zulip/frontend_tests/run-casper

116 lines
4.0 KiB
Python
Executable File

#!/usr/bin/env python3
from __future__ import print_function
import optparse
import subprocess
import sys
import os
import glob
#
# In order to use remote casperjs debugging, pass the --remote-debug flag
# This will start a remote debugging session listening on port 7777
#
# See https://wiki.zulip.net/wiki/Testing_the_app for more information
# on how to use remote debugging
#
os.environ["CASPER_TESTS"] = "1"
os.environ["PHANTOMJS_EXECUTABLE"] = os.path.join(os.path.dirname(__file__), "../node_modules/.bin/phantomjs")
os.environ["http_proxy"] = ""
os.environ["https_proxy"] = ""
usage = """%prog [options]
test-js-with-casper # Run all test files
test-js-with-casper 09-navigation.js # Run a single test file
test-js-with-casper 09 # Run a single test file 09-navigation.js
test-js-with-casper 01-login.js 03-narrow.js # Run a few test files
test-js-with-casper 01 03 # Run a few test files, 01-login.js and 03-narrow.js here"""
parser = optparse.OptionParser(usage)
parser.add_option('--skip-flaky-tests', dest='skip_flaky',
action="store_true",
default=False, help='Skip flaky tests')
parser.add_option('--force', dest='force',
action="store_true",
default=False, help='Run tests despite possible problems.')
parser.add_option('--remote-debug',
help='Whether or not to enable remote debugging on port 7777',
action="store_true",
default=False)
(options, args) = parser.parse_args()
TOOLS_DIR = os.path.dirname(os.path.abspath(__file__))
sys.path.insert(0, os.path.dirname(TOOLS_DIR))
# check for the venv
from tools.lib import sanity_check
sanity_check.check_venv(__file__)
from tools.lib.test_script import get_provisioning_status
from tools.lib.test_server import test_server_running
from typing import Iterable
if not options.force:
ok, msg = get_provisioning_status()
if not ok:
print(msg)
print('If you really know what you are doing, use --force to run anyway.')
sys.exit(1)
os.chdir(os.path.join(os.path.dirname(os.path.realpath(__file__)), '..'))
subprocess.check_call('tools/setup/generate-test-credentials')
subprocess.check_call(['mkdir', '-p', 'var/casper'])
subprocess.check_call(['rm', '-f'] + glob.glob('var/casper/casper-failure*.png'))
LOG_FILE = 'var/casper/server.log'
def run_tests(files, external_host):
# type: (bool, Iterable[str], str) -> None
test_dir = os.path.join(os.path.dirname(__file__), '../frontend_tests/casper_tests')
test_files = []
for file in files:
for file_name in os.listdir(test_dir):
if file_name.startswith(file):
file = file_name
break
if not os.path.exists(file):
file = os.path.join(test_dir, file)
test_files.append(os.path.abspath(file))
if not test_files:
test_files = sorted(glob.glob(os.path.join(test_dir, '*.js')))
# 10-admin.js is too flaky!
if options.skip_flaky:
test_files = [fn for fn in test_files if '10-admin' not in fn]
remote_debug = ""
if options.remote_debug:
remote_debug = "--remote-debugger-port=7777 --remote-debugger-autorun=yes"
with test_server_running(options.force, external_host, log_file=LOG_FILE, dots=True):
ret = 1
for test_file in test_files:
cmd = "node_modules/.bin/casperjs %s test %s" % (remote_debug, test_file)
print("\n\nRunning %s" % (cmd,))
ret = subprocess.call(cmd, shell=True)
if ret != 0:
break
if ret != 0:
print("""
Oops, the frontend tests failed. Tips for debugging:
* Check the frontend test server logs at %s
* Check the screenshots of failed tests at var/casper/casper-failure*.png
* Try remote debugging the test web browser as described in docs/testing-with-casper.md
""" % (LOG_FILE,), file=sys.stderr)
sys.exit(ret)
external_host = "zulipdev.com:9981"
run_tests(args, external_host)
sys.exit(0)