127 lines
3.7 KiB
C++
127 lines
3.7 KiB
C++
/*
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* RYWDisable.actor.cpp
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*
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* This source file is part of the FoundationDB open source project
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*
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* Copyright 2013-2018 Apple Inc. and the FoundationDB project authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "fdbrpc/ContinuousSample.h"
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#include "fdbclient/NativeAPI.actor.h"
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#include "fdbserver/TesterInterface.actor.h"
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#include "fdbclient/ReadYourWrites.h"
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#include "fdbserver/workloads/workloads.actor.h"
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#include "flow/actorcompiler.h" // This must be the last #include.
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struct RYWDisableWorkload : TestWorkload {
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int nodes, keyBytes;
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double testDuration;
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vector<Future<Void>> clients;
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RYWDisableWorkload(WorkloadContext const& wcx)
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: TestWorkload(wcx)
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{
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testDuration = getOption( options, LiteralStringRef("testDuration"), 600.0 );
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nodes = getOption( options, LiteralStringRef("nodes"), 100 );
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keyBytes = std::max( getOption( options, LiteralStringRef("keyBytes"), 16 ), 16 );
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}
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std::string description() const override { return "RYWDisable"; }
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Future<Void> setup(Database const& cx) override { return Void(); }
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Future<Void> start(Database const& cx) override {
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if( clientId == 0 )
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return _start( cx, this );
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return Void();
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}
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ACTOR static Future<Void> _start( Database cx, RYWDisableWorkload* self ) {
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state double testStart = now();
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loop {
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state ReadYourWritesTransaction tr( cx );
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loop {
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try {
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//do some operations
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state int opType = deterministicRandom()->randomInt(0,4);
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state bool shouldError = true;
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if( opType == 0 ) {
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//TraceEvent("RYWSetting");
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tr.set( self->keyForIndex(deterministicRandom()->randomInt(0, self->nodes)), StringRef());
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} else if( opType == 1 ) {
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//TraceEvent("RYWGetNoWait");
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Future<Optional<Value>> _ = tr.get( self->keyForIndex(deterministicRandom()->randomInt(0, self->nodes)));
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} else if( opType == 2 ) {
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//TraceEvent("RYWGetAndWait");
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wait(success( tr.get( self->keyForIndex(deterministicRandom()->randomInt(0, self->nodes))) ));
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} else {
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//TraceEvent("RYWNoOp");
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shouldError = false;
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}
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//set ryw disable, check that it fails
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try {
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tr.setOption( FDBTransactionOptions::READ_YOUR_WRITES_DISABLE );
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if( shouldError )
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ASSERT(false);
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} catch( Error &e ) {
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if( !shouldError )
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ASSERT(false);
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ASSERT(e.code() == error_code_client_invalid_operation);
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}
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wait( delay(0.1) );
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if( now() - testStart > self->testDuration )
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return Void();
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if( deterministicRandom()->random01() < 0.5 )
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break;
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tr.reset();
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} catch( Error &e ) {
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wait( tr.onError(e) );
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}
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}
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}
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}
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Future<bool> check(Database const& cx) override {
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bool ok = true;
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for( int i = 0; i < clients.size(); i++ )
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if( clients[i].isError() )
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ok = false;
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clients.clear();
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return ok;
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}
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void getMetrics(vector<PerfMetric>& m) override {}
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Key keyForIndex( uint64_t index ) {
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Key result = makeString( keyBytes );
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uint8_t* data = mutateString( result );
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memset(data, '.', keyBytes);
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double d = double(index) / nodes;
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emplaceIndex( data, 0, *(int64_t*)&d );
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return result;
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}
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};
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WorkloadFactory<RYWDisableWorkload> RYWDisableWorkloadFactory("RYWDisable");
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