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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.jrt;
public class AbortTest extends junit.framework.TestCase {
Supervisor server;
Acceptor acceptor;
Supervisor client;
Target target;
Test.Barrier barrier;
public AbortTest(String name) {
super(name);
}
public void setUp() throws ListenFailedException {
server = new Supervisor(new Transport());
client = new Supervisor(new Transport());
acceptor = server.listen(new Spec(Test.PORT));
target = client.connect(new Spec("localhost", Test.PORT));
server.addMethod(new Method("test", "i", "i", this, "rpc_test"));
barrier = new Test.Barrier();
}
public void tearDown() {
target.close();
acceptor.shutdown().join();
client.transport().shutdown().join();
server.transport().shutdown().join();
}
public void rpc_test(Request req) {
barrier.waitFor();
int value = req.parameters().get(0).asInt32();
req.returnValues().add(new Int32Value(value));
}
public void testAbort() {
Test.Waiter w = new Test.Waiter();
Request req = new Request("test");
req.parameters().add(new Int32Value(20));
target.invokeAsync(req, 5.0, w);
req.abort();
barrier.breakIt();
w.waitDone();
assertTrue(req.isError());
assertEquals(ErrorCode.ABORT, req.errorCode());
assertEquals(0, req.returnValues().size());
Request req2 = new Request("test");
req2.parameters().add(new Int32Value(30));
target.invokeSync(req2, 5.0);
assertTrue(!req2.isError());
assertEquals(1, req2.returnValues().size());
assertEquals(30, req2.returnValues().get(0).asInt32());
req2.abort();
assertTrue(!req2.isError());
assertEquals(1, req2.returnValues().size());
assertEquals(30, req2.returnValues().get(0).asInt32());
assertTrue(req.isError());
assertEquals(ErrorCode.ABORT, req.errorCode());
assertEquals(0, req.returnValues().size());
}
public void testBogusAbort() {
Request req = new Request("test");
req.parameters().add(new Int32Value(40));
try {
req.abort();
assertTrue(false);
} catch (IllegalStateException e) {}
}
}
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