Remove _unittest from unit tests file names.

1 files changed, 1700 insertions, 0 deletions

diff --git a/src/unittests/fs/virtfs/virtfs2.cc b/src/unittests/fs/virtfs/virtfs2.cc
new file mode 100644
index 000000000..8e578cc71
--- /dev/null
+++ b/src/unittests/fs/virtfs/virtfs2.cc
@@ -0,0 +1,1700 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2016-2017  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  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 2 of the License, or
+ *  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 "unittests/unittests.h"
+
+#include "fs/files.h"
+
+#include "fs/virtfs/fs.h"
+#include "fs/virtfs/rwops.h"
+
+#include "utils/checkutils.h"
+#include "utils/delete2.h"
+#include "utils/foreach.h"
+#include "utils/stringutils.h"
+
+PRAGMA48(GCC diagnostic push)
+PRAGMA48(GCC diagnostic ignored "-Wshadow")
+#include <SDL_rwops.h>
+PRAGMA48(GCC diagnostic pop)
+
+#ifndef UNITTESTS_CATCH
+#include <algorithm>
+#endif  // UNITTESTS_CATCH
+
+#include "debug.h"
+
+static bool inList(StringVect list,
+                   const std::string &name)
+{
+    FOR_EACH (StringVectCIter, it, list)
+    {
+        if (*it == name)
+            return true;
+    }
+    return false;
+}
+
+static bool inList(StringVect list,
+                   const std::string &dir,
+                   const std::string &name)
+{
+    const std::string path = pathJoin(dir, name);
+    FOR_EACH (StringVectCIter, it, list)
+    {
+        if (*it == path)
+            return true;
+    }
+    return false;
+}
+
+static void removeTemp(StringVect &restrict list)
+{
+    int cnt = 0;
+    std::sort(list.begin(), list.end());
+
+    FOR_EACH (StringVectIter, it, list)
+    {
+        if (*it != "serverlistplus.xml.part")
+        {
+            logger->log("file: %d %s",
+                cnt,
+                (*it).c_str());
+            cnt ++;
+        }
+    }
+
+    FOR_EACH (StringVectIter, it, list)
+    {
+        if (*it == "serverlistplus.xml.part")
+        {
+            list.erase(it);
+            return;
+        }
+    }
+}
+
+TEST_CASE("VirtFs2 isDirectory1", "")
+{
+    VirtFs::init(".");
+    logger = new Logger();
+    std::string name("data/test/test.zip");
+    std::string prefix;
+    if (Files::existsLocal(name) == false)
+        prefix = "../" + prefix;
+
+    VirtFs::mountDir(prefix + "data",
+        Append_false);
+
+    REQUIRE(VirtFs::isDirectory("test/units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("test/units.xml/") == false);
+    REQUIRE(VirtFs::isDirectory("test//units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("test/units123.xml") == false);
+    REQUIRE(VirtFs::isDirectory("test//units123.xml") == false);
+    REQUIRE(VirtFs::isDirectory("tesQ/units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("tesQ//units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("test") == true);
+    REQUIRE(VirtFs::isDirectory("test/") == true);
+    REQUIRE(VirtFs::isDirectory("test//") == true);
+    REQUIRE(VirtFs::isDirectory("test/dir1") == true);
+    REQUIRE(VirtFs::isDirectory("test//dir1") == true);
+    REQUIRE(VirtFs::isDirectory("test//dir1/") == true);
+    REQUIRE(VirtFs::isDirectory("test//dir1//") == true);
+    REQUIRE(VirtFs::isDirectory("test\\dir1/") == true);
+    REQUIRE(VirtFs::isDirectory("test/dir1//") == true);
+    REQUIRE(VirtFs::isDirectory("testQ") == false);
+    REQUIRE(VirtFs::isDirectory("testQ/") == false);
+    REQUIRE(VirtFs::isDirectory("testQ//") == false);
+
+    VirtFs::mountDir(prefix + "data/test",
+        Append_false);
+
+    REQUIRE(VirtFs::isDirectory("test/units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("test/units.xml/") == false);
+    REQUIRE(VirtFs::isDirectory("test//units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("test/units123.xml") == false);
+    REQUIRE(VirtFs::isDirectory("tesQ/units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("test") == true);
+    REQUIRE(VirtFs::isDirectory("testQ") == false);
+    REQUIRE(VirtFs::isDirectory("test/dir1") == true);
+    REQUIRE(VirtFs::isDirectory("test\\dir1") == true);
+
+    VirtFs::unmountDir(prefix + "data/test");
+
+    REQUIRE(VirtFs::isDirectory("test/units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("test/units123.xml") == false);
+    REQUIRE(VirtFs::isDirectory("tesQ/units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("units.xml/") == false);
+    REQUIRE(VirtFs::isDirectory("test") == true);
+    REQUIRE(VirtFs::isDirectory("test/") == true);
+    REQUIRE(VirtFs::isDirectory("testQ") == false);
+    REQUIRE(VirtFs::isDirectory("test/dir1") == true);
+
+    VirtFs::unmountDirSilent(prefix + "data");
+    VirtFs::deinit();
+    delete2(logger);
+}
+
+TEST_CASE("VirtFs2 isDirectory2", "")
+{
+    VirtFs::init(".");
+    logger = new Logger();
+    std::string name("data/test/test.zip");
+    std::string prefix;
+    if (Files::existsLocal(name) == false)
+        prefix = "../" + prefix;
+
+    VirtFs::mountZip(prefix + "data/test/test2.zip",
+        Append_false);
+
+    REQUIRE(VirtFs::isDirectory("dir2/units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("dir2/units.xml/") == false);
+    REQUIRE(VirtFs::isDirectory("dir2//units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("dir2/units123.xml") == false);
+    REQUIRE(VirtFs::isDirectory("dir2//units123.xml") == false);
+    REQUIRE(VirtFs::isDirectory("tesQ/units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("tesQ//units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("dir") == true);
+    REQUIRE(VirtFs::isDirectory("dir2/") == true);
+    REQUIRE(VirtFs::isDirectory("dir2//") == true);
+    REQUIRE(VirtFs::isDirectory("dir/1") == true);
+    REQUIRE(VirtFs::isDirectory("dir//1") == true);
+    REQUIRE(VirtFs::isDirectory("dir\\1/") == true);
+    REQUIRE(VirtFs::isDirectory("dir/1") == true);
+    REQUIRE(VirtFs::isDirectory("dir/1/zzz") == false);
+    REQUIRE(VirtFs::isDirectory("test/dir1\\") == false);
+    REQUIRE(VirtFs::isDirectory("testQ") == false);
+    REQUIRE(VirtFs::isDirectory("testQ/") == false);
+    REQUIRE(VirtFs::isDirectory("testQ//") == false);
+
+    VirtFs::mountZip(prefix + "data/test/test.zip",
+        Append_false);
+
+    REQUIRE(VirtFs::isDirectory("dir2/units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("dir2/units.xml/") == false);
+    REQUIRE(VirtFs::isDirectory("dir2\\units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("dir2/units123.xml") == false);
+    REQUIRE(VirtFs::isDirectory("dir2//units123.xml") == false);
+    REQUIRE(VirtFs::isDirectory("tesQ/units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("tesQ//units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("dir") == true);
+    REQUIRE(VirtFs::isDirectory("dir2/") == true);
+    REQUIRE(VirtFs::isDirectory("dir2\\") == true);
+    REQUIRE(VirtFs::isDirectory("dir/1") == true);
+    REQUIRE(VirtFs::isDirectory("dir//1") == true);
+    REQUIRE(VirtFs::isDirectory("dir//1/") == true);
+    REQUIRE(VirtFs::isDirectory("dir/1") == true);
+    REQUIRE(VirtFs::isDirectory("dir/1/zzz") == false);
+    REQUIRE(VirtFs::isDirectory("test/dir1//") == false);
+    REQUIRE(VirtFs::isDirectory("testQ") == false);
+    REQUIRE(VirtFs::isDirectory("testQ/") == false);
+    REQUIRE(VirtFs::isDirectory("testQ//") == false);
+
+    VirtFs::unmountZip(prefix + "data/test/test2.zip");
+
+    REQUIRE(VirtFs::isDirectory("dir2/units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("dir2/units.xml/") == false);
+    REQUIRE(VirtFs::isDirectory("dir2//units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("dir2/units123.xml") == false);
+    REQUIRE(VirtFs::isDirectory("dir2//units123.xml") == false);
+    REQUIRE(VirtFs::isDirectory("tesQ/units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("tesQ//units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("dir") == true);
+    REQUIRE(VirtFs::isDirectory("dir2/") == false);
+    REQUIRE(VirtFs::isDirectory("dir2//") == false);
+    REQUIRE(VirtFs::isDirectory("dir/1") == false);
+    REQUIRE(VirtFs::isDirectory("dir\\1") == false);
+    REQUIRE(VirtFs::isDirectory("dir//1/") == false);
+    REQUIRE(VirtFs::isDirectory("dir/1") == false);
+    REQUIRE(VirtFs::isDirectory("dir/1/zzz") == false);
+    REQUIRE(VirtFs::isDirectory("test/dir1//") == false);
+    REQUIRE(VirtFs::isDirectory("testQ") == false);
+    REQUIRE(VirtFs::isDirectory("testQ/") == false);
+    REQUIRE(VirtFs::isDirectory("testQ//") == false);
+
+    VirtFs::unmountZip(prefix + "data/test/test.zip");
+    VirtFs::deinit();
+    delete2(logger);
+}
+
+TEST_CASE("VirtFs2 isDirectory3", "")
+{
+    VirtFs::init(".");
+    logger = new Logger();
+    std::string name("data/test/test.zip");
+    std::string prefix;
+    if (Files::existsLocal(name) == false)
+        prefix = "../" + prefix;
+
+    VirtFs::mountDir2(prefix + "data",
+        "test",
+        Append_false);
+
+    REQUIRE(VirtFs::isDirectory("units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("units.xml/") == false);
+    REQUIRE(VirtFs::isDirectory("units123.xml") == false);
+    REQUIRE(VirtFs::isDirectory("tesQ/units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("tesQ//units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("test") == false);
+    REQUIRE(VirtFs::isDirectory("dir1") == true);
+    REQUIRE(VirtFs::isDirectory("dir2//") == true);
+    REQUIRE(VirtFs::isDirectory("test/dir1") == false);
+    REQUIRE(VirtFs::isDirectory("testQ") == false);
+    REQUIRE(VirtFs::isDirectory("testQ/") == false);
+    REQUIRE(VirtFs::isDirectory("testQ//") == false);
+
+    VirtFs::unmountDirSilent2(prefix + "data",
+        "test");
+    VirtFs::deinit();
+    delete2(logger);
+}
+
+TEST_CASE("VirtFs2 isDirectory4", "")
+{
+    VirtFs::init(".");
+    logger = new Logger();
+    std::string name("data/test/test.zip");
+    std::string prefix;
+    if (Files::existsLocal(name) == false)
+        prefix = "../" + prefix;
+
+    VirtFs::mountZip2(prefix + "data/test/test2.zip",
+        "dir",
+        Append_false);
+
+    REQUIRE(VirtFs::isDirectory("dir2/units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("dir2/units.xml/") == false);
+    REQUIRE(VirtFs::isDirectory("dir2//units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("dir2/units123.xml") == false);
+    REQUIRE(VirtFs::isDirectory("dir2//units123.xml") == false);
+    REQUIRE(VirtFs::isDirectory("tesQ/units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("tesQ//units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("units.xml") == false);
+    REQUIRE(VirtFs::isDirectory("1") == true);
+    REQUIRE(VirtFs::isDirectory("gpl") == true);
+    REQUIRE(VirtFs::isDirectory("dir2/") == false);
+    REQUIRE(VirtFs::isDirectory("dir/1") == false);
+    REQUIRE(VirtFs::isDirectory("dir/1/zzz") == false);
+    REQUIRE(VirtFs::isDirectory("test/dir1\\") == false);
+    REQUIRE(VirtFs::isDirectory("testQ") == false);
+    REQUIRE(VirtFs::isDirectory("testQ/") == false);
+    REQUIRE(VirtFs::isDirectory("testQ//") == false);
+
+    VirtFs::unmountZip2(prefix + "data/test/test2.zip",
+        "dir");
+    VirtFs::deinit();
+    delete2(logger);
+}
+
+TEST_CASE("VirtFs2 openRead1", "")
+{
+    VirtFs::init(".");
+    logger = new Logger();
+    std::string name("data/test/test.zip");
+    std::string prefix;
+    if (Files::existsLocal(name) == false)
+        prefix = "../" + prefix;
+
+    VirtFs::mountDir(prefix + "data",
+        Append_false);
+
+    VirtFs::File *file = nullptr;
+
+    file = VirtFs::openRead("test/units.xml");
+    REQUIRE(file != nullptr);
+    VirtFs::close(file);
+    file = VirtFs::openRead("test\\units.xml");
+    REQUIRE(file != nullptr);
+    VirtFs::close(file);
+    file = VirtFs::openRead("test/units123.xml");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("tesQ/units.xml");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("units.xml");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("testQ");
+    REQUIRE(file == nullptr);
+
+    VirtFs::mountDir(prefix + "data/test",
+        Append_false);
+
+    file = VirtFs::openRead("test/units.xml");
+    REQUIRE(file != nullptr);
+    VirtFs::close(file);
+    file = VirtFs::openRead("test/units123.xml");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("tesQ/units.xml");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("units.xml");
+    REQUIRE(file != nullptr);
+    VirtFs::close(file);
+    file = VirtFs::openRead("testQ");
+    REQUIRE(file == nullptr);
+
+    VirtFs::unmountDir(prefix + "data/test");
+
+    file = VirtFs::openRead("test/units.xml");
+    REQUIRE(file != nullptr);
+    VirtFs::close(file);
+    file = VirtFs::openRead("test/units123.xml");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("tesQ/units.xml");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("units.xml");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("testQ");
+    REQUIRE(file == nullptr);
+
+    VirtFs::unmountDir(prefix + "data");
+    VirtFs::deinit();
+    delete2(logger);
+}
+
+TEST_CASE("VirtFs2 openRead2", "")
+{
+    VirtFs::init(".");
+    logger = new Logger();
+    std::string name("data/test/test.zip");
+    std::string prefix("data/test/");
+    if (Files::existsLocal(name) == false)
+        prefix = "../" + prefix;
+
+    VirtFs::mountZip(prefix + "test2.zip",
+        Append_false);
+
+    VirtFs::File *file = nullptr;
+
+    file = VirtFs::openRead("dir2/units.xml");
+    REQUIRE(file != nullptr);
+    VirtFs::close(file);
+    file = VirtFs::openRead("dir2\\units.xml");
+    REQUIRE(file != nullptr);
+    VirtFs::close(file);
+    file = VirtFs::openRead("dir2/units123.xml");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("tesQ/units.xml");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("units.xml1");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("testQ");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("dir/brimmedhat.png");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("dir//brimmedhat.png");
+    REQUIRE(file == nullptr);
+
+    VirtFs::mountZip(prefix + "test.zip",
+        Append_false);
+
+    file = VirtFs::openRead("dir2/units.xml");
+    REQUIRE(file != nullptr);
+    VirtFs::close(file);
+    file = VirtFs::openRead("dir2//units.xml");
+    REQUIRE(file != nullptr);
+    VirtFs::close(file);
+    file = VirtFs::openRead("dir2/units123.xml");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("tesQ/units.xml");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("units.xml1");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("testQ");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("dir/brimmedhat.png");
+    REQUIRE(file != nullptr);
+    VirtFs::close(file);
+
+    VirtFs::unmountZip(prefix + "test.zip");
+
+    file = VirtFs::openRead("dir2/units.xml");
+    REQUIRE(file != nullptr);
+    VirtFs::close(file);
+    file = VirtFs::openRead("dir2\\/\\units.xml");
+    REQUIRE(file != nullptr);
+    VirtFs::close(file);
+    file = VirtFs::openRead("dir2/units123.xml");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("tesQ/units.xml");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("units.xml1");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("testQ");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("dir/brimmedhat.png");
+    REQUIRE(file == nullptr);
+
+    VirtFs::unmountZip(prefix + "test2.zip");
+
+    VirtFs::deinit();
+    delete2(logger);
+}
+
+TEST_CASE("VirtFs2 openRead3", "")
+{
+    VirtFs::init(".");
+    logger = new Logger();
+    std::string name("data/test/test.zip");
+    std::string prefix;
+    if (Files::existsLocal(name) == false)
+        prefix = "../" + prefix;
+
+    VirtFs::mountDir2(prefix + "data",
+        "test",
+        Append_false);
+
+    VirtFs::File *file = nullptr;
+
+    file = VirtFs::openRead("units.xml");
+    REQUIRE(file != nullptr);
+    VirtFs::close(file);
+    file = VirtFs::openRead("test/units.xml");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("units123.xml");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("tesQ/units.xml");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("testQ");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("file1.txt");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("file2.txt");
+    REQUIRE(file == nullptr);
+
+    VirtFs::mountDir2(prefix + "data/test",
+        "dir2",
+        Append_false);
+
+    file = VirtFs::openRead("units.xml");
+    REQUIRE(file != nullptr);
+    VirtFs::close(file);
+    file = VirtFs::openRead("test/units.xml");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("units123.xml");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("tesQ/units.xml");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("testQ");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("file1.txt");
+    REQUIRE(file != nullptr);
+    VirtFs::close(file);
+    file = VirtFs::openRead("file2.txt");
+    REQUIRE(file != nullptr);
+    VirtFs::close(file);
+
+    VirtFs::unmountDir2(prefix + "data/test",
+        "dir2");
+
+    file = VirtFs::openRead("units.xml");
+    REQUIRE(file != nullptr);
+    VirtFs::close(file);
+    file = VirtFs::openRead("test/units.xml");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("units123.xml");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("tesQ/units.xml");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("testQ");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("file1.txt");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("file2.txt");
+    REQUIRE(file == nullptr);
+
+    VirtFs::unmountDir2(prefix + "data",
+        "test");
+    VirtFs::deinit();
+    delete2(logger);
+}
+
+TEST_CASE("VirtFs2 openRead4", "")
+{
+    VirtFs::init(".");
+    logger = new Logger();
+    std::string name("data/test/test.zip");
+    std::string prefix("data/test/");
+    if (Files::existsLocal(name) == false)
+        prefix = "../" + prefix;
+
+    VirtFs::mountZip2(prefix + "test2.zip",
+        "dir",
+        Append_false);
+
+    VirtFs::File *file = nullptr;
+
+    file = VirtFs::openRead("dye.png");
+    REQUIRE(file != nullptr);
+    VirtFs::close(file);
+    file = VirtFs::openRead("1\\test.txt");
+    REQUIRE(file != nullptr);
+    VirtFs::close(file);
+    file = VirtFs::openRead("dir/dye.png");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("tesQ/units.xml");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("dye.png1");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("testQ");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("brimmedhat.png");
+    REQUIRE(file == nullptr);
+
+    VirtFs::mountZip2(prefix + "test.zip",
+        "dir",
+        Append_false);
+
+    file = VirtFs::openRead("dye.png");
+    REQUIRE(file != nullptr);
+    VirtFs::close(file);
+    file = VirtFs::openRead("1\\test.txt");
+    REQUIRE(file != nullptr);
+    VirtFs::close(file);
+    file = VirtFs::openRead("dir/dye.png");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("tesQ/units.xml");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("dye.png1");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("testQ");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("brimmedhat.png");
+    REQUIRE(file != nullptr);
+    VirtFs::close(file);
+
+    VirtFs::unmountZip2(prefix + "test.zip",
+        "dir");
+
+    file = VirtFs::openRead("dye.png");
+    REQUIRE(file != nullptr);
+    VirtFs::close(file);
+    file = VirtFs::openRead("1\\test.txt");
+    REQUIRE(file != nullptr);
+    VirtFs::close(file);
+    file = VirtFs::openRead("dir/dye.png");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("tesQ/units.xml");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("dye.png1");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("testQ");
+    REQUIRE(file == nullptr);
+    file = VirtFs::openRead("brimmedhat.png");
+    REQUIRE(file == nullptr);
+
+    VirtFs::unmountZip2(prefix + "test2.zip",
+        "dir");
+
+    VirtFs::deinit();
+    delete2(logger);
+}
+
+TEST_CASE("VirtFs2 permitLinks", "")
+{
+    VirtFs::init(".");
+    logger = new Logger();
+    std::string name("data/test/test.zip");
+    std::string prefix;
+    if (Files::existsLocal(name) == false)
+        prefix = "../" + prefix;
+
+    VirtFs::mountDir(prefix + "data",
+        Append_false);
+
+    const int cnt1 = VirtFs::exists("test/test2.txt") ? 26 : 25;
+    const int cnt2 = 26;
+
+    StringVect list;
+    VirtFs::permitLinks(false);
+    VirtFs::getFiles("test", list);
+    removeTemp(list);
+    const size_t sz = list.size();
+    REQUIRE(sz == cnt1);
+
+    list.clear();
+    VirtFs::permitLinks(true);
+    VirtFs::getFiles("test", list);
+    removeTemp(list);
+    REQUIRE(list.size() == cnt2);
+
+    list.clear();
+    VirtFs::permitLinks(false);
+    VirtFs::getFiles("test", list);
+    removeTemp(list);
+    REQUIRE(list.size() == cnt1);
+
+    VirtFs::unmountDirSilent(prefix + "data");
+    VirtFs::deinit();
+    delete2(logger);
+}
+
+TEST_CASE("VirtFs2 read1", "")
+{
+    VirtFs::init(".");
+    logger = new Logger();
+    std::string name("data/test/test.zip");
+    std::string prefix;
+    if (Files::existsLocal(name) == false)
+        prefix = "../" + prefix;
+
+    VirtFs::mountDir(prefix + "data",
+        Append_false);
+
+    VirtFs::File *file = VirtFs::openRead("test/test.txt");
+    REQUIRE(file != nullptr);
+    REQUIRE(VirtFs::fileLength(file) == 23);
+    const int fileSize = VirtFs::fileLength(file);
+
+    void *restrict buffer = calloc(fileSize + 1, 1);
+    REQUIRE(VirtFs::read(file, buffer, 1, fileSize) == fileSize);
+    REQUIRE(strcmp(static_cast<char*>(buffer),
+        "test line 1\ntest line 2") == 0);
+    REQUIRE(VirtFs::tell(file) == fileSize);
+    REQUIRE(VirtFs::eof(file) != 0);
+
+    free(buffer);
+    buffer = calloc(fileSize + 1, 1);
+    REQUIRE(VirtFs::seek(file, 12) != 0);
+    REQUIRE(VirtFs::eof(file) == 0);
+    REQUIRE(VirtFs::tell(file) == 12);
+    REQUIRE(VirtFs::read(file, buffer, 1, 11) == 11);
+    REQUIRE(strcmp(static_cast<char*>(buffer),
+        "test line 2") == 0);
+    REQUIRE(VirtFs::eof(file) != 0);
+
+    VirtFs::close(file);
+    free(buffer);
+
+    VirtFs::unmountDir(prefix + "data");
+    VirtFs::deinit();
+    delete2(logger);
+}
+
+TEST_CASE("VirtFs2 read2", "")
+{
+    VirtFs::init(".");
+    logger = new Logger();
+    std::string name("data/test/test.zip");
+    std::string prefix("data/test/");
+    if (Files::existsLocal(name) == false)
+        prefix = "../" + prefix;
+
+    VirtFs::mountZip(prefix + "test2.zip",
+        Append_false);
+    VirtFs::File *file = nullptr;
+    void *restrict buffer = nullptr;
+
+    SECTION("test 1")
+    {
+        file = VirtFs::openRead("dir2//test.txt");
+        REQUIRE(file != nullptr);
+        REQUIRE(VirtFs::fileLength(file) == 23);
+        const int fileSize = VirtFs::fileLength(file);
+
+        buffer = calloc(fileSize + 1, 1);
+        REQUIRE(VirtFs::read(file, buffer, 1, fileSize) == fileSize);
+        REQUIRE(strcmp(static_cast<char*>(buffer),
+            "test line 1\ntest line 2") == 0);
+        REQUIRE(VirtFs::tell(file) == fileSize);
+        REQUIRE(VirtFs::eof(file) != 0);
+    }
+
+    SECTION("test 2")
+    {
+        file = VirtFs::openRead("dir2\\/test.txt");
+        REQUIRE(file != nullptr);
+        REQUIRE(VirtFs::fileLength(file) == 23);
+        const int fileSize = VirtFs::fileLength(file);
+
+        buffer = calloc(fileSize + 1, 1);
+        REQUIRE(VirtFs::seek(file, 12) != 0);
+        REQUIRE(VirtFs::eof(file) == 0);
+        REQUIRE(VirtFs::tell(file) == 12);
+        REQUIRE(VirtFs::read(file, buffer, 1, 11) == 11);
+        REQUIRE(strcmp(static_cast<char*>(buffer),
+            "test line 2") == 0);
+        REQUIRE(VirtFs::eof(file) != 0);
+    }
+
+    SECTION("test 3")
+    {
+        file = VirtFs::openRead("dir2//test.txt");
+        REQUIRE(file != nullptr);
+        const int fileSize = VirtFs::fileLength(file);
+
+        buffer = calloc(fileSize + 1, 1);
+        for (int f = 0; f < fileSize; f ++)
+        {
+            REQUIRE(VirtFs::seek(file, f) != 0);
+            REQUIRE(VirtFs::eof(file) == 0);
+            REQUIRE(VirtFs::tell(file) == f);
+        }
+    }
+
+    SECTION("test 4")
+    {
+        file = VirtFs::openRead("dir2/test.txt");
+        REQUIRE(file != nullptr);
+        const int fileSize = VirtFs::fileLength(file);
+        const char *restrict const str = "test line 1\ntest line 2";
+        buffer = calloc(fileSize + 1, 1);
+        for (int f = 0; f < fileSize - 1; f ++)
+        {
+            REQUIRE(VirtFs::read(file, buffer, 1, 1) == 1);
+            REQUIRE(static_cast<char*>(buffer)[0] == str[f]);
+            REQUIRE(VirtFs::eof(file) == 0);
+            REQUIRE(VirtFs::tell(file) == f + 1);
+        }
+        REQUIRE(VirtFs::read(file, buffer, 1, 1) == 1);
+        REQUIRE(static_cast<char*>(buffer)[0] == str[22]);
+        REQUIRE(VirtFs::eof(file) != 0);
+        REQUIRE(VirtFs::tell(file) == fileSize);
+    }
+
+    SECTION("test 5")
+    {
+        file = VirtFs::openRead("dir2\\\\test.txt");
+        REQUIRE(file != nullptr);
+        const int fileSize = VirtFs::fileLength(file);
+        const char *restrict const str = "test line 1\ntest line 2";
+        buffer = calloc(fileSize + 1, 1);
+        for (int f = 0; f < fileSize - 1; f += 2)
+        {
+            REQUIRE(VirtFs::read(file, buffer, 2, 1) == 1);
+            REQUIRE(static_cast<char*>(buffer)[0] == str[f]);
+            REQUIRE(static_cast<char*>(buffer)[1] == str[f + 1]);
+            REQUIRE(VirtFs::eof(file) == 0);
+            REQUIRE(VirtFs::tell(file) == f + 2);
+        }
+        REQUIRE(VirtFs::eof(file) == 0);
+        REQUIRE(VirtFs::tell(file) == 22);
+        REQUIRE(VirtFs::read(file, buffer, 2, 1) == 0);
+        REQUIRE(VirtFs::eof(file) == 0);
+    }
+
+    SECTION("test 6")
+    {
+        file = VirtFs::openRead("dir2//test.txt");
+        REQUIRE(file != nullptr);
+        const int fileSize = VirtFs::fileLength(file);
+        const char *restrict const str = "test line 1\ntest line 2";
+        buffer = calloc(fileSize + 1, 1);
+        for (int f = 0; f < fileSize - 1; f += 2)
+        {
+            REQUIRE(VirtFs::read(file, buffer, 1, 2) == 2);
+            REQUIRE(static_cast<char*>(buffer)[0] == str[f]);
+            REQUIRE(static_cast<char*>(buffer)[1] == str[f + 1]);
+            REQUIRE(VirtFs::eof(file) == 0);
+            REQUIRE(VirtFs::tell(file) == f + 2);
+        }
+        REQUIRE(VirtFs::eof(file) == 0);
+        REQUIRE(VirtFs::tell(file) == 22);
+        REQUIRE(VirtFs::read(file, buffer, 1, 2) == 1);
+        REQUIRE(static_cast<char*>(buffer)[0] == str[22]);
+        REQUIRE(VirtFs::eof(file) != 0);
+    }
+
+    VirtFs::close(file);
+    free(buffer);
+    VirtFs::unmountZip(prefix + "test2.zip");
+    VirtFs::deinit();
+    delete2(logger);
+}
+
+TEST_CASE("VirtFs2 loadFile1", "")
+{
+    VirtFs::init(".");
+    int fileSize = 0;
+    logger = new Logger();
+    std::string name("data/test/test.zip");
+    std::string prefix;
+    if (Files::existsLocal(name) == false)
+        prefix = "../" + prefix;
+
+    VirtFs::mountDir(prefix + "data",
+        Append_false);
+
+    const char *const buffer = VirtFs::loadFile("test/test.txt", fileSize);
+    REQUIRE(static_cast<const void*>(buffer) != nullptr);
+    REQUIRE(fileSize == 23);
+    REQUIRE(strncmp(buffer, "test line 1\ntest line 2", 23) == 0);
+    delete [] buffer;
+
+    VirtFs::unmountDir(prefix + "data");
+    VirtFs::deinit();
+    delete2(logger);
+}
+
+TEST_CASE("VirtFs2 loadFile2", "")
+{
+    VirtFs::init(".");
+    int fileSize = 0;
+    logger = new Logger();
+    std::string name("data/test/test.zip");
+    std::string prefix;
+    if (Files::existsLocal(name) == false)
+        prefix = "../" + prefix;
+
+    VirtFs::mountZip(prefix + "data/test/test2.zip",
+        Append_false);
+
+    SECTION("test 1")
+    {
+        const char *restrict buffer = VirtFs::loadFile("dir2//test.txt",
+            fileSize);
+        REQUIRE(static_cast<const void*>(buffer) != nullptr);
+        REQUIRE(fileSize == 23);
+        REQUIRE(strncmp(buffer, "test line 1\ntest line 2", 23) == 0);
+        delete [] buffer;
+    }
+
+    SECTION("test 2")
+    {
+        const char *restrict buffer = VirtFs::loadFile("dir2\\/test.txt",
+            fileSize);
+        REQUIRE(static_cast<const void*>(buffer) != nullptr);
+        REQUIRE(fileSize == 23);
+        REQUIRE(strncmp(buffer, "test line 1\ntest line 2", 23) == 0);
+        delete [] buffer;
+    }
+
+    VirtFs::unmountZip(prefix + "data/test/test2.zip");
+    VirtFs::deinit();
+    delete2(logger);
+}
+
+TEST_CASE("VirtFs2 loadFile3", "")
+{
+    VirtFs::init(".");
+    int fileSize = 0;
+    logger = new Logger();
+    std::string name("data/test/test.zip");
+    std::string prefix;
+    if (Files::existsLocal(name) == false)
+        prefix = "../" + prefix;
+
+    VirtFs::mountDir2(prefix + "data",
+        "test",
+        Append_false);
+
+    const char *const buffer = VirtFs::loadFile("test.txt", fileSize);
+    REQUIRE(static_cast<const void*>(buffer) != nullptr);
+    REQUIRE(fileSize == 23);
+    REQUIRE(strncmp(buffer, "test line 1\ntest line 2", 23) == 0);
+    delete [] buffer;
+
+    VirtFs::unmountDir2(prefix + "data",
+        "test");
+    VirtFs::deinit();
+    delete2(logger);
+}
+
+TEST_CASE("VirtFs2 loadFile4", "")
+{
+    VirtFs::init(".");
+    int fileSize = 0;
+    logger = new Logger();
+    std::string name("data/test/test.zip");
+    std::string prefix;
+    if (Files::existsLocal(name) == false)
+        prefix = "../" + prefix;
+
+    VirtFs::mountZip2(prefix + "data/test/test2.zip",
+        "dir2",
+        Append_false);
+
+    SECTION("test 1")
+    {
+        const char *restrict buffer = VirtFs::loadFile("test.txt",
+            fileSize);
+        REQUIRE(static_cast<const void*>(buffer) != nullptr);
+        REQUIRE(fileSize == 23);
+        REQUIRE(strncmp(buffer, "test line 1\ntest line 2", 23) == 0);
+        delete [] buffer;
+    }
+
+    SECTION("test 2")
+    {
+        const char *restrict buffer = VirtFs::loadFile("test.txt",
+            fileSize);
+        REQUIRE(static_cast<const void*>(buffer) != nullptr);
+        REQUIRE(fileSize == 23);
+        REQUIRE(strncmp(buffer, "test line 1\ntest line 2", 23) == 0);
+        delete [] buffer;
+    }
+
+    VirtFs::unmountZip2(prefix + "data/test/test2.zip",
+        "dir2");
+    VirtFs::deinit();
+    delete2(logger);
+}
+
+TEST_CASE("VirtFs2 rwops_read1", "")
+{
+    VirtFs::init(".");
+    logger = new Logger();
+    std::string name("data/test/test.zip");
+    std::string prefix;
+    if (Files::existsLocal(name) == false)
+        prefix = "../" + prefix;
+
+    VirtFs::mountDir(prefix + "data",
+        Append_false);
+
+    SDL_RWops *file = VirtFs::rwopsOpenRead("test/test.txt");
+    REQUIRE(file != nullptr);
+#ifdef USE_SDL2
+    REQUIRE(file->size(file) == 23);
+#endif  // USE_SDL2
+
+    const int fileSize = 23;
+
+    void *restrict buffer = calloc(fileSize + 1, 1);
+    REQUIRE(file->read(file, buffer, 1, fileSize) == fileSize);
+    REQUIRE(strcmp(static_cast<char*>(buffer),
+        "test line 1\ntest line 2") == 0);
+    REQUIRE(file->seek(file, 0, SEEK_CUR) == fileSize);
+
+    free(buffer);
+    buffer = calloc(fileSize + 1, 1);
+    REQUIRE(file->seek(file, 12, SEEK_SET) != 0);
+    REQUIRE(file->seek(file, 0, SEEK_CUR) == 12);
+    REQUIRE(file->read(file, buffer, 1, 11) == 11);
+    REQUIRE(strcmp(static_cast<char*>(buffer),
+        "test line 2") == 0);
+
+    file->close(file);
+    free(buffer);
+
+    VirtFs::unmountDir(prefix + "data");
+    VirtFs::deinit();
+    delete2(logger);
+}
+
+TEST_CASE("VirtFs2 rwops_read2", "")
+{
+    VirtFs::init(".");
+    logger = new Logger();
+    std::string name("data/test/test.zip");
+    std::string prefix("data/test/");
+    if (Files::existsLocal(name) == false)
+        prefix = "../" + prefix;
+
+    VirtFs::mountZip(prefix + "test2.zip",
+        Append_false);
+    SDL_RWops *file = nullptr;
+    void *restrict buffer = nullptr;
+
+    SECTION("test 1")
+    {
+        file = VirtFs::rwopsOpenRead("dir2//test.txt");
+        REQUIRE(file != nullptr);
+#ifdef USE_SDL2
+        REQUIRE(file->size(file) == 23);
+#endif  // USE_SDL2
+        const int fileSize = 23;
+
+        buffer = calloc(fileSize + 1, 1);
+        REQUIRE(file->read(file, buffer, 1, fileSize) == fileSize);
+        REQUIRE(strcmp(static_cast<char*>(buffer),
+            "test line 1\ntest line 2") == 0);
+        REQUIRE(file->seek(file, 0, SEEK_CUR) == fileSize);
+    }
+
+    SECTION("test 2")
+    {
+        file = VirtFs::rwopsOpenRead("dir2\\/test.txt");
+        REQUIRE(file != nullptr);
+#ifdef USE_SDL2
+        REQUIRE(file->size(file) == 23);
+#endif  // USE_SDL2
+        const int fileSize = 23;
+
+        buffer = calloc(fileSize + 1, 1);
+        REQUIRE(file->seek(file, 12, SEEK_SET) != 0);
+        REQUIRE(file->seek(file, 0, SEEK_CUR) == 12);
+        REQUIRE(file->read(file, buffer, 1, 11) == 11);
+        REQUIRE(strcmp(static_cast<char*>(buffer),
+            "test line 2") == 0);
+    }
+
+    SECTION("test 3")
+    {
+        file = VirtFs::rwopsOpenRead("dir2//test.txt");
+        REQUIRE(file != nullptr);
+        const int fileSize = 23;
+
+        buffer = calloc(fileSize + 1, 1);
+        for (int f = 0; f < fileSize; f ++)
+        {
+            REQUIRE(file->seek(file, f, SEEK_SET) == f);
+            REQUIRE(file->seek(file, 0, SEEK_CUR) == f);
+        }
+    }
+
+    SECTION("test 4")
+    {
+        file = VirtFs::rwopsOpenRead("dir2/test.txt");
+        REQUIRE(file != nullptr);
+        const int fileSize = 23;
+        const char *restrict const str = "test line 1\ntest line 2";
+        buffer = calloc(fileSize + 1, 1);
+        for (int f = 0; f < fileSize - 1; f ++)
+        {
+            REQUIRE(file->read(file, buffer, 1, 1) == 1);
+            REQUIRE(static_cast<char*>(buffer)[0] == str[f]);
+            REQUIRE(file->seek(file, 0, SEEK_CUR) == f + 1);
+        }
+        REQUIRE(file->read(file, buffer, 1, 1) == 1);
+        REQUIRE(static_cast<char*>(buffer)[0] == str[22]);
+        REQUIRE(file->seek(file, 0, SEEK_CUR) == fileSize);
+    }
+
+    SECTION("test 5")
+    {
+        file = VirtFs::rwopsOpenRead("dir2\\\\test.txt");
+        REQUIRE(file != nullptr);
+        const int fileSize = 23;
+        const char *restrict const str = "test line 1\ntest line 2";
+        buffer = calloc(fileSize + 1, 1);
+        for (int f = 0; f < fileSize - 1; f += 2)
+        {
+            REQUIRE(file->read(file, buffer, 2, 1) == 1);
+            REQUIRE(static_cast<char*>(buffer)[0] == str[f]);
+            REQUIRE(static_cast<char*>(buffer)[1] == str[f + 1]);
+            REQUIRE(file->seek(file, 0, SEEK_CUR) == f + 2);
+        }
+        REQUIRE(file->seek(file, 0, SEEK_CUR) == 22);
+        REQUIRE(file->read(file, buffer, 2, 1) == 0);
+    }
+
+    SECTION("test 6")
+    {
+        file = VirtFs::rwopsOpenRead("dir2//test.txt");
+        REQUIRE(file != nullptr);
+        const int fileSize = 23;
+        const char *restrict const str = "test line 1\ntest line 2";
+        buffer = calloc(fileSize + 1, 1);
+        for (int f = 0; f < fileSize - 1; f += 2)
+        {
+            REQUIRE(file->read(file, buffer, 1, 2) == 2);
+            REQUIRE(static_cast<char*>(buffer)[0] == str[f]);
+            REQUIRE(static_cast<char*>(buffer)[1] == str[f + 1]);
+            REQUIRE(file->seek(file, 0, SEEK_CUR) == f + 2);
+        }
+        REQUIRE(file->seek(file, 0, SEEK_CUR) == 22);
+        REQUIRE(file->read(file, buffer, 1, 2) == 1);
+        REQUIRE(static_cast<char*>(buffer)[0] == str[22]);
+    }
+
+    SECTION("test 7")
+    {
+        file = VirtFs::rwopsOpenRead("dir2//test.txt");
+        REQUIRE(file != nullptr);
+        const int fileSize = 23;
+        const char *restrict const str = "test line 1\ntest line 2";
+        buffer = calloc(fileSize + 1, 1);
+        for (int f = 0; f < fileSize - 1; f += 2)
+        {
+            REQUIRE(file->read(file, buffer, 1, 2) == 2);
+            REQUIRE(file->seek(file, -2, SEEK_CUR) == f);
+            REQUIRE(file->seek(file, 0, SEEK_CUR) == f);
+            REQUIRE(file->seek(file, 2, SEEK_CUR) == f + 2);
+            REQUIRE(static_cast<char*>(buffer)[0] == str[f]);
+            REQUIRE(static_cast<char*>(buffer)[1] == str[f + 1]);
+            REQUIRE(file->seek(file, 0, SEEK_CUR) == f + 2);
+        }
+        REQUIRE(file->seek(file, 0, SEEK_CUR) == 22);
+        REQUIRE(file->read(file, buffer, 1, 2) == 1);
+        REQUIRE(static_cast<char*>(buffer)[0] == str[22]);
+    }
+
+    SECTION("test 8")
+    {
+        file = VirtFs::rwopsOpenRead("dir2//test.txt");
+        REQUIRE(file != nullptr);
+        const int fileSize = 23;
+        const char *restrict const str = "test line 1\ntest line 2";
+        buffer = calloc(fileSize + 1, 1);
+        for (int f = 0; f < fileSize - 1; f += 2)
+        {
+            REQUIRE(file->seek(file, -f - 2, SEEK_END) == 23 - f - 2);
+            REQUIRE(file->read(file, buffer, 1, 2) == 2);
+            REQUIRE(static_cast<char*>(buffer)[0] == str[23 - f - 2]);
+            REQUIRE(static_cast<char*>(buffer)[1] == str[23 - f - 2 + 1]);
+            REQUIRE(file->seek(file, 0, SEEK_CUR) == 23 - f);
+        }
+        // 3
+        REQUIRE(file->seek(file, 1, SEEK_CUR) == 4);
+        // 4
+        REQUIRE(file->read(file, buffer, 1, 2) == 2);
+        // 6
+        REQUIRE(static_cast<char*>(buffer)[0] == str[4]);
+        REQUIRE(static_cast<char*>(buffer)[1] == str[5]);
+        REQUIRE(file->seek(file, -7, SEEK_CUR) == -1);
+        REQUIRE(file->seek(file, 6, SEEK_SET) == 6);
+        REQUIRE(file->seek(file, -6, SEEK_CUR) == 0);
+    }
+
+    if (file != nullptr)
+        file->close(file);
+    free(buffer);
+    VirtFs::unmountZip(prefix + "test2.zip");
+    VirtFs::deinit();
+    delete2(logger);
+}
+
+TEST_CASE("VirtFs2 rwops_read3", "")
+{
+    VirtFs::init(".");
+    logger = new Logger();
+    std::string name("data/test/test.zip");
+    std::string prefix;
+    if (Files::existsLocal(name) == false)
+        prefix = "../" + prefix;
+
+    VirtFs::mountDir(prefix + "data",
+        Append_false);
+    SDL_RWops *file = nullptr;
+    void *restrict buffer = nullptr;
+
+    SECTION("test 1")
+    {
+        file = VirtFs::rwopsOpenRead("test/test.txt");
+        REQUIRE(file != nullptr);
+#ifdef USE_SDL2
+        REQUIRE(file->size(file) == 23);
+#endif  // USE_SDL2
+        const int fileSize = 23;
+
+        buffer = calloc(fileSize + 1, 1);
+        REQUIRE(file->read(file, buffer, 1, fileSize) == fileSize);
+        REQUIRE(strcmp(static_cast<char*>(buffer),
+            "test line 1\ntest line 2") == 0);
+        REQUIRE(file->seek(file, 0, SEEK_CUR) == fileSize);
+    }
+
+    SECTION("test 2")
+    {
+        file = VirtFs::rwopsOpenRead("test\\test.txt");
+        REQUIRE(file != nullptr);
+#ifdef USE_SDL2
+        REQUIRE(file->size(file) == 23);
+#endif  // USE_SDL2
+        const int fileSize = 23;
+
+        buffer = calloc(fileSize + 1, 1);
+        REQUIRE(file->seek(file, 12, SEEK_SET) != 0);
+        REQUIRE(file->seek(file, 0, SEEK_CUR) == 12);
+        REQUIRE(file->read(file, buffer, 1, 11) == 11);
+        REQUIRE(strcmp(static_cast<char*>(buffer),
+            "test line 2") == 0);
+    }
+
+    SECTION("test 3")
+    {
+        file = VirtFs::rwopsOpenRead("test\\/test.txt");
+        REQUIRE(file != nullptr);
+        const int fileSize = 23;
+
+        buffer = calloc(fileSize + 1, 1);
+        for (int f = 0; f < fileSize; f ++)
+        {
+            REQUIRE(file->seek(file, f, SEEK_SET) == f);
+            REQUIRE(file->seek(file, 0, SEEK_CUR) == f);
+        }
+    }
+
+    SECTION("test 4")
+    {
+        file = VirtFs::rwopsOpenRead("test/test.txt");
+        REQUIRE(file != nullptr);
+        const int fileSize = 23;
+        const char *restrict const str = "test line 1\ntest line 2";
+        buffer = calloc(fileSize + 1, 1);
+        for (int f = 0; f < fileSize - 1; f ++)
+        {
+            REQUIRE(file->read(file, buffer, 1, 1) == 1);
+            REQUIRE(static_cast<char*>(buffer)[0] == str[f]);
+            REQUIRE(file->seek(file, 0, SEEK_CUR) == f + 1);
+        }
+        REQUIRE(file->read(file, buffer, 1, 1) == 1);
+        REQUIRE(static_cast<char*>(buffer)[0] == str[22]);
+        REQUIRE(file->seek(file, 0, SEEK_CUR) == fileSize);
+    }
+
+    SECTION("test 5")
+    {
+        file = VirtFs::rwopsOpenRead("test///test.txt");
+        REQUIRE(file != nullptr);
+        const int fileSize = 23;
+        const char *restrict const str = "test line 1\ntest line 2";
+        buffer = calloc(fileSize + 1, 1);
+        for (int f = 0; f < fileSize - 1; f += 2)
+        {
+            REQUIRE(file->read(file, buffer, 2, 1) == 1);
+            REQUIRE(static_cast<char*>(buffer)[0] == str[f]);
+            REQUIRE(static_cast<char*>(buffer)[1] == str[f + 1]);
+            REQUIRE(file->seek(file, 0, SEEK_CUR) == f + 2);
+        }
+        REQUIRE(file->seek(file, 0, SEEK_CUR) == 22);
+        REQUIRE(file->read(file, buffer, 2, 1) == 0);
+    }
+
+    SECTION("test 6")
+    {
+        file = VirtFs::rwopsOpenRead("test\\\\test.txt");
+        REQUIRE(file != nullptr);
+        const int fileSize = 23;
+        const char *restrict const str = "test line 1\ntest line 2";
+        buffer = calloc(fileSize + 1, 1);
+        for (int f = 0; f < fileSize - 1; f += 2)
+        {
+            REQUIRE(file->read(file, buffer, 1, 2) == 2);
+            REQUIRE(static_cast<char*>(buffer)[0] == str[f]);
+            REQUIRE(static_cast<char*>(buffer)[1] == str[f + 1]);
+            REQUIRE(file->seek(file, 0, SEEK_CUR) == f + 2);
+        }
+        REQUIRE(file->seek(file, 0, SEEK_CUR) == 22);
+        REQUIRE(file->read(file, buffer, 1, 2) == 1);
+        REQUIRE(static_cast<char*>(buffer)[0] == str[22]);
+    }
+
+    SECTION("test 7")
+    {
+        file = VirtFs::rwopsOpenRead("test//test.txt");
+        REQUIRE(file != nullptr);
+        const int fileSize = 23;
+        const char *restrict const str = "test line 1\ntest line 2";
+        buffer = calloc(fileSize + 1, 1);
+        for (int f = 0; f < fileSize - 1; f += 2)
+        {
+            REQUIRE(file->read(file, buffer, 1, 2) == 2);
+            REQUIRE(file->seek(file, -2, SEEK_CUR) == f);
+            REQUIRE(file->seek(file, 0, SEEK_CUR) == f);
+            REQUIRE(file->seek(file, 2, SEEK_CUR) == f + 2);
+            REQUIRE(static_cast<char*>(buffer)[0] == str[f]);
+            REQUIRE(static_cast<char*>(buffer)[1] == str[f + 1]);
+            REQUIRE(file->seek(file, 0, SEEK_CUR) == f + 2);
+        }
+        REQUIRE(file->seek(file, 0, SEEK_CUR) == 22);
+        REQUIRE(file->read(file, buffer, 1, 2) == 1);
+        REQUIRE(static_cast<char*>(buffer)[0] == str[22]);
+    }
+
+    SECTION("test 8")
+    {
+        file = VirtFs::rwopsOpenRead("test/test.txt");
+        REQUIRE(file != nullptr);
+        const int fileSize = 23;
+        const char *restrict const str = "test line 1\ntest line 2";
+        buffer = calloc(fileSize + 1, 1);
+        for (int f = 0; f < fileSize - 1; f += 2)
+        {
+            REQUIRE(file->seek(file, -f - 2, SEEK_END) == 23 - f - 2);
+            REQUIRE(file->read(file, buffer, 1, 2) == 2);
+            REQUIRE(static_cast<char*>(buffer)[0] == str[23 - f - 2]);
+            REQUIRE(static_cast<char*>(buffer)[1] == str[23 - f - 2 + 1]);
+            REQUIRE(file->seek(file, 0, SEEK_CUR) == 23 - f);
+        }
+        // 3
+        REQUIRE(file->seek(file, 1, SEEK_CUR) == 4);
+        // 4
+        REQUIRE(file->read(file, buffer, 1, 2) == 2);
+        // 6
+        REQUIRE(static_cast<char*>(buffer)[0] == str[4]);
+        REQUIRE(static_cast<char*>(buffer)[1] == str[5]);
+        REQUIRE(file->seek(file, -7, SEEK_CUR) == -1);
+        REQUIRE(file->seek(file, 6, SEEK_SET) == 6);
+        REQUIRE(file->seek(file, -6, SEEK_CUR) == 0);
+    }
+
+    if (file != nullptr)
+        file->close(file);
+    free(buffer);
+    VirtFs::unmountDir(prefix + "data");
+    VirtFs::deinit();
+    delete2(logger);
+}
+
+TEST_CASE("VirtFs2 getFiles zip1", "")
+{
+    VirtFs::init(".");
+    logger = new Logger();
+    std::string name("data/test/test.zip");
+    std::string prefix;
+    if (Files::existsLocal(name) == false)
+        prefix = "../" + prefix;
+
+    VirtFs::mountZip(prefix + "data/test/test2.zip",
+        Append_false);
+
+    StringVect list;
+    VirtFs::getFiles("dir", list);
+    REQUIRE(list.size() == 2);
+    REQUIRE(inList(list, "dye.png"));
+    REQUIRE(inList(list, "hide.png"));
+
+    list.clear();
+    VirtFs::getFiles("dir2", list);
+    REQUIRE(list.size() == 4);
+    REQUIRE(inList(list, "hide.png"));
+    REQUIRE(inList(list, "paths.xml"));
+    REQUIRE(inList(list, "test.txt"));
+    REQUIRE(inList(list, "units.xml"));
+
+    VirtFs::unmountZip(prefix + "data/test/test2.zip");
+    VirtFs::deinit();
+    delete2(logger);
+}
+
+TEST_CASE("VirtFs2 getFiles zip2", "")
+{
+    VirtFs::init(".");
+    logger = new Logger();
+    std::string name("data/test/test.zip");
+    std::string prefix;
+    if (Files::existsLocal(name) == false)
+        prefix = "../" + prefix;
+
+    VirtFs::mountZip2(prefix + "data/test/test2.zip",
+        "dir",
+        Append_false);
+
+    StringVect list;
+    VirtFs::getFiles(dirSeparator, list);
+    REQUIRE(list.size() == 2);
+    REQUIRE(inList(list, "dye.png"));
+    REQUIRE(inList(list, "hide.png"));
+
+    list.clear();
+    VirtFs::getFiles("1", list);
+    REQUIRE(list.size() == 2);
+    REQUIRE(inList(list, "file1.txt"));
+    REQUIRE(inList(list, "test.txt"));
+
+    VirtFs::unmountZip2(prefix + "data/test/test2.zip",
+        "dir");
+    VirtFs::deinit();
+    delete2(logger);
+}
+
+TEST_CASE("VirtFs2 getDirs1", "")
+{
+    VirtFs::init(".");
+    logger = new Logger();
+    std::string name("data/test/test.zip");
+    std::string prefix;
+    if (Files::existsLocal(name) == false)
+        prefix = "../" + prefix;
+
+    VirtFs::mountZip(prefix + "data/test/test2.zip",
+        Append_false);
+
+    StringVect list;
+    VirtFs::getDirs("dir", list);
+    REQUIRE(list.size() == 2);
+    REQUIRE(inList(list, "1"));
+    REQUIRE(inList(list, "gpl"));
+    list.clear();
+
+    VirtFs::getDirs("dir2", list);
+    REQUIRE(list.empty());
+
+    VirtFs::unmountZip(prefix + "data/test/test2.zip");
+    VirtFs::deinit();
+    delete2(logger);
+}
+
+TEST_CASE("VirtFs2 getDirs2", "")
+{
+    VirtFs::init(".");
+    logger = new Logger();
+    std::string name("data/test/test.zip");
+    std::string prefix;
+    if (Files::existsLocal(name) == false)
+        prefix = "../" + prefix;
+    StringVect list;
+
+    SECTION("dir1")
+    {
+        VirtFs::mountDir(prefix + "data/test",
+            Append_false);
+
+        VirtFs::getDirs("/", list);
+//        REQUIRE(list.size() == 2);
+        REQUIRE(inList(list, "dir1"));
+        REQUIRE(inList(list, "dir2"));
+        list.clear();
+
+        VirtFs::getDirs("dir1", list);
+        REQUIRE(list.empty());
+
+        VirtFs::unmountDir(prefix + "data/test");
+    }
+
+    SECTION("dir2")
+    {
+        VirtFs::mountDir(prefix + "data",
+            Append_false);
+
+        VirtFs::getDirs("sfx", list);
+        REQUIRE(inList(list, "system"));
+        list.clear();
+
+        VirtFs::getDirs("evol", list);
+        REQUIRE(list.size() == 2);
+        REQUIRE(inList(list, "icons"));
+        REQUIRE(inList(list, "images"));
+
+        VirtFs::unmountDir(prefix + "data");
+    }
+
+    VirtFs::deinit();
+    delete2(logger);
+}
+
+TEST_CASE("VirtFs2 getDirs3", "")
+{
+    VirtFs::init(".");
+    logger = new Logger();
+    std::string name("data/test/test.zip");
+    std::string prefix;
+    if (Files::existsLocal(name) == false)
+        prefix = "../" + prefix;
+
+    VirtFs::mountZip2(prefix + "data/test/test2.zip",
+        "dir",
+        Append_false);
+
+    StringVect list;
+    VirtFs::getDirs(dirSeparator, list);
+    REQUIRE(list.size() == 2);
+    REQUIRE(inList(list, "1"));
+    REQUIRE(inList(list, "gpl"));
+    list.clear();
+
+    VirtFs::getDirs("1", list);
+    REQUIRE(list.empty());
+
+    VirtFs::unmountZip2(prefix + "data/test/test2.zip",
+        "dir");
+    VirtFs::deinit();
+    delete2(logger);
+}
+
+TEST_CASE("VirtFs2 getDirs4", "")
+{
+    VirtFs::init(".");
+    logger = new Logger();
+    std::string name("data/test/test.zip");
+    std::string prefix;
+    if (Files::existsLocal(name) == false)
+        prefix = "../" + prefix;
+    StringVect list;
+
+    SECTION("dir1")
+    {
+        VirtFs::mountDir2(prefix + "data",
+            "test",
+            Append_false);
+
+        VirtFs::getDirs("/", list);
+        REQUIRE(inList(list, "dir1"));
+        REQUIRE(inList(list, "dir2"));
+        list.clear();
+
+        VirtFs::getDirs("dir1", list);
+        REQUIRE(list.empty());
+
+        VirtFs::unmountDir2(prefix + "data",
+            "test");
+    }
+
+    VirtFs::deinit();
+    delete2(logger);
+}
+
+TEST_CASE("VirtFs2 getFilesWithDir1", "")
+{
+    VirtFs::init(".");
+    logger = new Logger();
+    std::string name("data/test/test.zip");
+    std::string prefix;
+    if (Files::existsLocal(name) == false)
+        prefix = "../" + prefix;
+
+    VirtFs::mountZip(prefix + "data/test/test2.zip",
+        Append_false);
+
+    StringVect list;
+    VirtFs::getFilesWithDir("dir", list);
+    REQUIRE(list.size() == 2);
+    REQUIRE(inList(list, "dir", "dye.png"));
+    REQUIRE(inList(list, "dir", "hide.png"));
+    list.clear();
+
+    VirtFs::getFilesWithDir("dir2", list);
+    REQUIRE(list.size() == 4);
+    REQUIRE(inList(list, "dir2", "hide.png"));
+    REQUIRE(inList(list, "dir2", "paths.xml"));
+    REQUIRE(inList(list, "dir2", "test.txt"));
+    REQUIRE(inList(list, "dir2", "units.xml"));
+    list.clear();
+
+    VirtFs::getFilesWithDir(dirSeparator, list);
+    REQUIRE(list.size() > 2);
+    REQUIRE(inList(list, dirSeparator, "test.txt"));
+    REQUIRE(inList(list, dirSeparator, "units.xml"));
+    list.clear();
+
+    VirtFs::unmountZip(prefix + "data/test/test2.zip");
+    VirtFs::deinit();
+    delete2(logger);
+}
+
+TEST_CASE("VirtFs2 getFilesWithDir2", "")
+{
+    VirtFs::init(".");
+    logger = new Logger();
+    std::string name("data/test/test.zip");
+    std::string prefix;
+    if (Files::existsLocal(name) == false)
+        prefix = "../" + prefix;
+    StringVect list;
+
+    SECTION("dir1")
+    {
+        VirtFs::mountDir(prefix + "data/graphics",
+            Append_false);
+
+        VirtFs::getFilesWithDir("/", list);
+        REQUIRE(list.size() <= 5);
+        VirtFs::unmountDir(prefix + "data/graphics");
+    }
+
+    SECTION("dir2")
+    {
+        VirtFs::mountDir(prefix + "data",
+            Append_false);
+
+        VirtFs::getFilesWithDir("music", list);
+        REQUIRE(list.size() <= 5);
+        REQUIRE(!list.empty());
+        REQUIRE(inList(list, "music", "keprohm.ogg"));
+        list.clear();
+
+        VirtFs::getFilesWithDir(pathJoin("evol", "icons"), list);
+#ifdef WIN32
+        REQUIRE(list.size() == 1);
+        REQUIRE(inList(list, pathJoin("evol", "icons"), "evol-client.ico"));
+#else  // WIN32
+
+        REQUIRE(list.size() == 3);
+        REQUIRE(inList(list, pathJoin("evol", "icons"), "evol-client.ico"));
+        REQUIRE(inList(list, pathJoin("evol", "icons"), "evol-client.png"));
+        REQUIRE(inList(list, pathJoin("evol", "icons"), "evol-client.xpm"));
+#endif  // WIN32
+
+        VirtFs::unmountDir(prefix + "data");
+    }
+
+    VirtFs::deinit();
+    delete2(logger);
+}
+
+TEST_CASE("VirtFs2 getFilesWithDir3", "")
+{
+    VirtFs::init(".");
+    logger = new Logger();
+    std::string name("data/test/test.zip");
+    std::string prefix;
+    if (Files::existsLocal(name) == false)
+        prefix = "../" + prefix;
+
+    VirtFs::mountZip2(prefix + "data/test/test2.zip",
+        "dir",
+        Append_false);
+
+    StringVect list;
+    VirtFs::getFilesWithDir("1", list);
+    REQUIRE(list.size() == 2);
+    REQUIRE(inList(list, "1", "file1.txt"));
+    REQUIRE(inList(list, "1", "test.txt"));
+    list.clear();
+
+    VirtFs::getFilesWithDir(dirSeparator, list);
+    REQUIRE(list.size() == 2);
+    REQUIRE(inList(list, dirSeparator, "dye.png"));
+    REQUIRE(inList(list, dirSeparator, "hide.png"));
+    list.clear();
+
+    VirtFs::unmountZip2(prefix + "data/test/test2.zip",
+        "dir");
+    VirtFs::deinit();
+    delete2(logger);
+}
+
+TEST_CASE("VirtFs2 getFilesWithDir4", "")
+{
+    VirtFs::init(".");
+    logger = new Logger();
+    std::string name("data/test/test.zip");
+    std::string prefix;
+    if (Files::existsLocal(name) == false)
+        prefix = "../" + prefix;
+    StringVect list;
+
+    SECTION("dir1")
+    {
+        VirtFs::mountDir2(prefix + "data/graphics",
+            "sprites",
+            Append_false);
+
+        VirtFs::getFilesWithDir("/", list);
+        REQUIRE(list.size() <= 16);
+        VirtFs::unmountDir2(prefix + "data/graphics",
+            "sprites");
+    }
+
+    SECTION("dir2")
+    {
+        VirtFs::mountDir2(prefix + "data",
+            "test",
+            Append_false);
+
+        VirtFs::getFilesWithDir("dir1", list);
+        REQUIRE(list.size() <= 6);
+        REQUIRE(!list.empty());
+        REQUIRE(inList(list, "dir1", "file1.txt"));
+        list.clear();
+
+        VirtFs::unmountDir2(prefix + "data",
+            "test");
+    }
+
+    VirtFs::deinit();
+    delete2(logger);
+}