nixos/tests/openresty-lua: test openresty with lua

related to #140655

nixos/tests/all-tests.nix

@@ -322,6 +322,7 @@ in
   ombi = handleTest ./ombi.nix {};
   openarena = handleTest ./openarena.nix {};
   openldap = handleTest ./openldap.nix {};
+  openresty-lua = handleTest ./openresty-lua.nix {};
   opensmtpd = handleTest ./opensmtpd.nix {};
   opensmtpd-rspamd = handleTest ./opensmtpd-rspamd.nix {};
   openssh = handleTest ./openssh.nix {};

nixos/tests/openresty-lua.nix

@@ -0,0 +1,55 @@
+import ./make-test-python.nix ({ pkgs, lib, ... }:
+  let
+    lualibs = [
+      pkgs.lua.pkgs.markdown
+    ];
+
+    getPath = lib: type: "${lib}/share/lua/${pkgs.lua.luaversion}/?.${type}";
+    getLuaPath = lib: getPath lib "lua";
+    luaPath = lib.concatStringsSep ";" (map getLuaPath lualibs);
+  in
+  {
+    name = "openresty-lua";
+    meta = with pkgs.lib.maintainers; {
+      maintainers = [ bbigras ];
+    };
+
+    nodes = {
+      webserver = { pkgs, lib, ... }: {
+        services.nginx = {
+          enable = true;
+          package = pkgs.openresty;
+
+          commonHttpConfig = ''
+            lua_package_path '${luaPath};;';
+          '';
+
+          virtualHosts."default" = {
+            default = true;
+            locations."/" = {
+              extraConfig = ''
+                default_type text/html;
+                access_by_lua '
+                  local markdown = require "markdown"
+                  markdown("source")
+                ';
+              '';
+            };
+          };
+        };
+      };
+    };
+
+    testScript = { nodes, ... }:
+      ''
+        url = "http://localhost"
+
+        webserver.wait_for_unit("nginx")
+        webserver.wait_for_open_port(80)
+
+        http_code = webserver.succeed(
+          f"curl -w '%{{http_code}}' --head --fail {url}"
+        )
+        assert http_code.split("\n")[-1] == "200"
+      '';
+  })

pkgs/servers/http/nginx/generic.nix

@@ -21,6 +21,7 @@
 , preConfigure ? ""
 , postInstall ? null
 , meta ? null
+, passthru ? { tests = {}; }
 }:
 
 with lib;
@@ -146,7 +147,7 @@ stdenv.mkDerivation {
       inherit (nixosTests) nginx nginx-auth nginx-etag nginx-pubhtml nginx-sandbox nginx-sso;
       variants = lib.recurseIntoAttrs nixosTests.nginx-variants;
       acme-integration = nixosTests.acme;
-    };
+    } // passthru.tests;
   };
 
   meta = if meta != null then meta else {

pkgs/servers/http/openresty/default.nix

@@ -3,6 +3,7 @@
 , lib
 , fetchurl
 , postgresql
+, nixosTests
 , ...
 }@args:
 
@@ -42,6 +43,10 @@ callPackage ../nginx/generic.nix args rec {
     ln -s $out/nginx/html $out/html
   '';
 
+  passthru.tests = {
+    inherit (nixosTests) openresty-lua;
+  };
+
   meta = {
     description = "A fast web application server built on Nginx";
     homepage = "https://openresty.org";