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LUCENE-5974: Add check that backcompat indexes use default codecs 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1627158 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Ryan Ernst 2014-09-23 20:47:14 +00:00
parent 52a787e311
commit 07e00b4ffb
2 changed files with 23 additions and 0 deletions
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3
lucene/CHANGES.txt
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@ -179,6 +179,9 @@ Tests
* LUCENE-5957: Add option for tests to not randomize codec
(Ryan Ernst)
* LUCENE-5974: Add check that backcompat indexes use default codecs
(Ryan Ernst)
Optimizations
* LUCENE-5960: Use a more efficient bitset, not a Set<Integer>, to

20
lucene/backward-codecs/src/test/org/apache/lucene/index/TestBackwardsCompatibility.java
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@ -1002,6 +1002,24 @@ public class TestBackwardsCompatibility extends LuceneTestCase {
r.close();
}
}
public void verifyUsesDefaultCodec(Directory dir, String name) throws Exception {
DirectoryReader r = DirectoryReader.open(dir);
for (AtomicReaderContext context : r.leaves()) {
SegmentReader air = (SegmentReader) context.reader();
Codec codec = air.getSegmentInfo().info.getCodec();
assertTrue("codec used in " + name + " (" + codec.getName() + ") is not a default codec (does not begin with Lucene)",
codec.getName().startsWith("Lucene"));
}
r.close();
}
public void testAllIndexesUseDefaultCodec() throws Exception {
for (String name : oldNames) {
Directory dir = oldIndexDirs.get(name);
verifyUsesDefaultCodec(dir, name);
}
}
public void testNumericFields() throws Exception {
for (String name : oldNames) {
@ -1203,6 +1221,7 @@ public class TestBackwardsCompatibility extends LuceneTestCase {
Path oldIndexDir = createTempDir("moreterms");
TestUtil.unzip(getDataInputStream(moreTermsIndex), oldIndexDir);
Directory dir = newFSDirectory(oldIndexDir);
verifyUsesDefaultCodec(dir, moreTermsIndex);
// TODO: more tests
TestUtil.checkIndex(dir);
dir.close();
@ -1242,6 +1261,7 @@ public class TestBackwardsCompatibility extends LuceneTestCase {
Path oldIndexDir = createTempDir("dvupdates");
TestUtil.unzip(getDataInputStream(dvUpdatesIndex), oldIndexDir);
Directory dir = newFSDirectory(oldIndexDir);
verifyUsesDefaultCodec(dir, dvUpdatesIndex);
verifyDocValues(dir);