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/*
* 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.extensions;
import com.vaadin.server.VaadinRequest;
import com.vaadin.tests.components.AbstractTestUI;
import com.vaadin.tests.util.Log;
import com.vaadin.ui.JavaScript;
import com.vaadin.ui.JavaScriptFunction;
import elemental.json.JsonArray;
import elemental.json.JsonNull;
public class JavascriptManagerTest extends AbstractTestUI {
private Log log = new Log(5);
@Override
protected void setup(VaadinRequest request) {
addComponent(log);
final JavaScript js = JavaScript.getCurrent();
js.addFunction("testing.doTest", new JavaScriptFunction() {
@Override
public void call(JsonArray arguments) {
log.log("Got " + arguments.length() + " arguments");
log.log("Argument 1 as a number: " + (int) arguments.getNumber(0));
log.log("Argument 2 as a string: " + arguments.getString(1));
log.log("Argument 3.p as a boolean: "
+ arguments.getObject(2).getBoolean("p"));
log.log("Argument 4 is JSONObject.NULL: "
+ (arguments.get(3) instanceof JsonNull));
js.removeFunction("testing.doTest");
}
});
js.execute("window.testing.doTest(42, 'text', {p: true}, null)");
}
@Override
protected String getTestDescription() {
return "Test javascript callback handling by adding a callback and invoking the javascript.";
}
@Override
protected Integer getTicketNumber() {
// TODO Auto-generated method stub
return null;
}
}
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