relax thresh for jpegload

some lib jpegs have slightly different rounding behaviour
2020-04-24 19:26:17 +01:00 · 2020-04-24 19:26:17 +01:00 · c2094fcd7c
commit c2094fcd7c
parent 93337f8eee
1 changed files with 3 additions and 1 deletions
--- a/test/test-suite/test_foreign.py
+++ b/test/test-suite/test_foreign.py
@ -132,7 +132,9 @@ class TestForeign:
    def test_jpeg(self):
        def jpeg_valid(im):
            a = im(10, 10)
-            assert_almost_equal_objects(a, [141, 127, 90])
+            # different versions of libjpeg decode have slightly different 
+            # rounding
+            assert_almost_equal_objects(a, [141, 127, 90], threshold=3)
            profile = im.get("icc-profile-data")
            assert len(profile) == 564
            assert im.width == 290