// randFloat64 generates a random float taking the full range of a float64.
func randFloat64(rand *rand.Rand) float64 {
- f := rand.Float64()
+ f := rand.Float64() * math.MaxFloat64
if rand.Int()&1 == 1 {
f = -f
}
return m.Generate(rand, complexSize), true
}
+ v := reflect.New(t).Elem()
switch concrete := t; concrete.Kind() {
case reflect.Bool:
- return reflect.ValueOf(rand.Int()&1 == 0), true
+ v.SetBool(rand.Int()&1 == 0)
case reflect.Float32:
- return reflect.ValueOf(randFloat32(rand)), true
+ v.SetFloat(float64(randFloat32(rand)))
case reflect.Float64:
- return reflect.ValueOf(randFloat64(rand)), true
+ v.SetFloat(randFloat64(rand))
case reflect.Complex64:
- return reflect.ValueOf(complex(randFloat32(rand), randFloat32(rand))), true
+ v.SetComplex(complex(float64(randFloat32(rand)), float64(randFloat32(rand))))
case reflect.Complex128:
- return reflect.ValueOf(complex(randFloat64(rand), randFloat64(rand))), true
+ v.SetComplex(complex(randFloat64(rand), randFloat64(rand)))
case reflect.Int16:
- return reflect.ValueOf(int16(randInt64(rand))), true
+ v.SetInt(randInt64(rand))
case reflect.Int32:
- return reflect.ValueOf(int32(randInt64(rand))), true
+ v.SetInt(randInt64(rand))
case reflect.Int64:
- return reflect.ValueOf(randInt64(rand)), true
+ v.SetInt(randInt64(rand))
case reflect.Int8:
- return reflect.ValueOf(int8(randInt64(rand))), true
+ v.SetInt(randInt64(rand))
case reflect.Int:
- return reflect.ValueOf(int(randInt64(rand))), true
+ v.SetInt(randInt64(rand))
case reflect.Uint16:
- return reflect.ValueOf(uint16(randInt64(rand))), true
+ v.SetUint(uint64(randInt64(rand)))
case reflect.Uint32:
- return reflect.ValueOf(uint32(randInt64(rand))), true
+ v.SetUint(uint64(randInt64(rand)))
case reflect.Uint64:
- return reflect.ValueOf(uint64(randInt64(rand))), true
+ v.SetUint(uint64(randInt64(rand)))
case reflect.Uint8:
- return reflect.ValueOf(uint8(randInt64(rand))), true
+ v.SetUint(uint64(randInt64(rand)))
case reflect.Uint:
- return reflect.ValueOf(uint(randInt64(rand))), true
+ v.SetUint(uint64(randInt64(rand)))
case reflect.Uintptr:
- return reflect.ValueOf(uintptr(randInt64(rand))), true
+ v.SetUint(uint64(randInt64(rand)))
case reflect.Map:
numElems := rand.Intn(complexSize)
- m := reflect.MakeMap(concrete)
+ v.Set(reflect.MakeMap(concrete))
for i := 0; i < numElems; i++ {
key, ok1 := Value(concrete.Key(), rand)
value, ok2 := Value(concrete.Elem(), rand)
if !ok1 || !ok2 {
return reflect.Value{}, false
}
- m.SetMapIndex(key, value)
+ v.SetMapIndex(key, value)
}
- return m, true
case reflect.Ptr:
- v, ok := Value(concrete.Elem(), rand)
+ elem, ok := Value(concrete.Elem(), rand)
if !ok {
return reflect.Value{}, false
}
- p := reflect.New(concrete.Elem())
- p.Elem().Set(v)
- return p, true
+ v.Set(reflect.New(concrete.Elem()))
+ v.Elem().Set(elem)
case reflect.Slice:
numElems := rand.Intn(complexSize)
- s := reflect.MakeSlice(concrete, numElems, numElems)
+ v.Set(reflect.MakeSlice(concrete, numElems, numElems))
for i := 0; i < numElems; i++ {
- v, ok := Value(concrete.Elem(), rand)
+ elem, ok := Value(concrete.Elem(), rand)
if !ok {
return reflect.Value{}, false
}
- s.Index(i).Set(v)
+ v.Index(i).Set(elem)
}
- return s, true
case reflect.String:
numChars := rand.Intn(complexSize)
codePoints := make([]rune, numChars)
for i := 0; i < numChars; i++ {
codePoints[i] = rune(rand.Intn(0x10ffff))
}
- return reflect.ValueOf(string(codePoints)), true
+ v.SetString(string(codePoints))
case reflect.Struct:
- s := reflect.New(t).Elem()
- for i := 0; i < s.NumField(); i++ {
- v, ok := Value(concrete.Field(i).Type, rand)
+ for i := 0; i < v.NumField(); i++ {
+ elem, ok := Value(concrete.Field(i).Type, rand)
if !ok {
return reflect.Value{}, false
}
- s.Field(i).Set(v)
+ v.Field(i).Set(elem)
}
- return s, true
default:
return reflect.Value{}, false
}
+
+ return v, true
}
// A Config structure contains options for running a test.
func fBool(a bool) bool { return a }
+type TestBoolAlias bool
+
+func fBoolAlias(a TestBoolAlias) TestBoolAlias { return a }
+
func fFloat32(a float32) float32 { return a }
+type TestFloat32Alias float32
+
+func fFloat32Alias(a TestFloat32Alias) TestFloat32Alias { return a }
+
func fFloat64(a float64) float64 { return a }
+type TestFloat64Alias float64
+
+func fFloat64Alias(a TestFloat64Alias) TestFloat64Alias { return a }
+
func fComplex64(a complex64) complex64 { return a }
+type TestComplex64Alias complex64
+
+func fComplex64Alias(a TestComplex64Alias) TestComplex64Alias { return a }
+
func fComplex128(a complex128) complex128 { return a }
+type TestComplex128Alias complex128
+
+func fComplex128Alias(a TestComplex128Alias) TestComplex128Alias { return a }
+
func fInt16(a int16) int16 { return a }
+type TestInt16Alias int16
+
+func fInt16Alias(a TestInt16Alias) TestInt16Alias { return a }
+
func fInt32(a int32) int32 { return a }
+type TestInt32Alias int32
+
+func fInt32Alias(a TestInt32Alias) TestInt32Alias { return a }
+
func fInt64(a int64) int64 { return a }
+type TestInt64Alias int64
+
+func fInt64Alias(a TestInt64Alias) TestInt64Alias { return a }
+
func fInt8(a int8) int8 { return a }
+type TestInt8Alias int8
+
+func fInt8Alias(a TestInt8Alias) TestInt8Alias { return a }
+
func fInt(a int) int { return a }
-func fUInt8(a uint8) uint8 { return a }
+type TestIntAlias int
+
+func fIntAlias(a TestIntAlias) TestIntAlias { return a }
func fMap(a map[int]int) map[int]int { return a }
+type TestMapAlias map[int]int
+
+func fMapAlias(a TestMapAlias) TestMapAlias { return a }
+
func fSlice(a []byte) []byte { return a }
+type TestSliceAlias []byte
+
+func fSliceAlias(a TestSliceAlias) TestSliceAlias { return a }
+
func fString(a string) string { return a }
+type TestStringAlias string
+
+func fStringAlias(a TestStringAlias) TestStringAlias { return a }
+
type TestStruct struct {
A int
B string
func fStruct(a TestStruct) TestStruct { return a }
+type TestStructAlias TestStruct
+
+func fStructAlias(a TestStructAlias) TestStructAlias { return a }
+
func fUint16(a uint16) uint16 { return a }
+type TestUint16Alias uint16
+
+func fUint16Alias(a TestUint16Alias) TestUint16Alias { return a }
+
func fUint32(a uint32) uint32 { return a }
+type TestUint32Alias uint32
+
+func fUint32Alias(a TestUint32Alias) TestUint32Alias { return a }
+
func fUint64(a uint64) uint64 { return a }
+type TestUint64Alias uint64
+
+func fUint64Alias(a TestUint64Alias) TestUint64Alias { return a }
+
func fUint8(a uint8) uint8 { return a }
+type TestUint8Alias uint8
+
+func fUint8Alias(a TestUint8Alias) TestUint8Alias { return a }
+
func fUint(a uint) uint { return a }
+type TestUintAlias uint
+
+func fUintAlias(a TestUintAlias) TestUintAlias { return a }
+
func fUintptr(a uintptr) uintptr { return a }
+type TestUintptrAlias uintptr
+
+func fUintptrAlias(a TestUintptrAlias) TestUintptrAlias { return a }
+
func fIntptr(a *int) *int {
b := *a
return &b
}
+type TestIntptrAlias *int
+
+func fIntptrAlias(a TestIntptrAlias) TestIntptrAlias { return a }
+
func reportError(property string, err error, t *testing.T) {
if err != nil {
t.Errorf("%s: %s", property, err)
func TestCheckEqual(t *testing.T) {
reportError("fBool", CheckEqual(fBool, fBool, nil), t)
+ reportError("fBoolAlias", CheckEqual(fBoolAlias, fBoolAlias, nil), t)
reportError("fFloat32", CheckEqual(fFloat32, fFloat32, nil), t)
+ reportError("fFloat32Alias", CheckEqual(fFloat32Alias, fFloat32Alias, nil), t)
reportError("fFloat64", CheckEqual(fFloat64, fFloat64, nil), t)
+ reportError("fFloat64Alias", CheckEqual(fFloat64Alias, fFloat64Alias, nil), t)
reportError("fComplex64", CheckEqual(fComplex64, fComplex64, nil), t)
+ reportError("fComplex64Alias", CheckEqual(fComplex64Alias, fComplex64Alias, nil), t)
reportError("fComplex128", CheckEqual(fComplex128, fComplex128, nil), t)
+ reportError("fComplex128Alias", CheckEqual(fComplex128Alias, fComplex128Alias, nil), t)
reportError("fInt16", CheckEqual(fInt16, fInt16, nil), t)
+ reportError("fInt16Alias", CheckEqual(fInt16Alias, fInt16Alias, nil), t)
reportError("fInt32", CheckEqual(fInt32, fInt32, nil), t)
+ reportError("fInt32Alias", CheckEqual(fInt32Alias, fInt32Alias, nil), t)
reportError("fInt64", CheckEqual(fInt64, fInt64, nil), t)
+ reportError("fInt64Alias", CheckEqual(fInt64Alias, fInt64Alias, nil), t)
reportError("fInt8", CheckEqual(fInt8, fInt8, nil), t)
+ reportError("fInt8Alias", CheckEqual(fInt8Alias, fInt8Alias, nil), t)
reportError("fInt", CheckEqual(fInt, fInt, nil), t)
- reportError("fUInt8", CheckEqual(fUInt8, fUInt8, nil), t)
+ reportError("fIntAlias", CheckEqual(fIntAlias, fIntAlias, nil), t)
reportError("fInt32", CheckEqual(fInt32, fInt32, nil), t)
+ reportError("fInt32Alias", CheckEqual(fInt32Alias, fInt32Alias, nil), t)
reportError("fMap", CheckEqual(fMap, fMap, nil), t)
+ reportError("fMapAlias", CheckEqual(fMapAlias, fMapAlias, nil), t)
reportError("fSlice", CheckEqual(fSlice, fSlice, nil), t)
+ reportError("fSliceAlias", CheckEqual(fSliceAlias, fSliceAlias, nil), t)
reportError("fString", CheckEqual(fString, fString, nil), t)
+ reportError("fStringAlias", CheckEqual(fStringAlias, fStringAlias, nil), t)
reportError("fStruct", CheckEqual(fStruct, fStruct, nil), t)
+ reportError("fStructAlias", CheckEqual(fStructAlias, fStructAlias, nil), t)
reportError("fUint16", CheckEqual(fUint16, fUint16, nil), t)
+ reportError("fUint16Alias", CheckEqual(fUint16Alias, fUint16Alias, nil), t)
reportError("fUint32", CheckEqual(fUint32, fUint32, nil), t)
+ reportError("fUint32Alias", CheckEqual(fUint32Alias, fUint32Alias, nil), t)
reportError("fUint64", CheckEqual(fUint64, fUint64, nil), t)
+ reportError("fUint64Alias", CheckEqual(fUint64Alias, fUint64Alias, nil), t)
reportError("fUint8", CheckEqual(fUint8, fUint8, nil), t)
+ reportError("fUint8Alias", CheckEqual(fUint8Alias, fUint8Alias, nil), t)
reportError("fUint", CheckEqual(fUint, fUint, nil), t)
+ reportError("fUintAlias", CheckEqual(fUintAlias, fUintAlias, nil), t)
reportError("fUintptr", CheckEqual(fUintptr, fUintptr, nil), t)
+ reportError("fUintptrAlias", CheckEqual(fUintptrAlias, fUintptrAlias, nil), t)
reportError("fIntptr", CheckEqual(fIntptr, fIntptr, nil), t)
+ reportError("fIntptrAlias", CheckEqual(fIntptrAlias, fIntptrAlias, nil), t)
}
// This tests that ArbitraryValue is working by checking that all the arbitrary