qt 6.5.1 original

tests/benchmarks/corelib/text/qutf8stringview/CMakeLists.txt

@@ -0,0 +1,14 @@
+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
+#####################################################################
+## tst_bench_qutf8stringview Binary:
+#####################################################################
+
+qt_internal_add_benchmark(tst_bench_qutf8stringview
+    SOURCES
+        tst_bench_qutf8stringview.cpp
+    LIBRARIES
+        Qt::Test
+        Qt::CorePrivate
+)

tests/benchmarks/corelib/text/qutf8stringview/tst_bench_qutf8stringview.cpp

@@ -0,0 +1,263 @@
+// Copyright (C) 2022 The Qt Company Ltd.
+// SPDX-License-Identifier: BSD-3-Clause
+
+#include <qbytearray.h>
+#include <qdebug.h>
+#include <qstring.h>
+#include <qtest.h>
+#include <qutf8stringview.h>
+
+class tst_QUtf8StringView : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void equalStringsLatin1_data() { equalStrings_data(); }
+    void equalStringsLatin1();
+    void equalStringsUtf16_data() { equalStrings_data(); }
+    void equalStringsUtf16();
+    void equalStringsUtf8_data() { equalStrings_data(); }
+    void equalStringsUtf8();
+
+    void compareStringsCaseSensitiveLatin1_data() { compareStringsCaseSensitive_data(); }
+    void compareStringsCaseSensitiveLatin1() { compareStringsLatin1(true); }
+    void compareStringsCaseSensitiveUtf16_data() { compareStringsCaseSensitive_data(); }
+    void compareStringsCaseSensitiveUtf16() { compareStringsUtf16(true); }
+    void compareStringsCaseSensitiveUtf8_data() { compareStringsCaseSensitive_data(); }
+    void compareStringsCaseSensitiveUtf8() { compareStringsUtf8(true); }
+
+    void compareStringsCaseInsensitiveLatin1_data() { compareStringsCaseInsensitive_data(); }
+    void compareStringsCaseInsensitiveLatin1() { compareStringsLatin1(false); }
+    void compareStringsCaseInsensitiveUtf16_data() { compareStringsCaseInsensitive_data(); }
+    void compareStringsCaseInsensitiveUtf16() { compareStringsUtf16(false); }
+    void compareStringsCaseInsensitiveUtf8_data() { compareStringsCaseInsensitive_data(); }
+    void compareStringsCaseInsensitiveUtf8() { compareStringsUtf8(false); }
+
+    void compareStringsWithErrors_data();
+    void compareStringsWithErrors();
+
+private:
+    void equalStrings_data();
+    void compareStringsCaseSensitive_data();
+    void compareStringsCaseInsensitive_data();
+    void compareStringsLatin1(bool caseSensitive);
+    void compareStringsUtf16(bool caseSensitive);
+    void compareStringsUtf8(bool caseSensitive);
+};
+
+void tst_QUtf8StringView::equalStrings_data()
+{
+    QTest::addColumn<QString>("lhs");
+    QTest::addColumn<QString>("rhs");
+    QTest::addColumn<bool>("isEqual");
+
+    QTest::newRow("EqualStrings") << "Test"
+                                  << "Test" << true;
+    QTest::newRow("EqualStringsLong")
+            << "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
+            << "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" << true;
+    QTest::newRow("DifferentCase") << "test"
+                                   << "Test" << false;
+    QTest::newRow("DifferentCaseLong")
+            << "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
+            << "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz" << false;
+    QTest::newRow("ReverseStrings") << "Test"
+                                    << "tseT" << false;
+    QTest::newRow("Latin1RangeCharacter") << u8"B\u00d8" << u8"B\u00d8" << true;
+    QTest::newRow("Latin1RangeCharacterDifferentCase") << u8"B\u00d8" << u8"B\u00f8" << false;
+}
+
+void tst_QUtf8StringView::equalStringsLatin1()
+{
+    QFETCH(QString, lhs);
+    QFETCH(QString, rhs);
+    QFETCH(bool, isEqual);
+    QByteArray left = lhs.toUtf8();
+    QByteArray right = rhs.toLatin1();
+    QBasicUtf8StringView<false> lhv(left);
+    QLatin1StringView rhv(right);
+    bool result;
+
+    QBENCHMARK {
+        result = QtPrivate::equalStrings(lhv, rhv);
+    };
+    QCOMPARE(result, isEqual);
+}
+
+void tst_QUtf8StringView::equalStringsUtf16()
+{
+    QFETCH(QString, lhs);
+    QFETCH(QString, rhs);
+    QFETCH(bool, isEqual);
+
+    QByteArray left = lhs.toUtf8();
+    QBasicUtf8StringView<false> lhv(left);
+    QStringView rhv(rhs);
+    bool result;
+
+    QBENCHMARK {
+        result = QtPrivate::equalStrings(lhv, rhv);
+    };
+    QCOMPARE(result, isEqual);
+}
+
+void tst_QUtf8StringView::equalStringsUtf8()
+{
+    QFETCH(QString, lhs);
+    QFETCH(QString, rhs);
+    QFETCH(bool, isEqual);
+
+    QByteArray left = lhs.toUtf8();
+    QByteArray right = rhs.toUtf8();
+    QBasicUtf8StringView<false> lhv(left);
+    QBasicUtf8StringView<false> rhv(right);
+    bool result;
+
+    QBENCHMARK {
+        result = QtPrivate::equalStrings(lhv, rhv);
+    };
+    QCOMPARE(result, isEqual);
+}
+
+void tst_QUtf8StringView::compareStringsCaseSensitive_data()
+{
+    QTest::addColumn<QString>("lhs");
+    QTest::addColumn<QString>("rhs");
+    QTest::addColumn<int>("compareValue");
+
+    QTest::newRow("EqualStrings") << "Test"
+                                  << "Test" << 0;
+    QTest::newRow("EqualStringsLong") << "abcdefghijklmnopqrstuvxyzABCDEFGHIJKLMNOPQRSTUVXYZ"
+                                      << "abcdefghijklmnopqrstuvxyzABCDEFGHIJKLMNOPQRSTUVXYZ" << 0;
+    QTest::newRow("DifferentCase") << "test"
+                                   << "Test" << 32;
+    QTest::newRow("DifferentCaseLong")
+            << "abcdefghijklmnopqrstuvxyzABCDEFGHIJKLMNOPQRSTUVXYZ"
+            << "abcdefghijklmnopqrstuvxyzabcdefghijklmnopqrstuvxyz" << -32;
+    QTest::newRow("ReverseStrings") << "Test"
+                                    << "tseT" << -32;
+    QTest::newRow("Different Strings") << "Testing and testing"
+                                       << "Testing and resting" << 2;
+    QTest::newRow("Latin1RangeCharacter") << u8"B\u00d8" << u8"B\u00d8" << 0;
+    QTest::newRow("Latin1RangeCharacterDifferentCase") << u8"B\u00d8" << u8"B\u00f8" << -32;
+}
+
+void tst_QUtf8StringView::compareStringsCaseInsensitive_data()
+{
+    QTest::addColumn<QString>("lhs");
+    QTest::addColumn<QString>("rhs");
+    QTest::addColumn<int>("compareValue");
+
+    QTest::newRow("EqualStrings") << "Test"
+                                  << "Test" << 0;
+    QTest::newRow("EqualStringsLong") << "abcdefghijklmnopqrstuvxyzABCDEFGHIJKLMNOPQRSTUVXYZ"
+                                      << "abcdefghijklmnopqrstuvxyzABCDEFGHIJKLMNOPQRSTUVXYZ" << 0;
+    QTest::newRow("DifferentCase") << "test"
+                                   << "Test" << 0;
+    QTest::newRow("DifferentCaseLong") << "abcdefghijklmnopqrstuvxyzABCDEFGHIJKLMNOPQRSTUVXYZ"
+                                       << "abcdefghijklmnopqrstuvxyzabcdefghijklmnopqrstuvxyz" << 0;
+    QTest::newRow("ReverseStrings") << "Test"
+                                    << "tseT" << -14;
+    QTest::newRow("Different Strings") << "Testing and testing"
+                                       << "Testing and resting" << 2;
+    QTest::newRow("Latin1RangeCharacter") << u8"B\u00d8" << u8"B\u00d8" << 0;
+    QTest::newRow("Latin1RangeCharacterDifferentCase") << u8"B\u00d8" << u8"B\u00f8" << 0;
+}
+
+void tst_QUtf8StringView::compareStringsLatin1(bool caseSensitive)
+{
+    QFETCH(QString, lhs);
+    QFETCH(QString, rhs);
+    QFETCH(int, compareValue);
+    QByteArray left = lhs.toUtf8();
+    QByteArray right = rhs.toLatin1();
+    QBasicUtf8StringView<false> lhv(left);
+    QLatin1StringView rhv(right);
+    Qt::CaseSensitivity cs = caseSensitive ? Qt::CaseSensitive : Qt::CaseInsensitive;
+    int result;
+
+    QBENCHMARK {
+        result = lhv.compare(rhv, cs);
+    };
+    QCOMPARE(result, compareValue);
+}
+
+void tst_QUtf8StringView::compareStringsUtf16(bool caseSensitive)
+{
+    QFETCH(QString, lhs);
+    QFETCH(QString, rhs);
+    QFETCH(int, compareValue);
+
+    QByteArray left = lhs.toUtf8();
+    QBasicUtf8StringView<false> lhv(left);
+    QStringView rhv(rhs);
+    Qt::CaseSensitivity cs = caseSensitive ? Qt::CaseSensitive : Qt::CaseInsensitive;
+    int result;
+
+    QBENCHMARK {
+        result = lhv.compare(rhv, cs);
+    };
+    QCOMPARE(result, compareValue);
+}
+
+void tst_QUtf8StringView::compareStringsUtf8(bool caseSensitive)
+{
+    QFETCH(QString, lhs);
+    QFETCH(QString, rhs);
+    QFETCH(int, compareValue);
+
+    QByteArray left = lhs.toUtf8();
+    QByteArray right = rhs.toUtf8();
+    QBasicUtf8StringView<false> lhv(left);
+    QBasicUtf8StringView<false> rhv(right);
+    Qt::CaseSensitivity cs = caseSensitive ? Qt::CaseSensitive : Qt::CaseInsensitive;
+    int result;
+
+    QBENCHMARK {
+        result = lhv.compare(rhv, cs);
+    };
+    QCOMPARE(result, compareValue);
+}
+
+void tst_QUtf8StringView::compareStringsWithErrors_data()
+{
+    QTest::addColumn<QByteArray>("lhs");
+    QTest::addColumn<QByteArray>("rhs");
+    QTest::addColumn<int>("compare");
+    QTest::addColumn<bool>("caseSensitive");
+
+    QTest::newRow("Compare errors 0xfe vs 0xff case-insensitive")
+            << QByteArray("\xfe") << QByteArray("\xff") << 0 << false;
+    QTest::newRow("Compare errors 0xff vs 0xff case-insensitive")
+            << QByteArray("\xff") << QByteArray("\xff") << 0 << false;
+    QTest::newRow("Compare 'a' with error 0xff case-insensitive")
+            << QByteArray("a") << QByteArray("\xff") << -65436 << false;
+    QTest::newRow("Compare errors 0xfe vs 0xff case-sensitive")
+            << QByteArray("\xfe") << QByteArray("\xff") << -1 << true;
+    QTest::newRow("Compare errors 0xff vs 0xff case-sensitive")
+            << QByteArray("\xff") << QByteArray("\xff") << 0 << true;
+    QTest::newRow("Compare 'a' with error 0xff case-sensitive")
+            << QByteArray("a") << QByteArray("\xff") << -158 << true;
+}
+
+void tst_QUtf8StringView::compareStringsWithErrors()
+{
+    QFETCH(QByteArray, lhs);
+    QFETCH(QByteArray, rhs);
+    QFETCH(int, compare);
+    QFETCH(bool, caseSensitive);
+    QBasicUtf8StringView<false> lhv(lhs);
+    QBasicUtf8StringView<false> rhv(rhs);
+    Qt::CaseSensitivity cs = caseSensitive ? Qt::CaseSensitive : Qt::CaseInsensitive;
+    int result;
+
+    QBENCHMARK {
+        result = lhv.compare(rhv, cs);
+    };
+    QCOMPARE(result, compare);
+    QCOMPARE(-result, rhv.compare(lhv, cs));
+}
+
+QTEST_MAIN(tst_QUtf8StringView)
+
+#include "tst_bench_qutf8stringview.moc"