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[TEST] Provide overloaded indexRandom to opt out of dummy documents

This commit is contained in:
Simon Willnauer 2014-05-20 10:19:34 +02:00
parent 0741ce3684
commit ac28557228
1 changed files with 25 additions and 2 deletions
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27
src/test/java/org/elasticsearch/test/ElasticsearchIntegrationTest.java
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@ -973,22 +973,45 @@ public abstract class ElasticsearchIntegrationTest extends ElasticsearchTestCase
private static final String RANDOM_BOGUS_TYPE = "RANDOM_BOGUS_TYPE______";
/**
* Indexes the given {@link IndexRequestBuilder} instances randomly. It shuffles the given builders and either
* indexes they in a blocking or async fashion. This is very useful to catch problems that relate to internal document
* ids or index segment creations. Some features might have bug when a given document is the first or the last in a
* segment or if only one document is in a segment etc. This method prevents issues like this by randomizing the index
* layout.
*
* @param forceRefresh if <tt>true</tt> all involved indices are refreshed once the documents are indexed. Additionally if <tt>true</tt>
* some empty dummy documents are may be randomly inserted into the document list and deleted once all documents are indexed.
* This is useful to produce deleted documents on the server side.
* @param builders the documents to index.
*
* @see #indexRandom(boolean, boolean, java.util.List)
*/
public void indexRandom(boolean forceRefresh, List<IndexRequestBuilder> builders) throws InterruptedException, ExecutionException {
indexRandom(forceRefresh, forceRefresh, builders);
}
/**
* Indexes the given {@link IndexRequestBuilder} instances randomly. It shuffles the given builders and either
* indexes they in a blocking or async fashion. This is very useful to catch problems that relate to internal document
* ids or index segment creations. Some features might have bug when a given document is the first or the last in a
* segment or if only one document is in a segment etc. This method prevents issues like this by randomizing the index
* layout.
*
* @param forceRefresh if <tt>true</tt> all involved indices are refreshed once the documents are indexed.
* @param dummyDocuments if <tt>true</tt> some empty dummy documents are may be randomly inserted into the document list and deleted once
* all documents are indexed. This is useful to produce deleted documents on the server side.
* @param builders the documents to index.
*/
public void indexRandom(boolean forceRefresh, boolean dummyDocuments, List<IndexRequestBuilder> builders) throws InterruptedException, ExecutionException {
Random random = getRandom();
Set<String> indicesSet = new HashSet<>();
for (IndexRequestBuilder builder : builders) {
indicesSet.add(builder.request().index());
}
Set<Tuple<String, String>> bogusIds = new HashSet<>();
if (random.nextBoolean() && !builders.isEmpty() && forceRefresh) {
// we only do this if we forceRefresh=true since we need to refresh to reflect the deletes
if (random.nextBoolean() && !builders.isEmpty() && dummyDocuments) {
builders = new ArrayList<>(builders);
final String[] indices = indicesSet.toArray(new String[0]);
// inject some bogus docs