From b1d6af35a45860ad9dfbd65979ca1df44abae446 Mon Sep 17 00:00:00 2001
From: Marc Mutz <marc.mutz@kdab.com>
Date: Sun, 9 Mar 2014 11:56:56 +0100
Subject: QWeakPointer: add member-swap

[ChangeLog][QtCore][QWeakPointer] Added member-swap function.

Change-Id: Ide3672dc74a9d8153e5f930290d938e8c23993b5
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
---
 .../tools/qsharedpointer/tst_qsharedpointer.cpp    | 24 ++++++++++++++++++++++
 1 file changed, 24 insertions(+)

(limited to 'tests/auto/corelib/tools/qsharedpointer/tst_qsharedpointer.cpp')

diff --git a/tests/auto/corelib/tools/qsharedpointer/tst_qsharedpointer.cpp b/tests/auto/corelib/tools/qsharedpointer/tst_qsharedpointer.cpp
index 1d466a4734..9bcce60e93 100644
--- a/tests/auto/corelib/tools/qsharedpointer/tst_qsharedpointer.cpp
+++ b/tests/auto/corelib/tools/qsharedpointer/tst_qsharedpointer.cpp
@@ -392,6 +392,30 @@ void tst_QSharedPointer::swap()
     QVERIFY(p2 != control);
     QVERIFY(p2.isNull());
     QVERIFY(*p1 == 42);
+
+    QWeakPointer<int> w1, w2 = control;
+
+    QVERIFY(w1.isNull());
+    QVERIFY(!w2.isNull());
+    QVERIFY(w2.lock() == control);
+    QVERIFY(!w1.lock());
+
+    w1.swap(w2);
+    QVERIFY(w2.isNull());
+    QVERIFY(!w1.isNull());
+    QVERIFY(w1.lock() == control);
+    QVERIFY(!w2.lock());
+
+    qSwap(w1, w2);
+    QVERIFY(w1.isNull());
+    QVERIFY(w2.lock() == control);
+
+    p1.reset();
+    p2.reset();
+    control.reset();
+
+    QVERIFY(w1.isNull());
+    QVERIFY(w2.isNull());
 }
 
 void tst_QSharedPointer::useOfForwardDeclared()
-- 
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