Add tests for non-interface nil pointers.
These tests are a slight adaptation of tests provided by kortschak@ in issue #4. Credits go to him.
This commit is contained in:
Dave Collins
parent
389ea44d6a
commit
e892c84d38
|
|
@ -16,8 +16,8 @@
|
|||
|
||||
/*
|
||||
Test Summary:
|
||||
NOTE: For each test, a pointer and double pointer to the base test element
|
||||
are also tested to ensure proper indirection across all types.
|
||||
NOTE: For each test, a nil pointer, a single pointer and double pointer to the
|
||||
base test element are also tested to ensure proper indirection across all types.
|
||||
|
||||
- Max int8, int16, int32, int64, int
|
||||
- Max uint8, uint16, uint32, uint64, uint
|
||||
|
|
@ -109,6 +109,7 @@ func addDumpTest(in interface{}, want string) {
|
|||
func addIntTests() {
|
||||
// Max int8.
|
||||
v := int8(127)
|
||||
nv := (*int8)(nil)
|
||||
pv := &v
|
||||
vAddr := fmt.Sprintf("%p", pv)
|
||||
pvAddr := fmt.Sprintf("%p", &pv)
|
||||
|
|
@ -117,9 +118,11 @@ func addIntTests() {
|
|||
addDumpTest(v, "("+vt+") "+vs+"\n")
|
||||
addDumpTest(pv, "(*"+vt+")("+vAddr+")("+vs+")\n")
|
||||
addDumpTest(&pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")("+vs+")\n")
|
||||
addDumpTest(nv, "(*"+vt+")(<nil>)\n")
|
||||
|
||||
// Max int16.
|
||||
v2 := int16(32767)
|
||||
nv2 := (*int16)(nil)
|
||||
pv2 := &v2
|
||||
v2Addr := fmt.Sprintf("%p", pv2)
|
||||
pv2Addr := fmt.Sprintf("%p", &pv2)
|
||||
|
|
@ -128,9 +131,11 @@ func addIntTests() {
|
|||
addDumpTest(v2, "("+v2t+") "+v2s+"\n")
|
||||
addDumpTest(pv2, "(*"+v2t+")("+v2Addr+")("+v2s+")\n")
|
||||
addDumpTest(&pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")("+v2s+")\n")
|
||||
addDumpTest(nv2, "(*"+v2t+")(<nil>)\n")
|
||||
|
||||
// Max int32.
|
||||
v3 := int32(2147483647)
|
||||
nv3 := (*int32)(nil)
|
||||
pv3 := &v3
|
||||
v3Addr := fmt.Sprintf("%p", pv3)
|
||||
pv3Addr := fmt.Sprintf("%p", &pv3)
|
||||
|
|
@ -139,9 +144,11 @@ func addIntTests() {
|
|||
addDumpTest(v3, "("+v3t+") "+v3s+"\n")
|
||||
addDumpTest(pv3, "(*"+v3t+")("+v3Addr+")("+v3s+")\n")
|
||||
addDumpTest(&pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")("+v3s+")\n")
|
||||
addDumpTest(nv3, "(*"+v3t+")(<nil>)\n")
|
||||
|
||||
// Max int64.
|
||||
v4 := int64(9223372036854775807)
|
||||
nv4 := (*int64)(nil)
|
||||
pv4 := &v4
|
||||
v4Addr := fmt.Sprintf("%p", pv4)
|
||||
pv4Addr := fmt.Sprintf("%p", &pv4)
|
||||
|
|
@ -150,9 +157,11 @@ func addIntTests() {
|
|||
addDumpTest(v4, "("+v4t+") "+v4s+"\n")
|
||||
addDumpTest(pv4, "(*"+v4t+")("+v4Addr+")("+v4s+")\n")
|
||||
addDumpTest(&pv4, "(**"+v4t+")("+pv4Addr+"->"+v4Addr+")("+v4s+")\n")
|
||||
addDumpTest(nv4, "(*"+v4t+")(<nil>)\n")
|
||||
|
||||
// Max int.
|
||||
v5 := int(2147483647)
|
||||
nv5 := (*int)(nil)
|
||||
pv5 := &v5
|
||||
v5Addr := fmt.Sprintf("%p", pv5)
|
||||
pv5Addr := fmt.Sprintf("%p", &pv5)
|
||||
|
|
@ -161,11 +170,13 @@ func addIntTests() {
|
|||
addDumpTest(v5, "("+v5t+") "+v5s+"\n")
|
||||
addDumpTest(pv5, "(*"+v5t+")("+v5Addr+")("+v5s+")\n")
|
||||
addDumpTest(&pv5, "(**"+v5t+")("+pv5Addr+"->"+v5Addr+")("+v5s+")\n")
|
||||
addDumpTest(nv5, "(*"+v5t+")(<nil>)\n")
|
||||
}
|
||||
|
||||
func addUintTests() {
|
||||
// Max uint8.
|
||||
v := uint8(255)
|
||||
nv := (*uint8)(nil)
|
||||
pv := &v
|
||||
vAddr := fmt.Sprintf("%p", pv)
|
||||
pvAddr := fmt.Sprintf("%p", &pv)
|
||||
|
|
@ -174,9 +185,11 @@ func addUintTests() {
|
|||
addDumpTest(v, "("+vt+") "+vs+"\n")
|
||||
addDumpTest(pv, "(*"+vt+")("+vAddr+")("+vs+")\n")
|
||||
addDumpTest(&pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")("+vs+")\n")
|
||||
addDumpTest(nv, "(*"+vt+")(<nil>)\n")
|
||||
|
||||
// Max uint16.
|
||||
v2 := uint16(65535)
|
||||
nv2 := (*uint16)(nil)
|
||||
pv2 := &v2
|
||||
v2Addr := fmt.Sprintf("%p", pv2)
|
||||
pv2Addr := fmt.Sprintf("%p", &pv2)
|
||||
|
|
@ -185,9 +198,11 @@ func addUintTests() {
|
|||
addDumpTest(v2, "("+v2t+") "+v2s+"\n")
|
||||
addDumpTest(pv2, "(*"+v2t+")("+v2Addr+")("+v2s+")\n")
|
||||
addDumpTest(&pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")("+v2s+")\n")
|
||||
addDumpTest(nv2, "(*"+v2t+")(<nil>)\n")
|
||||
|
||||
// Max uint32.
|
||||
v3 := uint32(4294967295)
|
||||
nv3 := (*uint32)(nil)
|
||||
pv3 := &v3
|
||||
v3Addr := fmt.Sprintf("%p", pv3)
|
||||
pv3Addr := fmt.Sprintf("%p", &pv3)
|
||||
|
|
@ -196,9 +211,11 @@ func addUintTests() {
|
|||
addDumpTest(v3, "("+v3t+") "+v3s+"\n")
|
||||
addDumpTest(pv3, "(*"+v3t+")("+v3Addr+")("+v3s+")\n")
|
||||
addDumpTest(&pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")("+v3s+")\n")
|
||||
addDumpTest(nv3, "(*"+v3t+")(<nil>)\n")
|
||||
|
||||
// Max uint64.
|
||||
v4 := uint64(18446744073709551615)
|
||||
nv4 := (*uint64)(nil)
|
||||
pv4 := &v4
|
||||
v4Addr := fmt.Sprintf("%p", pv4)
|
||||
pv4Addr := fmt.Sprintf("%p", &pv4)
|
||||
|
|
@ -207,9 +224,11 @@ func addUintTests() {
|
|||
addDumpTest(v4, "("+v4t+") "+v4s+"\n")
|
||||
addDumpTest(pv4, "(*"+v4t+")("+v4Addr+")("+v4s+")\n")
|
||||
addDumpTest(&pv4, "(**"+v4t+")("+pv4Addr+"->"+v4Addr+")("+v4s+")\n")
|
||||
addDumpTest(nv4, "(*"+v4t+")(<nil>)\n")
|
||||
|
||||
// Max uint.
|
||||
v5 := uint(4294967295)
|
||||
nv5 := (*uint)(nil)
|
||||
pv5 := &v5
|
||||
v5Addr := fmt.Sprintf("%p", pv5)
|
||||
pv5Addr := fmt.Sprintf("%p", &pv5)
|
||||
|
|
@ -218,11 +237,13 @@ func addUintTests() {
|
|||
addDumpTest(v5, "("+v5t+") "+v5s+"\n")
|
||||
addDumpTest(pv5, "(*"+v5t+")("+v5Addr+")("+v5s+")\n")
|
||||
addDumpTest(&pv5, "(**"+v5t+")("+pv5Addr+"->"+v5Addr+")("+v5s+")\n")
|
||||
addDumpTest(nv5, "(*"+v5t+")(<nil>)\n")
|
||||
}
|
||||
|
||||
func addBoolTests() {
|
||||
// Boolean true.
|
||||
v := bool(true)
|
||||
nv := (*bool)(nil)
|
||||
pv := &v
|
||||
vAddr := fmt.Sprintf("%p", pv)
|
||||
pvAddr := fmt.Sprintf("%p", &pv)
|
||||
|
|
@ -231,6 +252,7 @@ func addBoolTests() {
|
|||
addDumpTest(v, "("+vt+") "+vs+"\n")
|
||||
addDumpTest(pv, "(*"+vt+")("+vAddr+")("+vs+")\n")
|
||||
addDumpTest(&pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")("+vs+")\n")
|
||||
addDumpTest(nv, "(*"+vt+")(<nil>)\n")
|
||||
|
||||
// Boolean false.
|
||||
v2 := bool(false)
|
||||
|
|
@ -247,6 +269,7 @@ func addBoolTests() {
|
|||
func addFloatTests() {
|
||||
// Standard float32.
|
||||
v := float32(3.1415)
|
||||
nv := (*float32)(nil)
|
||||
pv := &v
|
||||
vAddr := fmt.Sprintf("%p", pv)
|
||||
pvAddr := fmt.Sprintf("%p", &pv)
|
||||
|
|
@ -255,9 +278,11 @@ func addFloatTests() {
|
|||
addDumpTest(v, "("+vt+") "+vs+"\n")
|
||||
addDumpTest(pv, "(*"+vt+")("+vAddr+")("+vs+")\n")
|
||||
addDumpTest(&pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")("+vs+")\n")
|
||||
addDumpTest(nv, "(*"+vt+")(<nil>)\n")
|
||||
|
||||
// Standard float64.
|
||||
v2 := float64(3.1415926)
|
||||
nv2 := (*float64)(nil)
|
||||
pv2 := &v2
|
||||
v2Addr := fmt.Sprintf("%p", pv2)
|
||||
pv2Addr := fmt.Sprintf("%p", &pv2)
|
||||
|
|
@ -266,11 +291,13 @@ func addFloatTests() {
|
|||
addDumpTest(v2, "("+v2t+") "+v2s+"\n")
|
||||
addDumpTest(pv2, "(*"+v2t+")("+v2Addr+")("+v2s+")\n")
|
||||
addDumpTest(&pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")("+v2s+")\n")
|
||||
addDumpTest(nv2, "(*"+v2t+")(<nil>)\n")
|
||||
}
|
||||
|
||||
func addComplexTests() {
|
||||
// Standard complex64.
|
||||
v := complex(float32(6), -2)
|
||||
nv := (*complex64)(nil)
|
||||
pv := &v
|
||||
vAddr := fmt.Sprintf("%p", pv)
|
||||
pvAddr := fmt.Sprintf("%p", &pv)
|
||||
|
|
@ -279,9 +306,11 @@ func addComplexTests() {
|
|||
addDumpTest(v, "("+vt+") "+vs+"\n")
|
||||
addDumpTest(pv, "(*"+vt+")("+vAddr+")("+vs+")\n")
|
||||
addDumpTest(&pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")("+vs+")\n")
|
||||
addDumpTest(nv, "(*"+vt+")(<nil>)\n")
|
||||
|
||||
// Standard complex128.
|
||||
v2 := complex(float64(-6), 2)
|
||||
nv2 := (*complex128)(nil)
|
||||
pv2 := &v2
|
||||
v2Addr := fmt.Sprintf("%p", pv2)
|
||||
pv2Addr := fmt.Sprintf("%p", &pv2)
|
||||
|
|
@ -290,11 +319,13 @@ func addComplexTests() {
|
|||
addDumpTest(v2, "("+v2t+") "+v2s+"\n")
|
||||
addDumpTest(pv2, "(*"+v2t+")("+v2Addr+")("+v2s+")\n")
|
||||
addDumpTest(&pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")("+v2s+")\n")
|
||||
addDumpTest(nv2, "(*"+v2t+")(<nil>)\n")
|
||||
}
|
||||
|
||||
func addArrayTests() {
|
||||
// Array containing standard ints.
|
||||
v := [3]int{1, 2, 3}
|
||||
nv := (*[3]int)(nil)
|
||||
pv := &v
|
||||
vAddr := fmt.Sprintf("%p", pv)
|
||||
pvAddr := fmt.Sprintf("%p", &pv)
|
||||
|
|
@ -303,9 +334,11 @@ func addArrayTests() {
|
|||
addDumpTest(v, "([3]"+vt+") "+vs+"\n")
|
||||
addDumpTest(pv, "(*[3]"+vt+")("+vAddr+")("+vs+")\n")
|
||||
addDumpTest(&pv, "(**[3]"+vt+")("+pvAddr+"->"+vAddr+")("+vs+")\n")
|
||||
addDumpTest(nv, "(*[3]"+vt+")(<nil>)\n")
|
||||
|
||||
// Array containing type with custom formatter on pointer receiver only.
|
||||
v2 := [3]pstringer{"1", "2", "3"}
|
||||
nv2 := (*[3]pstringer)(nil)
|
||||
pv2 := &v2
|
||||
v2Addr := fmt.Sprintf("%p", pv2)
|
||||
pv2Addr := fmt.Sprintf("%p", &pv2)
|
||||
|
|
@ -315,11 +348,13 @@ func addArrayTests() {
|
|||
addDumpTest(v2, "([3]"+v2t+") "+v2s+"\n")
|
||||
addDumpTest(pv2, "(*[3]"+v2t+")("+v2Addr+")("+v2s+")\n")
|
||||
addDumpTest(&pv2, "(**[3]"+v2t+")("+pv2Addr+"->"+v2Addr+")("+v2s+")\n")
|
||||
addDumpTest(nv2, "(*[3]"+v2t+")(<nil>)\n")
|
||||
}
|
||||
|
||||
func addSliceTests() {
|
||||
// Slice containing standard float32 values.
|
||||
v := []float32{3.14, 6.28, 12.56}
|
||||
nv := (*[]float32)(nil)
|
||||
pv := &v
|
||||
vAddr := fmt.Sprintf("%p", pv)
|
||||
pvAddr := fmt.Sprintf("%p", &pv)
|
||||
|
|
@ -328,9 +363,11 @@ func addSliceTests() {
|
|||
addDumpTest(v, "([]"+vt+") "+vs+"\n")
|
||||
addDumpTest(pv, "(*[]"+vt+")("+vAddr+")("+vs+")\n")
|
||||
addDumpTest(&pv, "(**[]"+vt+")("+pvAddr+"->"+vAddr+")("+vs+")\n")
|
||||
addDumpTest(nv, "(*[]"+vt+")(<nil>)\n")
|
||||
|
||||
// Slice containing type with custom formatter on pointer receiver only.
|
||||
v2 := []pstringer{"1", "2", "3"}
|
||||
nv2 := (*[]pstringer)(nil)
|
||||
pv2 := &v2
|
||||
v2Addr := fmt.Sprintf("%p", pv2)
|
||||
pv2Addr := fmt.Sprintf("%p", &pv2)
|
||||
|
|
@ -340,11 +377,13 @@ func addSliceTests() {
|
|||
addDumpTest(v2, "([]"+v2t+") "+v2s+"\n")
|
||||
addDumpTest(pv2, "(*[]"+v2t+")("+v2Addr+")("+v2s+")\n")
|
||||
addDumpTest(&pv2, "(**[]"+v2t+")("+pv2Addr+"->"+v2Addr+")("+v2s+")\n")
|
||||
addDumpTest(nv2, "(*[]"+v2t+")(<nil>)\n")
|
||||
}
|
||||
|
||||
func addStringTests() {
|
||||
// Standard string.
|
||||
v := "test"
|
||||
nv := (*string)(nil)
|
||||
pv := &v
|
||||
vAddr := fmt.Sprintf("%p", pv)
|
||||
pvAddr := fmt.Sprintf("%p", &pv)
|
||||
|
|
@ -353,11 +392,13 @@ func addStringTests() {
|
|||
addDumpTest(v, "("+vt+") "+vs+"\n")
|
||||
addDumpTest(pv, "(*"+vt+")("+vAddr+")("+vs+")\n")
|
||||
addDumpTest(&pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")("+vs+")\n")
|
||||
addDumpTest(nv, "(*"+vt+")(<nil>)\n")
|
||||
}
|
||||
|
||||
func addNilInterfaceTests() {
|
||||
// Nil interface.
|
||||
var v interface{}
|
||||
nv := (*interface{})(nil)
|
||||
pv := &v
|
||||
vAddr := fmt.Sprintf("%p", pv)
|
||||
pvAddr := fmt.Sprintf("%p", &pv)
|
||||
|
|
@ -366,11 +407,13 @@ func addNilInterfaceTests() {
|
|||
addDumpTest(v, "("+vt+") "+vs+"\n")
|
||||
addDumpTest(pv, "(*"+vt+")("+vAddr+")("+vs+")\n")
|
||||
addDumpTest(&pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")("+vs+")\n")
|
||||
addDumpTest(nv, "(*"+vt+")(<nil>)\n")
|
||||
}
|
||||
|
||||
func addMapTests() {
|
||||
// Map with string keys and int vals.
|
||||
v := map[string]int{"one": 1}
|
||||
nv := (*map[string]int)(nil)
|
||||
pv := &v
|
||||
vAddr := fmt.Sprintf("%p", pv)
|
||||
pvAddr := fmt.Sprintf("%p", &pv)
|
||||
|
|
@ -381,9 +424,11 @@ func addMapTests() {
|
|||
addDumpTest(v, "("+vt+") "+vs+"\n")
|
||||
addDumpTest(pv, "(*"+vt+")("+vAddr+")("+vs+")\n")
|
||||
addDumpTest(&pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")("+vs+")\n")
|
||||
addDumpTest(nv, "(*"+vt+")(<nil>)\n")
|
||||
|
||||
// Map with custom formatter type on pointer receiver only keys and vals.
|
||||
v2 := map[pstringer]pstringer{"one": "1"}
|
||||
nv2 := (*map[pstringer]pstringer)(nil)
|
||||
pv2 := &v2
|
||||
v2Addr := fmt.Sprintf("%p", pv2)
|
||||
pv2Addr := fmt.Sprintf("%p", &pv2)
|
||||
|
|
@ -394,9 +439,11 @@ func addMapTests() {
|
|||
addDumpTest(v2, "("+v2t+") "+v2s+"\n")
|
||||
addDumpTest(pv2, "(*"+v2t+")("+v2Addr+")("+v2s+")\n")
|
||||
addDumpTest(&pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")("+v2s+")\n")
|
||||
addDumpTest(nv2, "(*"+v2t+")(<nil>)\n")
|
||||
|
||||
// Map with interface keys and values.
|
||||
v3 := map[interface{}]interface{}{"one": 1}
|
||||
nv3 := (*map[interface{}]interface{})(nil)
|
||||
pv3 := &v3
|
||||
v3Addr := fmt.Sprintf("%p", pv3)
|
||||
pv3Addr := fmt.Sprintf("%p", &pv3)
|
||||
|
|
@ -407,6 +454,7 @@ func addMapTests() {
|
|||
addDumpTest(v3, "("+v3t+") "+v3s+"\n")
|
||||
addDumpTest(pv3, "(*"+v3t+")("+v3Addr+")("+v3s+")\n")
|
||||
addDumpTest(&pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")("+v3s+")\n")
|
||||
addDumpTest(nv3, "(*"+v3t+")(<nil>)\n")
|
||||
}
|
||||
|
||||
func addStructTests() {
|
||||
|
|
@ -416,6 +464,7 @@ func addStructTests() {
|
|||
b uint8
|
||||
}
|
||||
v := s1{127, 255}
|
||||
nv := (*s1)(nil)
|
||||
pv := &v
|
||||
vAddr := fmt.Sprintf("%p", pv)
|
||||
pvAddr := fmt.Sprintf("%p", &pv)
|
||||
|
|
@ -426,6 +475,7 @@ func addStructTests() {
|
|||
addDumpTest(v, "("+vt+") "+vs+"\n")
|
||||
addDumpTest(pv, "(*"+vt+")("+vAddr+")("+vs+")\n")
|
||||
addDumpTest(&pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")("+vs+")\n")
|
||||
addDumpTest(nv, "(*"+vt+")(<nil>)\n")
|
||||
|
||||
// Struct that contains another struct.
|
||||
type s2 struct {
|
||||
|
|
@ -433,6 +483,7 @@ func addStructTests() {
|
|||
b bool
|
||||
}
|
||||
v2 := s2{s1{127, 255}, true}
|
||||
nv2 := (*s2)(nil)
|
||||
pv2 := &v2
|
||||
v2Addr := fmt.Sprintf("%p", pv2)
|
||||
pv2Addr := fmt.Sprintf("%p", &pv2)
|
||||
|
|
@ -446,6 +497,7 @@ func addStructTests() {
|
|||
addDumpTest(v2, "("+v2t+") "+v2s+"\n")
|
||||
addDumpTest(pv2, "(*"+v2t+")("+v2Addr+")("+v2s+")\n")
|
||||
addDumpTest(&pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")("+v2s+")\n")
|
||||
addDumpTest(nv2, "(*"+v2t+")(<nil>)\n")
|
||||
|
||||
// Struct that contains custom type with Stringer pointer interface via both
|
||||
// exported and unexported fields.
|
||||
|
|
@ -454,6 +506,7 @@ func addStructTests() {
|
|||
S pstringer
|
||||
}
|
||||
v3 := s3{"test", "test2"}
|
||||
nv3 := (*s3)(nil)
|
||||
pv3 := &v3
|
||||
v3Addr := fmt.Sprintf("%p", pv3)
|
||||
pv3Addr := fmt.Sprintf("%p", &pv3)
|
||||
|
|
@ -464,6 +517,7 @@ func addStructTests() {
|
|||
addDumpTest(v3, "("+v3t+") "+v3s+"\n")
|
||||
addDumpTest(pv3, "(*"+v3t+")("+v3Addr+")("+v3s+")\n")
|
||||
addDumpTest(&pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")("+v3s+")\n")
|
||||
addDumpTest(nv3, "(*"+v3t+")(<nil>)\n")
|
||||
}
|
||||
|
||||
func addUintptrTests() {
|
||||
|
|
@ -481,6 +535,7 @@ func addUintptrTests() {
|
|||
// Address of real variable.
|
||||
i := 1
|
||||
v2 := uintptr(unsafe.Pointer(&i))
|
||||
nv2 := (*uintptr)(nil)
|
||||
pv2 := &v2
|
||||
v2Addr := fmt.Sprintf("%p", pv2)
|
||||
pv2Addr := fmt.Sprintf("%p", &pv2)
|
||||
|
|
@ -489,11 +544,13 @@ func addUintptrTests() {
|
|||
addDumpTest(v2, "("+v2t+") "+v2s+"\n")
|
||||
addDumpTest(pv2, "(*"+v2t+")("+v2Addr+")("+v2s+")\n")
|
||||
addDumpTest(&pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")("+v2s+")\n")
|
||||
addDumpTest(nv2, "(*"+v2t+")(<nil>)\n")
|
||||
}
|
||||
|
||||
func addUnsafePointerTests() {
|
||||
// Null pointer.
|
||||
v := unsafe.Pointer(uintptr(0))
|
||||
nv := (*unsafe.Pointer)(nil)
|
||||
pv := &v
|
||||
vAddr := fmt.Sprintf("%p", pv)
|
||||
pvAddr := fmt.Sprintf("%p", &pv)
|
||||
|
|
@ -502,6 +559,7 @@ func addUnsafePointerTests() {
|
|||
addDumpTest(v, "("+vt+") "+vs+"\n")
|
||||
addDumpTest(pv, "(*"+vt+")("+vAddr+")("+vs+")\n")
|
||||
addDumpTest(&pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")("+vs+")\n")
|
||||
addDumpTest(nv, "(*"+vt+")(<nil>)\n")
|
||||
|
||||
// Address of real variable.
|
||||
i := 1
|
||||
|
|
@ -514,12 +572,14 @@ func addUnsafePointerTests() {
|
|||
addDumpTest(v2, "("+v2t+") "+v2s+"\n")
|
||||
addDumpTest(pv2, "(*"+v2t+")("+v2Addr+")("+v2s+")\n")
|
||||
addDumpTest(&pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")("+v2s+")\n")
|
||||
addDumpTest(nv, "(*"+vt+")(<nil>)\n")
|
||||
}
|
||||
|
||||
func addChanTests() {
|
||||
// Nil channel.
|
||||
var v chan int
|
||||
pv := &v
|
||||
nv := (*chan int)(nil)
|
||||
vAddr := fmt.Sprintf("%p", pv)
|
||||
pvAddr := fmt.Sprintf("%p", &pv)
|
||||
vt := "chan int"
|
||||
|
|
@ -527,6 +587,7 @@ func addChanTests() {
|
|||
addDumpTest(v, "("+vt+") "+vs+"\n")
|
||||
addDumpTest(pv, "(*"+vt+")("+vAddr+")("+vs+")\n")
|
||||
addDumpTest(&pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")("+vs+")\n")
|
||||
addDumpTest(nv, "(*"+vt+")(<nil>)\n")
|
||||
|
||||
// Real channel.
|
||||
v2 := make(chan int)
|
||||
|
|
@ -543,6 +604,7 @@ func addChanTests() {
|
|||
func addFuncTests() {
|
||||
// Function with no params and no returns.
|
||||
v := addIntTests
|
||||
nv := (*func())(nil)
|
||||
pv := &v
|
||||
vAddr := fmt.Sprintf("%p", pv)
|
||||
pvAddr := fmt.Sprintf("%p", &pv)
|
||||
|
|
@ -551,9 +613,11 @@ func addFuncTests() {
|
|||
addDumpTest(v, "("+vt+") "+vs+"\n")
|
||||
addDumpTest(pv, "(*"+vt+")("+vAddr+")("+vs+")\n")
|
||||
addDumpTest(&pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")("+vs+")\n")
|
||||
addDumpTest(nv, "(*"+vt+")(<nil>)\n")
|
||||
|
||||
// Function with param and no returns.
|
||||
v2 := TestDump
|
||||
nv2 := (*func(*testing.T))(nil)
|
||||
pv2 := &v2
|
||||
v2Addr := fmt.Sprintf("%p", pv2)
|
||||
pv2Addr := fmt.Sprintf("%p", &pv2)
|
||||
|
|
@ -562,11 +626,13 @@ func addFuncTests() {
|
|||
addDumpTest(v2, "("+v2t+") "+v2s+"\n")
|
||||
addDumpTest(pv2, "(*"+v2t+")("+v2Addr+")("+v2s+")\n")
|
||||
addDumpTest(&pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")("+v2s+")\n")
|
||||
addDumpTest(nv2, "(*"+v2t+")(<nil>)\n")
|
||||
|
||||
// Function with multiple params and multiple returns.
|
||||
var v3 = func(i int, s string) (b bool, err error) {
|
||||
return true, nil
|
||||
}
|
||||
nv3 := (*func(int, string)(bool, error))(nil)
|
||||
pv3 := &v3
|
||||
v3Addr := fmt.Sprintf("%p", pv3)
|
||||
pv3Addr := fmt.Sprintf("%p", &pv3)
|
||||
|
|
@ -575,6 +641,7 @@ func addFuncTests() {
|
|||
addDumpTest(v3, "("+v3t+") "+v3s+"\n")
|
||||
addDumpTest(pv3, "(*"+v3t+")("+v3Addr+")("+v3s+")\n")
|
||||
addDumpTest(&pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")("+v3s+")\n")
|
||||
addDumpTest(nv3, "(*"+v3t+")(<nil>)\n")
|
||||
}
|
||||
|
||||
func addCircularTests() {
|
||||
|
|
|
|||
Loading…
Reference in New Issue