1 files changed, 90 insertions, 0 deletions
diff --git a/uitest/src/com/vaadin/tests/components/ui/UIPolling.java b/uitest/src/com/vaadin/tests/components/ui/UIPolling.java
new file mode 100644
index 0000000000..a7add63801
--- /dev/null
+++ b/uitest/src/com/vaadin/tests/components/ui/UIPolling.java
@@ -0,0 +1,90 @@
+/*
+ * Copyright 2000-2013 Vaadin Ltd.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.vaadin.tests.components.ui;
+
+import com.vaadin.data.Property.ValueChangeEvent;
+import com.vaadin.data.Property.ValueChangeListener;
+import com.vaadin.data.util.MethodProperty;
+import com.vaadin.server.VaadinRequest;
+import com.vaadin.tests.components.AbstractTestUIWithLog;
+import com.vaadin.tests.util.Log;
+import com.vaadin.ui.TextField;
+
+public class UIPolling extends AbstractTestUIWithLog {
+
+    protected static final long SLEEP_TIME = 500;
+
+    private class BackgroundLogger extends Thread {
+
+        @Override
+        public void run() {
+            int i = 0;
+            while (true) {
+                i++;
+                try {
+                    Thread.sleep(SLEEP_TIME);
+                } catch (InterruptedException e) {
+                }
+                final int iteration = i;
+                runSafely(new Runnable() {
+                    @Override
+                    public void run() {
+                        log.log((iteration * SLEEP_TIME) + "ms has passed");
+                    }
+                });
+            }
+        }
+    }
+
+    private BackgroundLogger logger = null;
+
+    @Override
+    protected void setup(VaadinRequest request) {
+        log = new Log(20);
+        log.setNumberLogRows(true);
+        TextField pollingInterval = new TextField("Poll interval",
+                new MethodProperty<Integer>(this, "pollInterval"));
+        pollingInterval.setImmediate(true);
+        pollingInterval.setValue("-1");
+        pollingInterval.addValueChangeListener(new ValueChangeListener() {
+
+            @Override
+            public void valueChange(ValueChangeEvent event) {
+                if (logger != null) {
+                    logger.stop();
+                    logger = null;
+                }
+                if (getPollInterval() >= 0) {
+                    logger = new BackgroundLogger();
+                    logger.start();
+                }
+            }
+        });
+        addComponent(pollingInterval);
+
+    }
+
+    @Override
+    protected String getTestDescription() {
+        return "Tests the polling feature of UI. Set the polling interval using the text field. Enabling polling will at the same time start a background thread which logs every 500ms";
+    }
+
+    @Override
+    protected Integer getTicketNumber() {
+        return 11495;
+    }
+
+}