mirror of
https://github.com/chromium/crashpad.git
synced 2024-12-28 07:48:14 +08:00
20f95a2f5b
MinidumpWritableAtLocationDescriptor<>(). TEST=minidump_test R=rsesek@chromium.org Review URL: https://codereview.chromium.org/670853002
218 lines
8.7 KiB
C++
218 lines
8.7 KiB
C++
// Copyright 2014 The Crashpad Authors. All rights reserved.
|
||
//
|
||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||
// you may not use this file except in compliance with the License.
|
||
// You may obtain a copy of the License at
|
||
//
|
||
// http://www.apache.org/licenses/LICENSE-2.0
|
||
//
|
||
// Unless required by applicable law or agreed to in writing, software
|
||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
// See the License for the specific language governing permissions and
|
||
// limitations under the License.
|
||
|
||
#include "minidump/minidump_simple_string_dictionary_writer.h"
|
||
|
||
#include <string>
|
||
|
||
#include "gtest/gtest.h"
|
||
#include "minidump/minidump_extensions.h"
|
||
#include "minidump/test/minidump_string_writer_test_util.h"
|
||
#include "minidump/test/minidump_writable_test_util.h"
|
||
#include "util/file/string_file_writer.h"
|
||
|
||
namespace crashpad {
|
||
namespace test {
|
||
namespace {
|
||
|
||
const MinidumpSimpleStringDictionary* MinidumpSimpleStringDictionaryAtStart(
|
||
const std::string& file_contents,
|
||
size_t count) {
|
||
MINIDUMP_LOCATION_DESCRIPTOR location_descriptor;
|
||
location_descriptor.DataSize =
|
||
sizeof(MinidumpSimpleStringDictionary) +
|
||
count * sizeof(MinidumpSimpleStringDictionaryEntry);
|
||
location_descriptor.Rva = 0;
|
||
return MinidumpWritableAtLocationDescriptor<MinidumpSimpleStringDictionary>(
|
||
file_contents, location_descriptor);
|
||
}
|
||
|
||
TEST(MinidumpSimpleStringDictionaryWriter, EmptySimpleStringDictionary) {
|
||
StringFileWriter file_writer;
|
||
|
||
MinidumpSimpleStringDictionaryWriter dictionary_writer;
|
||
|
||
EXPECT_TRUE(dictionary_writer.WriteEverything(&file_writer));
|
||
ASSERT_EQ(sizeof(MinidumpSimpleStringDictionary),
|
||
file_writer.string().size());
|
||
|
||
const MinidumpSimpleStringDictionary* dictionary =
|
||
MinidumpSimpleStringDictionaryAtStart(file_writer.string(), 0);
|
||
ASSERT_TRUE(dictionary);
|
||
EXPECT_EQ(0u, dictionary->count);
|
||
}
|
||
|
||
TEST(MinidumpSimpleStringDictionaryWriter, EmptyKeyValue) {
|
||
StringFileWriter file_writer;
|
||
|
||
MinidumpSimpleStringDictionaryWriter dictionary_writer;
|
||
MinidumpSimpleStringDictionaryEntryWriter entry_writer;
|
||
dictionary_writer.AddEntry(&entry_writer);
|
||
|
||
EXPECT_TRUE(dictionary_writer.WriteEverything(&file_writer));
|
||
ASSERT_EQ(sizeof(MinidumpSimpleStringDictionary) +
|
||
sizeof(MinidumpSimpleStringDictionaryEntry) +
|
||
2 * sizeof(MinidumpUTF8String) + 1 + 3 + 1, // 3 for padding
|
||
file_writer.string().size());
|
||
|
||
const MinidumpSimpleStringDictionary* dictionary =
|
||
MinidumpSimpleStringDictionaryAtStart(file_writer.string(), 1);
|
||
ASSERT_TRUE(dictionary);
|
||
EXPECT_EQ(1u, dictionary->count);
|
||
EXPECT_EQ(12u, dictionary->entries[0].key);
|
||
EXPECT_EQ(20u, dictionary->entries[0].value);
|
||
EXPECT_EQ("",
|
||
MinidumpUTF8StringAtRVAAsString(file_writer.string(),
|
||
dictionary->entries[0].key));
|
||
EXPECT_EQ("",
|
||
MinidumpUTF8StringAtRVAAsString(file_writer.string(),
|
||
dictionary->entries[0].value));
|
||
}
|
||
|
||
TEST(MinidumpSimpleStringDictionaryWriter, OneKeyValue) {
|
||
StringFileWriter file_writer;
|
||
|
||
char kKey[] = "key";
|
||
char kValue[] = "value";
|
||
|
||
MinidumpSimpleStringDictionaryWriter dictionary_writer;
|
||
MinidumpSimpleStringDictionaryEntryWriter entry_writer;
|
||
entry_writer.SetKeyValue(kKey, kValue);
|
||
dictionary_writer.AddEntry(&entry_writer);
|
||
|
||
EXPECT_TRUE(dictionary_writer.WriteEverything(&file_writer));
|
||
ASSERT_EQ(sizeof(MinidumpSimpleStringDictionary) +
|
||
sizeof(MinidumpSimpleStringDictionaryEntry) +
|
||
2 * sizeof(MinidumpUTF8String) + sizeof(kKey) + sizeof(kValue),
|
||
file_writer.string().size());
|
||
|
||
const MinidumpSimpleStringDictionary* dictionary =
|
||
MinidumpSimpleStringDictionaryAtStart(file_writer.string(), 1);
|
||
ASSERT_TRUE(dictionary);
|
||
EXPECT_EQ(1u, dictionary->count);
|
||
EXPECT_EQ(12u, dictionary->entries[0].key);
|
||
EXPECT_EQ(20u, dictionary->entries[0].value);
|
||
EXPECT_EQ(kKey,
|
||
MinidumpUTF8StringAtRVAAsString(file_writer.string(),
|
||
dictionary->entries[0].key));
|
||
EXPECT_EQ(kValue,
|
||
MinidumpUTF8StringAtRVAAsString(file_writer.string(),
|
||
dictionary->entries[0].value));
|
||
}
|
||
|
||
TEST(MinidumpSimpleStringDictionaryWriter, ThreeKeysValues) {
|
||
StringFileWriter file_writer;
|
||
|
||
char kKey0[] = "m0";
|
||
char kValue0[] = "value0";
|
||
char kKey1[] = "zzz1";
|
||
char kValue1[] = "v1";
|
||
char kKey2[] = "aa2";
|
||
char kValue2[] = "val2";
|
||
|
||
MinidumpSimpleStringDictionaryWriter dictionary_writer;
|
||
MinidumpSimpleStringDictionaryEntryWriter entry_writer_0;
|
||
entry_writer_0.SetKeyValue(kKey0, kValue0);
|
||
dictionary_writer.AddEntry(&entry_writer_0);
|
||
MinidumpSimpleStringDictionaryEntryWriter entry_writer_1;
|
||
entry_writer_1.SetKeyValue(kKey1, kValue1);
|
||
dictionary_writer.AddEntry(&entry_writer_1);
|
||
MinidumpSimpleStringDictionaryEntryWriter entry_writer_2;
|
||
entry_writer_2.SetKeyValue(kKey2, kValue2);
|
||
dictionary_writer.AddEntry(&entry_writer_2);
|
||
|
||
EXPECT_TRUE(dictionary_writer.WriteEverything(&file_writer));
|
||
ASSERT_EQ(sizeof(MinidumpSimpleStringDictionary) +
|
||
3 * sizeof(MinidumpSimpleStringDictionaryEntry) +
|
||
6 * sizeof(MinidumpUTF8String) + sizeof(kKey2) +
|
||
sizeof(kValue2) + 3 + sizeof(kKey0) + 1 + sizeof(kValue0) + 1 +
|
||
sizeof(kKey1) + 3 + sizeof(kValue1),
|
||
file_writer.string().size());
|
||
|
||
const MinidumpSimpleStringDictionary* dictionary =
|
||
MinidumpSimpleStringDictionaryAtStart(file_writer.string(), 3);
|
||
ASSERT_TRUE(dictionary);
|
||
EXPECT_EQ(3u, dictionary->count);
|
||
EXPECT_EQ(28u, dictionary->entries[0].key);
|
||
EXPECT_EQ(36u, dictionary->entries[0].value);
|
||
EXPECT_EQ(48u, dictionary->entries[1].key);
|
||
EXPECT_EQ(56u, dictionary->entries[1].value);
|
||
EXPECT_EQ(68u, dictionary->entries[2].key);
|
||
EXPECT_EQ(80u, dictionary->entries[2].value);
|
||
|
||
// The entries don’t appear in the order they were added. The current
|
||
// implementation uses a std::map and sorts keys, so the entires appear in
|
||
// alphabetical order. However, this is an implementation detail, and it’s OK
|
||
// if the writer stops sorting in this order. Testing for a specific order is
|
||
// just the easiest way to write this test while the writer will output things
|
||
// in a known order.
|
||
EXPECT_EQ(kKey2,
|
||
MinidumpUTF8StringAtRVAAsString(file_writer.string(),
|
||
dictionary->entries[0].key));
|
||
EXPECT_EQ(kValue2,
|
||
MinidumpUTF8StringAtRVAAsString(file_writer.string(),
|
||
dictionary->entries[0].value));
|
||
EXPECT_EQ(kKey0,
|
||
MinidumpUTF8StringAtRVAAsString(file_writer.string(),
|
||
dictionary->entries[1].key));
|
||
EXPECT_EQ(kValue0,
|
||
MinidumpUTF8StringAtRVAAsString(file_writer.string(),
|
||
dictionary->entries[1].value));
|
||
EXPECT_EQ(kKey1,
|
||
MinidumpUTF8StringAtRVAAsString(file_writer.string(),
|
||
dictionary->entries[2].key));
|
||
EXPECT_EQ(kValue1,
|
||
MinidumpUTF8StringAtRVAAsString(file_writer.string(),
|
||
dictionary->entries[2].value));
|
||
}
|
||
|
||
TEST(MinidumpSimpleStringDictionaryWriter, DuplicateKeyValue) {
|
||
StringFileWriter file_writer;
|
||
|
||
char kKey[] = "key";
|
||
char kValue0[] = "fake_value";
|
||
char kValue1[] = "value";
|
||
|
||
MinidumpSimpleStringDictionaryWriter dictionary_writer;
|
||
MinidumpSimpleStringDictionaryEntryWriter entry_writer_0;
|
||
entry_writer_0.SetKeyValue(kKey, kValue0);
|
||
dictionary_writer.AddEntry(&entry_writer_0);
|
||
MinidumpSimpleStringDictionaryEntryWriter entry_writer_1;
|
||
entry_writer_1.SetKeyValue(kKey, kValue1);
|
||
dictionary_writer.AddEntry(&entry_writer_1);
|
||
|
||
EXPECT_TRUE(dictionary_writer.WriteEverything(&file_writer));
|
||
ASSERT_EQ(sizeof(MinidumpSimpleStringDictionary) +
|
||
sizeof(MinidumpSimpleStringDictionaryEntry) +
|
||
2 * sizeof(MinidumpUTF8String) + sizeof(kKey) + sizeof(kValue1),
|
||
file_writer.string().size());
|
||
|
||
const MinidumpSimpleStringDictionary* dictionary =
|
||
MinidumpSimpleStringDictionaryAtStart(file_writer.string(), 1);
|
||
ASSERT_TRUE(dictionary);
|
||
EXPECT_EQ(1u, dictionary->count);
|
||
EXPECT_EQ(12u, dictionary->entries[0].key);
|
||
EXPECT_EQ(20u, dictionary->entries[0].value);
|
||
EXPECT_EQ(kKey,
|
||
MinidumpUTF8StringAtRVAAsString(file_writer.string(),
|
||
dictionary->entries[0].key));
|
||
EXPECT_EQ(kValue1,
|
||
MinidumpUTF8StringAtRVAAsString(file_writer.string(),
|
||
dictionary->entries[0].value));
|
||
}
|
||
|
||
} // namespace
|
||
} // namespace test
|
||
} // namespace crashpad
|