ar_test.go

     1  // Copyright 2018 The Go 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 xcoff
     6  
     7  import (
     8  	"reflect"
     9  	"testing"
    10  )
    11  
    12  type archiveTest struct {
    13  	file              string
    14  	hdr               ArchiveHeader
    15  	members           []*MemberHeader
    16  	membersFileHeader []FileHeader
    17  }
    18  
    19  var archTest = []archiveTest{
    20  	{
    21  		"testdata/bigar-ppc64",
    22  		ArchiveHeader{AIAMAGBIG},
    23  		[]*MemberHeader{
    24  			{"printbye.o", 836},
    25  			{"printhello.o", 860},
    26  		},
    27  		[]FileHeader{
    28  			{U64_TOCMAGIC},
    29  			{U64_TOCMAGIC},
    30  		},
    31  	},
    32  	{
    33  		"testdata/bigar-empty",
    34  		ArchiveHeader{AIAMAGBIG},
    35  		[]*MemberHeader{},
    36  		[]FileHeader{},
    37  	},
    38  }
    39  
    40  func TestOpenArchive(t *testing.T) {
    41  	for i := range archTest {
    42  		tt := &archTest[i]
    43  		arch, err := OpenArchive(tt.file)
    44  		if err != nil {
    45  			t.Error(err)
    46  			continue
    47  		}
    48  		if !reflect.DeepEqual(arch.ArchiveHeader, tt.hdr) {
    49  			t.Errorf("open archive %s:\n\thave %#v\n\twant %#v\n", tt.file, arch.ArchiveHeader, tt.hdr)
    50  			continue
    51  		}
    52  
    53  		for i, mem := range arch.Members {
    54  			if i >= len(tt.members) {
    55  				break
    56  			}
    57  			have := &mem.MemberHeader
    58  			want := tt.members[i]
    59  			if !reflect.DeepEqual(have, want) {
    60  				t.Errorf("open %s, member %d:\n\thave %#v\n\twant %#v\n", tt.file, i, have, want)
    61  			}
    62  
    63  			f, err := arch.GetFile(mem.Name)
    64  			if err != nil {
    65  				t.Error(err)
    66  				continue
    67  			}
    68  			if !reflect.DeepEqual(f.FileHeader, tt.membersFileHeader[i]) {
    69  				t.Errorf("open %s, member file header %d:\n\thave %#v\n\twant %#v\n", tt.file, i, f.FileHeader, tt.membersFileHeader[i])
    70  			}
    71  		}
    72  		tn := len(tt.members)
    73  		an := len(arch.Members)
    74  		if tn != an {
    75  			t.Errorf("open %s: len(Members) = %d, want %d", tt.file, an, tn)
    76  		}
    77  
    78  	}
    79  }
    80
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