ext_image_dma_buf_import: test for exporting imported bufferdmabuf_export_test

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

3 files changed, 196 insertions, 0 deletions

diff --git a/tests/opengl.py b/tests/opengl.py
index fb950d85d..7e1f2c586 100644
--- a/tests/opengl.py
+++ b/tests/opengl.py
@@ -3060,6 +3060,7 @@ with profile.test_list.group_manager(
     g(['ext_image_dma_buf_import-transcode-nv12-as-r8-gr88'],
       'ext_image_dma_buf_import-transcode-nv12-as-r8-gr88',
       run_concurrent=False)
+    g(['ext_image_dma_buf_import-export'], run_concurrent=False)
 
 with profile.test_list.group_manager(
         PiglitGLTest,
diff --git a/tests/spec/ext_image_dma_buf_import/CMakeLists.gles2.txt b/tests/spec/ext_image_dma_buf_import/CMakeLists.gles2.txt
index f99a5d800..072879981 100644
--- a/tests/spec/ext_image_dma_buf_import/CMakeLists.gles2.txt
+++ b/tests/spec/ext_image_dma_buf_import/CMakeLists.gles2.txt
@@ -20,6 +20,7 @@ if(PIGLIT_BUILD_DMA_BUF_TESTS)
 	piglit_add_executable(ext_image_dma_buf_import-sample_yuv sample_yuv.c sample_common.c image_common.c)
 	piglit_add_executable(ext_image_dma_buf_import-sample_rgb sample_rgb.c sample_common.c image_common.c)
 	piglit_add_executable(ext_image_dma_buf_import-transcode-nv12-as-r8-gr88 transcode-nv12-as-r8-gr88.c image_common.c)
+	piglit_add_executable(ext_image_dma_buf_import-export export.c sample_common.c image_common.c)
 endif()
 
 # vim: ft=cmake:
diff --git a/tests/spec/ext_image_dma_buf_import/export.c b/tests/spec/ext_image_dma_buf_import/export.c
new file mode 100644
index 000000000..0380ef9a6
--- /dev/null
+++ b/tests/spec/ext_image_dma_buf_import/export.c
@@ -0,0 +1,194 @@
+/*
+ * 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 "sample_common.h"
+#include "image_common.h"
+
+/**
+ * @file export.c
+ *
+ * Test verifies that we can succesfully export imported dmabuf.
+ */
+
+PIGLIT_GL_TEST_CONFIG_BEGIN
+
+	config.supports_gl_es_version = 20;
+	config.window_visual = PIGLIT_GL_VISUAL_RGBA;
+
+PIGLIT_GL_TEST_CONFIG_END
+
+static const int format_table[] = {
+	 DRM_FORMAT_P010,
+	 DRM_FORMAT_P012,
+	 DRM_FORMAT_P016,
+	 DRM_FORMAT_NV12,
+	 DRM_FORMAT_XRGB8888,
+	 DRM_FORMAT_ARGB8888,
+	 DRM_FORMAT_YUV420,
+	 DRM_FORMAT_YVU420,
+	 DRM_FORMAT_AYUV,
+	 DRM_FORMAT_XYUV8888,
+};
+
+static int
+fourcc_num_planes(int fourcc)
+{
+	switch (fourcc) {
+	case DRM_FORMAT_YUV420:
+	case DRM_FORMAT_YVU420:
+		return 3;
+	case DRM_FORMAT_P010:
+	case DRM_FORMAT_P012:
+	case DRM_FORMAT_P016:
+	case DRM_FORMAT_NV12:
+		return 2;
+	case DRM_FORMAT_XRGB8888:
+	case DRM_FORMAT_ARGB8888:
+	case DRM_FORMAT_AYUV:
+	case DRM_FORMAT_XYUV8888:
+		return 1;
+	};
+	return -1;
+}
+
+/* dummy */
+enum piglit_result
+piglit_display(void)
+{
+	return PIGLIT_PASS;
+}
+
+void
+piglit_init(int argc, char **argv)
+{
+	EGLDisplay egl_dpy = eglGetCurrentDisplay();
+
+	piglit_require_egl_extension(egl_dpy, "EGL_EXT_image_dma_buf_import");
+	piglit_require_egl_extension(egl_dpy, "EGL_MESA_image_dma_buf_export");
+
+	PFNEGLEXPORTDMABUFIMAGEQUERYMESAPROC dmabuf_query;
+	PFNEGLEXPORTDMABUFIMAGEMESAPROC dmabuf_export;
+
+	dmabuf_query =
+		(PFNEGLEXPORTDMABUFIMAGEQUERYMESAPROC) eglGetProcAddress(
+			"eglExportDMABUFImageQueryMESA");
+
+	dmabuf_export =
+		(PFNEGLEXPORTDMABUFIMAGEMESAPROC) eglGetProcAddress(
+			"eglExportDMABUFImageMESA");
+
+	if (!dmabuf_query || !dmabuf_export) {
+		fprintf(stderr, "could not find extension entrypoints\n");
+		piglit_report_result(PIGLIT_FAIL);
+	}
+
+	for (uint32_t i = 0; i < ARRAY_SIZE(format_table); i++) {
+
+		int fourcc = format_table[i];
+		enum piglit_result res;
+
+		/* Create piglit_dma_buf and EGLimage. */
+		struct piglit_dma_buf *buf;
+
+		const unsigned char src[] = {
+			10, 20, 30, 40,
+			50, 60, 70, 80,
+			11, 22, 33, 44,
+			55, 66, 77, 88 };
+
+		res = piglit_create_dma_buf(2, 2, fourcc, src, &buf);
+		if (res != PIGLIT_PASS)
+			piglit_report_result(res);
+
+		EGLImageKHR img;
+		res = egl_image_for_dma_buf_fd(buf, buf->fd, fourcc, &img);
+		if (res != PIGLIT_PASS)
+			piglit_report_result(res);
+
+		/* Export the buffer and query properties. */
+		int prop_fourcc = -1;
+		int num_planes = -1;
+		EGLuint64KHR modifiers[64];
+
+		/* Query the image properties, verify fourcc and num planes. */
+		if (!dmabuf_query(egl_dpy, img, &prop_fourcc, &num_planes,
+				  modifiers)) {
+			fprintf(stderr, "export dmabuf image query failed!\n");
+			piglit_report_result(PIGLIT_FAIL);
+		}
+
+		if (!piglit_check_egl_error(EGL_SUCCESS)) {
+			fprintf(stderr, "image export failed!\n");
+			piglit_report_result(PIGLIT_FAIL);
+		}
+
+		if (prop_fourcc != fourcc) {
+			fprintf(stderr,
+				"fourcc mismatch, got %d expected %d\n",
+				prop_fourcc, fourcc);
+			piglit_report_result(PIGLIT_FAIL);
+		}
+
+		if (num_planes != fourcc_num_planes(prop_fourcc)) {
+			fprintf(stderr, "planes mismatch, got %d expected %d\n",
+				num_planes, fourcc_num_planes(prop_fourcc));
+			piglit_report_result(PIGLIT_FAIL);
+		}
+
+		int *fds = malloc(num_planes * sizeof(int));
+		EGLint *strides = malloc(num_planes * sizeof(EGLint));
+		EGLint *offsets = malloc(num_planes * sizeof(EGLint));
+
+		/* Export the image, verify success. */
+		if (!dmabuf_export(egl_dpy, img, fds, strides, offsets)) {
+			fprintf(stderr, "image export failed!\n");
+			piglit_report_result(PIGLIT_FAIL);
+		}
+
+		if (!piglit_check_egl_error(EGL_SUCCESS)) {
+			fprintf(stderr, "image export failed!\n");
+			piglit_report_result(PIGLIT_FAIL);
+		}
+
+		/* Verify that we got a valid stride and offset for each fd. */
+		for (uint32_t i = 0; i < num_planes; i++) {
+			if (fds[i] != -1 &&
+			    (strides[i] < 1 || offsets[i] < 0)) {
+				fprintf(stderr, "invalid data from driver: "
+					"format %c%c%c%c, fd %d stride %d "
+					"offset %d\n", (fourcc), (fourcc)>>8,
+					(fourcc)>>16, (fourcc)>>24, fds[i],
+					strides[i], offsets[i]);
+				piglit_report_result(PIGLIT_FAIL);
+			}
+		}
+
+		free(fds);
+		free(strides);
+		free(offsets);
+
+		piglit_destroy_dma_buf(buf);
+	}
+
+	piglit_report_result(PIGLIT_PASS);
+}