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author | Alexandru Croitor <alexandru.croitor@qt.io> | 2020-01-29 16:57:12 +0100 |
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committer | Alexandru Croitor <alexandru.croitor@qt.io> | 2020-01-29 16:57:27 +0100 |
commit | a1dbdcbd6e818118f5fc28cdd39e47a02380adbd (patch) | |
tree | 0d813d9d72baeb1b5f7be048e775896c73f134f5 /tests/benchmarks/corelib/text/qstringlist/main.cpp | |
parent | 67ea445f09db9feea4e863faa12c45fb007f53a4 (diff) | |
parent | 4cbadf699838406d14366ce61deec03cf45113f7 (diff) |
Merge remote-tracking branch 'origin/dev' into wip/cmake
Conflicts:
src/corelib/Qt5CoreConfigExtras.cmake.in
src/corelib/Qt5CoreMacros.cmake
src/dbus/Qt5DBusConfigExtras.cmake.in
src/widgets/Qt5WidgetsConfigExtras.cmake.in
Change-Id: Ib782f3b177c38b2cce83beebe15be9c0baa578f7
Diffstat (limited to 'tests/benchmarks/corelib/text/qstringlist/main.cpp')
-rw-r--r-- | tests/benchmarks/corelib/text/qstringlist/main.cpp | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/tests/benchmarks/corelib/text/qstringlist/main.cpp b/tests/benchmarks/corelib/text/qstringlist/main.cpp index ae355a8b89..9f184d0cf5 100644 --- a/tests/benchmarks/corelib/text/qstringlist/main.cpp +++ b/tests/benchmarks/corelib/text/qstringlist/main.cpp @@ -41,6 +41,9 @@ private slots: void join() const; void join_data() const; + void removeDuplicates() const; + void removeDuplicates_data() const; + void split_qlist_qbytearray() const; void split_qlist_qbytearray_data() const { return split_data(); } @@ -116,6 +119,42 @@ void tst_QStringList::join_data() const << QString(); } +void tst_QStringList::removeDuplicates() const +{ + QFETCH(const QStringList, input); + + QBENCHMARK { + auto copy = input; + copy.removeDuplicates(); + } +} + +void tst_QStringList::removeDuplicates_data() const +{ + QTest::addColumn<QStringList>("input"); + + const QStringList s = {"one", "two", "three"}; + + QTest::addRow("empty") << QStringList(); + QTest::addRow("short-dup-0.00") << s; + QTest::addRow("short-dup-0.50") << (s + s); + QTest::addRow("short-dup-0.66") << (s + s + s); + QTest::addRow("short-dup-0.75") << (s + s + s + s); + + const QStringList l = []() { + QStringList result; + const int n = 1000; + result.reserve(n); + for (int i = 0; i < n; ++i) + result.push_back(QString::number(i)); + return result; + }(); + QTest::addRow("long-dup-0.00") << l; + QTest::addRow("long-dup-0.50") << (l + l); + QTest::addRow("long-dup-0.66") << (l + l + l); + QTest::addRow("long-dup-0.75") << (l + l + l + l); +} + void tst_QStringList::split_data() const { QTest::addColumn<QString>("input"); |