Add a pixel test for a rendering bug.

The test expectation is just the current rendering result.

Bug: pdfium:1374
Change-Id: Iae90825298ecf3f6a936d1275ed598ae61e7229b
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/58491
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
diff --git a/testing/resources/pixel/bug_1374.in b/testing/resources/pixel/bug_1374.in
new file mode 100644
index 0000000..5b5aed1
--- /dev/null
+++ b/testing/resources/pixel/bug_1374.in
@@ -0,0 +1,73 @@
+{{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
+  /MediaBox [0 0 100 100]
+  /Contents 4 0 R
+>>
+endobj
+{{object 4 0}} <<
+  {{streamlen}}
+>>
+stream
+q
+0 0 0 rg
+50 50 m
+50 50 l
+50 50 l
+h
+50 51 m
+50 51 l
+50 51 l
+h
+50 52 m
+50 52 l
+50 52 l
+h
+50 53 m
+50 53 l
+50 53 l
+h
+50 54 m
+50 54 l
+50 54 l
+h
+50 55 m
+50 55 l
+50 55 l
+h
+50 56 m
+50 56 l
+50 56 l
+h
+50 57 m
+50 57 l
+50 57 l
+h
+50 58 m
+50 58 l
+50 58 l
+h
+50 59 m
+50 59 l
+50 59 l
+h
+f
+Q
+endstream
+endobj
+{{xref}}
+{{trailer}}
+{{startxref}}
+%%EOF
diff --git a/testing/resources/pixel/bug_1374_expected.pdf.0.png b/testing/resources/pixel/bug_1374_expected.pdf.0.png
new file mode 100644
index 0000000..89c3949e
--- /dev/null
+++ b/testing/resources/pixel/bug_1374_expected.pdf.0.png
Binary files differ