mirror of https://github.com/zulip/zulip.git
207 lines
8.2 KiB
Python
Executable File
207 lines
8.2 KiB
Python
Executable File
#!/usr/bin/env python
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from __future__ import print_function
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import optparse
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import os
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import sys
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import subprocess
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try:
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import django
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from django.conf import settings
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from django.test.utils import get_runner
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# We don't actually need typing, but it's a good guard for being
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# outside a Zulip virtualenv.
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import typing
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except ImportError as e:
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print("ImportError: {}".format(e))
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print("You need to run the Zulip tests inside a Zulip dev environment.")
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print("If you are using Vagrant, you can `vagrant ssh` to enter the Vagrant guest.")
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sys.exit(1)
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if __name__ == "__main__":
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TOOLS_DIR = os.path.dirname(os.path.abspath(__file__))
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os.chdir(os.path.dirname(TOOLS_DIR))
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sys.path.insert(0, os.path.dirname(TOOLS_DIR))
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from zerver.lib.test_fixtures import is_template_database_current
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from tools.lib.test_script import (
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get_provisioning_status,
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)
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os.environ['DJANGO_SETTINGS_MODULE'] = 'zproject.test_settings'
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# "-u" uses unbuffered IO, which is important when wrapping it in subprocess
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os.environ['PYTHONUNBUFFERED'] = 'y'
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usage = """%prog [options]
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test-backend # Runs all backend tests
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test-backend zerver.tests.test_bugdown # run all tests in a test module
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test-backend zerver/tests/test_bugdown.py # run all tests in a test module
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test-backend test_bugdown # run all tests in a test module
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test-backend zerver.tests.test_bugdown.BugdownTest # run all tests in a test class
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test-backend BugdownTest # run all tests in a test class
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test-backend zerver.tests.test_bugdown.BugdownTest.test_inline_youtube # run a single test
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test-backend BugdownTest.test_inline_youtube # run a single test"""
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parser = optparse.OptionParser(usage)
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parser.add_option('--nonfatal-errors', action="store_false", default=True,
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dest="fatal_errors", help="Continue past test failures to run all tests")
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parser.add_option('--coverage', dest='coverage',
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action="store_true",
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default=False, help='Compute test coverage.')
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parser.add_option('--no-verbose-coverage', dest='verbose_coverage',
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action="store_false",
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default=True, help='Disable verbose print of coverage report.')
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parser.add_option('--profile', dest='profile',
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action="store_true",
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default=False, help='Profile test runtime.')
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parser.add_option('--force', dest='force',
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action="store_true",
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default=False, help='Run tests despite possible problems.')
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parser.add_option('--no-shallow', dest='no_shallow',
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action="store_true",
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default=False,
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help="Don't allow shallow testing of templates (deprecated)")
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parser.add_option('--verbose', dest='verbose',
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action="store_true",
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default=False,
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help="Show detailed output")
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parser.add_option('--no-generate-fixtures', action="store_false", default=True,
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dest="generate_fixtures",
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help=("Reduce running time by not calling generate-fixtures. "
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"This may cause spurious failures for some tests."))
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parser.add_option('--report-slow-tests', dest='report_slow_tests',
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action="store_true",
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default=False,
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help="Show which tests are slowest.")
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(options, args) = parser.parse_args()
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zerver_test_dir = 'zerver/tests/'
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# to transform forward slashes '/' present in the argument into dots '.'
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for suite in args:
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args[args.index(suite)] = suite.rstrip('/').replace("/", ".")
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def rewrite_arguments(search_key):
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# type: (str) -> None
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for root, dirs, files_names in os.walk(zerver_test_dir, topdown=False):
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for file_name in files_names:
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# Check for files starting with alphanumeric characters and ending with '.py'
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# Ignore backup files if any
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if not file_name[0].isalnum() or not file_name.endswith(".py"):
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continue
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filepath = os.path.join(root, file_name)
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for line in open(filepath):
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if search_key not in line:
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continue
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new_suite = filepath.replace(".py", ".") + suite
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args[args.index(suite)] = new_suite
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return
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for suite in args:
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if suite[0].isupper() and "test_" in suite:
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classname = suite.rsplit('.', 1)[0]
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rewrite_arguments(classname)
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elif suite[0].isupper():
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rewrite_arguments(suite)
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for suite in args:
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if suite.startswith('test'):
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for root, dirs, files_names in os.walk(zerver_test_dir):
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for file_name in files_names:
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if file_name == suite or file_name == suite + ".py":
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new_suite = os.path.join(root, file_name)
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args[args.index(suite)] = new_suite
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break
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for suite in args:
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args[args.index(suite)] = suite.replace(".py", "")
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# to transform forward slashes '/' introduced by the zerver_test_dir into dots '.'
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# taking care of any forward slashes that might be present
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for suite in args:
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args[args.index(suite)] = suite.replace("/", ".")
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full_suite = len(args) == 0
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if len(args) == 0:
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suites = ["zerver.tests",
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"analytics.tests"]
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else:
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suites = args
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if not options.force:
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ok, msg = get_provisioning_status()
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if not ok:
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print(msg)
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print('If you really know what you are doing, use --force to run anyway.')
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sys.exit(1)
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if options.coverage:
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import coverage
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cov = coverage.Coverage(omit=["*/zulip-venv-cache/*",
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"*/migrations/*",
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"*/management/commands/*"])
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cov.start()
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if options.profile:
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import cProfile
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prof = cProfile.Profile()
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prof.enable()
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# This is kind of hacky, but it's the most reliable way
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# to make sure instrumentation decorators know the
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# setting when they run.
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os.environ['TEST_INSTRUMENT_URL_COVERAGE'] = 'TRUE'
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# setup() needs to be called after coverage is started to get proper coverage reports of model
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# files, since part of setup is importing the models for all applications in INSTALLED_APPS.
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django.setup()
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if options.generate_fixtures:
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generate_fixtures_command = [os.path.join(TOOLS_DIR, 'setup', 'generate-fixtures')]
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if not is_template_database_current():
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generate_fixtures_command.append('--force')
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subprocess.call(generate_fixtures_command)
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TestRunner = get_runner(settings)
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test_runner = TestRunner()
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failures = test_runner.run_tests(suites, fatal_errors=options.fatal_errors,
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full_suite=full_suite)
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templates_not_rendered = test_runner.get_shallow_tested_templates()
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if templates_not_rendered:
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missed_count = len(templates_not_rendered)
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print("\nError: %s templates have no tests!".format(missed_count))
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for template in templates_not_rendered:
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print(' {}'.format(template))
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failures = True
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if options.coverage:
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cov.stop()
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cov.save()
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if options.verbose_coverage:
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print("Printing coverage data")
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cov.report(show_missing=False)
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cov.html_report(directory='var/coverage')
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print("HTML report saved to var/coverage")
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if options.profile:
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prof.disable()
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prof.dump_stats("/tmp/profile.data")
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print("Profile data saved to /tmp/profile.data")
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print("You can visualize it using e.g. `runsnake /tmp/profile.data`")
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if options.report_slow_tests:
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from zerver.lib.test_runner import report_slow_tests
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# We do this even with failures, since slowness can be
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# an important clue as to why tests fail.
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report_slow_tests()
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if failures:
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print('FAILED!')
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else:
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print('DONE!')
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sys.exit(bool(failures))
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