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avoid infinite loop in next uuid generation

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This commit is contained in:
v2ray 2016-01-09 01:23:38 +01:00
parent 242624de96
commit ca71c0300f
2 changed files with 10 additions and 0 deletions
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1
common/uuid/uuid.go
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@ -47,6 +47,7 @@ func (this *UUID) Next() *UUID {
if !newid.Equals(this) { if !newid.Equals(this) {
return newid return newid
} }
md5hash.Write([]byte("533eff8a-4113-4b10-b5ce-0f5d76b98cd2"))
} }
} }

9
common/uuid/uuid_test.go
View File

@ -50,3 +50,12 @@ func TestRandom(t *testing.T) {
assert.StringLiteral(uuid.String()).NotEquals(uuid2.String()) assert.StringLiteral(uuid.String()).NotEquals(uuid2.String())
assert.Bytes(uuid.Bytes()).NotEquals(uuid2.Bytes()) assert.Bytes(uuid.Bytes()).NotEquals(uuid2.Bytes())
} }
func TestEquals(t *testing.T) {
v2testing.Current(t)
var uuid *UUID = nil
var uuid2 *UUID = nil
assert.Bool(uuid.Equals(uuid2)).IsTrue()
assert.Bool(uuid.Equals(New())).IsFalse()
}