#!/bin/bash
#
# Copyright 2020, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
#     * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#     * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
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# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

set -euox pipefail

SRC=$(realpath git/googletest)

# Test the CMake build
for cmake_off_on in OFF ON; do
  BUILD_DIR=$(mktemp -d build_dir.XXXXXXXX)
  cd ${BUILD_DIR}
  time cmake ${SRC} \
    -DCMAKE_CXX_STANDARD=11 \
    -Dgtest_build_samples=ON \
    -Dgtest_build_tests=ON \
    -Dgmock_build_tests=ON \
    -Dcxx_no_exception=${cmake_off_on} \
    -Dcxx_no_rtti=${cmake_off_on}
  time make
  time ctest -j$(nproc) --output-on-failure
done

# Test the Bazel build

# If we are running on Kokoro, check for a versioned Bazel binary.
KOKORO_GFILE_BAZEL_BIN="bazel-3.7.0-darwin-x86_64"
if [[ ${KOKORO_GFILE_DIR:-} ]] && [[ -f ${KOKORO_GFILE_DIR}/${KOKORO_GFILE_BAZEL_BIN} ]]; then
  BAZEL_BIN="${KOKORO_GFILE_DIR}/${KOKORO_GFILE_BAZEL_BIN}"
  chmod +x ${BAZEL_BIN}
else
  BAZEL_BIN="bazel"
fi

cd ${SRC}
for absl in 0 1; do
  ${BAZEL_BIN} test ... \
    --copt="-Wall" \
    --copt="-Werror" \
    --define="absl=${absl}" \
    --keep_going \
    --show_timestamps \
    --test_output=errors
done