add test for lvm example

example/config.nix

@@ -1,67 +1,74 @@
 # usage: nix-instantiate --eval --json --strict example/config.nix | jq .
 {
-  type = "devices";
+  lvm_vg = {
-  content = {
+    pool = {
-    sda = {
+      type = "lvm_vg";
-      type = "table";
+      lvs = {
-      format = "gpt";
+        root = {
-      partitions = [
+          type = "lv";
-        {
+          size = "10G";
-          type = "partition";
-          part-type = "ESP";
-          start = "1MiB";
-          end = "1024MiB";
-          fs-type = "fat32";
-          bootable = true;
           content = {
             type = "filesystem";
-            format = "vfat";
+            format = "ext4";
-            mountpoint = "/boot";
+            mountpoint = "/";
           };
-        }
+        };
-        {
+        home = {
-          type = "partition";
+          type = "lv";
-          part-type = "primary";
+          size = "10G";
-          start = "1024MiB";
-          end = "100%";
-          flags = [ "bios_grub" ];
           content = {
-            type = "luks";
+            type = "filesystem";
-            algo = "aes-xts...";
+            format = "ext4";
-            name = "crypted";
+            mountpoint = "/home";
-            keyfile = "/tmp/secret.key";
+          };
-            extraArgs = [
+        };
-              "--hash sha512"
+      };
-              "--iter-time 5000"
+    };
-            ];
+  };
+  disk = {
+    sda = {
+      device = "/dev/sda";
+      content = {
+        type = "table";
+        format = "gpt";
+        partitions = [
+          {
+            name = "boot";
+            type = "partition";
+            part-type = "ESP";
+            start = "1MiB";
+            end = "1024MiB";
+            fs-type = "fat32";
+            bootable = true;
             content = {
-              type = "lvm";
+              type = "filesystem";
-              name = "pool";
+              format = "vfat";
-              lvs = {
+              mountpoint = "/boot";
-                root = {
+            };
-                  type = "lv";
+          }
-                  size = "10G";
+          {
-                  mountpoint = "/";
+            name = "crypt_root";
-                  content = {
+            type = "partition";
-                    type = "filesystem";
+            part-type = "primary";
-                    format = "ext4";
+            start = "1024MiB";
-                    mountpoint = "/";
+            end = "100%";
-                  };
+            flags = ["bios_grub"];
-                };
+            content = {
-                home = {
+              type = "luks";
-                  type = "lv";
+              name = "crypted";
-                  size = "10G";
+              keyFile = "/tmp/secret.key";
-                  content = {
+              extraArgs = [
-                    type = "filesystem";
+                "--hash sha512"
-                    format = "ext4";
+                "--iter-time 5000"
-                    mountpoint = "/home";
+              ];
-                  };
+              content = {
-                };
+                type = "lvm_pv";
+                vg = "pool";
               };
             };
-          };
+          }
-        }
+        ];
-      ];
+      };
     };
   };
 }

tests/default.nix

@@ -4,6 +4,14 @@
 let
   lib = pkgs.lib;
   makeDiskoTest = (pkgs.callPackage ./lib.nix { inherit makeTest; }).makeDiskoTest;
+
+  evalTest = name: configFile: let
+    disko-config = import configFile;
+  in {
+    "${name}-tsp-create" = pkgs.writeScript "create" ((pkgs.callPackage ../. { }).create disko-config);
+    "${name}-tsp-mount" = pkgs.writeScript "mount" ((pkgs.callPackage ../. { }).mount disko-config);
+  };
+
   allTestFilenames =
     builtins.map (lib.removeSuffix ".nix") (
       builtins.filter
@@ -11,6 +19,7 @@ let
         (lib.attrNames (builtins.readDir ./.))
     );
 
-  allTests = lib.genAttrs (allTestFilenames) (test: import (./. + "/${test}.nix") { inherit makeDiskoTest; });
+  allTests = lib.genAttrs (allTestFilenames) (test: import (./. + "/${test}.nix") { inherit makeDiskoTest; }) //
+             evalTest "lvm-luks-example" ../example/config.nix;
 in
 allTests