1 files changed, 49 insertions, 0 deletions
diff --git a/security/sandbox/chromium/sandbox/win/src/handle_inheritance_test.cc b/security/sandbox/chromium/sandbox/win/src/handle_inheritance_test.cc
new file mode 100644
index 0000000000..c91903c809
--- /dev/null
+++ b/security/sandbox/chromium/sandbox/win/src/handle_inheritance_test.cc
@@ -0,0 +1,49 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include <stdio.h>
+
+#include "base/files/file_util.h"
+#include "base/files/scoped_temp_dir.h"
+#include "base/win/scoped_handle.h"
+#include "base/win/windows_version.h"
+#include "sandbox/win/tests/common/controller.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace sandbox {
+
+SBOX_TESTS_COMMAND int HandleInheritanceTests_PrintToStdout(int argc,
+                                                            wchar_t** argv) {
+  printf("Example output to stdout\n");
+  return SBOX_TEST_SUCCEEDED;
+}
+
+TEST(HandleInheritanceTests, TestStdoutInheritance) {
+  base::ScopedTempDir temp_directory;
+  base::FilePath temp_file_name;
+  ASSERT_TRUE(temp_directory.CreateUniqueTempDir());
+  ASSERT_TRUE(
+      CreateTemporaryFileInDir(temp_directory.GetPath(), &temp_file_name));
+
+  SECURITY_ATTRIBUTES attrs = {};
+  attrs.nLength = sizeof(attrs);
+  attrs.bInheritHandle = true;
+  base::win::ScopedHandle tmp_handle(
+      CreateFile(temp_file_name.value().c_str(), GENERIC_WRITE,
+                 FILE_SHARE_WRITE | FILE_SHARE_READ | FILE_SHARE_DELETE, &attrs,
+                 OPEN_EXISTING, 0, nullptr));
+  ASSERT_TRUE(tmp_handle.IsValid());
+
+  TestRunner runner;
+  ASSERT_EQ(SBOX_ALL_OK, runner.GetPolicy()->SetStdoutHandle(tmp_handle.Get()));
+  int result = runner.RunTest(L"HandleInheritanceTests_PrintToStdout");
+  ASSERT_EQ(SBOX_TEST_SUCCEEDED, result);
+
+  std::string data;
+  ASSERT_TRUE(base::ReadFileToString(base::FilePath(temp_file_name), &data));
+  // Redirection uses a feature that was added in Windows Vista.
+  ASSERT_EQ("Example output to stdout\r\n", data);
+}
+
+}  // namespace sandbox