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author | Alexandru Croitor <alexandru.croitor@qt.io> | 2019-08-15 13:09:55 +0200 |
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committer | Alexandru Croitor <alexandru.croitor@qt.io> | 2019-08-15 16:53:19 +0200 |
commit | c7ec7cd2a1ae9bec31113fae1f1e549b2bf98e0b (patch) | |
tree | fc81fba4e7815ea061da277cf3bcf3102866932f /tests/auto/corelib/serialization/qcborstreamreader | |
parent | 7947032e2d1d68b2c0f79874db7adcf560851f29 (diff) | |
parent | 6132260da394a9627947f0fe6a279c20863b6ad2 (diff) |
Merge branch 'wip/qt6' into wip/cmake
Change-Id: I50ac36b8803c296998149e98cc61e38687cdd14b
Diffstat (limited to 'tests/auto/corelib/serialization/qcborstreamreader')
-rw-r--r-- | tests/auto/corelib/serialization/qcborstreamreader/tst_qcborstreamreader.cpp | 108 |
1 files changed, 99 insertions, 9 deletions
diff --git a/tests/auto/corelib/serialization/qcborstreamreader/tst_qcborstreamreader.cpp b/tests/auto/corelib/serialization/qcborstreamreader/tst_qcborstreamreader.cpp index 3dd4b5114c..28d29168fb 100644 --- a/tests/auto/corelib/serialization/qcborstreamreader/tst_qcborstreamreader.cpp +++ b/tests/auto/corelib/serialization/qcborstreamreader/tst_qcborstreamreader.cpp @@ -80,6 +80,11 @@ private Q_SLOTS: void addData_singleElement(); void addData_complex_data() { arrays_data(); } void addData_complex(); + + void duplicatedData_data() { arrays_data(); } + void duplicatedData(); + void extraData_data() { arrays_data(); } + void extraData(); }; #define FOR_CBOR_TYPE(F) \ @@ -480,6 +485,28 @@ static QString parseOne(QCborStreamReader &reader) return result; } +static QString parse(QCborStreamReader &reader, const QByteArray &data) +{ + qint64 oldPos = 0; + if (QIODevice *dev = reader.device()) + oldPos = dev->pos(); + + QString r = parseOne(reader); + if (r.isEmpty()) + return r; + + if (reader.currentOffset() - oldPos != data.size()) + r = QString("Number of parsed bytes (%1) not expected (%2)") + .arg(reader.currentOffset()).arg(data.size()); + if (QIODevice *dev = reader.device()) { + if (dev->pos() - oldPos != data.size()) + r = QString("QIODevice not advanced (%1) as expected (%2)") + .arg(dev->pos()).arg(data.size()); + } + + return r; +} + bool parseNonRecursive(QString &result, bool &printingStringChunks, QCborStreamReader &reader) { while (reader.lastError() == QCborError::NoError) { @@ -612,13 +639,13 @@ void tst_QCborStreamReader::fixed() } QVERIFY(reader.isValid()); QCOMPARE(reader.lastError(), QCborError::NoError); - QCOMPARE(parseOne(reader), expected); + QCOMPARE(parse(reader, data), expected); // verify that we can re-read reader.reset(); QVERIFY(reader.isValid()); QCOMPARE(reader.lastError(), QCborError::NoError); - QCOMPARE(parseOne(reader), expected); + QCOMPARE(parse(reader, data), expected); } void tst_QCborStreamReader::strings_data() @@ -721,7 +748,7 @@ void tst_QCborStreamReader::emptyContainers() QCOMPARE(reader.lastError(), QCborError::NoError); if (reader.isLengthKnown()) QCOMPARE(reader.length(), 0U); - QCOMPARE(parseOne(reader), expected); + QCOMPARE(parse(reader, data), expected); // verify that we can re-read reader.reset(); @@ -729,7 +756,7 @@ void tst_QCborStreamReader::emptyContainers() QCOMPARE(reader.lastError(), QCborError::NoError); if (reader.isLengthKnown()) QCOMPARE(reader.length(), 0U); - QCOMPARE(parseOne(reader), expected); + QCOMPARE(parse(reader, data), expected); } void tst_QCborStreamReader::arrays_data() @@ -758,7 +785,7 @@ static void checkContainer(int len, const QByteArray &data, const QString &expec QVERIFY(reader.isLengthKnown()); QCOMPARE(reader.length(), uint(len)); } - QCOMPARE(parseOne(reader), expected); + QCOMPARE(parse(reader, data), expected); // verify that we can re-read reader.reset(); @@ -768,7 +795,7 @@ static void checkContainer(int len, const QByteArray &data, const QString &expec QVERIFY(reader.isLengthKnown()); QCOMPARE(reader.length(), uint(len)); } - QCOMPARE(parseOne(reader), expected); + QCOMPARE(parse(reader, data), expected); } void tst_QCborStreamReader::arrays() @@ -892,7 +919,7 @@ void tst_QCborStreamReader::validation() buffer.open(QIODevice::ReadOnly); reader.setDevice(&buffer); } - parseOne(reader); + parse(reader, data); QVERIFY(reader.lastError() != QCborError::NoError); // next() should fail @@ -997,7 +1024,7 @@ void tst_QCborStreamReader::addData_singleElement() reader.addData(data.constData() + i, 1); } - parseOne(reader); + parse(reader, data); QCOMPARE(reader.lastError(), QCborError::EndOfFile); } @@ -1009,7 +1036,7 @@ void tst_QCborStreamReader::addData_singleElement() reader.addData(data.right(1)); } QCOMPARE(reader.lastError(), QCborError::NoError); - QCOMPARE(parseOne(reader), expected); + QCOMPARE(parse(reader, data), expected); } void tst_QCborStreamReader::addData_complex() @@ -1085,6 +1112,69 @@ void tst_QCborStreamReader::addData_complex() "{1, [" + expected + ", " + expected + "]}"); } +void tst_QCborStreamReader::duplicatedData() +{ + QFETCH_GLOBAL(bool, useDevice); + QFETCH(QByteArray, data); + QFETCH(QString, expected); + removeIndicators(expected); + + // double the data up + QByteArray doubledata = data + data; + + QBuffer buffer(&doubledata); + QCborStreamReader reader(doubledata); + if (useDevice) { + buffer.open(QIODevice::ReadOnly); + reader.setDevice(&buffer); + } + QVERIFY(reader.isValid()); + QCOMPARE(reader.lastError(), QCborError::NoError); + QCOMPARE(parse(reader, data), expected); // yes, data + + QVERIFY(reader.currentOffset() < doubledata.size()); + if (useDevice) { + reader.setDevice(&buffer); + QVERIFY(reader.isValid()); + QCOMPARE(reader.lastError(), QCborError::NoError); + QCOMPARE(parse(reader, data), expected); + QCOMPARE(buffer.pos(), doubledata.size()); + } else { + // there's no reader.setData() + } +} + +void tst_QCborStreamReader::extraData() +{ + QFETCH_GLOBAL(bool, useDevice); + QFETCH(QByteArray, data); + QFETCH(QString, expected); + removeIndicators(expected); + + QByteArray extension(9, '\0'); + + // stress test everything with extra bytes (just one byte changing; + // TinyCBOR used to have a bug where the next byte got sometimes read) + for (int c = '\0'; c < 0x100; ++c) { + extension[0] = c; + QByteArray extendeddata = data + extension; + + QBuffer buffer(&extendeddata); + QCborStreamReader reader(extendeddata); + if (useDevice) { + buffer.open(QIODevice::ReadOnly); + reader.setDevice(&buffer); + } + QVERIFY(reader.isValid()); + QCOMPARE(reader.lastError(), QCborError::NoError); + QCOMPARE(parse(reader, data), expected); // yes, data + + // if we were a parser, we could parse the next payload + if (useDevice) + QCOMPARE(buffer.readAll(), extension); + } +} + QTEST_MAIN(tst_QCborStreamReader) |