encoding/json: remove use of DeepEqual for testing errors

Comparing errors using DeepEqual breaks if frame information
is added as proposed in Issue #29934.

Updates #29934.

Change-Id: Ib430c9ddbe588dd1dd51314c408c74c07285e1ff
Reviewed-on: https://go-review.googlesource.com/c/162179
Run-TryBot: Marcel van Lohuizen <mpvl@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Russ Cox <rsc@golang.org>
Reviewed-by: Damien Neil <dneil@google.com>
This commit is contained in:
Marcel van Lohuizen 2019-02-08 17:52:08 +01:00
parent b34c5f0cb4
commit b9596aea50

View file

@ -1021,12 +1021,22 @@ func TestMarshalEmbeds(t *testing.T) {
}
}
func equalError(a, b error) bool {
if a == nil {
return b == nil
}
if b == nil {
return a == nil
}
return a.Error() == b.Error()
}
func TestUnmarshal(t *testing.T) {
for i, tt := range unmarshalTests {
var scan scanner
in := []byte(tt.in)
if err := checkValid(in, &scan); err != nil {
if !reflect.DeepEqual(err, tt.err) {
if !equalError(err, tt.err) {
t.Errorf("#%d: checkValid: %#v", i, err)
continue
}
@ -1044,7 +1054,7 @@ func TestUnmarshal(t *testing.T) {
if tt.disallowUnknownFields {
dec.DisallowUnknownFields()
}
if err := dec.Decode(v.Interface()); !reflect.DeepEqual(err, tt.err) {
if err := dec.Decode(v.Interface()); !equalError(err, tt.err) {
t.Errorf("#%d: %v, want %v", i, err, tt.err)
continue
} else if err != nil {
@ -2270,7 +2280,7 @@ func TestUnmarshalEmbeddedUnexported(t *testing.T) {
for i, tt := range tests {
err := Unmarshal([]byte(tt.in), tt.ptr)
if !reflect.DeepEqual(err, tt.err) {
if !equalError(err, tt.err) {
t.Errorf("#%d: %v, want %v", i, err, tt.err)
}
if !reflect.DeepEqual(tt.ptr, tt.out) {