From 838a46dbb7124125947bfdafe8ddf97810c5de47 Mon Sep 17 00:00:00 2001
From: Laurenz Stampfl <47084093+LaurenzV@users.noreply.github.com>
Date: Thu, 27 Mar 2025 11:59:32 +0100
Subject: Test all exif rotation types and fix two of them (#6102)

---
 tests/ref/image-exif-rotation.png      | Bin 0 -> 1392 bytes
 tests/ref/issue-870-image-rotation.png | Bin 200 -> 0 bytes
 tests/suite/visualize/image.typ        |  19 +++++++++++++------
 3 files changed, 13 insertions(+), 6 deletions(-)
 create mode 100644 tests/ref/image-exif-rotation.png
 delete mode 100644 tests/ref/issue-870-image-rotation.png

(limited to 'tests')

diff --git a/tests/ref/image-exif-rotation.png b/tests/ref/image-exif-rotation.png
new file mode 100644
index 00000000..a319a5c5
Binary files /dev/null and b/tests/ref/image-exif-rotation.png differ
diff --git a/tests/ref/issue-870-image-rotation.png b/tests/ref/issue-870-image-rotation.png
deleted file mode 100644
index c321a1a9..00000000
Binary files a/tests/ref/issue-870-image-rotation.png and /dev/null differ
diff --git a/tests/suite/visualize/image.typ b/tests/suite/visualize/image.typ
index 7ce0c8c0..9a77870a 100644
--- a/tests/suite/visualize/image.typ
+++ b/tests/suite/visualize/image.typ
@@ -247,12 +247,6 @@ A #box(image("/assets/images/tiger.jpg", height: 1cm, width: 80%)) B
   format: "rgba8",
 )
 
---- issue-870-image-rotation ---
-// Ensure that EXIF rotation is applied.
-// https://github.com/image-rs/image/issues/1045
-// File is from https://magnushoff.com/articles/jpeg-orientation/
-#image("/assets/images/f2t.jpg", width: 10pt)
-
 --- issue-measure-image ---
 // Test that image measurement doesn't turn `inf / some-value` into 0pt.
 #context {
@@ -267,3 +261,16 @@ A #box(image("/assets/images/tiger.jpg", height: 1cm, width: 80%)) B
 --- issue-3733-dpi-svg ---
 #set page(width: 200pt, height: 200pt, margin: 0pt)
 #image("/assets/images/relative.svg")
+
+--- image-exif-rotation ---
+#let data = read("/assets/images/f2t.jpg", encoding: none)
+
+#let rotations = range(1, 9)
+#let rotated(v) = image(data.slice(0, 49) + bytes((v,)) + data.slice(50), width: 10pt)
+
+#set page(width: auto)
+#table(
+  columns: rotations.len(),
+  ..rotations.map(v => raw(str(v), lang: "typc")),
+  ..rotations.map(rotated)
+)
-- 
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