package common_test import ( "context" "testing" "time" "github.com/shirou/gopsutil/v3/internal/common" ) func TestSleep(test *testing.T) { const dt = 50 * time.Millisecond var t = func(name string, ctx context.Context, expected error) { test.Run(name, func(test *testing.T) { var err = common.Sleep(ctx, dt) if err != expected { test.Errorf("expected %v, got %v", expected, err) } }) } var ctx = context.Background() var canceled, cancel = context.WithCancel(ctx) cancel() t("background context", ctx, nil) t("canceled context", canceled, context.Canceled) }