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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include <utils/stringutils.h>
#include <QtTest>
//TESTED_COMPONENT=src/libs/utils
class TestMacroExpander : public Utils::AbstractMacroExpander
{
public:
virtual bool resolveMacro(const QString &name, QString *ret, QSet<AbstractMacroExpander*> &seen)
{
// loop prevention
const int count = seen.count();
seen.insert(this);
if (seen.count() == count)
return false;
if (name == QLatin1String("foo")) {
*ret = QLatin1String("a");
return true;
}
if (name == QLatin1String("a")) {
*ret = QLatin1String("hi");
return true;
}
if (name == QLatin1String("hi")) {
*ret = QLatin1String("ho");
return true;
}
if (name == QLatin1String("hihi")) {
*ret = QLatin1String("bar");
return true;
}
if (name == "slash") {
*ret = "foo/bar";
return true;
}
if (name == "sl/sh") {
*ret = "slash";
return true;
}
if (name == "JS:foo") {
*ret = "bar";
return true;
}
if (name == "JS:with } inside") {
*ret = "yay";
return true;
}
if (name == "JS:literal%{") {
*ret = "hurray";
return true;
}
return false;
}
};
class tst_StringUtils : public QObject
{
Q_OBJECT
private slots:
void testWithTildeHomePath();
void testMacroExpander_data();
void testMacroExpander();
void testStripAccelerator();
void testStripAccelerator_data();
void testParseUsedPortFromNetstatOutput();
void testParseUsedPortFromNetstatOutput_data();
private:
TestMacroExpander mx;
};
void tst_StringUtils::testWithTildeHomePath()
{
#ifndef Q_OS_WIN
// home path itself
QCOMPARE(Utils::withTildeHomePath(QDir::homePath()), QString::fromLatin1("~"));
QCOMPARE(Utils::withTildeHomePath(QDir::homePath() + QLatin1Char('/')),
QString::fromLatin1("~"));
QCOMPARE(Utils::withTildeHomePath(QString::fromLatin1("/unclean/..") + QDir::homePath()),
QString::fromLatin1("~"));
// sub of home path
QCOMPARE(Utils::withTildeHomePath(QDir::homePath() + QString::fromLatin1("/foo")),
QString::fromLatin1("~/foo"));
QCOMPARE(Utils::withTildeHomePath(QDir::homePath() + QString::fromLatin1("/foo/")),
QString::fromLatin1("~/foo"));
QCOMPARE(Utils::withTildeHomePath(QDir::homePath() + QString::fromLatin1("/some/path/file.txt")),
QString::fromLatin1("~/some/path/file.txt"));
QCOMPARE(Utils::withTildeHomePath(QDir::homePath() + QString::fromLatin1("/some/unclean/../path/file.txt")),
QString::fromLatin1("~/some/path/file.txt"));
// not sub of home path
QCOMPARE(Utils::withTildeHomePath(QDir::homePath() + QString::fromLatin1("/../foo")),
QString(QDir::homePath() + QString::fromLatin1("/../foo")));
#else
// windows: should return same as input
QCOMPARE(Utils::withTildeHomePath(QDir::homePath()), QDir::homePath());
QCOMPARE(Utils::withTildeHomePath(QDir::homePath() + QString::fromLatin1("/foo")),
QDir::homePath() + QString::fromLatin1("/foo"));
QCOMPARE(Utils::withTildeHomePath(QDir::homePath() + QString::fromLatin1("/../foo")),
Utils::withTildeHomePath(QDir::homePath() + QString::fromLatin1("/../foo")));
#endif
}
void tst_StringUtils::testMacroExpander_data()
{
QTest::addColumn<QString>("in");
QTest::addColumn<QString>("out");
static const struct {
const char * const in;
const char * const out;
} vals[] = {
{"text", "text"},
{"%{a}", "hi"},
{"%%{a}", "%hi"},
{"%%%{a}", "%%hi"},
{"%{b}", "%{b}"},
{"pre%{a}", "prehi"},
{"%{a}post", "hipost"},
{"pre%{a}post", "prehipost"},
{"%{a}%{a}", "hihi"},
{"%{a}text%{a}", "hitexthi"},
{"%{foo}%{a}text%{a}", "ahitexthi"},
{"%{}{a}", "%{a}"},
{"%{}", "%"},
{"test%{}", "test%"},
{"%{}test", "%test"},
{"%{abc", "%{abc"},
{"%{%{a}", "%{hi"},
{"%{%{a}}", "ho"},
{"%{%{a}}}post", "ho}post"},
{"%{hi%{a}}", "bar"},
{"%{hi%{%{foo}}}", "bar"},
{"%{hihi/b/c}", "car"},
{"%{hihi/a/}", "br"}, // empty replacement
{"%{hihi/b}", "bar"}, // incomplete substitution
{"%{hihi/./c}", "car"},
{"%{hihi//./c}", "ccc"},
{"%{hihi/(.)(.)r/\\2\\1c}", "abc"}, // no escape for capture groups
{"%{hihi/b/c/d}", "c/dar"},
{"%{hihi/a/e{\\}e}", "be{}er"}, // escape closing brace
{"%{JS:with \\} inside}", "yay"}, // escape closing brace also in JS:
{"%{JS:literal%\\{}", "hurray"},
{"%{slash/o\\/b/ol's c}", "fool's car"},
{"%{sl\\/sh/(.)(a)(.)/\\2\\1\\3as}", "salsash"}, // escape in variable name
{"%{JS:foo/b/c}", "%{JS:foo/b/c}"}, // No replacement for JS (all considered varName)
{"%{%{a}%{a}/b/c}", "car"},
{"%{nonsense:-sense}", "sense"},
};
for (unsigned i = 0; i < sizeof(vals)/sizeof(vals[0]); i++)
QTest::newRow(vals[i].in) << QString::fromLatin1(vals[i].in)
<< QString::fromLatin1(vals[i].out);
}
void tst_StringUtils::testMacroExpander()
{
QFETCH(QString, in);
QFETCH(QString, out);
Utils::expandMacros(&in, &mx);
QCOMPARE(in, out);
}
void tst_StringUtils::testStripAccelerator()
{
QFETCH(QString, expected);
QCOMPARE(Utils::stripAccelerator(QString::fromUtf8(QTest::currentDataTag())), expected);
}
void tst_StringUtils::testStripAccelerator_data()
{
QTest::addColumn<QString>("expected");
QTest::newRow("Test") << "Test";
QTest::newRow("&Test") << "Test";
QTest::newRow("&&Test") << "&Test";
QTest::newRow("T&est") << "Test";
QTest::newRow("&Te&&st") << "Te&st";
QTest::newRow("T&e&st") << "Test";
QTest::newRow("T&&est") << "T&est";
QTest::newRow("T&&e&st") << "T&est";
QTest::newRow("T&&&est") << "T&est";
QTest::newRow("Tes&t") << "Test";
QTest::newRow("Test&") << "Test";
}
void tst_StringUtils::testParseUsedPortFromNetstatOutput()
{
QFETCH(QString, line);
QFETCH(int, port);
QCOMPARE(Utils::parseUsedPortFromNetstatOutput(line.toUtf8()), port);
}
void tst_StringUtils::testParseUsedPortFromNetstatOutput_data()
{
QTest::addColumn<QString>("line");
QTest::addColumn<int>("port");
QTest::newRow("Empty") << "" << -1;
// Windows netstat.
QTest::newRow("Win1") << "Active Connection" << -1;
QTest::newRow("Win2") << " Proto Local Address Foreign Address State" << -1;
QTest::newRow("Win3") << " TCP 0.0.0.0:80 0.0.0.0:0 LISTENING" << 80;
QTest::newRow("Win4") << " TCP 0.0.0.0:113 0.0.0.0:0 LISTENING" << 113;
QTest::newRow("Win5") << " TCP 10.9.78.4:14714 0.0.0.0:0 LISTENING" << 14714;
QTest::newRow("Win6") << " TCP 10.9.78.4:50233 12.13.135.180:993 ESTABLISHED" << 50233;
QTest::newRow("Win7") << " TCP [::]:445 [::]:0 LISTENING" << 445;
QTest::newRow("Win8") << " TCP 192.168.0.80:51905 169.55.74.50:443 ESTABLISHED" << 51905;
QTest::newRow("Win9") << " UDP [fe80::840a:2942:8def:abcd%6]:1900 *:* " << 1900;
// Linux
QTest::newRow("Linux1") << "sl local_address rem_address st tx_queue rx_queue tr tm->when retrnsmt ..." << -1;
QTest::newRow("Linux2") << "0: 00000000:2805 00000000:0000 0A 00000000:00000000 00:00000000 00000000 ..." << 10245;
// Mac
QTest::newRow("Mac1") << "Active Internet connections (including servers)" << -1;
QTest::newRow("Mac2") << "Proto Recv-Q Send-Q Local Address Foreign Address (state)" << -1;
QTest::newRow("Mac3") << "tcp4 0 0 192.168.1.12.55687 88.198.14.66.443 ESTABLISHED" << 55687;
QTest::newRow("Mac4") << "tcp6 0 0 2a01:e34:ee42:d0.55684 2a02:26f0:ff::5c.443 ESTABLISHED" << 55684;
QTest::newRow("Mac5") << "tcp4 0 0 *.631 *.* LISTEN" << 631;
QTest::newRow("Mac6") << "tcp6 0 0 *.631 *.* LISTEN" << 631;
QTest::newRow("Mac7") << "udp4 0 0 192.168.79.1.123 *.*" << 123;
QTest::newRow("Mac9") << "udp4 0 0 192.168.8.1.123 *.*" << 123;
// QNX
QTest::newRow("Qnx1") << "Active Internet connections (including servers)" << -1;
QTest::newRow("Qnx2") << "Proto Recv-Q Send-Q Local Address Foreign Address State " << -1;
QTest::newRow("Qnx3") << "tcp 0 0 10.9.7.5.22 10.9.7.4.46592 ESTABLISHED" << 22;
QTest::newRow("Qnx4") << "tcp 0 0 *.8000 *.* LISTEN " << 8000;
QTest::newRow("Qnx5") << "tcp 0 0 *.22 *.* LISTEN " << 22;
QTest::newRow("Qnx6") << "udp 0 0 *.* *.* " << -1;
QTest::newRow("Qnx7") << "udp 0 0 *.* *.* " << -1;
QTest::newRow("Qnx8") << "Active Internet6 connections (including servers)" << -1;
QTest::newRow("Qnx9") << "Proto Recv-Q Send-Q Local Address Foreign Address (state) " << -1;
QTest::newRow("QnxA") << "tcp6 0 0 *.22 *.* LISTEN " << 22;
}
QTEST_GUILESS_MAIN(tst_StringUtils)
#include "tst_stringutils.moc"
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