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# Copyright 2013-2018 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)
"""Tests Spack's ability to substitute a different version into a URL."""
import os
import pytest
import spack.url
@pytest.mark.parametrize('base_url,version,expected', [
# Ensures that substituting the same version results in the same URL
('http://www.mr511.de/software/libelf-0.8.13.tar.gz', '0.8.13',
'http://www.mr511.de/software/libelf-0.8.13.tar.gz'),
# Test a completely different version syntax
('http://www.prevanders.net/libdwarf-20130729.tar.gz', '8.12',
'http://www.prevanders.net/libdwarf-8.12.tar.gz'),
# Test a URL where the version appears twice
# It should get substituted both times
('https://github.com/hpc/mpileaks/releases/download/v1.0/mpileaks-1.0.tar.gz', '2.1.3',
'https://github.com/hpc/mpileaks/releases/download/v2.1.3/mpileaks-2.1.3.tar.gz'),
# Test now with a partial prefix earlier in the URL
# This is hard to figure out so Spack only substitutes
# the last instance of the version
('https://www.open-mpi.org/software/ompi/v2.1/downloads/openmpi-2.1.0.tar.bz2', '2.2.0',
'https://www.open-mpi.org/software/ompi/v2.1/downloads/openmpi-2.2.0.tar.bz2'),
('https://www.open-mpi.org/software/ompi/v2.1/downloads/openmpi-2.1.0.tar.bz2', '2.2',
'https://www.open-mpi.org/software/ompi/v2.1/downloads/openmpi-2.2.tar.bz2'),
# No separator between the name and version of the package
('file://{0}/turbolinux702.tar.gz'.format(os.getcwd()), '703',
'file://{0}/turbolinux703.tar.gz'.format(os.getcwd())),
('https://github.com/losalamos/CLAMR/blob/packages/PowerParser_v2.0.7.tgz?raw=true', '2.0.7',
'https://github.com/losalamos/CLAMR/blob/packages/PowerParser_v2.0.7.tgz?raw=true'),
('https://github.com/losalamos/CLAMR/blob/packages/PowerParser_v2.0.7.tgz?raw=true', '4.7',
'https://github.com/losalamos/CLAMR/blob/packages/PowerParser_v4.7.tgz?raw=true'),
# Package name contains regex characters
('http://math.lbl.gov/voro++/download/dir/voro++-0.4.6.tar.gz', '1.2.3',
'http://math.lbl.gov/voro++/download/dir/voro++-1.2.3.tar.gz'),
])
def test_url_substitution(base_url, version, expected):
computed = spack.url.substitute_version(base_url, version)
assert computed == expected
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