Reset heartbeat timestamp when reopening UI (#18101)

Change-Id: I288bae95e364277819727a99854d94fbbc98b162

1 files changed, 36 insertions, 0 deletions

diff --git a/uitest/src/com/vaadin/tests/application/PreserveWithExpiredHeartbeat.java b/uitest/src/com/vaadin/tests/application/PreserveWithExpiredHeartbeat.java
new file mode 100644
index 0000000000..de45d2bccb
--- /dev/null
+++ b/uitest/src/com/vaadin/tests/application/PreserveWithExpiredHeartbeat.java
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2000-2014 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.application;
+
+import com.vaadin.annotations.PreserveOnRefresh;
+import com.vaadin.launcher.CustomDeploymentConfiguration;
+import com.vaadin.launcher.CustomDeploymentConfiguration.Conf;
+import com.vaadin.server.VaadinRequest;
+import com.vaadin.tests.components.AbstractTestUI;
+import com.vaadin.ui.Label;
+
+@PreserveOnRefresh
+@CustomDeploymentConfiguration({ @Conf(name = "heartbeatInterval", value = "5") })
+public class PreserveWithExpiredHeartbeat extends AbstractTestUI {
+
+    @Override
+    protected void setup(VaadinRequest request) {
+        Label label = new Label("UI with id " + getUIId() + " in session "
+                + getSession().getSession().getId());
+        label.setId("idLabel");
+        addComponent(label);
+    }
+}