mirror of
https://github.com/django/django.git
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377 lines
13 KiB
Python
Executable file
377 lines
13 KiB
Python
Executable file
#!/usr/bin/env python
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from __future__ import division
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import logging
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import os
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import shutil
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import subprocess
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import sys
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import tempfile
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import warnings
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from django import contrib
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from django.utils._os import upath
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from django.utils import six
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CONTRIB_MODULE_PATH = 'django.contrib'
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TEST_TEMPLATE_DIR = 'templates'
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CONTRIB_DIR = os.path.dirname(upath(contrib.__file__))
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RUNTESTS_DIR = os.path.abspath(os.path.dirname(upath(__file__)))
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TEMP_DIR = tempfile.mkdtemp(prefix='django_')
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os.environ['DJANGO_TEST_TEMP_DIR'] = TEMP_DIR
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SUBDIRS_TO_SKIP = [
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'coverage_html',
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'data',
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'requirements',
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'templates',
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'test_discovery_sample',
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'test_discovery_sample2',
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'test_runner_deprecation_app',
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'test_runner_invalid_app',
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]
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ALWAYS_INSTALLED_APPS = [
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'django.contrib.contenttypes',
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'django.contrib.auth',
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'django.contrib.sites',
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'django.contrib.flatpages',
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'django.contrib.redirects',
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'django.contrib.sessions',
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'django.contrib.messages',
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'django.contrib.comments',
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'django.contrib.admin',
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'django.contrib.admindocs',
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'django.contrib.staticfiles',
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'django.contrib.humanize',
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'staticfiles_tests',
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'staticfiles_tests.apps.test',
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'staticfiles_tests.apps.no_label',
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'servers.another_app',
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]
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def get_test_modules():
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from django.contrib.gis.tests.utils import HAS_SPATIAL_DB
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modules = []
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discovery_paths = [
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(None, RUNTESTS_DIR),
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(CONTRIB_MODULE_PATH, CONTRIB_DIR)
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]
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if HAS_SPATIAL_DB:
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discovery_paths.append(
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('django.contrib.gis.tests', os.path.join(CONTRIB_DIR, 'gis', 'tests'))
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)
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for modpath, dirpath in discovery_paths:
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for f in os.listdir(dirpath):
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if ('.' in f or
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# Python 3 byte code dirs (PEP 3147)
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f == '__pycache__' or
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f.startswith('sql') or
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os.path.basename(f) in SUBDIRS_TO_SKIP or
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os.path.isfile(f)):
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continue
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modules.append((modpath, f))
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return modules
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def get_installed():
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from django.db.models.loading import get_apps
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return [app.__name__.rsplit('.', 1)[0] for app in get_apps()]
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def setup(verbosity, test_labels):
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import django
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from django.conf import settings
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from django.db.models.loading import get_apps, load_app
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from django.test import TransactionTestCase, TestCase
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print("Testing against Django installed in '%s'" % os.path.dirname(django.__file__))
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# Force declaring available_apps in TransactionTestCase for faster tests.
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def no_available_apps(self):
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raise Exception("Please define available_apps in TransactionTestCase "
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"and its subclasses.")
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TransactionTestCase.available_apps = property(no_available_apps)
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TestCase.available_apps = None
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state = {
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'INSTALLED_APPS': settings.INSTALLED_APPS,
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'ROOT_URLCONF': getattr(settings, "ROOT_URLCONF", ""),
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'TEMPLATE_DIRS': settings.TEMPLATE_DIRS,
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'LANGUAGE_CODE': settings.LANGUAGE_CODE,
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'STATIC_URL': settings.STATIC_URL,
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'STATIC_ROOT': settings.STATIC_ROOT,
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}
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# Redirect some settings for the duration of these tests.
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settings.INSTALLED_APPS = ALWAYS_INSTALLED_APPS
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settings.ROOT_URLCONF = 'urls'
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settings.STATIC_URL = '/static/'
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settings.STATIC_ROOT = os.path.join(TEMP_DIR, 'static')
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settings.TEMPLATE_DIRS = (os.path.join(RUNTESTS_DIR, TEST_TEMPLATE_DIR),)
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settings.LANGUAGE_CODE = 'en'
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settings.SITE_ID = 1
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if verbosity > 0:
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# Ensure any warnings captured to logging are piped through a verbose
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# logging handler. If any -W options were passed explicitly on command
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# line, warnings are not captured, and this has no effect.
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logger = logging.getLogger('py.warnings')
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handler = logging.StreamHandler()
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logger.addHandler(handler)
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# Load all the ALWAYS_INSTALLED_APPS.
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with warnings.catch_warnings():
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warnings.filterwarnings('ignore', 'django.contrib.comments is deprecated and will be removed before Django 1.8.', DeprecationWarning)
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get_apps()
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# Load all the test model apps.
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test_modules = get_test_modules()
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# Reduce given test labels to just the app module path
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test_labels_set = set()
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for label in test_labels:
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bits = label.split('.')
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if bits[:2] == ['django', 'contrib']:
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bits = bits[:3]
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else:
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bits = bits[:1]
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test_labels_set.add('.'.join(bits))
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for modpath, module_name in test_modules:
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if modpath:
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module_label = '.'.join([modpath, module_name])
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else:
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module_label = module_name
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# if the module (or an ancestor) was named on the command line, or
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# no modules were named (i.e., run all), import
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# this module and add it to INSTALLED_APPS.
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if not test_labels:
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module_found_in_labels = True
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else:
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match = lambda label: (
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module_label == label or # exact match
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module_label.startswith(label + '.') # ancestor match
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)
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module_found_in_labels = any(match(l) for l in test_labels_set)
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if module_found_in_labels:
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if verbosity >= 2:
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print("Importing application %s" % module_name)
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mod = load_app(module_label)
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if mod:
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if module_label not in settings.INSTALLED_APPS:
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settings.INSTALLED_APPS.append(module_label)
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return state
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def teardown(state):
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from django.conf import settings
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try:
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# Removing the temporary TEMP_DIR. Ensure we pass in unicode
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# so that it will successfully remove temp trees containing
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# non-ASCII filenames on Windows. (We're assuming the temp dir
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# name itself does not contain non-ASCII characters.)
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shutil.rmtree(six.text_type(TEMP_DIR))
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except OSError:
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print('Failed to remove temp directory: %s' % TEMP_DIR)
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# Restore the old settings.
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for key, value in state.items():
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setattr(settings, key, value)
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def django_tests(verbosity, interactive, failfast, test_labels):
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from django.conf import settings
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state = setup(verbosity, test_labels)
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extra_tests = []
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# Run the test suite, including the extra validation tests.
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from django.test.utils import get_runner
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if not hasattr(settings, 'TEST_RUNNER'):
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settings.TEST_RUNNER = 'django.test.runner.DiscoverRunner'
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TestRunner = get_runner(settings)
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test_runner = TestRunner(
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verbosity=verbosity,
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interactive=interactive,
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failfast=failfast,
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)
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# Catch warnings thrown in test DB setup -- remove in Django 1.9
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with warnings.catch_warnings():
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warnings.filterwarnings(
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'ignore',
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"Custom SQL location '<app_label>/models/sql' is deprecated, "
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"use '<app_label>/sql' instead.",
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PendingDeprecationWarning
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)
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failures = test_runner.run_tests(
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test_labels or get_installed(), extra_tests=extra_tests)
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teardown(state)
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return failures
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def bisect_tests(bisection_label, options, test_labels):
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state = setup(int(options.verbosity), test_labels)
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test_labels = test_labels or get_installed()
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print('***** Bisecting test suite: %s' % ' '.join(test_labels))
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# Make sure the bisection point isn't in the test list
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# Also remove tests that need to be run in specific combinations
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for label in [bisection_label, 'model_inheritance_same_model_name']:
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try:
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test_labels.remove(label)
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except ValueError:
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pass
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subprocess_args = [
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sys.executable, upath(__file__), '--settings=%s' % options.settings]
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if options.failfast:
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subprocess_args.append('--failfast')
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if options.verbosity:
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subprocess_args.append('--verbosity=%s' % options.verbosity)
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if not options.interactive:
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subprocess_args.append('--noinput')
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iteration = 1
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while len(test_labels) > 1:
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midpoint = len(test_labels) // 2
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test_labels_a = test_labels[:midpoint] + [bisection_label]
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test_labels_b = test_labels[midpoint:] + [bisection_label]
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print('***** Pass %da: Running the first half of the test suite' % iteration)
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print('***** Test labels: %s' % ' '.join(test_labels_a))
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failures_a = subprocess.call(subprocess_args + test_labels_a)
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print('***** Pass %db: Running the second half of the test suite' % iteration)
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print('***** Test labels: %s' % ' '.join(test_labels_b))
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print('')
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failures_b = subprocess.call(subprocess_args + test_labels_b)
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if failures_a and not failures_b:
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print("***** Problem found in first half. Bisecting again...")
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iteration = iteration + 1
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test_labels = test_labels_a[:-1]
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elif failures_b and not failures_a:
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print("***** Problem found in second half. Bisecting again...")
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iteration = iteration + 1
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test_labels = test_labels_b[:-1]
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elif failures_a and failures_b:
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print("***** Multiple sources of failure found")
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break
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else:
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print("***** No source of failure found... try pair execution (--pair)")
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break
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if len(test_labels) == 1:
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print("***** Source of error: %s" % test_labels[0])
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teardown(state)
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def paired_tests(paired_test, options, test_labels):
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state = setup(int(options.verbosity), test_labels)
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test_labels = test_labels or get_installed()
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print('***** Trying paired execution')
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# Make sure the constant member of the pair isn't in the test list
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# Also remove tests that need to be run in specific combinations
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for label in [paired_test, 'model_inheritance_same_model_name']:
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try:
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test_labels.remove(label)
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except ValueError:
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pass
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subprocess_args = [
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sys.executable, upath(__file__), '--settings=%s' % options.settings]
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if options.failfast:
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subprocess_args.append('--failfast')
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if options.verbosity:
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subprocess_args.append('--verbosity=%s' % options.verbosity)
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if not options.interactive:
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subprocess_args.append('--noinput')
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for i, label in enumerate(test_labels):
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print('***** %d of %d: Check test pairing with %s' % (
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i + 1, len(test_labels), label))
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failures = subprocess.call(subprocess_args + [label, paired_test])
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if failures:
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print('***** Found problem pair with %s' % label)
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return
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print('***** No problem pair found')
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teardown(state)
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if __name__ == "__main__":
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from optparse import OptionParser
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usage = "%prog [options] [module module module ...]"
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parser = OptionParser(usage=usage)
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parser.add_option(
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'-v', '--verbosity', action='store', dest='verbosity', default='1',
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type='choice', choices=['0', '1', '2', '3'],
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help='Verbosity level; 0=minimal output, 1=normal output, 2=all '
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'output')
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parser.add_option(
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'--noinput', action='store_false', dest='interactive', default=True,
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help='Tells Django to NOT prompt the user for input of any kind.')
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parser.add_option(
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'--failfast', action='store_true', dest='failfast', default=False,
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help='Tells Django to stop running the test suite after first failed '
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'test.')
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parser.add_option(
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'--settings',
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help='Python path to settings module, e.g. "myproject.settings". If '
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'this isn\'t provided, the DJANGO_SETTINGS_MODULE environment '
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'variable will be used.')
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parser.add_option(
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'--bisect', action='store', dest='bisect', default=None,
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help='Bisect the test suite to discover a test that causes a test '
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'failure when combined with the named test.')
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parser.add_option(
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'--pair', action='store', dest='pair', default=None,
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help='Run the test suite in pairs with the named test to find problem '
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'pairs.')
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parser.add_option(
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'--liveserver', action='store', dest='liveserver', default=None,
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help='Overrides the default address where the live server (used with '
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'LiveServerTestCase) is expected to run from. The default value '
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'is localhost:8081.')
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parser.add_option(
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'--selenium', action='store_true', dest='selenium',
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default=False,
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help='Run the Selenium tests as well (if Selenium is installed)')
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options, args = parser.parse_args()
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if options.settings:
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os.environ['DJANGO_SETTINGS_MODULE'] = options.settings
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else:
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if "DJANGO_SETTINGS_MODULE" not in os.environ:
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os.environ['DJANGO_SETTINGS_MODULE'] = 'test_sqlite'
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options.settings = os.environ['DJANGO_SETTINGS_MODULE']
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if options.liveserver is not None:
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os.environ['DJANGO_LIVE_TEST_SERVER_ADDRESS'] = options.liveserver
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if options.selenium:
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os.environ['DJANGO_SELENIUM_TESTS'] = '1'
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if options.bisect:
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bisect_tests(options.bisect, options, args)
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elif options.pair:
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paired_tests(options.pair, options, args)
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else:
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failures = django_tests(int(options.verbosity), options.interactive,
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options.failfast, args)
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if failures:
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sys.exit(bool(failures))
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