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crypto/tls: test that Clone copies session ticket key fields

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Updates #25256

Change-Id: If16c42581f1cf3500fd7fd01c915e487f8025e55
Reviewed-on: https://go-review.googlesource.com/c/go/+/235922
Run-TryBot: Katie Hockman <katie@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Filippo Valsorda <filippo@golang.org>
This commit is contained in:
Katie Hockman 2020-06-01 16:20:32 -04:00
parent 73dd74a9fe
commit 23dcee6464
1 changed files with 5 additions and 10 deletions
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15
src/crypto/tls/tls_test.go
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@ -785,11 +785,6 @@ func TestCloneNonFuncFields(t *testing.T) {
typ := v.Type()
for i := 0; i < typ.NumField(); i++ {
f := v.Field(i)
if !f.CanSet() {
// unexported field; not cloned.
continue
}
// testing/quick can't handle functions or interfaces and so
// isn't used here.
switch fn := typ.Field(i).Name; fn {
@ -830,17 +825,17 @@ func TestCloneNonFuncFields(t *testing.T) {
f.Set(reflect.ValueOf([]CurveID{CurveP256}))
case "Renegotiation":
f.Set(reflect.ValueOf(RenegotiateOnceAsClient))
case "mutex", "autoSessionTicketKeys", "sessionTicketKeys":
continue // these are unexported fields that are handled separately
default:
t.Errorf("all fields must be accounted for, but saw unknown field %q", fn)
}
}
// Set the unexported fields related to session ticket keys, which are copied with Clone().
c1.autoSessionTicketKeys = []ticketKey{c1.ticketKeyFromBytes(c1.SessionTicketKey)}
c1.sessionTicketKeys = []ticketKey{c1.ticketKeyFromBytes(c1.SessionTicketKey)}
c2 := c1.Clone()
// DeepEqual also compares unexported fields, thus c2 needs to have run
// serverInit in order to be DeepEqual to c1. Cloning it and discarding
// the result is sufficient.
c2.Clone()
if !reflect.DeepEqual(&c1, c2) {
t.Errorf("clone failed to copy a field")
}