test: add test case for reading Ultra HDR image

Signed-off-by: loicvital <[email protected]>

Author: mugulmd

src/cmake/testing.cmake

@@ -263,6 +263,9 @@ macro (oiio_add_all_tests)
     oiio_add_tests (iff
                     ENABLEVAR ENABLE_IFF
                     IMAGEDIR oiio-images URL "Recent checkout of OpenImageIO-images")
+    oiio_add_tests (jpeg-ultrahdr
+                    FOUNDVAR libuhdr_FOUND
+                    IMAGEDIR oiio-images URL "Recent checkout of OpenImageIO-images")
     oiio_add_tests (jpeg2000
                     FOUNDVAR OPENJPEG_FOUND
                     IMAGEDIR oiio-images URL "Recent checkout of OpenImageIO-images")

testsuite/jpeg-ultrahdr/ref/out.txt

@@ -0,0 +1,10 @@
+4080 x 3072, 4 channel, float jpeg
+    Stats Min: 0.000000 0.000000 0.000000 1.000000 (float)
+    Stats Max: 1.000000 1.000000 1.000000 1.000000 (float)
+    Stats Avg: 0.068257 0.077759 0.100931 1.000000 (float)
+    Stats StdDev: 0.100425 0.102336 0.107618 0.000000 (float)
+    Stats NanCount: 0 0 0 0 
+    Stats InfCount: 0 0 0 0 
+    Stats FiniteCount: 12533760 12533760 12533760 12533760 
+    Constant: No
+    Monochrome: No

testsuite/jpeg-ultrahdr/run.py

@@ -0,0 +1,9 @@
+#!/usr/bin/env python
+
+# Copyright Contributors to the OpenImageIO project.
+# SPDX-License-Identifier: Apache-2.0
+# https://github.com/AcademySoftwareFoundation/OpenImageIO
+
+
+# read and print stats, that tests the read
+command += oiiotool (OIIO_TESTSUITE_IMAGEDIR+"/jpeg/ultrahdr/sky.jpg --printstats")