PrismLauncher/tests/FileSystem_test.cpp

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#include <QDir>
#include <QStandardPaths>
#include <QTemporaryDir>
#include <QTest>
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#include <tasks/Task.h>
#include <FileSystem.h>
#include <StringUtils.h>
// Snippet from https://github.com/gulrak/filesystem#using-it-as-single-file-header
#ifdef __APPLE__
#include <Availability.h> // for deployment target to support pre-catalina targets without std::fs
#endif // __APPLE__
#if ((defined(_MSVC_LANG) && _MSVC_LANG >= 201703L) || (defined(__cplusplus) && __cplusplus >= 201703L)) && defined(__has_include)
#if __has_include(<filesystem>) && (!defined(__MAC_OS_X_VERSION_MIN_REQUIRED) || __MAC_OS_X_VERSION_MIN_REQUIRED >= 101500)
#define GHC_USE_STD_FS
#include <filesystem>
namespace fs = std::filesystem;
#endif // MacOS min version check
#endif // Other OSes version check
#ifndef GHC_USE_STD_FS
#include <ghc/filesystem.hpp>
namespace fs = ghc::filesystem;
#endif
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#include <pathmatcher/RegexpMatcher.h>
class LinkTask : public Task {
Q_OBJECT
friend class FileSystemTest;
LinkTask(QString src, QString dst)
{
m_lnk = new FS::create_link(src, dst, this);
m_lnk->debug(true);
}
~LinkTask() { delete m_lnk; }
void matcher(const IPathMatcher* filter) { m_lnk->matcher(filter); }
void linkRecursively(bool recursive)
{
m_lnk->linkRecursively(recursive);
m_linkRecursive = recursive;
}
void whitelist(bool b) { m_lnk->whitelist(b); }
void setMaxDepth(int depth) { m_lnk->setMaxDepth(depth); }
private:
void executeTask() override
{
if (!(*m_lnk)()) {
#if defined Q_OS_WIN32
if (!m_useHard) {
qDebug() << "EXPECTED: Link failure, Windows requires permissions for symlinks";
qDebug() << "atempting to run with privelage";
connect(m_lnk, &FS::create_link::finishedPrivileged, this, [&](bool gotResults) {
if (gotResults) {
emitSucceeded();
} else {
qDebug() << "Privileged run exited without results!";
emitFailed();
}
});
m_lnk->runPrivileged();
} else {
qDebug() << "Link Failed!" << m_lnk->getOSError().value() << m_lnk->getOSError().message().c_str();
}
#else
qDebug() << "Link Failed!" << m_lnk->getOSError().value() << m_lnk->getOSError().message().c_str();
#endif
} else {
emitSucceeded();
}
}
FS::create_link* m_lnk;
[[maybe_unused]] bool m_useHard = false;
bool m_linkRecursive = true;
};
class FileSystemTest : public QObject {
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Q_OBJECT
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const QString bothSlash = "/foo/";
const QString trailingSlash = "foo/";
const QString leadingSlash = "/foo";
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private slots:
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void test_pathCombine()
{
QCOMPARE(QString("/foo/foo"), FS::PathCombine(bothSlash, bothSlash));
QCOMPARE(QString("foo/foo"), FS::PathCombine(trailingSlash, trailingSlash));
QCOMPARE(QString("/foo/foo"), FS::PathCombine(leadingSlash, leadingSlash));
QCOMPARE(QString("/foo/foo/foo"), FS::PathCombine(bothSlash, bothSlash, bothSlash));
QCOMPARE(QString("foo/foo/foo"), FS::PathCombine(trailingSlash, trailingSlash, trailingSlash));
QCOMPARE(QString("/foo/foo/foo"), FS::PathCombine(leadingSlash, leadingSlash, leadingSlash));
}
void test_PathCombine1_data()
{
QTest::addColumn<QString>("result");
QTest::addColumn<QString>("path1");
QTest::addColumn<QString>("path2");
QTest::newRow("qt 1") << "/abc/def/ghi/jkl"
<< "/abc/def"
<< "ghi/jkl";
QTest::newRow("qt 2") << "/abc/def/ghi/jkl"
<< "/abc/def/"
<< "ghi/jkl";
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#if defined(Q_OS_WIN)
QTest::newRow("win native, from C:") << "C:/abc"
<< "C:"
<< "abc";
QTest::newRow("win native 1") << "C:/abc/def/ghi/jkl"
<< "C:\\abc\\def"
<< "ghi\\jkl";
QTest::newRow("win native 2") << "C:/abc/def/ghi/jkl"
<< "C:\\abc\\def\\"
<< "ghi\\jkl";
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#endif
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}
void test_PathCombine1()
{
QFETCH(QString, result);
QFETCH(QString, path1);
QFETCH(QString, path2);
QCOMPARE(FS::PathCombine(path1, path2), result);
}
void test_PathCombine2_data()
{
QTest::addColumn<QString>("result");
QTest::addColumn<QString>("path1");
QTest::addColumn<QString>("path2");
QTest::addColumn<QString>("path3");
QTest::newRow("qt 1") << "/abc/def/ghi/jkl"
<< "/abc"
<< "def"
<< "ghi/jkl";
QTest::newRow("qt 2") << "/abc/def/ghi/jkl"
<< "/abc/"
<< "def"
<< "ghi/jkl";
QTest::newRow("qt 3") << "/abc/def/ghi/jkl"
<< "/abc"
<< "def/"
<< "ghi/jkl";
QTest::newRow("qt 4") << "/abc/def/ghi/jkl"
<< "/abc/"
<< "def/"
<< "ghi/jkl";
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#if defined(Q_OS_WIN)
QTest::newRow("win 1") << "C:/abc/def/ghi/jkl"
<< "C:\\abc"
<< "def"
<< "ghi\\jkl";
QTest::newRow("win 2") << "C:/abc/def/ghi/jkl"
<< "C:\\abc\\"
<< "def"
<< "ghi\\jkl";
QTest::newRow("win 3") << "C:/abc/def/ghi/jkl"
<< "C:\\abc"
<< "def\\"
<< "ghi\\jkl";
QTest::newRow("win 4") << "C:/abc/def/ghi/jkl"
<< "C:\\abc\\"
<< "def"
<< "ghi\\jkl";
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#endif
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}
void test_PathCombine2()
{
QFETCH(QString, result);
QFETCH(QString, path1);
QFETCH(QString, path2);
QFETCH(QString, path3);
QCOMPARE(FS::PathCombine(path1, path2, path3), result);
}
void test_copy()
{
QString folder = QFINDTESTDATA("testdata/FileSystem/test_folder");
auto f = [&folder]() {
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QTemporaryDir tempDir;
tempDir.setAutoRemove(true);
qDebug() << "From:" << folder << "To:" << tempDir.path();
QDir target_dir(FS::PathCombine(tempDir.path(), "test_folder"));
qDebug() << tempDir.path();
qDebug() << target_dir.path();
FS::copy c(folder, target_dir.path());
c();
for (auto entry : target_dir.entryList()) {
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qDebug() << entry;
}
QVERIFY(target_dir.entryList().contains("pack.mcmeta"));
QVERIFY(target_dir.entryList().contains("assets"));
};
// first try variant without trailing /
QVERIFY(!folder.endsWith('/'));
f();
// then variant with trailing /
folder.append('/');
QVERIFY(folder.endsWith('/'));
f();
}
void test_copy_with_blacklist()
{
QString folder = QFINDTESTDATA("testdata/FileSystem/test_folder");
auto f = [&folder]() {
QTemporaryDir tempDir;
tempDir.setAutoRemove(true);
qDebug() << "From:" << folder << "To:" << tempDir.path();
QDir target_dir(FS::PathCombine(tempDir.path(), "test_folder"));
qDebug() << tempDir.path();
qDebug() << target_dir.path();
FS::copy c(folder, target_dir.path());
RegexpMatcher re("[.]?mcmeta");
c.matcher(&re);
c();
for (auto entry : target_dir.entryList()) {
qDebug() << entry;
}
QVERIFY(!target_dir.entryList().contains("pack.mcmeta"));
QVERIFY(target_dir.entryList().contains("assets"));
};
// first try variant without trailing /
QVERIFY(!folder.endsWith('/'));
f();
// then variant with trailing /
folder.append('/');
QVERIFY(folder.endsWith('/'));
f();
}
void test_copy_with_whitelist()
{
QString folder = QFINDTESTDATA("testdata/FileSystem/test_folder");
auto f = [&folder]() {
QTemporaryDir tempDir;
tempDir.setAutoRemove(true);
qDebug() << "From:" << folder << "To:" << tempDir.path();
QDir target_dir(FS::PathCombine(tempDir.path(), "test_folder"));
qDebug() << tempDir.path();
qDebug() << target_dir.path();
FS::copy c(folder, target_dir.path());
RegexpMatcher re("[.]?mcmeta");
c.matcher(&re);
c.whitelist(true);
c();
for (auto entry : target_dir.entryList()) {
qDebug() << entry;
}
QVERIFY(target_dir.entryList().contains("pack.mcmeta"));
QVERIFY(!target_dir.entryList().contains("assets"));
};
// first try variant without trailing /
QVERIFY(!folder.endsWith('/'));
f();
// then variant with trailing /
folder.append('/');
QVERIFY(folder.endsWith('/'));
f();
}
void test_copy_with_dot_hidden()
{
QString folder = QFINDTESTDATA("testdata/FileSystem/test_folder");
auto f = [&folder]() {
QTemporaryDir tempDir;
tempDir.setAutoRemove(true);
qDebug() << "From:" << folder << "To:" << tempDir.path();
QDir target_dir(FS::PathCombine(tempDir.path(), "test_folder"));
qDebug() << tempDir.path();
qDebug() << target_dir.path();
FS::copy c(folder, target_dir.path());
c();
auto filter = QDir::Filter::Files | QDir::Filter::Dirs | QDir::Filter::Hidden;
for (auto entry : target_dir.entryList(filter)) {
qDebug() << entry;
}
QVERIFY(target_dir.entryList(filter).contains(".secret_folder"));
target_dir.cd(".secret_folder");
QVERIFY(target_dir.entryList(filter).contains(".secret_file.txt"));
};
// first try variant without trailing /
QVERIFY(!folder.endsWith('/'));
f();
// then variant with trailing /
folder.append('/');
QVERIFY(folder.endsWith('/'));
f();
}
void test_copy_single_file()
{
QTemporaryDir tempDir;
tempDir.setAutoRemove(true);
{
QString file = QFINDTESTDATA("testdata/FileSystem/test_folder/pack.mcmeta");
qDebug() << "From:" << file << "To:" << tempDir.path();
QDir target_dir(FS::PathCombine(tempDir.path(), "pack.mcmeta"));
qDebug() << tempDir.path();
qDebug() << target_dir.path();
FS::copy c(file, target_dir.filePath("pack.mcmeta"));
c();
auto filter = QDir::Filter::Files;
for (auto entry : target_dir.entryList(filter)) {
qDebug() << entry;
}
QVERIFY(target_dir.entryList(filter).contains("pack.mcmeta"));
}
}
void test_getDesktop()
{
QCOMPARE(FS::getDesktopDir(), QStandardPaths::writableLocation(QStandardPaths::DesktopLocation));
}
void test_link()
{
QString folder = QFINDTESTDATA("testdata/FileSystem/test_folder");
auto f = [&folder]() {
QTemporaryDir tempDir;
tempDir.setAutoRemove(true);
qDebug() << "From:" << folder << "To:" << tempDir.path();
QDir target_dir(FS::PathCombine(tempDir.path(), "test_folder"));
qDebug() << tempDir.path();
qDebug() << target_dir.path();
LinkTask lnk_tsk(folder, target_dir.path());
lnk_tsk.linkRecursively(false);
QObject::connect(&lnk_tsk, &Task::finished,
[&] { QVERIFY2(lnk_tsk.wasSuccessful(), "Task finished but was not successful when it should have been."); });
lnk_tsk.start();
QVERIFY2(QTest::qWaitFor([&]() { return lnk_tsk.isFinished(); }, 100000), "Task didn't finish as it should.");
for (auto entry : target_dir.entryList()) {
qDebug() << entry;
QFileInfo entry_lnk_info(target_dir.filePath(entry));
if (!entry_lnk_info.isDir())
QVERIFY(!entry_lnk_info.isSymLink());
}
QFileInfo lnk_info(target_dir.path());
QVERIFY(lnk_info.exists());
QVERIFY(lnk_info.isSymLink());
QVERIFY(target_dir.entryList().contains("pack.mcmeta"));
QVERIFY(target_dir.entryList().contains("assets"));
};
// first try variant without trailing /
QVERIFY(!folder.endsWith('/'));
f();
// then variant with trailing /
folder.append('/');
QVERIFY(folder.endsWith('/'));
f();
}
void test_hard_link()
{
QString folder = QFINDTESTDATA("testdata/FileSystem/test_folder");
auto f = [&folder]() {
// use working dir to prevent makeing a hard link to a tmpfs or across devices
QTemporaryDir tempDir("./tmp");
tempDir.setAutoRemove(true);
qDebug() << "From:" << folder << "To:" << tempDir.path();
QDir target_dir(FS::PathCombine(tempDir.path(), "test_folder"));
qDebug() << tempDir.path();
qDebug() << target_dir.path();
FS::create_link lnk(folder, target_dir.path());
lnk.useHardLinks(true);
lnk.debug(true);
if (!lnk()) {
qDebug() << "Link Failed!" << lnk.getOSError().value() << lnk.getOSError().message().c_str();
}
for (auto entry : target_dir.entryList()) {
qDebug() << entry;
QFileInfo entry_lnk_info(target_dir.filePath(entry));
QVERIFY(!entry_lnk_info.isSymLink());
QFileInfo entry_orig_info(QDir(folder).filePath(entry));
if (!entry_lnk_info.isDir()) {
qDebug() << "hard link equivalency?" << entry_lnk_info.absoluteFilePath() << "vs" << entry_orig_info.absoluteFilePath();
QVERIFY(fs::equivalent(fs::path(StringUtils::toStdString(entry_lnk_info.absoluteFilePath())),
fs::path(StringUtils::toStdString(entry_orig_info.absoluteFilePath()))));
}
}
QFileInfo lnk_info(target_dir.path());
QVERIFY(lnk_info.exists());
QVERIFY(!lnk_info.isSymLink());
QVERIFY(target_dir.entryList().contains("pack.mcmeta"));
QVERIFY(target_dir.entryList().contains("assets"));
};
// first try variant without trailing /
QVERIFY(!folder.endsWith('/'));
f();
// then variant with trailing /
folder.append('/');
QVERIFY(folder.endsWith('/'));
f();
}
void test_link_with_blacklist()
{
QString folder = QFINDTESTDATA("testdata/FileSystem/test_folder");
auto f = [&folder]() {
QTemporaryDir tempDir;
tempDir.setAutoRemove(true);
qDebug() << "From:" << folder << "To:" << tempDir.path();
QDir target_dir(FS::PathCombine(tempDir.path(), "test_folder"));
qDebug() << tempDir.path();
qDebug() << target_dir.path();
LinkTask lnk_tsk(folder, target_dir.path());
RegexpMatcher re("[.]?mcmeta");
lnk_tsk.matcher(&re);
lnk_tsk.linkRecursively(true);
QObject::connect(&lnk_tsk, &Task::finished,
[&] { QVERIFY2(lnk_tsk.wasSuccessful(), "Task finished but was not successful when it should have been."); });
lnk_tsk.start();
QVERIFY2(QTest::qWaitFor([&]() { return lnk_tsk.isFinished(); }, 100000), "Task didn't finish as it should.");
for (auto entry : target_dir.entryList()) {
qDebug() << entry;
QFileInfo entry_lnk_info(target_dir.filePath(entry));
if (!entry_lnk_info.isDir())
QVERIFY(entry_lnk_info.isSymLink());
}
QFileInfo lnk_info(target_dir.path());
QVERIFY(lnk_info.exists());
QVERIFY(!target_dir.entryList().contains("pack.mcmeta"));
QVERIFY(target_dir.entryList().contains("assets"));
};
// first try variant without trailing /
QVERIFY(!folder.endsWith('/'));
f();
// then variant with trailing /
folder.append('/');
QVERIFY(folder.endsWith('/'));
f();
}
void test_link_with_whitelist()
{
QString folder = QFINDTESTDATA("testdata/FileSystem/test_folder");
auto f = [&folder]() {
QTemporaryDir tempDir;
tempDir.setAutoRemove(true);
qDebug() << "From:" << folder << "To:" << tempDir.path();
QDir target_dir(FS::PathCombine(tempDir.path(), "test_folder"));
qDebug() << tempDir.path();
qDebug() << target_dir.path();
LinkTask lnk_tsk(folder, target_dir.path());
RegexpMatcher re("[.]?mcmeta");
lnk_tsk.matcher(&re);
lnk_tsk.linkRecursively(true);
lnk_tsk.whitelist(true);
QObject::connect(&lnk_tsk, &Task::finished,
[&] { QVERIFY2(lnk_tsk.wasSuccessful(), "Task finished but was not successful when it should have been."); });
lnk_tsk.start();
QVERIFY2(QTest::qWaitFor([&]() { return lnk_tsk.isFinished(); }, 100000), "Task didn't finish as it should.");
for (auto entry : target_dir.entryList()) {
qDebug() << entry;
QFileInfo entry_lnk_info(target_dir.filePath(entry));
if (!entry_lnk_info.isDir())
QVERIFY(entry_lnk_info.isSymLink());
}
QFileInfo lnk_info(target_dir.path());
QVERIFY(lnk_info.exists());
QVERIFY(target_dir.entryList().contains("pack.mcmeta"));
QVERIFY(!target_dir.entryList().contains("assets"));
};
// first try variant without trailing /
QVERIFY(!folder.endsWith('/'));
f();
// then variant with trailing /
folder.append('/');
QVERIFY(folder.endsWith('/'));
f();
}
void test_link_with_dot_hidden()
{
QString folder = QFINDTESTDATA("testdata/FileSystem/test_folder");
auto f = [&folder]() {
QTemporaryDir tempDir;
tempDir.setAutoRemove(true);
qDebug() << "From:" << folder << "To:" << tempDir.path();
QDir target_dir(FS::PathCombine(tempDir.path(), "test_folder"));
qDebug() << tempDir.path();
qDebug() << target_dir.path();
LinkTask lnk_tsk(folder, target_dir.path());
lnk_tsk.linkRecursively(true);
QObject::connect(&lnk_tsk, &Task::finished,
[&] { QVERIFY2(lnk_tsk.wasSuccessful(), "Task finished but was not successful when it should have been."); });
lnk_tsk.start();
QVERIFY2(QTest::qWaitFor([&]() { return lnk_tsk.isFinished(); }, 100000), "Task didn't finish as it should.");
auto filter = QDir::Filter::Files | QDir::Filter::Dirs | QDir::Filter::Hidden;
for (auto entry : target_dir.entryList(filter)) {
qDebug() << entry;
QFileInfo entry_lnk_info(target_dir.filePath(entry));
if (!entry_lnk_info.isDir())
QVERIFY(entry_lnk_info.isSymLink());
}
QFileInfo lnk_info(target_dir.path());
QVERIFY(lnk_info.exists());
QVERIFY(target_dir.entryList(filter).contains(".secret_folder"));
target_dir.cd(".secret_folder");
QVERIFY(target_dir.entryList(filter).contains(".secret_file.txt"));
};
// first try variant without trailing /
QVERIFY(!folder.endsWith('/'));
f();
// then variant with trailing /
folder.append('/');
QVERIFY(folder.endsWith('/'));
f();
}
void test_link_single_file()
{
QTemporaryDir tempDir;
tempDir.setAutoRemove(true);
{
QString file = QFINDTESTDATA("testdata/FileSystem/test_folder/pack.mcmeta");
qDebug() << "From:" << file << "To:" << tempDir.path();
QDir target_dir(FS::PathCombine(tempDir.path(), "pack.mcmeta"));
qDebug() << tempDir.path();
qDebug() << target_dir.path();
LinkTask lnk_tsk(file, target_dir.filePath("pack.mcmeta"));
QObject::connect(&lnk_tsk, &Task::finished,
[&] { QVERIFY2(lnk_tsk.wasSuccessful(), "Task finished but was not successful when it should have been."); });
lnk_tsk.start();
QVERIFY2(QTest::qWaitFor([&]() { return lnk_tsk.isFinished(); }, 100000), "Task didn't finish as it should.");
auto filter = QDir::Filter::Files;
for (auto entry : target_dir.entryList(filter)) {
qDebug() << entry;
}
QFileInfo lnk_info(target_dir.filePath("pack.mcmeta"));
QVERIFY(lnk_info.exists());
QVERIFY(lnk_info.isSymLink());
QVERIFY(target_dir.entryList(filter).contains("pack.mcmeta"));
}
}
void test_link_with_max_depth()
{
QString folder = QFINDTESTDATA("testdata/FileSystem/test_folder");
auto f = [&folder]() {
QTemporaryDir tempDir;
tempDir.setAutoRemove(true);
qDebug() << "From:" << folder << "To:" << tempDir.path();
QDir target_dir(FS::PathCombine(tempDir.path(), "test_folder"));
qDebug() << tempDir.path();
qDebug() << target_dir.path();
LinkTask lnk_tsk(folder, target_dir.path());
lnk_tsk.linkRecursively(true);
lnk_tsk.setMaxDepth(0);
QObject::connect(&lnk_tsk, &Task::finished,
[&] { QVERIFY2(lnk_tsk.wasSuccessful(), "Task finished but was not successful when it should have been."); });
lnk_tsk.start();
QVERIFY2(QTest::qWaitFor([&]() { return lnk_tsk.isFinished(); }, 100000), "Task didn't finish as it should.");
QVERIFY(!QFileInfo(target_dir.path()).isSymLink());
auto filter = QDir::Filter::Files | QDir::Filter::Dirs | QDir::Filter::Hidden;
for (auto entry : target_dir.entryList(filter)) {
qDebug() << entry;
if (entry == "." || entry == "..")
continue;
QFileInfo entry_lnk_info(target_dir.filePath(entry));
QVERIFY(entry_lnk_info.isSymLink());
}
QFileInfo lnk_info(target_dir.path());
QVERIFY(lnk_info.exists());
QVERIFY(!lnk_info.isSymLink());
QVERIFY(target_dir.entryList().contains("pack.mcmeta"));
QVERIFY(target_dir.entryList().contains("assets"));
};
// first try variant without trailing /
QVERIFY(!folder.endsWith('/'));
f();
// then variant with trailing /
folder.append('/');
QVERIFY(folder.endsWith('/'));
f();
}
void test_link_with_no_max_depth()
{
QString folder = QFINDTESTDATA("testdata/FileSystem/test_folder");
auto f = [&folder]() {
QTemporaryDir tempDir;
tempDir.setAutoRemove(true);
qDebug() << "From:" << folder << "To:" << tempDir.path();
QDir target_dir(FS::PathCombine(tempDir.path(), "test_folder"));
qDebug() << tempDir.path();
qDebug() << target_dir.path();
LinkTask lnk_tsk(folder, target_dir.path());
lnk_tsk.linkRecursively(true);
lnk_tsk.setMaxDepth(-1);
QObject::connect(&lnk_tsk, &Task::finished,
[&] { QVERIFY2(lnk_tsk.wasSuccessful(), "Task finished but was not successful when it should have been."); });
lnk_tsk.start();
QVERIFY2(QTest::qWaitFor([&]() { return lnk_tsk.isFinished(); }, 100000), "Task didn't finish as it should.");
std::function<void(QString)> verify_check = [&](QString check_path) {
QDir check_dir(check_path);
auto filter = QDir::Filter::Files | QDir::Filter::Dirs | QDir::Filter::Hidden;
for (auto entry : check_dir.entryList(filter)) {
QFileInfo entry_lnk_info(check_dir.filePath(entry));
qDebug() << entry << check_dir.filePath(entry);
if (!entry_lnk_info.isDir()) {
QVERIFY(entry_lnk_info.isSymLink());
} else if (entry != "." && entry != "..") {
qDebug() << "Decending tree to verify symlinks:" << check_dir.filePath(entry);
verify_check(entry_lnk_info.filePath());
}
}
};
verify_check(target_dir.path());
QFileInfo lnk_info(target_dir.path());
QVERIFY(lnk_info.exists());
QVERIFY(target_dir.entryList().contains("pack.mcmeta"));
QVERIFY(target_dir.entryList().contains("assets"));
};
// first try variant without trailing /
QVERIFY(!folder.endsWith('/'));
f();
// then variant with trailing /
folder.append('/');
QVERIFY(folder.endsWith('/'));
f();
}
void test_path_depth()
{
QCOMPARE(FS::pathDepth(""), 0);
QCOMPARE(FS::pathDepth("."), 0);
QCOMPARE(FS::pathDepth("foo.txt"), 0);
QCOMPARE(FS::pathDepth("./foo.txt"), 0);
QCOMPARE(FS::pathDepth("./bar/foo.txt"), 1);
QCOMPARE(FS::pathDepth("../bar/foo.txt"), 0);
QCOMPARE(FS::pathDepth("/bar/foo.txt"), 1);
QCOMPARE(FS::pathDepth("baz/bar/foo.txt"), 2);
QCOMPARE(FS::pathDepth("/baz/bar/foo.txt"), 2);
QCOMPARE(FS::pathDepth("./baz/bar/foo.txt"), 2);
QCOMPARE(FS::pathDepth("/baz/../bar/foo.txt"), 1);
}
void test_path_trunc()
{
QCOMPARE(FS::pathTruncate("", 0), QDir::toNativeSeparators(""));
QCOMPARE(FS::pathTruncate("foo.txt", 0), QDir::toNativeSeparators(""));
QCOMPARE(FS::pathTruncate("foo.txt", 1), QDir::toNativeSeparators(""));
QCOMPARE(FS::pathTruncate("./bar/foo.txt", 0), QDir::toNativeSeparators("./bar"));
QCOMPARE(FS::pathTruncate("./bar/foo.txt", 1), QDir::toNativeSeparators("./bar"));
QCOMPARE(FS::pathTruncate("/bar/foo.txt", 1), QDir::toNativeSeparators("/bar"));
QCOMPARE(FS::pathTruncate("bar/foo.txt", 1), QDir::toNativeSeparators("bar"));
QCOMPARE(FS::pathTruncate("baz/bar/foo.txt", 2), QDir::toNativeSeparators("baz/bar"));
#if defined(Q_OS_WIN)
QCOMPARE(FS::pathTruncate("C:\\bar\\foo.txt", 1), QDir::toNativeSeparators("C:\\bar"));
#endif
}
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};
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QTEST_GUILESS_MAIN(FileSystemTest)
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#include "FileSystem_test.moc"