3 files changed, 12 insertions, 5 deletions
diff --git a/src/testlib/qtestblacklist.cpp b/src/testlib/qtestblacklist.cpp
index 587930ca73..0ebc800fe1 100644
--- a/src/testlib/qtestblacklist.cpp
+++ b/src/testlib/qtestblacklist.cpp
@@ -82,7 +82,9 @@ QT_BEGIN_NAMESPACE
         msvc-2010
 
   Keys are lower-case.  Distribution name and version are supported if
-  QSysInfo's productType() and productVersion() return them.
+  QSysInfo's productType() and productVersion() return them. Keys can be
+  added via the space-separated QTEST_ENVIRONMENT environment variable.
+
   The other known keys are listed below:
 */
 
@@ -184,6 +186,11 @@ static QSet<QByteArray> activeConditions()
         }
     }
 
+    if (qEnvironmentVariableIsSet("QTEST_ENVIRONMENT")) {
+        for (const QByteArray &k : qgetenv("QTEST_ENVIRONMENT").split(' '))
+            result.insert(k);
+    }
+
     return result;
 }
 
diff --git a/src/testlib/qtestcase.cpp b/src/testlib/qtestcase.cpp
index 2a6cad698f..8b0820b941 100644
--- a/src/testlib/qtestcase.cpp
+++ b/src/testlib/qtestcase.cpp
@@ -2327,7 +2327,7 @@ void QTest::qSleep(int ms)
 #elif defined(Q_OS_WIN)
     Sleep(uint(ms));
 #else
-    struct timespec ts = { ms / 1000, (ms % 1000) * 1000 * 1000 };
+    struct timespec ts = { time_t(ms / 1000), (ms % 1000) * 1000 * 1000 };
     nanosleep(&ts, NULL);
 #endif
 }
diff --git a/src/testlib/qtestsystem.h b/src/testlib/qtestsystem.h
index 4c611aab6b..f38a156936 100644
--- a/src/testlib/qtestsystem.h
+++ b/src/testlib/qtestsystem.h
@@ -114,14 +114,14 @@ namespace QTest
 #endif
 
 #ifdef QT_WIDGETS_LIB
-    inline static bool qWaitForWindowActive(QWidget *widget, int timeout = 1000)
+    inline static bool qWaitForWindowActive(QWidget *widget, int timeout = 5000)
     {
         if (QWindow *window = widget->window()->windowHandle())
             return qWaitForWindowActive(window, timeout);
         return false;
     }
 
-    inline static bool qWaitForWindowExposed(QWidget *widget, int timeout = 1000)
+    inline static bool qWaitForWindowExposed(QWidget *widget, int timeout = 5000)
     {
         if (QWindow *window = widget->window()->windowHandle())
             return qWaitForWindowExposed(window, timeout);
@@ -131,7 +131,7 @@ namespace QTest
 
 #if QT_DEPRECATED_SINCE(5, 0)
 #  ifdef QT_WIDGETS_LIB
-    QT_DEPRECATED inline static bool qWaitForWindowShown(QWidget *widget, int timeout = 1000)
+    QT_DEPRECATED inline static bool qWaitForWindowShown(QWidget *widget, int timeout = 5000)
     {
         return qWaitForWindowExposed(widget, timeout);
     }