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- // Copyright (C) 2014 The Protocol Authors.
- //go:generate go run ../../script/protofmt.go deviceid_test.proto
- //go:generate protoc -I ../../vendor/ -I ../../vendor/github.com/gogo/protobuf/protobuf -I . --gogofast_out=. deviceid_test.proto
- package protocol
- import "testing"
- var formatted = "P56IOI7-MZJNU2Y-IQGDREY-DM2MGTI-MGL3BXN-PQ6W5BM-TBBZ4TJ-XZWICQ2"
- var formatCases = []string{
- "P56IOI-7MZJNU-2IQGDR-EYDM2M-GTMGL3-BXNPQ6-W5BTBB-Z4TJXZ-WICQ",
- "P56IOI-7MZJNU2Y-IQGDR-EYDM2M-GTI-MGL3-BXNPQ6-W5BM-TBB-Z4TJXZ-WICQ2",
- "P56IOI7 MZJNU2I QGDREYD M2MGTMGL 3BXNPQ6W 5BTB BZ4T JXZWICQ",
- "P56IOI7 MZJNU2Y IQGDREY DM2MGTI MGL3BXN PQ6W5BM TBBZ4TJ XZWICQ2",
- "P56IOI7MZJNU2IQGDREYDM2MGTMGL3BXNPQ6W5BTBBZ4TJXZWICQ",
- "p56ioi7mzjnu2iqgdreydm2mgtmgl3bxnpq6w5btbbz4tjxzwicq",
- "P56IOI7MZJNU2YIQGDREYDM2MGTIMGL3BXNPQ6W5BMTBBZ4TJXZWICQ2",
- "P561017MZJNU2YIQGDREYDM2MGTIMGL3BXNPQ6W5BMT88Z4TJXZWICQ2",
- "p56ioi7mzjnu2yiqgdreydm2mgtimgl3bxnpq6w5bmtbbz4tjxzwicq2",
- "p561017mzjnu2yiqgdreydm2mgtimgl3bxnpq6w5bmt88z4tjxzwicq2",
- }
- func TestFormatDeviceID(t *testing.T) {
- for i, tc := range formatCases {
- var id DeviceID
- err := id.UnmarshalText([]byte(tc))
- if err != nil {
- t.Errorf("#%d UnmarshalText(%q); %v", i, tc, err)
- } else if f := id.String(); f != formatted {
- t.Errorf("#%d FormatDeviceID(%q)\n\t%q !=\n\t%q", i, tc, f, formatted)
- }
- }
- }
- var validateCases = []struct {
- s string
- ok bool
- }{
- {"", true}, // Empty device ID, all zeroes
- {"a", false},
- {"P56IOI7-MZJNU2Y-IQGDREY-DM2MGTI-MGL3BXN-PQ6W5BM-TBBZ4TJ-XZWICQ2", true},
- {"P56IOI7-MZJNU2-IQGDREY-DM2MGT-MGL3BXN-PQ6W5B-TBBZ4TJ-XZWICQ", true},
- {"P56IOI7 MZJNU2I QGDREYD M2MGTMGL 3BXNPQ6W 5BTB BZ4T JXZWICQ", true},
- {"P56IOI7MZJNU2IQGDREYDM2MGTMGL3BXNPQ6W5BTBBZ4TJXZWICQ", true},
- {"P56IOI7MZJNU2IQGDREYDM2MGTMGL3BXNPQ6W5BTBBZ4TJXZWICQCCCC", false},
- {"p56ioi7mzjnu2iqgdreydm2mgtmgl3bxnpq6w5btbbz4tjxzwicq", true},
- {"p56ioi7mzjnu2iqgdreydm2mgtmgl3bxnpq6w5btbbz4tjxzwicqCCCC", false},
- }
- func TestValidateDeviceID(t *testing.T) {
- for _, tc := range validateCases {
- var id DeviceID
- err := id.UnmarshalText([]byte(tc.s))
- if (err == nil && !tc.ok) || (err != nil && tc.ok) {
- t.Errorf("ValidateDeviceID(%q); %v != %v", tc.s, err, tc.ok)
- }
- }
- }
- func TestMarshallingDeviceID(t *testing.T) {
- n0 := DeviceID{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 10, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32}
- n1 := DeviceID{}
- n2 := DeviceID{}
- bs, _ := n0.MarshalText()
- n1.UnmarshalText(bs)
- bs, _ = n1.MarshalText()
- n2.UnmarshalText(bs)
- if n2.String() != n0.String() {
- t.Errorf("String marshalling error; %q != %q", n2.String(), n0.String())
- }
- if !n2.Equals(n0) {
- t.Error("Equals error")
- }
- if n2.Compare(n0) != 0 {
- t.Error("Compare error")
- }
- }
- func TestShortIDString(t *testing.T) {
- id, _ := DeviceIDFromString(formatted)
- sid := id.Short().String()
- if len(sid) != 7 {
- t.Errorf("Wrong length for short ID: got %d, want 7", len(sid))
- }
- want := formatted[:len(sid)]
- if sid != want {
- t.Errorf("Wrong short ID: got %q, want %q", sid, want)
- }
- }
- func TestDeviceIDFromBytes(t *testing.T) {
- id0, _ := DeviceIDFromString(formatted)
- id1 := DeviceIDFromBytes(id0[:])
- if id1.String() != formatted {
- t.Errorf("Wrong device ID, got %q, want %q", id1, formatted)
- }
- }
- func TestNewDeviceIDMarshalling(t *testing.T) {
- // The new DeviceID.Unmarshal / DeviceID.MarshalTo serialization should
- // be message compatible with how we used to serialize DeviceIDs.
- // Create a message with a device ID in old style bytes format
- id0, _ := DeviceIDFromString(formatted)
- msg0 := TestOldDeviceID{id0[:]}
- // Marshal it
- bs, err := msg0.Marshal()
- if err != nil {
- t.Fatal(err)
- }
- // Unmarshal using the new DeviceID.Unmarshal
- var msg1 TestNewDeviceID
- if err := msg1.Unmarshal(bs); err != nil {
- t.Fatal(err)
- }
- // Verify it's the same
- if msg1.Test != id0 {
- t.Error("Mismatch in old -> new direction")
- }
- // Marshal using the new DeviceID.MarshalTo
- bs, err = msg1.Marshal()
- if err != nil {
- t.Fatal(err)
- }
- // Create an old style message and attempt unmarshal
- var msg2 TestOldDeviceID
- if err := msg2.Unmarshal(bs); err != nil {
- t.Fatal(err)
- }
- // Verify it's the same
- if DeviceIDFromBytes(msg2.Test) != id0 {
- t.Error("Mismatch in old -> new direction")
- }
- }
- var resStr string
- func BenchmarkLuhnify(b *testing.B) {
- str := "ABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJAB"
- var err error
- for i := 0; i < b.N; i++ {
- resStr, err = luhnify(str)
- if err != nil {
- b.Fatal(err)
- }
- }
- }
- func BenchmarkUnluhnify(b *testing.B) {
- str, _ := luhnify("ABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJAB")
- var err error
- for i := 0; i < b.N; i++ {
- resStr, err = unluhnify(str)
- if err != nil {
- b.Fatal(err)
- }
- }
- }
- func BenchmarkChunkify(b *testing.B) {
- str := "ABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJAB"
- for i := 0; i < b.N; i++ {
- resStr = chunkify(str)
- }
- }
- func BenchmarkUnchunkify(b *testing.B) {
- str := chunkify("ABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJAB")
- for i := 0; i < b.N; i++ {
- resStr = unchunkify(str)
- }
- }
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