diff options
Diffstat (limited to 'tests/benchmarks/corelib/io')
-rw-r--r-- | tests/benchmarks/corelib/io/qdiriterator/main.cpp | 35 | ||||
-rw-r--r-- | tests/benchmarks/corelib/io/qdiriterator/qdiriterator.pro | 2 |
2 files changed, 36 insertions, 1 deletions
diff --git a/tests/benchmarks/corelib/io/qdiriterator/main.cpp b/tests/benchmarks/corelib/io/qdiriterator/main.cpp index eae752d99a..60c75ead4d 100644 --- a/tests/benchmarks/corelib/io/qdiriterator/main.cpp +++ b/tests/benchmarks/corelib/io/qdiriterator/main.cpp @@ -44,9 +44,19 @@ #include "qfilesystemiterator.h" +#if QT_HAS_INCLUDE(<filesystem>) && defined(__cpp_lib_filesystem) && __cpp_lib_filesystem >= 201703L +#define HAS_STD_FILESYSTEM +#endif + +#ifdef HAS_STD_FILESYSTEM +#include <filesystem> +#endif + class tst_qdiriterator : public QObject { Q_OBJECT + + void data(); private slots: void posix(); void posix_data() { data(); } @@ -54,7 +64,8 @@ private slots: void diriterator_data() { data(); } void fsiterator(); void fsiterator_data() { data(); } - void data(); + void stdRecursiveDirectoryIterator(); + void stdRecursiveDirectoryIterator_data() { data(); } }; @@ -235,6 +246,28 @@ void tst_qdiriterator::fsiterator() qDebug() << count; } +void tst_qdiriterator::stdRecursiveDirectoryIterator() +{ +#ifdef HAS_STD_FILESYSTEM + QFETCH(QByteArray, dirpath); + + int count = 0; + + QBENCHMARK { + int c = 0; + for (auto obj : std::filesystem::recursive_directory_iterator(dirpath.data())) { + if (obj.is_directory()) + continue; + c++; + } + count = c; + } + qDebug() << count; +#else + QSKIP("Not supported."); +#endif +} + QTEST_MAIN(tst_qdiriterator) #include "main.moc" diff --git a/tests/benchmarks/corelib/io/qdiriterator/qdiriterator.pro b/tests/benchmarks/corelib/io/qdiriterator/qdiriterator.pro index 061b22a5d1..4b28946f18 100644 --- a/tests/benchmarks/corelib/io/qdiriterator/qdiriterator.pro +++ b/tests/benchmarks/corelib/io/qdiriterator/qdiriterator.pro @@ -3,6 +3,8 @@ TARGET = tst_bench_qdiriterator QT = core testlib CONFIG += release +# Enable c++17 support for std::filesystem +qtConfig(c++1z): CONFIG += c++17 SOURCES += main.cpp qfilesystemiterator.cpp HEADERS += qfilesystemiterator.h |