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#!/usr/bin/env python3
# Copyright Catch2 Authors
# Distributed under the Boost Software License, Version 1.0.
# (See accompanying file LICENSE.txt or copy at
# https://www.boost.org/LICENSE_1_0.txt)
# SPDX-License-Identifier: BSL-1.0
from ConfigureTestsCommon import configure_and_build, run_and_return_output
import json
import os
import re
import sys
"""
Tests the CMake configure option for CATCH_CONFIG_EXPERIMENTAL_REDIRECT
Requires 2 arguments, path folder where the Catch2's main CMakeLists.txt
exists, and path to where the output files should be stored.
"""
if len(sys.argv) != 3:
print('Wrong number of arguments: {}'.format(len(sys.argv)))
print('Usage: {} catch2-top-level-dir base-build-output-dir'.format(sys.argv[0]))
exit(1)
catch2_source_path = os.path.abspath(sys.argv[1])
build_dir_path = os.path.join(os.path.abspath(sys.argv[2]), 'CMakeConfigTests', 'ExperimentalRedirect')
configure_and_build(catch2_source_path,
build_dir_path,
[("CATCH_CONFIG_EXPERIMENTAL_REDIRECT", "ON")])
report_path = os.path.join(build_dir_path, 'has-printf.json')
run_and_return_output(os.path.join(build_dir_path, 'tests'),
'SelfTest',
['--no-history', '--json=' + report_path, 'has printf'])
# The text printf writes must be captured as the test's standard output.
with open(report_path, encoding='utf-8') as report_file:
report = json.load(report_file)
outputs = [attempt.get('standardOutput', '')
for test in report['tests']
for attempt in test['attempts']]
if outputs != ['loose text artifact\n']:
print('Unexpected captured output: {}'.format(outputs))
exit(2)
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