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creds_test.go
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/*
*
* Copyright 2018 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package test
// TODO(https://github.com/grpc/grpc-go/issues/2330): move all creds related
// tests to this file.
import (
"context"
"testing"
"google.golang.org/grpc"
"google.golang.org/grpc/credentials"
testpb "google.golang.org/grpc/test/grpc_testing"
"google.golang.org/grpc/testdata"
)
const (
bundlePerRPCOnly = "perRPCOnly"
bundleTLSOnly = "tlsOnly"
)
type testCredsBundle struct {
t *testing.T
mode string
}
func (c *testCredsBundle) TransportCredentials() credentials.TransportCredentials {
if c.mode == bundlePerRPCOnly {
return nil
}
creds, err := credentials.NewClientTLSFromFile(testdata.Path("ca.pem"), "x.test.youtube.com")
if err != nil {
c.t.Logf("Failed to load credentials: %v", err)
return nil
}
return creds
}
func (c *testCredsBundle) PerRPCCredentials() credentials.PerRPCCredentials {
if c.mode == bundleTLSOnly {
return nil
}
return testPerRPCCredentials{}
}
func (c *testCredsBundle) NewWithMode(mode string) (credentials.Bundle, error) {
return &testCredsBundle{mode: mode}, nil
}
func (s) TestCredsBundleBoth(t *testing.T) {
te := newTest(t, env{name: "creds-bundle", network: "tcp", balancer: "v1", security: "empty"})
te.tapHandle = authHandle
te.customDialOptions = []grpc.DialOption{
grpc.WithCredentialsBundle(&testCredsBundle{t: t}),
}
creds, err := credentials.NewServerTLSFromFile(testdata.Path("server1.pem"), testdata.Path("server1.key"))
if err != nil {
t.Fatalf("Failed to generate credentials %v", err)
}
te.customServerOptions = []grpc.ServerOption{
grpc.Creds(creds),
}
te.startServer(&testServer{})
defer te.tearDown()
cc := te.clientConn()
tc := testpb.NewTestServiceClient(cc)
if _, err := tc.EmptyCall(context.Background(), &testpb.Empty{}); err != nil {
t.Fatalf("Test failed. Reason: %v", err)
}
}
func (s) TestCredsBundleTransportCredentials(t *testing.T) {
te := newTest(t, env{name: "creds-bundle", network: "tcp", balancer: "v1", security: "empty"})
te.customDialOptions = []grpc.DialOption{
grpc.WithCredentialsBundle(&testCredsBundle{t: t, mode: bundleTLSOnly}),
}
creds, err := credentials.NewServerTLSFromFile(testdata.Path("server1.pem"), testdata.Path("server1.key"))
if err != nil {
t.Fatalf("Failed to generate credentials %v", err)
}
te.customServerOptions = []grpc.ServerOption{
grpc.Creds(creds),
}
te.startServer(&testServer{})
defer te.tearDown()
cc := te.clientConn()
tc := testpb.NewTestServiceClient(cc)
if _, err := tc.EmptyCall(context.Background(), &testpb.Empty{}); err != nil {
t.Fatalf("Test failed. Reason: %v", err)
}
}
func (s) TestCredsBundlePerRPCCredentials(t *testing.T) {
te := newTest(t, env{name: "creds-bundle", network: "tcp", balancer: "v1", security: "empty"})
te.tapHandle = authHandle
te.customDialOptions = []grpc.DialOption{
grpc.WithCredentialsBundle(&testCredsBundle{t: t, mode: bundlePerRPCOnly}),
}
te.startServer(&testServer{})
defer te.tearDown()
cc := te.clientConn()
tc := testpb.NewTestServiceClient(cc)
if _, err := tc.EmptyCall(context.Background(), &testpb.Empty{}); err != nil {
t.Fatalf("Test failed. Reason: %v", err)
}
}