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author | Thanos Doukoudakis <thanos.doukoudakis@isode.com> | 2017-10-16 11:53:42 (GMT) |
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committer | Kevin Smith <kevin.smith@isode.com> | 2017-10-19 09:22:57 (GMT) |
commit | eb07238e9c1a09a640dae06e8a433d7dba77f490 (patch) | |
tree | 51b618bbdf933bcca2b8deb915e131c48d80d5f7 /3rdParty/Breakpad/src/common/memory_range_unittest.cc | |
parent | 80ef26c165a08d5251d7ee56e0bd07b86fc82f55 (diff) | |
download | swift-eb07238e9c1a09a640dae06e8a433d7dba77f490.zip swift-eb07238e9c1a09a640dae06e8a433d7dba77f490.tar.bz2 |
Upgrade Breakpad to latest
This commit will upgrade breakpad to version 1.0.86
(I9957f27cd134f862b9831e4b1d90f8a014eb37b6) from
https://chromium.googlesource.com/breakpad/breakpad
Added a script(BreakpadSwiftCleanup.sh) that remove files from Breakpad's
repository that are not used by Swift.
This commit also re-applies the changes that were introduced in commit
7f0fe603be200c09c74cf9cc295a972f3c3dbdfd, that change the minidump
filename format to include version and date
Test-Information:
https://travis-ci.org/google/breakpad/builds/283789304
https://ci.appveyor.com/project/vapier/breakpad/build/job/1bu73ysmcfpwg9e4
Tested by adding some code that forces a crash to the client on Windows 10
with VS2015. Verified the name and contents of the generated crash dump.
Change-Id: Ied9e74088e43137845edc09d070c2c27494aeade
Diffstat (limited to '3rdParty/Breakpad/src/common/memory_range_unittest.cc')
-rw-r--r-- | 3rdParty/Breakpad/src/common/memory_range_unittest.cc | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/3rdParty/Breakpad/src/common/memory_range_unittest.cc b/3rdParty/Breakpad/src/common/memory_range_unittest.cc new file mode 100644 index 0000000..f6cf8c8 --- /dev/null +++ b/3rdParty/Breakpad/src/common/memory_range_unittest.cc @@ -0,0 +1,193 @@ +// Copyright (c) 2011, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// memory_range_unittest.cc: Unit tests for google_breakpad::MemoryRange. + +#include "breakpad_googletest_includes.h" +#include "common/memory_range.h" + +using google_breakpad::MemoryRange; +using testing::Message; + +namespace { + +const uint32_t kBuffer[10] = { 0 }; +const size_t kBufferSize = sizeof(kBuffer); +const uint8_t* kBufferPointer = reinterpret_cast<const uint8_t*>(kBuffer); + +// Test vectors for verifying Covers, GetData, and Subrange. +const struct { + bool valid; + size_t offset; + size_t length; +} kSubranges[] = { + { true, 0, 0 }, + { true, 0, 2 }, + { true, 0, kBufferSize }, + { true, 2, 0 }, + { true, 2, 4 }, + { true, 2, kBufferSize - 2 }, + { true, kBufferSize - 1, 1 }, + { false, kBufferSize, 0 }, + { false, kBufferSize, static_cast<size_t>(-1) }, + { false, kBufferSize + 1, 0 }, + { false, static_cast<size_t>(-1), 2 }, + { false, 1, kBufferSize }, + { false, kBufferSize - 1, 2 }, + { false, 0, static_cast<size_t>(-1) }, + { false, 1, static_cast<size_t>(-1) }, +}; +const size_t kNumSubranges = sizeof(kSubranges) / sizeof(kSubranges[0]); + +// Test vectors for verifying GetArrayElement. +const struct { + size_t offset; + size_t size; + size_t index; + const void* const pointer; +} kElements[] = { + // Valid array elemenets + { 0, 1, 0, kBufferPointer }, + { 0, 1, 1, kBufferPointer + 1 }, + { 0, 1, kBufferSize - 1, kBufferPointer + kBufferSize - 1 }, + { 0, 2, 1, kBufferPointer + 2 }, + { 0, 4, 2, kBufferPointer + 8 }, + { 0, 4, 9, kBufferPointer + 36 }, + { kBufferSize - 1, 1, 0, kBufferPointer + kBufferSize - 1 }, + // Invalid array elemenets + { 0, 1, kBufferSize, NULL }, + { 0, 4, 10, NULL }, + { kBufferSize - 1, 1, 1, NULL }, + { kBufferSize - 1, 2, 0, NULL }, + { kBufferSize, 1, 0, NULL }, +}; +const size_t kNumElements = sizeof(kElements) / sizeof(kElements[0]); + +} // namespace + +TEST(MemoryRangeTest, DefaultConstructor) { + MemoryRange range; + EXPECT_EQ(NULL, range.data()); + EXPECT_EQ(0U, range.length()); +} + +TEST(MemoryRangeTest, ConstructorWithDataAndLength) { + MemoryRange range(kBuffer, kBufferSize); + EXPECT_EQ(kBufferPointer, range.data()); + EXPECT_EQ(kBufferSize, range.length()); +} + +TEST(MemoryRangeTest, Reset) { + MemoryRange range; + range.Reset(); + EXPECT_EQ(NULL, range.data()); + EXPECT_EQ(0U, range.length()); + + range.Set(kBuffer, kBufferSize); + EXPECT_EQ(kBufferPointer, range.data()); + EXPECT_EQ(kBufferSize, range.length()); + + range.Reset(); + EXPECT_EQ(NULL, range.data()); + EXPECT_EQ(0U, range.length()); +} + +TEST(MemoryRangeTest, Set) { + MemoryRange range; + range.Set(kBuffer, kBufferSize); + EXPECT_EQ(kBufferPointer, range.data()); + EXPECT_EQ(kBufferSize, range.length()); + + range.Set(NULL, 0); + EXPECT_EQ(NULL, range.data()); + EXPECT_EQ(0U, range.length()); +} + +TEST(MemoryRangeTest, SubrangeOfEmptyMemoryRange) { + MemoryRange range; + MemoryRange subrange = range.Subrange(0, 10); + EXPECT_EQ(NULL, subrange.data()); + EXPECT_EQ(0U, subrange.length()); +} + +TEST(MemoryRangeTest, SubrangeAndGetData) { + MemoryRange range(kBuffer, kBufferSize); + for (size_t i = 0; i < kNumSubranges; ++i) { + bool valid = kSubranges[i].valid; + size_t sub_offset = kSubranges[i].offset; + size_t sub_length = kSubranges[i].length; + SCOPED_TRACE(Message() << "offset=" << sub_offset + << ", length=" << sub_length); + + MemoryRange subrange = range.Subrange(sub_offset, sub_length); + if (valid) { + EXPECT_TRUE(range.Covers(sub_offset, sub_length)); + EXPECT_EQ(kBufferPointer + sub_offset, + range.GetData(sub_offset, sub_length)); + EXPECT_EQ(kBufferPointer + sub_offset, subrange.data()); + EXPECT_EQ(sub_length, subrange.length()); + } else { + EXPECT_FALSE(range.Covers(sub_offset, sub_length)); + EXPECT_EQ(NULL, range.GetData(sub_offset, sub_length)); + EXPECT_EQ(NULL, subrange.data()); + EXPECT_EQ(0U, subrange.length()); + } + } +} + +TEST(MemoryRangeTest, GetDataWithTemplateType) { + MemoryRange range(kBuffer, kBufferSize); + const char* char_pointer = range.GetData<char>(0); + EXPECT_EQ(reinterpret_cast<const char*>(kBufferPointer), char_pointer); + const int* int_pointer = range.GetData<int>(0); + EXPECT_EQ(reinterpret_cast<const int*>(kBufferPointer), int_pointer); +} + +TEST(MemoryRangeTest, GetArrayElement) { + MemoryRange range(kBuffer, kBufferSize); + for (size_t i = 0; i < kNumElements; ++i) { + size_t element_offset = kElements[i].offset; + size_t element_size = kElements[i].size; + unsigned element_index = kElements[i].index; + const void* const element_pointer = kElements[i].pointer; + SCOPED_TRACE(Message() << "offset=" << element_offset + << ", size=" << element_size + << ", index=" << element_index); + EXPECT_EQ(element_pointer, range.GetArrayElement( + element_offset, element_size, element_index)); + } +} + +TEST(MemoryRangeTest, GetArrayElmentWithTemplateType) { + MemoryRange range(kBuffer, kBufferSize); + const char* char_pointer = range.GetArrayElement<char>(0, 0); + EXPECT_EQ(reinterpret_cast<const char*>(kBufferPointer), char_pointer); + const int* int_pointer = range.GetArrayElement<int>(0, 0); + EXPECT_EQ(reinterpret_cast<const int*>(kBufferPointer), int_pointer); +} |