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-rw-r--r--mozglue/tests/TestTimeStampWin.cpp96
1 files changed, 96 insertions, 0 deletions
diff --git a/mozglue/tests/TestTimeStampWin.cpp b/mozglue/tests/TestTimeStampWin.cpp
new file mode 100644
index 0000000000..a69e2be59f
--- /dev/null
+++ b/mozglue/tests/TestTimeStampWin.cpp
@@ -0,0 +1,96 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+#include "mozilla/CmdLineAndEnvUtils.h"
+#include "mozilla/TimeStamp.h"
+
+#include "nsWindowsHelpers.h"
+
+#include <stdio.h>
+#include <windows.h>
+
+static wchar_t kChildArg[] = L"--child";
+
+static nsReturnRef<HANDLE> CreateProcessWrapper(const wchar_t* aPath) {
+ nsAutoHandle empty;
+
+ const wchar_t* childArgv[] = {aPath, kChildArg};
+ mozilla::UniquePtr<wchar_t[]> cmdLine(
+ mozilla::MakeCommandLine(mozilla::ArrayLength(childArgv), childArgv));
+
+ STARTUPINFOW si = {sizeof(si)};
+ PROCESS_INFORMATION pi;
+ BOOL ok = ::CreateProcessW(aPath, cmdLine.get(), nullptr, nullptr, FALSE, 0,
+ nullptr, nullptr, &si, &pi);
+ if (!ok) {
+ printf(
+ "TEST-FAILED | TimeStampWin | "
+ "CreateProcess failed - %08lx\n",
+ GetLastError());
+ return empty.out();
+ }
+
+ nsAutoHandle proc(pi.hProcess);
+ nsAutoHandle thd(pi.hThread);
+
+ return proc.out();
+}
+
+int ChildMain() {
+ // Make sure a process creation timestamp is always not bigger than
+ // the current timestamp.
+ auto t0 = mozilla::TimeStamp::ProcessCreation();
+ auto t1 = mozilla::TimeStamp::Now();
+ if (t0 > t1) {
+ printf(
+ "TEST-FAILED | TimeStampWin | "
+ "Process creation timestamp is bigger than the current "
+ "timestamp!\n");
+ return 1;
+ }
+ return 0;
+}
+
+int wmain(int argc, wchar_t* argv[]) {
+ if (argc == 2 && wcscmp(argv[1], kChildArg) == 0) {
+ return ChildMain();
+ }
+
+ if (argc != 1) {
+ printf(
+ "TEST-FAILED | TimeStampWin | "
+ "Unexpected argc\n");
+ return 1;
+ }
+
+ // Start a child process successively, checking any of them terminates with
+ // a non-zero value which means an error.
+ for (int i = 0; i < 20; ++i) {
+ nsAutoHandle childProc(CreateProcessWrapper(argv[0]));
+
+ if (::WaitForSingleObject(childProc, 60000) != WAIT_OBJECT_0) {
+ printf(
+ "TEST-FAILED | TimeStampWin | "
+ "Unexpected result from WaitForSingleObject\n");
+ return 1;
+ }
+
+ DWORD childExitCode;
+ if (!::GetExitCodeProcess(childProc.get(), &childExitCode)) {
+ printf(
+ "TEST-FAILED | TimeStampWin | "
+ "GetExitCodeProcess failed - %08lx\n",
+ GetLastError());
+ return 1;
+ }
+
+ if (childExitCode != 0) {
+ return childExitCode;
+ }
+ }
+
+ return 0;
+}