[Skia] Add a pixel test that can trigger an assertion error
Add a minimum test for crbug.com/1395648 that is missing a valid
"Filter" entry in an image object. This test currently causes an
assertion error when Skia is enabled.
Bug: chromium:1395648
Change-Id: I7b0c97b7d41b19d9dd653d3221bec70d1e1ac9e1
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/102930
Reviewed-by: K. Moon <kmoon@chromium.org>
Commit-Queue: Nigi <nigi@chromium.org>
diff --git a/testing/SUPPRESSIONS b/testing/SUPPRESSIONS
index f022c38..0564009 100644
--- a/testing/SUPPRESSIONS
+++ b/testing/SUPPRESSIONS
@@ -491,6 +491,9 @@
# TODO(chromium:1356149): Remove after associated bug is fixed
bug_1356149.in mac * * agg
+# TODO(chromium:1395648): Remove after associated bug is fixed
+bug_1395648.in * * * skia
+
# TODO(pdfium:1457): Remove after associated bug is fixed
bug_1457.in * * * *
diff --git a/testing/resources/pixel/bug_1395648.in b/testing/resources/pixel/bug_1395648.in
new file mode 100644
index 0000000..6c38fb1
--- /dev/null
+++ b/testing/resources/pixel/bug_1395648.in
@@ -0,0 +1,67 @@
+{{header}}
+{{object 1 0}} <<
+ /Type /Catalog
+ /Pages 2 0 R
+>>
+endobj
+{{object 2 0}} <<
+ /Type /Pages
+ /Count 1
+ /Kids [3 0 R]
+>>
+endobj
+{{object 3 0}} <<
+ /Type /Page
+ /Parent 2 0 R
+ /Contents [4 0 R]
+ /MediaBox [0 0 80 80]
+ /Resources <<
+ /XObject <<
+ /Mask 5 0 R
+ >>
+ >>
+>>
+endobj
+{{object 4 0}} <<
+ {{streamlen}}
+>>
+stream
+q
+40 5 0 60 10 10 cm
+/Mask Do
+Q
+endstream
+endobj
+{{object 5 0}} <<
+ /Type /XObject
+ /Subtype /Image
+ /BitsPerComponent 8
+ /ColorSpace /DeviceRGB
+ /Filter [/ASCIIHexDecode /FlateDecode]
+ /Height 50
+ /SMask 6 0 R
+ /Width 50
+ {{streamlen}}
+>>
+stream
+789cedc2310d00000c03a07f2aaab3ea7bcf03842655555555555555f5bf01cc7818dc
+endstream
+endobj
+{{object 6 0}} <<
+ /Type /XObject
+ /Subtype /Image
+ /BitsPerComponent 8
+ /ColorSpace /DeviceGray
+ /Height 50
+ /Matte [0.0 0.2 1]
+ /Width 50
+ {{streamlen}}
+>>
+stream
+789cabaa1a05a3808e4061148c027a028351300ae809246c128a027e0020065c9c90d
+endstream
+endobj
+{{xref}}
+{{trailer}}
+{{startxref}}
+%%EOF
diff --git a/testing/resources/pixel/bug_1395648_expected.pdf.0.png b/testing/resources/pixel/bug_1395648_expected.pdf.0.png
new file mode 100644
index 0000000..3c432f0
--- /dev/null
+++ b/testing/resources/pixel/bug_1395648_expected.pdf.0.png
Binary files differ
