librsvg source for verification 2026-05-22

rsvg/tests/resources/README.md

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+# Font for librsvg's test suite
+
+The files here provide a reproducible set of fonts for librsvg's test suite.
+
+The Ahem font is from the Web Platform tests:
+<https://web-platform-tests.org/writing-tests/ahem.html> - It is a font with fully square
+glyphs.
+
+Noto Sans Hebrew: <https://fonts.google.com/noto/specimen/Noto+Sans+Hebrew>

rsvg/tests/resources/fonts.conf

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+<?xml version="1.0"?>
+<!DOCTYPE fontconfig SYSTEM "urn:fontconfig:fonts.dtd">
+<fontconfig>
+  <cachedir>/tmp/rsvg_tests_fontconfig_cache</cachedir>
+
+  <!--
+      From openSUSE's fonts.conf:
+      Accept deprecated 'sans' alias, replacing it with 'sans-serif'
+  -->
+  <match target="pattern">
+    <test qual="any" name="family">
+      <string>sans</string>
+    </test>
+    <edit name="family" mode="assign" binding="same">
+      <string>sans-serif</string>
+    </edit>
+  </match>
+
+  <!--
+      Map 'serif' to 'sans-serif' since we don't have a serif font in the test resources yet.
+  -->
+  <match target="pattern">
+    <test qual="any" name="family">
+      <string>serif</string>
+    </test>
+    <edit name="family" mode="assign" binding="same">
+      <string>sans-serif</string>
+    </edit>
+  </match>
+
+  <!--
+    Names not including any well known alias are given 'sans-serif'
+  -->
+  <match target="pattern">
+    <test qual="all" name="family" compare="not_eq">
+      <string>sans-serif</string>
+    </test>
+    <test qual="all" name="family" compare="not_eq">
+      <string>serif</string>
+    </test>
+    <test qual="all" name="family" compare="not_eq">
+      <string>monospace</string>
+    </test>
+    <edit name="family" mode="append_last">
+      <string>sans-serif</string>
+    </edit>
+  </match>
+
+  <!-- Map generic family names to actual fonts -->
+  <alias>
+    <family>sans-serif</family>
+    <prefer><family>Roboto</family></prefer>
+  </alias>
+
+</fontconfig>