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| | #! /usr/bin/env python3
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
#
# PASTA - Pack A Subtle Tap Abstraction
# for network namespace/tap device mode
#
# test/build/build.py - Test build and install targets
#
# Copyright Red Hat
# Author: David Gibson <david@gibson.dropbear.id.au>
import contextlib
import os
from pathlib import Path
import subprocess
import tempfile
from typing import Iterable, Iterator
import exeter
def sh(cmd):
"""Run given command in a shell"""
subprocess.run(cmd, shell=True)
@contextlib.contextmanager
def clone_sources() -> Iterator[str]:
"""Create a temporary copy of the passt sources.
When the context enters create a temporary directory and copy the
passt sources into it. Clean it up when the context exits.
"""
os.chdir('..') # Move from test/ to repo base
with tempfile.TemporaryDirectory(ignore_cleanup_errors=False) as tmpdir:
sh(f"cp --parents -d $(git ls-files) {tmpdir}")
os.chdir(tmpdir)
yield tmpdir
def test_make(target: str, expected_files: list[str]) -> None:
"""Check a make target works as expected.
Arguments:
target -- make target to invoke
expected_files -- files make is expected to create
Verifies that
1) `make target` completes successfully
2) expected_files care created by `make target`
3) expected_files are removed by `make clean`
"""
ex_paths = [Path(f) for f in expected_files]
with clone_sources():
for p in ex_paths:
assert not p.exists(), f"{p} existed before make"
sh(f'make {target} CFLAGS="-Werror"')
for p in ex_paths:
assert p.exists(), f"{p} wasn't made"
sh('make clean')
for p in ex_paths:
assert not p.exists(), f"{p} existed after make clean"
exeter.register('make_passt', test_make, 'passt', ['passt'])
exeter.register('make_pasta', test_make, 'pasta', ['pasta'])
exeter.register('make_qrap', test_make, 'qrap', ['qrap'])
exeter.register('make_all', test_make, 'all', ['passt', 'pasta', 'qrap'])
@exeter.test
def test_install_uninstall() -> None:
"""Test `make install` and `make uninstall work as expected
Tests that `make install` installs the expected files to the
install prefix, and that `make uninstall` removes them again.
"""
with clone_sources():
with tempfile.TemporaryDirectory(ignore_cleanup_errors=False) \
as prefix:
bindir = Path(prefix) / 'bin'
mandir = Path(prefix) / 'share/man'
progs = ['passt', 'pasta', 'qrap']
# Install
sh(f'make install CFLAGS="-Werror" prefix={prefix}')
for prog in progs:
exe = bindir / prog
assert exe.is_file(), f"{exe} does not exist as a regular file"
sh(f'man -M {mandir} -W {prog}')
# Uninstall
sh(f'make uninstall prefix={prefix}')
for prog in progs:
exe = bindir / prog
assert not exe.exists(), f"{exe} exists after uninstall"
sh(f'! man -M {mandir} -W {prog}')
if __name__ == '__main__':
exeter.main()
|