Copy Crashpad into the Chrome tree instead of importing it via DEPS

third_party/crashpad/crashpad/minidump/minidump_crashpad_info_writer_test.cc

+// 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_crashpad_info_writer.h"
+
+#include <windows.h>
+#include <dbghelp.h>
+
+#include <map>
+#include <string>
+
+#include "gtest/gtest.h"
+#include "minidump/minidump_extensions.h"
+#include "minidump/minidump_file_writer.h"
+#include "minidump/minidump_module_crashpad_info_writer.h"
+#include "minidump/minidump_simple_string_dictionary_writer.h"
+#include "minidump/test/minidump_file_writer_test_util.h"
+#include "minidump/test/minidump_string_writer_test_util.h"
+#include "minidump/test/minidump_writable_test_util.h"
+#include "snapshot/test/test_module_snapshot.h"
+#include "snapshot/test/test_process_snapshot.h"
+#include "util/file/string_file.h"
+#include "util/stdlib/move.h"
+
+namespace crashpad {
+namespace test {
+namespace {
+
+void GetCrashpadInfoStream(
+    const std::string& file_contents,
+    const MinidumpCrashpadInfo** crashpad_info,
+    const MinidumpSimpleStringDictionary** simple_annotations,
+    const MinidumpModuleCrashpadInfoList** module_list) {
+  const MINIDUMP_DIRECTORY* directory;
+  const MINIDUMP_HEADER* header =
+      MinidumpHeaderAtStart(file_contents, &directory);
+  ASSERT_NO_FATAL_FAILURE(VerifyMinidumpHeader(header, 1, 0));
+  ASSERT_TRUE(directory);
+
+  ASSERT_EQ(kMinidumpStreamTypeCrashpadInfo, directory[0].StreamType);
+
+  *crashpad_info = MinidumpWritableAtLocationDescriptor<MinidumpCrashpadInfo>(
+      file_contents, directory[0].Location);
+  ASSERT_TRUE(*crashpad_info);
+
+  *simple_annotations =
+      MinidumpWritableAtLocationDescriptor<MinidumpSimpleStringDictionary>(
+          file_contents, (*crashpad_info)->simple_annotations);
+
+  *module_list =
+      MinidumpWritableAtLocationDescriptor<MinidumpModuleCrashpadInfoList>(
+          file_contents, (*crashpad_info)->module_list);
+}
+
+TEST(MinidumpCrashpadInfoWriter, Empty) {
+  MinidumpFileWriter minidump_file_writer;
+  auto crashpad_info_writer = make_scoped_ptr(new MinidumpCrashpadInfoWriter());
+  EXPECT_FALSE(crashpad_info_writer->IsUseful());
+
+  minidump_file_writer.AddStream(crashpad::move(crashpad_info_writer));
+
+  StringFile string_file;
+  ASSERT_TRUE(minidump_file_writer.WriteEverything(&string_file));
+
+  const MinidumpCrashpadInfo* crashpad_info = nullptr;
+  const MinidumpSimpleStringDictionary* simple_annotations = nullptr;
+  const MinidumpModuleCrashpadInfoList* module_list = nullptr;
+
+  ASSERT_NO_FATAL_FAILURE(GetCrashpadInfoStream(
+      string_file.string(), &crashpad_info, &simple_annotations, &module_list));
+
+  EXPECT_EQ(MinidumpCrashpadInfo::kVersion, crashpad_info->version);
+  EXPECT_EQ(UUID(), crashpad_info->report_id);
+  EXPECT_EQ(UUID(), crashpad_info->client_id);
+  EXPECT_FALSE(simple_annotations);
+  EXPECT_FALSE(module_list);
+}
+
+TEST(MinidumpCrashpadInfoWriter, ReportAndClientID) {
+  MinidumpFileWriter minidump_file_writer;
+  auto crashpad_info_writer = make_scoped_ptr(new MinidumpCrashpadInfoWriter());
+
+  UUID report_id;
+  ASSERT_TRUE(
+      report_id.InitializeFromString("01234567-89ab-cdef-0123-456789abcdef"));
+  crashpad_info_writer->SetReportID(report_id);
+
+  UUID client_id;
+  ASSERT_TRUE(
+      client_id.InitializeFromString("00112233-4455-6677-8899-aabbccddeeff"));
+  crashpad_info_writer->SetClientID(client_id);
+
+  EXPECT_TRUE(crashpad_info_writer->IsUseful());
+
+  minidump_file_writer.AddStream(crashpad::move(crashpad_info_writer));
+
+  StringFile string_file;
+  ASSERT_TRUE(minidump_file_writer.WriteEverything(&string_file));
+
+  const MinidumpCrashpadInfo* crashpad_info = nullptr;
+  const MinidumpSimpleStringDictionary* simple_annotations = nullptr;
+  const MinidumpModuleCrashpadInfoList* module_list = nullptr;
+
+  ASSERT_NO_FATAL_FAILURE(GetCrashpadInfoStream(
+      string_file.string(), &crashpad_info, &simple_annotations, &module_list));
+
+  EXPECT_EQ(MinidumpCrashpadInfo::kVersion, crashpad_info->version);
+  EXPECT_EQ(report_id, crashpad_info->report_id);
+  EXPECT_EQ(client_id, crashpad_info->client_id);
+  EXPECT_FALSE(simple_annotations);
+  EXPECT_FALSE(module_list);
+}
+
+TEST(MinidumpCrashpadInfoWriter, SimpleAnnotations) {
+  MinidumpFileWriter minidump_file_writer;
+  auto crashpad_info_writer = make_scoped_ptr(new MinidumpCrashpadInfoWriter());
+
+  const char kKey[] =
+      "a thing that provides a means of gaining access to or understanding "
+      "something";
+  const char kValue[] =
+      "the numerical amount denoted by an algebraic term; a magnitude, "
+      "quantity, or number";
+  auto simple_string_dictionary_writer =
+      make_scoped_ptr(new MinidumpSimpleStringDictionaryWriter());
+  auto simple_string_dictionary_entry_writer =
+      make_scoped_ptr(new MinidumpSimpleStringDictionaryEntryWriter());
+  simple_string_dictionary_entry_writer->SetKeyValue(kKey, kValue);
+  simple_string_dictionary_writer->AddEntry(
+      crashpad::move(simple_string_dictionary_entry_writer));
+  crashpad_info_writer->SetSimpleAnnotations(
+      crashpad::move(simple_string_dictionary_writer));
+
+  EXPECT_TRUE(crashpad_info_writer->IsUseful());
+
+  minidump_file_writer.AddStream(crashpad::move(crashpad_info_writer));
+
+  StringFile string_file;
+  ASSERT_TRUE(minidump_file_writer.WriteEverything(&string_file));
+
+  const MinidumpCrashpadInfo* crashpad_info = nullptr;
+  const MinidumpSimpleStringDictionary* simple_annotations = nullptr;
+  const MinidumpModuleCrashpadInfoList* module_list = nullptr;
+
+  ASSERT_NO_FATAL_FAILURE(GetCrashpadInfoStream(
+      string_file.string(), &crashpad_info, &simple_annotations, &module_list));
+
+  EXPECT_EQ(MinidumpCrashpadInfo::kVersion, crashpad_info->version);
+  EXPECT_FALSE(module_list);
+
+  ASSERT_TRUE(simple_annotations);
+  ASSERT_EQ(1u, simple_annotations->count);
+  EXPECT_EQ(kKey,
+            MinidumpUTF8StringAtRVAAsString(
+                string_file.string(), simple_annotations->entries[0].key));
+  EXPECT_EQ(kValue,
+            MinidumpUTF8StringAtRVAAsString(
+                string_file.string(), simple_annotations->entries[0].value));
+}
+
+TEST(MinidumpCrashpadInfoWriter, CrashpadModuleList) {
+  const uint32_t kMinidumpModuleListIndex = 3;
+
+  MinidumpFileWriter minidump_file_writer;
+  auto crashpad_info_writer = make_scoped_ptr(new MinidumpCrashpadInfoWriter());
+
+  auto module_list_writer =
+      make_scoped_ptr(new MinidumpModuleCrashpadInfoListWriter());
+  auto module_writer = make_scoped_ptr(new MinidumpModuleCrashpadInfoWriter());
+  module_list_writer->AddModule(crashpad::move(module_writer), kMinidumpModuleListIndex);
+  crashpad_info_writer->SetModuleList(crashpad::move(module_list_writer));
+
+  EXPECT_TRUE(crashpad_info_writer->IsUseful());
+
+  minidump_file_writer.AddStream(crashpad::move(crashpad_info_writer));
+
+  StringFile string_file;
+  ASSERT_TRUE(minidump_file_writer.WriteEverything(&string_file));
+
+  const MinidumpCrashpadInfo* crashpad_info = nullptr;
+  const MinidumpSimpleStringDictionary* simple_annotations = nullptr;
+  const MinidumpModuleCrashpadInfoList* module_list = nullptr;
+
+  ASSERT_NO_FATAL_FAILURE(GetCrashpadInfoStream(
+      string_file.string(), &crashpad_info, &simple_annotations, &module_list));
+
+  EXPECT_EQ(MinidumpCrashpadInfo::kVersion, crashpad_info->version);
+  EXPECT_FALSE(simple_annotations);
+
+  ASSERT_TRUE(module_list);
+  ASSERT_EQ(1u, module_list->count);
+
+  EXPECT_EQ(kMinidumpModuleListIndex,
+            module_list->modules[0].minidump_module_list_index);
+  const MinidumpModuleCrashpadInfo* module =
+      MinidumpWritableAtLocationDescriptor<MinidumpModuleCrashpadInfo>(
+          string_file.string(), module_list->modules[0].location);
+  ASSERT_TRUE(module);
+
+  EXPECT_EQ(MinidumpModuleCrashpadInfo::kVersion, module->version);
+  EXPECT_EQ(0u, module->list_annotations.DataSize);
+  EXPECT_EQ(0u, module->list_annotations.Rva);
+  EXPECT_EQ(0u, module->simple_annotations.DataSize);
+  EXPECT_EQ(0u, module->simple_annotations.Rva);
+}
+
+TEST(MinidumpCrashpadInfoWriter, InitializeFromSnapshot) {
+  UUID report_id;
+  ASSERT_TRUE(
+      report_id.InitializeFromString("fedcba98-7654-3210-fedc-ba9876543210"));
+
+  UUID client_id;
+  ASSERT_TRUE(
+      client_id.InitializeFromString("fedcba98-7654-3210-0123-456789abcdef"));
+
+  const char kKey[] = "version";
+  const char kValue[] = "40.0.2214.111";
+  const char kEntry[] = "This is a simple annotation in a list.";
+
+  // Test with a useless module, one that doesn’t carry anything that would
+  // require MinidumpCrashpadInfo or any child object.
+  auto process_snapshot = make_scoped_ptr(new TestProcessSnapshot());
+
+  auto module_snapshot = make_scoped_ptr(new TestModuleSnapshot());
+  process_snapshot->AddModule(crashpad::move(module_snapshot));
+
+  auto info_writer = make_scoped_ptr(new MinidumpCrashpadInfoWriter());
+  info_writer->InitializeFromSnapshot(process_snapshot.get());
+  EXPECT_FALSE(info_writer->IsUseful());
+
+  // Try again with a useful module.
+  process_snapshot.reset(new TestProcessSnapshot());
+
+  process_snapshot->SetReportID(report_id);
+  process_snapshot->SetClientID(client_id);
+
+  std::map<std::string, std::string> annotations_simple_map;
+  annotations_simple_map[kKey] = kValue;
+  process_snapshot->SetAnnotationsSimpleMap(annotations_simple_map);
+
+  module_snapshot.reset(new TestModuleSnapshot());
+  std::vector<std::string> annotations_list(1, std::string(kEntry));
+  module_snapshot->SetAnnotationsVector(annotations_list);
+  process_snapshot->AddModule(crashpad::move(module_snapshot));
+
+  info_writer.reset(new MinidumpCrashpadInfoWriter());
+  info_writer->InitializeFromSnapshot(process_snapshot.get());
+  EXPECT_TRUE(info_writer->IsUseful());
+
+  MinidumpFileWriter minidump_file_writer;
+  minidump_file_writer.AddStream(crashpad::move(info_writer));
+
+  StringFile string_file;
+  ASSERT_TRUE(minidump_file_writer.WriteEverything(&string_file));
+
+  const MinidumpCrashpadInfo* info = nullptr;
+  const MinidumpSimpleStringDictionary* simple_annotations;
+  const MinidumpModuleCrashpadInfoList* module_list;
+  ASSERT_NO_FATAL_FAILURE(GetCrashpadInfoStream(
+      string_file.string(), &info, &simple_annotations, &module_list));
+
+  EXPECT_EQ(MinidumpCrashpadInfo::kVersion, info->version);
+
+  EXPECT_EQ(report_id, info->report_id);
+  EXPECT_EQ(client_id, info->client_id);
+
+  ASSERT_TRUE(simple_annotations);
+  ASSERT_EQ(1u, simple_annotations->count);
+  EXPECT_EQ(kKey,
+            MinidumpUTF8StringAtRVAAsString(
+                string_file.string(), simple_annotations->entries[0].key));
+  EXPECT_EQ(kValue,
+            MinidumpUTF8StringAtRVAAsString(
+                string_file.string(), simple_annotations->entries[0].value));
+
+  ASSERT_TRUE(module_list);
+  ASSERT_EQ(1u, module_list->count);
+
+  EXPECT_EQ(0u, module_list->modules[0].minidump_module_list_index);
+  const MinidumpModuleCrashpadInfo* module =
+      MinidumpWritableAtLocationDescriptor<MinidumpModuleCrashpadInfo>(
+          string_file.string(), module_list->modules[0].location);
+  ASSERT_TRUE(module);
+
+  EXPECT_EQ(MinidumpModuleCrashpadInfo::kVersion, module->version);
+
+  const MinidumpRVAList* list_annotations =
+      MinidumpWritableAtLocationDescriptor<MinidumpRVAList>(
+          string_file.string(), module->list_annotations);
+  ASSERT_TRUE(list_annotations);
+
+  ASSERT_EQ(1u, list_annotations->count);
+  EXPECT_EQ(kEntry,
+            MinidumpUTF8StringAtRVAAsString(string_file.string(),
+                                            list_annotations->children[0]));
+
+  const MinidumpSimpleStringDictionary* module_simple_annotations =
+      MinidumpWritableAtLocationDescriptor<MinidumpSimpleStringDictionary>(
+          string_file.string(), module->simple_annotations);
+  EXPECT_FALSE(module_simple_annotations);
+}
+
+}  // namespace
+}  // namespace test
+}  // namespace crashpad