Debugger: Add a dumper for QSqlField

Task-number: QTCREATORBUG-3905
Change-Id: I9290a9e46d7fa77417d58a3f81d4e4d680c751b6
Reviewed-by: Christian Stenger <christian.stenger@qt.io>

share/qtcreator/debugger/qttypes.py

@@ -2691,3 +2691,37 @@ def qdump__QJsonArray(d, value):
 def qdump__QJsonObject(d, value):
     qdumpHelper_QJsonObject(d, value['d'].pointer(), value['o'].pointer())
 
+
+def qdump__QSqlResultPrivate(d, value):
+    # QSqlResult *q_ptr;
+    # QPointer<QSqlDriver> sqldriver;
+    # int idx;
+    # QString sql;
+    # bool active;
+    # bool isSel;
+    # QSqlError error;
+    # bool forwardOnly;
+    # QSql::NumericalPrecisionPolicy precisionPolicy;
+    # int bindCount;
+    # QSqlResult::BindingSyntax binds;
+    # QString executedQuery;
+    # QHash<int, QSql::ParamType> types;
+    # QVector<QVariant> values;
+    # QHash<QString, QList<int> > indexes;
+    # QVector<QHolder> holders
+    vptr, qptr, sqldriver1, sqldriver2, idx, pad, sql, active, isSel, pad, \
+        error1, error2, error3, \
+        forwardOnly, pad, precisionPolicy, bindCount, \
+        binds, executedQuery, types, values, indexes, holders = \
+        value.split('ppppi@{QString}bb@pppb@iiii{QString}ppp')
+
+    d.putStringValue(sql)
+    d.putPlainChildren(value)
+
+
+def qdump__QSqlField(d, value):
+    val, dptr = value.split('{QVariant}p')
+    d.putNumChild(1)
+    qdump__QVariant(d, val)
+    d.putBetterType(d.currentType.value.replace('QVariant', 'QSqlField'))
+    d.putPlainChildren(value)

tests/auto/debugger/tst_dumpers.cpp

@@ -677,6 +677,7 @@ struct GuiPrivateProfile {};
 struct NetworkProfile {};
 struct QmlProfile {};
 struct QmlPrivateProfile {};
+struct SqlProfile {};
 
 struct NimProfile {};
 
@@ -817,6 +818,15 @@ public:
         return *this;
     }
 
+    const Data &operator+(const SqlProfile &) const
+    {
+        profileExtra += "QT += core sql\n";
+
+        useQt = true;
+
+        return *this;
+    }
+
     const Data &operator+(const BigArrayProfile &) const
     {
         this->bigArray = true;
@@ -6532,6 +6542,30 @@ void tst_Dumpers::dumper_data()
             + RequiredMessage("Searching for type int (*)(int *) across all target modules, this could be very slow")
             + LldbEngine;
 
+    QTest::newRow("Sql")
+            << Data("#include <QSqlField>\n"
+                    "#include <QSqlDatabase>\n"
+                    "#include <QSqlQuery>\n"
+                    "#include <QSqlRecord>\n",
+                    "QSqlDatabase db = QSqlDatabase::addDatabase(\"QSQLITE\");\n"
+                    "db.setDatabaseName(\":memory:\");\n"
+                    "Q_ASSERT(db.open());\n"
+                    "QSqlQuery query;\n"
+                    "query.exec(\"create table images (itemid int, file varchar(20))\");\n"
+                    "query.exec(\"insert into images values(1, 'qt-logo.png')\");\n"
+                    "query.exec(\"insert into images values(2, 'qt-creator.png')\");\n"
+                    "query.exec(\"insert into images values(3, 'qt-project.png')\");\n"
+                    "query.exec(\"select * from images\");\n"
+                    "query.next();\n"
+                    "QSqlRecord rec = query.record();\n"
+                    "QSqlField f1 = rec.field(0);\n"
+                    "QSqlField f2 = rec.field(1);\n"
+                    "QSqlField f3 = rec.field(2);\n"
+                    "unused(&f1, &f2, &f3);\n")
+            + SqlProfile()
+            + Check("f1", "1", "@QSqlField (qlonglong)")
+            + Check("f2", "\"qt-logo.png\"", "@QSqlField (QString)")
+            + Check("f3", "(invalid)", "@QSqlField (invalid)");
 #if 0
 #ifdef Q_OS_LINUX
     // Hint: To open a failing test in Creator, do: