[Piglit] [PATCH v2] EGL_EXT_image_dma_buf_import: fix error check with unknown drm format

[Lionel Landwerlin]

According to the EGL_EXT_image_dma_buf_import spec, creating an EGL
image with a DRM format not supported should yield the BAD_MATCH
error :

"
       * If <target> is EGL_LINUX_DMA_BUF_EXT, and the EGL_LINUX_DRM_FOURCC_EXT
         attribute is set to a format not supported by the EGL, EGL_BAD_MATCH
         is generated.
"

v2: Add spec quote (Eric)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin at intel.com>
Fixes: 0ee445dbbc161f ("tests/spec: EXT_image_dma_buf_import invalid attributes")
---
 tests/spec/ext_image_dma_buf_import/invalid_attributes.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/tests/spec/ext_image_dma_buf_import/invalid_attributes.c b/tests/spec/ext_image_dma_buf_import/invalid_attributes.c
index cc0b0462a..e4bc78f7d 100644
--- a/tests/spec/ext_image_dma_buf_import/invalid_attributes.c
+++ b/tests/spec/ext_image_dma_buf_import/invalid_attributes.c
@@ -162,10 +162,17 @@ test_invalid_format(unsigned w, unsigned h, int fd, unsigned stride,
 		EGL_NONE
 	};
 
+	/**
+	 * The spec says:
+	 *
+	 *     "If <target> is EGL_LINUX_DMA_BUF_EXT, and the EGL_LINUX_DRM_FOURCC_EXT
+	 *      attribute is set to a format not supported by the EGL, EGL_BAD_MATCH
+	 *      is generated."
+	 */
 	img = eglCreateImageKHR(eglGetCurrentDisplay(), EGL_NO_CONTEXT,
 			EGL_LINUX_DMA_BUF_EXT, (EGLClientBuffer)0, attr);
 
-	if (!piglit_check_egl_error(EGL_BAD_ATTRIBUTE)) {
+	if (!piglit_check_egl_error(EGL_BAD_MATCH)) {
 		if (img)
 			eglDestroyImageKHR(eglGetCurrentDisplay(), img);
 		return false;
-- 
2.19.1