Implement ModuleSnapshotWin::UUID

snapshot/win/pe_image_reader_test.cc

+// Copyright 2015 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/win/pe_image_reader.h"
+
+#include <psapi.h>
+
+#include "gtest/gtest.h"
+#include "snapshot/win/process_reader_win.h"
+
+extern "C" IMAGE_DOS_HEADER __ImageBase;
+
+namespace crashpad {
+namespace test {
+namespace {
+
+TEST(PEImageReader, DebugDirectory) {
+  PEImageReader pe_image_reader;
+  ProcessReaderWin process_reader;
+  ASSERT_TRUE(process_reader.Initialize(GetCurrentProcess()));
+  HMODULE self = reinterpret_cast<HMODULE>(&__ImageBase);
+  MODULEINFO module_info;
+  ASSERT_TRUE(GetModuleInformation(
+      GetCurrentProcess(), self, &module_info, sizeof(module_info)));
+  EXPECT_EQ(module_info.lpBaseOfDll, self);

[Mark Mentovai, 2015/09/01 01:20:31]

For the EXPECT_/ASSERT_ family, the arguments are ordered (expected, actual).
That happens later in this file too.

[scottmg, 2015/09/01 16:29:53]

Done.

+  EXPECT_TRUE(pe_image_reader.Initialize(&process_reader,
+                                         reinterpret_cast<WinVMAddress>(self),
+                                         module_info.SizeOfImage,
+                                         "self"));
+  UUID uuid;
+  DWORD age;
+  std::string pdbname;
+  EXPECT_TRUE(pe_image_reader.DebugDirectoryInformation(&uuid, &age, &pdbname));
+  EXPECT_NE(pdbname.find("crashpad_snapshot_test"), -1);
+  const std::string suffix(".pdb");
+  EXPECT_EQ(
+      pdbname.compare(pdbname.size() - suffix.size(), suffix.size(), suffix),
+      0);
+}
+
+}  // namespace
+}  // namespace test
+}  // namespace crashpad