From c35b55f076baf8cfd62549e8e386bfd95853de69 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thorbj=C3=B8rn=20Martsum?= <tmartsum@gmail.com>
Date: Mon, 17 Jun 2013 11:35:46 +0200
Subject: QLinkedList - fix insert with iterator when the list is shared.

Before a call to erase on a shared instance would imply that the
item was inserted into the shared data (i.e all instances)

Change-Id: I655ccf04b1ad9bf82e6bfade58929538fa7df000
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
---
 .../corelib/tools/qlinkedlist/tst_qlinkedlist.cpp     | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'tests/auto/corelib/tools/qlinkedlist/tst_qlinkedlist.cpp')

diff --git a/tests/auto/corelib/tools/qlinkedlist/tst_qlinkedlist.cpp b/tests/auto/corelib/tools/qlinkedlist/tst_qlinkedlist.cpp
index b1a9946a0f..3fa78f5f13 100644
--- a/tests/auto/corelib/tools/qlinkedlist/tst_qlinkedlist.cpp
+++ b/tests/auto/corelib/tools/qlinkedlist/tst_qlinkedlist.cpp
@@ -47,6 +47,7 @@ class tst_QLinkedList : public QObject
     Q_OBJECT
 private slots:
     void eraseValidIteratorsOnSharedList() const;
+    void insertWithIteratorsOnSharedList() const;
 };
 
 void tst_QLinkedList::eraseValidIteratorsOnSharedList() const
@@ -73,5 +74,23 @@ void tst_QLinkedList::eraseValidIteratorsOnSharedList() const
     QCOMPARE(*r, 10); // Ensure that number 2 instance was removed;
 }
 
+void tst_QLinkedList::insertWithIteratorsOnSharedList() const
+{
+    QLinkedList<int> a, b;
+    a.append(5);
+    a.append(10);
+    a.append(20);
+    QLinkedList<int>::iterator i = a.begin();
+    ++i;
+    ++i;
+    b = a;
+
+    QLinkedList<int>::iterator i2 = a.insert(i, 15);
+    QCOMPARE(b.size(), 3);
+    QCOMPARE(a.size(), 4);
+    --i2;
+    QCOMPARE(*i2, 10);
+}
+
 QTEST_MAIN(tst_QLinkedList)
 #include "tst_qlinkedlist.moc"
-- 
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