1 files changed, 123 insertions, 0 deletions
diff --git a/test/testchunks.cpp b/test/testchunks.cpp
new file mode 100644
index 0000000..24fcded
--- /dev/null
+++ b/test/testchunks.cpp
@@ -0,0 +1,123 @@
+#include "testchunks.h"
+#include <cstdlib>
+
+
+TestChunks::TestChunks(QTextStream &log, QString tName, int size, bool random, int saveFile) : _chunks(nullptr)
+{
+    char hex[] = "0123456789abcdef";
+    srand(0);
+    for (int idx=0; idx < size; idx++)
+    {
+        if (random)
+            _data += char(rand() % 0x100);
+        else
+            _data += hex[idx & 0x0f];
+        _highlighted += char(0);
+    }
+    _copy = _data;
+    _cData.setData(_copy);
+    _chunks.setIODevice(_cData);
+    _tCnt = 0;
+    _log = &log;
+    _tName = tName;
+    _saveFile = saveFile;
+    compare();
+}
+
+void TestChunks::random(int count)
+{
+    for (int idx=1; idx < count; idx++)
+    {
+        int action = rand() % 3;
+        int pos = rand() % _data.size();
+        char b = char(rand() % 0x100);
+        switch (action)
+        {
+        case 0:
+            removeAt(pos);
+            break;
+        case 1:
+            insert(pos, b);
+            break;
+        case 2:
+            overwrite(pos, b);
+            break;
+        }
+    }
+}
+
+void TestChunks::insert(qint64 pos, char b)
+{
+    _data.insert((int)pos, b);
+    _copy.insert((int)pos, char(0));
+    _highlighted.insert((int)pos, 1);
+    _chunks.insert(pos, b);
+    compare();
+}
+
+void TestChunks::overwrite(qint64 pos, char b)
+{
+    _data[(int)pos] = b;
+    _highlighted[(int)pos] = 1;
+    _chunks.overwrite(pos, b);
+    compare();
+}
+
+void TestChunks::removeAt(qint64 pos)
+{
+    _data.remove((int)pos, 1);
+    _highlighted.remove((int)pos, 1);
+    _chunks.removeAt(pos);
+    compare();
+}
+
+void TestChunks::compare()
+{
+    QByteArray rHighLighted;
+    QByteArray rData = _chunks.data(0, -1, &rHighLighted);
+    bool error = false;
+
+    if (rData != _data)
+        error = true;
+    if (rHighLighted != _highlighted)
+        error = true;
+
+    _tCnt += 1;
+
+    int chunkSize = _chunks.chunkSize();
+    QString tName = QString("logs/%1_%2_%3").arg(_tName).arg(_tCnt).arg(chunkSize);
+    if (error || (_tCnt >= _saveFile))
+    {
+        QFile file1(tName + "_data.txt");
+        file1.open(QIODevice::WriteOnly);
+        file1.write(_data);
+        file1.close();
+
+        QFile file2(tName + "_highlighted.txt");
+        file2.open(QIODevice::WriteOnly);
+        file2.write(_highlighted);
+        file2.close();
+
+        QFile file3(tName + "_rData.txt");
+        file3.open(QIODevice::WriteOnly);
+        file3.write(rData);
+        file3.close();
+
+        QFile file4(tName + "_rHighlighted.txt");
+        file4.open(QIODevice::WriteOnly);
+        file4.write(rHighLighted);
+        file4.close();
+    }
+
+    if (error)
+    {
+        qDebug() << "NOK " << tName;
+        *_log << "NOK " << tName << "\n";
+    }
+    else
+    {
+        qDebug() << "OK " << tName;
+        *_log << "OK " << tName << "\n";
+    }
+
+}