mirror of https://github.com/catchorg/Catch2.git
53 lines
1.6 KiB
CMake
53 lines
1.6 KiB
CMake
|
|
# 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
|
|
|
|
# Indirection for CatchShardTests that allows us to delay the script
|
|
# file generation until build time.
|
|
|
|
# Expected args:
|
|
# * TEST_BINARY - full path to the test binary to run sharded
|
|
# * CTEST_FILE - full path to ctest script file to write to
|
|
# * TARGET_NAME - name of the target to shard (used for test names)
|
|
# * SHARD_COUNT - number of shards to split the binary into
|
|
# Optional args:
|
|
# * REPORTER_SPEC - reporter specs to be passed down to the binary
|
|
# * TEST_SPEC - test spec to pass down to the test binary
|
|
|
|
if(NOT EXISTS "${TEST_BINARY}")
|
|
message(FATAL_ERROR
|
|
"Specified test binary '${TEST_BINARY}' does not exist"
|
|
)
|
|
endif()
|
|
|
|
set(other_args "")
|
|
if (TEST_SPEC)
|
|
set(other_args "${other_args} ${TEST_SPEC}")
|
|
endif()
|
|
if (REPORTER_SPEC)
|
|
set(other_args "${other_args} --reporter ${REPORTER_SPEC}")
|
|
endif()
|
|
|
|
# foreach RANGE in cmake is inclusive of the end, so we have to adjust it
|
|
math(EXPR adjusted_shard_count "${SHARD_COUNT} - 1")
|
|
|
|
file(WRITE "${CTEST_FILE}"
|
|
"string(RANDOM LENGTH 8 ALPHABET \"0123456789abcdef\" rng_seed)\n"
|
|
"\n"
|
|
"foreach(shard_idx RANGE ${adjusted_shard_count})\n"
|
|
" add_test(${TARGET_NAME}-shard-" [[${shard_idx}]] "/${adjusted_shard_count}\n"
|
|
" ${TEST_BINARY}"
|
|
" --shard-index " [[${shard_idx}]]
|
|
" --shard-count ${SHARD_COUNT}"
|
|
" --rng-seed " [[0x${rng_seed}]]
|
|
" --order rand"
|
|
"${other_args}"
|
|
"\n"
|
|
" )\n"
|
|
"endforeach()\n"
|
|
)
|