1 files changed, 108 insertions, 0 deletions
diff --git a/tests/auto/qtextdocument/tst_qtextdocument.cpp b/tests/auto/qtextdocument/tst_qtextdocument.cpp
index 164376a..1835373 100644
--- a/tests/auto/qtextdocument/tst_qtextdocument.cpp
+++ b/tests/auto/qtextdocument/tst_qtextdocument.cpp
@@ -55,8 +55,13 @@
 #include <qtextlist.h>
 #include <qtextcodec.h>
 #include <qurl.h>
+#include <qpainter.h>
+#include <qfontmetrics.h>
+#include <qimage.h>
+#include <qtextlayout.h>
 #include "common.h"
 
+
 QT_FORWARD_DECLARE_CLASS(QTextDocument)
 
 //TESTED_CLASS=
@@ -93,6 +98,8 @@ private slots:
     void noundo_isModified3();
     void mightBeRichText();
 
+    void task240325();
+
     void toHtml_data();
     void toHtml();
     void toHtml2();
@@ -161,6 +168,10 @@ private slots:
 
     void testUndoCommandAdded();
 
+    void testUndoBlocks();
+
+    void receiveCursorPositionChangedAfterContentsChange();
+
 private:
     void backgroundImage_checkExpectedHtml(const QTextDocument &doc);
 
@@ -528,6 +539,38 @@ void tst_QTextDocument::noundo_basicIsModifiedChecks()
     QCOMPARE(spy.count(), 0);
 }
 
+void tst_QTextDocument::task240325()
+{
+    doc->setHtml("<html><img width=\"100\" height=\"100\" align=\"right\"/>Foobar Foobar Foobar Foobar</html>");
+
+    QImage img(1000, 7000, QImage::Format_ARGB32_Premultiplied);
+    QPainter p(&img);
+    QFontMetrics fm(p.font());
+
+    // Set page size to contain image and one "Foobar"
+    doc->setPageSize(QSize(100 + fm.width("Foobar")*2, 1000));
+
+    // Force layout
+    doc->drawContents(&p);
+
+    QCOMPARE(doc->blockCount(), 1);
+    for (QTextBlock block = doc->begin() ; block!=doc->end() ; block = block.next()) {
+        QTextLayout *layout = block.layout();
+        QCOMPARE(layout->lineCount(), 4);
+        for (int lineIdx=0;lineIdx<layout->lineCount();++lineIdx) {
+            QTextLine line = layout->lineAt(lineIdx);
+
+            QString text = block.text().mid(line.textStart(), line.textLength()).trimmed();
+
+            // Remove start token
+            if (lineIdx == 0)
+                text = text.mid(1);
+
+            QCOMPARE(text, QString::fromLatin1("Foobar"));
+        }
+    }
+}
+
 void tst_QTextDocument::noundo_moreIsModified()
 {
     doc->setUndoRedoEnabled(false);
@@ -2435,5 +2478,70 @@ void tst_QTextDocument::testUndoCommandAdded()
     QCOMPARE(spy.count(), 1);
 }
 
+void tst_QTextDocument::testUndoBlocks()
+{
+    QVERIFY(doc);
+    cursor.insertText("Hello World");
+    cursor.insertText("period");
+    doc->undo();
+    QCOMPARE(doc->toPlainText(), QString(""));
+    cursor.insertText("Hello World");
+    cursor.insertText("One\nTwo\nThree");
+    QCOMPARE(doc->toPlainText(), QString("Hello WorldOne\nTwo\nThree"));
+    doc->undo();
+    QCOMPARE(doc->toPlainText(), QString("Hello World"));
+    cursor.insertText("One\nTwo\nThree");
+    cursor.insertText("Trailing text");
+    doc->undo();
+    QCOMPARE(doc->toPlainText(), QString("Hello WorldOne\nTwo\nThree"));
+    doc->undo();
+    QCOMPARE(doc->toPlainText(), QString("Hello World"));
+    doc->undo();
+    QCOMPARE(doc->toPlainText(), QString(""));
+
+    cursor.insertText("quod");
+    cursor.beginEditBlock();
+    cursor.insertText(" erat");
+    cursor.endEditBlock();
+    cursor.insertText(" demonstrandum");
+    QCOMPARE(doc->toPlainText(), QString("quod erat demonstrandum"));
+    doc->undo();
+    QCOMPARE(doc->toPlainText(), QString("quod erat"));
+    doc->undo();
+    QCOMPARE(doc->toPlainText(), QString("quod"));
+    doc->undo();
+    QCOMPARE(doc->toPlainText(), QString(""));
+}
+
+class Receiver : public QObject
+{
+    Q_OBJECT
+ public:
+    QString first;
+ public slots:
+    void cursorPositionChanged() {
+        if (first.isEmpty())
+            first = QLatin1String("cursorPositionChanged");
+    }
+
+    void contentsChange() {
+        if (first.isEmpty())
+            first = QLatin1String("contentsChanged");
+    }
+};
+
+void tst_QTextDocument::receiveCursorPositionChangedAfterContentsChange()
+{
+    QVERIFY(doc);
+    doc->setDocumentLayout(new MyAbstractTextDocumentLayout(doc));
+    Receiver rec;
+    connect(doc, SIGNAL(cursorPositionChanged(QTextCursor)),
+            &rec, SLOT(cursorPositionChanged()));
+    connect(doc, SIGNAL(contentsChange(int,int,int)),
+            &rec, SLOT(contentsChange()));
+    cursor.insertText("Hello World");
+    QCOMPARE(rec.first, QString("contentsChanged"));
+}
+
 QTEST_MAIN(tst_QTextDocument)
 #include "tst_qtextdocument.moc"