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/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch licenses this file to you 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 org.elasticsearch.script;
import org.elasticsearch.common.io.stream.DataOutputStreamOutput;
import org.elasticsearch.common.io.stream.InputStreamStreamInput;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.test.ESTestCase;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
/** Simple tests for {@link ScriptException} */
public class ScriptExceptionTests extends ESTestCase {
/** ensure we can round trip in serialization */
public void testRoundTrip() throws IOException {
ScriptException e = new ScriptException("messageData", new Exception("causeData"), Arrays.asList("stack1", "stack2"),
"sourceData", "langData");
ByteArrayOutputStream bytes = new ByteArrayOutputStream();
StreamOutput output = new DataOutputStreamOutput(new DataOutputStream(bytes));
e.writeTo(output);
output.close();
StreamInput input = new InputStreamStreamInput(new ByteArrayInputStream(bytes.toByteArray()));
ScriptException e2 = new ScriptException(input);
input.close();
assertEquals(e.getMessage(), e2.getMessage());
assertEquals(e.getScriptStack(), e2.getScriptStack());
assertEquals(e.getScript(), e2.getScript());
assertEquals(e.getLang(), e2.getLang());
}
/** Test that our elements are present in the json output */
public void testJsonOutput() {
ScriptException e = new ScriptException("messageData", new Exception("causeData"), Arrays.asList("stack1", "stack2"),
"sourceData", "langData");
String json = e.toJsonString();
assertTrue(json.contains(e.getMessage()));
assertTrue(json.contains(e.getCause().getMessage()));
assertTrue(json.contains("stack1"));
assertTrue(json.contains("stack2"));
assertTrue(json.contains(e.getScript()));
assertTrue(json.contains(e.getLang()));
}
/** ensure the script stack is immutable */
public void testImmutableStack() {
ScriptException e = new ScriptException("a", new Exception(), Arrays.asList("element1", "element2"), "a", "b");
List<String> stack = e.getScriptStack();
expectThrows(UnsupportedOperationException.class, () -> {
stack.add("no");
});
}
/** ensure no parameters can be null */
public void testNoLeniency() {
expectThrows(NullPointerException.class, () -> {
new ScriptException(null, new Exception(), Collections.emptyList(), "a", "b");
});
expectThrows(NullPointerException.class, () -> {
new ScriptException("test", null, Collections.emptyList(), "a", "b");
});
expectThrows(NullPointerException.class, () -> {
new ScriptException("test", new Exception(), null, "a", "b");
});
expectThrows(NullPointerException.class, () -> {
new ScriptException("test", new Exception(), Collections.emptyList(), null, "b");
});
expectThrows(NullPointerException.class, () -> {
new ScriptException("test", new Exception(), Collections.emptyList(), "a", null);
});
}
}
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