Add a pixel test for pattern rendering.
Bug: chromium:984811
Change-Id: If04619ffe51bb65b38eee888606566bd2cb3b75c
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/61031
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
diff --git a/testing/resources/bug_1388_cmap.fragment b/testing/resources/bug_1388_cmap.fragment
new file mode 100644
index 0000000..a9a8354
--- /dev/null
+++ b/testing/resources/bug_1388_cmap.fragment
@@ -0,0 +1,8 @@
+/CIDInit /ProcSet findresource begin 12 dict begin begincmap /CIDSystemInfo <<
+/Registry (AAAAAB+Test) /Ordering (UCS) /Supplement 0 >> def
+/CMapName /AAAAAB+Test def
+1 begincodespacerange <20> <20> endcodespacerange
+10 beginbfrange
+<20> <20> <b0a9>
+endbfrange
+endcmap CMapName currentdict /CMap defineresource pop end end
diff --git a/testing/resources/bug_1388_truetype_font.fragment b/testing/resources/bug_1388_truetype_font.fragment
new file mode 100644
index 0000000..d9a2c75
--- /dev/null
+++ b/testing/resources/bug_1388_truetype_font.fragment
@@ -0,0 +1,37 @@
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+f4c6107af177e7bcb91b746748ec8cbabdb9a92e1c898b07376dd80deb8f7fe83fa2fac577ab3f
+00dfbbf54d0a
diff --git a/testing/resources/pixel/bug_1388.in b/testing/resources/pixel/bug_1388.in
index 428a3d9..bd16578 100644
--- a/testing/resources/pixel/bug_1388.in
+++ b/testing/resources/pixel/bug_1388.in
@@ -68,14 +68,7 @@
{{streamlen}}
>>
stream
-/CIDInit /ProcSet findresource begin 12 dict begin begincmap /CIDSystemInfo <<
-/Registry (AAAAAB+Test) /Ordering (UCS) /Supplement 0 >> def
-/CMapName /AAAAAB+Test def
-1 begincodespacerange <20> <20> endcodespacerange
-10 beginbfrange
-<20> <20> <b0a9>
-endbfrange
-endcmap CMapName currentdict /CMap defineresource pop end end
+{{include ../bug_1388_cmap.fragment}}
endstream
endobj
{{object 8 0}} <<
@@ -83,43 +76,7 @@
{{streamlen}}
>>
stream
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+{{include ../bug_1388_truetype_font.fragment}}
endstream
endobj
{{xref}}
diff --git a/testing/resources/pixel/bug_984811.in b/testing/resources/pixel/bug_984811.in
new file mode 100644
index 0000000..b0c0539
--- /dev/null
+++ b/testing/resources/pixel/bug_984811.in
@@ -0,0 +1,137 @@
+{{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 0 612 792]
+ /Resources <<
+ /XObject <<
+ /X1 5 0 R
+ >>
+ >>
+>>
+endobj
+{{object 4 0}} <<
+ {{streamlen}}
+>>
+stream
+q
+/X1 Do
+Q
+endstream
+endobj
+{{object 5 0}} <<
+ /Type /XObject
+ /Subtype /Form
+ /BBox [0 0 612 792]
+ /Resources <<
+ /Pattern <<
+ /P1 6 0 R
+ >>
+ >>
+ {{streamlen}}
+>>
+stream
+q
+/Pattern cs
+/P1 scn
+0 0 612 792 re f
+Q
+endstream
+endobj
+{{object 6 0}} <<
+ /Type /Pattern
+ /PatternType 1
+ /TilingType 1
+ /PaintType 1
+ /BBox [0 0 600 900]
+ /XStep 2876
+ /YStep 2876
+ /Resources <<
+ /XObject <<
+ /X2 7 0 R
+ >>
+ >>
+ {{streamlen}}
+>>
+stream
+/X2 Do
+endstream
+endobj
+{{object 7 0}} <<
+ /Type /XObject
+ /Subtype /Form
+ /BBox [0 0 600 900]
+ /Resources <<
+ /Font <<
+ /F1 8 0 R
+ >>
+ >>
+ {{streamlen}}
+>>
+stream
+q
+0 0 0 rg
+BT
+100 200 Td
+/F1 16 Tf
+( ) Tj
+ET
+Q
+endstream
+endobj
+{{object 8 0}} <<
+ /Type /Font
+ /Subtype /TrueType
+ /FirstChar 32
+ /BaseFont /AAAAAD+Test
+ /FontDescriptor 9 0 R
+ /ToUnicode 10 0 R
+ /LastChar 32
+ /Widths [1055]
+>>
+endobj
+{{object 9 0}} <<
+ /Type /FontDescriptor
+ /Descent -68
+ /MissingWidth 1000
+ /CapHeight 1149
+ /StemV 0
+ /FontFile2 11 0 R
+ /Flags 4
+ /FontBBox [0 -215 1000 932]
+ /FontName /AAAAAD+Test
+ /ItalicAngle 0
+ /Ascent 933
+>>
+endobj
+{{object 10 0}} <<
+ {{streamlen}}
+>>
+stream
+{{include ../bug_1388_cmap.fragment}}
+endstream
+endobj
+{{object 11 0}} <<
+ /Filter [/ASCIIHexDecode /FlateDecode]
+ {{streamlen}}
+>>
+stream
+{{include ../bug_1388_truetype_font.fragment}}
+endstream
+endobj
+{{xref}}
+{{trailer}}
+{{startxref}}
+%%EOF
diff --git a/testing/resources/pixel/bug_984811_expected.pdf.0.png b/testing/resources/pixel/bug_984811_expected.pdf.0.png
new file mode 100644
index 0000000..3dd1900
--- /dev/null
+++ b/testing/resources/pixel/bug_984811_expected.pdf.0.png
Binary files differ
diff --git a/testing/resources/pixel/bug_984811_expected_mac.pdf.0.png b/testing/resources/pixel/bug_984811_expected_mac.pdf.0.png
new file mode 100644
index 0000000..e1ae9f2
--- /dev/null
+++ b/testing/resources/pixel/bug_984811_expected_mac.pdf.0.png
Binary files differ
