[Piglit] [PATCH] egl: add new test egl-create-largest-pbuffer-surface

[Matt Turner]

On Mon, Feb 15, 2016 at 12:14 AM, Tapani Pälli <tapani.palli at intel.com> wrote:
> Test is based on egl-create-pbuffer-surface but tests that using
> EGL_LARGEST_PBUFFER attribute works as specified
>
> Test fails on current Mesa and Nvidia binary driver version 355.11.
>
> Signed-off-by: Tapani Pälli <tapani.palli at intel.com>
> ---
>  tests/all.py                                   |   3 +
>  tests/egl/CMakeLists.gl.txt                    |   2 +
>  tests/egl/egl-create-largest-pbuffer-surface.c | 113 +++++++++++++++++++++++++
>  3 files changed, 118 insertions(+)
>  create mode 100644 tests/egl/egl-create-largest-pbuffer-surface.c
>
> diff --git a/tests/all.py b/tests/all.py
> index c5009cc..440eb0f 100644
> --- a/tests/all.py
> +++ b/tests/all.py
> @@ -4332,6 +4332,9 @@ with profile.group_manager(
>      g(['egl-create-pbuffer-surface'],
>        'eglCreatePbufferSurface and then glClear',
>        run_concurrent=False)
> +    g(['egl-create-largest-pbuffer-surface'],
> +      'largest possible eglCreatePbufferSurface and then glClear',
> +      run_concurrent=False)
>
>  with profile.group_manager(
>          PiglitGLTest,
> diff --git a/tests/egl/CMakeLists.gl.txt b/tests/egl/CMakeLists.gl.txt
> index eccd470..06fbecb 100644
> --- a/tests/egl/CMakeLists.gl.txt
> +++ b/tests/egl/CMakeLists.gl.txt
> @@ -21,6 +21,8 @@ IF(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
>         target_link_libraries(egl-query-surface pthread ${X11_X11_LIB})
>         piglit_add_executable (egl-create-pbuffer-surface egl-util.c egl-create-pbuffer-surface.c)
>         target_link_libraries(egl-create-pbuffer-surface pthread ${X11_X11_LIB})
> +       piglit_add_executable (egl-create-largest-pbuffer-surface egl-util.c egl-create-largest-pbuffer-surface.c)
> +       target_link_libraries(egl-create-largest-pbuffer-surface pthread ${X11_X11_LIB})
>         piglit_add_executable (egl-configless-context egl-configless-context.c)
>         target_link_libraries(egl-configless-context pthread ${X11_X11_LIB})
>         piglit_add_executable (egl-gl-colorspace egl-util.c egl-gl-colorspace.c)
> diff --git a/tests/egl/egl-create-largest-pbuffer-surface.c b/tests/egl/egl-create-largest-pbuffer-surface.c
> new file mode 100644
> index 0000000..c02971f
> --- /dev/null
> +++ b/tests/egl/egl-create-largest-pbuffer-surface.c
> @@ -0,0 +1,113 @@
> +/*
> + * Copyright © 2014 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.
> + *
> + */
> +
> +/** @file egl-create-largest-pbuffer-surface.c
> + *
> + * Test EGLCreatePBufferSurface behaviour with EGL_LARGEST_PBUFFER attribute.
> + *
> + * From EGL 1.5 spec:
> + *
> + *     "Use EGL_LARGEST_PBUFFER to get the largest available pbuffer when the
> + *     allocation of the pbuffer would otherwise fail."
> + */
> +
> +#include <limits.h>
> +#include "piglit-util-gl.h"
> +#include "egl-util.h"
> +
> +static enum piglit_result
> +draw(struct egl_state *state)
> +{
> +   EGLSurface surf;
> +   const float purple[] = {1.0, 0.0, 1.0, 1.0};
> +   EGLint width, height;
> +
> +   const EGLint srfPbufferAttr[] =

static

> +   {
> +      EGL_WIDTH, INT_MAX,
> +      EGL_HEIGHT, INT_MAX,
> +      EGL_TEXTURE_FORMAT, EGL_TEXTURE_RGBA,
> +      EGL_TEXTURE_TARGET, EGL_TEXTURE_2D,
> +      EGL_LARGEST_PBUFFER, EGL_TRUE,
> +      EGL_NONE
> +   };
> +
> +   surf = eglCreatePbufferSurface(state->egl_dpy, state->cfg,
> +                                   srfPbufferAttr);
> +
> +   if (eglGetError() != EGL_SUCCESS || surf == EGL_NO_SURFACE) {
> +      fprintf(stderr, "eglCreatePbufferSurface failed\n");
> +      piglit_report_result(PIGLIT_FAIL);
> +   }
> +
> +   /* Query what are the dimensions we got. */
> +   eglQuerySurface(state->egl_dpy, surf, EGL_WIDTH, &width);
> +   eglQuerySurface(state->egl_dpy, surf, EGL_HEIGHT, &height);
> +
> +   glEnable(GL_TEXTURE_2D);
> +
> +   eglMakeCurrent(state->egl_dpy, state->surf, state->surf, state->ctx);
> +   glClearColor(1.0, 1.0, 1.0, 0.0);
> +   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
> +
> +   eglBindTexImage(state->egl_dpy, surf, EGL_BACK_BUFFER);
> +   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
> +   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
> +
> +   glViewport(0, 0, state->width, state->height);
> +   piglit_ortho_projection(state->width, state->height, GL_FALSE);
> +
> +   eglMakeCurrent(state->egl_dpy, surf, surf, state->ctx);
> +   glClearColor(purple[0], purple[1], purple[2], purple[3]);
> +   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
> +
> +   eglMakeCurrent(state->egl_dpy, state->surf, state->surf, state->ctx);
> +   piglit_draw_rect_tex(0, 0, state->width, state->height, 0, 0, 1, 1);
> +   eglSwapBuffers(state->egl_dpy, state->surf);
> +
> +   if (!piglit_probe_rect_rgba(0, 0, state->width, state->height, purple))
> +      piglit_report_result(PIGLIT_FAIL);
> +
> +   piglit_report_result(PIGLIT_PASS);
> +}
> +
> +int
> +main(int argc, char *argv[])
> +{
> +   struct egl_test test;
> +   const EGLint test_attribs[] =

static