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Diffstat (limited to 'tests/auto/corelib/text/qbytearraymatcher/tst_qbytearraymatcher.cpp')
| -rw-r--r-- | tests/auto/corelib/text/qbytearraymatcher/tst_qbytearraymatcher.cpp | 217 |
1 files changed, 217 insertions, 0 deletions
diff --git a/tests/auto/corelib/text/qbytearraymatcher/tst_qbytearraymatcher.cpp b/tests/auto/corelib/text/qbytearraymatcher/tst_qbytearraymatcher.cpp new file mode 100644 index 0000000000..647a3ae379 --- /dev/null +++ b/tests/auto/corelib/text/qbytearraymatcher/tst_qbytearraymatcher.cpp @@ -0,0 +1,217 @@ +/**************************************************************************** +** +** Copyright (C) 2016 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. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + + +#include <QtTest/QtTest> + +#include <qbytearraymatcher.h> + +// COM interface +#if defined(Q_OS_WIN) && defined(interface) +# undef interface +#endif + +class tst_QByteArrayMatcher : public QObject +{ + Q_OBJECT + +private slots: + void interface(); + void indexIn(); + void staticByteArrayMatcher(); +}; + +void tst_QByteArrayMatcher::interface() +{ + const char needle[] = "abc123"; + QByteArray haystack(500, 'a'); + haystack.insert(6, "123"); + haystack.insert(31, "abc"); + haystack.insert(42, "abc123"); + haystack.insert(84, "abc123"); + + QByteArrayMatcher matcher1; + + matcher1 = QByteArrayMatcher(QByteArray(needle)); + QByteArrayMatcher matcher2; + matcher2.setPattern(QByteArray(needle)); + + QByteArrayMatcher matcher3 = QByteArrayMatcher(QByteArray(needle)); + QByteArrayMatcher matcher4(needle, sizeof(needle) - 1); + QByteArrayMatcher matcher5(matcher2); + QByteArrayMatcher matcher6; + matcher6 = matcher3; + + QCOMPARE(matcher1.indexIn(haystack), 42); + QCOMPARE(matcher2.indexIn(haystack), 42); + QCOMPARE(matcher3.indexIn(haystack), 42); + QCOMPARE(matcher4.indexIn(haystack), 42); + QCOMPARE(matcher5.indexIn(haystack), 42); + QCOMPARE(matcher6.indexIn(haystack), 42); + + QCOMPARE(matcher1.indexIn(haystack.constData(), haystack.length()), 42); + + QCOMPARE(matcher1.indexIn(haystack, 43), 84); + QCOMPARE(matcher1.indexIn(haystack.constData(), haystack.length(), 43), 84); + QCOMPARE(matcher1.indexIn(haystack, 85), -1); + QCOMPARE(matcher1.indexIn(haystack.constData(), haystack.length(), 85), -1); + + QByteArrayMatcher matcher7(QByteArray("123")); + QCOMPARE(matcher7.indexIn(haystack), 6); + + matcher7 = QByteArrayMatcher(QByteArray("abc")); + QCOMPARE(matcher7.indexIn(haystack), 31); + + matcher7.setPattern(matcher4.pattern()); + QCOMPARE(matcher7.indexIn(haystack), 42); +} + +#define LONG_STRING__32 "abcdefghijklmnopqrstuvwxyz012345" +#define LONG_STRING__64 LONG_STRING__32 LONG_STRING__32 +#define LONG_STRING_128 LONG_STRING__64 LONG_STRING__64 +#define LONG_STRING_256 LONG_STRING_128 LONG_STRING_128 + +void tst_QByteArrayMatcher::indexIn() +{ + const char p_data[] = { 0x0, 0x0, 0x1 }; + QByteArray pattern(p_data, sizeof(p_data)); + + QByteArray haystack(8, '\0'); + haystack[7] = 0x1; + + QByteArrayMatcher matcher; + + matcher = QByteArrayMatcher(pattern); + QCOMPARE(matcher.indexIn(haystack, 0), 5); + QCOMPARE(matcher.indexIn(haystack, 1), 5); + QCOMPARE(matcher.indexIn(haystack, 2), 5); + + matcher.setPattern(pattern); + QCOMPARE(matcher.indexIn(haystack, 0), 5); + QCOMPARE(matcher.indexIn(haystack, 1), 5); + QCOMPARE(matcher.indexIn(haystack, 2), 5); + + QByteArray allChars(256, Qt::Uninitialized); + for (int i = 0; i < 256; ++i) + allChars[i] = char(i); + + matcher = QByteArrayMatcher(allChars); + haystack = LONG_STRING__32 "x" + matcher.pattern(); + QCOMPARE(matcher.indexIn(haystack, 0), 33); + QCOMPARE(matcher.indexIn(haystack, 1), 33); + QCOMPARE(matcher.indexIn(haystack, 2), 33); + QCOMPARE(matcher.indexIn(haystack, 33), 33); + QCOMPARE(matcher.indexIn(haystack, 34), -1); + + matcher = QByteArrayMatcher(LONG_STRING_256); + haystack = LONG_STRING__32 "x" + matcher.pattern(); + QCOMPARE(matcher.indexIn(haystack, 0), 33); + QCOMPARE(matcher.indexIn(haystack, 1), 33); + QCOMPARE(matcher.indexIn(haystack, 2), 33); + QCOMPARE(matcher.indexIn(haystack, 33), 33); + QCOMPARE(matcher.indexIn(haystack, 34), -1); +} + +void tst_QByteArrayMatcher::staticByteArrayMatcher() +{ + { + static Q_RELAXED_CONSTEXPR auto smatcher = qMakeStaticByteArrayMatcher("Hello"); + QCOMPARE(smatcher.pattern(), QByteArrayLiteral("Hello")); + + QCOMPARE(smatcher.indexIn(QByteArray("Hello, World!")), 0); + QCOMPARE(smatcher.indexIn(QByteArray("Hello, World!"), 0), 0); + QCOMPARE(smatcher.indexIn(QByteArray("Hello, World!"), 1), -1); + QCOMPARE(smatcher.indexIn(QByteArray("aHello, World!")), 1); + QCOMPARE(smatcher.indexIn(QByteArray("aaHello, World!")), 2); + QCOMPARE(smatcher.indexIn(QByteArray("aaaHello, World!")), 3); + QCOMPARE(smatcher.indexIn(QByteArray("aaaaHello, World!")), 4); + QCOMPARE(smatcher.indexIn(QByteArray("aaaaaHello, World!")), 5); + QCOMPARE(smatcher.indexIn(QByteArray("aaaaaaHello, World!")), 6); + QCOMPARE(smatcher.indexIn(QByteArray("HHello, World!")), 1); + QCOMPARE(smatcher.indexIn(QByteArray("HeHello, World!")), 2); + QCOMPARE(smatcher.indexIn(QByteArray("HelHello, World!")), 3); + QCOMPARE(smatcher.indexIn(QByteArray("HellHello, World!")), 4); + QCOMPARE(smatcher.indexIn(QByteArray("HellaHello, World!")), 5); + QCOMPARE(smatcher.indexIn(QByteArray("HellauHello, World!")), 6); + QCOMPARE(smatcher.indexIn(QByteArray("aHella, World!")), -1); + QCOMPARE(smatcher.indexIn(QByteArray("aaHella, World!")), -1); + QCOMPARE(smatcher.indexIn(QByteArray("aaaHella, World!")), -1); + QCOMPARE(smatcher.indexIn(QByteArray("aaaaHella, World!")), -1); + QCOMPARE(smatcher.indexIn(QByteArray("aaaaaHella, World!")), -1); + QCOMPARE(smatcher.indexIn(QByteArray("aaaaaaHella, World!")), -1); + + QCOMPARE(smatcher.indexIn(QByteArray("aHello")), 1); + QCOMPARE(smatcher.indexIn(QByteArray("aaHello")), 2); + QCOMPARE(smatcher.indexIn(QByteArray("aaaHello")), 3); + QCOMPARE(smatcher.indexIn(QByteArray("aaaaHello")), 4); + QCOMPARE(smatcher.indexIn(QByteArray("aaaaaHello")), 5); + QCOMPARE(smatcher.indexIn(QByteArray("aaaaaaHello")), 6); + QCOMPARE(smatcher.indexIn(QByteArray("HHello")), 1); + QCOMPARE(smatcher.indexIn(QByteArray("HeHello")), 2); + QCOMPARE(smatcher.indexIn(QByteArray("HelHello")), 3); + QCOMPARE(smatcher.indexIn(QByteArray("HellHello")), 4); + QCOMPARE(smatcher.indexIn(QByteArray("HellaHello")), 5); + QCOMPARE(smatcher.indexIn(QByteArray("HellauHello")), 6); + QCOMPARE(smatcher.indexIn(QByteArray("aHella")), -1); + QCOMPARE(smatcher.indexIn(QByteArray("aaHella")), -1); + QCOMPARE(smatcher.indexIn(QByteArray("aaaHella")), -1); + QCOMPARE(smatcher.indexIn(QByteArray("aaaaHella")), -1); + QCOMPARE(smatcher.indexIn(QByteArray("aaaaaHella")), -1); + QCOMPARE(smatcher.indexIn(QByteArray("aaaaaaHella")), -1); + } + + { + static Q_RELAXED_CONSTEXPR auto smatcher = qMakeStaticByteArrayMatcher(LONG_STRING_256); + QCOMPARE(smatcher.pattern(), QByteArrayLiteral(LONG_STRING_256)); + + QCOMPARE(smatcher.indexIn(QByteArray("a" LONG_STRING_256)), 1); + QCOMPARE(smatcher.indexIn(QByteArray("aa" LONG_STRING_256)), 2); + QCOMPARE(smatcher.indexIn(QByteArray("aaa" LONG_STRING_256)), 3); + QCOMPARE(smatcher.indexIn(QByteArray("aaaa" LONG_STRING_256)), 4); + QCOMPARE(smatcher.indexIn(QByteArray("aaaaa" LONG_STRING_256)), 5); + QCOMPARE(smatcher.indexIn(QByteArray("aaaaaa" LONG_STRING_256)), 6); + QCOMPARE(smatcher.indexIn(QByteArray("a" LONG_STRING_256 "a")), 1); + QCOMPARE(smatcher.indexIn(QByteArray("aa" LONG_STRING_256 "a")), 2); + QCOMPARE(smatcher.indexIn(QByteArray("aaa" LONG_STRING_256 "a")), 3); + QCOMPARE(smatcher.indexIn(QByteArray("aaaa" LONG_STRING_256 "a")), 4); + QCOMPARE(smatcher.indexIn(QByteArray("aaaaa" LONG_STRING_256 "a")), 5); + QCOMPARE(smatcher.indexIn(QByteArray("aaaaaa" LONG_STRING_256 "a")), 6); + QCOMPARE(smatcher.indexIn(QByteArray(LONG_STRING__32 "x" LONG_STRING_256)), 33); + QCOMPARE(smatcher.indexIn(QByteArray(LONG_STRING__64 "x" LONG_STRING_256)), 65); + QCOMPARE(smatcher.indexIn(QByteArray(LONG_STRING_128 "x" LONG_STRING_256)), 129); + } + +} + +#undef LONG_STRING_256 +#undef LONG_STRING_128 +#undef LONG_STRING__64 +#undef LONG_STRING__32 + +QTEST_APPLESS_MAIN(tst_QByteArrayMatcher) +#include "tst_qbytearraymatcher.moc" |