[librsvg: 18/20] Test for when a span has a dx larger than its size
- From: Marge Bot <marge-bot src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [librsvg: 18/20] Test for when a span has a dx larger than its size
- Date: Thu, 21 Oct 2021 00:26:08 +0000 (UTC)
commit 6a5abe51fe4ec656f18c83309b8807d43ba1bf56
Author: Federico Mena Quintero <federico gnome org>
Date: Wed Oct 20 14:40:01 2021 -0500
Test for when a span has a dx larger than its size
This is a minimal test for the bug that happens in
https://upload.wikimedia.org/wikipedia/commons/f/f7/S-Bahn_RheinNeckar2020.svg
where it says
Freinsheim/
Grünstadt/
Bad Dürkheim
^
|
aligned here
Part-of: <https://gitlab.gnome.org/GNOME/librsvg/-/merge_requests/616>
tests/fixtures/text/span-bounds-when-offset-by-dx-ref.svg | 9 +++++++++
tests/fixtures/text/span-bounds-when-offset-by-dx.svg | 9 +++++++++
tests/src/text.rs | 6 ++++++
3 files changed, 24 insertions(+)
---
diff --git a/tests/fixtures/text/span-bounds-when-offset-by-dx-ref.svg
b/tests/fixtures/text/span-bounds-when-offset-by-dx-ref.svg
new file mode 100644
index 00000000..2ba29dd7
--- /dev/null
+++ b/tests/fixtures/text/span-bounds-when-offset-by-dx-ref.svg
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" width="600" height="300">
+ <rect x="0" y="0" width="100%" height="100%" fill="white"/>
+ <line x1="50%" y1="0" x2="50%" y2="100%" stroke-width="2" stroke="blue"/>
+ <line x1="0" y1="100" x2="100%" y2="100" stroke-width="2" stroke="blue"/>
+
+ <rect x="280" y="64" width="20" height="20" fill="black"/>
+ <rect x="260" y="84" width="40" height="20" fill="black"/>
+</svg>
diff --git a/tests/fixtures/text/span-bounds-when-offset-by-dx.svg
b/tests/fixtures/text/span-bounds-when-offset-by-dx.svg
new file mode 100644
index 00000000..9abd6bc7
--- /dev/null
+++ b/tests/fixtures/text/span-bounds-when-offset-by-dx.svg
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" width="600" height="300">
+ <rect x="0" y="0" width="100%" height="100%" fill="white"/>
+ <line x1="50%" y1="0" x2="50%" y2="100%" stroke-width="2" stroke="blue"/>
+ <line x1="0" y1="100" x2="100%" y2="100" stroke-width="2" stroke="blue"/>
+
+ <!-- If the dx on the second span is larger than the width of the first span... -->
+ <text x="50%" y="100" font-family="Ahem" font-size="20" text-anchor="end"><tspan dy="-1em">A</tspan><tspan
dx="-40" dy="1em">BC</tspan></text>
+</svg>
diff --git a/tests/src/text.rs b/tests/src/text.rs
index 605c9275..cc3c1527 100644
--- a/tests/src/text.rs
+++ b/tests/src/text.rs
@@ -33,3 +33,9 @@ test_svg_reference!(
"tests/fixtures/text/806-text-anchor-chunk.svg",
"tests/fixtures/text/806-text-anchor-chunk-ref.svg"
);
+
+test_svg_reference!(
+ span_bounds_when_offset_by_dx,
+ "tests/fixtures/text/span-bounds-when-offset-by-dx.svg",
+ "tests/fixtures/text/span-bounds-when-offset-by-dx-ref.svg"
+);
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