENDERER_OPENGL_COMPATIBILITY_PROFILE_VERSION),
285 E(GLX_RENDERER_OPENGL_ES_PROFILE_VERSION_MESA,
286 __DRI2_RENDERER_OPENGL_ES_PROFILE_VERSION),
287 E(GLX_RENDERER_OPENGL_ES2_PROFILE_VERSION_MESA,
288 __DRI2_RENDERER_OPENGL_ES2_PROFILE_VERSION),
289 };
290
291 memset(&dsc, 0, sizeof(dsc));
292 dsc.rendererQuery = &rendererQueryExt;
293
294 if (setjmp(jmp) == 0) {
295 for (unsigned i = 0; i < ARRAY_SIZE(valid_attributes); i++) {
296 unsigned int value = 0xDEADBEEF;
297 const int success =
298 dri2_query_renderer_integer(&dsc.base,
299 valid_attributes[i].glx_attribute,
300 &value);
301
302 EXPECT_EQ(0, success);
303 EXPECT_EQ(valid_attributes[i].dri_attribute, queryInteger_attribute)
304 << valid_attributes[i].glx_string;
305 EXPECT_EQ((unsigned int) ~valid_attributes[i].dri_attribute, value)
306 << valid_attributes[i].glx_string;
307 }
308 } else {
309 EXPECT_FALSE(got_sigsegv);
310 }
311 }
312
313 #endif /* GLX_DIRECT_RENDERING */