From 017814adc79181f61c449b67598abb8001119c6f Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@musicpd.org>
Date: Tue, 10 Aug 2021 14:30:21 +0200
Subject: [PATCH] test/time/TestFileTime: new unit test

---
 test/time/TestFileTime.cxx | 52 ++++++++++++++++++++++++++++++++++++++
 test/time/meson.build      |  4 +++
 2 files changed, 56 insertions(+)
 create mode 100644 test/time/TestFileTime.cxx

diff --git a/test/time/TestFileTime.cxx b/test/time/TestFileTime.cxx
new file mode 100644
index 000000000..9a1a6474c
--- /dev/null
+++ b/test/time/TestFileTime.cxx
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2020 Max Kellermann <max.kellermann@gmail.com>
+ * All rights reserved.
+ *
+ * author: Max Kellermann <mk@cm4all.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
+ * FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "time/FileTime.hxx"
+
+#include <gtest/gtest.h>
+
+#include <sys/stat.h>
+#include <tchar.h>
+
+TEST(Time, FileTimeToChrono)
+{
+	WIN32_FILE_ATTRIBUTE_DATA data;
+
+	ASSERT_TRUE(GetFileAttributesEx(_T("."), GetFileExInfoStandard,
+					&data));
+	const auto tp = FileTimeToChrono(data.ftLastWriteTime);
+
+	struct stat st;
+	ASSERT_EQ(stat(".", &st), 0);
+
+	ASSERT_EQ(std::chrono::system_clock::to_time_t(tp), st.st_mtime);
+}
diff --git a/test/time/meson.build b/test/time/meson.build
index 53b583cf1..38a54e08b 100644
--- a/test/time/meson.build
+++ b/test/time/meson.build
@@ -3,6 +3,10 @@ test_time_sources = [
   'TestISO8601.cxx',
 ]
 
+if is_windows
+  test_time_sources += 'TestFileTime.cxx'
+endif
+
 test(
   'TestTime',
   executable(