UnitTests/TestThinFile_Intel64_lib64.m

   1 // -*- mode: ObjC -*-
   2
   3 //  This file is part of class-dump, a utility for examining the Objective-C segment of Mach-O files.
   4 //  Copyright (C) 1997-2019 Steve Nygard.
   5
   6 #import <XCTest/XCTest.h>
   7
   8 #import "CDFatArch.h"
   9 #import "CDFatFile.h"
  10 #import "CDMachOFile.h"
  11
  12 @interface TestThinFile_Intel64_lib64 : XCTestCase
  13 @end
  14
  15 @implementation TestThinFile_Intel64_lib64
  16 {
  17     CDMachOFile *_macho_x86_64;
  18 }
  19
  20 - (void)setUp;
  21 {
  22     [super setUp];
  23
  24     // Set-up code here.
  25     _macho_x86_64 = [[CDMachOFile alloc] init];
  26     _macho_x86_64.cputype    = CPU_TYPE_X86_64;
  27     _macho_x86_64.cpusubtype = CPU_SUBTYPE_386 | CPU_SUBTYPE_LIB64; // For example, /Applications/Utilities/Grab.app on 10.8
  28 }
  29
  30 - (void)tearDown;
  31 {
  32     // Tear-down code here.
  33     _macho_x86_64  = nil;
  34
  35     [super tearDown];
  36 }
  37
  38 #pragma mark -
  39
  40 - (void)test_bestMatchIntel64;
  41 {
  42     CDArch arch = { CPU_TYPE_X86_64, CPU_SUBTYPE_386 };
  43
  44     BOOL result = [_macho_x86_64 bestMatchForArch:&arch];
  45     XCTAssertTrue(result,                                                                  @"Didn't find a best match for x86_64");
  46     XCTAssertTrue(arch.cputype == CPU_TYPE_X86_64,                                         @"Best match cputype should be CPU_TYPE_X86_64");
  47     XCTAssertTrue(arch.cpusubtype == (cpu_subtype_t)(CPU_SUBTYPE_386 | CPU_SUBTYPE_LIB64), @"Best match cpusubtype should be CPU_SUBTYPE_386");
  48 }
  49
  50 - (void)test_machOFileWithArch_x86_64;
  51 {
  52     CDArch arch = { CPU_TYPE_X86_64, CPU_SUBTYPE_386 };
  53     CDMachOFile *machOFile = [_macho_x86_64 machOFileWithArch:arch];
  54     XCTAssertNotNil(machOFile,               @"The Mach-O file shouldn't be nil", NULL);
  55     XCTAssertEqual(machOFile, _macho_x86_64, @"Didn't find correct Mach-O file", NULL);
  56 }
  57
  58 - (void)test_machOFileWithArch_i386;
  59 {
  60     CDArch arch = { CPU_TYPE_X86, CPU_SUBTYPE_386 };
  61     CDMachOFile *machOFile = [_macho_x86_64 machOFileWithArch:arch];
  62     XCTAssertNil(machOFile, @"The Mach-O file should be nil", NULL);
  63 }
  64
  65 @end