class LitConfig: | |
"""LitConfig - Configuration data for a 'lit' test runner instance, shared | |
across all tests. | |
The LitConfig object is also used to communicate with client configuration | |
files, it is always passed in as the global variable 'lit' so that | |
configuration files can access common functionality and internal components | |
easily. | |
""" | |
# Provide access to built-in formats. | |
import LitFormats as formats | |
# Provide access to built-in utility functions. | |
import Util as util | |
def __init__(self, progname, path, quiet, | |
useValgrind, valgrindLeakCheck, valgrindArgs, | |
useTclAsSh, | |
noExecute, debug, isWindows, | |
params): | |
# The name of the test runner. | |
self.progname = progname | |
# The items to add to the PATH environment variable. | |
self.path = list(map(str, path)) | |
self.quiet = bool(quiet) | |
self.useValgrind = bool(useValgrind) | |
self.valgrindLeakCheck = bool(valgrindLeakCheck) | |
self.valgrindUserArgs = list(valgrindArgs) | |
self.useTclAsSh = bool(useTclAsSh) | |
self.noExecute = noExecute | |
self.debug = debug | |
self.isWindows = bool(isWindows) | |
self.params = dict(params) | |
self.bashPath = None | |
self.numErrors = 0 | |
self.numWarnings = 0 | |
self.valgrindArgs = [] | |
self.valgrindTriple = "" | |
if self.useValgrind: | |
self.valgrindTriple = "-vg" | |
self.valgrindArgs = ['valgrind', '-q', '--run-libc-freeres=no', | |
'--tool=memcheck', '--trace-children=yes', | |
'--error-exitcode=123'] | |
if self.valgrindLeakCheck: | |
self.valgrindTriple += "_leak" | |
self.valgrindArgs.append('--leak-check=full') | |
else: | |
# The default is 'summary'. | |
self.valgrindArgs.append('--leak-check=no') | |
self.valgrindArgs.extend(self.valgrindUserArgs) | |
def load_config(self, config, path): | |
"""load_config(config, path) - Load a config object from an alternate | |
path.""" | |
from TestingConfig import TestingConfig | |
return TestingConfig.frompath(path, config.parent, self, | |
mustExist = True, | |
config = config) | |
def getBashPath(self): | |
"""getBashPath - Get the path to 'bash'""" | |
import os, Util | |
if self.bashPath is not None: | |
return self.bashPath | |
self.bashPath = Util.which('bash', os.pathsep.join(self.path)) | |
if self.bashPath is None: | |
# Check some known paths. | |
for path in ('/bin/bash', '/usr/bin/bash', '/usr/local/bin/bash'): | |
if os.path.exists(path): | |
self.bashPath = path | |
break | |
if self.bashPath is None: | |
self.warning("Unable to find 'bash', running Tcl tests internally.") | |
self.bashPath = '' | |
return self.bashPath | |
def _write_message(self, kind, message): | |
import inspect, os, sys | |
# Get the file/line where this message was generated. | |
f = inspect.currentframe() | |
# Step out of _write_message, and then out of wrapper. | |
f = f.f_back.f_back | |
file,line,_,_,_ = inspect.getframeinfo(f) | |
location = '%s:%d' % (os.path.basename(file), line) | |
print >>sys.stderr, '%s: %s: %s: %s' % (self.progname, location, | |
kind, message) | |
def note(self, message): | |
self._write_message('note', message) | |
def warning(self, message): | |
self._write_message('warning', message) | |
self.numWarnings += 1 | |
def error(self, message): | |
self._write_message('error', message) | |
self.numErrors += 1 | |
def fatal(self, message): | |
import sys | |
self._write_message('fatal', message) | |
sys.exit(2) |