1 files changed, 14 insertions, 1 deletions
diff --git a/src/testlib/qtestcase.cpp b/src/testlib/qtestcase.cpp
index ed26c406a5..04f51cbb03 100644
--- a/src/testlib/qtestcase.cpp
+++ b/src/testlib/qtestcase.cpp
@@ -237,6 +237,7 @@ namespace QTest
     static int keyDelay = -1;
     static int mouseDelay = -1;
     static int eventDelay = -1;
+    static int timeout = -1;
     static bool noCrashHandler = false;
 
 /*! \internal
@@ -288,6 +289,18 @@ int Q_TESTLIB_EXPORT defaultKeyDelay()
     return keyDelay;
 }
 
+static int defaultTimeout()
+{
+    if (timeout == -1) {
+        bool ok = false;
+        timeout = qEnvironmentVariableIntValue("QTEST_FUNCTION_TIMEOUT", &ok);
+
+        if (!ok || timeout <= 0)
+            timeout = 5*60*1000;
+    }
+    return timeout;
+}
+
 Q_TESTLIB_EXPORT bool printAvailableFunctions = false;
 Q_TESTLIB_EXPORT QStringList testFunctions;
 Q_TESTLIB_EXPORT QStringList testTags;
@@ -865,7 +878,7 @@ public:
 
     void beginTest() {
         QMutexLocker locker(&mutex);
-        timeout.store(5*60*1000);
+        timeout.store(defaultTimeout());
         waitCondition.wakeAll();
     }