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//go:build functional
package sarama
import (
"errors"
"fmt"
"testing"
"time"
)
func TestFuncConnectionFailure(t *testing.T) {
setupFunctionalTest(t)
defer teardownFunctionalTest(t)
FunctionalTestEnv.Proxies["kafka1"].Enabled = false
SaveProxy(t, "kafka1")
config := NewFunctionalTestConfig()
config.Metadata.Retry.Max = 1
_, err := NewClient([]string{FunctionalTestEnv.KafkaBrokerAddrs[0]}, config)
if !errors.Is(err, ErrOutOfBrokers) {
t.Fatal("Expected returned error to be ErrOutOfBrokers, but was: ", err)
}
}
func TestFuncClientMetadata(t *testing.T) {
setupFunctionalTest(t)
defer teardownFunctionalTest(t)
config := NewFunctionalTestConfig()
config.Metadata.Retry.Max = 1
config.Metadata.Retry.Backoff = 10 * time.Millisecond
client, err := NewClient(FunctionalTestEnv.KafkaBrokerAddrs, config)
if err != nil {
t.Fatal(err)
}
if err := client.RefreshMetadata("unknown_topic"); !errors.Is(err, ErrUnknownTopicOrPartition) {
t.Error("Expected ErrUnknownTopicOrPartition, got", err)
}
if _, err := client.Leader("unknown_topic", 0); !errors.Is(err, ErrUnknownTopicOrPartition) {
t.Error("Expected ErrUnknownTopicOrPartition, got", err)
}
if _, err := client.Replicas("invalid/topic", 0); !errors.Is(err, ErrUnknownTopicOrPartition) && !errors.Is(err, ErrInvalidTopic) {
t.Error("Expected ErrUnknownTopicOrPartition or ErrInvalidTopic, got", err)
}
partitions, err := client.Partitions("test.4")
if err != nil {
t.Error(err)
}
if len(partitions) != 4 {
t.Errorf("Expected test.4 topic to have 4 partitions, found %v", partitions)
}
partitions, err = client.Partitions("test.1")
if err != nil {
t.Error(err)
}
if len(partitions) != 1 {
t.Errorf("Expected test.1 topic to have 1 partitions, found %v", partitions)
}
safeClose(t, client)
}
func TestFuncClientCoordinator(t *testing.T) {
checkKafkaVersion(t, "0.8.2")
setupFunctionalTest(t)
defer teardownFunctionalTest(t)
client, err := NewClient(FunctionalTestEnv.KafkaBrokerAddrs, NewFunctionalTestConfig())
if err != nil {
t.Fatal(err)
}
for i := 0; i < 10; i++ {
broker, err := client.Coordinator(fmt.Sprintf("another_new_consumer_group_%d", i))
if err != nil {
t.Fatal(err)
}
if connected, err := broker.Connected(); !connected || err != nil {
t.Errorf("Expected to coordinator %s broker to be properly connected.", broker.Addr())
}
}
safeClose(t, client)
}
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