From 8d4f64dc9ff6a63ee3851335bebcd4061a2ad505 Mon Sep 17 00:00:00 2001
From: Alexandru Ardelean <alex@shruggie.ro>
Date: Tue, 4 Aug 2026 21:26:20 +0300
Subject: [PATCH] graphicsmagick: expand test.sh coverage

Exercise more gm subcommands and codecs on top of the existing PNG/JPEG,
resize, pixel, draw and composite checks: TIFF round-trip, PPM and GIF
encoders, crop, 90-degree rotate, horizontal append and in-place mogrify.

Signed-off-by: Alexandru Ardelean <alex@shruggie.ro>
---
 multimedia/graphicsmagick/test.sh | 34 ++++++++++++++++++++++++++++++-
 1 file changed, 33 insertions(+), 1 deletion(-)

diff --git a/multimedia/graphicsmagick/test.sh b/multimedia/graphicsmagick/test.sh
index 7fa1f2ea49..ae169627ce 100644
--- a/multimedia/graphicsmagick/test.sh
+++ b/multimedia/graphicsmagick/test.sh
@@ -35,7 +35,39 @@ graphicsmagick)
 	gm composite -compose Over /tmp/gm-red.png /tmp/gm-white.png /tmp/gm-composite.png
 	gm identify /tmp/gm-composite.png | grep "PNG"
 
+	# TIFF round-trip: encode, then decode back to PNG at the same geometry
+	gm convert /tmp/gm-white.png /tmp/gm-white.tiff
+	gm identify /tmp/gm-white.tiff | grep "TIFF"
+	gm convert /tmp/gm-white.tiff /tmp/gm-back.png
+	gm identify /tmp/gm-back.png | grep -E "PNG.*32x32"
+
+	# PPM and GIF encoders (built-in codecs)
+	gm convert /tmp/gm-white.png /tmp/gm-white.ppm
+	gm identify /tmp/gm-white.ppm | grep -E "PNM|PPM"
+	gm convert /tmp/gm-white.png /tmp/gm-white.gif
+	gm identify /tmp/gm-white.gif | grep "GIF"
+
+	# Crop a sub-region and confirm the new geometry
+	gm convert /tmp/gm-white.png -crop 10x10+0+0 /tmp/gm-crop.png
+	gm identify /tmp/gm-crop.png | grep -E "PNG.*10x10"
+
+	# Rotate 90 degrees swaps width and height
+	gm convert -size 40x20 xc:white -rotate 90 /tmp/gm-rot.png
+	gm identify /tmp/gm-rot.png | grep -E "PNG.*20x40"
+
+	# Horizontal append of two images
+	gm convert /tmp/gm-white.png /tmp/gm-small.png +append /tmp/gm-app.png
+	gm identify /tmp/gm-app.png | grep "PNG"
+
+	# mogrify rewrites the file in place
+	cp /tmp/gm-white.png /tmp/gm-mog.png
+	gm mogrify -resize 20x20! /tmp/gm-mog.png
+	gm identify /tmp/gm-mog.png | grep -E "PNG.*20x20"
+
 	rm -f /tmp/gm-white.png /tmp/gm-white.jpg /tmp/gm-small.png \
-	      /tmp/gm-red.png /tmp/gm-text.png /tmp/gm-composite.png
+	      /tmp/gm-red.png /tmp/gm-text.png /tmp/gm-composite.png \
+	      /tmp/gm-white.tiff /tmp/gm-back.png /tmp/gm-white.ppm \
+	      /tmp/gm-white.gif /tmp/gm-crop.png /tmp/gm-rot.png /tmp/gm-app.png \
+	      /tmp/gm-mog.png
 	;;
 esac