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122 lines
3.6 KiB
Bash
Executable File
122 lines
3.6 KiB
Bash
Executable File
#!/bin/bash
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# -*- mode: sh; tab-width: 4; indent-tabs-mode: nil; -*-
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# ------------------------------------------------------------------------------
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# Copyright (c) 2021 Marcus Geelnard
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#
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# This software is provided 'as-is', without any express or implied warranty. In
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# no event will the authors be held liable for any damages arising from the use
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# of this software.
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#
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# Permission is granted to anyone to use this software for any purpose,
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# including commercial applications, and to alter it and redistribute it freely,
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# subject to the following restrictions:
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#
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# 1. The origin of this software must not be misrepresented; you must not claim
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# that you wrote the original software. If you use this software in a
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# product, an acknowledgment in the product documentation would be
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# appreciated but is not required.
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#
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# 2. Altered source versions must be plainly marked as such, and must not be
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# misrepresented as being the original software.
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#
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# 3. This notice may not be removed or altered from any source distribution.
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# ------------------------------------------------------------------------------
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# These shellcheck warnings are handled implicitly by trap_handler:
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# shellcheck disable=SC2164
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function cleanup() {
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[[ -n "${BUILD_DIR}" ]] && rm -rf "${BUILD_DIR}"
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[[ -n "${BUILDCACHE_DIR}" ]] && rm -rf "${BUILDCACHE_DIR}"
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[[ -n "${LOG_DIR}" ]] && rm -rf "${LOG_DIR}"
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}
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# Treat errors with exit code 1.
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function trap_handler() {
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MYSELF="$0"
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LASTLINE="$1"
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LASTERR="$2"
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echo "ERROR: ${MYSELF}: line ${LASTLINE}: exit status of last command: ${LASTERR}"
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cleanup
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exit "${LASTERR}"
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}
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trap 'trap_handler ${LINENO} ${$?}' ERR INT TERM
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# Find the buildcache executable.
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BUILDCACHEDIR="$(pwd)"
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BUILDCACHEEXE="${BUILDCACHEDIR}/buildcache"
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if [[ ! -x "${BUILDCACHEEXE}" ]]; then
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echo "ERROR: Not a BuildCache executable: ${BUILDCACHEEXE}"
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echo "Note: This script is expected to be run from the BuildCache build folder."
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exit 1
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fi
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echo "BuildCache executable: ${BUILDCACHEEXE}"
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# Find the dummy tool & wrapper.
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SCRIPTDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
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DUMMYTOOL=${SCRIPTDIR}/dummy/dummy.py
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export BUILDCACHE_LUA_PATH=${SCRIPTDIR}/dummy/wrapper
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# Configure BuildCache.
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export BUILDCACHE_DIR=/tmp/.buildcache-$$
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rm -rf "${BUILDCACHE_DIR}"
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mkdir -p "${BUILDCACHE_DIR}"
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export BUILDCACHE_DEBUG=3
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#export BUILDCACHE_DIRECT_MODE=true
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export LOG_DIR=/tmp/.buildcache-logs-$$
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rm -rf "${LOG_DIR}"
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mkdir -p "${LOG_DIR}"
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# Create a source file.
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export BUILD_DIR=/tmp/.buildcache-build-$$
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rm -rf "${BUILD_DIR}"
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mkdir -p "${BUILD_DIR}"
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INFILE=${BUILD_DIR}/source
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cat <<EOF > "${INFILE}"
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This is a test input file
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EOF
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echo "======== Stressing the cache ========"
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buildcache -C
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# Repeat...
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for _ in {1..100}; do
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# Run a lot of BuildCache instances in parallel.
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pids=""
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for i in {1..100}; do
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OUTFILE=${BUILD_DIR}/out-${i}
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# BUILDCACHE_LOG_FILE="${LOG_DIR}/test-pass-1.log"
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"${BUILDCACHEEXE}" "${DUMMYTOOL}" -o "${OUTFILE}" "${INFILE}" &
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pids+=" $!"
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done
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# Wait for all processes to finish.
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got_error=false
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for p in $pids; do
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if ! wait "$p"; then
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got_error=true
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fi
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done
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done
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# Did we have an error exit status from any of the processes?
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if $got_error; then
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echo "*** FAIL: At least one of the processes failed."
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exit 1
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fi
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buildcache -s
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#echo "--- LOG (pass 1) ---"
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#cat "${LOG_DIR}/test-pass-1.log"
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EXIT_CODE=0
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# Clean up.
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cleanup
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if [[ "${EXIT_CODE}" == "0" ]]; then
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echo "----------------------------------------------------------"
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echo "The test passed!"
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fi
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exit ${EXIT_CODE}
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