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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 "testdroptypeentries.h"
#include "testutil.h"
#include <abstractmetaenum.h>
#include <abstractmetalang.h>
#include <typesystem.h>
#include <conditionalstreamreader.h>
#include <qtcompat.h>
#include <QtTest/QTest>
using namespace Qt::StringLiterals;
static const char* cppCode ="\
struct ValueA {};\n\
struct ValueB {};\n\
struct ObjectA {};\n\
struct ObjectB {};\n\
namespace NamespaceA {\n\
struct InnerClassA {};\n\
namespace InnerNamespaceA {}\n\
}\n\
namespace NamespaceB {}\n\
enum EnumA { Value0 };\n\
enum EnumB { Value1 };\n\
void funcA();\n\
void funcB();\n";
static const char* xmlCode = "\
<typesystem package='Foo'>\n\
<value-type name='ValueA'/>\n\
<value-type name='ValueB'/>\n\
<object-type name='ObjectA'/>\n\
<object-type name='ObjectB'/>\n\
<namespace-type name='NamespaceA'>\n\
<value-type name='InnerClassA'/>\n\
<namespace-type name='InnerNamespaceA'/>\n\
</namespace-type>\n\
<namespace-type name='NamespaceB'/>\n\
<enum-type name='EnumA'/>\n\
<enum-type name='EnumB'/>\n\
<function signature='funcA()'/>\n\
<function signature='funcB()'/>\n\
</typesystem>\n";
void TestDropTypeEntries::testDropEntries()
{
const QStringList droppedEntries{u"Foo.ValueB"_s,
u"ObjectB"_s, // Check whether module can be omitted
u"Foo.NamespaceA.InnerClassA"_s,
u"Foo.NamespaceB"_s, u"Foo.EnumB"_s,
u"Foo.funcB()"_s,
u"Foo.NamespaceA.InnerNamespaceA"_s};
QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode, false,
QString(), droppedEntries));
QVERIFY(!builder.isNull());
AbstractMetaClassList classes = builder->classes();
QVERIFY(AbstractMetaClass::findClass(classes, u"ValueA"));
QVERIFY(!AbstractMetaClass::findClass(classes, u"ValueB"));
QVERIFY(AbstractMetaClass::findClass(classes, u"ObjectA"));
QVERIFY(!AbstractMetaClass::findClass(classes, u"ObjectB"));
QVERIFY(AbstractMetaClass::findClass(classes, u"NamespaceA"));
QVERIFY(!AbstractMetaClass::findClass(classes, u"NamespaceA::InnerClassA"));
QVERIFY(!AbstractMetaClass::findClass(classes, u"NamespaceB"));
AbstractMetaEnumList globalEnums = builder->globalEnums();
QCOMPARE(globalEnums.size(), 1);
QCOMPARE(globalEnums.constFirst().name(), u"EnumA");
TypeDatabase* td = TypeDatabase::instance();
QVERIFY(td->findType(u"funcA"_s));
QVERIFY(!td->findType(u"funcB"_s));
}
void TestDropTypeEntries::testDontDropEntries()
{
QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode, false));
QVERIFY(!builder.isNull());
AbstractMetaClassList classes = builder->classes();
QVERIFY(AbstractMetaClass::findClass(classes, u"ValueA"));
QVERIFY(AbstractMetaClass::findClass(classes, u"ValueB"));
QVERIFY(AbstractMetaClass::findClass(classes, u"ObjectA"));
QVERIFY(AbstractMetaClass::findClass(classes, u"ObjectB"));
QVERIFY(AbstractMetaClass::findClass(classes, u"NamespaceA"));
QVERIFY(AbstractMetaClass::findClass(classes, u"NamespaceA::InnerClassA"));
QVERIFY(AbstractMetaClass::findClass(classes, u"NamespaceB"));
QCOMPARE(builder->globalEnums().size(), 2);
TypeDatabase* td = TypeDatabase::instance();
QVERIFY(td->findType(u"funcA"_s));
QVERIFY(td->findType(u"funcB"_s));
}
static const char* cppCode2 ="\
struct ValueA {\n\
void func();\n\
};\n";
static const char* xmlCode2 = R"(
<typesystem package='Foo'>
<value-type name='ValueA'>
<modify-function signature='func()' remove='all'/>
</value-type>
</typesystem>
)";
void TestDropTypeEntries::testDropEntryWithChildTags()
{
QStringList droppedEntries(u"Foo.ValueA"_s);
QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode2, xmlCode2, false,
QString(), droppedEntries));
QVERIFY(!builder.isNull());
QVERIFY(!AbstractMetaClass::findClass(builder->classes(), u"ValueA"));
}
void TestDropTypeEntries::testDontDropEntryWithChildTags()
{
QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode2, xmlCode2, false));
QVERIFY(!builder.isNull());
QVERIFY(AbstractMetaClass::findClass(builder->classes(), u"ValueA"));
}
void TestDropTypeEntries::testConditionalParsing_data()
{
const QString xml = QStringLiteral(R"(<?xml version="1.0" encoding="UTF-8"?>
<root>
<tag1>text</tag1>
<?if keyword1?>
<tag2>text</tag2>
<?if keyword2?>
<tag3>text</tag3>
<?endif?>
<?if keyword1 !keyword2?>
<tag4>text</tag4>
<?endif?>
<?endif?>
<tag5>text</tag5>
<?if !keyword99?> <!-- Exclusion only -->
<tag6>text</tag6>
<?endif?>
</root>)");
const QString root = QStringLiteral("root");
const QString tag1 = QStringLiteral("tag1");
const QString tag2 = QStringLiteral("tag2");
const QString tag3 = QStringLiteral("tag3");
const QString tag4 = QStringLiteral("tag4");
const QString tag5 = QStringLiteral("tag5");
const QString tag6 = QStringLiteral("tag6");
const QString keyword1 = QStringLiteral("keyword1");
const QString keyword2 = QStringLiteral("keyword2");
QTest::addColumn<QString>("xml");
QTest::addColumn<QStringList>("keywords");
QTest::addColumn<QStringList>("expectedTags");
QTest::newRow("no-keywords")
<< xml << QStringList{} << QStringList{root, tag1, tag5, tag6};
QTest::newRow("skip-nested-condition")
<< xml << QStringList{keyword1}
<< QStringList{root, tag1, tag2, tag4, tag5, tag6};
QTest::newRow("both/check-not")
<< xml << QStringList{keyword1, keyword2}
<< QStringList{root, tag1, tag2, tag3, tag5, tag6};
}
// Parse XML and return a list of tags encountered
static QStringList parseXml(const QString &xml, const QStringList &keywords)
{
QStringList tags;
ConditionalStreamReader reader(xml);
reader.setConditions(keywords);
while (!reader.atEnd()) {
auto t = reader.readNext();
switch (t) {
case QXmlStreamReader::StartElement:
tags.append(reader.name().toString());
break;
default:
break;
}
}
return tags;
}
void TestDropTypeEntries::testConditionalParsing()
{
QFETCH(QString, xml);
QFETCH(QStringList, keywords);
QFETCH(QStringList, expectedTags);
const QStringList actualTags = parseXml(xml, keywords);
QCOMPARE(actualTags, expectedTags);
}
void TestDropTypeEntries::testEntityParsing()
{
const QString xml = QStringLiteral(R"(<?xml version="1.0" encoding="UTF-8"?>
<root>
<?entity testentity word1 word2?>
<text>bla &testentity;</text>
</root>)");
QString actual;
ConditionalStreamReader reader(xml);
while (!reader.atEnd()) {
auto t = reader.readNext();
switch (t) {
case QXmlStreamReader::Characters:
actual.append(reader.text());
default:
break;
}
}
QVERIFY2(!reader.hasError(), qPrintable(reader.errorString()));
QCOMPARE(actual.trimmed(), u"bla word1 word2");
}
QTEST_APPLESS_MAIN(TestDropTypeEntries)
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