1 files changed, 55 insertions, 0 deletions
diff --git a/tests/testbench/com/vaadin/tests/components/combobox/ComboBoxSlow.java b/tests/testbench/com/vaadin/tests/components/combobox/ComboBoxSlow.java
new file mode 100644
index 0000000000..15742cc783
--- /dev/null
+++ b/tests/testbench/com/vaadin/tests/components/combobox/ComboBoxSlow.java
@@ -0,0 +1,55 @@
+package com.vaadin.tests.components.combobox;
+
+import java.util.Map;
+
+import com.vaadin.data.Property.ValueChangeEvent;
+import com.vaadin.data.Property.ValueChangeListener;
+import com.vaadin.tests.components.TestBase;
+import com.vaadin.tests.util.Log;
+import com.vaadin.ui.ComboBox;
+
+public class ComboBoxSlow extends TestBase {
+
+    private Log log = new Log(5);
+
+    @Override
+    protected Integer getTicketNumber() {
+        return 7949;
+    }
+
+    @Override
+    protected String getDescription() {
+        return "The ComboBox artificially introduces a server delay to more easily spot problems";
+    }
+
+    public class SlowComboBox extends ComboBox {
+        @Override
+        public void changeVariables(Object source, Map<String, Object> variables) {
+            try {
+                Thread.sleep(1000);
+            } catch (InterruptedException e) {
+                // TODO Auto-generated catch block
+                e.printStackTrace();
+            }
+            super.changeVariables(source, variables);
+        }
+    }
+
+    @Override
+    protected void setup() {
+        addComponent(log);
+        final SlowComboBox cb = new SlowComboBox();
+        cb.setImmediate(true);
+        for (int i = 0; i <= 1000; i++) {
+            cb.addItem("Item " + i);
+        }
+        cb.addListener(new ValueChangeListener() {
+
+            public void valueChange(ValueChangeEvent event) {
+                log.log("Value changed to " + cb.getValue());
+
+            }
+        });
+        addComponent(cb);
+    }
+}