Print timestamp at the start of test execution.
The intent is to simplify debugging of timeouts and pre-test latency: this way for timeouts there will be a clear measured interval between `Executing tests...` to `Test timed out at...` lines.
One side-effect of this will be to guarantee all test logs are unique, rather than just the ones that contain a timestamped log entry or timeout. I don't expect this to be an issue, as the vast majority of logs should already be unique for some reason or another.
RELNOTES: Print timestamp at the start of test execution logs.
PiperOrigin-RevId: 549006113
Change-Id: Iae7441a60bd7f6cbca8e96369618a44f68273039
diff --git a/tools/test/test-setup.sh b/tools/test/test-setup.sh
index 8529a88..049bcef 100755
--- a/tools/test/test-setup.sh
+++ b/tools/test/test-setup.sh
@@ -19,7 +19,7 @@
# Executing the test log will page it.
echo 'exec ${PAGER:-/usr/bin/less} "$0" || exit 1'
-echo "Executing tests from ${TEST_TARGET}"
+echo "Executing tests from ${TEST_TARGET} at $(date +"%F %T %Z")"
function is_absolute {
[[ "$1" = /* ]] || [[ "$1" =~ ^[a-zA-Z]:[/\\].* ]]
