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tests/gtk: expand testing for new customization

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We can now customize a lot more in the gtk module. Test more scenarios
to ensure a user has more control over what gets generated.

Signed-off-by: Austin Horstman <khaneliman12@gmail.com>
This commit is contained in:
Austin Horstman 2025-06-30 14:56:40 -05:00
parent d9915499e3
commit 18ff4e1e11
5 changed files with 204 additions and 0 deletions
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49
tests/modules/misc/gtk/gtk4-theme-css-injection.nix Normal file
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@ -0,0 +1,49 @@
{ pkgs, ... }:
{
# Test GTK4 theme CSS injection with both theme and custom CSS
gtk = {
enable = true;
gtk4 = {
theme = {
name = "Adwaita-dark";
package = pkgs.gnome-themes-extra;
};
extraCss = ''
/* Custom user CSS */
window {
background-color: #2d2d2d;
}
button {
border-radius: 8px;
}
'';
};
};
nmt.script = ''
# GTK4 CSS should exist and contain both theme import and custom CSS
assertFileExists home-files/.config/gtk-4.0/gtk.css
# Check for theme import comment and URL
assertFileRegex home-files/.config/gtk-4.0/gtk.css '/\*\*'
assertFileRegex home-files/.config/gtk-4.0/gtk.css 'GTK 4 reads the theme configured by gtk-theme-name, but ignores it'
assertFileRegex home-files/.config/gtk-4.0/gtk.css '@import url("file://.*/share/themes/Adwaita-dark/gtk-4.0/gtk.css")'
# Check for custom CSS
assertFileRegex home-files/.config/gtk-4.0/gtk.css 'Custom user CSS'
assertFileRegex home-files/.config/gtk-4.0/gtk.css 'background-color: #2d2d2d'
assertFileRegex home-files/.config/gtk-4.0/gtk.css 'border-radius: 8px'
# Verify the theme import comes before custom CSS
css_content=$(cat home-files/.config/gtk-4.0/gtk.css)
import_line=$(echo "$css_content" | grep -n "@import" | cut -d: -f1)
custom_line=$(echo "$css_content" | grep -n "Custom user CSS" | cut -d: -f1)
if [ "$import_line" -ge "$custom_line" ]; then
echo "Theme import should come before custom CSS"
exit 1
fi
'';
}