qt 6.5.1 original

This commit is contained in:
kleuter
2023-10-29 23:33:08 +01:00
parent 71d22ab6b0
commit 85d238dfda
21202 changed files with 5499099 additions and 0 deletions

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# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: BSD-3-Clause
#####################################################################
## tst_bench_qdir_10000 Binary:
#####################################################################
qt_internal_add_benchmark(tst_bench_qdir_10000
SOURCES
tst_bench_qdir_10000.cpp
LIBRARIES
Qt::Test
)

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include <QTest>
#include <QDirIterator>
#ifdef Q_OS_WIN
# include <qt_windows.h>
#else
# include <sys/stat.h>
# include <sys/types.h>
# include <dirent.h>
# include <unistd.h>
#endif
class tst_QDir_10000 : public QObject
{
Q_OBJECT
public slots:
void initTestCase()
{
QDir testdir = QDir::tempPath();
const QString subfolder_name = QLatin1String("test_speed");
QVERIFY(testdir.mkdir(subfolder_name));
QVERIFY(testdir.cd(subfolder_name));
for (uint i=0; i<10000; ++i) {
QFile file(testdir.absolutePath() + "/testfile_" + QString::number(i));
file.open(QIODevice::WriteOnly);
}
}
void cleanupTestCase()
{
QDir testdir(QDir::tempPath() + QLatin1String("/test_speed"));
QVERIFY(testdir.removeRecursively());
}
private slots:
void sizeSpeed()
{
QBENCHMARK {
QDir testdir(QDir::tempPath() + QLatin1String("/test_speed"));
QFileInfoList fileInfoList = testdir.entryInfoList(QDir::Files, QDir::Unsorted);
foreach (const QFileInfo &fileInfo, fileInfoList) {
fileInfo.isDir();
fileInfo.size();
}
}
}
void sizeSpeedIterator()
{
QBENCHMARK {
QDir testdir(QDir::tempPath() + QLatin1String("/test_speed"));
QDirIterator dit(testdir.path(), QDir::Files);
while (dit.hasNext()) {
const auto fi = dit.nextFileInfo();
(void)fi.isDir();
(void)fi.size();
}
}
}
void sizeSpeedWithoutFilter()
{
QBENCHMARK {
QDir testdir(QDir::tempPath() + QLatin1String("/test_speed"));
QFileInfoList fileInfoList = testdir.entryInfoList(QDir::NoFilter, QDir::Unsorted);
foreach (const QFileInfo &fileInfo, fileInfoList) {
fileInfo.size();
}
}
}
void sizeSpeedWithoutFilterIterator()
{
QBENCHMARK {
QDir testdir(QDir::tempPath() + QLatin1String("/test_speed"));
QDirIterator dit(testdir.path());
while (dit.hasNext()) {
const auto fi = dit.nextFileInfo();
(void)fi.isDir();
(void)fi.size();
}
}
}
void sizeSpeedWithoutFileInfoList()
{
QBENCHMARK {
QDir testdir(QDir::tempPath() + QLatin1String("/test_speed"));
testdir.setSorting(QDir::Unsorted);
QStringList fileList = testdir.entryList(QDir::NoFilter, QDir::Unsorted);
foreach (const QString &filename, fileList) {
QFileInfo fileInfo(filename);
fileInfo.size();
}
}
}
void iDontWantAnyStat()
{
QBENCHMARK {
QDir testdir(QDir::tempPath() + QLatin1String("/test_speed"));
testdir.setSorting(QDir::Unsorted);
testdir.setFilter(QDir::AllEntries | QDir::System | QDir::Hidden);
QStringList fileList = testdir.entryList(QDir::NoFilter, QDir::Unsorted);
foreach (const QString &filename, fileList) {
Q_UNUSED(filename);
}
}
}
void iDontWantAnyStatIterator()
{
QBENCHMARK {
QDirIterator dit(QDir::tempPath() + QLatin1String("/test_speed"));
while (dit.hasNext()) {
dit.next();
}
}
}
void sorted_byTime()
{
QBENCHMARK {
QDir testdir(QDir::tempPath() + QLatin1String("/test_speed"));
testdir.setSorting(QDir::Time);
testdir.setFilter(QDir::AllEntries | QDir::System | QDir::Hidden);
QStringList fileList = testdir.entryList(QDir::NoFilter, QDir::Time);
foreach (const QString &filename, fileList) {
Q_UNUSED(filename);
}
}
}
void sorted_byName()
{
QBENCHMARK {
QDir testdir(QDir::tempPath() + QLatin1String("/test_speed"));
testdir.setFilter(QDir::AllEntries | QDir::System | QDir::Hidden);
[[maybe_unused]] auto r = testdir.entryInfoList(QDir::NoFilter, QDir::Name);
}
}
void sizeSpeedWithoutFilterLowLevel()
{
QDir testdir(QDir::tempPath() + QLatin1String("/test_speed"));
#ifdef Q_OS_WIN
const wchar_t *dirpath = (wchar_t*)testdir.absolutePath().utf16();
wchar_t appendedPath[MAX_PATH];
wcscpy(appendedPath, dirpath);
wcscat(appendedPath, L"\\*");
QBENCHMARK {
WIN32_FIND_DATA fd;
HANDLE hSearch = FindFirstFileW(appendedPath, &fd);
QVERIFY(hSearch != INVALID_HANDLE_VALUE);
do {
} while (FindNextFile(hSearch, &fd));
FindClose(hSearch);
}
#else
QVERIFY(!chdir(qPrintable(testdir.absolutePath())));
QBENCHMARK {
DIR *dir = opendir(qPrintable(testdir.absolutePath()));
QVERIFY(dir);
struct dirent *item = readdir(dir);
while (item) {
char *fileName = item->d_name;
struct stat fileStat;
QVERIFY(!stat(fileName, &fileStat));
item = readdir(dir);
}
closedir(dir);
}
#endif
}
};
QTEST_MAIN(tst_QDir_10000)
#include "tst_bench_qdir_10000.moc"