From 44d3fd054658734fa7588cd12c12fd3f0d342d8d Mon Sep 17 00:00:00 2001
From: Nico Weber <thakis@chromium.org>
Date: Tue, 2 Apr 2024 14:35:23 -0700
Subject: [PATCH] Tests/JBIG2: Add tests for transposed non-topleft text
 reference corners

This needed the same `jbig2` changes as for the non-transposed ones,
and the changes to it mentioned on #23780.

I used the same .ini files as for the non-transposed ones, except
that I added `-txt -Param -Transposed 1` as last line to each of them.

All three new files display fine in Chrome.
They all look busted in Firefox.
I think this is likey a bug in pdf.js that I'll report upstream.
(Reportedly they look fine in Acrobat on Android.)
---
 Tests/LibGfx/TestImageDecoder.cpp                 |   3 +++
 .../bitmap-symbol-textbottomlefttranspose.jbig2   | Bin 0 -> 410 bytes
 .../bitmap-symbol-textbottomrighttranspose.jbig2  | Bin 0 -> 411 bytes
 .../bitmap-symbol-texttoprighttranspose.jbig2     | Bin 0 -> 411 bytes
 4 files changed, 3 insertions(+)
 create mode 100644 Tests/LibGfx/test-inputs/jbig2/bitmap-symbol-textbottomlefttranspose.jbig2
 create mode 100644 Tests/LibGfx/test-inputs/jbig2/bitmap-symbol-textbottomrighttranspose.jbig2
 create mode 100644 Tests/LibGfx/test-inputs/jbig2/bitmap-symbol-texttoprighttranspose.jbig2

diff --git a/Tests/LibGfx/TestImageDecoder.cpp b/Tests/LibGfx/TestImageDecoder.cpp
index fafb443a55d..b4968c5bdd7 100644
--- a/Tests/LibGfx/TestImageDecoder.cpp
+++ b/Tests/LibGfx/TestImageDecoder.cpp
@@ -367,8 +367,11 @@ TEST_CASE(test_jbig2_decode)
         TEST_INPUT("jbig2/bitmap-symbol-textrefine.jbig2"sv),
         TEST_INPUT("jbig2/bitmap-symbol-symbolrefine.jbig2"sv),
         TEST_INPUT("jbig2/bitmap-symbol-textbottomleft.jbig2"sv),
+        TEST_INPUT("jbig2/bitmap-symbol-textbottomlefttranspose.jbig2"sv),
         TEST_INPUT("jbig2/bitmap-symbol-textbottomright.jbig2"sv),
+        TEST_INPUT("jbig2/bitmap-symbol-textbottomrighttranspose.jbig2"sv),
         TEST_INPUT("jbig2/bitmap-symbol-texttopright.jbig2"sv),
+        TEST_INPUT("jbig2/bitmap-symbol-texttoprighttranspose.jbig2"sv),
         TEST_INPUT("jbig2/bitmap-symbol-texttranspose.jbig2"sv),
     };
 
diff --git a/Tests/LibGfx/test-inputs/jbig2/bitmap-symbol-textbottomlefttranspose.jbig2 b/Tests/LibGfx/test-inputs/jbig2/bitmap-symbol-textbottomlefttranspose.jbig2
new file mode 100644
index 0000000000000000000000000000000000000000..152c8a9d904a8447f865f3e47154fc80b2802428
GIT binary patch
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BmVy8P

literal 0
HcmV?d00001

diff --git a/Tests/LibGfx/test-inputs/jbig2/bitmap-symbol-textbottomrighttranspose.jbig2 b/Tests/LibGfx/test-inputs/jbig2/bitmap-symbol-textbottomrighttranspose.jbig2
new file mode 100644
index 0000000000000000000000000000000000000000..7862a5fb625cfab87ba9441a7e85068569785f75
GIT binary patch
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diff --git a/Tests/LibGfx/test-inputs/jbig2/bitmap-symbol-texttoprighttranspose.jbig2 b/Tests/LibGfx/test-inputs/jbig2/bitmap-symbol-texttoprighttranspose.jbig2
new file mode 100644
index 0000000000000000000000000000000000000000..d353f289c53f0328f055d440baff917ab2627233
GIT binary patch
literal 411
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literal 0
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