nixpkgs/nixos/tests/pgadmin4.nix

import ./make-test-python.nix ({ pkgs, lib, ... }:

  let
    pgadmin4SrcDir = "/pgadmin";
    pgadmin4Dir = "/var/lib/pgadmin";
    pgadmin4LogDir = "/var/log/pgadmin";

  in
  {
    name = "pgadmin4";
    meta.maintainers = with lib.maintainers; [ gador ];

    nodes.machine = { pkgs, ... }: {
      imports = [ ./common/x11.nix ];
      # needed because pgadmin 6.8 will fail, if those dependencies get updated
      nixpkgs.overlays = [
        (self: super: {
          pythonPackages = super.python3.pkgs.overrideScope (final: prev: rec {

            flask = prev.flask.overridePythonAttrs (oldAttrs: rec {
              version = "2.0.3";
              src = oldAttrs.src.override {
                inherit version;
                sha256 = "sha256-4RIMIoyi9VO0cN9KX6knq2YlhGdSYGmYGz6wqRkCaH0=";
              };
              disabledTests = (oldAttrs.disabledTests or [ ]) ++ [
                "test_aborting"
              ];
            });
            flask-paranoid = prev.flask-paranoid.overridePythonAttrs (oldAttrs: rec {
              # Nothing of interest changed from 0.2 to 0.3
              doCheck = false;
            });
            werkzeug = prev.werkzeug.overridePythonAttrs (oldAttrs: rec {
              version = "2.0.3";
              src = oldAttrs.src.override {
                inherit version;
                sha256 = "sha256-uGP4/wV8UiFktgZ8niiwQRYbS+W6TQ2s7qpQoWOCLTw=";
              };
            });
          });
        })
      ];

      environment.systemPackages = with pkgs; [
        pgadmin4
        postgresql
        chromedriver
        chromium
        (python3.withPackages
          (ps: with pythonPackages; [
            selenium
            testtools
            testscenarios
            flask
            flask-babelex
            flask-babel
            flask-gravatar
            flask_login
            flask_mail
            flask_migrate
            flask_sqlalchemy
            flask_wtf
            flask-compress
            passlib
            pytz
            simplejson
            six
            sqlparse
            wtforms
            flask-paranoid
            psutil
            psycopg2
            python-dateutil
            sqlalchemy
            itsdangerous
            flask-security-too
            bcrypt
            cryptography
            sshtunnel
            ldap3
            gssapi
            flask-socketio
            eventlet
            httpagentparser
            user-agents
            wheel
            authlib
            qrcode
            pillow
            pyotp
            boto3
          ])
        )
      ];
      services.postgresql = {
        enable = true;
        authentication = ''
          host    all             all             localhost               trust
        '';
        ensureUsers = [
          {
            name = "postgres";
            ensurePermissions = {
              "DATABASE \"postgres\"" = "ALL PRIVILEGES";
            };
          }
        ];
      };
    };

    testScript = ''
      machine.wait_for_unit("postgresql")

      # pgadmin4 needs its data and log directories
      machine.succeed(
          "mkdir -p ${pgadmin4Dir} \
          && mkdir -p ${pgadmin4LogDir} \
          && mkdir -p ${pgadmin4SrcDir}"
      )

      machine.succeed(
           "tar xvzf ${pkgs.pgadmin4.src} -C ${pgadmin4SrcDir}"
      )

      machine.wait_for_file("${pgadmin4SrcDir}/pgadmin4-${pkgs.pgadmin4.version}/README.md")

      # set paths and config for tests
      machine.succeed(
           "cd ${pgadmin4SrcDir}/pgadmin4-${pkgs.pgadmin4.version} \
           && cp -v web/regression/test_config.json.in web/regression/test_config.json \
           && sed -i 's|PostgreSQL 9.4|PostgreSQL|' web/regression/test_config.json \
           && sed -i 's|/opt/PostgreSQL/9.4/bin/|${pkgs.postgresql}/bin|' web/regression/test_config.json \
           && sed -i 's|\"headless_chrome\": false|\"headless_chrome\": true|' web/regression/test_config.json"
      )

      # adapt chrome config to run within a sandbox without GUI
      # see https://stackoverflow.com/questions/50642308/webdriverexception-unknown-error-devtoolsactiveport-file-doesnt-exist-while-t#50642913
      # add chrome binary path. use spaces to satisfy python indention (tabs throw an error)
      # this works for selenium 3 (currently used), but will need to be updated
      # to work with "from selenium.webdriver.chrome.service import Service" in selenium 4
      machine.succeed(
           "cd ${pgadmin4SrcDir}/pgadmin4-${pkgs.pgadmin4.version} \
           && sed -i '\|options.add_argument(\"--disable-infobars\")|a \ \ \ \ \ \ \ \ options.binary_location = \"${pkgs.chromium}/bin/chromium\"' web/regression/runtests.py \
           && sed -i '\|options.add_argument(\"--no-sandbox\")|a \ \ \ \ \ \ \ \ options.add_argument(\"--headless\")' web/regression/runtests.py \
           && sed -i '\|options.add_argument(\"--disable-infobars\")|a \ \ \ \ \ \ \ \ options.add_argument(\"--disable-dev-shm-usage\")' web/regression/runtests.py \
           && sed -i 's|(chrome_options=options)|(executable_path=\"${pkgs.chromedriver}/bin/chromedriver\", chrome_options=options)|' web/regression/runtests.py \
           && sed -i 's|driver_local.maximize_window()||' web/regression/runtests.py"
      )

      # don't bother to test LDAP authentification
      with subtest("run browser test"):
          machine.succeed(
               'cd ${pgadmin4SrcDir}/pgadmin4-${pkgs.pgadmin4.version}/web \
               && python regression/runtests.py --pkg browser --exclude \
               browser.tests.test_ldap_login.LDAPLoginTestCase,browser.tests.test_ldap_login'
          )

      # fontconfig is necessary for chromium to run
      # https://github.com/NixOS/nixpkgs/issues/136207
      with subtest("run feature test"):
          machine.succeed(
              'cd ${pgadmin4SrcDir}/pgadmin4-${pkgs.pgadmin4.version}/web \
               && export FONTCONFIG_FILE=${pkgs.makeFontsConf { fontDirectories = [];}} \
               && python regression/runtests.py --pkg feature_tests'
          )

      with subtest("run resql test"):
          machine.succeed(
               'cd ${pgadmin4SrcDir}/pgadmin4-${pkgs.pgadmin4.version}/web \
               && python regression/runtests.py --pkg resql'
          )
    '';
  })