mirror of
https://github.com/autc04/Retro68.git
synced 2024-12-11 03:52:59 +00:00
244 lines
8.1 KiB
Go
244 lines
8.1 KiB
Go
// Copyright 2009 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package pe
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import (
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"reflect"
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"testing"
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)
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type fileTest struct {
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file string
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hdr FileHeader
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opthdr interface{}
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sections []*SectionHeader
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symbols []*Symbol
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}
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var fileTests = []fileTest{
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{
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"testdata/gcc-386-mingw-obj",
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FileHeader{0x014c, 0x000c, 0x0, 0x64a, 0x1e, 0x0, 0x104},
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nil,
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[]*SectionHeader{
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{".text", 0, 0, 36, 500, 1440, 0, 3, 0, 0x60300020},
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{".data", 0, 0, 0, 0, 0, 0, 0, 0, 3224371264},
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{".bss", 0, 0, 0, 0, 0, 0, 0, 0, 3224371328},
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{".debug_abbrev", 0, 0, 137, 536, 0, 0, 0, 0, 0x42100000},
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{".debug_info", 0, 0, 418, 673, 1470, 0, 7, 0, 1108344832},
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{".debug_line", 0, 0, 128, 1091, 1540, 0, 1, 0, 1108344832},
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{".rdata", 0, 0, 16, 1219, 0, 0, 0, 0, 1076887616},
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{".debug_frame", 0, 0, 52, 1235, 1550, 0, 2, 0, 1110441984},
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{".debug_loc", 0, 0, 56, 1287, 0, 0, 0, 0, 1108344832},
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{".debug_pubnames", 0, 0, 27, 1343, 1570, 0, 1, 0, 1108344832},
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{".debug_pubtypes", 0, 0, 38, 1370, 1580, 0, 1, 0, 1108344832},
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{".debug_aranges", 0, 0, 32, 1408, 1590, 0, 2, 0, 1108344832},
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},
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[]*Symbol{
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{".file", 0x0, -2, 0x0, 0x67},
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{"_main", 0x0, 1, 0x20, 0x2},
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{".text", 0x0, 1, 0x0, 0x3},
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{".data", 0x0, 2, 0x0, 0x3},
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{".bss", 0x0, 3, 0x0, 0x3},
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{".debug_abbrev", 0x0, 4, 0x0, 0x3},
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{".debug_info", 0x0, 5, 0x0, 0x3},
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{".debug_line", 0x0, 6, 0x0, 0x3},
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{".rdata", 0x0, 7, 0x0, 0x3},
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{".debug_frame", 0x0, 8, 0x0, 0x3},
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{".debug_loc", 0x0, 9, 0x0, 0x3},
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{".debug_pubnames", 0x0, 10, 0x0, 0x3},
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{".debug_pubtypes", 0x0, 11, 0x0, 0x3},
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{".debug_aranges", 0x0, 12, 0x0, 0x3},
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{"___main", 0x0, 0, 0x20, 0x2},
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{"_puts", 0x0, 0, 0x20, 0x2},
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},
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},
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{
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"testdata/gcc-386-mingw-exec",
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FileHeader{0x014c, 0x000f, 0x4c6a1b60, 0x3c00, 0x282, 0xe0, 0x107},
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&OptionalHeader32{
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0x10b, 0x2, 0x38, 0xe00, 0x1a00, 0x200, 0x1160, 0x1000, 0x2000, 0x400000, 0x1000, 0x200, 0x4, 0x0, 0x1, 0x0, 0x4, 0x0, 0x0, 0x10000, 0x400, 0x14abb, 0x3, 0x0, 0x200000, 0x1000, 0x100000, 0x1000, 0x0, 0x10,
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[16]DataDirectory{
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{0x0, 0x0},
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{0x5000, 0x3c8},
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{0x0, 0x0},
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{0x0, 0x0},
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{0x0, 0x0},
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{0x0, 0x0},
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{0x0, 0x0},
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{0x0, 0x0},
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{0x0, 0x0},
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{0x7000, 0x18},
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{0x0, 0x0},
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{0x0, 0x0},
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{0x0, 0x0},
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{0x0, 0x0},
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{0x0, 0x0},
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{0x0, 0x0},
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},
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},
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[]*SectionHeader{
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{".text", 0xcd8, 0x1000, 0xe00, 0x400, 0x0, 0x0, 0x0, 0x0, 0x60500060},
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{".data", 0x10, 0x2000, 0x200, 0x1200, 0x0, 0x0, 0x0, 0x0, 0xc0300040},
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{".rdata", 0x120, 0x3000, 0x200, 0x1400, 0x0, 0x0, 0x0, 0x0, 0x40300040},
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{".bss", 0xdc, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0400080},
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{".idata", 0x3c8, 0x5000, 0x400, 0x1600, 0x0, 0x0, 0x0, 0x0, 0xc0300040},
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{".CRT", 0x18, 0x6000, 0x200, 0x1a00, 0x0, 0x0, 0x0, 0x0, 0xc0300040},
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{".tls", 0x20, 0x7000, 0x200, 0x1c00, 0x0, 0x0, 0x0, 0x0, 0xc0300040},
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{".debug_aranges", 0x20, 0x8000, 0x200, 0x1e00, 0x0, 0x0, 0x0, 0x0, 0x42100000},
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{".debug_pubnames", 0x51, 0x9000, 0x200, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x42100000},
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{".debug_pubtypes", 0x91, 0xa000, 0x200, 0x2200, 0x0, 0x0, 0x0, 0x0, 0x42100000},
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{".debug_info", 0xe22, 0xb000, 0x1000, 0x2400, 0x0, 0x0, 0x0, 0x0, 0x42100000},
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{".debug_abbrev", 0x157, 0xc000, 0x200, 0x3400, 0x0, 0x0, 0x0, 0x0, 0x42100000},
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{".debug_line", 0x144, 0xd000, 0x200, 0x3600, 0x0, 0x0, 0x0, 0x0, 0x42100000},
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{".debug_frame", 0x34, 0xe000, 0x200, 0x3800, 0x0, 0x0, 0x0, 0x0, 0x42300000},
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{".debug_loc", 0x38, 0xf000, 0x200, 0x3a00, 0x0, 0x0, 0x0, 0x0, 0x42100000},
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},
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[]*Symbol{},
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},
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{
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"testdata/gcc-amd64-mingw-obj",
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FileHeader{0x8664, 0x6, 0x0, 0x198, 0x12, 0x0, 0x4},
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nil,
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[]*SectionHeader{
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{".text", 0x0, 0x0, 0x30, 0x104, 0x15c, 0x0, 0x3, 0x0, 0x60500020},
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{".data", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0500040},
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{".bss", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0500080},
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{".rdata", 0x0, 0x0, 0x10, 0x134, 0x0, 0x0, 0x0, 0x0, 0x40500040},
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{".xdata", 0x0, 0x0, 0xc, 0x144, 0x0, 0x0, 0x0, 0x0, 0x40300040},
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{".pdata", 0x0, 0x0, 0xc, 0x150, 0x17a, 0x0, 0x3, 0x0, 0x40300040},
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},
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[]*Symbol{
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{".file", 0x0, -2, 0x0, 0x67},
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{"main", 0x0, 1, 0x20, 0x2},
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{".text", 0x0, 1, 0x0, 0x3},
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{".data", 0x0, 2, 0x0, 0x3},
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{".bss", 0x0, 3, 0x0, 0x3},
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{".rdata", 0x0, 4, 0x0, 0x3},
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{".xdata", 0x0, 5, 0x0, 0x3},
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{".pdata", 0x0, 6, 0x0, 0x3},
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{"__main", 0x0, 0, 0x20, 0x2},
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{"puts", 0x0, 0, 0x20, 0x2},
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},
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},
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{
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"testdata/gcc-amd64-mingw-exec",
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FileHeader{0x8664, 0x11, 0x53e4364f, 0x39600, 0x6fc, 0xf0, 0x27},
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&OptionalHeader64{
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0x20b, 0x2, 0x16, 0x6a00, 0x2400, 0x1600, 0x14e0, 0x1000, 0x400000, 0x1000, 0x200, 0x4, 0x0, 0x0, 0x0, 0x5, 0x2, 0x0, 0x45000, 0x600, 0x46f19, 0x3, 0x0, 0x200000, 0x1000, 0x100000, 0x1000, 0x0, 0x10,
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[16]DataDirectory{
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{0x0, 0x0},
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{0xe000, 0x990},
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{0x0, 0x0},
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{0xa000, 0x498},
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{0x0, 0x0},
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{0x0, 0x0},
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{0x0, 0x0},
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{0x0, 0x0},
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{0x0, 0x0},
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{0x10000, 0x28},
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{0x0, 0x0},
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{0x0, 0x0},
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{0xe254, 0x218},
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{0x0, 0x0},
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{0x0, 0x0},
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{0x0, 0x0},
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}},
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[]*SectionHeader{
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{".text", 0x6860, 0x1000, 0x6a00, 0x600, 0x0, 0x0, 0x0, 0x0, 0x60500020},
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{".data", 0xe0, 0x8000, 0x200, 0x7000, 0x0, 0x0, 0x0, 0x0, 0xc0500040},
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{".rdata", 0x6b0, 0x9000, 0x800, 0x7200, 0x0, 0x0, 0x0, 0x0, 0x40600040},
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{".pdata", 0x498, 0xa000, 0x600, 0x7a00, 0x0, 0x0, 0x0, 0x0, 0x40300040},
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{".xdata", 0x488, 0xb000, 0x600, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x40300040},
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{".bss", 0x1410, 0xc000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0600080},
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{".idata", 0x990, 0xe000, 0xa00, 0x8600, 0x0, 0x0, 0x0, 0x0, 0xc0300040},
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{".CRT", 0x68, 0xf000, 0x200, 0x9000, 0x0, 0x0, 0x0, 0x0, 0xc0400040},
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{".tls", 0x48, 0x10000, 0x200, 0x9200, 0x0, 0x0, 0x0, 0x0, 0xc0600040},
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{".debug_aranges", 0x600, 0x11000, 0x600, 0x9400, 0x0, 0x0, 0x0, 0x0, 0x42500040},
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{".debug_info", 0x1316e, 0x12000, 0x13200, 0x9a00, 0x0, 0x0, 0x0, 0x0, 0x42100040},
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{".debug_abbrev", 0x2ccb, 0x26000, 0x2e00, 0x1cc00, 0x0, 0x0, 0x0, 0x0, 0x42100040},
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{".debug_line", 0x3c4d, 0x29000, 0x3e00, 0x1fa00, 0x0, 0x0, 0x0, 0x0, 0x42100040},
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{".debug_frame", 0x18b8, 0x2d000, 0x1a00, 0x23800, 0x0, 0x0, 0x0, 0x0, 0x42400040},
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{".debug_str", 0x396, 0x2f000, 0x400, 0x25200, 0x0, 0x0, 0x0, 0x0, 0x42100040},
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{".debug_loc", 0x13240, 0x30000, 0x13400, 0x25600, 0x0, 0x0, 0x0, 0x0, 0x42100040},
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{".debug_ranges", 0xa70, 0x44000, 0xc00, 0x38a00, 0x0, 0x0, 0x0, 0x0, 0x42100040},
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},
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[]*Symbol{},
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},
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}
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func isOptHdrEq(a, b interface{}) bool {
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switch va := a.(type) {
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case *OptionalHeader32:
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vb, ok := b.(*OptionalHeader32)
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if !ok {
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return false
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}
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return *vb == *va
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case *OptionalHeader64:
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vb, ok := b.(*OptionalHeader64)
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if !ok {
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return false
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}
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return *vb == *va
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case nil:
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return b == nil
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}
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return false
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}
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func TestOpen(t *testing.T) {
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for i := range fileTests {
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tt := &fileTests[i]
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f, err := Open(tt.file)
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if err != nil {
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t.Error(err)
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continue
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}
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if !reflect.DeepEqual(f.FileHeader, tt.hdr) {
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t.Errorf("open %s:\n\thave %#v\n\twant %#v\n", tt.file, f.FileHeader, tt.hdr)
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continue
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}
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if !isOptHdrEq(tt.opthdr, f.OptionalHeader) {
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t.Errorf("open %s:\n\thave %#v\n\twant %#v\n", tt.file, f.OptionalHeader, tt.opthdr)
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continue
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}
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for i, sh := range f.Sections {
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if i >= len(tt.sections) {
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break
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}
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have := &sh.SectionHeader
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want := tt.sections[i]
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if !reflect.DeepEqual(have, want) {
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t.Errorf("open %s, section %d:\n\thave %#v\n\twant %#v\n", tt.file, i, have, want)
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}
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}
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tn := len(tt.sections)
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fn := len(f.Sections)
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if tn != fn {
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t.Errorf("open %s: len(Sections) = %d, want %d", tt.file, fn, tn)
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}
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for i, have := range f.Symbols {
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if i >= len(tt.symbols) {
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break
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}
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want := tt.symbols[i]
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if !reflect.DeepEqual(have, want) {
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t.Errorf("open %s, symbol %d:\n\thave %#v\n\twant %#v\n", tt.file, i, have, want)
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}
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}
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}
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}
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func TestOpenFailure(t *testing.T) {
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filename := "file.go" // not a PE file
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_, err := Open(filename) // don't crash
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if err == nil {
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t.Errorf("open %s: succeeded unexpectedly", filename)
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}
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}
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