func (t *SignerTest) TestSigner(c *C) {
s := signer.NewSigner(h)
table := []struct {
data []byte
message []byte
}{
{
data: []byte{0x68, 0x65, 0x6c, 0x6c, 0x6f},
message: []byte{0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68, 0x65, 0x6c, 0x6c, 0x6f, 0xd3, 0xa4, 0x8a, 0x32, 0x96, 0xa6, 0x30, 0x27, 0x3e, 0x1b, 0x38, 0xf6, 0x78, 0x7b, 0x97, 0xa9, 0x53, 0x8c, 0xc5, 0xf9},
},
{
data: nil,
message: []byte{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9b, 0x66, 0x7, 0x54, 0x9d, 0x15, 0xcc, 0x3b, 0x82, 0xda, 0x27, 0x8e, 0x6c, 0xf1, 0x8e, 0xcf, 0xc2, 0x9e, 0x9d, 0x8d},
},
}
for _, r := range table {
for i := 0; i < 10; i++ {
c.Assert(s.Sign(r.data), DeepEquals, r.message)
data, ok := s.Verify(r.message)
c.Assert(data, HasLen, len(r.data))
if len(data) > 0 {
c.Assert(data, DeepEquals, r.data)
}
c.Assert(ok, Equals, true)
}
}
}
func (t *SignerTest) BenchmarkVerify(c *C) {
s := signer.NewSigner(h)
msg := []byte{0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x85, 0xc5, 0xc2, 0xd, 0x33, 0xc0, 0x28, 0xd7, 0xda, 0x70, 0xdc, 0x85, 0x37, 0x3f, 0xe7, 0x40}
for i := 0; i < c.N; i++ {
s.Verify(msg)
}
}
func (t *SignerTest) BenchmarkSign(c *C) {
s := signer.NewSigner(h)
data := []byte("hello")
for i := 0; i < c.N; i++ {
s.Sign(data)
}
}
func (t *SignerTest) TestVerify(c *C) {
s := signer.NewSigner(h)
table := [][]byte{
nil,
[]byte{0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
[]byte{0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
[]byte{0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
}
for _, msg := range table {
for i := 0; i < 10; i++ {
data, ok := s.Verify(msg)
c.Assert(data, IsNil)
c.Assert(ok, Equals, false)
}
}
}