From 17be898fc41059847b7a094acdadacc648dd6e22 Mon Sep 17 00:00:00 2001
From: Andrew Murray <radarhere@users.noreply.github.com>
Date: Sat, 28 Oct 2023 16:58:57 +1100
Subject: [PATCH] Added tests for unimplemented bitcount

---
 Tests/images/unsupported_bitcount_luminance.dds | Bin 0 -> 16512 bytes
 Tests/images/unsupported_bitcount_rgb.dds       | Bin 0 -> 49280 bytes
 Tests/test_file_dds.py                          |  15 +++++++++++++--
 3 files changed, 13 insertions(+), 2 deletions(-)
 create mode 100644 Tests/images/unsupported_bitcount_luminance.dds
 create mode 100644 Tests/images/unsupported_bitcount_rgb.dds

diff --git a/Tests/images/unsupported_bitcount_luminance.dds b/Tests/images/unsupported_bitcount_luminance.dds
new file mode 100644
index 0000000000000000000000000000000000000000..f9bb82254bc976d1cd130c690720fada74d1ec85
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diff --git a/Tests/images/unsupported_bitcount_rgb.dds b/Tests/images/unsupported_bitcount_rgb.dds
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diff --git a/Tests/test_file_dds.py b/Tests/test_file_dds.py
index 335c4c2de7c..b11b8db3e87 100644
--- a/Tests/test_file_dds.py
+++ b/Tests/test_file_dds.py
@@ -306,8 +306,19 @@ def test_palette():
 @pytest.mark.parametrize(
     "test_file",
     (
-        "Tests/images/unknown_fourcc.dds",
-        "Tests/images/unimplemented_fourcc.dds",
+        "Tests/images/unsupported_bitcount_rgb.dds",
+        "Tests/images/unsupported_bitcount_luminance.dds",
+    ),
+)
+def test_unsupported_bitcount(test_file):
+    with pytest.raises(OSError):
+        with Image.open(test_file):
+            pass
+
+
+@pytest.mark.parametrize(
+    "test_file",
+    (
         "Tests/images/unimplemented_dxgi_format.dds",
         "Tests/images/unimplemented_pfflags.dds",
     ),