private void VerifyCommitOrder(System.Collections.IList commits)
{
IndexCommit firstCommit = ((IndexCommit)commits[0]);
long last = SegmentInfos.GenerationFromSegmentsFileName(firstCommit.GetSegmentsFileName());
Assert.AreEqual(last, firstCommit.GetGeneration());
long lastVersion = firstCommit.GetVersion();
long lastTimestamp = firstCommit.GetTimestamp();
for (int i = 1; i < commits.Count; i++)
{
IndexCommit commit = ((IndexCommit)commits[i]);
long now = SegmentInfos.GenerationFromSegmentsFileName(commit.GetSegmentsFileName());
long nowVersion = commit.GetVersion();
long nowTimestamp = commit.GetTimestamp();
Assert.IsTrue(now > last, "SegmentInfos commits are out-of-order");
Assert.IsTrue(nowVersion > lastVersion, "SegmentInfos versions are out-of-order");
Assert.IsTrue(nowTimestamp >= lastTimestamp, "SegmentInfos timestamps are out-of-order: now=" + nowTimestamp + " vs last=" + lastTimestamp);
Assert.AreEqual(now, commit.GetGeneration());
last = now;
lastVersion = nowVersion;
lastTimestamp = nowTimestamp;
}
}