nixpkgs/nixos/tests/solr.nix

{ system ? builtins.currentSystem,
  config ? {},
  pkgs ? import ../.. { inherit system config; }
}:

with import ../lib/testing.nix { inherit system pkgs; };
with pkgs.lib;

let
  solrTest = package: makeTest {
    machine =
      { config, pkgs, ... }:
      {
        # Ensure the virtual machine has enough memory for Solr to avoid the following error:
        #
        #   OpenJDK 64-Bit Server VM warning:
        #     INFO: os::commit_memory(0x00000000e8000000, 402653184, 0)
        #     failed; error='Cannot allocate memory' (errno=12)
        #
        #   There is insufficient memory for the Java Runtime Environment to continue.
        #   Native memory allocation (mmap) failed to map 402653184 bytes for committing reserved memory.
        virtualisation.memorySize = 2000;

        services.solr.enable = true;
        services.solr.package = package;
      };

    testScript = ''
      startAll;

      $machine->waitForUnit('solr.service');
      $machine->waitForOpenPort('8983');
      $machine->succeed('curl --fail http://localhost:8983/solr/');

      # adapted from pkgs.solr/examples/films/README.txt
      $machine->succeed('sudo -u solr solr create -c films');
      $machine->succeed(q(curl http://localhost:8983/solr/films/schema -X POST -H 'Content-type:application/json' --data-binary '{
        "add-field" : {
          "name":"name",
          "type":"text_general",
          "multiValued":false,
          "stored":true
        },
        "add-field" : {
          "name":"initial_release_date",
          "type":"pdate",
          "stored":true
        }
      }')) =~ /"status":0/ or die;
      $machine->succeed('sudo -u solr post -c films ${pkgs.solr}/example/films/films.json');
      $machine->succeed('curl http://localhost:8983/solr/films/query?q=name:batman') =~ /"name":"Batman Begins"/ or die;
    '';
  };
in
{
  solr_7 = solrTest pkgs.solr_7 // {
    name = "solr_7";
    meta.maintainers = [ lib.maintainers.aanderse ];
  };

  solr_8 = solrTest pkgs.solr_8 // {
    name = "solr_8";
    meta.maintainers = [ lib.maintainers.aanderse ];
  };
}