c1fde19814
Added a new test program, eglcurrentcleanup, which tests thread and process termination while a thread still has a current context.
189 lines
4.6 KiB
C
189 lines
4.6 KiB
C
/*
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* Copyright (c) 2021, 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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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <getopt.h>
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#include <unistd.h>
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#include <pthread.h>
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#include <semaphore.h>
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#include <assert.h>
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#include <EGL/egl.h>
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#include <EGL/eglext.h>
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#include "dummy/EGL_dummy.h"
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static EGLDisplay dpy = EGL_NO_DISPLAY;
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static sem_t worker_ready_semaphore;
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void init_context(void)
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{
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EGLContext ctx = eglCreateContext(dpy, NULL, EGL_NO_CONTEXT, NULL);
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if (ctx == EGL_NO_CONTEXT) {
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printf("eglCreateContext failed\n");
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fflush(stdout);
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abort();
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}
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if (!eglMakeCurrent(dpy, EGL_NO_SURFACE, EGL_NO_SURFACE, ctx)) {
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printf("eglMakeCurrent failed\n");
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fflush(stdout);
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abort();
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}
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}
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void *worker_proc(void *param)
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{
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init_context();
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return NULL;
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}
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void *worker_release_thread_proc(void *param)
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{
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init_context();
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eglReleaseThread();
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return NULL;
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}
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void *worker_keep_proc(void *param)
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{
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init_context();
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sem_post(&worker_ready_semaphore);
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while (1)
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{
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sleep(1);
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}
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return NULL;
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}
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int main(int argc, char **argv)
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{
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const struct option OPTIONS[] = {
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{ "main", no_argument, NULL, 'm' },
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{ "thread", no_argument, NULL, 't' },
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{ "release-thread", no_argument, NULL, 'r' },
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{ "thread-keep", no_argument, NULL, 'k' },
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{ NULL }
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};
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int option_main = 0;
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int option_thread = 0;
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int option_release_thread = 0;
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int option_thread_keep = 0;
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EGLint major, minor;
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while (1)
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{
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int c = getopt_long(argc, argv, "hmtrk", OPTIONS, NULL);
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if (c == -1)
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{
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break;
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}
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switch (c)
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{
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case 'm':
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option_main = 1;
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break;
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case 't':
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option_thread = 1;
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break;
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case 'r':
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option_release_thread = 1;
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break;
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case 'k':
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option_thread_keep = 1;
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break;
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default:
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return 2;
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}
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}
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sem_init(&worker_ready_semaphore, 0, 0);
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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\n");
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return 2;
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}
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if (!eglInitialize(dpy, &major, &minor)) {
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printf("eglInitialize failed\n");
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return 2;
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}
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if (option_main) {
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printf("Setting current context on main thread\n");
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init_context();
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}
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if (option_thread) {
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pthread_t thread;
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printf("Starting and terminating worker thread\n");
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if (pthread_create(&thread, NULL, worker_proc, dpy) != 0) {
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printf("pthread_create failed\n");
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return 2;
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}
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pthread_join(thread, NULL);
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}
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if (option_release_thread) {
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pthread_t thread;
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printf("Starting and terminating worker thread\n");
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if (pthread_create(&thread, NULL, worker_release_thread_proc, dpy) != 0) {
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printf("pthread_create failed\n");
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return 2;
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}
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pthread_join(thread, NULL);
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}
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if (option_thread_keep) {
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pthread_t thread;
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printf("Starting and keeping worker thread\n");
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if (pthread_create(&thread, NULL, worker_keep_proc, dpy) != 0) {
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printf("pthread_create failed\n");
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return 2;
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}
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sem_wait(&worker_ready_semaphore);
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}
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return 0;
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}
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