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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 <utils/environment.h>
#include <QtTest>
using namespace Utils;
Q_DECLARE_METATYPE(Utils::OsType)
class tst_Environment : public QObject
{
Q_OBJECT
private slots:
void initTestCase();
void environment_data();
void environment();
void environmentSetup_data();
void environmentSetup();
void environmentSetWindows();
void environmentSetWindowsFuzzy();
void environmentSetUnix();
void environmentSetNewWindows();
void environmentSetNewUnix();
void environmentUnsetWindows();
void environmentUnsetWindowsFuzzy();
void environmentUnsetUnix();
void environmentUnsetUnknownWindows();
void environmentUnsetUnknownUnix();
void expansion_data();
void expansion();
void incrementalChanges();
void find_data();
void find();
private:
Environment env;
};
void tst_Environment::initTestCase()
{
env.set("word", "hi");
}
void tst_Environment::environment_data()
{
QTest::addColumn<QString>("in");
QTest::addColumn<QString>("out");
static const struct {
const char * const in;
const char * const out;
} vals[] = {
#ifdef Q_OS_WIN
{"", ""},
{"hi", "hi"},
{"hi%", "hi%"},
{"hi% ho", "hi% ho"},
{"hi%here ho", "hi%here ho"},
{"hi%here%ho", "hi%here%ho"},
{"hi%word%", "hihi"},
{"hi%foo%word%", "hi%foohi"},
{"%word%word%ho", "hiword%ho"},
{"hi%word%x%word%ho", "hihixhiho"},
{"hi%word%xx%word%ho", "hihixxhiho"},
{"hi%word%%word%ho", "hihihiho"},
#else
{"", ""},
{"hi", "hi"},
{"hi$", "hi$"},
{"hi${", "hi${"},
{"hi${word", "hi${word"},
{"hi${word}", "hihi"},
{"hi${word}ho", "hihiho"},
{"hi$wo", "hi$wo"},
{"hi$word", "hihi"},
{"hi$word ho", "hihi ho"},
{"$word", "hi"},
{"hi${word}$word", "hihihi"},
#endif
};
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_Environment::environment()
{
QFETCH(QString, in);
QFETCH(QString, out);
QCOMPARE(env.expandVariables(in), out);
}
void tst_Environment::environmentSetup_data()
{
QTest::addColumn<int>("osType");
QTest::addColumn<QStringList>("in");
QTest::addColumn<QStringList>("out");
QTest::newRow("EmptyWin")
<< static_cast<int>(Utils::OsTypeWindows) << QStringList() << QStringList();
QTest::newRow("EmptyLinux")
<< static_cast<int>(Utils::OsTypeLinux) << QStringList() << QStringList();
QTest::newRow("SimpleWin")
<< static_cast<int>(Utils::OsTypeWindows) << QStringList({"Foo=bar"}) << QStringList({"Foo=bar"});
QTest::newRow("EmptyLinux")
<< static_cast<int>(Utils::OsTypeLinux) << QStringList({"Foo=bar"}) << QStringList({"Foo=bar"});
QTest::newRow("MultiWin")
<< static_cast<int>(Utils::OsTypeWindows)
<< QStringList({"Foo=bar", "Hi=HO"}) << QStringList({"Foo=bar", "Hi=HO"});
QTest::newRow("MultiLinux")
<< static_cast<int>(Utils::OsTypeLinux)
<< QStringList({"Foo=bar", "Hi=HO"}) << QStringList({"Foo=bar", "Hi=HO"});
QTest::newRow("DuplicateWin")
<< static_cast<int>(Utils::OsTypeWindows)
<< QStringList({"Foo=bar", "FOO=HO"}) << QStringList({"Foo=HO"});
QTest::newRow("DuplicateLinux")
<< static_cast<int>(Utils::OsTypeLinux)
<< QStringList({"Foo=bar", "FOO=HO"}) << QStringList({"FOO=HO", "Foo=bar"});
}
void tst_Environment::environmentSetup()
{
QFETCH(int, osType);
QFETCH(QStringList, in);
QFETCH(QStringList, out);
Environment env(in, static_cast<Utils::OsType>(osType));
QCOMPARE(env.toStringList(), out);
}
void tst_Environment::environmentSetWindows()
{
Environment env(QStringList({"Foo=bar", "Hi=HO"}), Utils::OsTypeWindows);
env.set("Foo", "baz");
QCOMPARE(env.toStringList(), QStringList({"Foo=baz", "Hi=HO"}));
}
void tst_Environment::environmentSetWindowsFuzzy()
{
Environment env(QStringList({"Foo=bar", "Hi=HO"}), Utils::OsTypeWindows);
env.set("FOO", "baz");
QCOMPARE(env.toStringList(), QStringList({"Foo=baz", "Hi=HO"}));
}
void tst_Environment::environmentSetUnix()
{
Environment env(QStringList({"Foo=bar", "Hi=HO"}), Utils::OsTypeLinux);
env.set("Foo", "baz");
QCOMPARE(env.toStringList(), QStringList({"Foo=baz", "Hi=HO"}));
}
void tst_Environment::environmentSetNewWindows()
{
Environment env(QStringList({"Foo=bar", "Hi=HO"}), Utils::OsTypeWindows);
env.set("bar", "baz");
QCOMPARE(env.toStringList(), QStringList({"bar=baz", "Foo=bar", "Hi=HO"}));
}
void tst_Environment::environmentSetNewUnix()
{
Environment env(QStringList({"Foo=bar", "Hi=HO"}), Utils::OsTypeLinux);
env.set("bar", "baz");
QCOMPARE(env.toStringList(), QStringList({"Foo=bar", "Hi=HO", "bar=baz"}));
}
void tst_Environment::environmentUnsetWindows()
{
Environment env(QStringList({"Foo=bar", "Hi=HO"}), Utils::OsTypeWindows);
env.unset("Foo");
QCOMPARE(env.toStringList(), QStringList({"Hi=HO"}));
}
void tst_Environment::environmentUnsetWindowsFuzzy()
{
Environment env(QStringList({"Foo=bar", "Hi=HO"}), Utils::OsTypeWindows);
env.unset("FOO");
QCOMPARE(env.toStringList(), QStringList({"Hi=HO"}));
}
void tst_Environment::environmentUnsetUnix()
{
Environment env(QStringList({"Foo=bar", "Hi=HO"}), Utils::OsTypeLinux);
env.unset("Foo");
QCOMPARE(env.toStringList(), QStringList({"Hi=HO"}));
}
void tst_Environment::environmentUnsetUnknownWindows()
{
Environment env(QStringList({"Foo=bar", "Hi=HO"}), Utils::OsTypeWindows);
env.unset("baz");
QCOMPARE(env.toStringList(), QStringList({"Foo=bar", "Hi=HO"}));
}
void tst_Environment::environmentUnsetUnknownUnix()
{
Environment env(QStringList({"Foo=bar", "Hi=HO"}), Utils::OsTypeLinux);
env.unset("baz");
QCOMPARE(env.toStringList(), QStringList({"Foo=bar", "Hi=HO"}));
}
void tst_Environment::expansion_data()
{
QTest::addColumn<Utils::OsType>("osType");
QTest::addColumn<QString>("eu");
QTest::addColumn<QString>("ew");
QTest::newRow("win") << Utils::OsTypeWindows << "${v}" << "blubb";
QTest::newRow("lin") << Utils::OsTypeLinux << "blubb" << "%v%";
}
void tst_Environment::expansion()
{
QFETCH(Utils::OsType, osType);
QFETCH(QString, eu);
QFETCH(QString, ew);
const Environment env(QStringList{"eu=${v}", "ew=%v%", "v=blubb"}, osType);
QCOMPARE(env.expandedValueForKey("eu"), eu);
QCOMPARE(env.expandedValueForKey("ew"), ew);
}
void tst_Environment::incrementalChanges()
{
const Environment origEnv({{"VAR1", "VALUE1"}, {"VAR2", "VALUE2"}, {"PATH", "/usr/bin"}});
const NameValueItems changes({
{"VAR1", QString(), NameValueItem::Unset},
{"VAR2", "VALUE2", NameValueItem::SetDisabled},
{"PATH", "/usr/local/bin", NameValueItem::Append},
{"PATH", "/tmp", NameValueItem::Prepend}});
// Check values after change application.
Environment newEnv = origEnv;
newEnv.modify(changes);
QVERIFY(!newEnv.hasKey("VAR1"));
QCOMPARE(newEnv.value("VAR2"), QString());
QCOMPARE(newEnv.constFind("VAR2")->first, "VALUE2");
QVERIFY(!newEnv.isEnabled(newEnv.constFind("VAR2")));
const QChar sep = HostOsInfo::pathListSeparator();
QCOMPARE(newEnv.value("PATH"),
QString("/tmp").append(sep).append("/usr/bin").append(sep).append("/usr/local/bin"));
// Check apply/diff round-trips.
const NameValueItems diff = origEnv.diff(newEnv);
const NameValueItems reverseDiff = newEnv.diff(origEnv);
Environment newEnv2 = origEnv;
newEnv2.modify(diff);
QCOMPARE(newEnv, newEnv2);
newEnv2.modify(reverseDiff);
QCOMPARE(newEnv2, origEnv);
// Check conversion round-trips.
QCOMPARE(NameValueItem::fromStringList(NameValueItem::toStringList(changes)), changes);
QCOMPARE(NameValueItem::fromStringList(NameValueItem::toStringList(diff)), diff);
QCOMPARE(NameValueItem::fromStringList(NameValueItem::toStringList(reverseDiff)), reverseDiff);
QCOMPARE(NameValueItem::itemsFromVariantList(NameValueItem::toVariantList(changes)), changes);
QCOMPARE(NameValueItem::itemsFromVariantList(NameValueItem::toVariantList(diff)), diff);
QCOMPARE(NameValueItem::itemsFromVariantList(NameValueItem::toVariantList(reverseDiff)),
reverseDiff);
}
void tst_Environment::find_data()
{
QTest::addColumn<Utils::OsType>("osType");
QTest::addColumn<bool>("contains");
QTest::addColumn<QString>("variable");
QTest::newRow("win") << Utils::OsTypeWindows << true << "foo";
QTest::newRow("win") << Utils::OsTypeWindows << true << "Foo";
QTest::newRow("lin") << Utils::OsTypeLinux << true << "Foo";
QTest::newRow("lin") << Utils::OsTypeLinux << false << "foo";
}
void tst_Environment::find()
{
QFETCH(Utils::OsType, osType);
QFETCH(bool, contains);
QFETCH(QString, variable);
Environment env(QStringList({"Foo=bar", "Hi=HO"}), osType);
auto end = env.constEnd();
auto it = env.constFind(variable);
QCOMPARE((end != it), contains);
if (contains)
QCOMPARE(env.value(it), QString("bar"));
}
QTEST_GUILESS_MAIN(tst_Environment)
#include "tst_environment.moc"
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