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// SPDX-FileCopyrightText: 2022 Gleb Popov <arrowd@FreeBSD.org>
// SPDX-License-Identifier: BSD-3-Clause
#include "test_craftruntime.h"
#include <QFile>
#include <QProcess>
#include <QStandardPaths>
#include <QTest>
#include <KIO/CopyJob>
#include <KProcess>
#include <tests/testcore.h>
#include <tests/testhelpers.h>
#include "../craftruntime.h"
using namespace KDevelop;
QTEST_MAIN(CraftRuntimeTest)
class TempDirWrapper
{
public:
TempDirWrapper() = default;
TempDirWrapper(const QString& craftRoot, const QString& pythonExecutable)
: m_tempCraftRoot(new QTemporaryDir())
{
QVERIFY(m_tempCraftRoot->isValid());
copyCraftRoot(craftRoot);
m_runtime = std::make_shared<CraftRuntime>(m_tempCraftRoot->path(), pythonExecutable);
}
QString path() const
{
QVERIFY_RETURN(m_tempCraftRoot, QString());
return m_tempCraftRoot->path();
}
CraftRuntime* operator->() const
{
QVERIFY_RETURN(m_runtime, nullptr);
return m_runtime.get();
}
private:
void copyCraftRoot(const QString& oldRoot) const
{
const QLatin1String craftSettingsRelativePath("/etc/CraftSettings.ini");
const QDir dest(m_tempCraftRoot->path());
auto* job = KIO::copy(QUrl::fromLocalFile(oldRoot + QLatin1String("/craft")), QUrl::fromLocalFile(dest.path()));
QVERIFY(job->exec());
QVERIFY(dest.mkpath(QLatin1String("bin")));
QVERIFY(dest.mkpath(QLatin1String("etc")));
QVERIFY(QFile::copy(oldRoot + craftSettingsRelativePath, dest.path() + craftSettingsRelativePath));
}
std::shared_ptr<CraftRuntime> m_runtime;
std::shared_ptr<QTemporaryDir> m_tempCraftRoot;
};
Q_DECLARE_METATYPE(TempDirWrapper)
// When this test itself is ran under a Craft root, its environment gets in the way
static void breakoutFromCraftRoot()
{
auto craftRoot = qgetenv("KDEROOT");
if (craftRoot.isEmpty())
return;
auto paths = qgetenv("PATH").split(':');
const auto it = std::remove_if(paths.begin(), paths.end(), [craftRoot](const QByteArray& path) {
return path.startsWith(craftRoot);
});
paths.erase(it, paths.end());
qputenv("PATH", paths.join(':'));
qunsetenv("KDEROOT");
qunsetenv("craftRoot");
}
void CraftRuntimeTest::initTestCase_data()
{
breakoutFromCraftRoot();
const QString pythonExecutable = CraftRuntime::findPython();
if (pythonExecutable.isEmpty())
QSKIP("No python found, skipping kdevcraft tests.");
QTest::addColumn<TempDirWrapper>("runtimeInstance");
QTest::newRow("Mock") << TempDirWrapper(QStringLiteral(CRAFT_ROOT_MOCK), pythonExecutable);
auto craftRoot = CraftRuntime::findCraftRoot(Path(QStringLiteral(".")));
if (!craftRoot.isEmpty())
QTest::newRow("Real") << TempDirWrapper(craftRoot, pythonExecutable);
}
void CraftRuntimeTest::testFindCraftRoot()
{
QFETCH_GLOBAL(TempDirWrapper, runtimeInstance);
QCOMPARE(CraftRuntime::findCraftRoot(Path(runtimeInstance.path())), runtimeInstance.path());
QCOMPARE(CraftRuntime::findCraftRoot(Path(runtimeInstance.path()).cd(QStringLiteral("bin"))),
runtimeInstance.path());
}
void CraftRuntimeTest::testGetenv()
{
QFETCH_GLOBAL(TempDirWrapper, runtimeInstance);
QVERIFY(!runtimeInstance->getenv("KDEROOT").isEmpty());
QDir craftDir1 = QDir(QString::fromLocal8Bit(runtimeInstance->getenv("KDEROOT")));
QDir craftDir2 = QDir(runtimeInstance.path());
QCOMPARE(craftDir1.canonicalPath(), craftDir2.canonicalPath());
QString pythonpathValue = QString::fromLocal8Bit(runtimeInstance->getenv("PYTHONPATH"));
QVERIFY(!pythonpathValue.isEmpty());
QDir craftPythonPathDir = QDir(pythonpathValue);
QVERIFY(craftPythonPathDir.path().startsWith(craftDir1.path()));
}
void CraftRuntimeTest::testStartProcess()
{
QFETCH_GLOBAL(TempDirWrapper, runtimeInstance);
QString envPath = QStandardPaths::findExecutable(QStringLiteral("env"));
if (envPath.isEmpty())
QSKIP("Skipping startProcess() test, no \"env\" executable found");
QString envUnderCraftPath = runtimeInstance.path() + QStringLiteral("/bin/env");
QVERIFY(QFile::copy(envPath, envUnderCraftPath));
QProcess p;
p.setProgram(QStringLiteral("env"));
runtimeInstance->startProcess(&p);
// test that CraftRuntime::startProcess prefers programs under Craft root
QCOMPARE(QDir(p.program()).canonicalPath(), QDir(envUnderCraftPath).canonicalPath());
p.waitForFinished();
QVERIFY(QFile::remove(envUnderCraftPath));
}
void CraftRuntimeTest::testStartProcessEnv()
{
QFETCH_GLOBAL(TempDirWrapper, runtimeInstance);
QString printenvPath = QStandardPaths::findExecutable(QStringLiteral("printenv"));
if (printenvPath.isEmpty())
QSKIP("Skipping startProcess() test, no \"printenv\" executable found");
QString printenvUnderCraftPath = runtimeInstance.path() + QStringLiteral("/bin/printenv");
QVERIFY(QFile::copy(printenvPath, printenvUnderCraftPath));
KProcess p;
p.setProgram(QStringLiteral("printenv"), QStringList{QStringLiteral("PYTHONPATH")});
p.setOutputChannelMode(KProcess::OnlyStdoutChannel);
runtimeInstance->startProcess(&p);
p.waitForFinished();
QVERIFY(p.readAllStandardOutput().contains("site-packages"));
}
#include "moc_test_craftruntime.cpp"
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