diff options
Diffstat (limited to 'tests/auto/corelib/text/qbytearrayapisymmetry')
| -rw-r--r-- | tests/auto/corelib/text/qbytearrayapisymmetry/CMakeLists.txt | 9 | ||||
| -rw-r--r-- | tests/auto/corelib/text/qbytearrayapisymmetry/tst_qbytearrayapisymmetry.cpp | 783 |
2 files changed, 755 insertions, 37 deletions
diff --git a/tests/auto/corelib/text/qbytearrayapisymmetry/CMakeLists.txt b/tests/auto/corelib/text/qbytearrayapisymmetry/CMakeLists.txt index 68689a4b79..865c9b7015 100644 --- a/tests/auto/corelib/text/qbytearrayapisymmetry/CMakeLists.txt +++ b/tests/auto/corelib/text/qbytearrayapisymmetry/CMakeLists.txt @@ -1,9 +1,16 @@ -# Generated from qbytearrayapisymmetry.pro. +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: BSD-3-Clause ##################################################################### ## tst_qbytearrayapisymmetry Test: ##################################################################### +if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT) + cmake_minimum_required(VERSION 3.16) + project(tst_qbytearrayapisymmetry LANGUAGES CXX) + find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST) +endif() + qt_internal_add_test(tst_qbytearrayapisymmetry SOURCES tst_qbytearrayapisymmetry.cpp diff --git a/tests/auto/corelib/text/qbytearrayapisymmetry/tst_qbytearrayapisymmetry.cpp b/tests/auto/corelib/text/qbytearrayapisymmetry/tst_qbytearrayapisymmetry.cpp index 8b51727417..f03086342c 100644 --- a/tests/auto/corelib/text/qbytearrayapisymmetry/tst_qbytearrayapisymmetry.cpp +++ b/tests/auto/corelib/text/qbytearrayapisymmetry/tst_qbytearrayapisymmetry.cpp @@ -1,35 +1,12 @@ -/**************************************************************************** -** -** Copyright (C) 2020 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the test suite of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:GPL-EXCEPT$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3 as published by the Free Software -** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2021 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only #include <QTest> #include <QByteArrayView> +#include <limits> + class tst_QByteArrayApiSymmetry : public QObject { Q_OBJECT @@ -121,6 +98,46 @@ private slots: void chop_QByteArrayView_data() { chop_data(); } void chop_QByteArrayView() { chop_impl<QByteArrayView>(); } + void trimmed_QByteArray_data() { trimmed_data(); } + void trimmed_QByteArray() { trimmed_impl<QByteArray>(); } + void trimmed_QByteArrayView_data() { trimmed_data(); } + void trimmed_QByteArrayView() { trimmed_impl<QByteArrayView>(); } + + void toShort_QByteArray() const { toShort<QByteArray>(); } + void toShort_QByteArrayView() const { toShort<QByteArrayView>(); } + void toUShort_QByteArray() const { toUShort<QByteArray>(); } + void toUShort_QByteArrayView() const { toUShort<QByteArrayView>(); } + void toInt_QByteArray_data() const { toInt_data(); } + void toInt_QByteArrayView_data() const { toInt_data(); } + void toInt_QByteArray() const { toInt<QByteArray>(); } + void toInt_QByteArrayView() const { toInt<QByteArrayView>(); } + void toUInt_QByteArray_data() const { toUInt_data(); } + void toUInt_QByteArrayView_data() const { toUInt_data(); } + void toUInt_QByteArray() const { toUInt<QByteArray>(); } + void toUInt_QByteArrayView() const { toUInt<QByteArrayView>(); } + void toLong_QByteArray_data() const { toLong_data(); } + void toLong_QByteArrayView_data() const { toLong_data(); } + void toLong_QByteArray() const { toLong<QByteArray>(); } + void toLong_QByteArrayView() const { toLong<QByteArrayView>(); } + void toULong_QByteArray_data() const { toULong_data(); } + void toULong_QByteArrayView_data() const { toULong_data(); } + void toULong_QByteArray() const { toULong<QByteArray>(); } + void toULong_QByteArrayView() const { toULong<QByteArrayView>(); } + void toLongLong_QByteArray_data() const { toLongLong_data(); } + void toLongLong_QByteArrayView_data() const { toLongLong_data(); } + void toLongLong_QByteArray() const { toLongLong<QByteArray>(); } + void toLongLong_QByteArrayView() const { toLongLong<QByteArrayView>(); } + void toULongLong_QByteArray_data() const { toULongLong_data(); } + void toULongLong_QByteArrayView_data() const { toULongLong_data(); } + void toULongLong_QByteArray() const { toULongLong<QByteArray>(); } + void toULongLong_QByteArrayView() const { toULongLong<QByteArrayView>(); } + void toFloat_QByteArray() const { toFloat<QByteArray>(); } + void toFloat_QByteArrayView() const { toFloat<QByteArrayView>(); } + void toDouble_QByteArray_data() const { toDouble_data(); } + void toDouble_QByteArrayView_data() const { toDouble_data(); } + void toDouble_QByteArray() const { toDouble<QByteArray>(); } + void toDouble_QByteArrayView() const { toDouble<QByteArrayView>(); } + private: void startsWith_data(); template<typename Haystack, typename Needle> void startsWith_impl(); @@ -156,6 +173,27 @@ private: void chop_data(); template <typename ByteArray> void chop_impl(); + + void trimmed_data(); + template <typename ByteArray> void trimmed_impl(); + + template <typename ByteArray> void toShort() const; + template <typename ByteArray> void toUShort() const; + void toInt_data() const; + template <typename ByteArray> void toInt() const; + void toUInt_data() const; + template <typename ByteArray> void toUInt() const; + void toLong_data() const; + template <typename ByteArray> void toLong() const; + void toULong_data() const; + template <typename ByteArray> void toULong() const; + void toLongLong_data() const; + template <typename ByteArray> void toLongLong() const; + void toULongLong_data() const; + template <typename ByteArray> void toULongLong() const; + template <typename ByteArray> void toFloat() const; + void toDouble_data() const; + template <typename ByteArray> void toDouble() const; }; static const auto empty = QByteArray(""); @@ -212,6 +250,8 @@ void tst_QByteArrayApiSymmetry::startsWith_impl() QVERIFY(haystack.startsWith((char *)0) == result); } else { QVERIFY(haystack.startsWith(needle.data()) == result); + if (needle.size() == 1) + QVERIFY(haystack.startsWith(needle.at(0)) == result); } } @@ -267,6 +307,8 @@ void tst_QByteArrayApiSymmetry::endsWith_impl() QVERIFY(haystack.endsWith((char *)0) == result); } else { QVERIFY(haystack.endsWith(needle.data()) == result); + if (needle.size() == 1) + QVERIFY(haystack.endsWith(needle.at(0)) == result); } } @@ -316,12 +358,20 @@ void tst_QByteArrayApiSymmetry::indexOf_data() static const char n19[] = { 0x00, 0x00, 0x01, 0x00 }; QTest::newRow("19") << QByteArray(h19, sizeof(h19)) << QByteArray(n19, sizeof(n19)) << 0 << -1; - QTest::newRow("empty") << QByteArray("") << QByteArray("x") << 0 << -1; - QTest::newRow("null") << QByteArray() << QByteArray("x") << 0 << -1; + QTest::newRow("empty from 0") << QByteArray("") << QByteArray("x") << 0 << -1; + QTest::newRow("empty from -1") << QByteArray("") << QByteArray("x") << -1 << -1; + QTest::newRow("empty from 1") << QByteArray("") << QByteArray("x") << 1 << -1; + QTest::newRow("null from 0") << QByteArray() << QByteArray("x") << 0 << -1; + QTest::newRow("null from -1") << QByteArray() << QByteArray("x") << -1 << -1; + QTest::newRow("null from 1") << QByteArray() << QByteArray("x") << 1 << -1; QTest::newRow("null-in-null") << QByteArray() << QByteArray() << 0 << 0; QTest::newRow("empty-in-null") << QByteArray() << QByteArray("") << 0 << 0; QTest::newRow("null-in-empty") << QByteArray("") << QByteArray() << 0 << 0; QTest::newRow("empty-in-empty") << QByteArray("") << QByteArray("") << 0 << 0; + QTest::newRow("empty in abc from 0") << abc << QByteArray() << 0 << 0; + QTest::newRow("empty in abc from 2") << abc << QByteArray() << 2 << 2; + QTest::newRow("empty in abc from 5") << abc << QByteArray() << 5 << -1; + QTest::newRow("empty in abc from -1") << abc << QByteArray() << -1 << 2; QByteArray veryBigHaystack(500, 'a'); veryBigHaystack += 'B'; @@ -404,12 +454,27 @@ void tst_QByteArrayApiSymmetry::lastIndexOf_data() static const char n25[] = { 0x00, 0x00, 0x01, 0x00 }; QTest::newRow("25") << QByteArray(h25, sizeof(h25)) << QByteArray(n25, sizeof(n25)) << 0 << -1; - QTest::newRow("empty") << QByteArray("") << QByteArray("x") << -1 << -1; - QTest::newRow("null") << QByteArray() << QByteArray("x") << -1 << -1; - QTest::newRow("null-in-null") << QByteArray() << QByteArray() << -1 << 0; - QTest::newRow("empty-in-null") << QByteArray() << QByteArray("") << -1 << 0; - QTest::newRow("null-in-empty") << QByteArray("") << QByteArray() << -1 << 0; - QTest::newRow("empty-in-empty") << QByteArray("") << QByteArray("") << -1 << 0; + QTest::newRow("empty from 0") << QByteArray("") << QByteArray("x") << 0 << -1; + QTest::newRow("empty from -1") << QByteArray("") << QByteArray("x") << -1 << -1; + QTest::newRow("empty from 1") << QByteArray("") << QByteArray("x") << 1 << -1; + QTest::newRow("null from 0") << QByteArray() << QByteArray("x") << 0 << -1; + QTest::newRow("null from -1") << QByteArray() << QByteArray("x") << -1 << -1; + QTest::newRow("null from 1") << QByteArray() << QByteArray("x") << 1 << -1; + QTest::newRow("null-in-null-off--1") << QByteArray() << QByteArray() << -1 << -1; + QTest::newRow("null-in-null-off-0") << QByteArray() << QByteArray() << 0 << 0; + QTest::newRow("empty-in-null-off--1") << QByteArray() << QByteArray("") << -1 << -1; + QTest::newRow("empty-in-null-off-0") << QByteArray() << QByteArray("") << 0 << 0; + QTest::newRow("null-in-empty-off--1") << QByteArray("") << QByteArray() << -1 << -1; + QTest::newRow("null-in-empty-off-0") << QByteArray("") << QByteArray() << 0 << 0; + QTest::newRow("empty-in-empty-off--1") << QByteArray("") << QByteArray("") << -1 << -1; + QTest::newRow("empty-in-empty-off-0") << QByteArray("") << QByteArray("") << 0 << 0; + QTest::newRow("empty in abc from 0") << abc << QByteArray() << 0 << 0; + QTest::newRow("empty in abc from 2") << abc << QByteArray() << 2 << 2; + QTest::newRow("empty in abc from 5") + << abc << QByteArray() << 5 << -1; // perversely enough, should be 3? + QTest::newRow("empty in abc from -1") << abc << QByteArray() << -1 << 3; + QTest::newRow("empty in abc from -5") + << abc << QByteArray() << -5 << 3; // perversely enough, should be -1? } template<typename Haystack, typename Needle> @@ -431,7 +496,7 @@ void tst_QByteArrayApiSymmetry::lastIndexOf_impl() if (needle.size() == 1) QCOMPARE(haystack.lastIndexOf(needle.at(0), startpos), expected); - if (startpos == -1) { + if (startpos == haystack.size()) { QCOMPARE(haystack.lastIndexOf(needle), expected); if (!hasNull) QCOMPARE(haystack.lastIndexOf(needle.data()), expected); @@ -490,6 +555,14 @@ void tst_QByteArrayApiSymmetry::count_data() QTest::addRow("aaa") << QByteArray("aaa") << QByteArray("a") << 3; QTest::addRow("xyzaaaxyz") << QByteArray("xyzaaxyaxyz") << QByteArray("xyz") << 2; + QTest::addRow("a in null") << QByteArray() << QByteArray("a") << 0; + QTest::addRow("a in empty") << QByteArray("") << QByteArray("a") << 0; + QTest::addRow("xyz in null") << QByteArray() << QByteArray("xyz") << 0; + QTest::addRow("xyz in empty") << QByteArray("") << QByteArray("xyz") << 0; + QTest::addRow("null in null") << QByteArray() << QByteArray() << 1; + QTest::addRow("empty in empty") << QByteArray("") << QByteArray("") << 1; + QTest::addRow("empty in null") << QByteArray() << QByteArray("") << 1; + QTest::addRow("null in empty") << QByteArray("") << QByteArray() << 1; const int len = 500; QByteArray longData(len, 'a'); @@ -846,5 +919,643 @@ void tst_QByteArrayApiSymmetry::chop_impl() } } +void tst_QByteArrayApiSymmetry::trimmed_data() +{ + QTest::addColumn<QByteArray>("source"); + QTest::addColumn<QByteArray>("expected"); + + QTest::newRow("null") << QByteArray() << QByteArray(); + QTest::newRow("empty") << QByteArray("") << QByteArray(""); + QTest::newRow("no end-spaces") << QByteArray("a b\nc\td") << QByteArray("a b\nc\td"); + QTest::newRow("with end-spaces") + << QByteArray("\t \v a b\r\nc \td\ve f \r\n\f") << QByteArray("a b\r\nc \td\ve f"); + QTest::newRow("all spaces") << QByteArray("\t \r \n \v \f") << QByteArray(""); +} + +template <typename ByteArray> void tst_QByteArrayApiSymmetry::trimmed_impl() +{ + QFETCH(QByteArray, source); + QFETCH(QByteArray, expected); + + QCOMPARE(ByteArray(source).trimmed(), ByteArray(expected)); + ByteArray copy{source}; + QCOMPARE(std::move(copy).trimmed(), ByteArray(expected)); + + if constexpr (std::is_same_v<QByteArray, ByteArray>) { + if (source.isEmpty()) + QVERIFY(!source.isDetached()); + } +} + +template <typename ByteArray> void tst_QByteArrayApiSymmetry::toShort() const +{ + bool ok = true; // opposite to the first expected result + + QCOMPARE(ByteArray().toShort(&ok), 0); + QVERIFY(!ok); + + QCOMPARE(ByteArray("").toShort(&ok), 0); + QVERIFY(!ok); + + QCOMPARE(ByteArray("12345").toShort(&ok), 12345); + QVERIFY(ok); + + QCOMPARE(ByteArray("-12345").toShort(&ok), -12345); + QVERIFY(ok); + + QCOMPARE(ByteArray("-12345 and a bit", 5).toShort(&ok), -1234); + QVERIFY(ok); + + QCOMPARE(ByteArray("-12345 and a bit").sliced(1, 4).toShort(&ok), 1234); + QVERIFY(ok); + + QCOMPARE(ByteArray("-012345 and a bit", 2).toShort(&ok), 0); + QVERIFY(ok); + + QCOMPARE(ByteArray("-12345 and a bit", 6).toShort(&ok), -12345); + QVERIFY(ok); + + QCOMPARE(ByteArray("-12345 and a bit", 7).toShort(&ok), -12345); + QVERIFY(ok); + + QCOMPARE(ByteArray("12345 and a bit", 10).toShort(&ok), 0); + QVERIFY(!ok); + + QCOMPARE(ByteArray("32767").toShort(&ok), 32767); + QVERIFY(ok); + + QCOMPARE(ByteArray("-32768").toShort(&ok), -32768); + QVERIFY(ok); + + QCOMPARE(ByteArray("32768").toShort(&ok), 0); + QVERIFY(!ok); + + QCOMPARE(ByteArray("-32769").toShort(&ok), 0); + QVERIFY(!ok); +} + +template <typename ByteArray> void tst_QByteArrayApiSymmetry::toUShort() const +{ + bool ok = true; // opposite to the first expected result + + QCOMPARE(ByteArray().toUShort(&ok), 0); + QVERIFY(!ok); + + QCOMPARE(ByteArray("").toUShort(&ok), 0); + QVERIFY(!ok); + + QCOMPARE(ByteArray("12345").toUShort(&ok), 12345); + QVERIFY(ok); + + QCOMPARE(ByteArray("12345 and a bit", 4).toUShort(&ok), 1234); + QVERIFY(ok); + + QCOMPARE(ByteArray("012345 and a bit").sliced(1, 4).toUShort(&ok), 1234); + QVERIFY(ok); + + QCOMPARE(ByteArray("012345 and a bit", 1).toUShort(&ok), 0); + QVERIFY(ok); + + QCOMPARE(ByteArray("12345 and a bit", 5).toUShort(&ok), 12345); + QVERIFY(ok); + + QCOMPARE(ByteArray("12345 and a bit", 6).toUShort(&ok), 12345); + QVERIFY(ok); + + QCOMPARE(ByteArray("12345 and a bit", 10).toUShort(&ok), 0); + QVERIFY(!ok); + + QCOMPARE(ByteArray("-12345").toUShort(&ok), 0); + QVERIFY(!ok); + + QCOMPARE(ByteArray("32767").toUShort(&ok), 32767); + QVERIFY(ok); + + QCOMPARE(ByteArray("32768").toUShort(&ok), 32768); + QVERIFY(ok); + + QCOMPARE(ByteArray("65535").toUShort(&ok), 65535); + QVERIFY(ok); + + QCOMPARE(ByteArray("65536").toUShort(&ok), 0); + QVERIFY(!ok); +} + +// defined later +extern const char globalChar; + +void tst_QByteArrayApiSymmetry::toInt_data() const +{ + QTest::addColumn<QByteArray>("string"); + QTest::addColumn<int>("base"); + QTest::addColumn<int>("expectednumber"); + QTest::addColumn<bool>("expectedok"); + + QTest::newRow("null") << QByteArray() << 10 << 0 << false; + QTest::newRow("empty") << QByteArray("") << 10 << 0 << false; + + QTest::newRow("base 10") << QByteArray("100") << 10 << 100 << true; + QTest::newRow("base 16-1") << QByteArray("100") << 16 << 256 << true; + QTest::newRow("base 16-2") << QByteArray("0400") << 16 << 1024 << true; + QTest::newRow("base 2") << QByteArray("1111") << 2 << 15 << true; + QTest::newRow("base 8") << QByteArray("100") << 8 << 64 << true; + QTest::newRow("base 0-1") << QByteArray("0x10") << 0 << 16 << true; + QTest::newRow("base 0-2") << QByteArray("10") << 0 << 10 << true; + QTest::newRow("base 0-3") << QByteArray("010") << 0 << 8 << true; + QTest::newRow("base 0 empty") << QByteArray() << 0 << 0 << false; + + QTest::newRow("leading space") << QByteArray(" 100") << 10 << 100 << true; + QTest::newRow("trailing space") << QByteArray("100 ") << 10 << 100 << true; + QTest::newRow("leading junk") << QByteArray("x100") << 10 << 0 << false; + QTest::newRow("trailing junk") << QByteArray("100x") << 10 << 0 << false; + + // using fromRawData + QTest::newRow("raw1") << QByteArray::fromRawData("1", 1) << 10 << 1 << true; + QTest::newRow("raw2") << QByteArray::fromRawData("1foo", 1) << 10 << 1 << true; + QTest::newRow("raw3") << QByteArray::fromRawData("12", 1) << 10 << 1 << true; + QTest::newRow("raw4") << QByteArray::fromRawData("123456789", 1) << 10 << 1 << true; + QTest::newRow("raw5") << QByteArray::fromRawData("123456789", 2) << 10 << 12 << true; + + QTest::newRow("raw-static") << QByteArray::fromRawData(&globalChar, 1) << 10 << 1 << true; +} + +template <typename ByteArray> void tst_QByteArrayApiSymmetry::toInt() const +{ + QFETCH(QByteArray, string); + QFETCH(int, base); + QFETCH(int, expectednumber); + QFETCH(bool, expectedok); + + bool ok; + int number = ByteArray(string).toInt(&ok, base); + + QCOMPARE(ok, expectedok); + QCOMPARE(number, expectednumber); +} + +void tst_QByteArrayApiSymmetry::toUInt_data() const +{ + QTest::addColumn<QByteArray>("string"); + QTest::addColumn<int>("base"); + QTest::addColumn<uint>("expectednumber"); + QTest::addColumn<bool>("expectedok"); + + QTest::newRow("null") << QByteArray() << 10 << 0u << false; + QTest::newRow("empty") << QByteArray("") << 10 << 0u << false; + + QTest::newRow("negative value") << QByteArray("-50") << 10 << 0u << false; + QTest::newRow("more than MAX_INT") << QByteArray("3234567890") << 10 << 3234567890u << true; + QTest::newRow("2^32 - 1") << QByteArray("4294967295") << 10 << 4294967295u << true; + if constexpr (sizeof(int) > 4) + QTest::newRow("2^32") << QByteArray("4294967296") << 10 << (1u << 32) << true; + else + QTest::newRow("2^32") << QByteArray("4294967296") << 10 << 0u << false; +} + +template <typename ByteArray> void tst_QByteArrayApiSymmetry::toUInt() const +{ + QFETCH(QByteArray, string); + QFETCH(int, base); + QFETCH(uint, expectednumber); + QFETCH(bool, expectedok); + + bool ok; + const uint number = ByteArray(string).toUInt(&ok, base); + + QCOMPARE(ok, expectedok); + QCOMPARE(number, expectednumber); +} + +void tst_QByteArrayApiSymmetry::toLong_data() const +{ + QTest::addColumn<QByteArray>("str"); + QTest::addColumn<int>("base"); + QTest::addColumn<long>("result"); + QTest::addColumn<bool>("ok"); + + QTest::newRow("null") << QByteArray() << 10 << 0L << false; + QTest::newRow("empty") << QByteArray("") << 16 << 0L << false; + QTest::newRow("in range dec") << QByteArray("1608507359") << 10 << 1608507359L << true; + QTest::newRow("in range dec neg") << QByteArray("-1608507359") << 10 << -1608507359L << true; + QTest::newRow("in range hex") << QByteArray("12ABCDEF") << 16 << 0x12ABCDEFL << true; + QTest::newRow("in range hex neg") << QByteArray("-12ABCDEF") << 16 << -0x12ABCDEFL << true; + QTest::newRow("Fibonacci's last int32") + << QByteArray("1836311903") << 10 << 1836311903L << true; + + QTest::newRow("leading spaces") << QByteArray(" \r\n\tABC123") << 16 << 0xABC123L << true; + QTest::newRow("trailing spaces") << QByteArray("1234567\t\r \n") << 10 << 1234567L << true; + QTest::newRow("leading junk") << QByteArray("q12345") << 10 << 0L << false; + QTest::newRow("trailing junk") << QByteArray("abc12345t") << 16 << 0L << false; + + QTest::newRow("dec with base 0") << QByteArray("123") << 0 << 123L << true; + QTest::newRow("neg dec with base 0") << QByteArray("-123") << 0 << -123L << true; + QTest::newRow("hex with base 0") << QByteArray("0x123") << 0 << 0x123L << true; + QTest::newRow("neg hex with base 0") << QByteArray("-0x123") << 0 << -0x123L << true; + QTest::newRow("oct with base 0") << QByteArray("0123") << 0 << 0123L << true; + QTest::newRow("neg oct with base 0") << QByteArray("-0123") << 0 << -0123L << true; + + QTest::newRow("base 3") << QByteArray("12012") << 3 << 140L << true; + QTest::newRow("neg base 3") << QByteArray("-201") << 3 << -19L << true; + + using Bounds = std::numeric_limits<long>; + QTest::newRow("long max") << QByteArray::number(Bounds::max()) << 10 << Bounds::max() << true; + QTest::newRow("long min") << QByteArray::number(Bounds::min()) << 10 << Bounds::min() << true; + + using B32 = std::numeric_limits<qint32>; + QTest::newRow("int32 min bin") + << (QByteArray("-1") + QByteArray(31, '0')) << 2 << long(B32::min()) << true; + QTest::newRow("int32 max bin") << QByteArray(31, '1') << 2 << long(B32::max()) << true; + QTest::newRow("int32 min hex") << QByteArray("-80000000") << 16 << long(B32::min()) << true; + QTest::newRow("int32 max hex") << QByteArray("7fffffff") << 16 << long(B32::max()) << true; + QTest::newRow("int32 min dec") << QByteArray("-2147483648") << 10 << long(B32::min()) << true; + QTest::newRow("int32 max dec") << QByteArray("2147483647") << 10 << long(B32::max()) << true; + + if constexpr (sizeof(long) < sizeof(qlonglong)) { + QT_WARNING_PUSH + // See: https://github.com/llvm/llvm-project/issues/59448 + QT_WARNING_DISABLE_CLANG("-Winteger-overflow") + const qlonglong longMaxPlusOne = static_cast<qlonglong>(Bounds::max()) + 1; + const qlonglong longMinMinusOne = static_cast<qlonglong>(Bounds::min()) - 1; + QT_WARNING_POP + + QTest::newRow("long max + 1") << QByteArray::number(longMaxPlusOne) << 10 << 0L << false; + QTest::newRow("long min - 1") << QByteArray::number(longMinMinusOne) << 10 << 0L << false; + } +} + +template <typename ByteArray> void tst_QByteArrayApiSymmetry::toLong() const +{ + QFETCH(QByteArray, str); + QFETCH(int, base); + QFETCH(long, result); + QFETCH(bool, ok); + + bool good; + QCOMPARE(ByteArray(str).toLong(nullptr, base), result); + QCOMPARE(ByteArray(str).toLong(&good, base), result); + QCOMPARE(good, ok); + if (base == 10) { + // check that by default base is assumed to be 10 + QCOMPARE(ByteArray(str).toLong(&good), result); + QCOMPARE(good, ok); + } +} + +void tst_QByteArrayApiSymmetry::toULong_data() const +{ + QTest::addColumn<QByteArray>("str"); + QTest::addColumn<int>("base"); + QTest::addColumn<ulong>("result"); + QTest::addColumn<bool>("ok"); + + ulong LongMaxPlusOne = (ulong)LONG_MAX + 1; + QTest::newRow("LONG_MAX+1") + << QString::number(LongMaxPlusOne).toUtf8() << 10 << LongMaxPlusOne << true; + QTest::newRow("null") << QByteArray() << 10 << 0UL << false; + QTest::newRow("empty") << QByteArray("") << 10 << 0UL << false; + QTest::newRow("ulong1") << QByteArray("3234567890") << 10 << 3234567890UL << true; + QTest::newRow("ulong2") << QByteArray("fFFfFfFf") << 16 << 0xFFFFFFFFUL << true; + + QTest::newRow("leading spaces") << QByteArray(" \n\r\t100") << 10 << 100UL << true; + QTest::newRow("trailing spaces") << QByteArray("100 \n\r\t") << 10 << 100UL << true; + QTest::newRow("leading junk") << QByteArray("x100") << 10 << 0UL << false; + QTest::newRow("trailing junk") << QByteArray("100x") << 10 << 0UL << false; +} + +template <typename ByteArray> void tst_QByteArrayApiSymmetry::toULong() const +{ + QFETCH(QByteArray, str); + QFETCH(int, base); + QFETCH(ulong, result); + QFETCH(bool, ok); + + bool good; + QCOMPARE(ByteArray(str).toULong(0, base), result); + QCOMPARE(ByteArray(str).toULong(&good, base), result); + QCOMPARE(good, ok); +} + +static QByteArray decNext(QByteArray &&big) +{ + // Increments a decimal digit-string (ignoring sign, so decrements if + // negative); only intended for taking a boundary value just out of range, + // so big is never a string of only 9s (that'd be one less than a power of + // ten, which cannot be a power of two, as odd, or one less than one, as the + // power of ten isn't a power of two). + int i = big.size() - 1; + while (big.at(i) == '9') + big[i--] = '0'; + big[i] += 1; + return std::move(big); +} + +void tst_QByteArrayApiSymmetry::toLongLong_data() const +{ + QTest::addColumn<QByteArray>("str"); + QTest::addColumn<int>("base"); + QTest::addColumn<qlonglong>("result"); + QTest::addColumn<bool>("ok"); + + QTest::newRow("null") << QByteArray() << 10 << 0LL << false; + QTest::newRow("empty") << QByteArray("") << 10 << 0LL << false; + QTest::newRow("out of base bound") << QByteArray("c") << 10 << 0LL << false; + + QTest::newRow("in range dec") + << QByteArray("7679359922672374856") << 10 << 7679359922672374856LL << true; + QTest::newRow("in range dec neg") + << QByteArray("-7679359922672374856") << 10 << -7679359922672374856LL << true; + QTest::newRow("in range hex") + << QByteArray("6A929129A5421448") << 16 << 0x6A929129A5421448LL << true; + QTest::newRow("in range hex prefix") + << QByteArray("0x6A929129A5421448") << 16 << 0x6A929129A5421448LL << true; + QTest::newRow("in range hex neg") + << QByteArray("-6A929129A5421448") << 16 << -0x6A929129A5421448LL << true; + QTest::newRow("in range hex prefix neg") + << QByteArray("-0x6A929129A5421448") << 16 << -0x6A929129A5421448LL << true; + QTest::newRow("Fibonacci's last int64") + << QByteArray("7540113804746346429") << 10 << 7540113804746346429LL << true; + + QTest::newRow("leading spaces") + << QByteArray(" \r\n\tABCFFFFFFF123") << 16 << 0xABCFFFFFFF123LL << true; + QTest::newRow("trailing spaces") + << QByteArray("9876543210\t\r \n") << 10 << 9876543210LL << true; + QTest::newRow("space after plus") << QByteArray("+ 12") << 10 << 0LL << false; + QTest::newRow("space after minus") << QByteArray("- 12") << 10 << 0LL << false; + QTest::newRow("leading junk") << QByteArray("q12345") << 10 << 0LL << false; + QTest::newRow("trailing junk") << QByteArray("abc12345t") << 16 << 0LL << false; + + QTest::newRow("dec with base 0") << QByteArray("9876543210") << 0 << 9876543210LL << true; + QTest::newRow("neg dec with base 0") << QByteArray("-9876543210") << 0 << -9876543210LL << true; + QTest::newRow("hex with base 0") << QByteArray("0x9876543210") << 0 << 0x9876543210LL << true; + QTest::newRow("neg hex with base 0") + << QByteArray("-0x9876543210") << 0 << -0x9876543210LL << true; + QTest::newRow("oct with base 0") + << QByteArray("07654321234567") << 0 << 07654321234567LL << true; + QTest::newRow("neg oct with base 0") + << QByteArray("-07654321234567") << 0 << -07654321234567LL << true; + + QTest::newRow("base 3") << QByteArray("12012") << 3 << 140LL << true; + QTest::newRow("neg base 3") << QByteArray("-201") << 3 << -19LL << true; + + // Boundary values, first in every base: + using LL = std::numeric_limits<qlonglong>; + for (int b = 0; b <= 36; ++b) { + if (b == 1) // bases 0 and 2 through 36 are allowed + ++b; + QTest::addRow("max base %d", b) + << QByteArray::number(LL::max(), b ? b : 10) << b << LL::max() << true; + QTest::addRow("min base %d", b) + << QByteArray::number(LL::min(), b ? b : 10) << b << LL::min() << true; + } + // Check leading zeros don't hit any buffer-too-big problems: + QTest::newRow("many-0 max dec") + << (QByteArray(512, '0') + QByteArray::number(LL::max())) << 10 << LL::max() << true; + + // Special bases (and let's include some leading space, too !), first decimal: + QTest::newRow("max space dec") + << ("\t\r\n\f\v " + QByteArray::number(LL::max())) << 10 << LL::max() << true; + QTest::newRow("max space dec, base 0") + << ("\t\r\n\f\v " + QByteArray::number(LL::max())) << 0 << LL::max() << true; + QTest::newRow("min space dec") + << ("\t\r\n\f\v " + QByteArray::number(LL::min())) << 10 << LL::min() << true; + QTest::newRow("min space dec, base 0") + << ("\t\r\n\f\v " + QByteArray::number(LL::min())) << 0 << LL::min() << true; + + // Hex with prefix: + QTest::newRow("max 0x base 0") + << ("0x" + QByteArray::number(LL::max(), 16)) << 0 << LL::max() << true; + QTest::newRow("max +0x base 0") + << ("+0x" + QByteArray::number(LL::max(), 16)) << 0 << LL::max() << true; + QTest::newRow("max space 0x base 0") + << ("\t\r\n\f\v 0x" + QByteArray::number(LL::max(), 16)) << 0 << LL::max() << true; + QTest::newRow("max space +0x base 0") + << ("\t\r\n\f\v +0x" + QByteArray::number(LL::max(), 16)) << 0 << LL::max() << true; + QByteArray big = QByteArray::number(LL::min(), 16); + big.insert(1, "0x"); // after sign + QTest::newRow("min hex prefix") << big << 16 << LL::min() << true; + QTest::newRow("min 0x base 0") << big << 0 << LL::min() << true; + big.prepend("\t\r\n\f\v "); + QTest::newRow("min space hex prefix") << big << 16 << LL::min() << true; + QTest::newRow("min space 0x base 0") << big << 0 << LL::min() << true; + + // Octal with prefix: + QTest::newRow("max octal base 0") + << ('0' + QByteArray::number(LL::max(), 8)) << 0 << LL::max() << true; + QTest::newRow("max +octal base 0") + << ("+0" + QByteArray::number(LL::max(), 8)) << 0 << LL::max() << true; + QTest::newRow("max space octal base 0") + << ("\t\r\n\f\v 0" + QByteArray::number(LL::max(), 8)) << 0 << LL::max() << true; + QTest::newRow("max space +octal base 0") + << ("\t\r\n\f\v +0" + QByteArray::number(LL::max(), 8)) << 0 << LL::max() << true; + big = QByteArray::number(LL::min(), 8); + big.insert(1, '0'); // after sign + QTest::newRow("min octal prefix") << big << 8 << LL::min() << true; + QTest::newRow("min octal base 0") << big << 0 << LL::min() << true; + big.prepend("\t\r\n\f\v "); + QTest::newRow("min space octal prefix") << big << 8 << LL::min() << true; + QTest::newRow("min space octal base 0") << big << 0 << LL::min() << true; + + // Values *just* out of range: + QTest::newRow("max + 1 dec") << decNext(QByteArray::number(LL::max())) << 10 << 0LL << false; + QTest::newRow("max + 1 dec base 0") + << decNext(QByteArray::number(LL::max())) << 0 << 0LL << false; + QTest::newRow("min - 1 dec") << decNext(QByteArray::number(LL::min())) << 10 << 0LL << false; + QTest::newRow("min - 1 dec base 0") + << decNext(QByteArray::number(LL::min())) << 0 << 0LL << false; + // For hex and octal, we know the last digit of min is 0 and skipping its sign gets max+1: + big = QByteArray::number(LL::min(), 8); + QTest::newRow("max + 1 oct") << big.sliced(1) << 8 << 0LL << false; + big[big.size() - 1] = '1'; + QTest::newRow("min - 1 oct") << big << 8 << 0LL << false; + big.insert(1, '0'); // after minus sign + QTest::newRow("min - 1 octal base 0") << big << 0 << 0LL << false; + big = QByteArray::number(LL::min(), 16); + QTest::newRow("max + 1 hex") << big.sliced(1) << 16 << 0LL << false; + big[big.size() - 1] = '1'; + QTest::newRow("min - 1 hex") << big << 16 << 0LL << false; + big.insert(1, "0x"); // after minus sign + QTest::newRow("min - 1, 0x base 0") << big << 0 << 0LL << false; +} + +template <typename ByteArray> void tst_QByteArrayApiSymmetry::toLongLong() const +{ + QFETCH(QByteArray, str); + QFETCH(int, base); + QFETCH(qlonglong, result); + QFETCH(bool, ok); + + bool good; + QCOMPARE(ByteArray(str).toLongLong(nullptr, base), result); + QCOMPARE(ByteArray(str).toLongLong(&good, base), result); + QCOMPARE(good, ok); + if (base == 10) { + QCOMPARE(ByteArray(str).toLongLong(&good), result); + QCOMPARE(good, ok); + } +} + +void tst_QByteArrayApiSymmetry::toULongLong_data() const +{ + QTest::addColumn<QByteArray>("str"); + QTest::addColumn<int>("base"); + QTest::addColumn<qulonglong>("result"); + QTest::addColumn<bool>("ok"); + + QTest::newRow("null") << QByteArray() << 10 << 0ULL << false; + QTest::newRow("empty") << QByteArray("") << 10 << 0ULL << false; + QTest::newRow("out of base bound") << QByteArray("c") << 10 << 0ULL << false; + + QTest::newRow("in range dec") + << QByteArray("7679359922672374856") << 10 << 7679359922672374856ULL << true; + QTest::newRow("in range hex") + << QByteArray("6A929129A5421448") << 16 << 0x6A929129A5421448ULL << true; + QTest::newRow("in range hex prefix") + << QByteArray("0x6A929129A5421448") << 16 << 0x6A929129A5421448ULL << true; + + QTest::newRow("leading spaces") << QByteArray(" \n\r\t100") << 10 << 100ULL << true; + QTest::newRow("trailing spaces") << QByteArray("100 \n\r\t") << 10 << 100ULL << true; + QTest::newRow("leading plus") << QByteArray("+100") << 10 << 100ULL << true; + QTest::newRow("space after plus") << QByteArray("+ 12") << 10 << 0ULL << false; + QTest::newRow("leading minus") << QByteArray("-100") << 10 << 0ULL << false; + QTest::newRow("leading junk") << QByteArray("x100") << 10 << 0ULL << false; + QTest::newRow("trailing junk") << QByteArray("100x") << 10 << 0ULL << false; + + QTest::newRow("dec, base 0") << QByteArray("9876543210") << 0 << 9876543210ULL << true; + QTest::newRow("hex, base 0") << QByteArray("0x9876543210") << 0 << 0x9876543210ULL << true; + QTest::newRow("oct, base 0") << QByteArray("07654321234567") << 0 << 07654321234567ULL << true; + QTest::newRow("base 3") << QByteArray("12012") << 3 << 140ULL << true; + + // Boundary values, first in every base: + using ULL = std::numeric_limits<qulonglong>; + for (int b = 0; b <= 36; ++b) { + if (b == 1) // bases 0 and 2 through 36 are allowed + ++b; + QTest::addRow("max base %d", b) + << QByteArray::number(ULL::max(), b ? b : 10) << b << ULL::max() << true; + } + // Check leading zeros don't hit any buffer-too-big problems: + QTest::newRow("many-0 max dec") + << (QByteArray(512, '0') + QByteArray::number(ULL::max())) << 10 << ULL::max() << true; + + // Special bases (and let's include some leading space, too !), first decimal: + QTest::newRow("max space dec") + << ("\t\r\n\f\v " + QByteArray::number(ULL::max())) << 10 << ULL::max() << true; + QTest::newRow("max space dec, base 0") + << ("\t\r\n\f\v " + QByteArray::number(ULL::max())) << 0 << ULL::max() << true; + + // Hex with prefix: + QTest::newRow("max 0x base 0") + << ("0x" + QByteArray::number(ULL::max(), 16)) << 0 << ULL::max() << true; + QTest::newRow("max +0x base 0") + << ("+0x" + QByteArray::number(ULL::max(), 16)) << 0 << ULL::max() << true; + QTest::newRow("max space 0x base 0") + << ("\t\r\n\f\v 0x" + QByteArray::number(ULL::max(), 16)) << 0 << ULL::max() << true; + QTest::newRow("max space +0x base 0") + << ("\t\r\n\f\v +0x" + QByteArray::number(ULL::max(), 16)) << 0 << ULL::max() << true; + + // Octal with prefix: + QTest::newRow("max octal base 0") + << ('0' + QByteArray::number(ULL::max(), 8)) << 0 << ULL::max() << true; + QTest::newRow("max +octal base 0") + << ("+0" + QByteArray::number(ULL::max(), 8)) << 0 << ULL::max() << true; + QTest::newRow("max space octal base 0") + << ("\t\r\n\f\v 0" + QByteArray::number(ULL::max(), 8)) << 0 << ULL::max() << true; + QTest::newRow("max space +octal base 0") + << ("\t\r\n\f\v +0" + QByteArray::number(ULL::max(), 8)) << 0 << ULL::max() << true; + + // Values *just* out of range: + QTest::newRow("max + 1 dec") << decNext(QByteArray::number(ULL::max())) << 10 << 0ULL << false; + QTest::newRow("max + 1 dec base 0") + << decNext(QByteArray::number(ULL::max())) << 0 << 0ULL << false; + auto big = QByteArray::number(ULL::max(), 8).replace('7', '0'); + // Number of bits is a power of two, so not a multiple of three; so (only) + // first digit of max wasn't 7: + big[0] += 1; + QTest::newRow("max + 1 oct") << big << 8 << 0ULL << false; + // Number of bits is a multiple of four, so every digit of max is 'f'. + big = '1' + QByteArray::number(ULL::max(), 16).replace('f', '0'); + QTest::newRow("max + 1 hex") << big << 16 << 0ULL << false; +} + +template <typename ByteArray> void tst_QByteArrayApiSymmetry::toULongLong() const +{ + QFETCH(QByteArray, str); + QFETCH(int, base); + QFETCH(qulonglong, result); + QFETCH(bool, ok); + + bool good; + QCOMPARE(ByteArray(str).toULongLong(0, base), result); + QCOMPARE(ByteArray(str).toULongLong(&good, base), result); + QCOMPARE(good, ok); +} + +template <typename ByteArray> void tst_QByteArrayApiSymmetry::toFloat() const +{ + bool ok = true; // opposite to the next expected result + + QCOMPARE(ByteArray().toFloat(&ok), 0.0f); + QVERIFY(!ok); + + QCOMPARE(ByteArray("").toFloat(&ok), 0.0f); + QVERIFY(!ok); + + // NB: floats < 1e-6 are zero as far as QCOMPARE() is concerned ! + const char data[] = "0.0000931322574615478515625"; + const float expectedValue = 9.31322574615478515625e-5f; + QCOMPARE(ByteArray(data).toFloat(&ok), expectedValue); + QVERIFY(ok); + QCOMPARE(ByteArray(data, 6).toFloat(&ok), 0.0f); + QVERIFY(ok); + + const char crufty[] = "3.14 and a bit"; + QCOMPARE(ByteArray(crufty).toFloat(&ok), 0.0f); + QVERIFY(!ok); + QCOMPARE(ByteArray(crufty, 4).toFloat(&ok), 3.14f); + QVERIFY(ok); +} + +void tst_QByteArrayApiSymmetry::toDouble_data() const +{ + QTest::addColumn<QByteArray>("string"); + QTest::addColumn<double>("expectedNumber"); + QTest::addColumn<bool>("expectedOk"); + + QTest::newRow("null") << QByteArray() << 0.0 << false; + QTest::newRow("empty") << QByteArray("") << 0.0 << false; + + QTest::newRow("decimal") << QByteArray("1.2345") << 1.2345 << true; + QTest::newRow("exponent lowercase") << QByteArray("1.2345e+01") << 12.345 << true; + QTest::newRow("exponent uppercase") << QByteArray("1.2345E+02") << 123.45 << true; + QTest::newRow("leading spaces") << QByteArray(" \n\r\t1.2345") << 1.2345 << true; + QTest::newRow("trailing spaces") << QByteArray("1.2345 \n\r\t") << 1.2345 << true; + QTest::newRow("leading junk") << QByteArray("x1.2345") << 0.0 << false; + QTest::newRow("trailing junk") << QByteArray("1.2345x") << 0.0 << false; + QTest::newRow("high precision") + << QByteArray("0.000000000931322574615478515625") << 9.31322574615478515625e-10 << true; + QTest::newRow("exponential") + << QByteArray("9.31322574615478515625e-10") << 9.31322574615478515625e-10 << true; + + QTest::newRow("raw, null plus junk") + << QByteArray::fromRawData("1.2\0 junk", 9) << 0.0 << false; + QTest::newRow("raw, null-terminator excluded") + << QByteArray::fromRawData("2.3", 3) << 2.3 << true; +} + +template <typename ByteArray> void tst_QByteArrayApiSymmetry::toDouble() const +{ + QFETCH(QByteArray, string); + QFETCH(double, expectedNumber); + QFETCH(bool, expectedOk); + + bool ok; + const double number = ByteArray(string).toDouble(&ok); + + QCOMPARE(ok, expectedOk); + QCOMPARE(number, expectedNumber); +} + +const char globalChar = '1'; // Used as staic data for a raw byte array + QTEST_APPLESS_MAIN(tst_QByteArrayApiSymmetry) #include "tst_qbytearrayapisymmetry.moc" |