ifesdjeen commented on code in PR #3689: URL: https://github.com/apache/cassandra/pull/3689#discussion_r1848077299
##########
test/distributed/org/apache/cassandra/fuzz/topology/HarryTopologyMixupTest.java:
##########
@@ -101,28 +108,73 @@ protected void destroyState(State<Spec> state, @Nullable
Throwable cause)
if (cause != null) return;
if (((HarryState) state).numInserts > 0)
{
- // do one last read just to make sure we validate the data...
- var harry = state.schemaSpec.harry;
- harry.validateAll(harry.quiescentChecker());
+ for (Integer pkIdx : state.testState.pkGen.generated())
+ state.testState.history.selectPartition(pkIdx);
}
}
private static BiFunction<RandomSource, Cluster, Spec>
createSchemaSpec(AccordMode mode)
{
return (rs, cluster) -> {
- long seed = rs.nextLong();
- var schema = HarryHelper.schemaSpecBuilder("harry",
"tbl").surjection().inflate(seed);
+ EntropySource rng = new JdkRandomEntropySource(rs.nextLong());
+ Generator<SchemaSpec> schemaGen;
+ org.apache.cassandra.harry.SchemaSpec schema;
if (mode.kind != AccordMode.Kind.None)
- schema = schema.withTransactionMode(mode.passthroughMode);
- ReplayingHistoryBuilder harry = HarryHelper.dataGen(seed,
- mode.kind == AccordMode.Kind.Direct ? new
AccordSut(cluster) : new InJvmSut(cluster),
- new TokenPlacementModel.SimpleReplicationFactor(3),
- SystemUnderTest.ConsistencyLevel.QUORUM,
- schema);
- cluster.schemaChange(String.format("CREATE KEYSPACE %s WITH
replication = {'class': 'SimpleStrategy', 'replication_factor' : 3};",
HarryHelper.KEYSPACE));
- cluster.schemaChange(schema.compile().cql());
+ schemaGen = SchemaGenerators.schemaSpecGen("harry", "table",
1000,
+
SchemaSpec.Options.TRANSACTIONAL_MODE, mode.passthroughMode.toString());
+ else
+ schemaGen = SchemaGenerators.schemaSpecGen("harry", "table",
1000);
+
+ schema = schemaGen.generate(rng);
+
+ HistoryBuilder harry = new
ReplayingHistoryBuilder(schema.valueGenerators,
+ hb ->
InJvmDTestVisitExecutor.builder()
+
.nodeSelector(new InJvmDTestVisitExecutor.NodeSelector()
+
{
+
private final AtomicLong cnt = new AtomicLong();
+
+
@Override
+
public int select(long lts)
+
{
+
for (int i = 0; i < 42; i++)
+
{
+
int selected = (int) (cnt.getAndIncrement() %
cluster.size() + 1);
+
if (!cluster.get(selected).isShutdown())
+
return selected;
+
}
+
throw new IllegalStateException("Unable to find an alive
instance");
+
}
+
})
+
.retryPolicy(t -> {
+
t = Throwables.getRootCause(t);
+
if (!TIMEOUT_CHECKER.matches(t))
+
return false;
+
+
TxnId id;
+
try
+
{
+
id = TxnId.parse(t.getMessage());
+
}
+
catch (Throwable t2)
+
{
+
return true;
+
}
+
try
+
{
+
var nodes = cluster.stream().filter(i ->
!i.isShutdown()).mapToInt(i -> i.config().num()).toArray();
Review Comment:
https://github.com/apache/cassandra/blob/cep-15-accord/test/distributed/org/apache/cassandra/fuzz/topology/HarryTopologyMixupTest.java#L213
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