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#!/bin/bash
# Copyright 2022 The ChromiumOS Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
set +x
if [ $# -ne 2 ]; then
echo "Usage: $0 <target> <error regex>"
exit 1
fi
target=$1
pattern=$2
zmake build --clobber "${target}" || exit 1
echo "Searching for '${pattern}'..."
found_errors=0
loop_count=100
start_time=$(date +%Y-%m-%d_%H.%M.%S)
log_dir="/tmp"
EXECUTABLE=./build/zephyr/${target}/build-singleimage/zephyr/zephyr.exe
while [ "${loop_count}" -gt 0 ]; do
seed=${RANDOM}
log_file_prefix="${log_dir}"/shuffle_"${start_time}"_"${seed}"
echo "[$((100 - loop_count))] Using seed=${seed}"
error_count=$(timeout 150s "${EXECUTABLE}" -seed="${seed}" 2>&1 |
tee "${log_file_prefix}".log |
grep -c "${pattern}")
status=$?
result="0-matches"
if [ "${status}" -eq 124 ]; then
echo " Timeout"
result="timed-out"
elif [ "${status}" -eq 0 ]; then
echo " Error/timeout"
result="exit-code-${status}"
fi
if [ "${error_count}" -gt 0 ]; then
echo " Found ${error_count} errors matching '${pattern}'"
result="${error_count}-matches"
fi
# Rename the log file to include the outcome
mv \
"${log_file_prefix}".log \
"${log_file_prefix}"_"${result}".log
found_errors=$((found_errors + error_count))
loop_count=$((loop_count - 1))
done
if [ "${found_errors}" -ne 0 ]; then
exit 1
fi
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