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"""LitConfig - Configuration data for a 'lit' test runner instance, shared
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The LitConfig object is also used to communicate with client configuration
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files, it is always passed in as the global variable 'lit' so that
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configuration files can access common functionality and internal components
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# Provide access to built-in formats.
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import LitFormats as formats
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# Provide access to built-in utility functions.
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def __init__(self, progname, path, quiet,
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useValgrind, valgrindLeakCheck, valgrindArgs,
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noExecute, debug, isWindows,
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# The name of the test runner.
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self.progname = progname
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# The items to add to the PATH environment variable.
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self.path = list(map(str, path))
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self.quiet = bool(quiet)
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self.useValgrind = bool(useValgrind)
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self.valgrindLeakCheck = bool(valgrindLeakCheck)
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self.valgrindUserArgs = list(valgrindArgs)
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self.useTclAsSh = bool(useTclAsSh)
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self.noExecute = noExecute
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self.isWindows = bool(isWindows)
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self.params = dict(params)
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self.valgrindArgs = []
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self.valgrindTriple = ""
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self.valgrindTriple = "-vg"
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self.valgrindArgs = ['valgrind', '-q', '--run-libc-freeres=no',
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'--tool=memcheck', '--trace-children=yes',
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'--error-exitcode=123']
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if self.valgrindLeakCheck:
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self.valgrindTriple += "_leak"
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self.valgrindArgs.append('--leak-check=full')
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# The default is 'summary'.
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self.valgrindArgs.append('--leak-check=no')
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self.valgrindArgs.extend(self.valgrindUserArgs)
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def load_config(self, config, path):
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"""load_config(config, path) - Load a config object from an alternate
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from TestingConfig import TestingConfig
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return TestingConfig.frompath(path, config.parent, self,
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def getBashPath(self):
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"""getBashPath - Get the path to 'bash'"""
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if self.bashPath is not None:
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self.bashPath = Util.which('bash', os.pathsep.join(self.path))
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if self.bashPath is None:
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# Check some known paths.
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for path in ('/bin/bash', '/usr/bin/bash', '/usr/local/bin/bash'):
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if os.path.exists(path):
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if self.bashPath is None:
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self.warning("Unable to find 'bash', running Tcl tests internally.")
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def _write_message(self, kind, message):
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import inspect, os, sys
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# Get the file/line where this message was generated.
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f = inspect.currentframe()
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# Step out of _write_message, and then out of wrapper.
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file,line,_,_,_ = inspect.getframeinfo(f)
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location = '%s:%d' % (os.path.basename(file), line)
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print >>sys.stderr, '%s: %s: %s: %s' % (self.progname, location,
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def note(self, message):
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self._write_message('note', message)
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def warning(self, message):
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self._write_message('warning', message)
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self.numWarnings += 1
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def error(self, message):
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self._write_message('error', message)
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def fatal(self, message):
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self._write_message('fatal', message)