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28
29//
30//  DynamicImagesTests.cpp
31//  minidump_test
32//
33//  Created by Neal Sidhwaney on 4/17/08.
34//  Copyright 2008 Google Inc. All rights reserved.
35//
36
37#include "client/mac/handler/testcases/DynamicImagesTests.h"
38#include "client/mac/handler/dynamic_images.h"
39
40DynamicImagesTests test2(TEST_INVOCATION(DynamicImagesTests,
41                                         ReadTaskMemoryTest));
42DynamicImagesTests test3(TEST_INVOCATION(DynamicImagesTests,
43                                         ReadLibrariesFromLocalTaskTest));
44
45DynamicImagesTests::DynamicImagesTests(TestInvocation *invocation)
46    : TestCase(invocation) {
47}
48
49DynamicImagesTests::~DynamicImagesTests() {
50}
51
52void DynamicImagesTests::ReadTaskMemoryTest() {
53  kern_return_t kr;
54
55  // pick test2 as a symbol we know to be valid to read
56  // anything will work, really
57  void *addr = reinterpret_cast<void*>(&test2);
58  std::vector<uint8_t> buf(getpagesize());
59
60  fprintf(stderr, "reading 0x%p\n", addr);
61  kr = google_breakpad::ReadTaskMemory(mach_task_self(),
62                                       (uint64_t)addr,
63                                       getpagesize(),
64                                       buf);
65
66  CPTAssert(kr == KERN_SUCCESS);
67
68  CPTAssert(0 == memcmp(&buf[0], (const void*)addr, getpagesize()));
69}
70
71void DynamicImagesTests::ReadLibrariesFromLocalTaskTest() {
72
73  mach_port_t me = mach_task_self();
74  google_breakpad::DynamicImages *d = new google_breakpad::DynamicImages(me);
75
76  fprintf(stderr,"Local task image count: %d\n", d->GetImageCount());
77
78  CPTAssert(d->GetImageCount() > 0);
79}
80