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# -*- Python -*-
# Configuration file for the 'lit' test runner.
import os
import sys
import re
import platform
import lit.util
import lit.formats
# name: The name of this test suite.
config.name = 'Boogie'
config.test_format = lit.formats.ShTest(execute_external=False)
# suffixes: A list of file extensions to treat as test files. This is overriden
# by individual lit.local.cfg files in the test subdirectories.
config.suffixes = ['.bpl']
# excludes: A list of directories to exclude from the testsuite. The 'Inputs'
# subdirectories contain auxiliary inputs for various tests in their parent
# directories.
config.excludes = []
# test_source_root: The root path where tests are located.
config.test_source_root = os.path.dirname(os.path.abspath(__file__))
# test_exec_root: The root path where tests should be run.
config.test_exec_root = config.test_source_root
# Propagate 'HOME' through the environment.
if 'HOME' in os.environ:
config.environment['HOME'] = os.environ['HOME']
# Propagate 'INCLUDE' through the environment.
if 'INCLUDE' in os.environ:
config.environment['INCLUDE'] = os.environ['INCLUDE']
# Propagate 'LIB' through the environment.
if 'LIB' in os.environ:
config.environment['LIB'] = os.environ['LIB']
# Propagate the temp directory. Windows requires this because it uses \Windows\
# if none of these are present.
if 'TMP' in os.environ:
config.environment['TMP'] = os.environ['TMP']
if 'TEMP' in os.environ:
config.environment['TEMP'] = os.environ['TEMP']
# Propagate PYTHON_EXECUTABLE into the environment
config.environment['PYTHON_EXECUTABLE'] = getattr(config, 'python_executable', '')
# Check that the object root is known.
if config.test_exec_root is None:
lit_config.fatal('Could not determine execution root for tests!')
### Add Boogie specific substitutions
# Find Boogie.exe
up = os.path.dirname
repositoryRoot = up(
up( os.path.abspath(__file__) )
)
lit_config.note('Repository root is {}'.format(repositoryRoot))
binaryDir = os.path.join( repositoryRoot, 'Binaries')
boogieExecutable = os.path.join( binaryDir, 'Boogie.exe')
if not os.path.exists(boogieExecutable):
lit_config.fatal('Could not find Boogie.exe at {}'.format(boogieExecutable))
if os.name == 'posix':
boogieExecutable = 'mono ' + boogieExecutable
# Expected output does not contain logo
boogieExecutable += ' -nologo'
# We do not want absolute or relative paths in error messages, just the basename of the file
boogieExecutable += ' -useBaseNameForFileName'
# Allow user to provide extra arguments to Boogie
boogieParams = lit_config.params.get('boogie_params','')
if len(boogieParams) > 0:
boogieExecutable = boogieExecutable + ' ' + boogieParams
# Inform user what executable is being used
lit_config.note('Using Boogie: {}\n'.format(boogieExecutable))
config.substitutions.append( ('%boogie', boogieExecutable) )
# Sanity check: Check solver executable is available
solvers = ['z3.exe','cvc4.exe']
solverFound = False
for solver in solvers:
if os.path.exists( os.path.join(binaryDir, solver)):
solverFound = True
if not solverFound:
lit_config.fatal('Could not find solver in "{binaryDir}". Tried looking for {solvers}'.format(
binaryDir=binaryDir,
solvers=solvers
)
)
# Add diff tool substitution
diffExecutable = None
if os.name == 'posix':
diffExecutable = 'diff --unified=3 --strip-trailing-cr --ignore-all-space'
elif os.name == 'nt':
diffExecutable = 'fc /W'
else:
lit_config.fatal('Unsupported platform')
config.substitutions.append( ('%diff', diffExecutable ))
# Detect the OutputCheck tool
outputCheckPath = lit.util.which('OutputCheck')
if outputCheckPath == None:
lit_config.fatal('The OutputCheck tool is not in your PATH. Please install it.')
config.substitutions.append( ('%OutputCheck', outputCheckPath) )
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