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// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package xcoff
import (
"reflect"
"testing"
)
type fileTest struct {
file string
hdr FileHeader
sections []*SectionHeader
needed []string
}
var fileTests = []fileTest{
{
"testdata/gcc-ppc32-aix-dwarf2-exec",
FileHeader{U802TOCMAGIC},
[]*SectionHeader{
{".text", 0x10000290, 0x00000bbd, STYP_TEXT, 0x7ae6, 0x36},
{".data", 0x20000e4d, 0x00000437, STYP_DATA, 0x7d02, 0x2b},
{".bss", 0x20001284, 0x0000021c, STYP_BSS, 0, 0},
{".loader", 0x00000000, 0x000004b3, STYP_LOADER, 0, 0},
{".dwline", 0x00000000, 0x000000df, STYP_DWARF | SSUBTYP_DWLINE, 0x7eb0, 0x7},
{".dwinfo", 0x00000000, 0x00000314, STYP_DWARF | SSUBTYP_DWINFO, 0x7ef6, 0xa},
{".dwabrev", 0x00000000, 0x000000d6, STYP_DWARF | SSUBTYP_DWABREV, 0, 0},
{".dwarnge", 0x00000000, 0x00000020, STYP_DWARF | SSUBTYP_DWARNGE, 0x7f5a, 0x2},
{".dwloc", 0x00000000, 0x00000074, STYP_DWARF | SSUBTYP_DWLOC, 0, 0},
{".debug", 0x00000000, 0x00005e4f, STYP_DEBUG, 0, 0},
},
[]string{"libc.a/shr.o"},
},
{
"testdata/gcc-ppc64-aix-dwarf2-exec",
FileHeader{U64_TOCMAGIC},
[]*SectionHeader{
{".text", 0x10000480, 0x00000afd, STYP_TEXT, 0x8322, 0x34},
{".data", 0x20000f7d, 0x000002f3, STYP_DATA, 0x85fa, 0x25},
{".bss", 0x20001270, 0x00000428, STYP_BSS, 0, 0},
{".loader", 0x00000000, 0x00000535, STYP_LOADER, 0, 0},
{".dwline", 0x00000000, 0x000000b4, STYP_DWARF | SSUBTYP_DWLINE, 0x8800, 0x4},
{".dwinfo", 0x00000000, 0x0000036a, STYP_DWARF | SSUBTYP_DWINFO, 0x8838, 0x7},
{".dwabrev", 0x00000000, 0x000000b5, STYP_DWARF | SSUBTYP_DWABREV, 0, 0},
{".dwarnge", 0x00000000, 0x00000040, STYP_DWARF | SSUBTYP_DWARNGE, 0x889a, 0x2},
{".dwloc", 0x00000000, 0x00000062, STYP_DWARF | SSUBTYP_DWLOC, 0, 0},
{".debug", 0x00000000, 0x00006605, STYP_DEBUG, 0, 0},
},
[]string{"libc.a/shr_64.o"},
},
}
func TestOpen(t *testing.T) {
for i := range fileTests {
tt := &fileTests[i]
f, err := Open(tt.file)
if err != nil {
t.Error(err)
continue
}
if !reflect.DeepEqual(f.FileHeader, tt.hdr) {
t.Errorf("open %s:\n\thave %#v\n\twant %#v\n", tt.file, f.FileHeader, tt.hdr)
continue
}
for i, sh := range f.Sections {
if i >= len(tt.sections) {
break
}
have := &sh.SectionHeader
want := tt.sections[i]
if !reflect.DeepEqual(have, want) {
t.Errorf("open %s, section %d:\n\thave %#v\n\twant %#v\n", tt.file, i, have, want)
}
}
tn := len(tt.sections)
fn := len(f.Sections)
if tn != fn {
t.Errorf("open %s: len(Sections) = %d, want %d", tt.file, fn, tn)
}
tl := tt.needed
fl, err := f.ImportedLibraries()
if err != nil {
t.Error(err)
}
if !reflect.DeepEqual(tl, fl) {
t.Errorf("open %s: loader import = %v, want %v", tt.file, tl, fl)
}
}
}
func TestOpenFailure(t *testing.T) {
filename := "file.go" // not an XCOFF object file
_, err := Open(filename) // don't crash
if err == nil {
t.Errorf("open %s: succeeded unexpectedly", filename)
}
}
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