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/*
* Copyright 2012-2016 Canonical Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authors:
* Renato Araujo Oliveira Filho <renato@canonical.com>
* Marco Trevisan <marco.trevisan@canonical.com>
*/
extern "C" {
#include <glib.h>
}
#include "converter.h"
#include <QObject>
#include <QtTest>
#include <QDebug>
class QGVariantType
{
public:
QGVariantType() : type(NULL) {}
QGVariantType(const GVariantType *gvtype) : type(gvtype) {}
const GVariantType *getType() const { return type; }
operator const GVariantType*() const { return type; }
private:
const GVariantType *type;
};
Q_DECLARE_METATYPE(QGVariantType);
class QGVariant
{
public:
QGVariant() : variant(NULL) {}
~QGVariant() { if (variant) g_variant_unref(variant); }
QGVariant(GVariant *gv) : variant(g_variant_ref_sink(gv)) {}
QGVariant(const QGVariant &other) : QGVariant(other.variant) {}
GVariant *gvariant() const { return variant; }
operator GVariant*() const { return variant; }
private:
GVariant *variant;
};
Q_DECLARE_METATYPE(QGVariant);
class ConverterTest : public QObject
{
Q_OBJECT
private:
bool compare(const QVariant &qv, const GVariantType *type)
{
bool result;
GVariant *gv = Converter::toGVariant(qv);
result = g_variant_type_equal(g_variant_get_type(gv), type);
if (!result) {
qWarning() << "types are different: QVariant:" << qv.typeName()
<< "Result:" << g_variant_type_peek_string(g_variant_get_type(gv))
<< "Expected:"<< g_variant_type_peek_string(type);
}
g_variant_unref(gv);
return result;
}
bool compare(GVariant *gv, const QVariant::Type type)
{
g_variant_ref_sink(gv);
const QVariant& qv = Converter::toQVariant(gv);
bool result = (qv.type() == type);
if (!result) {
qWarning() << "types are different: GVariant:" << g_variant_type_peek_string(g_variant_get_type(gv))
<< "Result:" << qv.type()
<< "Expected:"<< type;
}
g_variant_unref(gv);
return result;
}
bool compareWithSchema(const QVariant &qv, const QString strType)
{
GVariantType* expected_type;
expected_type = g_variant_type_new(strType.toUtf8().data());
bool result;
GVariant *gv = Converter::toGVariantWithSchema(qv, strType.toUtf8().data());
result = g_variant_type_equal(g_variant_get_type(gv), expected_type);
if (!result) {
qWarning() << "types are different: QVariant:" << qv.typeName()
<< "Result:" << g_variant_type_peek_string(g_variant_get_type(gv))
<< "Expected:"<< g_variant_type_peek_string(expected_type);
}
g_variant_unref(gv);
g_variant_type_free(expected_type);
return result;
}
private Q_SLOTS:
/*
* Test converter QVariant to GVariant
*/
void testConvertToGVariant_data()
{
QTest::addColumn<QVariant>("value");
QTest::addColumn<QGVariantType>("expectedType");
QTest::newRow("Boolean") << QVariant(true) << QGVariantType(G_VARIANT_TYPE_BOOLEAN);
QTest::newRow("Byte") << QVariant::fromValue<uchar>(42) << QGVariantType(G_VARIANT_TYPE_BYTE);
QTest::newRow("Int16") << QVariant::fromValue<short>(-42) << QGVariantType(G_VARIANT_TYPE_INT16);
QTest::newRow("UInt16") << QVariant::fromValue<ushort>(-42) << QGVariantType(G_VARIANT_TYPE_UINT16);
QTest::newRow("Int32") << QVariant(-42) << QGVariantType(G_VARIANT_TYPE_INT32);
QTest::newRow("UInt32") << QVariant((uint)42) << QGVariantType(G_VARIANT_TYPE_UINT32);
QTest::newRow("Int64") << QVariant::fromValue<long>(-42) << QGVariantType(G_VARIANT_TYPE_INT64);
QTest::newRow("UInt64") << QVariant::fromValue<ulong>(42) << QGVariantType(G_VARIANT_TYPE_UINT64);
QTest::newRow("Int64") << QVariant::fromValue<qlonglong>(-42) << QGVariantType(G_VARIANT_TYPE_INT64);
QTest::newRow("UInt64") << QVariant::fromValue<qulonglong>(42) << QGVariantType(G_VARIANT_TYPE_UINT64);
QTest::newRow("Double") << QVariant((double)42.42) << QGVariantType(G_VARIANT_TYPE_DOUBLE);
QTest::newRow("String") << QVariant(QString("42")) << QGVariantType(G_VARIANT_TYPE_STRING);
QTest::newRow("String List") << QVariant(QStringList({"42", "42"})) << QGVariantType(G_VARIANT_TYPE_STRING_ARRAY);
QTest::newRow("ByteArray") << QVariant(QByteArray("42")) << QGVariantType(G_VARIANT_TYPE_BYTESTRING);
QTest::newRow("Map") << QVariant(QVariantMap()) << QGVariantType(G_VARIANT_TYPE_VARDICT);
QTest::newRow("Map Filled") << QVariant(QVariantMap({{"fooBar", 0xdeadbeef}})) << QGVariantType(G_VARIANT_TYPE_VARDICT);
QTest::newRow("List") << QVariant(QVariantList()) << QGVariantType(G_VARIANT_TYPE_UNIT);
QTest::newRow("List Filled") << QVariant(QVariantList({"fooBar", 0xdeadbeef})) << QGVariantType(G_VARIANT_TYPE("(su)"));
QVariant result;
result.setValue(QByteArrayList({"42", "53"}));
QTest::newRow("ByteArrayList") << result << QGVariantType(G_VARIANT_TYPE_BYTESTRING_ARRAY);
}
void testConvertToGVariant()
{
QFETCH(QVariant, value);
QFETCH(QGVariantType, expectedType);
QVERIFY(compare(value, expectedType));
}
void testConvertToGVariantAndBack_data()
{
testConvertToGVariant_data();
}
void testConvertToGVariantAndBack()
{
QFETCH(QVariant, value);
GVariant *gv = Converter::toGVariant(value);
QVERIFY(gv != NULL);
QCOMPARE(Converter::toQVariant(gv), value);
g_variant_unref(gv);
}
void testTupleConversion()
{
QVariantList qTuple;
qTuple << 1 << "2" << 3.3;
GVariant *gTuple = Converter::toGVariant(qTuple);
QVERIFY(g_variant_type_is_tuple(g_variant_get_type(gTuple)));
QCOMPARE(g_variant_n_children(gTuple), (gsize)3);
GVariant *v = g_variant_get_child_value(gTuple, 0);
int v0 = g_variant_get_int32(v);
QCOMPARE(v0, 1);
g_variant_unref(v);
v = g_variant_get_child_value(gTuple, 1);
const gchar *v1 = g_variant_get_string(v, NULL);
QCOMPARE(QString(v1), QString("2"));
g_variant_unref(v);
v = g_variant_get_child_value(gTuple, 2);
gdouble v2 = g_variant_get_double(v);
QCOMPARE(v2, 3.3);
g_variant_unref(v);
g_variant_unref(gTuple);
}
void testConvertToGVariantWithSchema_data()
{
QTest::addColumn<QVariant>("value");
QTest::addColumn<QString>("schema");
// convert to byte
QTest::newRow("byte") << QVariant::fromValue<int>(1) << "y";
// convert to integer
QTest::newRow("integer") << QVariant::fromValue<int>(1) << "i";
QTest::newRow("integer from double") << QVariant::fromValue<double>(1.1) << "i";
QTest::newRow("int16") << QVariant::fromValue<int>(-1) << "n";
QTest::newRow("uint16") << QVariant::fromValue<int>(1) << "q";
QTest::newRow("uint32") << QVariant::fromValue<int>(1) << "u";
QTest::newRow("int64") << QVariant::fromValue<int>(1) << "x";
QTest::newRow("uint64") << QVariant::fromValue<int>(1) << "t";
// convert to variant
QTest::newRow("variant from int") << QVariant::fromValue<int>(1) << "v";
QTest::newRow("variant from double") << QVariant::fromValue<double>(1.1) << "v";
QTest::newRow("variant from string") << QVariant::fromValue<QString>("string") << "v";
// convert to bool
QTest::newRow("bool") << QVariant::fromValue<bool>(true) << "b";
QTest::newRow("bool from int") << QVariant::fromValue<int>(1) << "b";
// convert to double
QTest::newRow("double") << QVariant::fromValue<double>(1.0) << "d";
QTest::newRow("double from int") << QVariant::fromValue<int>(1) << "d";
// convert to string
QTest::newRow("string") << QVariant::fromValue<QString>("FoooBar") << "s";
QTest::newRow("string from int") << QVariant::fromValue<int>(1) << "s";
QTest::newRow("string from double") << QVariant::fromValue<double>(1.1) << "s";
// convert to tuple
QVariantList list = QVariantList() << QVariant::fromValue<bool>(true) << QVariant::fromValue<int>(1) << QVariant::fromValue<int>(1) << QVariant::fromValue<QString>("test1");
QTest::newRow("tuple") << QVariant(list) << "(bdis)";
// convert to array
list = QVariantList() << QVariant::fromValue<int>(1) << QVariant::fromValue<int>(1);
QTest::newRow("int list") << QVariant(list) << "ad";
list = QVariantList() << QVariant::fromValue<QString>("test1") << QVariant::fromValue<QString>("test2");
QTest::newRow("string list") << QVariant(list) << "as";
// convert to array of tuple
QVariantList si1(QVariantList() << QVariant::fromValue<QString>("test1") << QVariant::fromValue<int>(1));
QVariantList si2(QVariantList() << QVariant::fromValue<QString>("test1") << QVariant::fromValue<int>(1));
list = QVariantList() << QVariant::fromValue(si1) << QVariant::fromValue(si2);
QTest::newRow("array of tuple") << QVariant(list) << "a(sd)";
// convert to vardict
QVariantMap map;
map["test1"] = QVariant::fromValue<int>(1);
map["test2"] = QVariant::fromValue<double>(1);
QTest::newRow("map") << QVariant(map) << "a{sv}";
}
void testConvertToGVariantWithSchema()
{
QFETCH(QVariant, value);
QFETCH(QString, schema);
QVERIFY(compareWithSchema(value, schema));
}
/*
* Test converter GVariant to QVariant
*/
void testConvertToQVariant_data()
{
QTest::addColumn<QGVariant>("value");
QTest::addColumn<unsigned>("expectedType");
QTest::newRow("Boolean") << QGVariant(g_variant_new_boolean(TRUE)) << (unsigned) QVariant::Bool;
QTest::newRow("Byte") << QGVariant(g_variant_new_byte(53)) << (unsigned) QMetaType::UChar;
QTest::newRow("Int16") << QGVariant(g_variant_new_int16(-53)) << (unsigned) QMetaType::Short;
QTest::newRow("UInt16") << QGVariant(g_variant_new_uint16(53)) << (unsigned) QMetaType::UShort;
QTest::newRow("Int32") << QGVariant(g_variant_new_int32(-53)) << (unsigned) QVariant::Int;
QTest::newRow("UInt32") << QGVariant(g_variant_new_uint32(53)) << (unsigned) QVariant::UInt;
QTest::newRow("Int64") << QGVariant(g_variant_new_int64(-53)) << (unsigned) QVariant::LongLong;
QTest::newRow("UInt64") << QGVariant(g_variant_new_uint64(53)) << (unsigned) QVariant::ULongLong;
QTest::newRow("Double") << QGVariant(g_variant_new_double(53.3)) << (unsigned) QVariant::Double;
QTest::newRow("String") << QGVariant(g_variant_new_string("53")) << (unsigned) QVariant::String;
QTest::newRow("Byte string") << QGVariant(g_variant_new_bytestring("53")) << (unsigned) QVariant::ByteArray;
QTest::newRow("Tuple") << QGVariant(g_variant_new("(si)", "foo", 53)) << (unsigned) QVariant::List;
GVariantBuilder* builder = g_variant_builder_new(G_VARIANT_TYPE_VARDICT);
g_variant_builder_add(builder, "{sv}", "fooo", g_variant_new_int64(53));
QTest::newRow("Map") << QGVariant(g_variant_builder_end(builder)) << (unsigned) QVariant::Map;
g_variant_builder_unref(builder);
builder = g_variant_builder_new(G_VARIANT_TYPE("ai"));
g_variant_builder_add(builder, "i", g_variant_new_int32(53));
QTest::newRow("List") << QGVariant(g_variant_new("ai", builder)) << (unsigned) QVariant::List;
g_variant_builder_unref(builder);
QTest::newRow("Tuple") << QGVariant(g_variant_new("(i)", 53)) << (unsigned) QVariant::List;
const gchar *byteArray[] = {"42", "53", NULL};
QTest::newRow("ByteArrayList") << QGVariant(g_variant_new_bytestring_array(byteArray, -1)) << (unsigned) QMetaType::QByteArrayList;
QTest::newRow("String List") << QGVariant(g_variant_new_strv(byteArray, -1)) << (unsigned) QVariant::StringList;
}
void testConvertToQVariant()
{
QFETCH(QGVariant, value);
QFETCH(unsigned, expectedType);
QVERIFY(compare(value, (QVariant::Type) expectedType));
}
void testConvertToQVariantAndBack_data()
{
testConvertToQVariant_data();
}
void testConvertToQVariantAndBack()
{
QFETCH(QGVariant, value);
QVariant qv = Converter::toQVariant(value);
QVERIFY(qv.isValid());
GVariant *gv = Converter::toGVariant(qv);
gboolean equals = g_variant_equal(value, gv);
if (!equals && qv.type() == QVariant::List) {
QVERIFY(g_variant_type_is_array(g_variant_get_type(value)));
QVERIFY(g_variant_type_is_tuple(g_variant_get_type(gv)));
gsize vsize = g_variant_n_children(value);
QCOMPARE(vsize, g_variant_n_children(gv));
for (gsize i = 0; i < vsize; ++i) {
equals = g_variant_equal(g_variant_get_child_value(value, i), g_variant_get_child_value(gv, i));
if (!equals)
break;
}
}
if (!equals) {
gchar *vs = g_variant_print(value, TRUE);
gchar *gvs = g_variant_print(gv, TRUE);
qWarning() << "Values do not match. Old" << vs << "converted" << gvs;
g_free(vs);
g_free(gvs);
}
g_variant_unref(gv);
QVERIFY(equals != FALSE);
}
void testConvertToQVariantFromString_data()
{
QTest::addColumn<QString>("value");
QTest::addColumn<unsigned>("expectedType");
QTest::newRow("Boolean") << "true" << (unsigned) QVariant::Bool;
QTest::newRow("Byte") << "byte 0xFF" << (unsigned) QMetaType::UChar;
QTest::newRow("Int16") << "int16 65" << (unsigned) QMetaType::Short;
QTest::newRow("UInt16") << "uint16 65" << (unsigned) QMetaType::UShort;
QTest::newRow("Int32") << "int32 65" << (unsigned) QVariant::Int;
QTest::newRow("UInt32") << "uint32 65" << (unsigned) QVariant::UInt;
QTest::newRow("Int64") << "int64 65" << (unsigned) QVariant::LongLong;
QTest::newRow("UInt64") << "uint64 65" << (unsigned) QVariant::ULongLong;
QTest::newRow("Double") << "double 65" << (unsigned) QVariant::Double;
QTest::newRow("String") << "string '65'" << (unsigned) QVariant::String;
QTest::newRow("String simple") << "\"65\"" << (unsigned) QVariant::String;
QTest::newRow("String List") << "['foo', 'bar']" << (unsigned) QVariant::StringList;
QTest::newRow("Byte string") << "b'fooo'" << (unsigned) QVariant::ByteArray;
QTest::newRow("Map") << "{'foo': <65>}" << (unsigned) QVariant::Map;
QTest::newRow("List") << "[65, 66]" << (unsigned) QVariant::List;
QTest::newRow("Tuple") << "('foo', 65)" << (unsigned) QVariant::List;
QTest::newRow("ByteArrayList") << "[b'foo', b'bar']" << (unsigned) QMetaType::QByteArrayList;
}
void testConvertToQVariantFromString()
{
QFETCH(QString, value);
QFETCH(unsigned, expectedType);
QCOMPARE(Converter::toQVariantFromVariantString(value).type(), (QVariant::Type) expectedType);
}
};
QTEST_MAIN(ConverterTest)
#include "convertertest.moc"
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