1c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org// Copyright (c) 2011, Google Inc. 2c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org// All rights reserved. 3c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org// 4c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org// Redistribution and use in source and binary forms, with or without 5c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org// modification, are permitted provided that the following conditions are 6c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org// met: 7c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org// 8c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org// * Redistributions of source code must retain the above copyright 9c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org// notice, this list of conditions and the following disclaimer. 10c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org// * Redistributions in binary form must reproduce the above 11c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org// copyright notice, this list of conditions and the following disclaimer 12c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org// in the documentation and/or other materials provided with the 13c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org// distribution. 14c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org// * Neither the name of Google Inc. nor the names of its 15c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org// contributors may be used to endorse or promote products derived from 16c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org// this software without specific prior written permission. 17c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org// 18c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org 30c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org// minidump_memory_range_unittest.cc: 31c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org// Unit tests for google_breakpad::MinidumpMemoryRange. 32c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org 33c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org#include "breakpad_googletest_includes.h" 34c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org#include "tools/linux/md2core/minidump_memory_range.h" 35c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org 36c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.orgusing google_breakpad::MinidumpMemoryRange; 37c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.orgusing testing::Message; 38c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org 39c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.orgnamespace { 40c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org 416162aed3c3fcfc53373c963ac375d39a5dfa5a25ted.mielczarek@gmail.comconst uint32_t kBuffer[10] = { 0 }; 42c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.orgconst size_t kBufferSize = sizeof(kBuffer); 436162aed3c3fcfc53373c963ac375d39a5dfa5a25ted.mielczarek@gmail.comconst uint8_t* kBufferPointer = reinterpret_cast<const uint8_t*>(kBuffer); 44c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org 45c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org// Test vectors for verifying Covers, GetData, and Subrange. 46c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.orgconst struct { 47c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org bool valid; 48c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org size_t offset; 49c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org size_t length; 50c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org} kSubranges[] = { 51c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org { true, 0, 0 }, 52c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org { true, 0, 2 }, 53c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org { true, 0, kBufferSize }, 54c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org { true, 2, 0 }, 55c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org { true, 2, 4 }, 56c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org { true, 2, kBufferSize - 2 }, 57c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org { true, kBufferSize - 1, 1 }, 58c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org { false, kBufferSize, 0 }, 59a76301cb05bfa00724258459808f084c9ffab243jessicag.feedback { false, kBufferSize, static_cast<size_t>(-1) }, 60c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org { false, kBufferSize + 1, 0 }, 61a76301cb05bfa00724258459808f084c9ffab243jessicag.feedback { false, static_cast<size_t>(-1), 2 }, 62c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org { false, 1, kBufferSize }, 63c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org { false, kBufferSize - 1, 2 }, 64a76301cb05bfa00724258459808f084c9ffab243jessicag.feedback { false, 0, static_cast<size_t>(-1) }, 65a76301cb05bfa00724258459808f084c9ffab243jessicag.feedback { false, 1, static_cast<size_t>(-1) }, 66c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org}; 67c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.orgconst size_t kNumSubranges = sizeof(kSubranges) / sizeof(kSubranges[0]); 68c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org 69c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org// Test vectors for verifying GetArrayElement. 70c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.orgconst struct { 71c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org size_t offset; 72c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org size_t size; 73c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org size_t index; 74c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org const void* const pointer; 75c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org} kElements[] = { 76c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org // Valid array elemenets 77c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org { 0, 1, 0, kBufferPointer }, 78c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org { 0, 1, 1, kBufferPointer + 1 }, 79c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org { 0, 1, kBufferSize - 1, kBufferPointer + kBufferSize - 1 }, 80c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org { 0, 2, 1, kBufferPointer + 2 }, 81c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org { 0, 4, 2, kBufferPointer + 8 }, 82c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org { 0, 4, 9, kBufferPointer + 36 }, 83c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org { kBufferSize - 1, 1, 0, kBufferPointer + kBufferSize - 1 }, 84c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org // Invalid array elemenets 85c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org { 0, 1, kBufferSize, NULL }, 86c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org { 0, 4, 10, NULL }, 87c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org { kBufferSize - 1, 1, 1, NULL }, 88c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org { kBufferSize - 1, 2, 0, NULL }, 89c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org { kBufferSize, 1, 0, NULL }, 90c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org}; 91c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.orgconst size_t kNumElements = sizeof(kElements) / sizeof(kElements[0]); 92c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org 93c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org} // namespace 94c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org 95c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.orgTEST(MinidumpMemoryRangeTest, DefaultConstructor) { 96c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org MinidumpMemoryRange range; 97c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org EXPECT_EQ(NULL, range.data()); 982971a050754f48aaa807db47a29e0d0beddbdcf7ivan.penkov@gmail.com EXPECT_EQ(0U, range.length()); 99c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org} 100c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org 101c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.orgTEST(MinidumpMemoryRangeTest, ConstructorWithDataAndLength) { 102c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org MinidumpMemoryRange range(kBuffer, kBufferSize); 103c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org EXPECT_EQ(kBufferPointer, range.data()); 104c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org EXPECT_EQ(kBufferSize, range.length()); 105c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org} 106c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org 107c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.orgTEST(MinidumpMemoryRangeTest, Reset) { 108c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org MinidumpMemoryRange range; 109c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org range.Reset(); 110c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org EXPECT_EQ(NULL, range.data()); 1112971a050754f48aaa807db47a29e0d0beddbdcf7ivan.penkov@gmail.com EXPECT_EQ(0U, range.length()); 112c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org 113c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org range.Set(kBuffer, kBufferSize); 114c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org EXPECT_EQ(kBufferPointer, range.data()); 115c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org EXPECT_EQ(kBufferSize, range.length()); 116c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org 117c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org range.Reset(); 118c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org EXPECT_EQ(NULL, range.data()); 1192971a050754f48aaa807db47a29e0d0beddbdcf7ivan.penkov@gmail.com EXPECT_EQ(0U, range.length()); 120c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org} 121c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org 122c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.orgTEST(MinidumpMemoryRangeTest, Set) { 123c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org MinidumpMemoryRange range; 124c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org range.Set(kBuffer, kBufferSize); 125c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org EXPECT_EQ(kBufferPointer, range.data()); 126c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org EXPECT_EQ(kBufferSize, range.length()); 127c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org 128c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org range.Set(NULL, 0); 129c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org EXPECT_EQ(NULL, range.data()); 1302971a050754f48aaa807db47a29e0d0beddbdcf7ivan.penkov@gmail.com EXPECT_EQ(0U, range.length()); 131c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org} 132c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org 133c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.orgTEST(MinidumpMemoryRangeTest, SubrangeOfEmptyMemoryRange) { 134c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org MinidumpMemoryRange range; 135c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org MinidumpMemoryRange subrange = range.Subrange(0, 10); 136c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org EXPECT_EQ(NULL, subrange.data()); 1372971a050754f48aaa807db47a29e0d0beddbdcf7ivan.penkov@gmail.com EXPECT_EQ(0U, subrange.length()); 138c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org} 139c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org 140c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.orgTEST(MinidumpMemoryRangeTest, SubrangeAndGetData) { 141c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org MinidumpMemoryRange range(kBuffer, kBufferSize); 142c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org for (size_t i = 0; i < kNumSubranges; ++i) { 143c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org bool valid = kSubranges[i].valid; 144c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org size_t sub_offset = kSubranges[i].offset; 145c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org size_t sub_length = kSubranges[i].length; 146c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org SCOPED_TRACE(Message() << "offset=" << sub_offset 147c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org << ", length=" << sub_length); 148c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org 149c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org MinidumpMemoryRange subrange = range.Subrange(sub_offset, sub_length); 150c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org if (valid) { 151c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org EXPECT_TRUE(range.Covers(sub_offset, sub_length)); 152c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org EXPECT_EQ(kBufferPointer + sub_offset, 153c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org range.GetData(sub_offset, sub_length)); 154c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org EXPECT_EQ(kBufferPointer + sub_offset, subrange.data()); 155c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org EXPECT_EQ(sub_length, subrange.length()); 156c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org } else { 157c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org EXPECT_FALSE(range.Covers(sub_offset, sub_length)); 158c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org EXPECT_EQ(NULL, range.GetData(sub_offset, sub_length)); 159c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org EXPECT_EQ(NULL, subrange.data()); 1602971a050754f48aaa807db47a29e0d0beddbdcf7ivan.penkov@gmail.com EXPECT_EQ(0U, subrange.length()); 161c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org } 162c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org } 163c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org} 164c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org 165c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.orgTEST(MinidumpMemoryRangeTest, SubrangeWithMDLocationDescriptor) { 166c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org MinidumpMemoryRange range(kBuffer, kBufferSize); 167c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org for (size_t i = 0; i < kNumSubranges; ++i) { 168c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org bool valid = kSubranges[i].valid; 169c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org size_t sub_offset = kSubranges[i].offset; 170c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org size_t sub_length = kSubranges[i].length; 171c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org SCOPED_TRACE(Message() << "offset=" << sub_offset 172c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org << ", length=" << sub_length); 173c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org 174c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org MDLocationDescriptor location; 175c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org location.rva = sub_offset; 176c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org location.data_size = sub_length; 177c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org MinidumpMemoryRange subrange = range.Subrange(location); 178c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org if (valid) { 179c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org EXPECT_TRUE(range.Covers(sub_offset, sub_length)); 180c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org EXPECT_EQ(kBufferPointer + sub_offset, 181c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org range.GetData(sub_offset, sub_length)); 182c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org EXPECT_EQ(kBufferPointer + sub_offset, subrange.data()); 183c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org EXPECT_EQ(sub_length, subrange.length()); 184c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org } else { 185c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org EXPECT_FALSE(range.Covers(sub_offset, sub_length)); 186c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org EXPECT_EQ(NULL, range.GetData(sub_offset, sub_length)); 187c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org EXPECT_EQ(NULL, subrange.data()); 1882971a050754f48aaa807db47a29e0d0beddbdcf7ivan.penkov@gmail.com EXPECT_EQ(0U, subrange.length()); 189c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org } 190c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org } 191c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org} 192c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org 193c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.orgTEST(MinidumpMemoryRangeTest, GetDataWithTemplateType) { 194c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org MinidumpMemoryRange range(kBuffer, kBufferSize); 195c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org const char* char_pointer = range.GetData<char>(0); 196c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org EXPECT_EQ(reinterpret_cast<const char*>(kBufferPointer), char_pointer); 197c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org const int* int_pointer = range.GetData<int>(0); 198c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org EXPECT_EQ(reinterpret_cast<const int*>(kBufferPointer), int_pointer); 199c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org} 200c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org 201c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.orgTEST(MinidumpMemoryRangeTest, GetArrayElement) { 202c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org MinidumpMemoryRange range(kBuffer, kBufferSize); 203c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org for (size_t i = 0; i < kNumElements; ++i) { 204c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org size_t element_offset = kElements[i].offset; 205c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org size_t element_size = kElements[i].size; 206c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org unsigned element_index = kElements[i].index; 207c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org const void* const element_pointer = kElements[i].pointer; 208c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org SCOPED_TRACE(Message() << "offset=" << element_offset 209c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org << ", size=" << element_size 210c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org << ", index=" << element_index); 211c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org EXPECT_EQ(element_pointer, range.GetArrayElement( 212c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org element_offset, element_size, element_index)); 213c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org } 214c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org} 215c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org 216c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.orgTEST(MinidumpMemoryRangeTest, GetArrayElmentWithTemplateType) { 217c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org MinidumpMemoryRange range(kBuffer, kBufferSize); 218c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org const char* char_pointer = range.GetArrayElement<char>(0, 0); 219c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org EXPECT_EQ(reinterpret_cast<const char*>(kBufferPointer), char_pointer); 220c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org const int* int_pointer = range.GetArrayElement<int>(0, 0); 221c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org EXPECT_EQ(reinterpret_cast<const int*>(kBufferPointer), int_pointer); 222c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org} 223c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org 224c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.orgTEST(MinidumpMemoryRangeTest, GetAsciiMDString) { 2256162aed3c3fcfc53373c963ac375d39a5dfa5a25ted.mielczarek@gmail.com uint8_t buffer[100] = { 0 }; 226c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org 227c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org MDString* md_str = reinterpret_cast<MDString*>(buffer); 228c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org md_str->length = 4; 229c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org md_str->buffer[0] = 'T'; 230c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org md_str->buffer[1] = 'e'; 231c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org md_str->buffer[2] = 's'; 232c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org md_str->buffer[3] = 't'; 233c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org md_str->buffer[4] = '\0'; 234c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org 235c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org size_t str2_offset = 2366162aed3c3fcfc53373c963ac375d39a5dfa5a25ted.mielczarek@gmail.com sizeof(MDString) + (md_str->length + 1) * sizeof(uint16_t); 237c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org 238c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org md_str = reinterpret_cast<MDString*>(buffer + str2_offset); 239c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org md_str->length = 9; // Test length larger than actual string 240c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org md_str->buffer[0] = 'S'; 241c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org md_str->buffer[1] = 't'; 242c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org md_str->buffer[2] = 'r'; 243c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org md_str->buffer[3] = 'i'; 244c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org md_str->buffer[4] = 'n'; 245c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org md_str->buffer[5] = 'g'; 246c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org md_str->buffer[6] = '\0'; 247c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org md_str->buffer[7] = '1'; 248c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org md_str->buffer[8] = '2'; 249c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org 250c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org MinidumpMemoryRange range(buffer, sizeof(buffer)); 251c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org EXPECT_EQ("Test", range.GetAsciiMDString(0)); 252c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org EXPECT_EQ("String", range.GetAsciiMDString(str2_offset)); 253c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org 254c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org // Test out-of-bounds cases. 255c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org EXPECT_EQ("", range.GetAsciiMDString( 256c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org sizeof(buffer) - sizeof(MDString) + 1)); 257c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org EXPECT_EQ("", range.GetAsciiMDString(sizeof(buffer))); 258c89e2798e27cc57e1d543e49b6303fda80fc6c7bbenchan@chromium.org} 259