1 // Copyright (c) 2016 Uber Technologies, Inc. 2 // 3 // Permission is hereby granted, free of charge, to any person obtaining a copy 4 // of this software and associated documentation files (the "Software"), to deal 5 // in the Software without restriction, including without limitation the rights 6 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 7 // copies of the Software, and to permit persons to whom the Software is 8 // furnished to do so, subject to the following conditions: 9 // 10 // The above copyright notice and this permission notice shall be included in 11 // all copies or substantial portions of the Software. 12 // 13 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 14 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 15 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 16 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 17 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 18 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 19 // THE SOFTWARE. 20 21 package zap 22 23 import ( 24 "sync" 25 "testing" 26 27 "go.uber.org/zap/zapcore" 28 "go.uber.org/zap/zaptest/observer" 29 ) 30 31 func opts(opts ...Option) []Option { 32 return opts 33 } 34 35 // Here specifically to introduce an easily-identifiable filename for testing 36 // stacktraces and caller skips. 37 func withLogger(t testing.TB, e zapcore.LevelEnabler, opts []Option, f func(*Logger, *observer.ObservedLogs)) { 38 fac, logs := observer.New(e) 39 log := New(fac, opts...) 40 f(log, logs) 41 } 42 43 func withSugar(t testing.TB, e zapcore.LevelEnabler, opts []Option, f func(*SugaredLogger, *observer.ObservedLogs)) { 44 withLogger(t, e, opts, func(logger *Logger, logs *observer.ObservedLogs) { f(logger.Sugar(), logs) }) 45 } 46 47 func runConcurrently(goroutines, iterations int, wg *sync.WaitGroup, f func()) { 48 wg.Add(goroutines) 49 for g := 0; g < goroutines; g++ { 50 go func() { 51 defer wg.Done() 52 for i := 0; i < iterations; i++ { 53 f() 54 } 55 }() 56 } 57 } 58