1 /* 2 * Copyright 2011 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 <string.h> 25 26 #include "glxclient.h" 27 28 #include <xcb/glx.h> 29 30 #include "mock_xdisplay.h" 31 #include "fake_glx_screen.h" 32 33 /** 34 * \name Wrappers around some X structures to make the more usable for tests 35 */ 36 /*@{*/ 37 class fake_glx_screen; 38 39 class fake_glx_display : public glx_display { 40 public: 41 fake_glx_display(mock_XDisplay *dpy, int major, int minor) 42 { 43 this->next = 0; 44 this->dpy = dpy; 45 this->majorOpcode = 0; 46 this->majorVersion = major; 47 this->minorVersion = minor; 48 this->serverGLXvendor = 0; 49 this->serverGLXversion = 0; 50 this->glXDrawHash = 0; 51 52 this->screens = new glx_screen *[dpy->nscreens]; 53 memset(this->screens, 0, sizeof(struct glx_screen *) * dpy->nscreens); 54 } 55 56 ~fake_glx_display() 57 { 58 for (int i = 0; i < this->dpy->nscreens; i++) { 59 if (this->screens[i] != NULL) 60 delete this->screens[i]; 61 } 62 63 delete [] this->screens; 64 } 65 66 void init_screen(int i, const char *ext); 67 }; 68 69 class glX_send_client_info_test : public ::testing::Test { 70 public: 71 glX_send_client_info_test(); 72 virtual ~glX_send_client_info_test(); 73 virtual void SetUp(); 74 75 void common_protocol_expected_false_test(unsigned major, unsigned minor, 76 const char *glx_ext, bool *value); 77 78 void common_protocol_expected_true_test(unsigned major, unsigned minor, 79 const char *glx_ext, bool *value); 80 81 void create_single_screen_display(unsigned major, unsigned minor, 82 const char *glx_ext); 83 84 void destroy_display(); 85 86 protected: 87 fake_glx_display *glx_dpy; 88 mock_XDisplay *display; 89 }; 90 91 void 92 fake_glx_display::init_screen(int i, const char *ext) 93 { 94 if (this->screens[i] != NULL) 95 delete this->screens[i]; 96 97 this->screens[i] = new fake_glx_screen(this, i, ext); 98 } 99 /*@}*/ 100 101 static const char ext[] = "GL_XXX_dummy"; 102 103 static bool ClientInfo_was_sent; 104 static bool SetClientInfoARB_was_sent; 105 static bool SetClientInfo2ARB_was_sent; 106 static xcb_connection_t *connection_used; 107 static int gl_ext_length; 108 static char *gl_ext_string; 109 static int glx_ext_length; 110 static char *glx_ext_string; 111 static int num_gl_versions; 112 static uint32_t *gl_versions; 113 static int glx_major; 114 static int glx_minor; 115 116 extern "C" xcb_connection_t * 117 XGetXCBConnection(Display *dpy) 118 { 119 return (xcb_connection_t *) 0xdeadbeef; 120 } 121 122 extern "C" xcb_void_cookie_t 123 xcb_glx_client_info(xcb_connection_t *c, 124 uint32_t major_version, 125 uint32_t minor_version, 126 uint32_t str_len, 127 const char *string) 128 { 129 xcb_void_cookie_t cookie; 130 131 ClientInfo_was_sent = true; 132 connection_used = c; 133 134 gl_ext_string = (char *) malloc(str_len); 135 memcpy(gl_ext_string, string, str_len); 136 gl_ext_length = str_len; 137 138 glx_major = major_version; 139 glx_minor = minor_version; 140 141 cookie.sequence = 0; 142 return cookie; 143 } 144 145 extern "C" xcb_void_cookie_t 146 xcb_glx_set_client_info_arb(xcb_connection_t *c, 147 uint32_t major_version, 148 uint32_t minor_version, 149 uint32_t num_versions, 150 uint32_t gl_str_len, 151 uint32_t glx_str_len, 152 const uint32_t *versions, 153 const char *gl_string, 154 const char *glx_string) 155 { 156 xcb_void_cookie_t cookie; 157 158 SetClientInfoARB_was_sent = true; 159 connection_used = c; 160 161 gl_ext_string = new char[gl_str_len]; 162 memcpy(gl_ext_string, gl_string, gl_str_len); 163 gl_ext_length = gl_str_len; 164 165 glx_ext_string = new char[glx_str_len]; 166 memcpy(glx_ext_string, glx_string, glx_str_len); 167 glx_ext_length = glx_str_len; 168 169 gl_versions = new uint32_t[num_versions * 2]; 170 memcpy(gl_versions, versions, sizeof(uint32_t) * num_versions * 2); 171 num_gl_versions = num_versions; 172 173 glx_major = major_version; 174 glx_minor = minor_version; 175 176 cookie.sequence = 0; 177 return cookie; 178 } 179 180 extern "C" xcb_void_cookie_t 181 xcb_glx_set_client_info_2arb(xcb_connection_t *c, 182 uint32_t major_version, 183 uint32_t minor_version, 184 uint32_t num_versions, 185 uint32_t gl_str_len, 186 uint32_t glx_str_len, 187 const uint32_t *versions, 188 const char *gl_string, 189 const char *glx_string) 190 { 191 xcb_void_cookie_t cookie; 192 193 SetClientInfo2ARB_was_sent = true; 194 connection_used = c; 195 196 gl_ext_string = new char[gl_str_len]; 197 memcpy(gl_ext_string, gl_string, gl_str_len); 198 gl_ext_length = gl_str_len; 199 200 glx_ext_string = new char[glx_str_len]; 201 memcpy(glx_ext_string, glx_string, glx_str_len); 202 glx_ext_length = glx_str_len; 203 204 gl_versions = new uint32_t[num_versions * 3]; 205 memcpy(gl_versions, versions, sizeof(uint32_t) * num_versions * 3); 206 num_gl_versions = num_versions; 207 208 glx_major = major_version; 209 glx_minor = minor_version; 210 211 cookie.sequence = 0; 212 return cookie; 213 } 214 215 extern "C" char * 216 __glXGetClientGLExtensionString() 217 { 218 char *str = (char *) malloc(sizeof(ext)); 219 220 memcpy(str, ext, sizeof(ext)); 221 return str; 222 } 223 224 glX_send_client_info_test::glX_send_client_info_test() 225 : glx_dpy(0), display(0) 226 { 227 /* empty */ 228 } 229 230 glX_send_client_info_test::~glX_send_client_info_test() 231 { 232 if (glx_dpy) 233 delete glx_dpy; 234 235 if (display) 236 delete display; 237 } 238 239 void 240 glX_send_client_info_test::destroy_display() 241 { 242 if (this->glx_dpy != NULL) { 243 if (this->glx_dpy->screens != NULL) { 244 for (int i = 0; i < this->display->nscreens; i++) { 245 delete [] this->glx_dpy->screens[i]->serverGLXexts; 246 delete this->glx_dpy->screens[i]; 247 } 248 249 delete [] this->glx_dpy->screens; 250 } 251 252 delete this->glx_dpy; 253 delete this->display; 254 } 255 } 256 257 void 258 glX_send_client_info_test::SetUp() 259 { 260 ClientInfo_was_sent = false; 261 SetClientInfoARB_was_sent = false; 262 SetClientInfo2ARB_was_sent = false; 263 connection_used = (xcb_connection_t *) ~0; 264 gl_ext_length = 0; 265 gl_ext_string = (char *) 0; 266 glx_ext_length = 0; 267 glx_ext_string = (char *) 0; 268 num_gl_versions = 0; 269 gl_versions = (uint32_t *) 0; 270 glx_major = 0; 271 glx_minor = 0; 272 } 273 274 void 275 glX_send_client_info_test::create_single_screen_display(unsigned major, 276 unsigned minor, 277 const char *glx_ext) 278 { 279 this->display = new mock_XDisplay(1); 280 281 this->glx_dpy = new fake_glx_display(this->display, major, minor); 282 this->glx_dpy->init_screen(0, glx_ext); 283 } 284 285 void 286 glX_send_client_info_test::common_protocol_expected_false_test(unsigned major, 287 unsigned minor, 288 const char *glx_ext, 289 bool *value) 290 { 291 create_single_screen_display(major, minor, glx_ext); 292 __glX_send_client_info(this->glx_dpy); 293 EXPECT_FALSE(*value); 294 } 295 296 void 297 glX_send_client_info_test::common_protocol_expected_true_test(unsigned major, 298 unsigned minor, 299 const char *glx_ext, 300 bool *value) 301 { 302 create_single_screen_display(major, minor, glx_ext); 303 __glX_send_client_info(this->glx_dpy); 304 EXPECT_TRUE(*value); 305 } 306 307 TEST_F(glX_send_client_info_test, doesnt_send_ClientInfo_for_1_0) 308 { 309 /* The glXClientInfo protocol was added in GLX 1.1. Verify that no 310 * glXClientInfo is sent to a GLX server that only has GLX 1.0. 311 */ 312 common_protocol_expected_false_test(1, 0, "", &ClientInfo_was_sent); 313 } 314 315 TEST_F(glX_send_client_info_test, doesnt_send_SetClientInfoARB_for_1_0) 316 { 317 /* The glXSetClientInfoARB protocol was added in GLX 1.4 with the 318 * GLX_ARB_create_context extension. Verify that no glXSetClientInfoARB is 319 * sent to a GLX server that only has GLX 1.0 regardless of the extension 320 * setting. 321 */ 322 common_protocol_expected_false_test(1, 0, 323 "GLX_ARB_create_context", 324 &SetClientInfoARB_was_sent); 325 } 326 327 TEST_F(glX_send_client_info_test, doesnt_send_SetClientInfoARB_for_1_1) 328 { 329 /* The glXSetClientInfoARB protocol was added in GLX 1.4 with the 330 * GLX_ARB_create_context extension. Verify that no glXSetClientInfoARB is 331 * sent to a GLX server that only has GLX 1.0 regardless of the extension 332 * setting. 333 */ 334 common_protocol_expected_false_test(1, 1, 335 "GLX_ARB_create_context", 336 &SetClientInfoARB_was_sent); 337 } 338 339 TEST_F(glX_send_client_info_test, doesnt_send_SetClientInfoARB_for_1_4_with_empty_extensions) 340 { 341 /* The glXSetClientInfoARB protocol was added in GLX 1.4 with the 342 * GLX_ARB_create_context extension. Verify that no glXSetClientInfoARB is 343 * sent to a GLX server that has GLX 1.4 but has an empty extension string 344 * (i.e., no extensions at all). 345 */ 346 common_protocol_expected_false_test(1, 4, 347 "", 348 &SetClientInfoARB_was_sent); 349 } 350 351 TEST_F(glX_send_client_info_test, doesnt_send_SetClientInfoARB_for_1_4_without_extension) 352 { 353 /* The glXSetClientInfoARB protocol was added in GLX 1.4 with the 354 * GLX_ARB_create_context extension. Verify that no glXSetClientInfoARB is 355 * sent to a GLX server that has GLX 1.4 but doesn't have the extension. 356 */ 357 common_protocol_expected_false_test(1, 4, 358 "GLX_EXT_texture_from_pixmap", 359 &SetClientInfoARB_was_sent); 360 } 361 362 TEST_F(glX_send_client_info_test, doesnt_send_SetClientInfoARB_for_1_4_with_wrong_extension) 363 { 364 /* The glXSetClientInfoARB protocol was added in GLX 1.4 with the 365 * GLX_ARB_create_context extension. Verify that no glXSetClientInfoARB is 366 * sent to a GLX server that has GLX 1.4 but does not have the extension. 367 * 368 * This test differs from 369 * doesnt_send_SetClientInfoARB_for_1_4_without_extension in that an 370 * extension exists that looks like the correct extension but isn't. 371 */ 372 common_protocol_expected_false_test(1, 4, 373 "GLX_ARB_create_context2", 374 &SetClientInfoARB_was_sent); 375 } 376 377 TEST_F(glX_send_client_info_test, doesnt_send_SetClientInfoARB_for_1_4_with_profile_extension) 378 { 379 /* The glXSetClientInfoARB protocol was added in GLX 1.4 with the 380 * GLX_ARB_create_context extension. Verify that no glXSetClientInfoARB is 381 * sent to a GLX server that has GLX 1.4 but does not have the extension. 382 * 383 * This test differs from 384 * doesnt_send_SetClientInfoARB_for_1_4_without_extension in that an 385 * extension exists that looks like the correct extension but isn't. 386 */ 387 common_protocol_expected_false_test(1, 4, 388 "GLX_ARB_create_context_profile", 389 &SetClientInfoARB_was_sent); 390 } 391 392 TEST_F(glX_send_client_info_test, doesnt_send_SetClientInfo2ARB_for_1_0) 393 { 394 /* The glXSetClientInfo2ARB protocol was added in GLX 1.4 with the 395 * GLX_ARB_create_context_profile extension. Verify that no 396 * glXSetClientInfo2ARB is sent to a GLX server that only has GLX 1.0 397 * regardless of the extension setting. 398 */ 399 common_protocol_expected_false_test(1, 0, 400 "GLX_ARB_create_context_profile", 401 &SetClientInfo2ARB_was_sent); 402 } 403 404 TEST_F(glX_send_client_info_test, doesnt_send_SetClientInfo2ARB_for_1_1) 405 { 406 /* The glXSetClientInfo2ARB protocol was added in GLX 1.4 with the 407 * GLX_ARB_create_context_profile extension. Verify that no 408 * glXSetClientInfo2ARB is sent to a GLX server that only has GLX 1.1 409 * regardless of the extension setting. 410 */ 411 common_protocol_expected_false_test(1, 1, 412 "GLX_ARB_create_context_profile", 413 &SetClientInfo2ARB_was_sent); 414 } 415 416 TEST_F(glX_send_client_info_test, doesnt_send_SetClientInfo2ARB_for_1_4_with_empty_extensions) 417 { 418 /* The glXSetClientInfo2ARB protocol was added in GLX 1.4 with the 419 * GLX_ARB_create_context_profile extension. Verify that no 420 * glXSetClientInfo2ARB is sent to a GLX server that has GLX 1.4 but has an 421 * empty extension string (i.e., no extensions at all). 422 */ 423 common_protocol_expected_false_test(1, 4, 424 "", 425 &SetClientInfo2ARB_was_sent); 426 } 427 428 TEST_F(glX_send_client_info_test, doesnt_send_SetClientInfo2ARB_for_1_4_without_extension) 429 { 430 /* The glXSetClientInfo2ARB protocol was added in GLX 1.4 with the 431 * GLX_ARB_create_context_profile extension. Verify that no 432 * glXSetClientInfo2ARB is sent to a GLX server that has GLX 1.4 but 433 * doesn't have the extension. 434 */ 435 common_protocol_expected_false_test(1, 4, 436 "GLX_EXT_texture_from_pixmap", 437 &SetClientInfo2ARB_was_sent); 438 } 439 440 TEST_F(glX_send_client_info_test, doesnt_send_SetClientInfo2ARB_for_1_4_with_wrong_extension) 441 { 442 /* The glXSetClientInfo2ARB protocol was added in GLX 1.4 with the 443 * GLX_ARB_create_context_profile extension. Verify that no 444 * glXSetClientInfo2ARB is sent to a GLX server that has GLX 1.4 but does 445 * not have the extension. 446 * 447 * This test differs from 448 * doesnt_send_SetClientInfo2ARB_for_1_4_without_extension in that an 449 * extension exists that looks like the correct extension but isn't. 450 */ 451 common_protocol_expected_false_test(1, 4, 452 "GLX_ARB_create_context_profile2", 453 &SetClientInfo2ARB_was_sent); 454 } 455 456 TEST_F(glX_send_client_info_test, does_send_ClientInfo_for_1_1) 457 { 458 /* The glXClientInfo protocol was added in GLX 1.1. Verify that 459 * glXClientInfo is sent to a GLX server that has GLX 1.1. 460 */ 461 common_protocol_expected_true_test(1, 1, 462 "", 463 &ClientInfo_was_sent); 464 } 465 466 TEST_F(glX_send_client_info_test, does_send_SetClientInfoARB_for_1_4_with_extension) 467 { 468 /* The glXSetClientInfoARB protocol was added in GLX 1.4 with the 469 * GLX_ARB_create_context extension. Verify that glXSetClientInfoARB is 470 * sent to a GLX server that has GLX 1.4 and the extension. 471 */ 472 common_protocol_expected_true_test(1, 4, 473 "GLX_ARB_create_context", 474 &SetClientInfoARB_was_sent); 475 } 476 477 TEST_F(glX_send_client_info_test, does_send_SetClientInfo2ARB_for_1_4_with_just_profile_extension) 478 { 479 /* The glXSetClientInfoARB protocol was added in GLX 1.4 with the 480 * GLX_ARB_create_context extension. Verify that glXSetClientInfoARB is 481 * sent to a GLX server that has GLX 1.4 and the extension. 482 */ 483 common_protocol_expected_true_test(1, 4, 484 "GLX_ARB_create_context_profile", 485 &SetClientInfo2ARB_was_sent); 486 } 487 488 TEST_F(glX_send_client_info_test, does_send_SetClientInfo2ARB_for_1_4_with_both_extensions) 489 { 490 /* The glXSetClientInfoARB protocol was added in GLX 1.4 with the 491 * GLX_ARB_create_context extension. Verify that glXSetClientInfoARB is 492 * sent to a GLX server that has GLX 1.4 and the extension. 493 */ 494 common_protocol_expected_true_test(1, 4, 495 "GLX_ARB_create_context " 496 "GLX_ARB_create_context_profile", 497 &SetClientInfo2ARB_was_sent); 498 } 499 500 TEST_F(glX_send_client_info_test, does_send_SetClientInfo2ARB_for_1_4_with_both_extensions_reversed) 501 { 502 /* The glXSetClientInfoARB protocol was added in GLX 1.4 with the 503 * GLX_ARB_create_context extension. Verify that glXSetClientInfoARB is 504 * sent to a GLX server that has GLX 1.4 and the extension. 505 */ 506 common_protocol_expected_true_test(1, 4, 507 "GLX_ARB_create_context_profile " 508 "GLX_ARB_create_context", 509 &SetClientInfo2ARB_was_sent); 510 } 511 512 TEST_F(glX_send_client_info_test, uses_correct_connection) 513 { 514 create_single_screen_display(1, 1, ""); 515 __glX_send_client_info(this->glx_dpy); 516 EXPECT_EQ((xcb_connection_t *) 0xdeadbeef, connection_used); 517 } 518 519 TEST_F(glX_send_client_info_test, sends_correct_gl_extension_string) 520 { 521 create_single_screen_display(1, 1, ""); 522 __glX_send_client_info(this->glx_dpy); 523 524 ASSERT_EQ((int) sizeof(ext), gl_ext_length); 525 ASSERT_NE((char *) 0, gl_ext_string); 526 EXPECT_EQ(0, memcmp(gl_ext_string, ext, sizeof(ext))); 527 } 528 529 TEST_F(glX_send_client_info_test, gl_versions_are_sane) 530 { 531 create_single_screen_display(1, 4, "GLX_ARB_create_context"); 532 __glX_send_client_info(this->glx_dpy); 533 534 ASSERT_NE(0, num_gl_versions); 535 536 unsigned versions_below_3_0 = 0; 537 for (int i = 0; i < num_gl_versions; i++) { 538 EXPECT_LT(0u, gl_versions[i * 2]); 539 EXPECT_GE(4u, gl_versions[i * 2]); 540 541 /* Verify that the minor version advertised with the major version makes 542 * sense. 543 */ 544 switch (gl_versions[i * 2]) { 545 case 1: 546 EXPECT_GE(5u, gl_versions[i * 2 + 1]); 547 versions_below_3_0++; 548 break; 549 case 2: 550 EXPECT_GE(1u, gl_versions[i * 2 + 1]); 551 versions_below_3_0++; 552 break; 553 case 3: 554 EXPECT_GE(3u, gl_versions[i * 2 + 1]); 555 break; 556 case 4: 557 EXPECT_GE(2u, gl_versions[i * 2 + 1]); 558 break; 559 } 560 } 561 562 /* From the GLX_ARB_create_context spec: 563 * 564 * "Only the highest supported version below 3.0 should be sent, since 565 * OpenGL 2.1 is backwards compatible with all earlier versions." 566 */ 567 EXPECT_LE(versions_below_3_0, 1u); 568 } 569 570 TEST_F(glX_send_client_info_test, gl_versions_and_profiles_are_sane) 571 { 572 create_single_screen_display(1, 4, "GLX_ARB_create_context_profile"); 573 __glX_send_client_info(this->glx_dpy); 574 575 ASSERT_NE(0, num_gl_versions); 576 577 const uint32_t all_valid_bits = GLX_CONTEXT_CORE_PROFILE_BIT_ARB 578 | GLX_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB; 579 580 unsigned versions_below_3_0 = 0; 581 582 for (int i = 0; i < num_gl_versions; i++) { 583 EXPECT_LT(0u, gl_versions[i * 3]); 584 EXPECT_GE(4u, gl_versions[i * 3]); 585 586 /* Verify that the minor version advertised with the major version makes 587 * sense. 588 */ 589 switch (gl_versions[i * 3]) { 590 case 1: 591 EXPECT_GE(5u, gl_versions[i * 3 + 1]); 592 EXPECT_EQ(0u, gl_versions[i * 3 + 2]); 593 versions_below_3_0++; 594 break; 595 case 2: 596 EXPECT_GE(1u, gl_versions[i * 3 + 1]); 597 EXPECT_EQ(0u, gl_versions[i * 3 + 2]); 598 versions_below_3_0++; 599 break; 600 case 3: 601 EXPECT_GE(3u, gl_versions[i * 3 + 1]); 602 603 /* Profiles were not introduced until OpenGL 3.2. 604 */ 605 if (gl_versions[i * 3 + 1] < 2) { 606 EXPECT_EQ(0u, gl_versions[i * 3 + 2]); 607 } else { 608 EXPECT_EQ(0u, gl_versions[i * 3 + 2] & ~all_valid_bits); 609 } 610 break; 611 case 4: 612 EXPECT_GE(2u, gl_versions[i * 3 + 1]); 613 EXPECT_EQ(0u, gl_versions[i * 3 + 2] & ~all_valid_bits); 614 break; 615 } 616 } 617 618 /* From the GLX_ARB_create_context_profile spec: 619 * 620 * "Only the highest supported version below 3.0 should be sent, since 621 * OpenGL 2.1 is backwards compatible with all earlier versions." 622 */ 623 EXPECT_LE(versions_below_3_0, 1u); 624 } 625 626 TEST_F(glX_send_client_info_test, glx_version_is_1_4_for_1_1) 627 { 628 create_single_screen_display(1, 1, ""); 629 __glX_send_client_info(this->glx_dpy); 630 631 EXPECT_EQ(1, glx_major); 632 EXPECT_EQ(4, glx_minor); 633 } 634 635 TEST_F(glX_send_client_info_test, glx_version_is_1_4_for_1_4) 636 { 637 create_single_screen_display(1, 4, ""); 638 __glX_send_client_info(this->glx_dpy); 639 640 EXPECT_EQ(1, glx_major); 641 EXPECT_EQ(4, glx_minor); 642 } 643 644 TEST_F(glX_send_client_info_test, glx_version_is_1_4_for_1_4_with_ARB_create_context) 645 { 646 create_single_screen_display(1, 4, "GLX_ARB_create_context"); 647 __glX_send_client_info(this->glx_dpy); 648 649 EXPECT_EQ(1, glx_major); 650 EXPECT_EQ(4, glx_minor); 651 } 652 653 TEST_F(glX_send_client_info_test, glx_version_is_1_4_for_1_4_with_ARB_create_context_profile) 654 { 655 create_single_screen_display(1, 4, "GLX_ARB_create_context_profile"); 656 __glX_send_client_info(this->glx_dpy); 657 658 EXPECT_EQ(1, glx_major); 659 EXPECT_EQ(4, glx_minor); 660 } 661 662 TEST_F(glX_send_client_info_test, glx_version_is_1_4_for_1_5) 663 { 664 create_single_screen_display(1, 5, ""); 665 __glX_send_client_info(this->glx_dpy); 666 667 EXPECT_EQ(1, glx_major); 668 EXPECT_EQ(4, glx_minor); 669 } 670 671 TEST_F(glX_send_client_info_test, glx_extensions_has_GLX_ARB_create_context) 672 { 673 create_single_screen_display(1, 4, "GLX_ARB_create_context"); 674 __glX_send_client_info(this->glx_dpy); 675 676 ASSERT_NE(0, glx_ext_length); 677 ASSERT_NE((char *) 0, glx_ext_string); 678 679 bool found_GLX_ARB_create_context = false; 680 const char *const needle = "GLX_ARB_create_context"; 681 const unsigned len = strlen(needle); 682 char *haystack = glx_ext_string; 683 while (haystack != NULL) { 684 char *match = strstr(haystack, needle); 685 686 if (match[len] == '\0' || match[len] == ' ') { 687 found_GLX_ARB_create_context = true; 688 break; 689 } 690 691 haystack = match + len; 692 } 693 694 EXPECT_TRUE(found_GLX_ARB_create_context); 695 } 696 697 TEST_F(glX_send_client_info_test, glx_extensions_has_GLX_ARB_create_context_profile) 698 { 699 create_single_screen_display(1, 4, "GLX_ARB_create_context_profile"); 700 __glX_send_client_info(this->glx_dpy); 701 702 ASSERT_NE(0, glx_ext_length); 703 ASSERT_NE((char *) 0, glx_ext_string); 704 705 bool found_GLX_ARB_create_context_profile = false; 706 const char *const needle = "GLX_ARB_create_context_profile"; 707 const unsigned len = strlen(needle); 708 char *haystack = glx_ext_string; 709 while (haystack != NULL) { 710 char *match = strstr(haystack, needle); 711 712 if (match[len] == '\0' || match[len] == ' ') { 713 found_GLX_ARB_create_context_profile = true; 714 break; 715 } 716 717 haystack = match + len; 718 } 719 720 EXPECT_TRUE(found_GLX_ARB_create_context_profile); 721 } 722
