Attachment 137352 Details for Bug 105090 – Simple EGL/GLES test-case that demonstrates the leak

Simple EGL/GLES test-case that demonstrates the leak

main.c (text/x-csrc), 1.87 KB, created by Simon Hausmann on 2018-02-14 11:47:16 UTC

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Creator: Simon Hausmann

Created: 2018-02-14 11:47:16 UTC

Size: 1.87 KB

patch

obsolete

>#include <EGL/egl.h>
>#include <GLES2/gl2.h>
>#include <stdlib.h>
>#include <stdio.h>
>#include <valgrind/memcheck.h>
>
>static EGLint const attribute_list[] = {
>    EGL_RED_SIZE, 1,
>    EGL_GREEN_SIZE, 1,
>    EGL_BLUE_SIZE, 1,
>    EGL_NONE
>};
>
>static EGLint const context_attrib[] = {
>    EGL_CONTEXT_CLIENT_VERSION, 2,
>    EGL_NONE
>};
>
>static const char *shaderSource = "void main(){}";
>
>static void createAndDeleteShader()
>{
>    GLuint shader = glCreateShader(GL_VERTEX_SHADER);
>    if (!shader) {
>        fprintf(stderr, "Error creating shader\n");
>    }
>    glShaderSource(shader, 1, &shaderSource, 0);
>    glCompileShader(shader);
>    glDeleteShader(shader);
>}
>
>int main()
>{
>    EGLint major;
>    EGLint minor;
>    EGLDisplay display;
>    EGLConfig config;
>    EGLContext context;
>    EGLint num_config;
>
>    display = eglGetDisplay(EGL_DEFAULT_DISPLAY);
>    if (display == EGL_NO_DISPLAY) {
>        fprintf(stderr, "Could not get default display\n");
>        return EXIT_FAILURE;
>    }
>
>    if (!eglInitialize(display, &major, &minor)) {
>        fprintf(stderr, "Could not do EGL init\n");
>        return EXIT_FAILURE;
>    }
>
>    if (!eglChooseConfig(display, attribute_list, &config, 1, &num_config)) {
>        fprintf(stderr, "Could not do choose EGL config\n");
>        return EXIT_FAILURE;
>    }
>
>    context = eglCreateContext(display, config, EGL_NO_CONTEXT, context_attrib);
>    if (context == EGL_NO_CONTEXT) {
>        fprintf(stderr, "Could not create EGL context\n");
>        return EXIT_FAILURE;
>    }
>
>    if (!eglMakeCurrent(display, EGL_NO_SURFACE, EGL_NO_SURFACE, context)) {
>        fprintf(stderr, "Cannot make context current\n");
>        return EXIT_FAILURE;
>    }
>
>    createAndDeleteShader();
>
>    VALGRIND_DO_LEAK_CHECK;
>
>    createAndDeleteShader();
>
>    fprintf(stderr, "---- Memory leaks:\n");
>    VALGRIND_DO_CHANGED_LEAK_CHECK;
>    fprintf(stderr, "----\n");
>
>    return EXIT_SUCCESS;
>}

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