Add MinidumpSystemInfoWriter::InitializeFromSnapshot() and its test

snapshot/test/test_system_snapshot.cc

Index: snapshot/test/test_system_snapshot.cc
diff --git a/snapshot/test/test_system_snapshot.cc b/snapshot/test/test_system_snapshot.cc
new file mode 100644
index 0000000000000000000000000000000000000000..0f3605cf0c8185f4d7258b1c31792652fb4e0cc2
--- /dev/null
+++ b/snapshot/test/test_system_snapshot.cc
@@ -0,0 +1,134 @@
+// 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 "snapshot/test/test_system_snapshot.h"
+
+namespace crashpad {
+namespace test {
+
+TestSystemSnapshot::TestSystemSnapshot()
+    : cpu_architecture_(kCPUArchitectureUnknown),
+      cpu_revision_(0),
+      cpu_count_(0),
+      cpu_vendor_(),
+      cpu_frequency_current_hz_(0),
+      cpu_frequency_max_hz_(0),
+      cpu_x86_signature_(0),
+      cpu_x86_features_(0),
+      cpu_x86_extended_features_(0),
+      cpu_x86_leaf_7_features_(0),
+      cpu_x86_supports_daz_(false),
+      operating_system_(kOperatingSystemUnknown),
+      os_server_(false),
+      os_version_major_(0),
+      os_version_minor_(0),
+      os_version_bugfix_(0),
+      os_version_build_(),
+      os_version_full_(),
+      nx_enabled_(false),
+      machine_description_(),
+      time_zone_dst_status_(kDoesNotObserveDaylightSavingTime),
+      time_zone_standard_offset_seconds_(0),
+      time_zone_daylight_offset_seconds_(0),
+      time_zone_standard_name_(),
+      time_zone_daylight_name_() {
+}
+
+TestSystemSnapshot::~TestSystemSnapshot() {
+}
+
+CPUArchitecture TestSystemSnapshot::GetCPUArchitecture() const {
+  return cpu_architecture_;
+}
+
+uint32_t TestSystemSnapshot::CPURevision() const {
+  return cpu_revision_;
+}
+
+uint8_t TestSystemSnapshot::CPUCount() const {
+  return cpu_count_;
+}
+
+std::string TestSystemSnapshot::CPUVendor() const {
+  return cpu_vendor_;
+}
+
+void TestSystemSnapshot::CPUFrequency(uint64_t* current_hz,
+                                      uint64_t* max_hz) const {
+  *current_hz = cpu_frequency_current_hz_;
+  *max_hz = cpu_frequency_max_hz_;
+}
+
+uint32_t TestSystemSnapshot::CPUX86Signature() const {
+  return cpu_x86_signature_;
+}
+
+uint64_t TestSystemSnapshot::CPUX86Features() const {
+  return cpu_x86_features_;
+}
+
+uint64_t TestSystemSnapshot::CPUX86ExtendedFeatures() const {
+  return cpu_x86_extended_features_;
+}
+
+uint32_t TestSystemSnapshot::CPUX86Leaf7Features() const {
+  return cpu_x86_leaf_7_features_;
+}
+
+bool TestSystemSnapshot::CPUX86SupportsDAZ() const {
+  return cpu_x86_supports_daz_;
+}
+
+SystemSnapshot::OperatingSystem TestSystemSnapshot::GetOperatingSystem() const {
+  return operating_system_;
+}
+
+bool TestSystemSnapshot::OSServer() const {
+  return os_server_;
+}
+
+void TestSystemSnapshot::OSVersion(
+    int* major, int* minor, int* bugfix, std::string* build) const {
+  *major = os_version_major_;
+  *minor = os_version_minor_;
+  *bugfix = os_version_bugfix_;
+  *build = os_version_build_;
+}
+
+std::string TestSystemSnapshot::OSVersionFull() const {
+  return os_version_full_;
+}
+
+bool TestSystemSnapshot::NXEnabled() const {
+  return nx_enabled_;
+}
+
+std::string TestSystemSnapshot::MachineDescription() const {
+  return machine_description_;
+}
+
+void TestSystemSnapshot::TimeZone(DaylightSavingTimeStatus* dst_status,
+                                  int* standard_offset_seconds,
+                                  int* daylight_offset_seconds,
+                                  std::string* standard_name,
+                                  std::string* daylight_name) const {
+  *dst_status = time_zone_dst_status_;
+  *standard_offset_seconds = time_zone_standard_offset_seconds_;
+  *daylight_offset_seconds = time_zone_daylight_offset_seconds_;
+  *standard_name = time_zone_standard_name_;
+  *daylight_name = time_zone_daylight_name_;
+}
+
+}  // namespace test
+}  // namespace crashpad