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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 <cppunit/extensions/HelperMacros.h>
#include <iomanip>
#include <tests/common/dummystoragelink.h>
#include <vespa/storage/distributor/distributor.h>
#include <vespa/storageapi/message/persistence.h>
#include <tests/distributor/distributortestutil.h>
#include <vespa/storage/distributor/operations/external/removeoperation.h>
namespace storage {
namespace distributor {
class RemoveOperationTest : public CppUnit::TestFixture,
public DistributorTestUtil
{
CPPUNIT_TEST_SUITE(RemoveOperationTest);
CPPUNIT_TEST(testSimple);
CPPUNIT_TEST(testNotFound);
CPPUNIT_TEST(testStorageFailure);
CPPUNIT_TEST(testNotInDB);
CPPUNIT_TEST(testMultipleCopies);
CPPUNIT_TEST(canSendRemoveWhenAllReplicaNodesRetired);
CPPUNIT_TEST_SUITE_END();
protected:
void testSimple();
void testNotFound();
void testStorageFailure();
void testNoReply();
void testNotInDB();
void testMultipleCopies();
void testRevert();
void canSendRemoveWhenAllReplicaNodesRetired();
public:
document::DocumentId docId;
document::BucketId bucketId;
std::unique_ptr<RemoveOperation> op;
void setUp() override {
createLinks();
docId = document::DocumentId(document::DocIdString("test", "uri"));
bucketId = getExternalOperationHandler().getBucketId(docId);
_distributor->enableClusterState(lib::ClusterState("distributor:1 storage:4"));
};
void tearDown() override {
close();
}
void sendRemove(document::DocumentId dId) {
std::shared_ptr<api::RemoveCommand> msg(
new api::RemoveCommand(document::BucketId(0), dId, 100));
op.reset(new RemoveOperation(getExternalOperationHandler(),
msg,
getDistributor().getMetrics().
removes[msg->getLoadType()]));
op->start(_sender, framework::MilliSecTime(0));
}
void replyToMessage(RemoveOperation& callback,
uint32_t index,
uint64_t oldTimestamp)
{
if (index == (uint32_t)-1) {
index = _sender.commands.size() - 1;
}
std::shared_ptr<api::StorageMessage> msg2 = _sender.commands[index];
api::RemoveCommand* removec = dynamic_cast<api::RemoveCommand*>(msg2.get());
std::unique_ptr<api::StorageReply> reply(removec->makeReply());
api::RemoveReply* removeR = static_cast<api::RemoveReply*>(reply.get());
removeR->setOldTimestamp(oldTimestamp);
callback.onReceive(_sender,
std::shared_ptr<api::StorageReply>(reply.release()));
}
void sendRemove() {
sendRemove(docId);
}
};
CPPUNIT_TEST_SUITE_REGISTRATION(RemoveOperationTest);
void
RemoveOperationTest::testSimple()
{
addNodesToBucketDB(bucketId, "1=0");
sendRemove();
CPPUNIT_ASSERT_EQUAL(
std::string("Remove(BucketId(0x4000000000002a52), doc:test:uri, "
"timestamp 100) => 1"),
_sender.getLastCommand());
replyToMessage(*op, -1, 34);
CPPUNIT_ASSERT_EQUAL(
std::string("RemoveReply(BucketId(0x0000000000000000), doc:test:uri, "
"timestamp 100, removed doc from 34) ReturnCode(NONE)"),
_sender.getLastReply());
}
void
RemoveOperationTest::testNotFound()
{
addNodesToBucketDB(bucketId, "1=0");
sendRemove();
CPPUNIT_ASSERT_EQUAL(
std::string("Remove(BucketId(0x4000000000002a52), doc:test:uri, "
"timestamp 100) => 1"),
_sender.getLastCommand());
replyToMessage(*op, -1, 0);
CPPUNIT_ASSERT_EQUAL(
std::string("RemoveReply(BucketId(0x0000000000000000), doc:test:uri, "
"timestamp 100, not found) ReturnCode(NONE)"),
_sender.getLastReply());
}
void
RemoveOperationTest::testStorageFailure()
{
addNodesToBucketDB(bucketId, "1=0");
sendRemove();
CPPUNIT_ASSERT_EQUAL(
std::string("Remove(BucketId(0x4000000000002a52), doc:test:uri, "
"timestamp 100) => 1"),
_sender.getLastCommand());
sendReply(*op, -1, api::ReturnCode::INTERNAL_FAILURE);
CPPUNIT_ASSERT_EQUAL(
std::string("RemoveReply(BucketId(0x0000000000000000), doc:test:uri, "
"timestamp 100, not found) ReturnCode(INTERNAL_FAILURE)"),
_sender.getLastReply());
}
void
RemoveOperationTest::testNotInDB()
{
sendRemove();
CPPUNIT_ASSERT_EQUAL(std::string("RemoveReply(BucketId(0x0000000000000000), "
"doc:test:uri, timestamp 100, not found) ReturnCode(NONE)"),
_sender.getLastReply());
}
void
RemoveOperationTest::testMultipleCopies()
{
addNodesToBucketDB(bucketId, "1=0, 2=0, 3=0");
sendRemove();
CPPUNIT_ASSERT_EQUAL(
std::string("Remove(BucketId(0x4000000000002a52), doc:test:uri, "
"timestamp 100) => 1,"
"Remove(BucketId(0x4000000000002a52), doc:test:uri, "
"timestamp 100) => 2,"
"Remove(BucketId(0x4000000000002a52), doc:test:uri, "
"timestamp 100) => 3"),
_sender.getCommands(true, true));
replyToMessage(*op, 0, 34);
replyToMessage(*op, 1, 34);
replyToMessage(*op, 2, 75);
CPPUNIT_ASSERT_EQUAL(
std::string("RemoveReply(BucketId(0x0000000000000000), "
"doc:test:uri, timestamp 100, removed doc from 75) ReturnCode(NONE)"),
_sender.getLastReply());
}
void
RemoveOperationTest::canSendRemoveWhenAllReplicaNodesRetired()
{
_distributor->enableClusterState(
lib::ClusterState("distributor:1 storage:1 .0.s:r"));
addNodesToBucketDB(bucketId, "0=123");
sendRemove();
CPPUNIT_ASSERT_EQUAL(
std::string("Remove(BucketId(0x4000000000002a52), doc:test:uri, "
"timestamp 100) => 0"),
_sender.getLastCommand());
}
} // distributor
} // storage
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