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//------------------------------------------------------------------------
//
// Eureka DOOM Editor
//
// Copyright (C) 2020 Ioan Chera
//
// 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 (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.
//
//------------------------------------------------------------------------
#include "lib_file.h"
#include "m_strings.h"
#include "testUtils/TempDirContext.hpp"
#include "gtest/gtest.h"
#include "FL/filename.H"
#include <fstream>
class LibFileTempDir : public TempDirContext
{
};
TEST(LibFile, HasExtension)
{
ASSERT_FALSE(HasExtension("man/doc."));
ASSERT_TRUE(HasExtension("man/doom.wad"));
ASSERT_FALSE(HasExtension("man.wad/doom"));
ASSERT_TRUE(HasExtension("man.wad/doom.wad"));
ASSERT_TRUE(HasExtension("man.wad/doom..wad"));
ASSERT_FALSE(HasExtension(".okay"));
ASSERT_FALSE(HasExtension("man/.okay"));
ASSERT_TRUE(HasExtension("man/..okay"));
ASSERT_FALSE(HasExtension("man/.okay."));
ASSERT_TRUE(HasExtension("man/.okay.wad"));
ASSERT_FALSE(HasExtension("/."));
ASSERT_FALSE(HasExtension("."));
ASSERT_FALSE(HasExtension(".."));
ASSERT_FALSE(HasExtension("abc/.."));
ASSERT_FALSE(HasExtension("../.."));
ASSERT_FALSE(HasExtension(""));
}
TEST(LibFile, MatchExtension)
{
ASSERT_TRUE(MatchExtensionNoCase("man/doc.", nullptr));
ASSERT_TRUE(MatchExtensionNoCase("man/doc.", ""));
ASSERT_FALSE(MatchExtensionNoCase("man/.doc.", ".doc"));
ASSERT_TRUE(MatchExtensionNoCase("man/doc. ", ". "));
ASSERT_TRUE(MatchExtensionNoCase("man.wad/doom", nullptr));
ASSERT_FALSE(MatchExtensionNoCase("man.wad/doom", "doom"));
ASSERT_TRUE(MatchExtensionNoCase("man.wad/doom.wad", ".WAD"));
ASSERT_TRUE(MatchExtensionNoCase("man.wad/doom..wad", ".WAD"));
ASSERT_TRUE(MatchExtensionNoCase(".okay", ""));
ASSERT_FALSE(MatchExtensionNoCase(".okay", ".okay"));
ASSERT_TRUE(MatchExtensionNoCase("man/.okay", ""));
ASSERT_FALSE(MatchExtensionNoCase("man/.okay", ".okay"));
ASSERT_TRUE(MatchExtensionNoCase("man/.okay.WAD", ".wad"));
ASSERT_TRUE(MatchExtensionNoCase("/.", nullptr));
ASSERT_TRUE(MatchExtensionNoCase(".", nullptr));
ASSERT_TRUE(MatchExtensionNoCase("..", nullptr));
ASSERT_FALSE(MatchExtensionNoCase("..", "."));
ASSERT_TRUE(MatchExtensionNoCase("", nullptr));
}
TEST(LibFile, ReplaceExtension)
{
ASSERT_EQ(ReplaceExtension("man/doc.", "wad"), "man/doc.wad");
ASSERT_EQ(ReplaceExtension("man/doc.", "WAD"), "man/doc.WAD");
ASSERT_EQ(ReplaceExtension("man/doc.", ""), "man/doc");
ASSERT_EQ(ReplaceExtension("man/doc.", nullptr), "man/doc");
ASSERT_EQ(ReplaceExtension("man/.doc", ""), "man/.doc");
ASSERT_EQ(ReplaceExtension("man/.doc", nullptr), "man/.doc");
ASSERT_EQ(ReplaceExtension("man/.doc", "wad"), "man/.doc.wad");
ASSERT_EQ(ReplaceExtension("man.wad/doom", "waD"), "man.wad/doom.waD");
ASSERT_EQ(ReplaceExtension("man.wad/doom.wad", ".txt"), "man.wad/doom.txt");
ASSERT_EQ(ReplaceExtension("man.wad/doom.wad", ""), "man.wad/doom");
ASSERT_EQ(ReplaceExtension("man.wad/doom.wad", nullptr), "man.wad/doom");
ASSERT_EQ(ReplaceExtension("man.wad/doom..wad", nullptr), "man.wad/doom.");
ASSERT_EQ(ReplaceExtension("man.wad/doom..wad", ""), "man.wad/doom.");
ASSERT_EQ(ReplaceExtension("man.wad/doom..wad", "txt"), "man.wad/doom..txt");
ASSERT_EQ(ReplaceExtension(".okay", "txt"), ".okay.txt");
ASSERT_EQ(ReplaceExtension(".okay", ""), ".okay");
ASSERT_EQ(ReplaceExtension(".okay", nullptr), ".okay");
ASSERT_EQ(ReplaceExtension("/.", nullptr), "/.");
ASSERT_EQ(ReplaceExtension("/.", "txt"), "/..txt");
ASSERT_EQ(ReplaceExtension(".", "txt"), "..txt");
ASSERT_EQ(ReplaceExtension("", "txt"), ".txt");
ASSERT_EQ(ReplaceExtension(".", ""), ".");
ASSERT_EQ(ReplaceExtension(".", nullptr), ".");
ASSERT_EQ(ReplaceExtension("..", ""), "..");
ASSERT_EQ(ReplaceExtension("..", nullptr), "..");
ASSERT_EQ(ReplaceExtension("..", "txt"), "..txt");
ASSERT_EQ(ReplaceExtension("..txt", "wad"), "..wad");
ASSERT_EQ(ReplaceExtension("..txt", ""), ".");
ASSERT_EQ(ReplaceExtension("..txt", nullptr), ".");
ASSERT_EQ(ReplaceExtension("", ""), "");
ASSERT_EQ(ReplaceExtension("", nullptr), "");
ASSERT_EQ(ReplaceExtension("", "wad"), ".wad");
}
TEST(LibFile, FilenameGetPath)
{
ASSERT_EQ(FilenameGetPath("path/to/file"), "path/to");
ASSERT_EQ(FilenameGetPath("path/to" DIR_SEP_STR DIR_SEP_STR "file"), "path/to");
ASSERT_EQ(FilenameGetPath("file"), ".");
ASSERT_EQ(FilenameGetPath(""), ".");
ASSERT_EQ(FilenameGetPath(DIR_SEP_STR "file"), DIR_SEP_STR);
ASSERT_EQ(FilenameGetPath("/doom/"), "/doom");
ASSERT_TRUE(FilenameGetPath("///doom.wad") == "/" || FilenameGetPath("///doom.wad") == "\\");
#ifdef _WIN32
ASSERT_EQ(FilenameGetPath("C:" DIR_SEP_STR "file"), "C:" DIR_SEP_STR);
#endif
}
TEST(LibFile, GetBaseName)
{
ASSERT_EQ(GetBaseName("path/to///fileA.wad"), "fileA.wad");
ASSERT_EQ(GetBaseName("path/to/fileB"), "fileB");
ASSERT_EQ(GetBaseName("/fileC.txt"), "fileC.txt");
ASSERT_EQ(GetBaseName("/file"), "file");
ASSERT_EQ(GetBaseName("//dir/file"), "file");
ASSERT_EQ(GetBaseName("/file"), "file");
ASSERT_EQ(GetBaseName("fil"), "fil");
ASSERT_EQ(GetBaseName(""), "");
}
TEST(LibFile, FilenameIsBare)
{
ASSERT_TRUE(FilenameIsBare(""));
ASSERT_TRUE(FilenameIsBare("Doom"));
ASSERT_TRUE(FilenameIsBare("DOOM"));
ASSERT_TRUE(FilenameIsBare("doom"));
ASSERT_FALSE(FilenameIsBare("/doom"));
ASSERT_FALSE(FilenameIsBare("/doom.wad"));
ASSERT_FALSE(FilenameIsBare("doom.wad"));
ASSERT_FALSE(FilenameIsBare("C:\\doom"));
}
TEST(LibFile, GetAbsolutePath)
{
char path[FL_PATH_MAX];
int result = fl_filename_absolute(path, sizeof(path), "Hello");
ASSERT_NE(result, 0); // absolute path stays absolute
SString stringResult = GetAbsolutePath("Hello").generic_u8string();
ASSERT_STREQ(stringResult.c_str(), path);
}
TEST(LibFile, Escape)
{
ASSERT_EQ(escape("/path with spaces and a quote\"/ okay"), "\"/path with spaces and a quote\"\"/ okay\"");
}
TEST_F(LibFileTempDir, FileExists)
{
fs::path path = getSubPath("hello");
ASSERT_FALSE(FileExists(path));
std::ofstream os(path);
ASSERT_TRUE(os.is_open());
os.close();
mDeleteList.push(path);
ASSERT_TRUE(FileExists(path));
fs::remove(path);
mDeleteList.pop();
// Deleted, now must be back to false
ASSERT_FALSE(FileExists(path));
ASSERT_TRUE(FileMakeDir(path));
mDeleteList.push(path);
ASSERT_FALSE(FileExists(path));
}
TEST_F(LibFileTempDir, FileDelete)
{
fs::path path = getSubPath("file");
ASSERT_FALSE(FileDelete(path)); // can't delete what is not there
std::ofstream os(path);
ASSERT_TRUE(os.is_open());
mDeleteList.push(path);
os << "Hello";
os.close();
ASSERT_TRUE(FileDelete(path));
mDeleteList.pop();
}
// NOTE: FileChangeDir modifies the process state
TEST_F(LibFileTempDir, FileMakeDir)
{
fs::path path = getSubPath("dir");
ASSERT_TRUE(FileMakeDir(path));
mDeleteList.push(path);
// Disallow overwriting
ASSERT_FALSE(FileMakeDir(path));
// Disallow inexistent intermediary paths
ASSERT_FALSE(FileMakeDir(getSubPath(fs::path("dir2") / "dir3")));
}
TEST_F(LibFileTempDir, FileMakeDirs)
{
fs::path path = getSubPath("dir1/dir2/dir3");
ASSERT_TRUE(FileMakeDirs(path));
mDeleteList.push(getSubPath("dir1"));
mDeleteList.push(getSubPath("dir1/dir2"));
mDeleteList.push(getSubPath("dir1/dir2/dir3"));
}
TEST_F(LibFileTempDir, FileLoad)
{
// Must test a sufficiently large file
std::vector<char> randomData;
randomData.reserve(40000);
for(int i = 0; i < 40000; ++i)
randomData.push_back(static_cast<char>(rand() & 0xff));
fs::path path = getSubPath("file");
std::ofstream os(path, std::ios::binary);
ASSERT_TRUE(os.is_open());
mDeleteList.push(path);
os.write(randomData.data(), randomData.size());
os.close();
std::vector<uint8_t> result;
ASSERT_TRUE(FileLoad(path, result));
ASSERT_EQ(result.size(), 40000);
ASSERT_EQ(memcmp(result.data(), randomData.data(), result.size()), 0);
// Mustn't read dirs
ASSERT_FALSE(FileLoad(mTempDir, result));
// Mustn't read inexistent files
ASSERT_FALSE(FileLoad(getSubPath("file2"), result));
#ifndef _WIN32
// Mustn't read special files
ASSERT_FALSE(FileLoad("/dev/null", result));
ASSERT_FALSE(FileLoad("/dev/urandom", result));
#endif
}
TEST_F(LibFileTempDir, ScanDirectory)
{
// 1. Add a file, a "hidden" file, a folder and a "hidden" folder
fs::path path = getSubPath("file");
std::ofstream os(path);
ASSERT_TRUE(os.is_open());
mDeleteList.push(path);
os << "hello";
os.close();
fs::path filePath = path;
path = getSubPath(".file");
os.open(path);
ASSERT_TRUE(os.is_open());
mDeleteList.push(path);
os << "shadow";
os.close();
path = getSubPath("dir");
ASSERT_TRUE(FileMakeDir(path));
mDeleteList.push(path);
path = getSubPath(".dir");
ASSERT_TRUE(FileMakeDir(path));
mDeleteList.push(path);
fs::path dotDirPath = path;
// Also nest another file, to check it doesn't get listed
path = getSubPath(fs::path("dir") / "file2");
os.open(path);
ASSERT_TRUE(os.is_open());
mDeleteList.push(path);
os << "shadow2";
os.close();
int result = ScanDirectory(mTempDir, [](const fs::path &name, int flags)
{
if(name == "file")
ASSERT_EQ(flags, 0);
else if(name == ".file")
ASSERT_TRUE(flags & SCAN_F_Hidden);
else if(name == "dir")
ASSERT_TRUE(flags & SCAN_F_IsDir);
else if(name == ".dir")
ASSERT_EQ(flags & (SCAN_F_IsDir | SCAN_F_Hidden), SCAN_F_IsDir | SCAN_F_Hidden);
else
ASSERT_FALSE(true); // error if getting here
});
ASSERT_EQ(result, 4); // scan no more
// Now also try on some non-folder files
result = ScanDirectory(filePath, [](const fs::path &name, int flags)
{
ASSERT_FALSE(true); // should not get here
});
ASSERT_EQ(result, SCAN_ERR_NotDir);
result = ScanDirectory(getSubPath("illegal"), [](const fs::path &name, int flags)
{
ASSERT_FALSE(true); // should not get here
});
ASSERT_EQ(result, SCAN_ERR_NoExist);
// Also scan an empty dir
result = ScanDirectory(dotDirPath, [](const fs::path &name, int flags)
{
ASSERT_FALSE(true); // should not get here
});
ASSERT_EQ(result, 0);
}
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