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lowlevel_test.go
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package bm13xx
import (
"bytes"
"testing"
"github.com/google/go-cmp/cmp"
)
func Test_crc5(t *testing.T) {
type args struct {
data []byte
}
tests := []struct {
name string
args args
want byte
}{
{
name: "SetChipAddress 0",
args: args{data: []byte{0x40, 0x05, 0x00, 0x00}},
want: 0x1C,
},
{
name: "SetChipAddress 8",
args: args{data: []byte{0x40, 0x05, 0x08, 0x00}},
want: 0x07,
},
{
name: "WriteRegister All",
args: args{data: []byte{0x51, 0x09, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00}},
want: 0x1C,
},
{
name: "ReadRegister All ChipAddress",
args: args{data: []byte{0x52, 0x05, 0x00, 0x00}},
want: 0x0A,
},
{
name: "ChainInactive All",
args: args{data: []byte{0x53, 0x05, 0x00, 0x00}},
want: 0x03,
},
{
name: "Respond 1397 Chip0 ChipAddress",
args: args{data: []byte{0x13, 0x97, 0x18, 0x00, 0x00, 0x00, 0x06}},
want: 0x00,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got := crc5(tt.args.data); got != tt.want {
t.Errorf("crc5() = %v, want %v", got, tt.want)
}
})
}
}
func Test_crc16(t *testing.T) {
type args struct {
data []byte
}
tests := []struct {
name string
args args
want uint16
}{
{
name: "Work 1",
args: args{
data: []byte{0x21, 0x96, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x15, 0x9E, 0x07, 0x17, 0x75,
0x32, 0x8E, 0x63, 0xA2, 0xB3, 0x6A, 0x70, 0xDE, 0x60, 0x4A, 0x09, 0xE9, 0x30, 0x1D, 0xE1,
0x25, 0x6D, 0x7E, 0xB8, 0x0E, 0xA1, 0xE6, 0x43, 0x82, 0xDF, 0x61, 0x14, 0x15, 0x03, 0x96,
0x6C, 0x18, 0x5F, 0x50, 0x2F, 0x55, 0x74, 0xD4, 0xBA, 0xAE, 0x2F, 0x3F, 0xC6, 0x02, 0xD9,
0xCD, 0x3B, 0x9E, 0x39, 0xAD, 0x97, 0x9C, 0xFD, 0xFF, 0x3A, 0x40, 0x49, 0x4D, 0xB6, 0xD7,
0x8D, 0xA4, 0x51, 0x34, 0x99, 0x29, 0xD1, 0xAD, 0x36, 0x66, 0x1D, 0xDF, 0xFF, 0xC1, 0xCC,
0x89, 0x33, 0xEA, 0xF3, 0xE8, 0x3A, 0x91, 0x58, 0xA6, 0xD6, 0xFA, 0x02, 0x0D, 0xCF, 0x60,
0xF8, 0xC1, 0x0E, 0x99, 0x36, 0xDE, 0x71, 0xDB, 0xD3, 0xF7, 0xD2, 0x86, 0xAF, 0xAD, 0x62,
0x59, 0x3A, 0x8D, 0xA3, 0x28, 0xAF, 0xEC, 0x09, 0x6D, 0x86, 0xB9, 0x8E, 0x30, 0xE5, 0x79,
0xAE, 0xA4, 0x35, 0xE1, 0x4B, 0xB5, 0xD7, 0x09, 0xCC, 0xE1, 0x74, 0x04, 0x3A, 0x7C, 0x2D,
},
},
want: 0x1B5C,
},
{
name: "Work 2",
args: args{
data: []byte{0x21, 0x96, 0x04, 0x04, 0x00, 0x00, 0x00, 0x00, 0x15, 0x9E, 0x07, 0x17, 0x75,
0x32, 0x8E, 0x63, 0x1F, 0x3B, 0x02, 0x48, 0x36, 0xCA, 0xF5, 0x13, 0x81, 0x95, 0xA8, 0x1A,
0xE7, 0x75, 0x2A, 0x92, 0x31, 0x73, 0x9A, 0xE1, 0x20, 0xC4, 0xF7, 0x17, 0xAF, 0xAA, 0x15,
0x73, 0xA1, 0x55, 0xC4, 0x99, 0x4D, 0x17, 0x44, 0xD5, 0xBC, 0xFA, 0x18, 0x7D, 0x0D, 0xA8,
0x7A, 0x56, 0x57, 0x9B, 0x0F, 0x4F, 0x7E, 0x14, 0x91, 0x48, 0x2D, 0xFF, 0x0B, 0x65, 0xF9,
0x54, 0xFC, 0xA6, 0x87, 0x3B, 0x1D, 0x75, 0x06, 0x16, 0x30, 0xB4, 0x42, 0xD8, 0xCD, 0x6B,
0x70, 0xB2, 0xB0, 0xB5, 0xEA, 0xA0, 0xCB, 0x85, 0x8E, 0x1A, 0xFA, 0xCE, 0x3A, 0xC0, 0x5F,
0x34, 0xCF, 0x57, 0x0E, 0x88, 0x91, 0xCA, 0x52, 0x1E, 0xD6, 0xCD, 0xD3, 0x8B, 0xB7, 0xFC,
0x73, 0x62, 0xDC, 0x43, 0x7E, 0x59, 0xC8, 0x26, 0x71, 0x16, 0x61, 0xBA, 0xB4, 0xD6, 0x58,
0x3A, 0xFC, 0x0E, 0xBF, 0x77, 0xB7, 0x25, 0x54, 0x05, 0x2A, 0x84, 0x6C, 0x4D, 0x27, 0xD6,
},
},
want: 0x6CE7,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got := crc16(tt.args.data); got != tt.want {
t.Errorf("crc16() = %v, want %v", got, tt.want)
}
})
}
}
func TestChain_SetChipAddr(t *testing.T) {
type args struct {
chipAddr byte
}
tests := []struct {
name string
c *Chain
is139x bool
args args
wantErr bool
buf bytes.Buffer
wantBuf []byte
}{
{
name: "chipAddr 0",
is139x: true,
args: args{
chipAddr: 0,
},
wantErr: false,
wantBuf: []byte{0x55, 0xAA, 0x40, 0x05, 0x00, 0x00, 0x1C},
},
{
name: "chipAddr 8",
is139x: true,
args: args{
chipAddr: 8,
},
wantErr: false,
wantBuf: []byte{0x55, 0xAA, 0x40, 0x05, 0x08, 0x00, 0x07},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
tt.c = NewChain(&tt.buf, tt.is139x, 25000000)
if err := tt.c.SetChipAddr(tt.args.chipAddr); (err != nil) != tt.wantErr {
t.Errorf("Chain.SetChipAddr() error = %v, wantErr %v", err, tt.wantErr)
}
if !cmp.Equal(tt.buf.Bytes(), tt.wantBuf) {
t.Errorf("Chain.SetChipAddr() buf = %v, wantBuf %v", tt.buf.Bytes(), tt.wantBuf)
}
})
}
}
func TestChain_WriteRegister(t *testing.T) {
type args struct {
all bool
chipAddr byte
regAddr RegAddr
regVal uint32
}
tests := []struct {
name string
c *Chain
is139x bool
args args
wantErr bool
buf bytes.Buffer
wantBuf []byte
}{
{
name: "all Clock Order Control0 = 0x00000000",
is139x: true,
args: args{
all: true,
chipAddr: 0,
regAddr: ClockOrderControl0,
regVal: 0x00000000,
},
wantErr: false,
wantBuf: []byte{0x55, 0xAA, 0x51, 0x09, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x1C},
},
{
name: "all Ordered Clock Enable = 0x000000FF",
is139x: true,
args: args{
all: true,
chipAddr: 0,
regAddr: OrderedClockEnable,
regVal: 0x000000FF,
},
wantErr: false,
wantBuf: []byte{0x55, 0xAA, 0x51, 0x09, 0x00, 0x20, 0x00, 0x00, 0x00, 0xFF, 0x13},
},
{
name: "all Ticket Mask = 0x000000FC",
is139x: true,
args: args{
all: true,
chipAddr: 0,
regAddr: TicketMask,
regVal: 0x000000FC,
},
wantErr: false,
wantBuf: []byte{0x55, 0xAA, 0x51, 0x09, 0x00, 0x14, 0x00, 0x00, 0x00, 0xFC, 0x07},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
tt.c = NewChain(&tt.buf, tt.is139x, 25000000)
if err := tt.c.WriteRegister(tt.args.all, tt.args.chipAddr, tt.args.regAddr, tt.args.regVal); (err != nil) != tt.wantErr {
t.Errorf("Chain.WriteRegister() error = %v, wantErr %v", err, tt.wantErr)
}
if !cmp.Equal(tt.buf.Bytes(), tt.wantBuf) {
t.Errorf("Chain.WriteRegister() buf = %v, wantBuf %v", tt.buf.Bytes(), tt.wantBuf)
}
})
}
}
func TestChain_ReadRegister(t *testing.T) {
type args struct {
all bool
chipAddr byte
regAddr RegAddr
}
tests := []struct {
name string
c *Chain
is139x bool
args args
wantErr bool
buf bytes.Buffer
wantBuf []byte
}{
{
name: "all Chip Address",
is139x: true,
args: args{
all: true,
chipAddr: 0,
regAddr: ChipAddress,
},
wantErr: false,
wantBuf: []byte{0x55, 0xAA, 0x52, 0x05, 0x00, 0x00, 0x0A},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
tt.c = NewChain(&tt.buf, tt.is139x, 25000000)
if err := tt.c.ReadRegister(tt.args.all, tt.args.chipAddr, tt.args.regAddr); (err != nil) != tt.wantErr {
t.Errorf("Chain.ReadRegister() error = %v, wantErr %v", err, tt.wantErr)
}
if !cmp.Equal(tt.buf.Bytes(), tt.wantBuf) {
t.Errorf("Chain.WriteRegister() buf = %v, wantBuf %v", tt.buf.Bytes(), tt.wantBuf)
}
})
}
}
func TestChain_SendJob(t *testing.T) {
type args struct {
jobID byte
startingNonce uint32
nBits uint32
nTime uint32
merkelRoot uint32
midstates []Midstate
}
tests := []struct {
name string
c *Chain
is139x bool
args args
wantErr bool
buf bytes.Buffer
wantBuf []byte
}{
{
name: "Job 0",
is139x: true,
args: args{
jobID: 0,
startingNonce: 0x00000000,
nBits: 0x159E0717,
nTime: 0x75328E63,
merkelRoot: 0xA2B36A70,
midstates: []Midstate{
{0xDE, 0x60, 0x4A, 0x09, 0xE9, 0x30, 0x1D, 0xE1, 0x25, 0x6D, 0x7E, 0xB8, 0x0E, 0xA1, 0xE6, 0x43, 0x82, 0xDF, 0x61, 0x14, 0x15, 0x03, 0x96, 0x6C, 0x18, 0x5F, 0x50, 0x2F, 0x55, 0x74, 0xD4, 0xBA},
{0xAE, 0x2F, 0x3F, 0xC6, 0x02, 0xD9, 0xCD, 0x3B, 0x9E, 0x39, 0xAD, 0x97, 0x9C, 0xFD, 0xFF, 0x3A, 0x40, 0x49, 0x4D, 0xB6, 0xD7, 0x8D, 0xA4, 0x51, 0x34, 0x99, 0x29, 0xD1, 0xAD, 0x36, 0x66, 0x1D},
{0xDF, 0xFF, 0xC1, 0xCC, 0x89, 0x33, 0xEA, 0xF3, 0xE8, 0x3A, 0x91, 0x58, 0xA6, 0xD6, 0xFA, 0x02, 0x0D, 0xCF, 0x60, 0xF8, 0xC1, 0x0E, 0x99, 0x36, 0xDE, 0x71, 0xDB, 0xD3, 0xF7, 0xD2, 0x86, 0xAF},
{0xAD, 0x62, 0x59, 0x3A, 0x8D, 0xA3, 0x28, 0xAF, 0xEC, 0x09, 0x6D, 0x86, 0xB9, 0x8E, 0x30, 0xE5, 0x79, 0xAE, 0xA4, 0x35, 0xE1, 0x4B, 0xB5, 0xD7, 0x09, 0xCC, 0xE1, 0x74, 0x04, 0x3A, 0x7C, 0x2D},
},
},
wantErr: false,
wantBuf: []byte{
0x55, 0xAA, 0x21, 0x96, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x15, 0x9E, 0x07, 0x17, 0x75, 0x32, 0x8E, 0x63, 0xA2, 0xB3, 0x6A, 0x70,
0xDE, 0x60, 0x4A, 0x09, 0xE9, 0x30, 0x1D, 0xE1, 0x25, 0x6D, 0x7E, 0xB8, 0x0E, 0xA1, 0xE6, 0x43, 0x82, 0xDF, 0x61, 0x14, 0x15, 0x03, 0x96, 0x6C, 0x18, 0x5F, 0x50, 0x2F, 0x55, 0x74, 0xD4, 0xBA,
0xAE, 0x2F, 0x3F, 0xC6, 0x02, 0xD9, 0xCD, 0x3B, 0x9E, 0x39, 0xAD, 0x97, 0x9C, 0xFD, 0xFF, 0x3A, 0x40, 0x49, 0x4D, 0xB6, 0xD7, 0x8D, 0xA4, 0x51, 0x34, 0x99, 0x29, 0xD1, 0xAD, 0x36, 0x66, 0x1D,
0xDF, 0xFF, 0xC1, 0xCC, 0x89, 0x33, 0xEA, 0xF3, 0xE8, 0x3A, 0x91, 0x58, 0xA6, 0xD6, 0xFA, 0x02, 0x0D, 0xCF, 0x60, 0xF8, 0xC1, 0x0E, 0x99, 0x36, 0xDE, 0x71, 0xDB, 0xD3, 0xF7, 0xD2, 0x86, 0xAF,
0xAD, 0x62, 0x59, 0x3A, 0x8D, 0xA3, 0x28, 0xAF, 0xEC, 0x09, 0x6D, 0x86, 0xB9, 0x8E, 0x30, 0xE5, 0x79, 0xAE, 0xA4, 0x35, 0xE1, 0x4B, 0xB5, 0xD7, 0x09, 0xCC, 0xE1, 0x74, 0x04, 0x3A, 0x7C, 0x2D,
0x1B, 0x5C},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
tt.c = NewChain(&tt.buf, tt.is139x, 25000000)
if err := tt.c.SendJob(tt.args.jobID, tt.args.startingNonce, tt.args.nBits, tt.args.nTime, tt.args.merkelRoot, tt.args.midstates); (err != nil) != tt.wantErr {
t.Errorf("Chain.SendJob() error = %v, wantErr %v", err, tt.wantErr)
}
if !cmp.Equal(tt.buf.Bytes(), tt.wantBuf) {
t.Errorf("Chain.WriteRegister() buf = %v, wantBuf %v", tt.buf.Bytes(), tt.wantBuf)
}
})
}
}