The Tor Browser: toolkit/crashreporter/google-breakpad/src/client/mac/handler/testcases/DynamicImagesTests.cc@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 // Copyright (c) 2008, Google Inc.

     2 // All rights reserved

     3 // Redistribution and use in source and binary forms, with or without

     4 // modification, are permitted provided that the following conditions are

     5 // met:

     6 //

     7 //     * Redistributions of source code must retain the above copyright

     8 // notice, this list of conditions and the following disclaimer.

     9 //     * Redistributions in binary form must reproduce the above

    10 // copyright notice, this list of conditions and the following disclaimer

    11 // in the documentation and/or other materials provided with the

    12 // distribution.

    13 //     * Neither the name of Google Inc. nor the names of its

    14 // contributors may be used to endorse or promote products derived from

    15 // this software without specific prior written permission.

    16 //

    17 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

    18 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

    19 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

    20 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

    21 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

    22 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

    23 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

    24 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

    25 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

    26 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

    27 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    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 //

    37 #include "client/mac/handler/testcases/DynamicImagesTests.h"

    38 #include "client/mac/handler/dynamic_images.h"

    40 DynamicImagesTests test2(TEST_INVOCATION(DynamicImagesTests,

    41                                          ReadTaskMemoryTest));

    42 DynamicImagesTests test3(TEST_INVOCATION(DynamicImagesTests,

    43                                          ReadLibrariesFromLocalTaskTest));

    45 DynamicImagesTests::DynamicImagesTests(TestInvocation *invocation)

    46     : TestCase(invocation) {

    47 }

    49 DynamicImagesTests::~DynamicImagesTests() {

    50 }

    52 void DynamicImagesTests::ReadTaskMemoryTest() {

    53   kern_return_t kr;

    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());

    60   fprintf(stderr, "reading 0x%p\n", addr);

    61   kr = google_breakpad::ReadTaskMemory(mach_task_self(),

    62                                        (uint64_t)addr,

    63                                        getpagesize(),

    64                                        buf);

    66   CPTAssert(kr == KERN_SUCCESS);

    68   CPTAssert(0 == memcmp(&buf[0], (const void*)addr, getpagesize()));

    69 }

    71 void DynamicImagesTests::ReadLibrariesFromLocalTaskTest() {

    73   mach_port_t me = mach_task_self();

    74   google_breakpad::DynamicImages *d = new google_breakpad::DynamicImages(me);

    76   fprintf(stderr,"Local task image count: %d\n", d->GetImageCount());

    78   CPTAssert(d->GetImageCount() > 0);

    79 }

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