// Mgmt // Copyright (C) 2013-2023+ James Shubin and the project contributors // Written by James Shubin and the project contributors // // This program is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program. If not, see . // Package deadline_test has examples to test the testing deadline system. package deadline_test import ( "context" "testing" "time" ) func TestSlowTest1(t *testing.T) { time.Sleep(3 * time.Second) } func TestDeadlineTimeout1(t *testing.T) { now := time.Now() min := time.Second * 3 // approx min time needed for the test ctx := context.Background() if deadline, ok := t.Deadline(); ok { d := deadline.Add(-min) t.Logf(" now: %+v", now) t.Logf(" d: %+v", d) newCtx, cancel := context.WithDeadline(ctx, d) ctx = newCtx defer cancel() } select { case <-ctx.Done(): t.Logf(" ctx: %+v", time.Now()) time.Sleep(min - (1 * time.Second)) // one second less for safety t.Logf("sleep: %+v", time.Now()) } }