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|
package kafka
import (
"context"
"testing"
"time"
ktesting "github.com/segmentio/kafka-go/testing"
)
func TestClientAlterPartitionReassignments(t *testing.T) {
if !ktesting.KafkaIsAtLeast("2.4.0") {
return
}
ctx := context.Background()
client, shutdown := newLocalClient()
defer shutdown()
topic := makeTopic()
createTopic(t, topic, 2)
defer deleteTopic(t, topic)
// Local kafka only has 1 broker, so any partition reassignments are really no-ops.
resp, err := client.AlterPartitionReassignments(
ctx,
&AlterPartitionReassignmentsRequest{
Topic: topic,
Assignments: []AlterPartitionReassignmentsRequestAssignment{
{
PartitionID: 0,
BrokerIDs: []int{1},
},
{
PartitionID: 1,
BrokerIDs: []int{1},
},
},
Timeout: 5 * time.Second,
},
)
if err != nil {
t.Fatal(err)
}
if resp.Error != nil {
t.Error(
"Unexpected error in response",
"expected", nil,
"got", resp.Error,
)
}
if len(resp.PartitionResults) != 2 {
t.Error(
"Unexpected length of partition results",
"expected", 2,
"got", len(resp.PartitionResults),
)
}
}
func TestClientAlterPartitionReassignmentsMultiTopics(t *testing.T) {
if !ktesting.KafkaIsAtLeast("2.4.0") {
return
}
ctx := context.Background()
client, shutdown := newLocalClient()
defer shutdown()
topic1 := makeTopic()
topic2 := makeTopic()
createTopic(t, topic1, 2)
createTopic(t, topic2, 2)
defer func() {
deleteTopic(t, topic1)
deleteTopic(t, topic2)
}()
// Local kafka only has 1 broker, so any partition reassignments are really no-ops.
resp, err := client.AlterPartitionReassignments(
ctx,
&AlterPartitionReassignmentsRequest{
Assignments: []AlterPartitionReassignmentsRequestAssignment{
{
Topic: topic1,
PartitionID: 0,
BrokerIDs: []int{1},
},
{
Topic: topic1,
PartitionID: 1,
BrokerIDs: []int{1},
},
{
Topic: topic2,
PartitionID: 0,
BrokerIDs: []int{1},
},
},
Timeout: 5 * time.Second,
},
)
if err != nil {
t.Fatal(err)
}
if resp.Error != nil {
t.Error(
"Unexpected error in response",
"expected", nil,
"got", resp.Error,
)
}
if len(resp.PartitionResults) != 3 {
t.Error(
"Unexpected length of partition results",
"expected", 3,
"got", len(resp.PartitionResults),
)
}
}
|
