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61 lines
1.1 KiB
Go
61 lines
1.1 KiB
Go
package dmr
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import "testing"
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func TestCRC9(t *testing.T) {
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tests := map[uint16][]byte{
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0x0000: []byte{},
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0x0100: []byte{0x00, 0x01},
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0x0179: []byte("hello world"),
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}
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for want, test := range tests {
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var crc uint16
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for _, b := range test {
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crc9(&crc, b, 8)
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}
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crc9end(&crc, 8)
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if crc != want {
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t.Fatalf("crc9 %v failed: %#04x != %#04x", test, crc, want)
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}
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}
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}
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func TestCRC16(t *testing.T) {
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tests := map[uint16][]byte{
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0x0000: []byte{},
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0x1021: []byte{0x00, 0x01},
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0x3be4: []byte("hello world"),
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}
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for want, test := range tests {
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var crc uint16
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for _, b := range test {
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crc16(&crc, b)
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}
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crc16end(&crc)
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if crc != want {
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t.Fatalf("crc16 %v failed: %#04x != %#04x", test, crc, want)
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}
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}
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}
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func TestCRC32(t *testing.T) {
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tests := map[uint32][]byte{
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0x00000000: []byte{},
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0x04c11db7: []byte{0x00, 0x01},
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0x737af2ae: []byte("hello world"),
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}
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for want, test := range tests {
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var crc uint32
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for _, b := range test {
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crc32(&crc, b)
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}
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crc32end(&crc)
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if crc != want {
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t.Fatalf("crc32 %v failed: %#08x != %#08x", test, crc, want)
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}
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}
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}
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