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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "bucketmover_common.h"
#include <vespa/vespalib/testkit/testapp.h>
#include <vespa/log/log.h>
LOG_SETUP("document_bucket_mover_test");
using namespace proton;
using namespace proton::move::test;
using document::BucketId;
struct MySubDbTwoBuckets : public MySubDb
{
MySubDbTwoBuckets(test::UserDocumentsBuilder &builder,
std::shared_ptr<BucketDBOwner> bucketDB,
uint32_t subDbId,
SubDbType subDbType)
: MySubDb(builder.getRepo(), bucketDB, subDbId, subDbType)
{
builder.createDocs(1, 1, 6);
builder.createDocs(2, 6, 9);
insertDocs(builder.getDocs());
ASSERT_NOT_EQUAL(bucket(1), bucket(2));
ASSERT_EQUAL(5u, docs(1).size());
ASSERT_EQUAL(3u, docs(2).size());
ASSERT_EQUAL(9u, _realRetriever->_docs.size());
}
};
struct MoveFixture
{
test::UserDocumentsBuilder _builder;
std::shared_ptr<BucketDBOwner> _bucketDB;
MyMoveOperationLimiter _limiter;
DocumentBucketMover _mover;
MySubDbTwoBuckets _source;
BucketDBOwner _bucketDb;
MyMoveHandler _handler;
PendingLidTracker _pendingLidsForCommit;
MoveFixture()
: _builder(),
_bucketDB(std::make_shared<BucketDBOwner>()),
_limiter(),
_mover(_limiter),
_source(_builder, _bucketDB, 0u, SubDbType::READY),
_bucketDb(),
_handler(_bucketDb)
{
}
void setupForBucket(const BucketId &bucket,
uint32_t sourceSubDbId,
uint32_t targetSubDbId) {
_source._subDb = MaintenanceDocumentSubDB(_source._subDb.name(),
sourceSubDbId,
_source._subDb.meta_store(),
_source._subDb.retriever(),
_source._subDb.feed_view(),
&_pendingLidsForCommit);
_mover.setupForBucket(bucket, &_source._subDb, targetSubDbId, _handler, _bucketDb);
}
bool moveDocuments(size_t maxDocsToMove) {
return _mover.moveDocuments(maxDocsToMove);
}
};
TEST("require that initial bucket mover is done")
{
MyMoveOperationLimiter limiter;
DocumentBucketMover mover(limiter);
EXPECT_TRUE(mover.bucketDone());
mover.moveDocuments(2);
EXPECT_TRUE(mover.bucketDone());
}
TEST_F("require that we can move all documents", MoveFixture)
{
f.setupForBucket(f._source.bucket(1), 6, 9);
EXPECT_TRUE(f.moveDocuments(5));
EXPECT_TRUE(f._mover.bucketDone());
EXPECT_EQUAL(5u, f._handler._moves.size());
EXPECT_EQUAL(5u, f._limiter.beginOpCount);
for (size_t i = 0; i < 5u; ++i) {
assertEqual(f._source.bucket(1), f._source.docs(1)[0], 6, 9, f._handler._moves[0]);
}
}
TEST_F("require that move is stalled if document is pending commit", MoveFixture)
{
f.setupForBucket(f._source.bucket(1), 6, 9);
{
IPendingLidTracker::Token token = f._pendingLidsForCommit.produce(1);
EXPECT_FALSE(f.moveDocuments(5));
EXPECT_FALSE(f._mover.bucketDone());
}
EXPECT_TRUE(f.moveDocuments(5));
EXPECT_TRUE(f._mover.bucketDone());
EXPECT_EQUAL(5u, f._handler._moves.size());
EXPECT_EQUAL(5u, f._limiter.beginOpCount);
for (size_t i = 0; i < 5u; ++i) {
assertEqual(f._source.bucket(1), f._source.docs(1)[0], 6, 9, f._handler._moves[0]);
}
}
TEST_F("require that bucket is cached when IDocumentMoveHandler handles move operation", MoveFixture)
{
f.setupForBucket(f._source.bucket(1), 6, 9);
EXPECT_TRUE(f.moveDocuments(5));
EXPECT_TRUE(f._mover.bucketDone());
EXPECT_EQUAL(5u, f._handler._moves.size());
EXPECT_EQUAL(5u, f._handler._numCachedBuckets);
EXPECT_FALSE(f._bucketDb.takeGuard()->isCachedBucket(f._source.bucket(1)));
}
TEST_F("require that we can move documents in several steps", MoveFixture)
{
f.setupForBucket(f._source.bucket(1), 6, 9);
f.moveDocuments(2);
EXPECT_FALSE(f._mover.bucketDone());
EXPECT_EQUAL(2u, f._handler._moves.size());
assertEqual(f._source.bucket(1), f._source.docs(1)[0], 6, 9, f._handler._moves[0]);
assertEqual(f._source.bucket(1), f._source.docs(1)[1], 6, 9, f._handler._moves[1]);
EXPECT_TRUE(f.moveDocuments(2));
EXPECT_FALSE(f._mover.bucketDone());
EXPECT_EQUAL(4u, f._handler._moves.size());
assertEqual(f._source.bucket(1), f._source.docs(1)[2], 6, 9, f._handler._moves[2]);
assertEqual(f._source.bucket(1), f._source.docs(1)[3], 6, 9, f._handler._moves[3]);
EXPECT_TRUE(f.moveDocuments(2));
EXPECT_TRUE(f._mover.bucketDone());
EXPECT_EQUAL(5u, f._handler._moves.size());
assertEqual(f._source.bucket(1), f._source.docs(1)[4], 6, 9, f._handler._moves[4]);
EXPECT_TRUE(f.moveDocuments(2));
EXPECT_TRUE(f._mover.bucketDone());
EXPECT_EQUAL(5u, f._handler._moves.size());
}
TEST_MAIN()
{
TEST_RUN_ALL();
}
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