github.com/pingcap/tiflow@v0.0.0-20240520035814-5bf52d54e205/cdc/sink/dmlsink/mq/manager/pulsar_manager_test.go (about)

     1  // Copyright 2023 PingCAP, Inc.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // See the License for the specific language governing permissions and
    12  // limitations under the License.
    13  
    14  package manager
    15  
    16  import (
    17  	"context"
    18  	"net/url"
    19  	"testing"
    20  
    21  	"github.com/pingcap/tiflow/pkg/config"
    22  	pulsarConfig "github.com/pingcap/tiflow/pkg/sink/pulsar"
    23  	"github.com/stretchr/testify/require"
    24  )
    25  
    26  func newPulsarConfig(t *testing.T) (*config.PulsarConfig, *url.URL) {
    27  	sinkURL := "pulsar://127.0.0.1:6650/persistent://public/default/test?" +
    28  		"protocol=canal-json&pulsar-version=v2.10.0&enable-tidb-extension=true&" +
    29  		"authentication-token=eyJhbGciOiJSUzIxxxxxxxxxxxxxxxx"
    30  
    31  	sinkURI, err := url.Parse(sinkURL)
    32  	require.NoError(t, err)
    33  	replicaConfig := config.GetDefaultReplicaConfig()
    34  	require.NoError(t, replicaConfig.ValidateAndAdjust(sinkURI))
    35  	require.NoError(t, err)
    36  	c, err := pulsarConfig.NewPulsarConfig(sinkURI, replicaConfig.Sink.PulsarConfig)
    37  	require.NoError(t, err)
    38  	return c, sinkURI
    39  }
    40  
    41  func TestGetPartitionNumMock(t *testing.T) {
    42  	t.Parallel()
    43  
    44  	cfg, _ := newPulsarConfig(t)
    45  
    46  	replicaConfig := config.GetDefaultReplicaConfig()
    47  	replicaConfig.Sink = &config.SinkConfig{
    48  		Protocol: str2Pointer("canal-json"),
    49  	}
    50  
    51  	ctx := context.Background()
    52  
    53  	ctx = context.WithValue(ctx, "testing.T", t)
    54  	pm, err := NewMockPulsarTopicManager(cfg, nil)
    55  	require.NoError(t, err)
    56  	require.NotNil(t, pm)
    57  
    58  	pn, err := pm.GetPartitionNum(ctx, "test")
    59  	require.NoError(t, err)
    60  	require.Equal(t, int32(3), pn)
    61  }