nixpkgs-suyu/nixos/tests/mysql/mysql-autobackup.nix

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

let
  inherit (import ./common.nix { inherit pkgs lib; }) mkTestName mariadbPackages;

  makeTest = import ./../make-test-python.nix;

  makeAutobackupTest = {
    package,
    name ? mkTestName package,
  }: makeTest {
    name = "${name}-automysqlbackup";
    meta.maintainers = [ lib.maintainers.aanderse ];

    nodes.machine = {
      services.mysql = {
        inherit package;
        enable = true;
        initialDatabases = [ { name = "testdb"; schema = ./testdb.sql; } ];
      };

      services.automysqlbackup.enable = true;
    };

    testScript = ''
      start_all()

      # Need to have mysql started so that it can be populated with data.
      machine.wait_for_unit("mysql.service")

      with subtest("Wait for testdb to be fully populated (5 rows)."):
          machine.wait_until_succeeds(
              "mysql -u root -D testdb -N -B -e 'select count(id) from tests' | grep -q 5"
          )

      with subtest("Do a backup and wait for it to start"):
          machine.start_job("automysqlbackup.service")
          machine.wait_for_job("automysqlbackup.service")

      with subtest("wait for backup file and check that data appears in backup"):
          machine.wait_for_file("/var/backup/mysql/daily/testdb")
          machine.succeed(
              "${pkgs.gzip}/bin/zcat /var/backup/mysql/daily/testdb/daily_testdb_*.sql.gz | grep hello"
          )
      '';
  };
in
  lib.mapAttrs (_: package: makeAutobackupTest { inherit package; }) mariadbPackages