mirror of
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82 lines
2.3 KiB
Python
82 lines
2.3 KiB
Python
"""
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Test library.
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"""
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import difflib
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import inspect
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import subprocess
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import os
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import shutil
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import string
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class BaseTest(object):
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"""
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Base class for all tests.
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"""
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expectedCode = 0
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def test(self):
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self.prepare()
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self.run()
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self.check()
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def prepare_remove_all(self):
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if os.path.exists(os.path.join(os.environ["HOME"], ".aptly")):
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shutil.rmtree(os.path.join(os.environ["HOME"], ".aptly"))
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if os.path.exists(os.path.join(os.environ["HOME"], ".aptly.conf")):
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os.remove(os.path.join(os.environ["HOME"], ".aptly.conf"))
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def prepare_default_config(self):
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f = open(os.path.join(os.environ["HOME"], ".aptly.conf"), "w")
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f.write(config_file)
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f.close()
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def run(self):
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try:
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proc = subprocess.Popen(self.runCmd.split(" "), stderr=subprocess.STDOUT, stdout=subprocess.PIPE)
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self.output, _ = proc.communicate()
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if proc.returncode != self.expectedCode:
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raise Exception("exit code %d != %d" % (proc.returncode, self.expectedCode))
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except Exception, e:
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raise Exception("Running command %s failed: %s" % (self.runCmd, str(e)))
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def gold_processor(self, gold):
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return gold
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def expand_environ(self, gold):
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return string.Template(gold).substitute(os.environ)
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def get_gold(self):
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gold = os.path.join(os.path.dirname(inspect.getsourcefile(self.__class__)), "gold")
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return self.gold_processor(open(gold, "r").read())
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def check_output(self):
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self.verify_match(self.get_gold(), self.output)
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def verify_match(self, a, b):
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if a != b:
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diff = "".join(difflib.unified_diff([l + "\n" for l in a.split("\n")], [l + "\n" for l in b.split("\n")]))
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raise Exception("content doesn't match:\n" + diff + "\n")
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def check_file(self):
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self.verify_match(self.get_gold(), open(self.checkedFile, "r").read())
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check = check_output
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def prepare(self):
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self.prepare_remove_all()
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self.prepare_default_config()
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config_file = """
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{
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"rootDir": "%s/.aptly",
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"downloadConcurrency": 4,
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"architectures": [],
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"dependencyFollowSuggests": false,
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"dependencyFollowRecommends": false,
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"dependencyFollowAllVariants": false
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}
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""" % (os.environ["HOME"])
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