public void test() throws Exception {
BaseDirectoryWrapper d = newDirectory();
d.setCheckIndexOnClose(false);
// we nuke files, but verify the reader still works
RandomIndexWriter w = new RandomIndexWriter(random(), d);
int numDocs = atLeast(100);
for (int i = 0; i < numDocs; i++) {
Document doc = new Document();
doc.add(newField("foo", "bar", TextField.TYPE_NOT_STORED));
w.addDocument(doc);
}
IndexReader r = w.getReader();
w.commit();
w.close();
for (String fileName : d.listAll()) {
try {
d.deleteFile(fileName);
// may succeed, e.g. if the file is completely read into RAM.
} catch (IOException ioe) {
// ignore: this means codec (correctly) is holding
// the file open
}
}
for (LeafReaderContext cxt : r.leaves()) {
TestUtil.checkReader(cxt.reader());
}
r.close();
d.close();
}
