a7bb6f4d19
Remove the "If only executable code is distributed..." paragraph from the license text. Everything now uses a normal MIT license. The only code from Khronos that's included in libglvnd is the EGL/GL header and XML files, which do not contain that paragraph. Fixes https://gitlab.freedesktop.org/glvnd/libglvnd/-/issues/221
125 lines
4.3 KiB
C
125 lines
4.3 KiB
C
/*
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* Copyright (c) 2016, NVIDIA CORPORATION.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and/or associated documentation files (the
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* "Materials"), to deal in the Materials without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Materials, and to
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* permit persons to whom the Materials are furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* unaltered in all copies or substantial portions of the Materials.
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* Any additions, deletions, or changes to the original source files
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* must be clearly indicated in accompanying documentation.
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*
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* THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
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*/
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/**
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* \file
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*
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* Tests eglGetDisplay and eglGetPlatformDisplay.
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*
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* This test uses the dummy platform to create an EGLDisplay for each of the
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* dummy vendor libraries, then calls eglQueryString to make sure that each
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* display goes to the correct vendor.
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*/
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#include <EGL/egl.h>
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#include <EGL/eglext.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "dummy/EGL_dummy.h"
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#include "egl_test_utils.h"
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int main(int argc, char **argv)
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{
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EGLDisplay displays[DUMMY_VENDOR_COUNT];
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EGLDisplay dpy;
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EGLint error;
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int i;
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for (i=0; i<DUMMY_VENDOR_COUNT; i++) {
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const char *name = DUMMY_VENDOR_NAMES[i];
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const char *str;
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EGLint major, minor;
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printf("Testing vendor %d, with name \"%s\"\n", i, name);
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displays[i] = eglGetPlatformDisplay(EGL_DUMMY_PLATFORM, (void *) name, NULL);
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if (displays[i] == EGL_NO_DISPLAY) {
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printf("eglGetPlatformDisplay failed with vendor \"%s\", error 0x%04x\n", name, eglGetError());
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exit(1);
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}
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if (!eglInitialize(displays[i], &major, &minor)) {
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printf("eglInitialize failed\n");
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return 1;
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}
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str = eglQueryString(displays[i], EGL_VENDOR);
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if (str == NULL) {
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printf("eglQueryString failed with vendor \"%s\", error 0x%04x\n", name, eglGetError());
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exit(1);
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}
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if (strcmp(str, name) != 0) {
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printf("Got wrong vendor string: Expected \"%s\", but got \"%s\"\n", name, str);
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exit(1);
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}
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}
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// Test getting a default display from eglGetDisplay. This should iterate
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// over each vendor, and the first vendor library should return the same
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// display as it did for EGL_DUMMY_PLATFORM.
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dpy = eglGetDisplay(EGL_DEFAULT_DISPLAY);
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if (dpy == EGL_NO_DISPLAY) {
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printf("eglGetDisplay failed with error 0x%04x\n", eglGetError());
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return 1;
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}
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if (dpy != displays[0]) {
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printf("eglGetDisplay returned incorrect display: Expected %p, got %p\n",
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displays[0], dpy);
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return 1;
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}
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// Try getting a display using an invalid platform enum.
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dpy = eglGetPlatformDisplay(EGL_ALPHA_SIZE, NULL, NULL);
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if (dpy != EGL_NO_DISPLAY) {
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printf("Got an EGLDisplay for an invalid platform.\n");
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return 1;
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}
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error = eglGetError();
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if (error != EGL_BAD_PARAMETER) {
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printf("Got the wrong error 0x%04x for eglGetPlatformDisplay with invalid platform\n", error);
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return 1;
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}
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// Pass a valid platform, but with a name that the vendor's won't
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// recognize. Each vendor will return EGL_NO_DISPLAY, but won't raise an
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// error.
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dpy = eglGetPlatformDisplay(EGL_DUMMY_PLATFORM, (void *) "invalid", NULL);
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if (dpy != EGL_NO_DISPLAY) {
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printf("Got an EGLDisplay for an invalid vendor name.\n");
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return 1;
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}
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error = eglGetError();
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if (error != EGL_SUCCESS) {
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printf("Got the wrong error 0x%04x for eglGetPlatformDisplay with invalid vendor name\n", error);
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return 1;
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}
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return 0;
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}
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