This checks that glIsQuery returns the expected results throughout the lifetime of a query object, (not least of which, that glIsQuery returns false after glGenQueries and before glBeginQuery). --- tests/all.tests | 1 + tests/spec/arb_occlusion_query/CMakeLists.gl.txt | 1 + .../arb_occlusion_query/occlusion_query_lifetime.c | 128 ++++++++++++++++++++ 3 files changed, 130 insertions(+) create mode 100644 tests/spec/arb_occlusion_query/occlusion_query_lifetime.c
diff --git a/tests/all.tests b/tests/all.tests index 6a9b934..4afa5ba 100644 --- a/tests/all.tests +++ b/tests/all.tests @@ -1013,6 +1013,7 @@ add_plain_test(arb_framebuffer_srgb, 'framebuffer-srgb') arb_occlusion_query = Group() spec['ARB_occlusion_query'] = arb_occlusion_query add_plain_test(arb_occlusion_query, 'occlusion_query') +add_plain_test(arb_occlusion_query, 'occlusion_query_lifetime') # Group ARB_sampler_objects arb_sampler_objects = Group() diff --git a/tests/spec/arb_occlusion_query/CMakeLists.gl.txt b/tests/spec/arb_occlusion_query/CMakeLists.gl.txt index a323e86..e99c321 100644 --- a/tests/spec/arb_occlusion_query/CMakeLists.gl.txt +++ b/tests/spec/arb_occlusion_query/CMakeLists.gl.txt @@ -10,3 +10,4 @@ link_libraries ( ) piglit_add_executable (occlusion_query occlusion_query.c) +piglit_add_executable (occlusion_query_lifetime occlusion_query_lifetime.c) diff --git a/tests/spec/arb_occlusion_query/occlusion_query_lifetime.c b/tests/spec/arb_occlusion_query/occlusion_query_lifetime.c new file mode 100644 index 0000000..f2d5251 --- /dev/null +++ b/tests/spec/arb_occlusion_query/occlusion_query_lifetime.c @@ -0,0 +1,128 @@ +/* + * Copyright © 2009,2012 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + * + * Authors: + * Ian Romanick <[email protected]> + * Carl Worth <[email protected]> + */ + +/** + * \file occlusion_query_lifetime.c + * + * Ensure that glIsQuery reports correct values throughout each stage + * of a query's lifetime. + */ + +#include "piglit-util-gl-common.h" + +PIGLIT_GL_TEST_CONFIG_BEGIN + + config.supports_gl_compat_version = 10; + + config.window_width = 20; + config.window_height = 20; + config.window_visual = PIGLIT_GL_VISUAL_RGB | PIGLIT_GL_VISUAL_DOUBLE | PIGLIT_GL_VISUAL_DEPTH; + +PIGLIT_GL_TEST_CONFIG_END + +/* Check is glIsQuery() for 'query' returns 'expected' + */ +static int +is_query_matches(GLuint query, int expected, const char *lifetime) +{ + int is_query = glIsQuery(query); + + if (is_query != expected) { + printf("glIsQuery returned %d (expected %d) %s\n", + is_query, expected, lifetime); + return 0; + } + + return 1; +} + +enum piglit_result +piglit_display(void) +{ + int test_pass = 1; + GLuint query; + GLint result; + + piglit_ortho_projection(piglit_width, piglit_height, GL_FALSE); + glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); + + /* Guaranteed to be random, see: http://xkcd.com/221 + */ + query = 3243; + test_pass &= is_query_matches(query, 0, "with un-generated name"); + + glGenQueries(1, &query); + test_pass &= is_query_matches(query, 0, "after glGenQueries"); + + glBeginQuery(GL_SAMPLES_PASSED, query); + test_pass &= is_query_matches(query, 1, "after glBeginQuery"); + + /* Do a little drawing at least */ + glColor3ub(0x00, 0xff, 0x00); + glBegin(GL_QUADS); + glVertex3f(0.0, 0.0, 0.0); + glVertex3f(piglit_width, 0.0, 0.0); + glVertex3f(piglit_width, piglit_height, 0.0); + glVertex3f(0.0, piglit_height, 0.0); + glEnd(); + + glEndQuery(GL_SAMPLES_PASSED); + test_pass &= is_query_matches(query, 1, "after glEndQuery"); + + glGetQueryObjectiv(query, GL_QUERY_RESULT, &result); + test_pass &= is_query_matches(query, 1, "after glGetQueryObjectiv"); + + glDeleteQueries(1, &query); + test_pass &= is_query_matches(query, 0, "after glDeleteQueries"); + + piglit_present_results(); + + return test_pass ? PIGLIT_PASS : PIGLIT_FAIL; +} + +void +piglit_init(int argc, char **argv) +{ + GLint query_bits; + + if (piglit_get_gl_version() < 15 && + ! piglit_is_extension_supported("GL_ARB_occlusion_query")) + { + piglit_report_result(PIGLIT_SKIP); + } + + + /* It is legal for a driver to support the query API but not have + * any query bits. I wonder how many applications actually check for + * this case... + */ + glGetQueryiv(GL_SAMPLES_PASSED, GL_QUERY_COUNTER_BITS, + & query_bits); + if (query_bits == 0) { + piglit_report_result(PIGLIT_SKIP); + } +} -- 1.7.10.4 _______________________________________________ Piglit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/piglit
