1 files changed, 95 insertions, 0 deletions
diff --git a/pkgs/pkgs-lib/tests/formats.nix b/pkgs/pkgs-lib/tests/formats.nix
index 72994803d584..3243f4058e68 100644
--- a/pkgs/pkgs-lib/tests/formats.nix
+++ b/pkgs/pkgs-lib/tests/formats.nix
@@ -222,6 +222,101 @@ in runBuildTests {
     '';
   };
 
+  iniWithGlobalNoSections = shouldPass {
+    format = formats.iniWithGlobalSection {};
+    input = {};
+    expected = "";
+  };
+
+  iniWithGlobalOnlySections = shouldPass {
+    format = formats.iniWithGlobalSection {};
+    input = {
+      sections = {
+        foo = {
+          bar = "baz";
+        };
+      };
+    };
+    expected = ''
+      [foo]
+      bar=baz
+    '';
+  };
+
+  iniWithGlobalOnlyGlobal = shouldPass {
+    format = formats.iniWithGlobalSection {};
+    input = {
+      globalSection = {
+        bar = "baz";
+      };
+    };
+    expected = ''
+      bar=baz
+
+    '';
+  };
+
+  iniWithGlobalWrongSections = shouldFail {
+    format = formats.iniWithGlobalSection {};
+    input = {
+      foo = {};
+    };
+  };
+
+  iniWithGlobalEverything = shouldPass {
+    format = formats.iniWithGlobalSection {};
+    input = {
+      globalSection = {
+        bar = true;
+      };
+      sections = {
+        foo = {
+          bool = true;
+          int = 10;
+          float = 3.141;
+          str = "string";
+        };
+      };
+    };
+    expected = ''
+      bar=true
+
+      [foo]
+      bool=true
+      float=3.141000
+      int=10
+      str=string
+    '';
+  };
+
+  iniWithGlobalListToValue = shouldPass {
+    format = formats.iniWithGlobalSection { listToValue = lib.concatMapStringsSep ", " (lib.generators.mkValueStringDefault {}); };
+    input = {
+      globalSection = {
+        bar = [ null true "test" 1.2 10 ];
+        baz = false;
+        qux = "qux";
+      };
+      sections = {
+        foo = {
+          bar = [ null true "test" 1.2 10 ];
+          baz = false;
+          qux = "qux";
+        };
+      };
+    };
+    expected = ''
+      bar=null, true, test, 1.200000, 10
+      baz=false
+      qux=qux
+
+      [foo]
+      bar=null, true, test, 1.200000, 10
+      baz=false
+      qux=qux
+    '';
+  };
+
   keyValueAtoms = shouldPass {
     format = formats.keyValue {};
     input = {