diff options
Diffstat (limited to 'tests/benchmarks/corelib/text/qbytearray/main.cpp')
-rw-r--r-- | tests/benchmarks/corelib/text/qbytearray/main.cpp | 264 |
1 files changed, 0 insertions, 264 deletions
diff --git a/tests/benchmarks/corelib/text/qbytearray/main.cpp b/tests/benchmarks/corelib/text/qbytearray/main.cpp deleted file mode 100644 index e421e7436b..0000000000 --- a/tests/benchmarks/corelib/text/qbytearray/main.cpp +++ /dev/null @@ -1,264 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Copyright (C) 2016 Intel Corporation. -** 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 <QDebug> -#include <QIODevice> -#include <QFile> -#include <QString> - -#include <qtest.h> - - -class tst_qbytearray : public QObject -{ - Q_OBJECT - QByteArray sourcecode; -private slots: - void initTestCase(); - void append(); - void append_data(); - - void latin1Uppercasing_qt54(); - void latin1Uppercasing_xlate(); - void latin1Uppercasing_xlate_checked(); - void latin1Uppercasing_category(); - void latin1Uppercasing_bitcheck(); -}; - -void tst_qbytearray::initTestCase() -{ - QFile self(QFINDTESTDATA("main.cpp")); - QVERIFY(self.open(QIODevice::ReadOnly)); - sourcecode = self.readAll(); -} - -void tst_qbytearray::append_data() -{ - QTest::addColumn<int>("size"); - QTest::newRow("1") << int(1); - QTest::newRow("10") << int(10); - QTest::newRow("100") << int(100); - QTest::newRow("1000") << int(1000); - QTest::newRow("10000") << int(10000); - QTest::newRow("100000") << int(100000); - QTest::newRow("1000000") << int(1000000); - QTest::newRow("10000000") << int(10000000); - QTest::newRow("100000000") << int(100000000); -} - -void tst_qbytearray::append() -{ - QFETCH(int, size); - - QByteArray ba; - QBENCHMARK { - QByteArray ba2(size, 'x'); - ba.append(ba2); - ba.clear(); - } -} - -void tst_qbytearray::latin1Uppercasing_qt54() -{ - QByteArray s = sourcecode; - s.detach(); - - // the following was copied from qbytearray.cpp (except for the QBENCHMARK macro): - uchar *p_orig = reinterpret_cast<uchar *>(s.data()); - uchar *e = reinterpret_cast<uchar *>(s.end()); - - QBENCHMARK { - uchar *p = p_orig; - if (p) { - while (p != e) { - *p = QChar::toLower((ushort)*p); - p++; - } - } - } -} - - -/* -#!/usr/bin/perl -l -use feature "unicode_strings" -for (0..255) { - $up = uc(chr($_)); - $up = chr($_) if ord($up) > 0x100 || length $up > 1; - printf "0x%02x,", ord($up); - print "" if ($_ & 0xf) == 0xf; -} -*/ -static const uchar uppercased[256] = { - 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f, - 0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,0x18,0x19,0x1a,0x1b,0x1c,0x1d,0x1e,0x1f, - 0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f, - 0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f, - 0x40,0x41,0x42,0x43,0x44,0x45,0x46,0x47,0x48,0x49,0x4a,0x4b,0x4c,0x4d,0x4e,0x4f, - 0x50,0x51,0x52,0x53,0x54,0x55,0x56,0x57,0x58,0x59,0x5a,0x5b,0x5c,0x5d,0x5e,0x5f, - 0x60,0x41,0x42,0x43,0x44,0x45,0x46,0x47,0x48,0x49,0x4a,0x4b,0x4c,0x4d,0x4e,0x4f, - 0x50,0x51,0x52,0x53,0x54,0x55,0x56,0x57,0x58,0x59,0x5a,0x7b,0x7c,0x7d,0x7e,0x7f, - 0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8a,0x8b,0x8c,0x8d,0x8e,0x8f, - 0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9a,0x9b,0x9c,0x9d,0x9e,0x9f, - 0xa0,0xa1,0xa2,0xa3,0xa4,0xa5,0xa6,0xa7,0xa8,0xa9,0xaa,0xab,0xac,0xad,0xae,0xaf, - 0xb0,0xb1,0xb2,0xb3,0xb4,0xb5,0xb6,0xb7,0xb8,0xb9,0xba,0xbb,0xbc,0xbd,0xbe,0xbf, - 0xc0,0xc1,0xc2,0xc3,0xc4,0xc5,0xc6,0xc7,0xc8,0xc9,0xca,0xcb,0xcc,0xcd,0xce,0xcf, - 0xd0,0xd1,0xd2,0xd3,0xd4,0xd5,0xd6,0xd7,0xd8,0xd9,0xda,0xdb,0xdc,0xdd,0xde,0xdf, - 0xc0,0xc1,0xc2,0xc3,0xc4,0xc5,0xc6,0xc7,0xc8,0xc9,0xca,0xcb,0xcc,0xcd,0xce,0xcf, - 0xd0,0xd1,0xd2,0xd3,0xd4,0xd5,0xd6,0xf7,0xd8,0xd9,0xda,0xdb,0xdc,0xdd,0xde,0xff -}; -void tst_qbytearray::latin1Uppercasing_xlate() -{ - QByteArray output = sourcecode; - output.detach(); - char *dst_orig = output.data(); - const char *src_orig = sourcecode.constBegin(); - const char *end = sourcecode.constEnd(); - QBENCHMARK { - char *dst = dst_orig; - for (const char *src = src_orig; src != end; ++src, ++dst) - *dst = uppercased[uchar(*src)]; - } -} - -void tst_qbytearray::latin1Uppercasing_xlate_checked() -{ - QByteArray output = sourcecode; - output.detach(); - char *dst_orig = output.data(); - const char *src_orig = sourcecode.constBegin(); - const char *end = sourcecode.constEnd(); - QBENCHMARK { - char *dst = dst_orig; - for (const char *src = src_orig; src != end; ++src, ++dst) { - uchar ch = uchar(*src); - uchar converted = uppercased[ch]; - if (ch != converted) - *dst = converted; - } - } -} - -/* -#!/bin/perl -l -use feature "unicode_strings"; -sub categorize($) { - # 'ß' and 'ÿ' are lowercase, but we cannot uppercase them - return 0 if $_[0] == 0xDF || $_[0] == 0xFF; - $ch = chr($_[0]); - return 2 if uc($ch) ne $ch; - return 1 if lc($ch) ne $ch; - return 0; -} -for (0..255) { - printf "%d,", categorize($_); - print "" if ($_ & 0xf) == 0xf; -} -*/ -static const char categories[256] = { - 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, - 0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, - 1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0, - 0,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, - 2,2,2,2,2,2,2,2,2,2,2,0,0,0,0,0, - 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, - 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, - 0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0, - 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, - 1,1,1,1,1,1,1,0,1,1,1,1,1,1,1,0, - 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, - 2,2,2,2,2,2,2,0,2,2,2,2,2,2,2,0 -}; - -void tst_qbytearray::latin1Uppercasing_category() -{ - QByteArray output = sourcecode; - output.detach(); - char *dst_orig = output.data(); - const char *src_orig = sourcecode.constBegin(); - const char *end = sourcecode.constEnd(); - QBENCHMARK { - char *dst = dst_orig; - for (const char *src = src_orig; src != end; ++src, ++dst) - *dst = categories[uchar(*src)] == 1 ? *src & ~0x20 : *src; - } -} - -/* -#!/bin/perl -l -use feature "unicode_strings"; -sub categorize($) { - # 'ß' and 'ÿ' are lowercase, but we cannot uppercase them - return 0 if $_[0] == 0xDF || $_[0] == 0xFF; - $ch = chr($_[0]); - return 2 if uc($ch) ne $ch; - return 1 if lc($ch) ne $ch; - return 0; -} -for $row (0..7) { - $val = 0; - for $col (0..31) { - $val |= (1<<$col) - if categorize($row * 31 + $col) == 2; - } - printf "0x%08x,", $val; -} -*/ - -static const quint32 shouldUppercase[8] = { - 0x00000000,0x00000000,0x00000000,0x3ffffff0,0x00000000,0x04000000,0x00000000,0xbfffff80 -}; - -static bool bittest(const quint32 *data, uchar bit) -{ - static const unsigned bitsperelem = sizeof(*data) * CHAR_BIT; - return data[bit / bitsperelem] & (1 << (bit & (bitsperelem - 1))); -} - -void tst_qbytearray::latin1Uppercasing_bitcheck() -{ - QByteArray output = sourcecode; - output.detach(); - char *dst_orig = output.data(); - const char *src_orig = sourcecode.constBegin(); - const char *end = sourcecode.constEnd(); - QBENCHMARK { - char *dst = dst_orig; - for (const char *src = src_orig; src != end; ++src, ++dst) - *dst = bittest(shouldUppercase, *src) ? uchar(*src) & ~0x20 : uchar(*src); - } -} - - -QTEST_MAIN(tst_qbytearray) - -#include "main.moc" |