Based on the glx-fbo-binding test. v2: - do not declare "piglit_width" and "piglit_height" - use piglit_get_gl_enum_name()
Signed-off-by: Józef Kucia <joseph.ku...@gmail.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99116 --- I do not have commit access. --- tests/all.py | 1 + tests/glx/CMakeLists.gl.txt | 1 + tests/glx/glx-multi-context-front.c | 113 ++++++++++++++++++++++++++++++++++++ 3 files changed, 115 insertions(+) create mode 100644 tests/glx/glx-multi-context-front.c diff --git a/tests/all.py b/tests/all.py index 3cd3b47..6255ddf 100644 --- a/tests/all.py +++ b/tests/all.py @@ -662,6 +662,7 @@ with profile.test_list.group_manager( g(['glx-fbconfig-compliance'], run_concurrent=False) g(['glx-fbconfig-bad'], run_concurrent=False) g(['glx-fbo-binding'], run_concurrent=False) + g(['glx-multi-context-front'], run_concurrent=False) g(['glx-multi-context-ib-1'], run_concurrent=False) g(['glx-multithread'], run_concurrent=False) g(['glx-multithread-texture'], run_concurrent=False) diff --git a/tests/glx/CMakeLists.gl.txt b/tests/glx/CMakeLists.gl.txt index ec5fc73..1e1c684 100644 --- a/tests/glx/CMakeLists.gl.txt +++ b/tests/glx/CMakeLists.gl.txt @@ -30,6 +30,7 @@ IF(PIGLIT_BUILD_GLX_TESTS) piglit_add_executable (glx-destroycontext-1 glx-destroycontext-1.c) piglit_add_executable (glx-destroycontext-2 glx-destroycontext-2.c) piglit_add_executable (glx-dont-care-mask glx-dont-care-mask.c) + piglit_add_executable (glx-multi-context-front glx-multi-context-front.c) piglit_add_executable (glx-multi-context-ib-1 glx-multi-context-ib-1.c) piglit_add_executable (glx-multithread glx-multithread.c) target_link_libraries(glx-multithread pthread) diff --git a/tests/glx/glx-multi-context-front.c b/tests/glx/glx-multi-context-front.c new file mode 100644 index 0000000..4f76f3c --- /dev/null +++ b/tests/glx/glx-multi-context-front.c @@ -0,0 +1,113 @@ +/* + * Copyright (c) 2011 VMware, Inc. + * Copyright (c) 2017 Józef Kucia <joseph.ku...@gmail.com> + * + * 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. + */ + +/** + * Test clearing GL_FRONT across glXMakeCurrent calls. + * + * Reproduces bug in st/mesa front buffer allocation logic. + */ + +#include "piglit-util-gl.h" +#include "piglit-glx-util.h" + +static const char *test_name = "glx-multi-context-front"; +static const float green[4] = { 0.0f, 1.0f, 0.0f, 0.0f }; + +static Window Windows[2]; +static GLXContext ctx; + + +enum piglit_result +draw(Display *dpy) +{ + bool pass = true; + GLint buffer; + + glXMakeCurrent(dpy, Windows[0], ctx); + + glXMakeCurrent(dpy, Windows[1], ctx); + glDrawBuffer(GL_FRONT); + + glXMakeCurrent(dpy, Windows[0], ctx); + glGetIntegerv(GL_DRAW_BUFFER, &buffer); + if (buffer != GL_FRONT) { + printf("%s: Got unexpected draw buffer %s\n", + test_name, piglit_get_gl_enum_name(buffer)); + pass = false; + } + glXMakeCurrent(dpy, Windows[1], ctx); + glGetIntegerv(GL_DRAW_BUFFER, &buffer); + if (buffer != GL_FRONT) { + printf("%s: Got unexpected draw buffer %s\n", + test_name, piglit_get_gl_enum_name(buffer)); + pass = false; + } + + glClearColor(green[0], green[1], green[2], green[3]); + glClear(GL_COLOR_BUFFER_BIT); + + glReadBuffer(GL_FRONT); + pass &= piglit_probe_rect_rgb(0, 0, piglit_width, piglit_height, + green); + + return pass ? PIGLIT_PASS : PIGLIT_FAIL; +} + + +int +main(int argc, char **argv) +{ + Display *dpy; + XVisualInfo *visinfo; + int i; + + for (i = 1; i < argc; i++) { + if (strcmp(argv[i], "-auto") == 0) { + piglit_automatic = 1; + break; + } + } + + dpy = XOpenDisplay(NULL); + if (!dpy) { + fprintf(stderr, "Failed to open display\n"); + piglit_report_result(PIGLIT_FAIL); + } + + visinfo = piglit_get_glx_visual(dpy); + Windows[0] = piglit_get_glx_window(dpy, visinfo); + Windows[1] = piglit_get_glx_window(dpy, visinfo); + + XMapWindow(dpy, Windows[0]); + XMapWindow(dpy, Windows[1]); + + ctx = piglit_get_glx_context(dpy, visinfo); + + glXMakeCurrent(dpy, Windows[0], ctx); + piglit_dispatch_default_init(PIGLIT_DISPATCH_GL); + + piglit_glx_event_loop(dpy, draw); + + return 0; +} -- 2.10.2 _______________________________________________ Piglit mailing list Piglit@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/piglit