diff options
author | Pekka Hyvönen <pekka@vaadin.com> | 2013-10-11 12:38:53 +0300 |
---|---|---|
committer | Vaadin Code Review <review@vaadin.com> | 2013-10-11 11:50:04 +0000 |
commit | 2aa2fdcb9fd035789b2cda9a9e6112605d719294 (patch) | |
tree | 1d1d8f2d68017418553986f9e04b1f6f8957791d /server/tests/src/com | |
parent | 4cb304d8eb63ce0045a2742bd9c945af4f12aa66 (diff) | |
download | vaadin-framework-2aa2fdcb9fd035789b2cda9a9e6112605d719294.tar.gz vaadin-framework-2aa2fdcb9fd035789b2cda9a9e6112605d719294.zip |
Handle ClientMethodInvocation serialization with JSONArray as parameter
(#12532)
Change-Id: I67306d2b9d151614f72455063b0d01423aeed4c1
Diffstat (limited to 'server/tests/src/com')
-rw-r--r-- | server/tests/src/com/vaadin/tests/server/TestClientMethodSerialization.java | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/server/tests/src/com/vaadin/tests/server/TestClientMethodSerialization.java b/server/tests/src/com/vaadin/tests/server/TestClientMethodSerialization.java new file mode 100644 index 0000000000..1e0210dc63 --- /dev/null +++ b/server/tests/src/com/vaadin/tests/server/TestClientMethodSerialization.java @@ -0,0 +1,111 @@ +/* + * 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.server; + +import java.io.ByteArrayInputStream; +import java.io.ByteArrayOutputStream; +import java.io.ObjectInputStream; +import java.io.ObjectOutputStream; +import java.io.Serializable; +import java.lang.reflect.Method; +import java.util.Arrays; + +import junit.framework.TestCase; + +import org.json.JSONArray; + +import com.vaadin.server.ClientMethodInvocation; +import com.vaadin.server.JavaScriptCallbackHelper; +import com.vaadin.ui.JavaScript.JavaScriptCallbackRpc; +import com.vaadin.util.ReflectTools; + +public class TestClientMethodSerialization extends TestCase { + + private static final Method JAVASCRIPT_CALLBACK_METHOD = ReflectTools + .findMethod(JavaScriptCallbackRpc.class, "call", String.class, + JSONArray.class); + + private static final Method BASIC_PARAMS_CALL_METHOD = ReflectTools + .findMethod(TestClientMethodSerialization.class, + "basicParamsMethodForTesting", String.class, Integer.class); + + private static final Method NO_PARAMS_CALL_METHOD = ReflectTools + .findMethod(TestClientMethodSerialization.class, + "noParamsMethodForTesting"); + + public void basicParamsMethodForTesting(String stringParam, + Integer integerParam) { + } + + public void noParamsMethodForTesting() { + } + + /** + * Tests the {@link ClientMethodInvocation} serialization when using + * {@link JavaScriptCallbackHelper#invokeCallback(String, Object...)}. + * #12532 + */ + public void testClientMethodSerialization_WithJSONArray_ContentStaysSame() + throws Exception { + JSONArray originalArray = new JSONArray(Arrays.asList( + "callbackParameter1", "callBackParameter2", "12345")); + ClientMethodInvocation original = new ClientMethodInvocation(null, + "interfaceName", JAVASCRIPT_CALLBACK_METHOD, new Object[] { + "callBackMethodName", originalArray }); + + ClientMethodInvocation copy = (ClientMethodInvocation) serializeAndDeserialize(original); + JSONArray copyArray = (JSONArray) copy.getParameters()[1]; + assertEquals(originalArray.toString(), copyArray.toString()); + } + + public void testClientMethodSerialization_WithBasicParams_NoChanges() + throws Exception { + String stringParam = "a string 123"; + Integer integerParam = 1234567890; + ClientMethodInvocation original = new ClientMethodInvocation(null, + "interfaceName", BASIC_PARAMS_CALL_METHOD, new Serializable[] { + stringParam, integerParam }); + ClientMethodInvocation copy = (ClientMethodInvocation) serializeAndDeserialize(original); + String copyString = (String) copy.getParameters()[0]; + Integer copyInteger = (Integer) copy.getParameters()[1]; + assertEquals(copyString, stringParam); + assertEquals(copyInteger, integerParam); + } + + public void testClientMethodSerialization_NoParams_NoExceptions() { + ClientMethodInvocation original = new ClientMethodInvocation(null, + "interfaceName", NO_PARAMS_CALL_METHOD, null); + ClientMethodInvocation copy = (ClientMethodInvocation) serializeAndDeserialize(original); + } + + private static Serializable serializeAndDeserialize(Serializable input) { + Serializable output = null; + try { + ByteArrayOutputStream bs = new ByteArrayOutputStream(); + ObjectOutputStream out = new ObjectOutputStream(bs); + out.writeObject(input); + byte[] data = bs.toByteArray(); + ObjectInputStream in = new ObjectInputStream( + new ByteArrayInputStream(data)); + output = (Serializable) in.readObject(); + } catch (Exception e) { + fail("Exception during serialization/deserialization: " + + e.getMessage()); + } + return output; + } + +} |