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20f95a2f5b
MinidumpWritableAtLocationDescriptor<>(). TEST=minidump_test R=rsesek@chromium.org Review URL: https://codereview.chromium.org/670853002
104 lines
3.1 KiB
C++
104 lines
3.1 KiB
C++
// Copyright 2014 The Crashpad Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "minidump/minidump_context_writer.h"
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#include <stdint.h>
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#include "gtest/gtest.h"
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#include "minidump/minidump_context.h"
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#include "minidump/test/minidump_context_test_util.h"
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#include "minidump/test/minidump_writable_test_util.h"
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#include "util/file/string_file_writer.h"
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namespace crashpad {
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namespace test {
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namespace {
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TEST(MinidumpContextWriter, MinidumpContextX86Writer) {
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StringFileWriter file_writer;
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{
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// Make sure that a context writer that’s untouched writes a zeroed-out
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// context.
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SCOPED_TRACE("zero");
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MinidumpContextX86Writer context_writer;
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EXPECT_TRUE(context_writer.WriteEverything(&file_writer));
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ASSERT_EQ(sizeof(MinidumpContextX86), file_writer.string().size());
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const MinidumpContextX86* observed =
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MinidumpWritableAtRVA<MinidumpContextX86>(file_writer.string(), 0);
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ExpectMinidumpContextX86(0, observed);
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}
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{
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SCOPED_TRACE("nonzero");
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file_writer.Reset();
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const uint32_t kSeed = 0x8086;
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MinidumpContextX86Writer context_writer;
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InitializeMinidumpContextX86(context_writer.context(), kSeed);
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EXPECT_TRUE(context_writer.WriteEverything(&file_writer));
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ASSERT_EQ(sizeof(MinidumpContextX86), file_writer.string().size());
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const MinidumpContextX86* observed =
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MinidumpWritableAtRVA<MinidumpContextX86>(file_writer.string(), 0);
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ExpectMinidumpContextX86(kSeed, observed);
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}
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}
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TEST(MinidumpContextWriter, MinidumpContextAMD64Writer) {
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StringFileWriter file_writer;
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{
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// Make sure that a context writer that’s untouched writes a zeroed-out
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// context.
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SCOPED_TRACE("zero");
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MinidumpContextAMD64Writer context_writer;
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EXPECT_TRUE(context_writer.WriteEverything(&file_writer));
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ASSERT_EQ(sizeof(MinidumpContextAMD64), file_writer.string().size());
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const MinidumpContextAMD64* observed =
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MinidumpWritableAtRVA<MinidumpContextAMD64>(file_writer.string(), 0);
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ExpectMinidumpContextAMD64(0, observed);
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}
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{
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SCOPED_TRACE("nonzero");
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file_writer.Reset();
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const uint32_t kSeed = 0x808664;
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MinidumpContextAMD64Writer context_writer;
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InitializeMinidumpContextAMD64(context_writer.context(), kSeed);
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EXPECT_TRUE(context_writer.WriteEverything(&file_writer));
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ASSERT_EQ(sizeof(MinidumpContextAMD64), file_writer.string().size());
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const MinidumpContextAMD64* observed =
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MinidumpWritableAtRVA<MinidumpContextAMD64>(file_writer.string(), 0);
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ExpectMinidumpContextAMD64(kSeed, observed);
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}
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}
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} // namespace
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} // namespace test
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} // namespace crashpad
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