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- /*
- * Copyright 2000-2016 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.push;
-
- import com.vaadin.annotations.Push;
- import com.vaadin.server.VaadinRequest;
- import com.vaadin.shared.ui.ui.Transport;
- import com.vaadin.tests.components.AbstractReindeerTestUI;
- import com.vaadin.ui.Button;
- import com.vaadin.ui.Button.ClickEvent;
- import com.vaadin.ui.Label;
-
- @Push(transport = Transport.STREAMING)
- public class StreamingReconnectWhilePushing extends AbstractReindeerTestUI {
-
- @Override
- protected void setup(VaadinRequest request) {
-
- Button button = new Button("Click Me");
- button.addClickListener(new Button.ClickListener() {
- private Label label;
-
- @Override
- public void buttonClick(ClickEvent event) {
- if (label == null) {
- label = new Label();
- label.setValue(getString(1000000));
- addComponent(label);
- } else {
- label.setValue("." + label.getValue());
- }
-
- }
- });
- addComponent(button);
-
- }
-
- protected String getString(int len) {
- StringBuilder b = new StringBuilder();
- for (int i = 0; i < len; i++) {
- if (i % 100 == 0) {
- b.append("\n");
- } else {
- b.append('A');
- }
-
- }
- return b.toString();
- }
-
- @Override
- protected String getTestDescription() {
- return "Each push of the button sends about 1MB to the client. Press it a couple of times and a spinner will appear forever if reconnecting does not work.";
- }
-
- @Override
- protected Integer getTicketNumber() {
- return 13435;
- }
-
- }
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