Method TestCredentialsMisuse

clientconn_test.go:363–392

(t *testing.T)

}

func (s) TestCredentialsMisuse(t *testing.T) {
	// Use of no transport creds and no creds bundle must fail.
	if _, err := NewClient("passthrough:///Non-Existent.Server:80"); err != errNoTransportSecurity {
		t.Fatalf("grpc.NewClient() failed with error: %v, want: %v", err, errNoTransportSecurity)
	}

	// Use of both transport creds and creds bundle must fail.
	creds, err := credentials.NewClientTLSFromFile(testdata.Path("x509/server_ca_cert.pem"), "x.test.example.com")
	if err != nil {
		t.Fatalf("Failed to create authenticator %v", err)
	}
	dopts := []DialOption{
		WithTransportCredentials(creds),
		WithCredentialsBundle(&fakeBundleCreds{transportCreds: creds}),
	}
	if _, err := NewClient("passthrough:///Non-Existent.Server:80", dopts...); err != errTransportCredsAndBundle {
		t.Fatalf("grpc.NewClient() failed with error: %v, want: %v", err, errTransportCredsAndBundle)
	}

	// Use of perRPC creds requiring transport security over an insecure
	// transport must fail.
	if _, err := NewClient("passthrough:///Non-Existent.Server:80", WithPerRPCCredentials(securePerRPCCredentials{}), WithTransportCredentials(insecure.NewCredentials())); err != errTransportCredentialsMissing {
		t.Fatalf("grpc.NewClient() failed with error: %v, want: %v", err, errTransportCredentialsMissing)
	}

	// Use of a creds bundle with nil transport credentials must fail.
	if _, err := NewClient("passthrough:///Non-Existent.Server:80", WithCredentialsBundle(&fakeBundleCreds{})); err != errNoTransportCredsInBundle {
		t.Fatalf("grpc.NewClient() failed with error: %v, want: %v", err, errTransportCredsAndBundle)
	}
}

func (s) TestWithBackoffConfigDefault(t *testing.T) {
	testBackoffConfigSet(t, internalbackoff.DefaultExponential)