1 // Copyright 2008 Google LLC
2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are
4 // met:
5 //
6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer.
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9 // copyright notice, this list of conditions and the following disclaimer
10 // in the documentation and/or other materials provided with the
11 // distribution.
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13 // contributors may be used to endorse or promote products derived from
14 // this software without specific prior written permission.
15 //
16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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27
28 //
29 // DynamicImagesTests.cpp
30 // minidump_test
31 //
32 // Created by Neal Sidhwaney on 4/17/08.
33 // Copyright 2008 Google LLC
34 //
35
36 #ifdef HAVE_CONFIG_H
37 #include <config.h> // Must come first
38 #endif
39
40 #include "client/mac/handler/testcases/DynamicImagesTests.h"
41 #include "client/mac/handler/dynamic_images.h"
42
43 DynamicImagesTests test2(TEST_INVOCATION(DynamicImagesTests,
44 ReadTaskMemoryTest));
45 DynamicImagesTests test3(TEST_INVOCATION(DynamicImagesTests,
46 ReadLibrariesFromLocalTaskTest));
47
DynamicImagesTests(TestInvocation * invocation)48 DynamicImagesTests::DynamicImagesTests(TestInvocation* invocation)
49 : TestCase(invocation) {
50 }
51
~DynamicImagesTests()52 DynamicImagesTests::~DynamicImagesTests() {
53 }
54
ReadTaskMemoryTest()55 void DynamicImagesTests::ReadTaskMemoryTest() {
56 kern_return_t kr;
57
58 // pick test2 as a symbol we know to be valid to read
59 // anything will work, really
60 void* addr = reinterpret_cast<void*>(&test2);
61 std::vector<uint8_t> buf(getpagesize());
62
63 fprintf(stderr, "reading 0x%p\n", addr);
64 kr = google_breakpad::ReadTaskMemory(mach_task_self(),
65 (uint64_t)addr,
66 getpagesize(),
67 buf);
68
69 CPTAssert(kr == KERN_SUCCESS);
70
71 CPTAssert(0 == memcmp(&buf[0], (const void*)addr, getpagesize()));
72 }
73
ReadLibrariesFromLocalTaskTest()74 void DynamicImagesTests::ReadLibrariesFromLocalTaskTest() {
75
76 mach_port_t me = mach_task_self();
77 google_breakpad::DynamicImages* d = new google_breakpad::DynamicImages(me);
78
79 fprintf(stderr,"Local task image count: %d\n", d->GetImageCount());
80
81 CPTAssert(d->GetImageCount() > 0);
82 }
83