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diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.2.2/tests/FileSystemTest.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.2.2/tests/FileSystemTest.cpp
new file mode 100644
index 00000000000..bd7adeef383
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.2.2/tests/FileSystemTest.cpp
@@ -0,0 +1,121 @@
+/*************************************************************************
+** FileSystemTest.cpp **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2013 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#include <gtest/gtest.h>
+#include <fstream>
+#include "FileSystem.h"
+
+#ifndef SRCDIR
+#define SRCDIR "."
+#endif
+
+using namespace std;
+
+
+TEST(FileSystemTest, exists) {
+ EXPECT_TRUE(FileSystem::exists(SRCDIR"/FileSystemTest.cpp"));
+ EXPECT_FALSE(FileSystem::exists(SRCDIR"/FileSystemTest.cxx"));
+}
+
+
+TEST(FileSystemTest, filetype) {
+ EXPECT_TRUE(FileSystem::isFile(SRCDIR"/FileSystemTest.cpp"));
+ EXPECT_FALSE(FileSystem::isDirectory(SRCDIR"/FileSystemTest.cpp"));
+ EXPECT_TRUE(FileSystem::isDirectory("../tests"));
+ EXPECT_FALSE(FileSystem::isFile("../tests"));
+}
+
+
+TEST(FileSystemTest, remove) {
+ const char *tmpfile = "out.tmp";
+ ofstream ofs(tmpfile);
+ ofs << "FileSystemTest::remove\n";
+ ofs.close();
+ EXPECT_TRUE(FileSystem::exists(tmpfile));
+ FileSystem::remove(tmpfile);
+ EXPECT_FALSE(FileSystem::exists(tmpfile));
+}
+
+
+TEST(FileSystemTest, rename) {
+ const char *tmpfile1 = "out.tmp";
+ const char *tmpfile2 = "out-new.tmp";
+ ofstream ofs(tmpfile1);
+ ofs << "FileSystemTest::remove\n";
+ ofs.close();
+ EXPECT_TRUE(FileSystem::exists(tmpfile1));
+ FileSystem::rename(tmpfile1, tmpfile2);
+#ifndef __WIN32__
+ EXPECT_FALSE(FileSystem::exists(tmpfile1));
+#endif
+ EXPECT_TRUE(FileSystem::exists(tmpfile2));
+ FileSystem::remove(tmpfile2);
+ EXPECT_FALSE(FileSystem::exists(tmpfile2));
+}
+
+
+TEST(FileSystemTest, filesize) {
+ const char *tmpfile = "out.tmp";
+ ofstream ofs(tmpfile, ios::binary);
+ for (int i=0; i < 123; ++i)
+ ofs.put(i);
+ ofs.close();
+ EXPECT_EQ(FileSystem::filesize(tmpfile), 123);
+ FileSystem::remove(tmpfile);
+}
+
+
+TEST(FileSystemTest, copy) {
+ const char *tmpfile1 = "out.tmp";
+ const char *tmpfile2 = "out-new.tmp";
+ ofstream ofs(tmpfile1);
+ ofs << "FileSystemTest::copy\n";
+ ofs.close();
+ FileSystem::copy(tmpfile1, tmpfile2);
+ ifstream ifs1(tmpfile1);
+ ifstream ifs2(tmpfile2);
+ EXPECT_TRUE(ifs1 && ifs2);
+ while (!ifs1.eof()) {
+ EXPECT_EQ(ifs1.get(), ifs2.get());
+ }
+ EXPECT_TRUE(ifs2.eof());
+ FileSystem::remove(tmpfile1);
+ FileSystem::remove(tmpfile2);
+}
+
+
+TEST(FileSystemTest, move) {
+ const char *tmpfile1 = "out.tmp";
+ const char *tmpfile2 = "out-new.tmp";
+ ofstream ofs(tmpfile1);
+ const char *str = "FileSystemTest::copy\n";
+ ofs << str;
+ ofs.close();
+ FileSystem::copy(tmpfile1, tmpfile2, true);
+ ifstream ifs1(tmpfile1);
+ ifstream ifs2(tmpfile2);
+ EXPECT_TRUE(!ifs1 && ifs2);
+ while (*str) {
+ EXPECT_EQ(*str++, ifs2.get());
+ }
+ ifs2.get();
+ EXPECT_TRUE(ifs2.eof());
+ FileSystem::remove(tmpfile2);
+}