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|
package etcdv3
import (
"context"
"testing"
"time"
"google.golang.org/grpc"
)
const (
// irrelevantEndpoint is an address which does not exists.
irrelevantEndpoint = "http://irrelevant:12345"
)
func TestNewClient(t *testing.T) {
client, err := NewClient(
context.Background(),
[]string{irrelevantEndpoint},
ClientOptions{
DialTimeout: 3 * time.Second,
DialKeepAlive: 3 * time.Second,
},
)
if err != nil {
t.Fatalf("unexpected error creating client: %v", err)
}
if client == nil {
t.Fatal("expected new Client, got nil")
}
}
func TestClientOptions(t *testing.T) {
client, err := NewClient(
context.Background(),
[]string{},
ClientOptions{
Cert: "",
Key: "",
CACert: "",
DialTimeout: 3 * time.Second,
DialKeepAlive: 3 * time.Second,
},
)
if err == nil {
t.Errorf("expected error: %v", err)
}
if client != nil {
t.Fatalf("expected client to be nil on failure")
}
_, err = NewClient(
context.Background(),
[]string{irrelevantEndpoint},
ClientOptions{
Cert: "does-not-exist.crt",
Key: "does-not-exist.key",
CACert: "does-not-exist.CACert",
DialTimeout: 3 * time.Second,
DialKeepAlive: 3 * time.Second,
},
)
if err == nil {
t.Errorf("expected error: %v", err)
}
client, err = NewClient(
context.Background(),
[]string{irrelevantEndpoint},
ClientOptions{
DialOptions: []grpc.DialOption{grpc.WithBlock()},
},
)
if err == nil {
t.Errorf("expected connection should fail")
}
if client != nil {
t.Errorf("expected client to be nil on failure")
}
}
|
