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Print test error messages in color when stderr is a terminal

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When stderr is a terminal and supports color, print error messages
from tests in red to make them stand out from the surrounding output.
This commit is contained in:
Kevin Svetlitski 2023-06-08 12:56:16 -07:00 committed by Qi Wang
parent 1d9e9c2ed6
commit 65d3b5989b
1 changed files with 8 additions and 2 deletions
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10
test/test.sh.in
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@ -63,8 +63,14 @@ for t in $@; do
fail_count=$((fail_count+1))
;;
*)
echo "Test harness error: ${t} w/ MALLOC_CONF=\"${MALLOC_CONF}\"" 1>&2
echo "Use prefix to debug, e.g. JEMALLOC_TEST_PREFIX=\"gdb --args\" sh test/test.sh ${t}" 1>&2
color_start=''
color_end=''
if [ -t 2 ] && tput colors >/dev/null 2>&1; then
color_start='\033[31m'
color_end='\033[0m'
fi
printf "${color_start}Test harness error: %s w/ MALLOC_CONF=\"%s\"${color_end}\n" "${t}" "${MALLOC_CONF}" 1>&2
printf "${color_start}Use prefix to debug, e.g. JEMALLOC_TEST_PREFIX=\"gdb --args\" sh test/test.sh %s${color_end}\n" "${t}" 1>&2
exit 1
esac
done