Materialize/test/testdrive-old-kafka-src-syntax/protobuf-name.td

# Copyright Materialize, Inc. and contributors. All rights reserved.
#
# Use of this software is governed by the Business Source License
# included in the LICENSE file at the root of this repository.
#
# As of the Change Date specified in that file, in accordance with
# the Business Source License, use of this software will be governed
# by the Apache License, Version 2.0.

$ set-arg-default single-replica-cluster=quickstart

# Test the various ways to specify the path to a Protobuf message.

$ file-append path=name.proto
syntax = "proto3";

package some.where;

message Name {
    int32 i = 1;
}

$ protobuf-compile-descriptors inputs=name.proto output=name.pb set-var=name-schema

$ kafka-create-topic topic=name partitions=1

$ kafka-ingest topic=name format=protobuf descriptor-file=name.pb message=some.where.Name
{"i": 42}

> CREATE CONNECTION kafka_conn
  TO KAFKA (BROKER '${testdrive.kafka-addr}', SECURITY PROTOCOL PLAINTEXT);

# Ingesting with the fully-qualified absolute path should work.
> CREATE SOURCE qualified_absolute_path
  IN CLUSTER ${arg.single-replica-cluster}
  FROM KAFKA CONNECTION kafka_conn (TOPIC 'testdrive-name-${testdrive.seed}')
  FORMAT PROTOBUF MESSAGE '.some.where.Name' USING SCHEMA '${name-schema}'
> SELECT i FROM qualified_absolute_path
i
---
42

# Ingesting with the absolute path should work without the leading dot.
> CREATE SOURCE absolute_path
  IN CLUSTER ${arg.single-replica-cluster}
  FROM KAFKA CONNECTION kafka_conn (TOPIC 'testdrive-name-${testdrive.seed}')
  FORMAT PROTOBUF MESSAGE 'some.where.Name' USING SCHEMA '${name-schema}'
> SELECT i FROM absolute_path
i
---
42

# Ingesting without the package prefix should fail.
! CREATE SOURCE absolute_path
  IN CLUSTER ${arg.single-replica-cluster}
  FROM KAFKA CONNECTION kafka_conn (TOPIC 'testdrive-name-${testdrive.seed}')
  FORMAT PROTOBUF MESSAGE 'Name' USING SCHEMA '${name-schema}'
contains:protobuf message "Name" not found in file descriptor set
! CREATE SOURCE absolute_path
  IN CLUSTER ${arg.single-replica-cluster}
  FROM KAFKA CONNECTION kafka_conn (TOPIC 'testdrive-name-${testdrive.seed}')
  FORMAT PROTOBUF MESSAGE '.Name' USING SCHEMA '${name-schema}'
contains:protobuf message ".Name" not found in file descriptor set