mirror of https://github.com/aptly-dev/aptly
332 lines
12 KiB
Python
332 lines
12 KiB
Python
"""
|
|
Test library.
|
|
"""
|
|
|
|
import difflib
|
|
import inspect
|
|
import json
|
|
import subprocess
|
|
import os
|
|
import posixpath
|
|
import shlex
|
|
import shutil
|
|
import string
|
|
import threading
|
|
import urllib
|
|
#import time
|
|
import pprint
|
|
import SocketServer
|
|
import SimpleHTTPServer
|
|
|
|
|
|
class ThreadedTCPServer(SocketServer.ThreadingMixIn, SocketServer.TCPServer):
|
|
pass
|
|
|
|
|
|
class FileHTTPServerRequestHandler(SimpleHTTPServer.SimpleHTTPRequestHandler):
|
|
def translate_path(self, path):
|
|
"""Translate a /-separated PATH to the local filename syntax.
|
|
|
|
Components that mean special things to the local file system
|
|
(e.g. drive or directory names) are ignored. (XXX They should
|
|
probably be diagnosed.)
|
|
|
|
"""
|
|
# abandon query parameters
|
|
path = path.split('?', 1)[0]
|
|
path = path.split('#', 1)[0]
|
|
path = posixpath.normpath(urllib.unquote(path))
|
|
words = path.split('/')
|
|
words = filter(None, words)
|
|
path = self.rootPath
|
|
for word in words:
|
|
drive, word = os.path.splitdrive(word)
|
|
head, word = os.path.split(word)
|
|
if word in (os.curdir, os.pardir):
|
|
continue
|
|
path = os.path.join(path, word)
|
|
return path
|
|
|
|
def log_message(self, format, *args):
|
|
pass
|
|
|
|
|
|
class BaseTest(object):
|
|
"""
|
|
Base class for all tests.
|
|
"""
|
|
|
|
longTest = False
|
|
fixturePool = False
|
|
fixturePoolCopy = False
|
|
fixtureDB = False
|
|
fixtureGpg = False
|
|
fixtureWebServer = False
|
|
|
|
expectedCode = 0
|
|
configFile = {
|
|
"rootDir": "%s/.aptly" % os.environ["HOME"],
|
|
"downloadConcurrency": 4,
|
|
"downloadSpeedLimit": 0,
|
|
"architectures": [],
|
|
"dependencyFollowSuggests": False,
|
|
"dependencyFollowRecommends": False,
|
|
"dependencyFollowAllVariants": False,
|
|
"dependencyFollowSource": False,
|
|
"gpgDisableVerify": False,
|
|
"gpgDisableSign": False,
|
|
"ppaDistributorID": "ubuntu",
|
|
"ppaCodename": "",
|
|
}
|
|
configOverride = {}
|
|
environmentOverride = {}
|
|
|
|
fixtureDBDir = os.path.join(os.environ["HOME"], "aptly-fixture-db")
|
|
fixturePoolDir = os.path.join(os.environ["HOME"], "aptly-fixture-pool")
|
|
|
|
outputMatchPrepare = None
|
|
|
|
captureResults = False
|
|
|
|
def test(self):
|
|
self.prepare()
|
|
self.run()
|
|
self.check()
|
|
|
|
def prepare_remove_all(self):
|
|
if os.path.exists(os.path.join(os.environ["HOME"], ".aptly")):
|
|
shutil.rmtree(os.path.join(os.environ["HOME"], ".aptly"))
|
|
if os.path.exists(os.path.join(os.environ["HOME"], ".aptly.conf")):
|
|
os.remove(os.path.join(os.environ["HOME"], ".aptly.conf"))
|
|
if os.path.exists(os.path.join(os.environ["HOME"], ".gnupg", "aptlytest.gpg")):
|
|
os.remove(os.path.join(os.environ["HOME"], ".gnupg", "aptlytest.gpg"))
|
|
|
|
def prepare_default_config(self):
|
|
cfg = self.configFile.copy()
|
|
cfg.update(**self.configOverride)
|
|
f = open(os.path.join(os.environ["HOME"], ".aptly.conf"), "w")
|
|
f.write(json.dumps(cfg))
|
|
f.close()
|
|
|
|
def fixture_available(self):
|
|
if self.fixturePool and not os.path.exists(self.fixturePoolDir):
|
|
return False
|
|
if self.fixtureDB and not os.path.exists(self.fixtureDBDir):
|
|
return False
|
|
|
|
return True
|
|
|
|
def prepare_fixture(self):
|
|
if self.fixturePool:
|
|
#start = time.time()
|
|
os.makedirs(os.path.join(os.environ["HOME"], ".aptly"), 0755)
|
|
os.symlink(self.fixturePoolDir, os.path.join(os.environ["HOME"], ".aptly", "pool"))
|
|
#print "FIXTURE POOL: %.2f" % (time.time()-start)
|
|
|
|
if self.fixturePoolCopy:
|
|
os.makedirs(os.path.join(os.environ["HOME"], ".aptly"), 0755)
|
|
shutil.copytree(self.fixturePoolDir, os.path.join(os.environ["HOME"], ".aptly", "pool"), ignore=shutil.ignore_patterns(".git"))
|
|
|
|
if self.fixtureDB:
|
|
#start = time.time()
|
|
shutil.copytree(self.fixtureDBDir, os.path.join(os.environ["HOME"], ".aptly", "db"))
|
|
#print "FIXTURE DB: %.2f" % (time.time()-start)
|
|
|
|
if self.fixtureWebServer:
|
|
self.webServerUrl = self.start_webserver(os.path.join(os.path.dirname(inspect.getsourcefile(self.__class__)),
|
|
self.fixtureWebServer))
|
|
|
|
if self.fixtureGpg:
|
|
self.run_cmd(["gpg", "--no-default-keyring", "--trust-model", "always", "--batch", "--keyring", "aptlytest.gpg", "--import",
|
|
os.path.join(os.path.dirname(inspect.getsourcefile(BaseTest)), "files", "debian-archive-keyring.gpg"),
|
|
os.path.join(os.path.dirname(inspect.getsourcefile(BaseTest)), "files", "launchpad.key"),
|
|
os.path.join(os.path.dirname(inspect.getsourcefile(BaseTest)), "files", "flat.key"),
|
|
os.path.join(os.path.dirname(inspect.getsourcefile(BaseTest)), "files", "jenkins.key")])
|
|
|
|
if hasattr(self, "fixtureCmds"):
|
|
for cmd in self.fixtureCmds:
|
|
self.run_cmd(cmd)
|
|
|
|
def run(self):
|
|
self.output = self.output_processor(self.run_cmd(self.runCmd, self.expectedCode))
|
|
|
|
def _start_process(self, command, stderr=subprocess.STDOUT, stdout=None):
|
|
if not hasattr(command, "__iter__"):
|
|
params = {
|
|
'files': os.path.join(os.path.dirname(inspect.getsourcefile(BaseTest)), "files"),
|
|
'changes': os.path.join(os.path.dirname(inspect.getsourcefile(BaseTest)), "changes"),
|
|
'udebs': os.path.join(os.path.dirname(inspect.getsourcefile(BaseTest)), "udebs"),
|
|
'testfiles': os.path.join(os.path.dirname(inspect.getsourcefile(self.__class__)), self.__class__.__name__),
|
|
'aptlyroot': os.path.join(os.environ["HOME"], ".aptly"),
|
|
}
|
|
if self.fixtureWebServer:
|
|
params['url'] = self.webServerUrl
|
|
|
|
command = string.Template(command).substitute(params)
|
|
|
|
command = shlex.split(command)
|
|
environ = os.environ.copy()
|
|
environ["LC_ALL"] = "C"
|
|
environ.update(self.environmentOverride)
|
|
return subprocess.Popen(command, stderr=stderr, stdout=stdout, env=environ)
|
|
|
|
def run_cmd(self, command, expected_code=0):
|
|
try:
|
|
#start = time.time()
|
|
proc = self._start_process(command, stdout=subprocess.PIPE)
|
|
output, _ = proc.communicate()
|
|
#print "CMD %s: %.2f" % (" ".join(command), time.time()-start)
|
|
if proc.returncode != expected_code:
|
|
raise Exception("exit code %d != %d (output: %s)" % (proc.returncode, expected_code, output))
|
|
return output
|
|
except Exception, e:
|
|
raise Exception("Running command %s failed: %s" % (command, str(e)))
|
|
|
|
def gold_processor(self, gold):
|
|
return gold
|
|
|
|
def output_processor(self, output):
|
|
return output
|
|
|
|
def expand_environ(self, gold):
|
|
return string.Template(gold).substitute(os.environ)
|
|
|
|
def get_gold_filename(self, gold_name="gold"):
|
|
return os.path.join(os.path.dirname(inspect.getsourcefile(self.__class__)), self.__class__.__name__ + "_" + gold_name)
|
|
|
|
def get_gold(self, gold_name="gold"):
|
|
return self.gold_processor(open(self.get_gold_filename(gold_name), "r").read())
|
|
|
|
def check_output(self):
|
|
try:
|
|
self.verify_match(self.get_gold(), self.output, match_prepare=self.outputMatchPrepare)
|
|
except:
|
|
if self.captureResults:
|
|
if self.outputMatchPrepare is not None:
|
|
self.output = self.outputMatchPrepare(self.output)
|
|
with open(self.get_gold_filename(), "w") as f:
|
|
f.write(self.output)
|
|
else:
|
|
raise
|
|
|
|
def check_cmd_output(self, command, gold_name, match_prepare=None, expected_code=0):
|
|
output = self.run_cmd(command, expected_code=expected_code)
|
|
try:
|
|
self.verify_match(self.get_gold(gold_name), output, match_prepare)
|
|
except:
|
|
if self.captureResults:
|
|
if match_prepare is not None:
|
|
output = match_prepare(output)
|
|
with open(self.get_gold_filename(gold_name), "w") as f:
|
|
f.write(output)
|
|
else:
|
|
raise
|
|
|
|
def read_file(self, path):
|
|
with open(os.path.join(os.environ["HOME"], ".aptly", path), "r") as f:
|
|
return f.read()
|
|
|
|
def delete_file(self, path):
|
|
os.unlink(os.path.join(os.environ["HOME"], ".aptly", path))
|
|
|
|
def check_file_contents(self, path, gold_name, match_prepare=None):
|
|
contents = self.read_file(path)
|
|
try:
|
|
|
|
self.verify_match(self.get_gold(gold_name), contents, match_prepare=match_prepare)
|
|
except:
|
|
if self.captureResults:
|
|
if match_prepare is not None:
|
|
contents = match_prepare(contents)
|
|
with open(self.get_gold_filename(gold_name), "w") as f:
|
|
f.write(contents)
|
|
else:
|
|
raise
|
|
|
|
def check_file(self):
|
|
contents = open(self.checkedFile, "r").read()
|
|
try:
|
|
self.verify_match(self.get_gold(), contents)
|
|
except:
|
|
if self.captureResults:
|
|
with open(self.get_gold_filename(), "w") as f:
|
|
f.write(contents)
|
|
else:
|
|
raise
|
|
|
|
def check_exists(self, path):
|
|
if not os.path.exists(os.path.join(os.environ["HOME"], ".aptly", path)):
|
|
raise Exception("path %s doesn't exist" % (path, ))
|
|
|
|
def check_not_exists(self, path):
|
|
if os.path.exists(os.path.join(os.environ["HOME"], ".aptly", path)):
|
|
raise Exception("path %s exists" % (path, ))
|
|
|
|
def check_file_not_empty(self, path):
|
|
if os.stat(os.path.join(os.environ["HOME"], ".aptly", path))[6] == 0:
|
|
raise Exception("file %s is empty" % (path, ))
|
|
|
|
def check_equal(self, a, b):
|
|
if a != b:
|
|
self.verify_match(a, b, match_prepare=pprint.pformat)
|
|
|
|
def check_ge(self, a, b):
|
|
if not a >= b:
|
|
raise Exception("%s is not greater or equal to %s" % (a, b))
|
|
|
|
def check_gt(self, a, b):
|
|
if not a > b:
|
|
raise Exception("%s is not greater to %s" % (a, b))
|
|
|
|
def check_in(self, item, l):
|
|
if not item in l:
|
|
raise Exception("item %r not in %r", item, l)
|
|
|
|
def check_subset(self, a, b):
|
|
diff = ''
|
|
for k, v in a.items():
|
|
if k not in b:
|
|
diff += "unexpected key '%s'\n" % (k,)
|
|
elif b[k] != v:
|
|
diff += "wrong value '%s' for key '%s', expected '%s'\n" % (v, k, b[k])
|
|
if diff:
|
|
raise Exception("content doesn't match:\n" + diff)
|
|
|
|
def verify_match(self, a, b, match_prepare=None):
|
|
if match_prepare is not None:
|
|
a = match_prepare(a)
|
|
b = match_prepare(b)
|
|
|
|
if a != b:
|
|
diff = "".join(difflib.unified_diff([l + "\n" for l in a.split("\n")], [l + "\n" for l in b.split("\n")]))
|
|
|
|
raise Exception("content doesn't match:\n" + diff + "\n")
|
|
|
|
check = check_output
|
|
|
|
def prepare(self):
|
|
self.prepare_remove_all()
|
|
self.prepare_default_config()
|
|
self.prepare_fixture()
|
|
|
|
def start_webserver(self, directory):
|
|
FileHTTPServerRequestHandler.rootPath = directory
|
|
self.webserver = ThreadedTCPServer(("localhost", 0), FileHTTPServerRequestHandler)
|
|
|
|
server_thread = threading.Thread(target=self.webserver.serve_forever)
|
|
server_thread.daemon = True
|
|
server_thread.start()
|
|
|
|
return "http://%s:%d/" % self.webserver.server_address
|
|
|
|
def shutdown(self):
|
|
if hasattr(self, 'webserver'):
|
|
self.shutdown_webserver()
|
|
|
|
def shutdown_webserver(self):
|
|
self.webserver.shutdown()
|
|
|
|
@classmethod
|
|
def shutdown_class(cls):
|
|
pass
|