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testStaggered - read what we can while writing randomly

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jrandom
2004-11-08 05:48:36 +00:00
committed by zzz
parent 71c1cb4e12
commit 18ab9b80d2
1 changed files with 40 additions and 0 deletions
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apps/streaming/java/test/net/i2p/client/streaming/MessageInputStreamTest.java
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@ -110,12 +110,52 @@ public class MessageInputStreamTest {
}
}
public void testStaggered() {
byte orig[] = new byte[256*1024];
byte read[] = new byte[orig.length];
_context.random().nextBytes(orig);
MessageInputStream in = new MessageInputStream(_context);
ArrayList order = new ArrayList(32);
for (int i = 0; i < orig.length / 1024; i++)
order.add(new Integer(i));
Collections.shuffle(order);
int offset = 0;
for (int i = 0; i < orig.length / 1024; i++) {
byte msg[] = new byte[1024];
Integer cur = (Integer)order.get(i);
System.arraycopy(orig, cur.intValue()*1024, msg, 0, 1024);
in.messageReceived(cur.intValue(), msg);
_log.debug("Injecting " + cur);
try {
if (in.available() > 0) {
int curRead = in.read(read, offset, read.length-offset);
_log.debug("read " + curRead);
if (curRead == -1)
throw new RuntimeException("EOF with offset " + offset);
else
offset += curRead;
}
} catch (IOException ioe) {
throw new RuntimeException("IOE: " + ioe.getMessage());
}
}
if (!DataHelper.eq(orig, read))
throw new RuntimeException("Failed test: data read is not equal");
_log.info("Passed test: staggered");
}
public static void main(String args[]) {
MessageInputStreamTest t = new MessageInputStreamTest();
try {
t.testInOrder();
t.testRandomOrder();
t.testRandomDups();
t.testStaggered();
} catch (Exception e) {
e.printStackTrace();
}