public void testTimeout() {
PendingCache<String, String> cache = new PendingCache<String, String>(10000, false);
PendingElement<String> pending = cache.putPending("foo");
long startTime = System.currentTimeMillis();
assertNull("Null must be returned", cache.get("foo", 500));
assertTrue("At least 500 ms must have passed", (System.currentTimeMillis() - startTime) >= 500);
}
public void testSetValue() {
final String KEY = "foo";
final String VALUE = "Hello world";
PendingCache<String, String> cache = new PendingCache<String, String>(10000, false);
final PendingElement<String> pending = cache.putPending(KEY);
assertTrue("The key should be present", cache.containsKey(KEY));
new Thread(
new Runnable() {
@Override
public void run() {
try {
Thread.sleep(500);
} catch (InterruptedException e) {
fail("Interrupted");
}
pending.setValue(VALUE);
}
})
.start();
long startTime = System.currentTimeMillis();
assertEquals("A (correct) response should be returned", VALUE, cache.get(KEY));
assertTrue("At least 500 ms must have passed", (System.currentTimeMillis() - startTime) >= 500);
}