Commit 0874c36b authored by Matt Turner's avatar Matt Turner

egl_khr_create_context: Verify that the invalid flags are rejected for Desktop GL

v2: - Correct value of first_valid_flag.
    - Ask for EGL_OPENGL_API and skip if not available.
parent a3dae53a
......@@ -26,3 +26,4 @@ create_context['valid attribute empty GLES'] = plain_test('egl-create-context-va
create_context['NULL valid attribute GLES'] = plain_test('egl-create-context-valid-attribute-null-gles')
create_context['invalid OpenGL version'] = plain_test('egl-create-context-invalid-gl-version')
create_context['invalid attribute GL'] = plain_test('egl-create-context-invalid-attribute-gl')
create_context['invalid flag GL'] = plain_test('egl-create-context-invalid-flag-gl')
......@@ -17,5 +17,6 @@ piglit_add_executable (egl-create-context-valid-attribute-empty-gles valid-attri
piglit_add_executable (egl-create-context-valid-attribute-null-gles valid-attribute-null-gles.c common.c)
piglit_add_executable (egl-create-context-invalid-gl-version invalid-gl-version.c common.c)
piglit_add_executable (egl-create-context-invalid-attribute-gl invalid-attribute-gl.c common.c)
piglit_add_executable (egl-create-context-invalid-flag-gl invalid-flag-gl.c common.c)
# vim: ft=cmake:
/* Copyright © 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.
*/
#include "piglit-util-gl-common.h"
#include "piglit-util-egl.h"
#include "common.h"
static bool try_flag(uint32_t flag)
{
const EGLint attribs[] = {
EGL_CONTEXT_FLAGS_KHR, flag,
EGL_NONE
};
bool pass = true;
ctx = eglCreateContext(egl_dpy, cfg, EGL_NO_CONTEXT, attribs);
if (ctx != NULL) {
fprintf(stderr,
"Created OpenGL context with invalid flag 0x%08x, "
"but this should have failed.\n",
flag);
eglDestroyContext(egl_dpy, ctx);
pass = false;
}
/* The EGL_KHR_create_context spec says:
*
* "* If an attribute name or attribute value in <attrib_list> is not
* recognized (including unrecognized bits in bitmask attributes),
* then an EGL_BAD_ATTRIBUTE error is generated."
*/
piglit_expect_egl_error(EGL_BAD_ATTRIBUTE, PIGLIT_FAIL);
return pass;
}
int main(int argc, char **argv)
{
bool pass = true;
uint32_t flag = 0x80000000;
uint32_t first_valid_flag = EGL_CONTEXT_OPENGL_FORWARD_COMPATIBLE_BIT_KHR;
if (EGL_KHR_create_context_setup(EGL_OPENGL_BIT)) {
eglBindAPI(EGL_OPENGL_API);
/* The EGL_KHR_create_context spec says:
*
* 5) What happens when requesting a context requiring OpenGL functionality
* that cannot be supported by the underlying GL implementation, such as
* requesting lost context reset notification and/or robust buffer access
* when the implementation does not support the functionality defined by
* GL_ARB_robustness?
*
* Context creation will fail and an EGL_BAD_MATCH error will be
* generated.
*
* As such, the first valid flag for Desktop GL is always
* EGL_CONTEXT_OPENGL_ROBUST_ACCESS_BIT_KHR.
*/
first_valid_flag = EGL_CONTEXT_OPENGL_ROBUST_ACCESS_BIT_KHR;
while (flag != first_valid_flag) {
pass = pass && try_flag(flag);
flag >>= 1;
}
EGL_KHR_create_context_teardown();
} else {
piglit_report_result(PIGLIT_SKIP);
}
piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
return EXIT_SUCCESS;
}
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