// Determine that when the query lists are commented out of both new and
// first searchers in the config, we don't throw an NPE
@Test
public void testSearcherEvents() throws Exception {
SolrCore core = h.getCore();
SolrEventListener newSearcherListener = core.newSearcherListeners.get(0);
assertTrue(
"Not an instance of QuerySenderListener",
newSearcherListener instanceof QuerySenderListener);
QuerySenderListener qsl = (QuerySenderListener) newSearcherListener;
RefCounted<SolrIndexSearcher> currentSearcherRef = core.getSearcher();
SolrIndexSearcher currentSearcher = currentSearcherRef.get();
SolrIndexSearcher dummy = null;
qsl.newSearcher(currentSearcher, dummy); // test first Searcher (since param is null)
MockQuerySenderListenerReqHandler mock =
(MockQuerySenderListenerReqHandler) core.getRequestHandler("mock");
assertNotNull("Mock is null", mock);
assertNull("Req (firstsearcher) is not null", mock.req);
SolrIndexSearcher newSearcher =
new SolrIndexSearcher(
core,
core.getNewIndexDir(),
core.getLatestSchema(),
core.getSolrConfig().indexConfig,
"testQuerySenderNoQuery",
false,
core.getDirectoryFactory());
qsl.newSearcher(newSearcher, currentSearcher); // get newSearcher.
assertNull("Req (newsearcher) is not null", mock.req);
newSearcher.close();
currentSearcherRef.decref();
}
