Source code for spack.package_test

# Copyright 2013-2022 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
# SPDX-License-Identifier: (Apache-2.0 OR MIT)

import os

from spack.util.executable import Executable, which

[docs]def compile_c_and_execute(source_file, include_flags, link_flags): """Compile C @p source_file with @p include_flags and @p link_flags, run and return the output. """ cc = which('cc') flags = include_flags flags.extend([source_file]) cc('-c', *flags) name = os.path.splitext(os.path.basename(source_file))[0] cc('-o', "check", "%s.o" % name, *link_flags) check = Executable('./check') return check(output=str)
[docs]def compare_output(current_output, blessed_output): """Compare blessed and current output of executables.""" if not (current_output == blessed_output): print("Produced output does not match expected output.") print("Expected output:") print('-' * 80) print(blessed_output) print('-' * 80) print("Produced output:") print('-' * 80) print(current_output) print('-' * 80) raise RuntimeError("Ouput check failed.", "See spack_output.log for details")
[docs]def compare_output_file(current_output, blessed_output_file): """Same as above, but when the blessed output is given as a file.""" with open(blessed_output_file, 'r') as f: blessed_output = compare_output(current_output, blessed_output)