Debugger: Add dumper for QTimeZone

Change-Id: I1b20529d7ecdcbf5480e95d6e7be89a2fdb6a8b7
Reviewed-by: Eike Ziller <eike.ziller@digia.com>

share/qtcreator/debugger/dumper.py

@@ -330,6 +330,10 @@ class DumperBase:
     def putByteArrayValue(self, value):
         return self.putValue(self.encodeByteArray(value), Hex2EncodedLatin1)
 
+    def putByteArrayValueByAddress(self, addr):
+        self.putValue(self.encodeByteArrayHelper(self.dereference(addr)),
+            Hex2EncodedLatin1)
+
     def putStringValueByAddress(self, addr):
         self.putValue(self.encodeStringHelper(self.dereference(addr)),
             Hex4EncodedLittleEndian)

share/qtcreator/debugger/qttypes.py

@@ -231,6 +231,17 @@ def qdump__QTime(d, value):
         d.putNumChild(0)
 
 
+def qdump__QTimeZone(d, value):
+    base = d.dereferenceValue(value)
+    if d.isNull(base):
+        d.putValue("(null)")
+        d.putNumChild(0)
+        return
+    idAddr = base + 2 * d.ptrSize() # [QSharedData] + [vptr]
+    d.putByteArrayValueByAddress(idAddr)
+    d.putPlainChildren(value["d"])
+
+
 def qdump__QDateTime(d, value):
     qtVersion = d.qtVersion()
     isValid = False

tests/auto/debugger/tst_dumpers.cpp

@@ -1298,6 +1298,21 @@ void tst_Dumpers::dumper_data()
                % Check("c", "'x' (120)", "@QChar").setForCdbOnly()
                % Check("c", "120", "@QChar").setEngines(DumpTestGdbEngine | DumpTestLldbEngine);
 
+    QTest::newRow("QTimeZone0")
+            << Data("#include <QTimeZone>\n",
+                    "QTimeZone tz;\n"
+                    "unused(&tz);\n")
+               % CoreProfile()
+               % Check("tz", "(null)", "@QTimeZone");
+
+    QTest::newRow("QTimeZone1")
+            << Data("#include <QTimeZone>\n",
+                    "QTimeZone tz(\"UTC+05:00\");\n"
+                    "unused(&tz);\n")
+               % CoreProfile()
+               % Check("tz", "\"UTC+05:00\"", "@QTimeZone")
+               % Check("tz.d.m_name", "\"UTC+05:00\"", "@QString");
+
     QTest::newRow("QDate0")
             << Data("#include <QDate>\n",
                     "QDate date;\n"

tests/manual/debugger/simple/simple_test_app.cpp

@@ -168,6 +168,7 @@ void dummyStatement(...) {}
 #include <QStandardItemModel>
 #include <QTextCursor>
 #include <QTextDocument>
+#include <QTimeZone>
 #endif
 
 #if USE_SCRIPTLIB
@@ -708,6 +709,14 @@ namespace undefined {
 
 namespace qdatetime {
 
+    void testQTimeZone()
+    {
+        QTimeZone zz;
+        QTimeZone tz("UTC+05:00");
+        BREAK_HERE;
+        dummyStatement(&zz, &tz);
+    }
+
     void testQDate()
     {
         QDate date;
@@ -768,6 +777,7 @@ namespace qdatetime {
 
     void testDateTime()
     {
+        testQTimeZone();
         testQDate();
         testQDateTime();
         testQTime();