1 files changed, 32 insertions, 0 deletions
diff --git a/nixos/tests/fontconfig-default-fonts.nix b/nixos/tests/fontconfig-default-fonts.nix
new file mode 100644
index 00000000000..58d0f6227cc
--- /dev/null
+++ b/nixos/tests/fontconfig-default-fonts.nix
@@ -0,0 +1,32 @@
+import ./make-test-python.nix ({ lib, ... }:
+{
+  name = "fontconfig-default-fonts";
+
+  meta.maintainers = with lib.maintainers; [
+    jtojnar
+  ];
+
+  machine = { config, pkgs, ... }: {
+    fonts.enableDefaultFonts = true; # Background fonts
+    fonts.fonts = with pkgs; [
+      noto-fonts-emoji
+      cantarell-fonts
+      twitter-color-emoji
+      source-code-pro
+      gentium
+    ];
+    fonts.fontconfig.defaultFonts = {
+      serif = [ "Gentium Plus" ];
+      sansSerif = [ "Cantarell" ];
+      monospace = [ "Source Code Pro" ];
+      emoji = [ "Twitter Color Emoji" ];
+    };
+  };
+
+  testScript = ''
+    machine.succeed("fc-match serif | grep '\"Gentium Plus\"'")
+    machine.succeed("fc-match sans-serif | grep '\"Cantarell\"'")
+    machine.succeed("fc-match monospace | grep '\"Source Code Pro\"'")
+    machine.succeed("fc-match emoji | grep '\"Twitter Color Emoji\"'")
+  '';
+})