github.com/xyproto/u-root@v6.0.1-0.20200302025726-5528e0c77a3c+incompatible/pkg/scuzz/ata_test.go (about)

     1  // Copyright 2019 the u-root Authors. All rights reserved
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package scuzz
     6  
     7  import (
     8  	"testing"
     9  )
    10  
    11  func TestAtaString(t *testing.T) {
    12  	const want = "Copyright 2019 the u"
    13  	var ts = ataString{
    14  		'o'<<8 | 'C',
    15  		'y'<<8 | 'p',
    16  		'i'<<8 | 'r',
    17  		'h'<<8 | 'g',
    18  		' '<<8 | 't',
    19  		'0'<<8 | '2',
    20  		'9'<<8 | '1',
    21  		't'<<8 | ' ',
    22  		'e'<<8 | 'h',
    23  		'u'<<8 | ' ',
    24  	}
    25  
    26  	got := ts.String()
    27  	if got != want {
    28  		t.Fatalf("Got %v, want %v", got, want)
    29  	}
    30  }
    31  
    32  func TestMustLBA(t *testing.T) {
    33  	var data dataBlock
    34  
    35  	w, err := data.toWordBlock()
    36  	if err != nil {
    37  		t.Fatalf("toWordBlock: got %v, want nil", err)
    38  	}
    39  
    40  	if err := w.mustLBA(); err == nil {
    41  		t.Errorf("bad mustLBA: got nil, want x")
    42  	}
    43  
    44  	data[0], data[49*2], data[83*2], data[86*2] = 0x80, 0x2, 0x40, 0x4
    45  
    46  	w, err = data.toWordBlock()
    47  	if err != nil {
    48  		t.Fatalf("toWordBlock: got %v, want nil", err)
    49  	}
    50  
    51  	if err := w.mustLBA(); err != nil {
    52  		t.Errorf("good mustLBA: got %v, want nil", err)
    53  	}
    54  }