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# Implementation of scenario steps
## Server aliases
IMPLEMENTS GIVEN server is also known as (\S+)
import yarnhelper
h = yarnhelper.YarnHelper()
h.set_variable('ALIAS', h.get_next_match())
## HTTP requests
IMPLEMENTS WHEN user fetches (\S+)
import os, yarnhelper
h = yarnhelper.YarnHelper()
address = os.environ['ADDRESS']
url = h.get_next_match()
status, body = h.http_get(address, url)
h.set_variable('http_status', status)
h.set_variable('http_body', body)
IMPLEMENTS THEN HTTP status is (\d+)
import yarnhelper
h = yarnhelper.YarnHelper()
expected = h.get_variable('http_status')
actual = int(h.get_next_match())
h.assertEqual(expected, actual)
IMPLEMENTS THEN HTTP body matches "(.*)"
import re, yarnhelper
h = yarnhelper.YarnHelper()
body = h.get_variable('http_body')
pattern = h.get_next_match()
m = re.search(pattern, body)
h.assertNotEqual(m, None)
## Running commands and checking results
IMPLEMENTS WHEN user runs Gitano (.*)
import os, re, cliapp, yarnhelper
h = yarnhelper.YarnHelper()
address = os.environ['ADDRESS']
cmd = h.get_next_match()
argv = ['ssh', 'git@' + address] + cmd.split()
exit, out, err = cliapp.runcmd_unchecked(argv)
h.set_variable('argv', argv)
h.set_variable('exit', int(exit))
h.set_variable('stdout', out)
h.set_variable('stderr', err)
IMPLEMENTS WHEN user clones the (\S+) repository over git://
import os, re, cliapp, yarnhelper
h = yarnhelper.YarnHelper()
address = os.environ['ADDRESS']
repo = h.get_next_match()
url = 'git://{}/{}'.format(address, repo)
argv = ['git', 'clone', url]
exit, out, err = cliapp.runcmd_unchecked(argv, cwd=os.environ['DATADIR'])
h.set_variable('argv', argv)
h.set_variable('exit', int(exit))
h.set_variable('stdout', out)
h.set_variable('stderr', err)
IMPLEMENTS THEN exit code is (\d+)
import yarnhelper
h = yarnhelper.YarnHelper()
code = h.get_next_match()
h.assertEqual(h.get_variable('exit'), int(code))
IMPLEMENTS THEN standard output matches "(.+)"
import re, cliapp, yarnhelper
h = yarnhelper.YarnHelper()
pattern = h.get_next_match()
stdout = h.get_variable('stdout')
m = re.search(pattern, stdout)
print 'pattern:', repr(pattern)
print 'argv:', repr(h.get_variable('argv'))
print 'stdout:', repr(stdout)
h.assertNotEqual(m, None)
IMPLEMENTS THEN standard error matches "(.+)"
import re, cliapp, yarnhelper
h = yarnhelper.YarnHelper()
pattern = h.get_next_match()
stderr = h.get_variable('stderr')
m = re.search(pattern, stderr)
print 'pattern:', repr(pattern)
print 'argv:', repr(h.get_variable('argv'))
print 'stderr:', repr(stderr)
h.assertNotEqual(m, None)
# Mail handling tests
## Generate a random number
IMPLEMENTS GIVEN large random number (\S+)
import yarnhelper, random
h = yarnhelper.YarnHelper()
varname = h.get_next_match()
mini = 2**32
maxi = 2**64
r = random.randint(mini, maxi)
h.set_variable(varname, str(r))
## Send mail over SMTP+TLS
IMPLEMENTS WHEN someone sends mail to (\S+) with subject \$(\S+)
import os, smtplib, sys, yarnhelper
h = yarnhelper.YarnHelper()
to_addr = h.get_next_match()
subject_key = h.get_next_match()
subject = h.get_variable(subject_key)
address = os.environ['ADDRESS']
from_addr = 'someone@example.com'
msg = 'From: {}\nTo: {}\nSubject: {}\n\nThis is the body\n'.format(
from_addr, to_addr, subject)
server = smtplib.SMTP(address)
server.set_debuglevel(True)
server.starttls()
server.sendmail(from_addr, to_addr, msg)
server.quit()
## Check for a mail in a mailbox
IMPLEMENTS THEN mailbox of (\S+) has a mail with subject \$(\S+)
import email, imaplib, os, subprocess, yarnhelper
h = yarnhelper.YarnHelper()
user = h.get_next_match()
subject_key = h.get_next_match()
subject = h.get_variable(subject_key)
print 'Wanted:', subject
address = os.environ['ADDRESS']
pass_name = 'server-yarns/imap/{}@{}'.format(user, address)
pass_home = os.environ['PASS_HOME']
p = subprocess.Popen(
['env', 'HOME={}'.format(pass_home), 'pass', 'show', pass_name],
stdout=subprocess.PIPE)
stdout, stderr = p.communicate()
password = stdout.rstrip()
m = imaplib.IMAP4_SSL(address)
m.login(user, password)
m.select('INBOX', True)
typ, data = m.search(None, 'ALL')
got_it = False
for num in data[0].split():
typ, data = m.fetch(num, '(RFC822)')
typ, text = data[0]
msg = email.message_from_string(text)
print 'Subject:', msg['Subject']
got_it = got_it or (msg['Subject'] == subject)
m.close()
m.logout()
h.assertEqual(got_it, True)
## Delete mails
IMPLEMENTS THEN mails for (\S+) with subject \$(\S+) get deleted
import email, imaplib, os, subprocess, yarnhelper
h = yarnhelper.YarnHelper()
user = h.get_next_match()
subject_key = h.get_next_match()
subject = h.get_variable(subject_key)
print 'Wanted:', subject
address = os.environ['ADDRESS']
pass_name = 'server-yarns/imap/{}@{}'.format(user, address)
pass_home = os.environ['PASS_HOME']
p = subprocess.Popen(
['env', 'HOME={}'.format(pass_home), 'pass', 'show', pass_name],
stdout=subprocess.PIPE)
stdout, stderr = p.communicate()
password = stdout.rstrip()
m = imaplib.IMAP4_SSL(address)
m.login(user, password)
m.select('INBOX', False)
typ, data = m.search(None, 'ALL')
for num in data[0].split():
typ, data = m.fetch(num, '(RFC822)')
typ, text = data[0]
msg = email.message_from_string(text)
print 'Subject:', msg['Subject']
if msg['Subject'] == subject:
m.store(num, '+FLAGS', '(\\Deleted)')
m.expunge()
m.close()
m.logout()
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