egl: add test for GL_EXT_EGL_image_storageglEGLImageTargetTexStorageEXT

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>

3 files changed, 231 insertions, 0 deletions

diff --git a/tests/egl/CMakeLists.gles3.txt b/tests/egl/CMakeLists.gles3.txt
new file mode 100644
index 000000000..a6c8e1c00
--- /dev/null
+++ b/tests/egl/CMakeLists.gles3.txt
@@ -0,0 +1,16 @@
+
+include_directories(
+	${GLEXT_INCLUDE_DIR}
+	${OPENGL_INCLUDE_PATH}
+)
+
+link_libraries (
+        piglitutil_${piglit_target_api}
+	${EGL_LDFLAGS}
+)
+
+IF(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
+	piglit_add_executable (egl-ext_egl_image_storage egl-ext_egl_image_storage.c)
+ENDIF(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
+
+# vim: ft=cmake:
diff --git a/tests/egl/egl-ext_egl_image_storage.c b/tests/egl/egl-ext_egl_image_storage.c
new file mode 100644
index 000000000..6d72722c7
--- /dev/null
+++ b/tests/egl/egl-ext_egl_image_storage.c
@@ -0,0 +1,214 @@
+/*
+ * Copyright © 2019 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.
+ */
+
+#include "piglit-util-egl.h"
+#include "piglit-util-gl.h"
+
+/**
+ * @file egl-ext_egl_image_storage.c
+ */
+
+PIGLIT_GL_TEST_CONFIG_BEGIN
+
+	config.supports_gl_es_version = 31;
+
+PIGLIT_GL_TEST_CONFIG_END
+
+/* dummy */
+enum piglit_result
+piglit_display(void)
+{
+	return PIGLIT_FAIL;
+}
+
+static bool
+verify_rgbw_texture()
+{
+	int width, height;
+	glGetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
+	glGetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_HEIGHT, &height);
+
+	float *expect = piglit_rgbw_image(GL_RGBA, width, height, true,
+					  GL_UNSIGNED_NORMALIZED);
+	unsigned hf = width / 2;
+	unsigned color_stride = hf * 4; // one color width in image
+	unsigned box = color_stride * hf; // one color box
+
+	float *r = expect;
+	float *g = expect + color_stride;
+	float *b = expect + 2 * box;
+	float *w = b + color_stride;
+
+	/* Verify texture contents by probing each color box. */
+	if (!piglit_probe_texel_rect_rgba(GL_TEXTURE_2D, 0, 0, 0, hf, hf, r))
+		return false;
+	if (!piglit_probe_texel_rect_rgba(GL_TEXTURE_2D, 0, hf, 0, hf, hf, g))
+		return false;
+	if (!piglit_probe_texel_rect_rgba(GL_TEXTURE_2D, 0, 0, hf, hf, hf, b))
+		return false;
+	if (!piglit_probe_texel_rect_rgba(GL_TEXTURE_2D, 0, hf, hf, hf, hf, w))
+		return false;
+
+	free(expect);
+	return true;
+}
+
+void
+test_invalid_params(EGLImageKHR egl_image)
+{
+	const int none_attr[] = { GL_NONE };
+	const int some_attr = GL_ONE;
+
+	/* "If <attrib_list> is neither NULL nor a pointer to the value
+	 * GL_NONE, the error INVALID_VALUE is generated."
+	 */
+	glEGLImageTargetTexStorageEXT(GL_TEXTURE_2D, egl_image, &some_attr);
+	if (!piglit_check_gl_error(GL_INVALID_VALUE)) {
+		piglit_report_result(PIGLIT_FAIL);
+	}
+
+	/* "If <image> is NULL, the error INVALID_VALUE is generated." */
+	glEGLImageTargetTexStorageEXT(GL_TEXTURE_2D, 0x0, none_attr);
+	if (!piglit_check_gl_error(GL_INVALID_VALUE)) {
+		piglit_report_result(PIGLIT_FAIL);
+	}
+
+	/* "If the GL is unable to specify a texture object using the supplied
+	 * eglImageOES <image> (if, for example, <image> refers to a
+	 * multisampled eglImageOES, or <target> is GL_TEXTURE_2D but <image>
+	 * contains a cube map), the error INVALID_OPERATION is generated.
+	 */
+	glEGLImageTargetTexStorageEXT(GL_TEXTURE_3D, egl_image, none_attr);
+	if (!piglit_check_gl_error(GL_INVALID_OPERATION)) {
+		piglit_report_result(PIGLIT_FAIL);
+	}
+}
+
+void
+piglit_init(int argc, char **argv)
+{
+	piglit_require_extension("GL_EXT_EGL_image_storage");
+
+	PFNEGLCREATEIMAGEKHRPROC peglCreateImageKHR = NULL;
+	peglCreateImageKHR = (PFNEGLCREATEIMAGEKHRPROC)
+		eglGetProcAddress("eglCreateImageKHR");
+	if (!peglCreateImageKHR) {
+		fprintf(stderr, "eglCreateImageKHR missing\n");
+		piglit_report_result(PIGLIT_SKIP);
+        }
+
+	PFNEGLDESTROYIMAGEKHRPROC peglDestroyImageKHR = NULL;
+	peglDestroyImageKHR = (PFNEGLDESTROYIMAGEKHRPROC)
+		eglGetProcAddress("eglDestroyImageKHR");
+	if (!peglDestroyImageKHR) {
+		fprintf(stderr, "eglDestroyImageKHR missing\n");
+		piglit_report_result(PIGLIT_SKIP);
+        }
+
+	/* Require EGL_MESA_platform_surfaceless extension. */
+	const char *exts = eglQueryString(EGL_NO_DISPLAY, EGL_EXTENSIONS);
+	if (!strstr(exts, "EGL_MESA_platform_surfaceless"))
+		piglit_report_result(PIGLIT_SKIP);
+
+	EGLint major, minor;
+	EGLDisplay dpy;
+
+	dpy = piglit_egl_get_default_display(EGL_PLATFORM_SURFACELESS_MESA);
+
+	if (!eglInitialize(dpy, &major, &minor))
+		piglit_report_result(PIGLIT_FAIL);
+
+	piglit_require_egl_extension(dpy, "EGL_MESA_configless_context");
+
+	EGLint ctx_attr[] = { EGL_CONTEXT_CLIENT_VERSION, 2, EGL_NONE };
+	EGLContext ctx =
+		eglCreateContext(dpy, EGL_NO_CONFIG_MESA, EGL_NO_CONTEXT,
+				 ctx_attr);
+	if (ctx == EGL_NO_CONTEXT) {
+		fprintf(stderr, "could not create EGL context\n");
+		piglit_report_result(PIGLIT_FAIL);
+	}
+
+	eglMakeCurrent(dpy, EGL_NO_SURFACE, EGL_NO_SURFACE, ctx);
+
+	/* Create a texture. */
+	GLuint texture_a = piglit_rgbw_texture(GL_RGBA, 256, 256, true, true,
+					       GL_UNSIGNED_BYTE);
+	glBindTexture(GL_TEXTURE_2D, texture_a);
+
+	/* Create EGLImage from texture.  */
+	EGLint attribs[] = { EGL_NONE };
+	EGLImageKHR egl_image;
+	egl_image = peglCreateImageKHR(dpy, ctx, EGL_GL_TEXTURE_2D,
+				       (EGLClientBuffer) (intptr_t) texture_a,
+				       attribs);
+	if (!egl_image) {
+		fprintf(stderr, "failed to create ImageKHR\n");
+		piglit_report_result(PIGLIT_FAIL);
+	}
+
+	/* Create another texture. */
+	GLuint texture_b;
+	glGenTextures(1, &texture_b);
+	glBindTexture(GL_TEXTURE_2D, texture_b);
+
+	const int none_attr[] = { GL_NONE };
+
+	/* Specify texture from EGLImage, invalid parameters. */
+	test_invalid_params(egl_image);
+
+	/* Specify texture from EGLImage, valid params.  */
+	glEGLImageTargetTexStorageEXT(GL_TEXTURE_2D, egl_image, none_attr);
+	if (!piglit_check_gl_error(GL_NO_ERROR))
+		piglit_report_result(PIGLIT_FAIL);
+
+	if (!verify_rgbw_texture())
+		piglit_report_result(PIGLIT_FAIL);
+
+	/* Expected to be immutable. */
+	GLint immutable_format;
+	glGetTexParameteriv(GL_TEXTURE_2D, GL_TEXTURE_IMMUTABLE_FORMAT,
+			    &immutable_format);
+	if (immutable_format != 1)
+		piglit_report_result(PIGLIT_FAIL);
+
+	/* If OES_texture_view supported, attempt to create a view. */
+	if (piglit_is_extension_supported("GL_OES_texture_view")) {
+		GLuint texture_c;
+		glGenTextures(1, &texture_c);
+		glTextureViewOES(texture_c, GL_TEXTURE_2D, texture_b, GL_RGBA,
+			         0, 1, 0, 1);
+		if (!piglit_check_gl_error(GL_NO_ERROR)) {
+			fprintf(stderr, "failed to create textureview!\n");
+			piglit_report_result(PIGLIT_FAIL);
+		}
+
+		glDeleteTextures(1, &texture_c);
+	}
+
+	glDeleteTextures(1, &texture_a);
+	glDeleteTextures(1, &texture_b);
+	peglDestroyImageKHR(dpy, egl_image);
+
+	piglit_report_result(PIGLIT_PASS);
+}
diff --git a/tests/opengl.py b/tests/opengl.py
index 813497cd3..35b2e6f89 100644
--- a/tests/opengl.py
+++ b/tests/opengl.py
@@ -4533,6 +4533,7 @@ with profile.test_list.group_manager(
     g(['egl-blob-cache'])
     g(['egl-copy-buffers'])
     g(['egl-gl_oes_egl_image'])
+    g(['egl-ext_egl_image_storage'])
 
 with profile.test_list.group_manager(
         PiglitGLTest,