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1342 lines
37 KiB
1342 lines
37 KiB
#!/usr/bin/env python
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#
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# Copyright 2008 the V8 project authors. All rights reserved.
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials provided
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# with the distribution.
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# * Neither the name of Google Inc. nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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import imp
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import optparse
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import os
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from os.path import join, dirname, abspath, basename, isdir, exists
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import platform
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import re
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import signal
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import subprocess
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import sys
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import tempfile
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import time
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import threading
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import utils
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from Queue import Queue, Empty
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VERBOSE = False
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# ---------------------------------------------
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# --- P r o g r e s s I n d i c a t o r s ---
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# ---------------------------------------------
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class ProgressIndicator(object):
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def __init__(self, cases):
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self.cases = cases
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self.queue = Queue(len(cases))
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for case in cases:
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self.queue.put_nowait(case)
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self.succeeded = 0
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self.remaining = len(cases)
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self.total = len(cases)
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self.failed = [ ]
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self.crashed = 0
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self.terminate = False
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self.lock = threading.Lock()
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def PrintFailureHeader(self, test):
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if test.IsNegative():
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negative_marker = '[negative] '
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else:
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negative_marker = ''
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print "=== %(label)s %(negative)s===" % {
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'label': test.GetLabel(),
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'negative': negative_marker
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}
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print "Path: %s" % "/".join(test.path)
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def Run(self, tasks):
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self.Starting()
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threads = []
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# Spawn N-1 threads and then use this thread as the last one.
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# That way -j1 avoids threading altogether which is a nice fallback
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# in case of threading problems.
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for i in xrange(tasks - 1):
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thread = threading.Thread(target=self.RunSingle, args=[])
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threads.append(thread)
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thread.start()
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try:
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self.RunSingle()
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# Wait for the remaining threads
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for thread in threads:
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# Use a timeout so that signals (ctrl-c) will be processed.
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thread.join(timeout=10000000)
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except Exception, e:
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# If there's an exception we schedule an interruption for any
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# remaining threads.
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self.terminate = True
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# ...and then reraise the exception to bail out
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raise
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self.Done()
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return not self.failed
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def RunSingle(self):
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while not self.terminate:
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try:
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test = self.queue.get_nowait()
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except Empty:
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return
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case = test.case
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self.lock.acquire()
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self.AboutToRun(case)
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self.lock.release()
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try:
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start = time.time()
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output = case.Run()
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case.duration = (time.time() - start)
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except IOError, e:
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assert self.terminate
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return
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if self.terminate:
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return
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self.lock.acquire()
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if output.UnexpectedOutput():
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self.failed.append(output)
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if output.HasCrashed():
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self.crashed += 1
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else:
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self.succeeded += 1
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self.remaining -= 1
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self.HasRun(output)
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self.lock.release()
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def EscapeCommand(command):
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parts = []
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for part in command:
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if ' ' in part:
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# Escape spaces. We may need to escape more characters for this
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# to work properly.
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parts.append('"%s"' % part)
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else:
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parts.append(part)
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return " ".join(parts)
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class SimpleProgressIndicator(ProgressIndicator):
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def Starting(self):
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print 'Running %i tests' % len(self.cases)
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def Done(self):
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print
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for failed in self.failed:
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self.PrintFailureHeader(failed.test)
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if failed.output.stderr:
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print "--- stderr ---"
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print failed.output.stderr.strip()
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if failed.output.stdout:
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print "--- stdout ---"
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print failed.output.stdout.strip()
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print "Command: %s" % EscapeCommand(failed.command)
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if failed.HasCrashed():
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print "--- CRASHED ---"
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if failed.HasTimedOut():
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print "--- TIMEOUT ---"
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if len(self.failed) == 0:
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print "==="
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print "=== All tests succeeded"
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print "==="
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else:
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print
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print "==="
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print "=== %i tests failed" % len(self.failed)
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if self.crashed > 0:
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print "=== %i tests CRASHED" % self.crashed
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print "==="
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class VerboseProgressIndicator(SimpleProgressIndicator):
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def AboutToRun(self, case):
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print 'Starting %s...' % case.GetLabel()
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sys.stdout.flush()
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def HasRun(self, output):
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if output.UnexpectedOutput():
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if output.HasCrashed():
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outcome = 'CRASH'
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else:
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outcome = 'FAIL'
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else:
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outcome = 'pass'
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print 'Done running %s: %s' % (output.test.GetLabel(), outcome)
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class DotsProgressIndicator(SimpleProgressIndicator):
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def AboutToRun(self, case):
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pass
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def HasRun(self, output):
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total = self.succeeded + len(self.failed)
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if (total > 1) and (total % 50 == 1):
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sys.stdout.write('\n')
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if output.UnexpectedOutput():
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if output.HasCrashed():
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sys.stdout.write('C')
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sys.stdout.flush()
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elif output.HasTimedOut():
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sys.stdout.write('T')
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sys.stdout.flush()
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else:
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sys.stdout.write('F')
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sys.stdout.flush()
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else:
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sys.stdout.write('.')
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sys.stdout.flush()
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class CompactProgressIndicator(ProgressIndicator):
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def __init__(self, cases, templates):
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super(CompactProgressIndicator, self).__init__(cases)
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self.templates = templates
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self.last_status_length = 0
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self.start_time = time.time()
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def Starting(self):
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pass
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def Done(self):
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self.PrintProgress('Done')
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def AboutToRun(self, case):
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self.PrintProgress(case.GetLabel())
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def HasRun(self, output):
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if output.UnexpectedOutput():
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self.ClearLine(self.last_status_length)
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self.PrintFailureHeader(output.test)
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stdout = output.output.stdout.strip()
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if len(stdout):
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print self.templates['stdout'] % stdout
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stderr = output.output.stderr.strip()
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if len(stderr):
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print self.templates['stderr'] % stderr
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print "Command: %s" % EscapeCommand(output.command)
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if output.HasCrashed():
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print "--- CRASHED ---"
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if output.HasTimedOut():
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print "--- TIMEOUT ---"
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def Truncate(self, str, length):
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if length and (len(str) > (length - 3)):
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return str[:(length-3)] + "..."
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else:
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return str
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def PrintProgress(self, name):
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self.ClearLine(self.last_status_length)
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elapsed = time.time() - self.start_time
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status = self.templates['status_line'] % {
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'passed': self.succeeded,
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'remaining': (((self.total - self.remaining) * 100) // self.total),
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'failed': len(self.failed),
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'test': name,
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'mins': int(elapsed) / 60,
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'secs': int(elapsed) % 60
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}
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status = self.Truncate(status, 78)
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self.last_status_length = len(status)
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print status,
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sys.stdout.flush()
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class ColorProgressIndicator(CompactProgressIndicator):
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def __init__(self, cases):
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templates = {
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'status_line': "[%(mins)02i:%(secs)02i|\033[34m%%%(remaining) 4d\033[0m|\033[32m+%(passed) 4d\033[0m|\033[31m-%(failed) 4d\033[0m]: %(test)s",
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'stdout': "\033[1m%s\033[0m",
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'stderr': "\033[31m%s\033[0m",
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}
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super(ColorProgressIndicator, self).__init__(cases, templates)
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def ClearLine(self, last_line_length):
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print "\033[1K\r",
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class MonochromeProgressIndicator(CompactProgressIndicator):
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def __init__(self, cases):
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templates = {
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'status_line': "[%(mins)02i:%(secs)02i|%%%(remaining) 4d|+%(passed) 4d|-%(failed) 4d]: %(test)s",
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'stdout': '%s',
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'stderr': '%s',
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'clear': lambda last_line_length: ("\r" + (" " * last_line_length) + "\r"),
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'max_length': 78
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}
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super(MonochromeProgressIndicator, self).__init__(cases, templates)
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def ClearLine(self, last_line_length):
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print ("\r" + (" " * last_line_length) + "\r"),
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PROGRESS_INDICATORS = {
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'verbose': VerboseProgressIndicator,
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'dots': DotsProgressIndicator,
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'color': ColorProgressIndicator,
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'mono': MonochromeProgressIndicator
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}
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# -------------------------
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# --- F r a m e w o r k ---
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# -------------------------
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class CommandOutput(object):
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def __init__(self, exit_code, timed_out, stdout, stderr):
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self.exit_code = exit_code
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self.timed_out = timed_out
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self.stdout = stdout
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self.stderr = stderr
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class TestCase(object):
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def __init__(self, context, path):
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self.path = path
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self.context = context
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self.failed = None
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self.duration = None
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def IsNegative(self):
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return False
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def CompareTime(self, other):
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return cmp(other.duration, self.duration)
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def DidFail(self, output):
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if self.failed is None:
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self.failed = self.IsFailureOutput(output)
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return self.failed
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def IsFailureOutput(self, output):
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return output.exit_code != 0
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def GetSource(self):
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return "(no source available)"
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def RunCommand(self, command):
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full_command = self.context.processor(command)
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output = Execute(full_command, self.context, self.context.timeout)
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return TestOutput(self, full_command, output)
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def Run(self):
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return self.RunCommand(self.GetCommand())
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class TestOutput(object):
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def __init__(self, test, command, output):
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self.test = test
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self.command = command
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self.output = output
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def UnexpectedOutput(self):
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if self.HasCrashed():
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outcome = CRASH
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elif self.HasTimedOut():
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outcome = TIMEOUT
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elif self.HasFailed():
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outcome = FAIL
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else:
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outcome = PASS
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return not outcome in self.test.outcomes
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def HasCrashed(self):
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if utils.IsWindows():
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return 0x80000000 & self.output.exit_code and not (0x3FFFFF00 & self.output.exit_code)
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else:
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# Timed out tests will have exit_code -signal.SIGTERM.
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if self.output.timed_out:
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return False
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return self.output.exit_code < 0 and \
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self.output.exit_code != -signal.SIGABRT
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def HasTimedOut(self):
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return self.output.timed_out;
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def HasFailed(self):
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execution_failed = self.test.DidFail(self.output)
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if self.test.IsNegative():
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return not execution_failed
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else:
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return execution_failed
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def KillProcessWithID(pid):
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if utils.IsWindows():
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os.popen('taskkill /T /F /PID %d' % pid)
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else:
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os.kill(pid, signal.SIGTERM)
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MAX_SLEEP_TIME = 0.1
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INITIAL_SLEEP_TIME = 0.0001
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SLEEP_TIME_FACTOR = 1.25
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SEM_INVALID_VALUE = -1
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SEM_NOGPFAULTERRORBOX = 0x0002 # Microsoft Platform SDK WinBase.h
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def Win32SetErrorMode(mode):
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prev_error_mode = SEM_INVALID_VALUE
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try:
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import ctypes
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prev_error_mode = ctypes.windll.kernel32.SetErrorMode(mode);
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except ImportError:
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pass
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return prev_error_mode
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def RunProcess(context, timeout, args, **rest):
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if context.verbose: print "#", " ".join(args)
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popen_args = args
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prev_error_mode = SEM_INVALID_VALUE;
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if utils.IsWindows():
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popen_args = '"' + subprocess.list2cmdline(args) + '"'
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if context.suppress_dialogs:
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# Try to change the error mode to avoid dialogs on fatal errors. Don't
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# touch any existing error mode flags by merging the existing error mode.
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# See http://blogs.msdn.com/oldnewthing/archive/2004/07/27/198410.aspx.
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error_mode = SEM_NOGPFAULTERRORBOX;
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prev_error_mode = Win32SetErrorMode(error_mode);
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Win32SetErrorMode(error_mode | prev_error_mode);
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process = subprocess.Popen(
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shell = utils.IsWindows(),
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args = popen_args,
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**rest
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)
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if utils.IsWindows() and context.suppress_dialogs and prev_error_mode != SEM_INVALID_VALUE:
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Win32SetErrorMode(prev_error_mode)
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# Compute the end time - if the process crosses this limit we
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# consider it timed out.
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if timeout is None: end_time = None
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else: end_time = time.time() + timeout
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timed_out = False
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# Repeatedly check the exit code from the process in a
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# loop and keep track of whether or not it times out.
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exit_code = None
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sleep_time = INITIAL_SLEEP_TIME
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while exit_code is None:
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if (not end_time is None) and (time.time() >= end_time):
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# Kill the process and wait for it to exit.
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KillProcessWithID(process.pid)
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exit_code = process.wait()
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timed_out = True
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else:
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exit_code = process.poll()
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time.sleep(sleep_time)
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sleep_time = sleep_time * SLEEP_TIME_FACTOR
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if sleep_time > MAX_SLEEP_TIME:
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sleep_time = MAX_SLEEP_TIME
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return (process, exit_code, timed_out)
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def PrintError(str):
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sys.stderr.write(str)
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sys.stderr.write('\n')
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def Execute(args, context, timeout=None):
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(fd_out, outname) = tempfile.mkstemp()
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(fd_err, errname) = tempfile.mkstemp()
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(process, exit_code, timed_out) = RunProcess(
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context,
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timeout,
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args = args,
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stdout = fd_out,
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stderr = fd_err,
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)
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os.close(fd_out)
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os.close(fd_err)
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output = file(outname).read()
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errors = file(errname).read()
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def CheckedUnlink(name):
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try:
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os.unlink(name)
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except OSError, e:
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PrintError("os.unlink() " + str(e))
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CheckedUnlink(outname)
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CheckedUnlink(errname)
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return CommandOutput(exit_code, timed_out, output, errors)
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|
|
|
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|
def ExecuteNoCapture(args, context, timeout=None):
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|
(process, exit_code, timed_out) = RunProcess(
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context,
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timeout,
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args = args,
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)
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return CommandOutput(exit_code, False, "", "")
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|
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def CarCdr(path):
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if len(path) == 0:
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return (None, [ ])
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else:
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return (path[0], path[1:])
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|
|
|
|
class TestConfiguration(object):
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|
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|
def __init__(self, context, root):
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self.context = context
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self.root = root
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|
def Contains(self, path, file):
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if len(path) > len(file):
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return False
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|
for i in xrange(len(path)):
|
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if not path[i].match(file[i]):
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return False
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return True
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|
|
|
def GetTestStatus(self, sections, defs):
|
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pass
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|
|
|
|
|
class TestSuite(object):
|
|
|
|
def __init__(self, name):
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self.name = name
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|
|
|
def GetName(self):
|
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return self.name
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|
|
|
|
|
class TestRepository(TestSuite):
|
|
|
|
def __init__(self, path):
|
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normalized_path = abspath(path)
|
|
super(TestRepository, self).__init__(basename(normalized_path))
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|
self.path = normalized_path
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|
self.is_loaded = False
|
|
self.config = None
|
|
|
|
def GetConfiguration(self, context):
|
|
if self.is_loaded:
|
|
return self.config
|
|
self.is_loaded = True
|
|
file = None
|
|
try:
|
|
(file, pathname, description) = imp.find_module('testcfg', [ self.path ])
|
|
module = imp.load_module('testcfg', file, pathname, description)
|
|
self.config = module.GetConfiguration(context, self.path)
|
|
finally:
|
|
if file:
|
|
file.close()
|
|
return self.config
|
|
|
|
def GetBuildRequirements(self, path, context):
|
|
return self.GetConfiguration(context).GetBuildRequirements()
|
|
|
|
def ListTests(self, current_path, path, context, mode):
|
|
return self.GetConfiguration(context).ListTests(current_path, path, mode)
|
|
|
|
def GetTestStatus(self, context, sections, defs):
|
|
self.GetConfiguration(context).GetTestStatus(sections, defs)
|
|
|
|
|
|
class LiteralTestSuite(TestSuite):
|
|
|
|
def __init__(self, tests):
|
|
super(LiteralTestSuite, self).__init__('root')
|
|
self.tests = tests
|
|
|
|
def GetBuildRequirements(self, path, context):
|
|
(name, rest) = CarCdr(path)
|
|
result = [ ]
|
|
for test in self.tests:
|
|
if not name or name.match(test.GetName()):
|
|
result += test.GetBuildRequirements(rest, context)
|
|
return result
|
|
|
|
def ListTests(self, current_path, path, context, mode):
|
|
(name, rest) = CarCdr(path)
|
|
result = [ ]
|
|
for test in self.tests:
|
|
test_name = test.GetName()
|
|
if not name or name.match(test_name):
|
|
full_path = current_path + [test_name]
|
|
result += test.ListTests(full_path, path, context, mode)
|
|
return result
|
|
|
|
def GetTestStatus(self, context, sections, defs):
|
|
for test in self.tests:
|
|
test.GetTestStatus(context, sections, defs)
|
|
|
|
|
|
SUFFIX = {'debug': '_g', 'release': ''}
|
|
|
|
|
|
class Context(object):
|
|
|
|
def __init__(self, workspace, buildspace, verbose, vm, timeout, processor, suppress_dialogs):
|
|
self.workspace = workspace
|
|
self.buildspace = buildspace
|
|
self.verbose = verbose
|
|
self.vm_root = vm
|
|
self.timeout = timeout
|
|
self.processor = processor
|
|
self.suppress_dialogs = suppress_dialogs
|
|
|
|
def GetVm(self, mode):
|
|
name = self.vm_root + SUFFIX[mode]
|
|
if utils.IsWindows() and not name.endswith('.exe'):
|
|
name = name + '.exe'
|
|
return name
|
|
|
|
def RunTestCases(all_cases, progress, tasks):
|
|
def DoSkip(case):
|
|
return SKIP in c.outcomes or SLOW in c.outcomes
|
|
cases_to_run = [ c for c in all_cases if not DoSkip(c) ]
|
|
progress = PROGRESS_INDICATORS[progress](cases_to_run)
|
|
return progress.Run(tasks)
|
|
|
|
|
|
def BuildRequirements(context, requirements, mode, scons_flags):
|
|
command_line = (['scons', '-Y', context.workspace, 'mode=' + ",".join(mode)]
|
|
+ requirements
|
|
+ scons_flags)
|
|
output = ExecuteNoCapture(command_line, context)
|
|
return output.exit_code == 0
|
|
|
|
|
|
# -------------------------------------------
|
|
# --- T e s t C o n f i g u r a t i o n ---
|
|
# -------------------------------------------
|
|
|
|
|
|
SKIP = 'skip'
|
|
FAIL = 'fail'
|
|
PASS = 'pass'
|
|
OKAY = 'okay'
|
|
TIMEOUT = 'timeout'
|
|
CRASH = 'crash'
|
|
SLOW = 'slow'
|
|
|
|
|
|
class Expression(object):
|
|
pass
|
|
|
|
|
|
class Constant(Expression):
|
|
|
|
def __init__(self, value):
|
|
self.value = value
|
|
|
|
def Evaluate(self, env, defs):
|
|
return self.value
|
|
|
|
|
|
class Variable(Expression):
|
|
|
|
def __init__(self, name):
|
|
self.name = name
|
|
|
|
def GetOutcomes(self, env, defs):
|
|
if self.name in env: return ListSet([env[self.name]])
|
|
else: return Nothing()
|
|
|
|
|
|
class Outcome(Expression):
|
|
|
|
def __init__(self, name):
|
|
self.name = name
|
|
|
|
def GetOutcomes(self, env, defs):
|
|
if self.name in defs:
|
|
return defs[self.name].GetOutcomes(env, defs)
|
|
else:
|
|
return ListSet([self.name])
|
|
|
|
|
|
class Set(object):
|
|
pass
|
|
|
|
|
|
class ListSet(Set):
|
|
|
|
def __init__(self, elms):
|
|
self.elms = elms
|
|
|
|
def __str__(self):
|
|
return "ListSet%s" % str(self.elms)
|
|
|
|
def Intersect(self, that):
|
|
if not isinstance(that, ListSet):
|
|
return that.Intersect(self)
|
|
return ListSet([ x for x in self.elms if x in that.elms ])
|
|
|
|
def Union(self, that):
|
|
if not isinstance(that, ListSet):
|
|
return that.Union(self)
|
|
return ListSet(self.elms + [ x for x in that.elms if x not in self.elms ])
|
|
|
|
def IsEmpty(self):
|
|
return len(self.elms) == 0
|
|
|
|
|
|
class Everything(Set):
|
|
|
|
def Intersect(self, that):
|
|
return that
|
|
|
|
def Union(self, that):
|
|
return self
|
|
|
|
def IsEmpty(self):
|
|
return False
|
|
|
|
|
|
class Nothing(Set):
|
|
|
|
def Intersect(self, that):
|
|
return self
|
|
|
|
def Union(self, that):
|
|
return that
|
|
|
|
def IsEmpty(self):
|
|
return True
|
|
|
|
|
|
class Operation(Expression):
|
|
|
|
def __init__(self, left, op, right):
|
|
self.left = left
|
|
self.op = op
|
|
self.right = right
|
|
|
|
def Evaluate(self, env, defs):
|
|
if self.op == '||' or self.op == ',':
|
|
return self.left.Evaluate(env, defs) or self.right.Evaluate(env, defs)
|
|
elif self.op == 'if':
|
|
return False
|
|
elif self.op == '==':
|
|
inter = self.left.GetOutcomes(env, defs).Intersect(self.right.GetOutcomes(env, defs))
|
|
return not inter.IsEmpty()
|
|
else:
|
|
assert self.op == '&&'
|
|
return self.left.Evaluate(env, defs) and self.right.Evaluate(env, defs)
|
|
|
|
def GetOutcomes(self, env, defs):
|
|
if self.op == '||' or self.op == ',':
|
|
return self.left.GetOutcomes(env, defs).Union(self.right.GetOutcomes(env, defs))
|
|
elif self.op == 'if':
|
|
if self.right.Evaluate(env, defs): return self.left.GetOutcomes(env, defs)
|
|
else: return Nothing()
|
|
else:
|
|
assert self.op == '&&'
|
|
return self.left.GetOutcomes(env, defs).Intersect(self.right.GetOutcomes(env, defs))
|
|
|
|
|
|
def IsAlpha(str):
|
|
for char in str:
|
|
if not (char.isalpha() or char.isdigit() or char == '_'):
|
|
return False
|
|
return True
|
|
|
|
|
|
class Tokenizer(object):
|
|
"""A simple string tokenizer that chops expressions into variables,
|
|
parens and operators"""
|
|
|
|
def __init__(self, expr):
|
|
self.index = 0
|
|
self.expr = expr
|
|
self.length = len(expr)
|
|
self.tokens = None
|
|
|
|
def Current(self, length = 1):
|
|
if not self.HasMore(length): return ""
|
|
return self.expr[self.index:self.index+length]
|
|
|
|
def HasMore(self, length = 1):
|
|
return self.index < self.length + (length - 1)
|
|
|
|
def Advance(self, count = 1):
|
|
self.index = self.index + count
|
|
|
|
def AddToken(self, token):
|
|
self.tokens.append(token)
|
|
|
|
def SkipSpaces(self):
|
|
while self.HasMore() and self.Current().isspace():
|
|
self.Advance()
|
|
|
|
def Tokenize(self):
|
|
self.tokens = [ ]
|
|
while self.HasMore():
|
|
self.SkipSpaces()
|
|
if not self.HasMore():
|
|
return None
|
|
if self.Current() == '(':
|
|
self.AddToken('(')
|
|
self.Advance()
|
|
elif self.Current() == ')':
|
|
self.AddToken(')')
|
|
self.Advance()
|
|
elif self.Current() == '$':
|
|
self.AddToken('$')
|
|
self.Advance()
|
|
elif self.Current() == ',':
|
|
self.AddToken(',')
|
|
self.Advance()
|
|
elif IsAlpha(self.Current()):
|
|
buf = ""
|
|
while self.HasMore() and IsAlpha(self.Current()):
|
|
buf += self.Current()
|
|
self.Advance()
|
|
self.AddToken(buf)
|
|
elif self.Current(2) == '&&':
|
|
self.AddToken('&&')
|
|
self.Advance(2)
|
|
elif self.Current(2) == '||':
|
|
self.AddToken('||')
|
|
self.Advance(2)
|
|
elif self.Current(2) == '==':
|
|
self.AddToken('==')
|
|
self.Advance(2)
|
|
else:
|
|
return None
|
|
return self.tokens
|
|
|
|
|
|
class Scanner(object):
|
|
"""A simple scanner that can serve out tokens from a given list"""
|
|
|
|
def __init__(self, tokens):
|
|
self.tokens = tokens
|
|
self.length = len(tokens)
|
|
self.index = 0
|
|
|
|
def HasMore(self):
|
|
return self.index < self.length
|
|
|
|
def Current(self):
|
|
return self.tokens[self.index]
|
|
|
|
def Advance(self):
|
|
self.index = self.index + 1
|
|
|
|
|
|
def ParseAtomicExpression(scan):
|
|
if scan.Current() == "true":
|
|
scan.Advance()
|
|
return Constant(True)
|
|
elif scan.Current() == "false":
|
|
scan.Advance()
|
|
return Constant(False)
|
|
elif IsAlpha(scan.Current()):
|
|
name = scan.Current()
|
|
scan.Advance()
|
|
return Outcome(name.lower())
|
|
elif scan.Current() == '$':
|
|
scan.Advance()
|
|
if not IsAlpha(scan.Current()):
|
|
return None
|
|
name = scan.Current()
|
|
scan.Advance()
|
|
return Variable(name.lower())
|
|
elif scan.Current() == '(':
|
|
scan.Advance()
|
|
result = ParseLogicalExpression(scan)
|
|
if (not result) or (scan.Current() != ')'):
|
|
return None
|
|
scan.Advance()
|
|
return result
|
|
else:
|
|
return None
|
|
|
|
|
|
BINARIES = ['==']
|
|
def ParseOperatorExpression(scan):
|
|
left = ParseAtomicExpression(scan)
|
|
if not left: return None
|
|
while scan.HasMore() and (scan.Current() in BINARIES):
|
|
op = scan.Current()
|
|
scan.Advance()
|
|
right = ParseOperatorExpression(scan)
|
|
if not right:
|
|
return None
|
|
left = Operation(left, op, right)
|
|
return left
|
|
|
|
|
|
def ParseConditionalExpression(scan):
|
|
left = ParseOperatorExpression(scan)
|
|
if not left: return None
|
|
while scan.HasMore() and (scan.Current() == 'if'):
|
|
scan.Advance()
|
|
right = ParseOperatorExpression(scan)
|
|
if not right:
|
|
return None
|
|
left= Operation(left, 'if', right)
|
|
return left
|
|
|
|
|
|
LOGICALS = ["&&", "||", ","]
|
|
def ParseLogicalExpression(scan):
|
|
left = ParseConditionalExpression(scan)
|
|
if not left: return None
|
|
while scan.HasMore() and (scan.Current() in LOGICALS):
|
|
op = scan.Current()
|
|
scan.Advance()
|
|
right = ParseConditionalExpression(scan)
|
|
if not right:
|
|
return None
|
|
left = Operation(left, op, right)
|
|
return left
|
|
|
|
|
|
def ParseCondition(expr):
|
|
"""Parses a logical expression into an Expression object"""
|
|
tokens = Tokenizer(expr).Tokenize()
|
|
if not tokens:
|
|
print "Malformed expression: '%s'" % expr
|
|
return None
|
|
scan = Scanner(tokens)
|
|
ast = ParseLogicalExpression(scan)
|
|
if not ast:
|
|
print "Malformed expression: '%s'" % expr
|
|
return None
|
|
if scan.HasMore():
|
|
print "Malformed expression: '%s'" % expr
|
|
return None
|
|
return ast
|
|
|
|
|
|
class ClassifiedTest(object):
|
|
|
|
def __init__(self, case, outcomes):
|
|
self.case = case
|
|
self.outcomes = outcomes
|
|
|
|
|
|
class Configuration(object):
|
|
"""The parsed contents of a configuration file"""
|
|
|
|
def __init__(self, sections, defs):
|
|
self.sections = sections
|
|
self.defs = defs
|
|
|
|
def ClassifyTests(self, cases, env):
|
|
sections = [s for s in self.sections if s.condition.Evaluate(env, self.defs)]
|
|
all_rules = reduce(list.__add__, [s.rules for s in sections], [])
|
|
unused_rules = set(all_rules)
|
|
result = [ ]
|
|
all_outcomes = set([])
|
|
for case in cases:
|
|
matches = [ r for r in all_rules if r.Contains(case.path) ]
|
|
outcomes = set([])
|
|
for rule in matches:
|
|
outcomes = outcomes.union(rule.GetOutcomes(env, self.defs))
|
|
unused_rules.discard(rule)
|
|
if not outcomes:
|
|
outcomes = [PASS]
|
|
case.outcomes = outcomes
|
|
all_outcomes = all_outcomes.union(outcomes)
|
|
result.append(ClassifiedTest(case, outcomes))
|
|
return (result, list(unused_rules), all_outcomes)
|
|
|
|
|
|
class Section(object):
|
|
"""A section of the configuration file. Sections are enabled or
|
|
disabled prior to running the tests, based on their conditions"""
|
|
|
|
def __init__(self, condition):
|
|
self.condition = condition
|
|
self.rules = [ ]
|
|
|
|
def AddRule(self, rule):
|
|
self.rules.append(rule)
|
|
|
|
|
|
class Rule(object):
|
|
"""A single rule that specifies the expected outcome for a single
|
|
test."""
|
|
|
|
def __init__(self, raw_path, path, value):
|
|
self.raw_path = raw_path
|
|
self.path = path
|
|
self.value = value
|
|
|
|
def GetOutcomes(self, env, defs):
|
|
set = self.value.GetOutcomes(env, defs)
|
|
assert isinstance(set, ListSet)
|
|
return set.elms
|
|
|
|
def Contains(self, path):
|
|
if len(self.path) > len(path):
|
|
return False
|
|
for i in xrange(len(self.path)):
|
|
if not self.path[i].match(path[i]):
|
|
return False
|
|
return True
|
|
|
|
|
|
HEADER_PATTERN = re.compile(r'\[([^]]+)\]')
|
|
RULE_PATTERN = re.compile(r'\s*([^: ]*)\s*:(.*)')
|
|
DEF_PATTERN = re.compile(r'^def\s*(\w+)\s*=(.*)$')
|
|
PREFIX_PATTERN = re.compile(r'^\s*prefix\s+([\w\_\.\-\/]+)$')
|
|
|
|
|
|
def ReadConfigurationInto(path, sections, defs):
|
|
current_section = Section(Constant(True))
|
|
sections.append(current_section)
|
|
prefix = []
|
|
for line in utils.ReadLinesFrom(path):
|
|
header_match = HEADER_PATTERN.match(line)
|
|
if header_match:
|
|
condition_str = header_match.group(1).strip()
|
|
condition = ParseCondition(condition_str)
|
|
new_section = Section(condition)
|
|
sections.append(new_section)
|
|
current_section = new_section
|
|
continue
|
|
rule_match = RULE_PATTERN.match(line)
|
|
if rule_match:
|
|
path = prefix + SplitPath(rule_match.group(1).strip())
|
|
value_str = rule_match.group(2).strip()
|
|
value = ParseCondition(value_str)
|
|
if not value:
|
|
return False
|
|
current_section.AddRule(Rule(rule_match.group(1), path, value))
|
|
continue
|
|
def_match = DEF_PATTERN.match(line)
|
|
if def_match:
|
|
name = def_match.group(1).lower()
|
|
value = ParseCondition(def_match.group(2).strip())
|
|
if not value:
|
|
return False
|
|
defs[name] = value
|
|
continue
|
|
prefix_match = PREFIX_PATTERN.match(line)
|
|
if prefix_match:
|
|
prefix = SplitPath(prefix_match.group(1).strip())
|
|
continue
|
|
print "Malformed line: '%s'." % line
|
|
return False
|
|
return True
|
|
|
|
|
|
# ---------------
|
|
# --- M a i n ---
|
|
# ---------------
|
|
|
|
|
|
ARCH_GUESS = utils.GuessArchitecture()
|
|
|
|
|
|
def BuildOptions():
|
|
result = optparse.OptionParser()
|
|
result.add_option("-m", "--mode", help="The test modes in which to run (comma-separated)",
|
|
default='release')
|
|
result.add_option("-v", "--verbose", help="Verbose output",
|
|
default=False, action="store_true")
|
|
result.add_option("-S", dest="scons_flags", help="Flag to pass through to scons",
|
|
default=[], action="append")
|
|
result.add_option("-p", "--progress",
|
|
help="The style of progress indicator (verbose, dots, color, mono)",
|
|
choices=PROGRESS_INDICATORS.keys(), default="mono")
|
|
result.add_option("--no-build", help="Don't build requirements",
|
|
default=False, action="store_true")
|
|
result.add_option("--report", help="Print a summary of the tests to be run",
|
|
default=False, action="store_true")
|
|
result.add_option("-s", "--suite", help="A test suite",
|
|
default=[], action="append")
|
|
result.add_option("-t", "--timeout", help="Timeout in seconds",
|
|
default=60, type="int")
|
|
result.add_option("--arch", help='The architecture to run tests for',
|
|
default='none')
|
|
result.add_option("--simulator", help="Run tests with architecture simulator",
|
|
default='none')
|
|
result.add_option("--special-command", default=None)
|
|
result.add_option("--valgrind", help="Run tests through valgrind",
|
|
default=False, action="store_true")
|
|
result.add_option("--cat", help="Print the source of the tests",
|
|
default=False, action="store_true")
|
|
result.add_option("--warn-unused", help="Report unused rules",
|
|
default=False, action="store_true")
|
|
result.add_option("-j", help="The number of parallel tasks to run",
|
|
default=1, type="int")
|
|
result.add_option("--time", help="Print timing information after running",
|
|
default=False, action="store_true")
|
|
result.add_option("--suppress-dialogs", help="Suppress Windows dialogs for crashing tests",
|
|
dest="suppress_dialogs", default=True, action="store_true")
|
|
result.add_option("--no-suppress-dialogs", help="Display Windows dialogs for crashing tests",
|
|
dest="suppress_dialogs", action="store_false")
|
|
result.add_option("--shell", help="Path to V8 shell", default="shell");
|
|
return result
|
|
|
|
|
|
def ProcessOptions(options):
|
|
global VERBOSE
|
|
VERBOSE = options.verbose
|
|
options.mode = options.mode.split(',')
|
|
for mode in options.mode:
|
|
if not mode in ['debug', 'release']:
|
|
print "Unknown mode %s" % mode
|
|
return False
|
|
if options.simulator != 'none':
|
|
# Simulator argument was set. Make sure arch and simulator agree.
|
|
if options.simulator != options.arch:
|
|
if options.arch == 'none':
|
|
options.arch = options.simulator
|
|
else:
|
|
print "Architecture %s does not match sim %s" %(options.arch, options.simulator)
|
|
return False
|
|
# Ensure that the simulator argument is handed down to scons.
|
|
options.scons_flags.append("simulator=" + options.simulator)
|
|
else:
|
|
# If options.arch is not set by the command line and no simulator setting
|
|
# was found, set the arch to the guess.
|
|
if options.arch == 'none':
|
|
options.arch = ARCH_GUESS
|
|
return True
|
|
|
|
|
|
REPORT_TEMPLATE = """\
|
|
Total: %(total)i tests
|
|
* %(skipped)4d tests will be skipped
|
|
* %(nocrash)4d tests are expected to be flaky but not crash
|
|
* %(pass)4d tests are expected to pass
|
|
* %(fail_ok)4d tests are expected to fail that we won't fix
|
|
* %(fail)4d tests are expected to fail that we should fix\
|
|
"""
|
|
|
|
def PrintReport(cases):
|
|
def IsFlaky(o):
|
|
return (PASS in o) and (FAIL in o) and (not CRASH in o) and (not OKAY in o)
|
|
def IsFailOk(o):
|
|
return (len(o) == 2) and (FAIL in o) and (OKAY in o)
|
|
unskipped = [c for c in cases if not SKIP in c.outcomes]
|
|
print REPORT_TEMPLATE % {
|
|
'total': len(cases),
|
|
'skipped': len(cases) - len(unskipped),
|
|
'nocrash': len([t for t in unskipped if IsFlaky(t.outcomes)]),
|
|
'pass': len([t for t in unskipped if list(t.outcomes) == [PASS]]),
|
|
'fail_ok': len([t for t in unskipped if IsFailOk(t.outcomes)]),
|
|
'fail': len([t for t in unskipped if list(t.outcomes) == [FAIL]])
|
|
}
|
|
|
|
|
|
class Pattern(object):
|
|
|
|
def __init__(self, pattern):
|
|
self.pattern = pattern
|
|
self.compiled = None
|
|
|
|
def match(self, str):
|
|
if not self.compiled:
|
|
pattern = "^" + self.pattern.replace('*', '.*') + "$"
|
|
self.compiled = re.compile(pattern)
|
|
return self.compiled.match(str)
|
|
|
|
def __str__(self):
|
|
return self.pattern
|
|
|
|
|
|
def SplitPath(s):
|
|
stripped = [ c.strip() for c in s.split('/') ]
|
|
return [ Pattern(s) for s in stripped if len(s) > 0 ]
|
|
|
|
|
|
def GetSpecialCommandProcessor(value):
|
|
if (not value) or (value.find('@') == -1):
|
|
def ExpandCommand(args):
|
|
return args
|
|
return ExpandCommand
|
|
else:
|
|
pos = value.find('@')
|
|
import urllib
|
|
prefix = urllib.unquote(value[:pos]).split()
|
|
suffix = urllib.unquote(value[pos+1:]).split()
|
|
def ExpandCommand(args):
|
|
return prefix + args + suffix
|
|
return ExpandCommand
|
|
|
|
|
|
BUILT_IN_TESTS = ['mjsunit', 'cctest', 'message']
|
|
|
|
|
|
def GetSuites(test_root):
|
|
def IsSuite(path):
|
|
return isdir(path) and exists(join(path, 'testcfg.py'))
|
|
return [ f for f in os.listdir(test_root) if IsSuite(join(test_root, f)) ]
|
|
|
|
|
|
def FormatTime(d):
|
|
millis = round(d * 1000) % 1000
|
|
return time.strftime("%M:%S.", time.gmtime(d)) + ("%03i" % millis)
|
|
|
|
|
|
def Main():
|
|
parser = BuildOptions()
|
|
(options, args) = parser.parse_args()
|
|
if not ProcessOptions(options):
|
|
parser.print_help()
|
|
return 1
|
|
|
|
workspace = abspath(join(dirname(sys.argv[0]), '..'))
|
|
suites = GetSuites(join(workspace, 'test'))
|
|
repositories = [TestRepository(join(workspace, 'test', name)) for name in suites]
|
|
repositories += [TestRepository(a) for a in options.suite]
|
|
|
|
root = LiteralTestSuite(repositories)
|
|
if len(args) == 0:
|
|
paths = [SplitPath(t) for t in BUILT_IN_TESTS]
|
|
else:
|
|
paths = [ ]
|
|
for arg in args:
|
|
path = SplitPath(arg)
|
|
paths.append(path)
|
|
|
|
# Check for --valgrind option. If enabled, we overwrite the special
|
|
# command flag with a command that uses the run-valgrind.py script.
|
|
if options.valgrind:
|
|
run_valgrind = join(workspace, "tools", "run-valgrind.py")
|
|
options.special_command = "python -u " + run_valgrind + " @"
|
|
|
|
shell = abspath(options.shell)
|
|
buildspace = dirname(shell)
|
|
context = Context(workspace, buildspace, VERBOSE,
|
|
shell,
|
|
options.timeout,
|
|
GetSpecialCommandProcessor(options.special_command),
|
|
options.suppress_dialogs)
|
|
# First build the required targets
|
|
if not options.no_build:
|
|
reqs = [ ]
|
|
for path in paths:
|
|
reqs += root.GetBuildRequirements(path, context)
|
|
reqs = list(set(reqs))
|
|
if len(reqs) > 0:
|
|
if options.j != 1:
|
|
options.scons_flags += ['-j', str(options.j)]
|
|
if not BuildRequirements(context, reqs, options.mode, options.scons_flags):
|
|
return 1
|
|
|
|
# Get status for tests
|
|
sections = [ ]
|
|
defs = { }
|
|
root.GetTestStatus(context, sections, defs)
|
|
config = Configuration(sections, defs)
|
|
|
|
# List the tests
|
|
all_cases = [ ]
|
|
all_unused = [ ]
|
|
unclassified_tests = [ ]
|
|
globally_unused_rules = None
|
|
for path in paths:
|
|
for mode in options.mode:
|
|
if not exists(context.GetVm(mode)):
|
|
print "Can't find shell executable: '%s'" % context.GetVm(mode)
|
|
continue
|
|
env = {
|
|
'mode': mode,
|
|
'system': utils.GuessOS(),
|
|
'arch': options.arch,
|
|
'simulator': options.simulator
|
|
}
|
|
test_list = root.ListTests([], path, context, mode)
|
|
unclassified_tests += test_list
|
|
(cases, unused_rules, all_outcomes) = config.ClassifyTests(test_list, env)
|
|
if globally_unused_rules is None:
|
|
globally_unused_rules = set(unused_rules)
|
|
else:
|
|
globally_unused_rules = globally_unused_rules.intersection(unused_rules)
|
|
all_cases += cases
|
|
all_unused.append(unused_rules)
|
|
|
|
if options.cat:
|
|
visited = set()
|
|
for test in unclassified_tests:
|
|
key = tuple(test.path)
|
|
if key in visited:
|
|
continue
|
|
visited.add(key)
|
|
print "--- begin source: %s ---" % test.GetLabel()
|
|
source = test.GetSource().strip()
|
|
print source
|
|
print "--- end source: %s ---" % test.GetLabel()
|
|
return 0
|
|
|
|
if options.warn_unused:
|
|
for rule in globally_unused_rules:
|
|
print "Rule for '%s' was not used." % '/'.join([str(s) for s in rule.path])
|
|
|
|
if options.report:
|
|
PrintReport(all_cases)
|
|
|
|
result = None
|
|
if len(all_cases) == 0:
|
|
print "No tests to run."
|
|
return 0
|
|
else:
|
|
try:
|
|
start = time.time()
|
|
if RunTestCases(all_cases, options.progress, options.j):
|
|
result = 0
|
|
else:
|
|
result = 1
|
|
duration = time.time() - start
|
|
except KeyboardInterrupt:
|
|
print "Interrupted"
|
|
return 1
|
|
|
|
if options.time:
|
|
# Write the times to stderr to make it easy to separate from the
|
|
# test output.
|
|
print
|
|
sys.stderr.write("--- Total time: %s ---\n" % FormatTime(duration))
|
|
timed_tests = [ t.case for t in all_cases if not t.case.duration is None ]
|
|
timed_tests.sort(lambda a, b: a.CompareTime(b))
|
|
index = 1
|
|
for entry in timed_tests[:20]:
|
|
t = FormatTime(entry.duration)
|
|
sys.stderr.write("%4i (%s) %s\n" % (index, t, entry.GetLabel()))
|
|
index += 1
|
|
|
|
return result
|
|
|
|
|
|
if __name__ == '__main__':
|
|
sys.exit(Main())
|
|
|