Test condition is a condition to be matched for an anomaly attack. Juniper Networks supports certain predefined test conditions. In the following example, the condition is a message that is too long. If the size of the message is longer than the preconfigured value for this test condition, the attack is matched.
<Attacks>
<Attack>
<Type>anomaly</Type>
...
<Test>MESSAGE_TOO_LONG</Test>
<Value>yes</Value>
...
</Attack>
</Attacks>