1 files changed, 39 insertions, 0 deletions
diff --git a/tests/auto/qtextdocument/tst_qtextdocument.cpp b/tests/auto/qtextdocument/tst_qtextdocument.cpp
index 323df58..c0d7ed3 100644
--- a/tests/auto/qtextdocument/tst_qtextdocument.cpp
+++ b/tests/auto/qtextdocument/tst_qtextdocument.cpp
@@ -168,6 +168,7 @@ private slots:
 
     void characterAt();
     void revisions();
+    void revisionWithUndoCompressionAndUndo();
 
     void testUndoCommandAdded();
 
@@ -2499,6 +2500,44 @@ void tst_QTextDocument::revisions()
     QCOMPARE(cursor.block().revision(), 5);
 }
 
+void tst_QTextDocument::revisionWithUndoCompressionAndUndo()
+{
+    QTextDocument doc;
+    QTextCursor cursor(&doc);
+    cursor.insertText("This is the beginning of it all.");
+    QCOMPARE(doc.firstBlock().revision(), 1);
+    QCOMPARE(doc.revision(), 1);
+    cursor.insertBlock();
+    QCOMPARE(doc.revision(), 2);
+    cursor.insertText("this");
+    QCOMPARE(doc.revision(), 3);
+    cursor.insertText("is");
+    QCOMPARE(doc.revision(), 4);
+    cursor.insertText("compressed");
+    QCOMPARE(doc.revision(), 5);
+    doc.undo();
+    QCOMPARE(doc.revision(), 6);
+    QCOMPARE(doc.toPlainText(), QString("This is the beginning of it all.\n"))  ;
+    cursor.setPosition(0);
+    QCOMPARE(doc.firstBlock().revision(), 1);
+    cursor.insertText("Very beginnig");
+    QCOMPARE(doc.firstBlock().revision(), 7);
+    doc.undo();
+    QCOMPARE(doc.revision(), 8);
+    QCOMPARE(doc.firstBlock().revision(), 1);
+
+    cursor.beginEditBlock();
+    cursor.insertText("Hello");
+    cursor.insertBlock();
+    cursor.insertText("world");
+    cursor.endEditBlock();
+    QCOMPARE(doc.revision(), 9);
+    doc.undo();
+    QCOMPARE(doc.revision(), 10);
+
+
+}
+
 void tst_QTextDocument::testUndoCommandAdded()
 {
     QVERIFY(doc);