tstest/tstest: add t.Parallel that can be disabled by TS_SERIAL_TESTS=true

Updates #9841

Change-Id: I1b8f4d6e34ac8540e3b0455a7c79bd400e2721b7
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This commit is contained in:
Brad Fitzpatrick
2023-10-16 20:55:28 -07:00
committed by Brad Fitzpatrick
parent 4dec0c6eb9
commit 6ca8650c7b
2 changed files with 27 additions and 17 deletions

View File

@@ -13,6 +13,7 @@ import (
"testing"
"time"
"tailscale.com/envknob"
"tailscale.com/logtail/backoff"
"tailscale.com/types/logger"
)
@@ -74,3 +75,12 @@ func Shard(t testing.TB) {
t.Skipf("skipping shard %d/%d (process has TS_TEST_SHARD=%q)", shard, shards, e)
}
}
var serializeParallel = envknob.RegisterBool("TS_SERIAL_TESTS")
// Parallel calls t.Parallel, unless TS_SERIAL_TESTS is set true.
func Parallel(t *testing.T) {
if !serializeParallel() {
t.Parallel()
}
}