[cairo] [PATCH] test: Add test oversized egl surfaces

[RAVI NANJUNDAPPA]

Hi, 

I've referred test/gl-oversized-surface.c file and wrote this new
test/egl-oversized-surface.c to handle the egl surfaces.
Please let me know if the banner needs to modified.

Thanks and Best Regards, 
N Ravi

> -----Original Message-----
> From: Ravi Nanjundappa [mailto:nravi.n at samsung.com]
> Sent: Tuesday, September 16, 2014 11:52 AM
> To: cairo at cairographics.org
> Cc: Ravi Nanjundappa
> Subject: [PATCH] test: Add test oversized egl surfaces
> 
> This test exercises error scenario when creating over sized egl surface
that is
> larger than maximum framebuffer or texture dimensions of the context
> 
> Signed-off-by: Ravi Nanjundappa <nravi.n at samsung.com>
> ---
>  test/Makefile.am             |    4 ++
>  test/Makefile.sources        |    3 ++
>  test/egl-oversized-surface.c |  112
> ++++++++++++++++++++++++++++++++++++++++++
>  3 files changed, 119 insertions(+)
>  create mode 100644 test/egl-oversized-surface.c
> 
> diff --git a/test/Makefile.am b/test/Makefile.am index 81c50e6..950629b
> 100644
> --- a/test/Makefile.am
> +++ b/test/Makefile.am
> @@ -20,6 +20,10 @@ if CAIRO_HAS_GL_SURFACE  test_sources +=
> $(gl_surface_test_sources)  endif
> 
> +if CAIRO_HAS_EGL_FUNCTIONS
> +test_sources += $(egl_surface_test_sources) endif
> +
>  # Need to add quartz-surface-source
>  if CAIRO_HAS_QUARTZ_SURFACE
>  test_sources += $(quartz_surface_test_sources) diff --git
> a/test/Makefile.sources b/test/Makefile.sources index 916d91a..689645c
> 100644
> --- a/test/Makefile.sources
> +++ b/test/Makefile.sources
> @@ -401,6 +401,9 @@ gl_surface_test_sources = \
>  	gl-oversized-surface.c \
>  	gl-surface-source.c
> 
> +egl_surface_test_sources = \
> +       egl-oversized-surface.c
> +
>  quartz_surface_test_sources = quartz-surface-source.c
> 
>  pdf_surface_test_sources = \
> diff --git a/test/egl-oversized-surface.c b/test/egl-oversized-surface.c
new
> file mode 100644 index 0000000..f946da6
> --- /dev/null
> +++ b/test/egl-oversized-surface.c
> @@ -0,0 +1,112 @@
> +/*
> + * Copyright © 2014 Samsung Electronics
> + *
> + * 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 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.
> + *
> + * Author: Ravi Nanjundappa <nravi.n at samsung.com>  */
> +
> +/*
> + * This test exercises error scenario for over sized egl surface
> + *
> + */
> +
> +#include "cairo-test.h"
> +#include <cairo-gl.h>
> +#include <assert.h>
> +#include <limits.h>
> +
> +static cairo_test_status_t
> +preamble (cairo_test_context_t *test_ctx) {
> +    EGLint rgba_attribs[] = {
> +	EGL_RED_SIZE, 8,
> +	EGL_GREEN_SIZE, 8,
> +	EGL_BLUE_SIZE, 8,
> +	EGL_ALPHA_SIZE, 8,
> +	EGL_SURFACE_TYPE, EGL_PBUFFER_BIT,
> +#if CAIRO_HAS_GL_SURFACE
> +	EGL_RENDERABLE_TYPE, EGL_OPENGL_BIT,
> +#elif CAIRO_HAS_GLESV2_SURFACE
> +	EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT, #endif
> +	EGL_NONE
> +    };
> +    const EGLint ctx_attribs[] = {
> +#if CAIRO_HAS_GLESV2_SURFACE
> +	EGL_CONTEXT_CLIENT_VERSION, 2,
> +#endif
> +	EGL_NONE
> +    };
> +
> +    EGLDisplay dpy;
> +    EGLContext ctx;
> +    EGLConfig config;
> +    EGLint numConfigs;
> +    int major, minor;
> +    cairo_device_t *device;
> +    cairo_surface_t *oversized_surface;
> +    cairo_test_status_t test_status = CAIRO_TEST_SUCCESS;
> +
> +    dpy = eglGetDisplay (EGL_DEFAULT_DISPLAY);
> +    if (! eglInitialize (dpy, &major, &minor)) {
> +	return CAIRO_TEST_UNTESTED;
> +    }
> +
> +    eglChooseConfig (dpy, rgba_attribs, &config, 1, &numConfigs);
> +    if (numConfigs == 0) {
> +	return CAIRO_TEST_UNTESTED;
> +    }
> +
> +#if CAIRO_HAS_GL_SURFACE
> +    eglBindAPI (EGL_OPENGL_API);
> +#elif CAIRO_HAS_GLESV2_SURFACE
> +    eglBindAPI (EGL_OPENGL_ES_API);
> +#endif
> +
> +   ctx = eglCreateContext (dpy, config, EGL_NO_CONTEXT,
> +				  ctx_attribs);
> +    if (ctx == EGL_NO_CONTEXT) {
> +	eglTerminate (dpy);
> +	return CAIRO_TEST_UNTESTED;
> +    }
> +
> +    device = cairo_egl_device_create (dpy, ctx);
> +
> +    oversized_surface = cairo_gl_surface_create (device,
> CAIRO_CONTENT_COLOR_ALPHA, INT_MAX, INT_MAX);
> +    if (cairo_surface_status (oversized_surface) !=
> CAIRO_STATUS_INVALID_SIZE)
> +        test_status = CAIRO_TEST_FAILURE;
> +
> +    cairo_device_destroy (device);
> +
> +    eglDestroyContext (dpy, ctx);
> +    eglMakeCurrent (dpy, EGL_NO_SURFACE, EGL_NO_SURFACE,
> EGL_NO_CONTEXT);
> +    eglTerminate (dpy);
> +
> +    return test_status;
> +}
> +
> +CAIRO_TEST (egl_oversized_surface,
> +	    "Test that creating a surface beyond texture limits results in
an
> error surface",
> +	    "egl", /* keywords */
> +	    NULL, /* requirements */
> +	    0, 0,
> +	    preamble, NULL)
> --
> 1.7.9.5