/usr/bin/qpid-python-test is in python-qpid 0.22+dfsg-1.
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#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
#
# TODO: summarize, test harness preconditions (e.g. broker is alive)
import logging, optparse, os, struct, sys, time, traceback, types
from fnmatch import fnmatchcase as match
from getopt import GetoptError
from logging import getLogger, StreamHandler, Formatter, Filter, \
WARN, DEBUG, ERROR
from qpid.harness import Skipped
from qpid.util import URL
levels = {
"DEBUG": DEBUG,
"WARN": WARN,
"ERROR": ERROR
}
sorted_levels = [(v, k) for k, v in levels.items()]
sorted_levels.sort()
sorted_levels = [v for k, v in sorted_levels]
parser = optparse.OptionParser(usage="usage: %prog [options] PATTERN ...",
description="Run tests matching the specified PATTERNs.")
parser.add_option("-l", "--list", action="store_true", default=False,
help="list tests instead of executing them")
parser.add_option("-b", "--broker", default="localhost",
help="run tests against BROKER (default %default)")
parser.add_option("-f", "--log-file", metavar="FILE", help="log output to FILE")
parser.add_option("-v", "--log-level", metavar="LEVEL", default="WARN",
help="only display log messages of LEVEL or higher severity: "
"%s (default %%default)" % ", ".join(sorted_levels))
parser.add_option("-c", "--log-category", metavar="CATEGORY", action="append",
dest="log_categories", default=[],
help="log only categories matching CATEGORY pattern")
parser.add_option("-m", "--module", action="append", default=[],
dest="modules", help="add module to test search path")
parser.add_option("-i", "--ignore", action="append", default=[],
help="ignore tests matching IGNORE pattern")
parser.add_option("-I", "--ignore-file", metavar="IFILE", action="append",
default=[],
help="ignore tests matching patterns in IFILE")
parser.add_option("-H", "--halt-on-error", action="store_true", default=False,
dest="hoe", help="halt if an error is encountered")
parser.add_option("-t", "--time", action="store_true", default=False,
help="report timing information on test run")
parser.add_option("-D", "--define", metavar="DEFINE", dest="defines",
action="append", default=[], help="define test parameters")
parser.add_option("-x", "--xml", metavar="XML", dest="xml",
help="write test results in Junit style xml suitable for use by CI tools etc")
class Config:
def __init__(self):
self.broker = URL("localhost")
self.defines = {}
self.log_file = None
self.log_level = WARN
self.log_categories = []
opts, args = parser.parse_args()
includes = []
excludes = ["*__*__"]
config = Config()
list_only = opts.list
config.broker = URL(opts.broker)
for d in opts.defines:
try:
idx = d.index("=")
name = d[:idx]
value = d[idx+1:]
config.defines[name] = value
except ValueError:
config.defines[d] = None
config.log_file = opts.log_file
config.log_level = levels[opts.log_level.upper()]
config.log_categories = opts.log_categories
excludes.extend([v.strip() for v in opts.ignore])
for v in opts.ignore_file:
f = open(v)
for line in f:
line = line.strip()
if line.startswith("#"):
continue
excludes.append(line)
f.close()
for a in args:
includes.append(a.strip())
if not includes:
if opts.modules:
includes.append("*")
else:
includes.extend(["qpid.tests.*"])
def is_ignored(path):
for p in excludes:
if match(path, p):
return True
return False
def is_included(path):
if is_ignored(path):
return False
for p in includes:
if match(path, p):
return True
return False
def is_smart():
return sys.stdout.isatty() and os.environ.get("TERM", "dumb") != "dumb"
try:
import fcntl, termios
def width():
if is_smart():
s = struct.pack("HHHH", 0, 0, 0, 0)
fd_stdout = sys.stdout.fileno()
x = fcntl.ioctl(fd_stdout, termios.TIOCGWINSZ, s)
rows, cols, xpx, ypx = struct.unpack("HHHH", x)
return cols
else:
try:
return int(os.environ.get("COLUMNS", "80"))
except ValueError:
return 80
WIDTH = width()
def resize(sig, frm):
global WIDTH
WIDTH = width()
import signal
signal.signal(signal.SIGWINCH, resize)
except ImportError:
WIDTH = 80
def vt100_attrs(*attrs):
return "\x1B[%sm" % ";".join(map(str, attrs))
vt100_reset = vt100_attrs(0)
KEYWORDS = {"pass": (32,),
"skip": (33,),
"fail": (31,),
"start": (34,),
"total": (34,),
"ignored": (33,),
"selected": (34,),
"elapsed": (34,),
"average": (34,)}
COLORIZE = is_smart()
def colorize_word(word, text=None):
if text is None:
text = word
return colorize(text, *KEYWORDS.get(word, ()))
def colorize(text, *attrs):
if attrs and COLORIZE:
return "%s%s%s" % (vt100_attrs(*attrs), text, vt100_reset)
else:
return text
def indent(text):
lines = text.split("\n")
return " %s" % "\n ".join(lines)
# Write a 'minimal' Junit xml style report file suitable for use by CI tools such as Jenkins.
class JunitXmlStyleReporter:
def __init__(self, file):
self.f = open(file, "w");
def begin(self):
self.f.write('<?xml version="1.0" encoding="UTF-8" ?>\n')
self.f.write('<testsuite>\n')
def report(self, name, result):
parts = name.split(".")
method = parts[-1]
module = '.'.join(parts[0:-1])
self.f.write('<testcase classname="%s" name="%s" time="%f">\n' % (module, method, result.time))
if result.failed:
self.f.write('<failure>\n')
self.f.write('<![CDATA[\n')
self.f.write(result.exceptions)
self.f.write(']]>\n')
self.f.write('</failure>\n')
self.f.write('</testcase>\n')
def end(self):
self.f.write('</testsuite>\n')
self.f.close()
class Interceptor:
def __init__(self):
self.newline = False
self.indent = False
self.passthrough = True
self.dirty = False
self.last = None
def begin(self):
self.newline = True
self.indent = True
self.passthrough = False
self.dirty = False
self.last = None
def reset(self):
self.newline = False
self.indent = False
self.passthrough = True
class StreamWrapper:
def __init__(self, interceptor, stream, prefix=" "):
self.interceptor = interceptor
self.stream = stream
self.prefix = prefix
def fileno(self):
return self.stream.fileno()
def isatty(self):
return self.stream.isatty()
def write(self, s):
if self.interceptor.passthrough:
self.stream.write(s)
return
if s:
self.interceptor.dirty = True
if self.interceptor.newline:
self.interceptor.newline = False
self.stream.write(" %s\n" % colorize_word("start"))
self.interceptor.indent = True
if self.interceptor.indent:
self.stream.write(self.prefix)
if s.endswith("\n"):
s = s.replace("\n", "\n%s" % self.prefix)[:-2]
self.interceptor.indent = True
else:
s = s.replace("\n", "\n%s" % self.prefix)
self.interceptor.indent = False
self.stream.write(s)
if s:
self.interceptor.last = s[-1]
def flush(self):
self.stream.flush()
interceptor = Interceptor()
out_wrp = StreamWrapper(interceptor, sys.stdout)
err_wrp = StreamWrapper(interceptor, sys.stderr)
out = sys.stdout
err = sys.stderr
sys.stdout = out_wrp
sys.stderr = err_wrp
class PatternFilter(Filter):
def __init__(self, *patterns):
Filter.__init__(self, patterns)
self.patterns = patterns
def filter(self, record):
if not self.patterns:
return True
for p in self.patterns:
if match(record.name, p):
return True
return False
root = getLogger()
handler = StreamHandler(sys.stdout)
filter = PatternFilter(*config.log_categories)
handler.addFilter(filter)
handler.setFormatter(Formatter("%(asctime)s %(levelname)s %(message)s"))
root.addHandler(handler)
root.setLevel(WARN)
log = getLogger("qpid.test")
PASS = "pass"
SKIP = "skip"
FAIL = "fail"
class Runner:
def __init__(self):
self.exceptions = []
self.skip = False
def passed(self):
return not self.exceptions
def skipped(self):
return self.skip
def failed(self):
return self.exceptions and not self.skip
def halt(self):
return self.exceptions or self.skip
def run(self, name, phase):
try:
phase()
except KeyboardInterrupt:
raise
except:
exi = sys.exc_info()
if issubclass(exi[0], Skipped):
self.skip = True
self.exceptions.append((name, exi))
def status(self):
if self.passed():
return PASS
elif self.skipped():
return SKIP
elif self.failed():
return FAIL
else:
return None
def get_formatted_exceptions(self):
for name, info in self.exceptions:
if issubclass(info[0], Skipped):
output = indent("".join(traceback.format_exception_only(*info[:2]))).rstrip()
else:
output = "Error during %s:" % name
output += indent("".join(traceback.format_exception(*info))).rstrip()
return output
ST_WIDTH = 8
def run_test(name, test, config):
patterns = filter.patterns
level = root.level
filter.patterns = config.log_categories
root.setLevel(config.log_level)
parts = name.split(".")
line = None
output = ""
for part in parts:
if line:
if len(line) + len(part) >= (WIDTH - ST_WIDTH - 1):
output += "%s. \\\n" % line
line = " %s" % part
else:
line = "%s.%s" % (line, part)
else:
line = part
if line:
output += "%s %s" % (line, (((WIDTH - ST_WIDTH) - len(line))*"."))
sys.stdout.write(output)
sys.stdout.flush()
interceptor.begin()
start = time.time()
try:
runner = test()
finally:
interceptor.reset()
end = time.time()
if interceptor.dirty:
if interceptor.last != "\n":
sys.stdout.write("\n")
sys.stdout.write(output)
print " %s" % colorize_word(runner.status())
if runner.failed() or runner.skipped():
print runner.get_formatted_exceptions()
root.setLevel(level)
filter.patterns = patterns
return TestResult(end - start, runner.passed(), runner.skipped(), runner.failed(), runner.get_formatted_exceptions())
class TestResult:
def __init__(self, time, passed, skipped, failed, exceptions):
self.time = time
self.passed = passed
self.skipped = skipped
self.failed = failed
self.exceptions = exceptions
class FunctionTest:
def __init__(self, test):
self.test = test
def name(self):
return "%s.%s" % (self.test.__module__, self.test.__name__)
def run(self):
return run_test(self.name(), self._run, config)
def _run(self):
runner = Runner()
runner.run("test", lambda: self.test(config))
return runner
def __repr__(self):
return "FunctionTest(%r)" % self.test
class MethodTest:
def __init__(self, cls, method):
self.cls = cls
self.method = method
def name(self):
return "%s.%s.%s" % (self.cls.__module__, self.cls.__name__, self.method)
def run(self):
return run_test(self.name(), self._run, config)
def _run(self):
runner = Runner()
inst = self.cls(self.method)
test = getattr(inst, self.method)
if hasattr(inst, "configure"):
runner.run("configure", lambda: inst.configure(config))
if runner.halt(): return runner
if hasattr(inst, "setUp"):
runner.run("setup", inst.setUp)
if runner.halt(): return runner
elif hasattr(inst, "setup"):
runner.run("setup", inst.setup)
if runner.halt(): return runner
runner.run("test", test)
if hasattr(inst, "tearDown"):
runner.run("teardown", inst.tearDown)
elif hasattr(inst, "teardown"):
runner.run("teardown", inst.teardown)
return runner
def __repr__(self):
return "MethodTest(%r, %r)" % (self.cls, self.method)
class PatternMatcher:
def __init__(self, *patterns):
self.patterns = patterns
def matches(self, name):
for p in self.patterns:
if match(name, p):
return True
return False
class FunctionScanner(PatternMatcher):
def inspect(self, obj):
return type(obj) == types.FunctionType and self.matches(name)
def descend(self, func):
# the None is required for older versions of python
return; yield None
def extract(self, func):
yield FunctionTest(func)
class ClassScanner(PatternMatcher):
def inspect(self, obj):
return type(obj) in (types.ClassType, types.TypeType) and self.matches(obj.__name__)
def descend(self, cls):
# the None is required for older versions of python
return; yield None
def extract(self, cls):
names = dir(cls)
names.sort()
for name in names:
obj = getattr(cls, name)
t = type(obj)
if t == types.MethodType and name.startswith("test"):
yield MethodTest(cls, name)
class ModuleScanner:
def inspect(self, obj):
return type(obj) == types.ModuleType
def descend(self, obj):
names = dir(obj)
names.sort()
for name in names:
yield getattr(obj, name)
def extract(self, obj):
# the None is required for older versions of python
return; yield None
class Harness:
def __init__(self):
self.scanners = [
ModuleScanner(),
ClassScanner("*Test", "*Tests", "*TestCase"),
FunctionScanner("test_*")
]
self.tests = []
self.scanned = []
def scan(self, *roots):
objects = list(roots)
while objects:
obj = objects.pop(0)
for s in self.scanners:
if s.inspect(obj):
self.tests.extend(s.extract(obj))
for child in s.descend(obj):
if not (child in self.scanned or child in objects):
objects.append(child)
self.scanned.append(obj)
modules = opts.modules
if not modules:
modules.extend(["qpid.tests"])
h = Harness()
for name in modules:
m = __import__(name, None, None, ["dummy"])
h.scan(m)
filtered = [t for t in h.tests if is_included(t.name())]
ignored = [t for t in h.tests if is_ignored(t.name())]
total = len(filtered) + len(ignored)
if opts.xml and not list_only:
xmlr = JunitXmlStyleReporter(opts.xml);
xmlr.begin();
else:
xmlr = None
passed = 0
failed = 0
skipped = 0
start = time.time()
for t in filtered:
if list_only:
print t.name()
else:
st = t.run()
if xmlr:
xmlr.report(t.name(), st)
if st.passed:
passed += 1
elif st.skipped:
skipped += 1
elif st.failed:
failed += 1
if opts.hoe:
break
end = time.time()
run = passed + failed
if not list_only:
if passed:
_pass = "pass"
else:
_pass = "fail"
if failed:
outcome = "fail"
else:
outcome = "pass"
if ignored:
ign = "ignored"
else:
ign = "pass"
if skipped:
skip = "skip"
else:
skip = "pass"
print colorize("Totals:", 1),
totals = [colorize_word("total", "%s tests" % total),
colorize_word(_pass, "%s passed" % passed),
colorize_word(skip, "%s skipped" % skipped),
colorize_word(ign, "%s ignored" % len(ignored)),
colorize_word(outcome, "%s failed" % failed)]
print ", ".join(totals),
if opts.hoe and failed > 0:
print " -- (halted after %s)" % run
else:
print
if opts.time and run > 0:
print colorize("Timing:", 1),
timing = [colorize_word("elapsed", "%.2fs elapsed" % (end - start)),
colorize_word("average", "%.2fs average" % ((end - start)/run))]
print ", ".join(timing)
if xmlr:
xmlr.end()
if failed or skipped:
sys.exit(1)
else:
sys.exit(0)
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