285 lines
15 KiB
Go
285 lines
15 KiB
Go
// Copyright (c) 2016 Uber Technologies, Inc.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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package zap
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import (
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"math"
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"net"
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"regexp"
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"sync"
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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"go.uber.org/zap/zapcore"
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)
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type username string
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func (n username) MarshalLogObject(enc zapcore.ObjectEncoder) error {
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enc.AddString("username", string(n))
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return nil
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}
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func assertCanBeReused(t testing.TB, field Field) {
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var wg sync.WaitGroup
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for i := 0; i < 100; i++ {
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enc := zapcore.NewMapObjectEncoder()
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// Ensure using the field in multiple encoders in separate goroutines
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// does not cause any races or panics.
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wg.Add(1)
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go func() {
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defer wg.Done()
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assert.NotPanics(t, func() {
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field.AddTo(enc)
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}, "Reusing a field should not cause issues")
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}()
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}
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wg.Wait()
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}
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func TestFieldConstructors(t *testing.T) {
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// Interface types.
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addr := net.ParseIP("1.2.3.4")
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name := username("phil")
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ints := []int{5, 6}
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// Helpful values for use in constructing pointers to primitives below.
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var (
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boolVal bool = true
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complex128Val complex128 = complex(0, 0)
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complex64Val complex64 = complex(0, 0)
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durationVal time.Duration = time.Second
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float64Val float64 = 1.0
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float32Val float32 = 1.0
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intVal int = 1
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int64Val int64 = 1
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int32Val int32 = 1
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int16Val int16 = 1
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int8Val int8 = 1
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stringVal string = "hello"
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timeVal time.Time = time.Unix(100000, 0)
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uintVal uint = 1
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uint64Val uint64 = 1
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uint32Val uint32 = 1
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uint16Val uint16 = 1
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uint8Val uint8 = 1
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uintptrVal uintptr = 1
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)
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tests := []struct {
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name string
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field Field
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expect Field
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}{
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{"Skip", Field{Type: zapcore.SkipType}, Skip()},
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{"Binary", Field{Key: "k", Type: zapcore.BinaryType, Interface: []byte("ab12")}, Binary("k", []byte("ab12"))},
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{"Bool", Field{Key: "k", Type: zapcore.BoolType, Integer: 1}, Bool("k", true)},
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{"Bool", Field{Key: "k", Type: zapcore.BoolType, Integer: 1}, Bool("k", true)},
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{"ByteString", Field{Key: "k", Type: zapcore.ByteStringType, Interface: []byte("ab12")}, ByteString("k", []byte("ab12"))},
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{"Complex128", Field{Key: "k", Type: zapcore.Complex128Type, Interface: 1 + 2i}, Complex128("k", 1+2i)},
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{"Complex64", Field{Key: "k", Type: zapcore.Complex64Type, Interface: complex64(1 + 2i)}, Complex64("k", 1+2i)},
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{"Duration", Field{Key: "k", Type: zapcore.DurationType, Integer: 1}, Duration("k", 1)},
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{"Int", Field{Key: "k", Type: zapcore.Int64Type, Integer: 1}, Int("k", 1)},
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{"Int64", Field{Key: "k", Type: zapcore.Int64Type, Integer: 1}, Int64("k", 1)},
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{"Int32", Field{Key: "k", Type: zapcore.Int32Type, Integer: 1}, Int32("k", 1)},
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{"Int16", Field{Key: "k", Type: zapcore.Int16Type, Integer: 1}, Int16("k", 1)},
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{"Int8", Field{Key: "k", Type: zapcore.Int8Type, Integer: 1}, Int8("k", 1)},
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{"String", Field{Key: "k", Type: zapcore.StringType, String: "foo"}, String("k", "foo")},
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{"Time", Field{Key: "k", Type: zapcore.TimeType, Integer: 0, Interface: time.UTC}, Time("k", time.Unix(0, 0).In(time.UTC))},
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{"Time", Field{Key: "k", Type: zapcore.TimeType, Integer: 1000, Interface: time.UTC}, Time("k", time.Unix(0, 1000).In(time.UTC))},
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{"Time", Field{Key: "k", Type: zapcore.TimeType, Integer: math.MinInt64, Interface: time.UTC}, Time("k", time.Unix(0, math.MinInt64).In(time.UTC))},
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{"Time", Field{Key: "k", Type: zapcore.TimeType, Integer: math.MaxInt64, Interface: time.UTC}, Time("k", time.Unix(0, math.MaxInt64).In(time.UTC))},
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{"Time", Field{Key: "k", Type: zapcore.TimeFullType, Interface: time.Time{}}, Time("k", time.Time{})},
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{"Time", Field{Key: "k", Type: zapcore.TimeFullType, Interface: time.Unix(math.MaxInt64, 0)}, Time("k", time.Unix(math.MaxInt64, 0))},
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{"Uint", Field{Key: "k", Type: zapcore.Uint64Type, Integer: 1}, Uint("k", 1)},
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{"Uint64", Field{Key: "k", Type: zapcore.Uint64Type, Integer: 1}, Uint64("k", 1)},
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{"Uint32", Field{Key: "k", Type: zapcore.Uint32Type, Integer: 1}, Uint32("k", 1)},
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{"Uint16", Field{Key: "k", Type: zapcore.Uint16Type, Integer: 1}, Uint16("k", 1)},
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{"Uint8", Field{Key: "k", Type: zapcore.Uint8Type, Integer: 1}, Uint8("k", 1)},
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{"Uintptr", Field{Key: "k", Type: zapcore.UintptrType, Integer: 10}, Uintptr("k", 0xa)},
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{"Reflect", Field{Key: "k", Type: zapcore.ReflectType, Interface: ints}, Reflect("k", ints)},
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{"Reflect", Field{Key: "k", Type: zapcore.ReflectType}, Reflect("k", nil)},
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{"Stringer", Field{Key: "k", Type: zapcore.StringerType, Interface: addr}, Stringer("k", addr)},
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{"Object", Field{Key: "k", Type: zapcore.ObjectMarshalerType, Interface: name}, Object("k", name)},
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{"Inline", Field{Type: zapcore.InlineMarshalerType, Interface: name}, Inline(name)},
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{"Any:ObjectMarshaler", Any("k", name), Object("k", name)},
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{"Any:ArrayMarshaler", Any("k", bools([]bool{true})), Array("k", bools([]bool{true}))},
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{"Any:Stringer", Any("k", addr), Stringer("k", addr)},
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{"Any:Bool", Any("k", true), Bool("k", true)},
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{"Any:Bools", Any("k", []bool{true}), Bools("k", []bool{true})},
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{"Any:Byte", Any("k", byte(1)), Uint8("k", 1)},
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{"Any:Bytes", Any("k", []byte{1}), Binary("k", []byte{1})},
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{"Any:Complex128", Any("k", 1+2i), Complex128("k", 1+2i)},
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{"Any:Complex128s", Any("k", []complex128{1 + 2i}), Complex128s("k", []complex128{1 + 2i})},
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{"Any:Complex64", Any("k", complex64(1+2i)), Complex64("k", 1+2i)},
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{"Any:Complex64s", Any("k", []complex64{1 + 2i}), Complex64s("k", []complex64{1 + 2i})},
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{"Any:Float64", Any("k", 3.14), Float64("k", 3.14)},
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{"Any:Float64s", Any("k", []float64{3.14}), Float64s("k", []float64{3.14})},
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{"Any:Float32", Any("k", float32(3.14)), Float32("k", 3.14)},
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{"Any:Float32s", Any("k", []float32{3.14}), Float32s("k", []float32{3.14})},
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{"Any:Int", Any("k", 1), Int("k", 1)},
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{"Any:Ints", Any("k", []int{1}), Ints("k", []int{1})},
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{"Any:Int64", Any("k", int64(1)), Int64("k", 1)},
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{"Any:Int64s", Any("k", []int64{1}), Int64s("k", []int64{1})},
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{"Any:Int32", Any("k", int32(1)), Int32("k", 1)},
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{"Any:Int32s", Any("k", []int32{1}), Int32s("k", []int32{1})},
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{"Any:Int16", Any("k", int16(1)), Int16("k", 1)},
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{"Any:Int16s", Any("k", []int16{1}), Int16s("k", []int16{1})},
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{"Any:Int8", Any("k", int8(1)), Int8("k", 1)},
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{"Any:Int8s", Any("k", []int8{1}), Int8s("k", []int8{1})},
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{"Any:Rune", Any("k", rune(1)), Int32("k", 1)},
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{"Any:Runes", Any("k", []rune{1}), Int32s("k", []int32{1})},
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{"Any:String", Any("k", "v"), String("k", "v")},
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{"Any:Strings", Any("k", []string{"v"}), Strings("k", []string{"v"})},
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{"Any:Uint", Any("k", uint(1)), Uint("k", 1)},
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{"Any:Uints", Any("k", []uint{1}), Uints("k", []uint{1})},
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{"Any:Uint64", Any("k", uint64(1)), Uint64("k", 1)},
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{"Any:Uint64s", Any("k", []uint64{1}), Uint64s("k", []uint64{1})},
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{"Any:Uint32", Any("k", uint32(1)), Uint32("k", 1)},
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{"Any:Uint32s", Any("k", []uint32{1}), Uint32s("k", []uint32{1})},
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{"Any:Uint16", Any("k", uint16(1)), Uint16("k", 1)},
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{"Any:Uint16s", Any("k", []uint16{1}), Uint16s("k", []uint16{1})},
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{"Any:Uint8", Any("k", uint8(1)), Uint8("k", 1)},
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{"Any:Uint8s", Any("k", []uint8{1}), Binary("k", []uint8{1})},
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{"Any:Uintptr", Any("k", uintptr(1)), Uintptr("k", 1)},
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{"Any:Uintptrs", Any("k", []uintptr{1}), Uintptrs("k", []uintptr{1})},
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{"Any:Time", Any("k", time.Unix(0, 0)), Time("k", time.Unix(0, 0))},
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{"Any:Times", Any("k", []time.Time{time.Unix(0, 0)}), Times("k", []time.Time{time.Unix(0, 0)})},
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{"Any:Duration", Any("k", time.Second), Duration("k", time.Second)},
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{"Any:Durations", Any("k", []time.Duration{time.Second}), Durations("k", []time.Duration{time.Second})},
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{"Any:Fallback", Any("k", struct{}{}), Reflect("k", struct{}{})},
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{"Ptr:Bool", Boolp("k", nil), nilField("k")},
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{"Ptr:Bool", Boolp("k", &boolVal), Bool("k", boolVal)},
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{"Any:PtrBool", Any("k", (*bool)(nil)), nilField("k")},
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{"Any:PtrBool", Any("k", &boolVal), Bool("k", boolVal)},
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{"Ptr:Complex128", Complex128p("k", nil), nilField("k")},
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{"Ptr:Complex128", Complex128p("k", &complex128Val), Complex128("k", complex128Val)},
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{"Any:PtrComplex128", Any("k", (*complex128)(nil)), nilField("k")},
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{"Any:PtrComplex128", Any("k", &complex128Val), Complex128("k", complex128Val)},
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{"Ptr:Complex64", Complex64p("k", nil), nilField("k")},
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{"Ptr:Complex64", Complex64p("k", &complex64Val), Complex64("k", complex64Val)},
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{"Any:PtrComplex64", Any("k", (*complex64)(nil)), nilField("k")},
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{"Any:PtrComplex64", Any("k", &complex64Val), Complex64("k", complex64Val)},
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{"Ptr:Duration", Durationp("k", nil), nilField("k")},
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{"Ptr:Duration", Durationp("k", &durationVal), Duration("k", durationVal)},
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{"Any:PtrDuration", Any("k", (*time.Duration)(nil)), nilField("k")},
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{"Any:PtrDuration", Any("k", &durationVal), Duration("k", durationVal)},
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{"Ptr:Float64", Float64p("k", nil), nilField("k")},
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{"Ptr:Float64", Float64p("k", &float64Val), Float64("k", float64Val)},
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{"Any:PtrFloat64", Any("k", (*float64)(nil)), nilField("k")},
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{"Any:PtrFloat64", Any("k", &float64Val), Float64("k", float64Val)},
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{"Ptr:Float32", Float32p("k", nil), nilField("k")},
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{"Ptr:Float32", Float32p("k", &float32Val), Float32("k", float32Val)},
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{"Any:PtrFloat32", Any("k", (*float32)(nil)), nilField("k")},
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{"Any:PtrFloat32", Any("k", &float32Val), Float32("k", float32Val)},
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{"Ptr:Int", Intp("k", nil), nilField("k")},
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{"Ptr:Int", Intp("k", &intVal), Int("k", intVal)},
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{"Any:PtrInt", Any("k", (*int)(nil)), nilField("k")},
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{"Any:PtrInt", Any("k", &intVal), Int("k", intVal)},
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{"Ptr:Int64", Int64p("k", nil), nilField("k")},
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{"Ptr:Int64", Int64p("k", &int64Val), Int64("k", int64Val)},
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{"Any:PtrInt64", Any("k", (*int64)(nil)), nilField("k")},
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{"Any:PtrInt64", Any("k", &int64Val), Int64("k", int64Val)},
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{"Ptr:Int32", Int32p("k", nil), nilField("k")},
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{"Ptr:Int32", Int32p("k", &int32Val), Int32("k", int32Val)},
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{"Any:PtrInt32", Any("k", (*int32)(nil)), nilField("k")},
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{"Any:PtrInt32", Any("k", &int32Val), Int32("k", int32Val)},
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{"Ptr:Int16", Int16p("k", nil), nilField("k")},
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{"Ptr:Int16", Int16p("k", &int16Val), Int16("k", int16Val)},
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{"Any:PtrInt16", Any("k", (*int16)(nil)), nilField("k")},
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{"Any:PtrInt16", Any("k", &int16Val), Int16("k", int16Val)},
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{"Ptr:Int8", Int8p("k", nil), nilField("k")},
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{"Ptr:Int8", Int8p("k", &int8Val), Int8("k", int8Val)},
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{"Any:PtrInt8", Any("k", (*int8)(nil)), nilField("k")},
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{"Any:PtrInt8", Any("k", &int8Val), Int8("k", int8Val)},
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{"Ptr:String", Stringp("k", nil), nilField("k")},
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{"Ptr:String", Stringp("k", &stringVal), String("k", stringVal)},
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{"Any:PtrString", Any("k", (*string)(nil)), nilField("k")},
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{"Any:PtrString", Any("k", &stringVal), String("k", stringVal)},
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{"Ptr:Time", Timep("k", nil), nilField("k")},
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{"Ptr:Time", Timep("k", &timeVal), Time("k", timeVal)},
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{"Any:PtrTime", Any("k", (*time.Time)(nil)), nilField("k")},
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{"Any:PtrTime", Any("k", &timeVal), Time("k", timeVal)},
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{"Ptr:Uint", Uintp("k", nil), nilField("k")},
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{"Ptr:Uint", Uintp("k", &uintVal), Uint("k", uintVal)},
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{"Any:PtrUint", Any("k", (*uint)(nil)), nilField("k")},
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{"Any:PtrUint", Any("k", &uintVal), Uint("k", uintVal)},
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{"Ptr:Uint64", Uint64p("k", nil), nilField("k")},
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{"Ptr:Uint64", Uint64p("k", &uint64Val), Uint64("k", uint64Val)},
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{"Any:PtrUint64", Any("k", (*uint64)(nil)), nilField("k")},
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{"Any:PtrUint64", Any("k", &uint64Val), Uint64("k", uint64Val)},
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{"Ptr:Uint32", Uint32p("k", nil), nilField("k")},
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{"Ptr:Uint32", Uint32p("k", &uint32Val), Uint32("k", uint32Val)},
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{"Any:PtrUint32", Any("k", (*uint32)(nil)), nilField("k")},
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{"Any:PtrUint32", Any("k", &uint32Val), Uint32("k", uint32Val)},
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{"Ptr:Uint16", Uint16p("k", nil), nilField("k")},
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{"Ptr:Uint16", Uint16p("k", &uint16Val), Uint16("k", uint16Val)},
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{"Any:PtrUint16", Any("k", (*uint16)(nil)), nilField("k")},
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{"Any:PtrUint16", Any("k", &uint16Val), Uint16("k", uint16Val)},
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{"Ptr:Uint8", Uint8p("k", nil), nilField("k")},
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{"Ptr:Uint8", Uint8p("k", &uint8Val), Uint8("k", uint8Val)},
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{"Any:PtrUint8", Any("k", (*uint8)(nil)), nilField("k")},
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{"Any:PtrUint8", Any("k", &uint8Val), Uint8("k", uint8Val)},
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{"Ptr:Uintptr", Uintptrp("k", nil), nilField("k")},
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{"Ptr:Uintptr", Uintptrp("k", &uintptrVal), Uintptr("k", uintptrVal)},
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{"Any:PtrUintptr", Any("k", (*uintptr)(nil)), nilField("k")},
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{"Any:PtrUintptr", Any("k", &uintptrVal), Uintptr("k", uintptrVal)},
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{"Namespace", Namespace("k"), Field{Key: "k", Type: zapcore.NamespaceType}},
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}
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for _, tt := range tests {
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if !assert.Equal(t, tt.expect, tt.field, "Unexpected output from convenience field constructor %s.", tt.name) {
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t.Logf("type expected: %T\nGot: %T", tt.expect.Interface, tt.field.Interface)
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}
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assertCanBeReused(t, tt.field)
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}
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}
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func TestStackField(t *testing.T) {
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f := Stack("stacktrace")
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assert.Equal(t, "stacktrace", f.Key, "Unexpected field key.")
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assert.Equal(t, zapcore.StringType, f.Type, "Unexpected field type.")
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r := regexp.MustCompile(`field_test.go:(\d+)`)
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assert.Equal(t, r.ReplaceAllString(takeStacktrace(0), "field_test.go"), r.ReplaceAllString(f.String, "field_test.go"), "Unexpected stack trace")
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assertCanBeReused(t, f)
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}
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func TestStackSkipField(t *testing.T) {
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f := StackSkip("stacktrace", 0)
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assert.Equal(t, "stacktrace", f.Key, "Unexpected field key.")
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assert.Equal(t, zapcore.StringType, f.Type, "Unexpected field type.")
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r := regexp.MustCompile(`field_test.go:(\d+)`)
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assert.Equal(t, r.ReplaceAllString(takeStacktrace(0), "field_test.go"), r.ReplaceAllString(f.String, "field_test.go"), f.String, "Unexpected stack trace")
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assertCanBeReused(t, f)
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}
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func TestStackSkipFieldWithSkip(t *testing.T) {
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f := StackSkip("stacktrace", 1)
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assert.Equal(t, "stacktrace", f.Key, "Unexpected field key.")
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assert.Equal(t, zapcore.StringType, f.Type, "Unexpected field type.")
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assert.Equal(t, takeStacktrace(1), f.String, "Unexpected stack trace")
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assertCanBeReused(t, f)
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}
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