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package otr3
import "testing"
const (
tlvTypeLen = 2
tlvSizeLen = 2
mpiCountLen = 4
c2Len = 32
c3Len = 32
cpLen = 32
crLen = 32
d2Len = 192
d3Len = 192
d5Len = 192
d6Len = 192
d7Len = 192
g2aLen = 192
g2bLen = 192
g3aLen = 192
g3bLen = 192
paLen = 192
pbLen = 192
qaLen = 192
qbLen = 192
raLen = 192
rbLen = 192
)
func Test_smpMessage1TLV(t *testing.T) {
expectedLength := tlvTypeLen + tlvSizeLen + mpiCountLen + (4 + g2aLen) + (4 + c2Len) + (4 + d2Len) +
(4 + g3aLen) + (4 + c3Len) + (4 + d3Len)
exp := []byte{
0x00, 0x02,
0x03, 0x5C,
0x00, 0x00, 0x00, 0x06,
0x00, 0x00, 0x00, 0xC0,
0x8A, 0x88, 0xC3, 0x45,
}
msg := fixtureMessage1()
tlv := msg.tlv().serialize()
assertEquals(t, len(tlv), expectedLength)
assertDeepEquals(t, tlv[:len(exp)], exp)
}
func Test_smpMessage2TLV(t *testing.T) {
expectedLength := tlvTypeLen + tlvSizeLen + mpiCountLen +
(4 + g2bLen) + (4 + c2Len) + (4 + d2Len) + (4 + g3bLen) +
(4 + c3Len) + (4 + d3Len) + (4 + pbLen) + (4 + qbLen) +
(4 + cpLen) + (4 + d5Len) + (4 + d6Len)
exp := []byte{
0x00, 0x03,
0x06, 0x90,
0x00, 0x00, 0x00, 0x0b,
0x00, 0x00, 0x00, 0xC0,
0x8A, 0x88, 0xC3, 0x45,
}
msg := fixtureMessage2()
tlv := msg.tlv().serialize()
assertEquals(t, len(tlv), expectedLength)
assertDeepEquals(t, tlv[:len(exp)], exp)
}
func Test_smpMessage3TLV(t *testing.T) {
expectedLength := tlvTypeLen + tlvSizeLen + mpiCountLen +
(4 + paLen) + (4 + qaLen) + (4 + cpLen) +
(4 + d5Len) + (4 + d6Len) + (4 + raLen) +
(4 + crLen) + (4 + d7Len)
exp := []byte{
0x00, 0x04,
0x04, 0xE4,
0x00, 0x00, 0x00, 0x08,
0x00, 0x00, 0x00, 0xC0,
0x8E, 0xE7, 0x6C, 0x23,
}
msg := fixtureMessage3()
tlv := msg.tlv().serialize()
assertEquals(t, len(tlv), expectedLength)
assertDeepEquals(t, tlv[:len(exp)], exp)
}
func Test_smpMessage4TLV(t *testing.T) {
expectedLength := tlvTypeLen + tlvSizeLen + mpiCountLen + (4 + rbLen) + (4 + crLen) + (4 + d7Len)
exp := []byte{
0x00, 0x05,
0x01, 0xB0,
0x00, 0x00, 0x00, 0x03,
0x00, 0x00, 0x00, 0xC0,
0x6C, 0xA8, 0x8E, 0xE8,
}
msg := fixtureMessage4()
tlv := msg.tlv().serialize()
assertEquals(t, len(tlv), expectedLength)
assertDeepEquals(t, tlv[:len(exp)], exp)
}
func Test_readSmpMessage1TLV(t *testing.T) {
msg := fixtureMessage1()
tlv := msg.tlv()
parsedValue, parsedOk := tlv.smpMessage()
assertEquals(t, parsedOk, true)
val, ok := parsedValue.(smp1Message)
assertEquals(t, ok, true)
assertDeepEquals(t, val, msg)
}
func Test_readSmpMessage1TLVWithAQuestion(t *testing.T) {
msg := fixtureMessage1Q()
tlv := msg.tlv()
parsedValue, parsedOk := tlv.smpMessage()
assertEquals(t, parsedOk, true)
val, ok := parsedValue.(smp1Message)
assertEquals(t, ok, true)
assertDeepEquals(t, val, msg)
}
func Test_readSmpMessage1TLVWithAQuestion_willFailIfThereIsNoNulByte(t *testing.T) {
msg := fixtureMessage1Q()
tlv := msg.tlv()
tlv.tlvLength = 0
tlv.tlvValue = []byte{}
_, parsedOk := tlv.smpMessage()
assertEquals(t, parsedOk, false)
}
func Test_readSmpMessage1TLVWithAQuestion_willHandleItCorrectlyIfTheQuestionEndsOnAByte(t *testing.T) {
msg := fixtureMessage1Q()
tlv := msg.tlv()
tlv.tlvLength = 2
tlv.tlvValue = []byte{0x01, 0x00}
_, parsedOk := tlv.smpMessage()
assertEquals(t, parsedOk, false)
}
func Test_readSmpMessage1TLVWithAQuestion_willHandleItCorrectlyIfANulByteIsTheOnlyContent(t *testing.T) {
msg := fixtureMessage1Q()
tlv := msg.tlv()
tlv.tlvLength = 1
tlv.tlvValue = []byte{0x00}
_, parsedOk := tlv.smpMessage()
assertEquals(t, parsedOk, false)
}
func Test_readSmpMessage1TLV_ReturnsNotOKForInValidMessage1(t *testing.T) {
msg := fixtureMessage1()
tlv := msg.tlv()
tlv.tlvValue = tlv.tlvValue[:24]
_, parsedOk := tlv.smpMessage()
assertEquals(t, parsedOk, false)
}
func Test_readSmpMessage1TLV_ReturnsNotOKIfTheNumberOfMPIsIsTooShort(t *testing.T) {
msg := fixtureMessage1()
tlv := msg.tlv()
tlv.tlvValue[3] = 0x01
_, parsedOk := tlv.smpMessage()
assertEquals(t, parsedOk, false)
}
func Test_readSmpMessage2TLV_ReturnsNotOKForInValidMessage2(t *testing.T) {
msg := fixtureMessage2()
tlv := msg.tlv()
tlv.tlvValue = tlv.tlvValue[:24]
_, parsedOk := tlv.smpMessage()
assertEquals(t, parsedOk, false)
}
func Test_readSmpMessage2TLV_ReturnsNotOKIfTheNumberOfMPIsIsTooShort(t *testing.T) {
msg := fixtureMessage2()
tlv := msg.tlv()
tlv.tlvValue[3] = 0x01
_, parsedOk := tlv.smpMessage()
assertEquals(t, parsedOk, false)
}
func Test_readSmpMessage3TLV_ReturnsNotOKForInValidMessage2(t *testing.T) {
msg := fixtureMessage3()
tlv := msg.tlv()
tlv.tlvValue = tlv.tlvValue[:24]
_, parsedOk := tlv.smpMessage()
assertEquals(t, parsedOk, false)
}
func Test_readSmpMessage3TLV_ReturnsNotOKIfTheNumberOfMPIsIsTooShort(t *testing.T) {
msg := fixtureMessage3()
tlv := msg.tlv()
tlv.tlvValue[3] = 0x01
_, parsedOk := tlv.smpMessage()
assertEquals(t, parsedOk, false)
}
func Test_readSmpMessage4TLV_ReturnsNotOKForInValidMessage2(t *testing.T) {
msg := fixtureMessage4()
tlv := msg.tlv()
tlv.tlvValue = tlv.tlvValue[:24]
_, parsedOk := tlv.smpMessage()
assertEquals(t, parsedOk, false)
}
func Test_readSmpMessage4TLV_ReturnsNotOKIfTheNumberOfMPIsIsTooShort(t *testing.T) {
msg := fixtureMessage4()
tlv := msg.tlv()
tlv.tlvValue[3] = 0x01
_, parsedOk := tlv.smpMessage()
assertEquals(t, parsedOk, false)
}
func Test_toSMPMessage_ReturnsNotOKForIncorrectTLVType(t *testing.T) {
tlv := tlv{tlvType: 0x0A}
_, parsedOk := tlv.smpMessage()
assertEquals(t, parsedOk, false)
}
func Test_toSMPMessage_ReturnsNotOKForTooShortTLV(t *testing.T) {
tlv := tlv{}
_, parsedOk := tlv.smpMessage()
assertEquals(t, parsedOk, false)
}
func Test_readSmpMessage2TLV(t *testing.T) {
msg := fixtureMessage2()
tlv := msg.tlv()
parsedValue, parsedOk := tlv.smpMessage()
assertEquals(t, parsedOk, true)
val, ok := parsedValue.(smp2Message)
assertEquals(t, ok, true)
assertDeepEquals(t, val, msg)
}
func Test_readSmpMessage3TLV(t *testing.T) {
msg := fixtureMessage3()
tlv := msg.tlv()
parsedValue, parsedOk := tlv.smpMessage()
assertEquals(t, parsedOk, true)
val, ok := parsedValue.(smp3Message)
assertEquals(t, ok, true)
assertDeepEquals(t, val, msg)
}
func Test_readSmpMessage4TLV(t *testing.T) {
msg := fixtureMessage4()
tlv := msg.tlv()
parsedValue, parsedOk := tlv.smpMessage()
assertEquals(t, parsedOk, true)
val, ok := parsedValue.(smp4Message)
assertEquals(t, ok, true)
assertDeepEquals(t, val, msg)
}
func Test_readSmpMessageAbortTLV(t *testing.T) {
msg := fixtureMessageAbort()
tlv := msg.tlv()
parsedValue, parsedOk := tlv.smpMessage()
assertEquals(t, parsedOk, true)
val, ok := parsedValue.(smpMessageAbort)
assertEquals(t, ok, true)
assertDeepEquals(t, val, msg)
}
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