test/python/test_tools_exec_utils.py

   1 """
   2 Tests for tools.exec_utils module.
   3 """
   4 from pathlib import Path
   5 import subprocess
   6 import tempfile
   7
   8 import pytest
   9
  10 import nominatim.tools.exec_utils as exec_utils
  11
  12 @pytest.fixture
  13 def tmp_phplib_dir():
  14     with tempfile.TemporaryDirectory() as phpdir:
  15         (Path(phpdir) / 'admin').mkdir()
  16
  17         yield Path(phpdir)
  18
  19 @pytest.fixture
  20 def nominatim_env(tmp_phplib_dir, def_config):
  21     class _NominatimEnv:
  22         config = def_config
  23         phplib_dir = tmp_phplib_dir
  24         data_dir = Path('data')
  25         project_dir = Path('.')
  26         module_dir = 'module'
  27         osm2pgsql_path = 'osm2pgsql'
  28
  29     return _NominatimEnv
  30
  31 @pytest.fixture
  32 def test_script(nominatim_env):
  33     def _create_file(code):
  34         with (nominatim_env.phplib_dir / 'admin' / 't.php').open(mode='w') as fd:
  35             fd.write('<?php\n')
  36             fd.write(code + '\n')
  37
  38         return 't.php'
  39
  40     return _create_file
  41
  42 @pytest.fixture(params=[0, 1, 15, 255])
  43 def return_code(request):
  44     return request.param
  45
  46 ### run_legacy_script
  47
  48 def test_run_legacy_return_exit_code(nominatim_env, test_script, return_code):
  49     fname = test_script('exit({});'.format(return_code))
  50     assert return_code == exec_utils.run_legacy_script(fname,
  51                                                        nominatim_env=nominatim_env)
  52
  53
  54 def test_run_legacy_return_throw_on_fail(nominatim_env, test_script):
  55     fname = test_script('exit(11);')
  56     with pytest.raises(subprocess.CalledProcessError):
  57         exec_utils.run_legacy_script(fname, nominatim_env=nominatim_env,
  58                                      throw_on_fail=True)
  59
  60
  61 def test_run_legacy_return_dont_throw_on_success(nominatim_env, test_script):
  62     fname = test_script('exit(0);')
  63     assert 0 == exec_utils.run_legacy_script(fname, nominatim_env=nominatim_env,
  64                                              throw_on_fail=True)
  65
  66 def test_run_legacy_use_given__module_path(nominatim_env, test_script):
  67     fname = test_script("exit($_SERVER['NOMINATIM_DATABASE_MODULE_PATH'] == 'module' ? 0 : 23);")
  68
  69     assert 0 == exec_utils.run_legacy_script(fname, nominatim_env=nominatim_env)
  70
  71
  72 def test_run_legacy_do_not_overwrite_module_path(nominatim_env, test_script, monkeypatch):
  73     monkeypatch.setenv('NOMINATIM_DATABASE_MODULE_PATH', 'other')
  74     fname = test_script("exit($_SERVER['NOMINATIM_DATABASE_MODULE_PATH'] == 'other' ? 0 : 1);")
  75
  76     assert 0 == exec_utils.run_legacy_script(fname, nominatim_env=nominatim_env)
  77
  78 ### run_api_script
  79
  80 @pytest.fixture
  81 def tmp_project_dir():
  82     with tempfile.TemporaryDirectory() as tempd:
  83         project_dir = Path(tempd)
  84         webdir = project_dir / 'website'
  85         webdir.mkdir()
  86
  87         with (webdir / 'test.php').open(mode='w') as fd:
  88             fd.write("<?php\necho 'OK\n';")
  89
  90         yield project_dir
  91
  92 def test_run_api(tmp_project_dir):
  93     assert 0 == exec_utils.run_api_script('test', tmp_project_dir)
  94
  95 def test_run_api_execution_error(tmp_project_dir):
  96     assert 0 != exec_utils.run_api_script('badname', tmp_project_dir)
  97
  98 def test_run_api_with_extra_env(tmp_project_dir):
  99     extra_env = dict(SCRIPT_FILENAME=str(tmp_project_dir / 'website' / 'test.php'))
 100     assert 0 == exec_utils.run_api_script('badname', tmp_project_dir,
 101                                           extra_env=extra_env)
 102
 103
 104 ### run_osm2pgsql
 105
 106 def test_run_osm2pgsql():
 107     exec_utils.run_osm2pgsql(dict(osm2pgsql='echo', append=False, flatnode_file=None,
 108                                   dsn='dbname=foobar', threads=1, osm2pgsql_cache=500,
 109                                   osm2pgsql_style='./my.style',
 110                                   import_file='foo.bar'))