From the ARB_tessellation_shader spec (Errors section): "The error INVALID_OPERATION is generated by GetProgramiv if <pname> identifies a tessellation control or evaluation shader-specific property and <program> has not been linked successfully, or does not contain objects to form a shader whose type corresponds to <pname>."
This test only test to get parameters from programs that lack the required shader type. Unlinked programs are not tested. Signed-off-by: Fabian Bieler <[email protected]> --- tests/all.py | 1 + .../spec/arb_tessellation_shader/CMakeLists.gl.txt | 1 + .../invalid-get-program-params.c | 116 +++++++++++++++++++++ 3 files changed, 118 insertions(+) create mode 100644 tests/spec/arb_tessellation_shader/invalid-get-program-params.c diff --git a/tests/all.py b/tests/all.py index dc0c2d7..5c57d5b 100644 --- a/tests/all.py +++ b/tests/all.py @@ -1441,6 +1441,7 @@ spec['ARB_tessellation_shader'] = arb_tessellation_shader add_concurrent_test(arb_tessellation_shader, 'arb_tessellation_shader-get') add_concurrent_test(arb_tessellation_shader, 'arb_tessellation_shader-get-tcs-params') add_concurrent_test(arb_tessellation_shader, 'arb_tessellation_shader-get-tes-params') +add_concurrent_test(arb_tessellation_shader, 'arb_tessellation_shader-invalid-invalid-get-program-params') add_concurrent_test(arb_tessellation_shader, 'arb_tessellation_shader-invalid-primitive') import_glsl_parser_tests(arb_tessellation_shader, os.path.join(testsDir, 'spec', diff --git a/tests/spec/arb_tessellation_shader/CMakeLists.gl.txt b/tests/spec/arb_tessellation_shader/CMakeLists.gl.txt index 5a65452..ce65857 100644 --- a/tests/spec/arb_tessellation_shader/CMakeLists.gl.txt +++ b/tests/spec/arb_tessellation_shader/CMakeLists.gl.txt @@ -12,6 +12,7 @@ link_libraries ( piglit_add_executable (arb_tessellation_shader-get get.c) piglit_add_executable (arb_tessellation_shader-get-tcs-params get-tcs-params.c) piglit_add_executable (arb_tessellation_shader-get-tes-params get-tes-params.c) +piglit_add_executable (arb_tessellation_shader-invalid-get-program-params invalid-get-program-params.c) piglit_add_executable (arb_tessellation_shader-invalid-primitive invalid-primitive.c) # vim: ft=cmake: diff --git a/tests/spec/arb_tessellation_shader/invalid-get-program-params.c b/tests/spec/arb_tessellation_shader/invalid-get-program-params.c new file mode 100644 index 0000000..c546229 --- /dev/null +++ b/tests/spec/arb_tessellation_shader/invalid-get-program-params.c @@ -0,0 +1,116 @@ +/* + * Copyright © 2014 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. + */ + +/** + * \file invalid-get-program-params.c + * + * From the ARB_tessellation_shader spec (Errors section): + * + * "The error INVALID_OPERATION is generated by GetProgramiv if <pname> + * identifies a tessellation control or evaluation shader-specific property + * and <program> has not been linked successfully, or does not contain + * objects to form a shader whose type corresponds to <pname>." + * + * Test to get parameters from programs that lack the required shader type. + */ + +#include "piglit-util-gl-common.h" + +PIGLIT_GL_TEST_CONFIG_BEGIN + + config.supports_gl_compat_version = 32; + config.supports_gl_core_version = 32; + +PIGLIT_GL_TEST_CONFIG_END + + +static const char *const vs_source = +"#version 150\n" +"void main() { gl_Position = vec4(0.0); }\n"; + +static const char *const tcs_source = +"#version 150\n" +"#extension GL_ARB_tessellation_shader: require\n" +"layout(vertices = 3) out;\n" +"void main() {\n" +" gl_out[gl_InvocationID].gl_Position = vec4(0.0);\n" +" gl_TessLevelOuter = float[4](1.0, 1.0, 1.0, 1.0);\n" +" gl_TessLevelInner = float[2](1.0, 1.0);\n" +"}\n"; + +static const char *const tes_source = +"#version 150\n" +"#extension GL_ARB_tessellation_shader: require\n" +"layout(triangles) in;\n" +"void main() { gl_Position = vec4(0.0); }\n"; + + +void +piglit_init(int argc, char **argv) +{ + bool pass = true; + unsigned int tcs_prog, tes_prog; + int i, v; + static const GLenum tes_params[] = { + GL_TESS_GEN_MODE, + GL_TESS_GEN_SPACING, + GL_TESS_GEN_VERTEX_ORDER, + GL_TESS_GEN_POINT_MODE, + }; + + piglit_require_extension("GL_ARB_tessellation_shader"); + + tcs_prog = piglit_build_simple_program_multiple_shaders( + GL_VERTEX_SHADER, vs_source, + GL_TESS_CONTROL_SHADER, tcs_source, + 0); + tes_prog = piglit_build_simple_program_multiple_shaders( + GL_VERTEX_SHADER, vs_source, + GL_TESS_EVALUATION_SHADER, tes_source, + 0); + + for (i = 0; i < ARRAY_SIZE(tes_params); ++i ) { + pass = piglit_check_gl_error(GL_NO_ERROR) && pass; + glGetProgramiv(tcs_prog, tes_params[i], &v); + pass = piglit_check_gl_error(GL_INVALID_OPERATION) && pass; + } + + pass = piglit_check_gl_error(GL_NO_ERROR) && pass; + glGetProgramiv(tes_prog, GL_TESS_CONTROL_OUTPUT_VERTICES, &v); + pass = piglit_check_gl_error(GL_INVALID_OPERATION) && pass; + + glDeleteProgram(tcs_prog); + glDeleteProgram(tes_prog); + + pass = piglit_check_gl_error(GL_NO_ERROR) && pass; + + piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL); +} + + +enum piglit_result +piglit_display(void) +{ + return PIGLIT_PASS; +} + -- 1.8.3.2 _______________________________________________ Piglit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/piglit
