diff options
| author | Thiago Macieira <thiago.macieira@intel.com> | 2022-11-04 21:08:32 -0700 |
|---|---|---|
| committer | Thiago Macieira <thiago.macieira@intel.com> | 2022-11-28 10:59:31 -0800 |
| commit | c53bf1b45e414f25037dad0d02f3829dd83c11f5 (patch) | |
| tree | cc300f8cf38b293a2b9294764128065d82312fcc /tests/auto/corelib | |
| parent | beab4d30e24442fa7c0c3af5056b0e064b3acc95 (diff) | |
qfloat16: add QDataStream tests
Change-Id: I3d74c753055744deb8acfffd172494bf935864b8
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Diffstat (limited to 'tests/auto/corelib')
| -rw-r--r-- | tests/auto/corelib/global/qfloat16/tst_qfloat16.cpp | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/tests/auto/corelib/global/qfloat16/tst_qfloat16.cpp b/tests/auto/corelib/global/qfloat16/tst_qfloat16.cpp index ffd44b1ff8..39470b7d30 100644 --- a/tests/auto/corelib/global/qfloat16/tst_qfloat16.cpp +++ b/tests/auto/corelib/global/qfloat16/tst_qfloat16.cpp @@ -41,6 +41,7 @@ private slots: void properties(); void limits(); void mantissaOverflow(); + void dataStream(); }; void tst_qfloat16::fuzzyCompare_data() @@ -631,5 +632,29 @@ void tst_qfloat16::mantissaOverflow() QVERIFY(qIsNaN(f16)); } +void tst_qfloat16::dataStream() +{ + QByteArray ba; + QDataStream ds(&ba, QIODevice::ReadWrite); + ds << qfloat16(1.5) << qfloat16(-1); + QCOMPARE(ba.size(), 4); + QCOMPARE(ds.status(), QDataStream::Ok); + QCOMPARE(ba, QByteArray("\x3e\0\xbc\0", 4)); + + ds.device()->seek(0); + ds.resetStatus(); + ds.setByteOrder(QDataStream::LittleEndian); + ds << qfloat16(0) << qfloat16(-1); + QCOMPARE(ds.status(), QDataStream::Ok); + QCOMPARE(ba, QByteArray("\0\0\0\xbc", 4)); + + ds.device()->seek(0); + ds.resetStatus(); + qfloat16 zero = 1; + ds >> zero; + QCOMPARE(ds.status(), QDataStream::Ok); + QCOMPARE(zero, qfloat16(0)); +} + QTEST_APPLESS_MAIN(tst_qfloat16) #include "tst_qfloat16.moc" |