##
## Copyright (c) 2017, Alliance for Open Media. All rights reserved
##
## This source code is subject to the terms of the BSD 2 Clause License and
## the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
## was not distributed with this source code in the LICENSE file, you can
## obtain it at www.aomedia.org/license/software. If the Alliance for Open
## Media Patent License 1.0 was not distributed with this source code in the
## PATENTS file, you can obtain it at www.aomedia.org/license/patent.
##
if (NOT GTEST_TOTAL_SHARDS OR "${GTEST_SHARD_INDEX}" STREQUAL ""
    OR NOT TEST_LIBAOM)
  message(FATAL_ERROR
          "The variables GTEST_SHARD_INDEX, GTEST_TOTAL_SHARDS and TEST_LIBAOM
          must be defined.")
endif ()

set($ENV{GTEST_SHARD_INDEX} ${GTEST_SHARD_INDEX})
set($ENV{GTEST_TOTAL_SHARDS} ${GTEST_TOTAL_SHARDS})
execute_process(COMMAND ${TEST_LIBAOM} RESULT_VARIABLE test_result)
set(test_message "Test shard ${GTEST_SHARD_INDEX}/${GTEST_TOTAL_SHARDS} result")
message("${test_message}: ${test_result}")

if (NOT "${test_result}" STREQUAL "0")
  message(FATAL_ERROR "${test_message}: FAILED, non-zero exit code.")
endif ()