new unit tests, hehe 67

Signed-off-by: galeon <dertiellis@gmail.com>
2026-10-12 13:14:08 +03:00
1 parent ebf8ff7869
commit 41599fa82f
@@ -0,0 +1,204 @@
+#include "fixtures.h"
+
+#include "minecraftversion.h"
+
+#include <QBuffer>
+#include <QCryptographicHash>
+#include <QDir>
+#include <QDirIterator>
+#include <QFile>
+#include <QFileInfo>
+#include <QProcess>
+#include <QTemporaryDir>
+#include <QtCore/private/qzipreader_p.h>
+#include <QtCore/private/qzipwriter_p.h>
+
+QString Fixtures::path(const QString &relative)
+{
+    return QStringLiteral(BILAUNCHER_FIXTURES_DIR) + u'/' + relative;
+}
+
+QByteArray Fixtures::read(const QString &relative)
+{
+    QFile file(path(relative));
+    if (!file.open(QIODevice::ReadOnly))
+        qFatal("Нет фикстуры %s", qPrintable(file.fileName()));
+    return file.readAll();
+}
+
+QJsonObject Fixtures::readJson(const QString &relative)
+{
+    return QJsonDocument::fromJson(read(relative)).object();
+}
+
+QString Fixtures::otherOsName()
+{
+    return VersionLoader::osName() == QLatin1String("windows") ? QStringLiteral("linux")
+                                                               : QStringLiteral("windows");
+}
+
+QByteArray Fixtures::applyTemplate(QByteArray text)
+{
+    text.replace("%OS%", VersionLoader::osName().toUtf8());
+    text.replace("%OTHER%", otherOsName().toUtf8());
+    text.replace("%ARCH%", VersionLoader::osArch().toUtf8());
+    text.replace("%NATIVE%", VersionLoader::nativeClassifier().toUtf8());
+    return text;
+}
+
+QByteArray Fixtures::readTemplate(const QString &relative)
+{
+    return applyTemplate(read(relative));
+}
+
+bool Fixtures::write(const QString &filePath, const QByteArray &data)
+{
+    QDir().mkpath(QFileInfo(filePath).absolutePath());
+    QFile file(filePath);
+    if (!file.open(QIODevice::WriteOnly | QIODevice::Truncate))
+        return false;
+    return file.write(data) == data.size();
+}
+
+bool Fixtures::writeJson(const QString &filePath, const QJsonObject &object)
+{
+    return write(filePath, QJsonDocument(object).toJson(QJsonDocument::Indented));
+}
+
+QByteArray Fixtures::readFile(const QString &filePath)
+{
+    QFile file(filePath);
+    if (!file.open(QIODevice::ReadOnly))
+        return {};
+    return file.readAll();
+}
+
+QJsonObject Fixtures::readJsonFile(const QString &filePath)
+{
+    return QJsonDocument::fromJson(readFile(filePath)).object();
+}
+
+QByteArray Fixtures::zipBytes(const QMap<QString, QByteArray> &entries)
+{
+    QBuffer buffer;
+    buffer.open(QIODevice::WriteOnly);
+    {
+        QZipWriter writer(&buffer);
+        writer.setCompressionPolicy(QZipWriter::AutoCompress);
+        for (auto it = entries.cbegin(); it != entries.cend(); ++it) {
+            if (it.key().endsWith(u'/'))
+                writer.addDirectory(it.key());
+            else
+                writer.addFile(it.key(), it.value());
+        }
+        writer.close();
+    }
+    return buffer.data();
+}
+
+bool Fixtures::makeZip(const QString &zipPath, const QMap<QString, QByteArray> &entries)
+{
+    return write(zipPath, zipBytes(entries));
+}
+
+QStringList Fixtures::zipEntries(const QString &zipPath)
+{
+    QZipReader reader(zipPath);
+    QStringList result;
+    for (const QZipReader::FileInfo &info : reader.fileInfoList()) {
+        if (info.isFile)
+            result << info.filePath;
+    }
+    result.sort();
+    return result;
+}
+
+bool Fixtures::makeTarGz(const QString &archivePath, const QMap<QString, QByteArray> &entries)
+{
+    QTemporaryDir staging;
+    if (!staging.isValid())
+        return false;
+    QStringList tops;
+    for (auto it = entries.cbegin(); it != entries.cend(); ++it) {
+        if (!write(staging.path() + u'/' + it.key(), it.value()))
+            return false;
+        const QString top = it.key().section(u'/', 0, 0);
+        if (!tops.contains(top))
+            tops << top;
+    }
+    QDir().mkpath(QFileInfo(archivePath).absolutePath());
+
+    QProcess tar;
+    tar.setWorkingDirectory(staging.path());
+#if defined(Q_OS_WIN)
+    // Системный bsdtar по полному пути: GNU tar из Git, который бывает раньше в PATH,
+    // принимает «C:» за имя удалённого хоста (та же история в release.yml).
+    const QString program = qEnvironmentVariable("SystemRoot") + QStringLiteral("\\System32\\tar.exe");
+#else
+    const QString program = QStringLiteral("tar");
+#endif
+    tar.start(program,
+              QStringList{QStringLiteral("-czf"), QDir::toNativeSeparators(archivePath)} + tops);
+    return tar.waitForFinished(30000) && tar.exitStatus() == QProcess::NormalExit
+           && tar.exitCode() == 0;
+}
+
+QString Fixtures::sha1(const QByteArray &data)
+{
+    return QString::fromLatin1(QCryptographicHash::hash(data, QCryptographicHash::Sha1).toHex());
+}
+
+QString Fixtures::sha256(const QByteArray &data)
+{
+    return QString::fromLatin1(QCryptographicHash::hash(data, QCryptographicHash::Sha256).toHex());
+}
+
+QStringList Fixtures::listTree(const QString &dir)
+{
+    QStringList result;
+    QDirIterator it(dir, QDir::Files | QDir::Hidden | QDir::NoDotAndDotDot,
+                    QDirIterator::Subdirectories);
+    const QDir base(dir);
+    while (it.hasNext())
+        result << base.relativeFilePath(it.next());
+    result.sort();
+    return result;
+}
+
+QString Fixtures::javaExecutableName()
+{
+#if defined(Q_OS_WIN)
+    return QStringLiteral("java.exe");
+#else
+    return QStringLiteral("java");
+#endif
+}
+
+void Fixtures::configureFakeJava(const QString &javaPath, const QString &version,
+                                 const QStringList &config)
+{
+    QStringList lines{QStringLiteral("version=") + version};
+    lines += config;
+    write(QFileInfo(javaPath).absolutePath() + QStringLiteral("/fake-java.cfg"),
+          lines.join(u'\n').toUtf8() + '\n');
+}
+
+QString Fixtures::installFakeJava(const QString &dir, const QString &version,
+                                  const QStringList &config)
+{
+    const QString binDir = dir + QStringLiteral("/bin");
+    QDir().mkpath(binDir);
+    const QString java = binDir + u'/' + javaExecutableName();
+    QFile::remove(java);
+    if (!QFile::copy(QStringLiteral(BILAUNCHER_FAKE_JAVA), java))
+        qFatal("Не удалось скопировать fake_java в %s", qPrintable(java));
+    QFile::setPermissions(java, QFile::permissions(java) | QFileDevice::ExeOwner
+                                    | QFileDevice::ExeGroup | QFileDevice::ExeOther);
+#if defined(Q_OS_WIN)
+    const QString javaw = binDir + QStringLiteral("/javaw.exe");
+    QFile::remove(javaw);
+    QFile::copy(java, javaw);
+#endif
+    configureFakeJava(java, version, config);
+    return java;
+}