Source file src/github.com/ThalesIgnite/crypto11/common_test.go

Documentation: github.com/ThalesIgnite/crypto11

     1  package crypto11
     2  
     3  import (
     4  	"testing"
     5  )
     6  
     7  func TestULongMasking(t *testing.T) {
     8  	ulongData := uint(0x33221100ddccbbaa)
     9  	ulongSlice := ulongToBytes(ulongData)
    10  
    11  	// Build an slice that is longer than the size of a ulong
    12  	extraLongSlice := append(ulongSlice, ulongSlice...)
    13  
    14  	tests := []struct {
    15  		slice    []uint8
    16  		expected uint
    17  	}{
    18  		{ulongSlice[0:0], 0},
    19  		{ulongSlice[0:1], 0xaa},
    20  		{ulongSlice[0:2], 0xbbaa},
    21  		{ulongSlice[0:3], 0xccbbaa},
    22  		{ulongSlice[0:4], 0xddccbbaa},
    23  		{ulongSlice[0:5], 0x00ddccbbaa},
    24  		{ulongSlice[0:6], 0x1100ddccbbaa},
    25  		{ulongSlice[0:7], 0x221100ddccbbaa},
    26  		{ulongSlice[0:8], 0x33221100ddccbbaa},
    27  		{extraLongSlice, 0x33221100ddccbbaa},
    28  	}
    29  
    30  	for _, test := range tests {
    31  		got := bytesToUlong(test.slice)
    32  		if test.expected != got {
    33  			t.Errorf("conversion failed: 0x%X != 0x%X", test.expected, got)
    34  		}
    35  	}
    36  }
    37  

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