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https://github.com/chromium/crashpad.git
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07fcf63c21
Mostly size_t <-> unsigned int warnings, but I also had a mistake in PROCESS_BASIC_INFORMATION, the pids are 32-on-32 and 64-on-64. The Windows build is still x86 until https://codereview.chromium.org/981333002/. I don't think I'll bother maintaining the x86 build for now, though we will probably need it for x86 OSs in the future. It should be straightforward to revive it once we need it, and have bots to support it. R=mark@chromium.org BUG=crashpad:1 Review URL: https://codereview.chromium.org/983103004
288 lines
11 KiB
C++
288 lines
11 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_simple_string_dictionary_writer.h"
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#include <map>
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#include <string>
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#include "gtest/gtest.h"
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#include "minidump/minidump_extensions.h"
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#include "minidump/test/minidump_string_writer_test_util.h"
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#include "minidump/test/minidump_writable_test_util.h"
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#include "util/file/string_file.h"
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namespace crashpad {
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namespace test {
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namespace {
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const MinidumpSimpleStringDictionary* MinidumpSimpleStringDictionaryAtStart(
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const std::string& file_contents,
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size_t count) {
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MINIDUMP_LOCATION_DESCRIPTOR location_descriptor;
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location_descriptor.DataSize = static_cast<uint32_t>(
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sizeof(MinidumpSimpleStringDictionary) +
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count * sizeof(MinidumpSimpleStringDictionaryEntry));
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location_descriptor.Rva = 0;
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return MinidumpWritableAtLocationDescriptor<MinidumpSimpleStringDictionary>(
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file_contents, location_descriptor);
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}
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TEST(MinidumpSimpleStringDictionaryWriter, EmptySimpleStringDictionary) {
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StringFile string_file;
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MinidumpSimpleStringDictionaryWriter dictionary_writer;
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EXPECT_FALSE(dictionary_writer.IsUseful());
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EXPECT_TRUE(dictionary_writer.WriteEverything(&string_file));
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ASSERT_EQ(sizeof(MinidumpSimpleStringDictionary),
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string_file.string().size());
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const MinidumpSimpleStringDictionary* dictionary =
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MinidumpSimpleStringDictionaryAtStart(string_file.string(), 0);
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ASSERT_TRUE(dictionary);
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EXPECT_EQ(0u, dictionary->count);
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}
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TEST(MinidumpSimpleStringDictionaryWriter, EmptyKeyValue) {
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StringFile string_file;
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MinidumpSimpleStringDictionaryWriter dictionary_writer;
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auto entry_writer =
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make_scoped_ptr(new MinidumpSimpleStringDictionaryEntryWriter());
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dictionary_writer.AddEntry(entry_writer.Pass());
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EXPECT_TRUE(dictionary_writer.IsUseful());
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EXPECT_TRUE(dictionary_writer.WriteEverything(&string_file));
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ASSERT_EQ(sizeof(MinidumpSimpleStringDictionary) +
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sizeof(MinidumpSimpleStringDictionaryEntry) +
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2 * sizeof(MinidumpUTF8String) + 1 + 3 + 1, // 3 for padding
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string_file.string().size());
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const MinidumpSimpleStringDictionary* dictionary =
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MinidumpSimpleStringDictionaryAtStart(string_file.string(), 1);
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ASSERT_TRUE(dictionary);
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EXPECT_EQ(1u, dictionary->count);
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EXPECT_EQ(12u, dictionary->entries[0].key);
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EXPECT_EQ(20u, dictionary->entries[0].value);
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EXPECT_EQ("",
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MinidumpUTF8StringAtRVAAsString(string_file.string(),
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dictionary->entries[0].key));
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EXPECT_EQ("",
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MinidumpUTF8StringAtRVAAsString(string_file.string(),
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dictionary->entries[0].value));
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}
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TEST(MinidumpSimpleStringDictionaryWriter, OneKeyValue) {
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StringFile string_file;
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char kKey[] = "key";
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char kValue[] = "value";
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MinidumpSimpleStringDictionaryWriter dictionary_writer;
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auto entry_writer =
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make_scoped_ptr(new MinidumpSimpleStringDictionaryEntryWriter());
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entry_writer->SetKeyValue(kKey, kValue);
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dictionary_writer.AddEntry(entry_writer.Pass());
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EXPECT_TRUE(dictionary_writer.IsUseful());
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EXPECT_TRUE(dictionary_writer.WriteEverything(&string_file));
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ASSERT_EQ(sizeof(MinidumpSimpleStringDictionary) +
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sizeof(MinidumpSimpleStringDictionaryEntry) +
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2 * sizeof(MinidumpUTF8String) + sizeof(kKey) + sizeof(kValue),
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string_file.string().size());
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const MinidumpSimpleStringDictionary* dictionary =
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MinidumpSimpleStringDictionaryAtStart(string_file.string(), 1);
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ASSERT_TRUE(dictionary);
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EXPECT_EQ(1u, dictionary->count);
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EXPECT_EQ(12u, dictionary->entries[0].key);
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EXPECT_EQ(20u, dictionary->entries[0].value);
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EXPECT_EQ(kKey,
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MinidumpUTF8StringAtRVAAsString(string_file.string(),
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dictionary->entries[0].key));
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EXPECT_EQ(kValue,
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MinidumpUTF8StringAtRVAAsString(string_file.string(),
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dictionary->entries[0].value));
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}
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TEST(MinidumpSimpleStringDictionaryWriter, ThreeKeysValues) {
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StringFile string_file;
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char kKey0[] = "m0";
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char kValue0[] = "value0";
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char kKey1[] = "zzz1";
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char kValue1[] = "v1";
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char kKey2[] = "aa2";
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char kValue2[] = "val2";
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MinidumpSimpleStringDictionaryWriter dictionary_writer;
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auto entry_writer_0 =
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make_scoped_ptr(new MinidumpSimpleStringDictionaryEntryWriter());
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entry_writer_0->SetKeyValue(kKey0, kValue0);
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dictionary_writer.AddEntry(entry_writer_0.Pass());
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auto entry_writer_1 =
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make_scoped_ptr(new MinidumpSimpleStringDictionaryEntryWriter());
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entry_writer_1->SetKeyValue(kKey1, kValue1);
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dictionary_writer.AddEntry(entry_writer_1.Pass());
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auto entry_writer_2 =
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make_scoped_ptr(new MinidumpSimpleStringDictionaryEntryWriter());
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entry_writer_2->SetKeyValue(kKey2, kValue2);
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dictionary_writer.AddEntry(entry_writer_2.Pass());
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EXPECT_TRUE(dictionary_writer.IsUseful());
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EXPECT_TRUE(dictionary_writer.WriteEverything(&string_file));
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ASSERT_EQ(sizeof(MinidumpSimpleStringDictionary) +
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3 * sizeof(MinidumpSimpleStringDictionaryEntry) +
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6 * sizeof(MinidumpUTF8String) + sizeof(kKey2) +
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sizeof(kValue2) + 3 + sizeof(kKey0) + 1 + sizeof(kValue0) + 1 +
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sizeof(kKey1) + 3 + sizeof(kValue1),
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string_file.string().size());
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const MinidumpSimpleStringDictionary* dictionary =
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MinidumpSimpleStringDictionaryAtStart(string_file.string(), 3);
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ASSERT_TRUE(dictionary);
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EXPECT_EQ(3u, dictionary->count);
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EXPECT_EQ(28u, dictionary->entries[0].key);
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EXPECT_EQ(36u, dictionary->entries[0].value);
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EXPECT_EQ(48u, dictionary->entries[1].key);
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EXPECT_EQ(56u, dictionary->entries[1].value);
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EXPECT_EQ(68u, dictionary->entries[2].key);
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EXPECT_EQ(80u, dictionary->entries[2].value);
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// The entries don’t appear in the order they were added. The current
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// implementation uses a std::map and sorts keys, so the entires appear in
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// alphabetical order. However, this is an implementation detail, and it’s OK
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// if the writer stops sorting in this order. Testing for a specific order is
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// just the easiest way to write this test while the writer will output things
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// in a known order.
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EXPECT_EQ(kKey2,
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MinidumpUTF8StringAtRVAAsString(string_file.string(),
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dictionary->entries[0].key));
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EXPECT_EQ(kValue2,
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MinidumpUTF8StringAtRVAAsString(string_file.string(),
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dictionary->entries[0].value));
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EXPECT_EQ(kKey0,
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MinidumpUTF8StringAtRVAAsString(string_file.string(),
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dictionary->entries[1].key));
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EXPECT_EQ(kValue0,
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MinidumpUTF8StringAtRVAAsString(string_file.string(),
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dictionary->entries[1].value));
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EXPECT_EQ(kKey1,
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MinidumpUTF8StringAtRVAAsString(string_file.string(),
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dictionary->entries[2].key));
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EXPECT_EQ(kValue1,
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MinidumpUTF8StringAtRVAAsString(string_file.string(),
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dictionary->entries[2].value));
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}
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TEST(MinidumpSimpleStringDictionaryWriter, DuplicateKeyValue) {
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StringFile string_file;
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char kKey[] = "key";
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char kValue0[] = "fake_value";
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char kValue1[] = "value";
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MinidumpSimpleStringDictionaryWriter dictionary_writer;
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auto entry_writer_0 =
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make_scoped_ptr(new MinidumpSimpleStringDictionaryEntryWriter());
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entry_writer_0->SetKeyValue(kKey, kValue0);
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dictionary_writer.AddEntry(entry_writer_0.Pass());
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auto entry_writer_1 =
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make_scoped_ptr(new MinidumpSimpleStringDictionaryEntryWriter());
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entry_writer_1->SetKeyValue(kKey, kValue1);
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dictionary_writer.AddEntry(entry_writer_1.Pass());
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EXPECT_TRUE(dictionary_writer.IsUseful());
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EXPECT_TRUE(dictionary_writer.WriteEverything(&string_file));
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ASSERT_EQ(sizeof(MinidumpSimpleStringDictionary) +
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sizeof(MinidumpSimpleStringDictionaryEntry) +
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2 * sizeof(MinidumpUTF8String) + sizeof(kKey) + sizeof(kValue1),
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string_file.string().size());
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const MinidumpSimpleStringDictionary* dictionary =
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MinidumpSimpleStringDictionaryAtStart(string_file.string(), 1);
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ASSERT_TRUE(dictionary);
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EXPECT_EQ(1u, dictionary->count);
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EXPECT_EQ(12u, dictionary->entries[0].key);
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EXPECT_EQ(20u, dictionary->entries[0].value);
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EXPECT_EQ(kKey,
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MinidumpUTF8StringAtRVAAsString(string_file.string(),
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dictionary->entries[0].key));
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EXPECT_EQ(kValue1,
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MinidumpUTF8StringAtRVAAsString(string_file.string(),
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dictionary->entries[0].value));
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}
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TEST(MinidumpSimpleStringDictionaryWriter, InitializeFromMap) {
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char kKey0[] = "Dictionaries";
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char kValue0[] = "USEFUL*";
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char kKey1[] = "#1 Key!";
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char kValue1[] = "";
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char kKey2[] = "key two";
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char kValue2[] = "value two";
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std::map<std::string, std::string> map;
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map[kKey0] = kValue0;
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map[kKey1] = kValue1;
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map[kKey2] = kValue2;
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MinidumpSimpleStringDictionaryWriter dictionary_writer;
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dictionary_writer.InitializeFromMap(map);
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EXPECT_TRUE(dictionary_writer.IsUseful());
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StringFile string_file;
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ASSERT_TRUE(dictionary_writer.WriteEverything(&string_file));
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const MinidumpSimpleStringDictionary* dictionary =
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MinidumpSimpleStringDictionaryAtStart(string_file.string(), map.size());
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ASSERT_TRUE(dictionary);
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ASSERT_EQ(3u, dictionary->count);
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// The entries don’t appear in the order they were added. The current
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// implementation uses a std::map and sorts keys, so the entires appear in
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// alphabetical order. However, this is an implementation detail, and it’s OK
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// if the writer stops sorting in this order. Testing for a specific order is
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// just the easiest way to write this test while the writer will output things
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// in a known order.
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EXPECT_EQ(kKey1,
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MinidumpUTF8StringAtRVAAsString(string_file.string(),
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dictionary->entries[0].key));
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EXPECT_EQ(kValue1,
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MinidumpUTF8StringAtRVAAsString(string_file.string(),
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dictionary->entries[0].value));
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EXPECT_EQ(kKey0,
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MinidumpUTF8StringAtRVAAsString(string_file.string(),
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dictionary->entries[1].key));
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EXPECT_EQ(kValue0,
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MinidumpUTF8StringAtRVAAsString(string_file.string(),
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dictionary->entries[1].value));
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EXPECT_EQ(kKey2,
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MinidumpUTF8StringAtRVAAsString(string_file.string(),
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dictionary->entries[2].key));
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EXPECT_EQ(kValue2,
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MinidumpUTF8StringAtRVAAsString(string_file.string(),
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dictionary->entries[2].value));
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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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