Add cxx11_future in QPromise tests and disable it for VxWorks

cxx11_future flag should be disabled for VxWorks. VxWorks still does
have some bugs related to this std features and some parts of code needs
to be excluded. At least till the 24.03 VxWorks release as for now this
is the expected release that should contain fixes.

Task-number: QTBUG-115777
Change-Id: Ic652403697d727f4ae05ae7287ff8285075d3802
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

2 files changed, 23 insertions, 1 deletions

diff --git a/src/corelib/configure.cmake b/src/corelib/configure.cmake
index 9da9c332f8..b900bba828 100644
--- a/src/corelib/configure.cmake
+++ b/src/corelib/configure.cmake
@@ -439,7 +439,7 @@ qt_feature("system-doubleconversion" PRIVATE
 )
 qt_feature("cxx11_future" PUBLIC
     LABEL "C++11 <future>"
-    CONDITION ON
+    CONDITION NOT VXWORKS
 )
 qt_feature("cxx17_filesystem" PUBLIC
     LABEL "C++17 <filesystem>"
diff --git a/tests/auto/corelib/thread/qpromise/tst_qpromise.cpp b/tests/auto/corelib/thread/qpromise/tst_qpromise.cpp
index bbac6e200e..2068915896 100644
--- a/tests/auto/corelib/thread/qpromise/tst_qpromise.cpp
+++ b/tests/auto/corelib/thread/qpromise/tst_qpromise.cpp
@@ -86,6 +86,7 @@ do { \
         QFAIL("Test case " #test "(" #__VA_ARGS__ ") failed"); \
 } while (false)
 
+#if QT_CONFIG(cxx11_future)
 // std::thread-like wrapper that ensures that the thread is joined at the end of
 // a scope to prevent potential std::terminate
 struct ThreadWrapper
@@ -102,6 +103,7 @@ struct ThreadWrapper
         t->wait();
     }
 };
+#endif
 
 void tst_QPromise::promise()
 {
@@ -342,6 +344,7 @@ void tst_QPromise::progress()
 
 void tst_QPromise::addInThread()
 {
+#if QT_CONFIG(cxx11_future)
     const auto testAddResult = [] (auto promise, const auto &result) {
         promise.start();
         auto f = promise.future();
@@ -357,10 +360,12 @@ void tst_QPromise::addInThread()
     RUN_TEST_FUNC(testAddResult, QPromise<int>(), 42);
     RUN_TEST_FUNC(testAddResult, QPromise<QString>(), u8"42");
     RUN_TEST_FUNC(testAddResult, QPromise<CopyOnlyType>(), CopyOnlyType{99});
+#endif
 }
 
 void tst_QPromise::addInThreadMoveOnlyObject()
 {
+#if QT_CONFIG(cxx11_future)
     QPromise<MoveOnlyType> promise;
     promise.start();
     auto f = promise.future();
@@ -372,10 +377,12 @@ void tst_QPromise::addInThreadMoveOnlyObject()
     // Iterators wait for result first
     for (auto& result : f)
         QCOMPARE(result, MoveOnlyType{-11});
+#endif
 }
 
 void tst_QPromise::reportFromMultipleThreads()
 {
+#if QT_CONFIG(cxx11_future)
     QPromise<int> promise;
     auto f = promise.future();
     promise.start();
@@ -394,10 +401,12 @@ void tst_QPromise::reportFromMultipleThreads()
         QVERIFY(std::find(expected.begin(), expected.end(), actual) != expected.end());
         expected.removeOne(actual);
     }
+#endif
 }
 
 void tst_QPromise::reportFromMultipleThreadsByMovedPromise()
 {
+#if QT_CONFIG(cxx11_future)
     QPromise<int> initialPromise;
     auto f = initialPromise.future();
     {
@@ -424,10 +433,12 @@ void tst_QPromise::reportFromMultipleThreadsByMovedPromise()
         QVERIFY(std::find(expected.begin(), expected.end(), actual) != expected.end());
         expected.removeOne(actual);
     }
+#endif
 }
 
 void tst_QPromise::doNotCancelWhenFinished()
 {
+#if QT_CONFIG(cxx11_future)
     const auto testFinishedPromise = [] (auto promise) {
         auto f = promise.future();
         promise.start();
@@ -446,11 +457,13 @@ void tst_QPromise::doNotCancelWhenFinished()
     RUN_TEST_FUNC(testFinishedPromise, QPromise<QString>());
     RUN_TEST_FUNC(testFinishedPromise, QPromise<CopyOnlyType>());
     RUN_TEST_FUNC(testFinishedPromise, QPromise<MoveOnlyType>());
+#endif
 }
 
 #ifndef QT_NO_EXCEPTIONS
 void tst_QPromise::cancelWhenDestroyed()
 {
+#if QT_CONFIG(cxx11_future)
     QPromise<int> initialPromise;
     auto f = initialPromise.future();
 
@@ -478,11 +491,13 @@ void tst_QPromise::cancelWhenDestroyed()
         QVERIFY(std::find(expected.begin(), expected.end(), actual) != expected.end());
         expected.removeOne(actual);
     }
+#endif
 }
 #endif
 
 void tst_QPromise::cancelWhenReassigned()
 {
+#if QT_CONFIG(cxx11_future)
     QPromise<int> promise;
     auto f = promise.future();
     promise.start();
@@ -496,6 +511,7 @@ void tst_QPromise::cancelWhenReassigned()
 
     QCOMPARE(f.isFinished(), true);
     QCOMPARE(f.isCanceled(), true);
+#endif
 }
 
 template <typename T>
@@ -614,6 +630,7 @@ void tst_QPromise::continuationsRunWhenFinished()
 
 void tst_QPromise::finishWhenSwapped()
 {
+#if QT_CONFIG(cxx11_future)
     QPromise<int> promise1;
     auto f1 = promise1.future();
     promise1.start();
@@ -648,11 +665,13 @@ void tst_QPromise::finishWhenSwapped()
 
     QCOMPARE(f2.resultAt(0), 1);
     QCOMPARE(f2.resultAt(1), 2);
+#endif
 }
 
 template <typename T>
 void testCancelWhenMoved()
 {
+#if QT_CONFIG(cxx11_future)
     QPromise<T> promise1;
     auto f1 = promise1.future();
     promise1.start();
@@ -678,6 +697,7 @@ void testCancelWhenMoved()
     // Future #2 is explicitly finished inside thread
     QCOMPARE(f2.isFinished(), true);
     QCOMPARE(f2.isCanceled(), false);
+#endif
 }
 
 void tst_QPromise::cancelWhenMoved()
@@ -719,6 +739,7 @@ void tst_QPromise::waitUntilResumed()
 
 void tst_QPromise::waitUntilCanceled()
 {
+#if QT_CONFIG(cxx11_future)
     QPromise<int> promise;
     promise.start();
     auto f = promise.future();
@@ -739,6 +760,7 @@ void tst_QPromise::waitUntilCanceled()
     f.waitForFinished();
 
     QCOMPARE(f.resultCount(), 0);
+#endif
 }
 
 // Below is a quick and dirty hack to make snippets a part of a test suite