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// Copyright (C) 2022 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include <app/app_version.h>
#include <utils/commandline.h>
#include <utils/environment.h>
#include <utils/hostosinfo.h>
#include <utils/launcherinterface.h>
#include <utils/macroexpander.h>
#include <utils/processinterface.h>
#include <utils/qtcprocess.h>
#include <utils/temporarydirectory.h>
#include <QObject>
#include <QtTest>
#include <iostream>
using namespace Utils;
FilePath self;
class tst_CommandLine : public QObject
{
Q_OBJECT
private:
Environment testEnv = Environment::systemEnvironment();
QString newLine;
QString run(const CommandLine &cmd)
{
Process p;
p.setCommand(cmd);
p.setEnvironment(testEnv);
p.runBlocking();
return QString::fromUtf8(p.readAllRawStandardOutput());
}
private slots:
void initTestCase()
{
TemporaryDirectory::setMasterTemporaryDirectory(
QDir::tempPath() + "/" + Core::Constants::IDE_CASED_ID + "-XXXXXX");
const QString libExecPath(qApp->applicationDirPath() + '/'
+ QLatin1String(TEST_RELATIVE_LIBEXEC_PATH));
LauncherInterface::setPathToLauncher(libExecPath);
testEnv.appendOrSet("TEST_ECHO", "1");
if (HostOsInfo::isWindowsHost())
newLine = "\r\n";
else
newLine = "\n";
}
void cleanupTestCase() { Singleton::deleteAll(); }
void testSpace()
{
CommandLine cmd(self, {"With Space"});
QString expected = "With Space" + newLine;
QCOMPARE(run(cmd), expected);
}
void testQuote()
{
QStringList args = {"\"With <\"Quote\"> % ^^ \"", "Hallo ??"};
CommandLine cmd(self, args);
QString expected = args.join(newLine) + newLine;
QCOMPARE(run(cmd), expected);
}
void testAnd()
{
QStringList args = {"foo", "bar", "baz"};
CommandLine cmd(self, {args[0]});
CommandLine cmd2(self, args.sliced(1));
cmd.addCommandLineWithAnd(cmd2);
QString expected = args.join(newLine) + newLine;
QCOMPARE(run(cmd), expected);
}
void testAndComplex()
{
QStringList args = {"foo", "long with space", "bar\"", "blizz is 'great"};
CommandLine cmd(self, args.sliced(0, 2));
CommandLine cmd2(self, args.sliced(2, 2));
cmd.addCommandLineWithAnd(cmd2);
QString expected = args.join(newLine) + newLine;
QString actual = run(cmd);
QCOMPARE(actual, expected);
}
void testAndAdd()
{
if (HostOsInfo::isWindowsHost())
QSKIP("The test does not yet work on Windows.");
QStringList args = {"foo", "long with space", "bar", "blizz is great"};
CommandLine cmd(self, args.sliced(0, 2));
CommandLine cmd2(self, args.sliced(2, 2));
cmd.addCommandLineWithAnd(cmd2);
CommandLine shell;
if (HostOsInfo::isWindowsHost()) {
shell.setExecutable(FilePath::fromUserInput(qEnvironmentVariable("COMSPEC")));
shell.addArgs({"/v:off", "/s", "/c"});
} else {
shell.setExecutable(FilePath::fromUserInput("/bin/sh"));
shell.addArgs({"-c"});
}
shell.addCommandLineAsSingleArg(cmd);
QString expected = args.join(newLine) + newLine;
QString actual = run(shell);
QCOMPARE(actual, expected);
}
void testFromUserInput_data()
{
QTest::addColumn<QString>("input");
QTest::addColumn<QString>("executable");
QTest::addColumn<QString>("arguments");
QTest::newRow("empty") << ""
<< ""
<< "";
QTest::newRow("command") << "command"
<< "command"
<< "";
QTest::newRow("command-with-args") << "command and args"
<< "command"
<< "and args";
if (!HostOsInfo::isWindowsHost()) {
QTest::newRow("command-with-space-slash") << "command\\ with-space and args"
<< "command with-space"
<< "and args";
QTest::newRow("command-with-space-single-quote") << "'command with-space' and args"
<< "command with-space"
<< "and args";
}
QTest::newRow("command-with-space-double-quote") << "\"command with-space\" and args"
<< "command with-space"
<< "and args";
QTest::newRow("command-with-space-double-quote-in-name")
<< "\"command\\\"with-quote\" and args"
<< "command\"with-quote"
<< "and args";
QTest::newRow("inside-space-quoted") << "command\" \"withspace args here"
<< "command withspace"
<< "args here";
}
void testFromUserInput()
{
QFETCH(QString, input);
QFETCH(QString, executable);
QFETCH(QString, arguments);
CommandLine cmd = CommandLine::fromUserInput(input);
QCOMPARE(cmd.executable(), FilePath::fromUserInput(executable));
QCOMPARE(cmd.arguments(), arguments);
}
void testFromInputFails()
{
if (HostOsInfo::isWindowsHost())
QSKIP("The test does not work on Windows.");
CommandLine cmd = CommandLine::fromUserInput("command\\\\\\ with-space and args");
QEXPECT_FAIL("",
"CommandLine::fromUserInput (and FilePath::fromUserInput) does not handle "
"backslashes correctly",
Continue);
QCOMPARE(cmd.executable().fileName(), "command\\ with-space");
QCOMPARE(cmd.arguments(), "and args");
}
void testFromInputWithMacro()
{
MacroExpander expander;
expander.registerVariable("hello", "world var", [] { return "hello world"; });
CommandLine cmd = CommandLine::fromUserInput("command macroarg: %{hello}", &expander);
QCOMPARE(cmd.executable(), "command");
if (HostOsInfo::isWindowsHost())
QEXPECT_FAIL("", "Windows does not correctly quote macro arguments", Continue);
QCOMPARE(cmd.arguments(), "macroarg: 'hello world'");
}
};
int main(int argc, char *argv[])
{
QCoreApplication app(argc, argv);
self = FilePath::fromString(argv[0]);
if (qEnvironmentVariableIsSet("TEST_ECHO")) {
for (int i = 1; i < argc; ++i) {
std::cout << argv[i] << std::endl;
}
return 0;
}
TESTLIB_SELFCOVERAGE_START(tst_CommandLine)
QT_PREPEND_NAMESPACE(QTest::Internal::callInitMain)<tst_CommandLine>();
tst_CommandLine tc;
QTEST_SET_MAIN_SOURCE_PATH
return QTest::qExec(&tc, argc, argv);
}
#include "tst_commandline.moc"
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