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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
40 DynamicImagesTests test2(TEST_INVOCATION(DynamicImagesTests,
41 ReadTaskMemoryTest));
42 DynamicImagesTests test3(TEST_INVOCATION(DynamicImagesTests,
43 ReadLibrariesFromLocalTaskTest));
44
DynamicImagesTests(TestInvocation * invocation)45 DynamicImagesTests::DynamicImagesTests(TestInvocation *invocation)
46 : TestCase(invocation) {
47 }
48
~DynamicImagesTests()49 DynamicImagesTests::~DynamicImagesTests() {
50 }
51
ReadTaskMemoryTest()52 void 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
ReadLibrariesFromLocalTaskTest()71 void 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