private void expectNothingToClean() {
env.cleanLog();
final EnvironmentStats stats = env.getStats(null);
final String msg =
String.format(
"%d probes, %d non-probes", stats.getNCleanerProbeRuns(), stats.getNCleanerRuns());
assertEquals(msg, 0, stats.getNCleanerRuns() - stats.getNCleanerProbeRuns());
}
private void expectBackgroundCleaning() {
final long endTime = System.currentTimeMillis() + (30 * 1000);
while (System.currentTimeMillis() < endTime) {
final EnvironmentStats stats = env.getStats(null);
if (stats.getNCleanerRuns() > 0) {
return;
}
}
close();
fail("Cleaner did not run");
}