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// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.jrt;
public class TimeoutTest extends junit.framework.TestCase {
Supervisor server;
Acceptor acceptor;
Supervisor client;
Target target;
Test.Barrier barrier;
public TimeoutTest(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("concat", "ss", "s", this, "rpc_concat")
.methodDesc("Concatenate 2 strings")
.paramDesc(0, "str1", "a string")
.paramDesc(1, "str2", "another string")
.returnDesc(0, "ret", "str1 followed by str2"));
barrier = new Test.Barrier();
}
public void tearDown() {
target.close();
acceptor.shutdown().join();
client.transport().shutdown().join();
server.transport().shutdown().join();
}
public void rpc_concat(Request req) {
barrier.waitFor();
req.returnValues().add(new StringValue(req.parameters()
.get(0).asString() +
req.parameters()
.get(1).asString()));
}
public void testTimeout() {
Request req = new Request("concat");
req.parameters().add(new StringValue("abc"));
req.parameters().add(new StringValue("def"));
target.invokeSync(req, 0.1);
barrier.breakIt();
Request flush = new Request("frt.rpc.ping");
target.invokeSync(flush, 5.0);
assertTrue(!flush.isError());
assertTrue(req.isError());
assertEquals(ErrorCode.TIMEOUT, req.errorCode());
assertEquals(0, req.returnValues().size());
}
public void testNotTimeout() {
Request req = new Request("concat");
req.parameters().add(new StringValue("abc"));
req.parameters().add(new StringValue("def"));
Test.Waiter w = new Test.Waiter();
target.invokeAsync(req, 30.0, w);
try { Thread.sleep(2500); } catch (InterruptedException e) {}
barrier.breakIt();
w.waitDone();
assertTrue(!req.isError());
assertEquals(1, req.returnValues().size());
assertEquals("abcdef", req.returnValues().get(0).asString());
}
}
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