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fix CheckIndex to also test skipping 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1088046 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Michael McCandless 2011-04-02 15:19:34 +00:00
parent 8acdc28559
commit 5cd8c087ac
1 changed files with 23 additions and 0 deletions
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23
lucene/src/java/org/apache/lucene/index/CheckIndex.java
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@ -733,6 +733,29 @@ public class CheckIndex {
throw new RuntimeException("term " + term + " totalTermFreq=" + totalTermFreq2 + " != recomputed totalTermFreq=" + totalTermFreq);
}
}
// Test skipping
if (docFreq >= 16) {
for(int idx=0;idx<7;idx++) {
final int skipDocID = (int) (((idx+1)*(long) maxDoc)/8);
docs = terms.docs(delDocs, docs);
final int docID = docs.advance(skipDocID);
if (docID == DocsEnum.NO_MORE_DOCS) {
break;
} else {
if (docID < skipDocID) {
throw new RuntimeException("term " + term + ": advance(docID=" + skipDocID + ") returned docID=" + docID);
}
final int nextDocID = docs.nextDoc();
if (nextDocID == DocsEnum.NO_MORE_DOCS) {
break;
}
if (nextDocID <= docID) {
throw new RuntimeException("term " + term + ": advance(docID=" + skipDocID + "), then .next() returned docID=" + nextDocID + " vs prev docID=" + docID);
}
}
}
}
}
if (sumTotalTermFreq != 0) {