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@samsung.com>

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)

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 = \

test/egl-oversized-surface.c

@@ -0,0 +1,117 @@
+/*
+ * 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@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)) {
+	test_status = CAIRO_TEST_UNTESTED;
+	goto CLEANUP_1;
+    }
+
+    eglChooseConfig (dpy, rgba_attribs, &config, 1, &numConfigs);
+    if (numConfigs == 0) {
+	test_status = CAIRO_TEST_UNTESTED;
+	goto CLEANUP_1;
+    }
+
+#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) {
+	test_status = CAIRO_TEST_UNTESTED;
+	goto CLEANUP_2;
+    }
+
+    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);
+    ctx = EGL_NO_CONTEXT;
+
+CLEANUP_2:
+    eglTerminate (dpy);
+
+CLEANUP_1:
+    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)