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/*
*
* Copyright 2022 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 bootstrap
import (
"encoding/json"
"testing"
"google.golang.org/grpc/credentials"
)
const testCredsBuilderName = "test_creds"
var builder = &testCredsBuilder{}
func init() {
RegisterCredentials(builder)
}
type testCredsBuilder struct {
config json.RawMessage
}
func (t *testCredsBuilder) Build(config json.RawMessage) (credentials.Bundle, func(), error) {
t.config = config
return nil, nil, nil
}
func (t *testCredsBuilder) Name() string {
return testCredsBuilderName
}
func TestRegisterNew(t *testing.T) {
c := GetCredentials(testCredsBuilderName)
if c == nil {
t.Fatalf("GetCredentials(%q) credential = nil", testCredsBuilderName)
}
const sampleConfig = "sample_config"
rawMessage := json.RawMessage(sampleConfig)
if _, _, err := c.Build(rawMessage); err != nil {
t.Errorf("Build(%v) error = %v, want nil", rawMessage, err)
}
if got, want := string(builder.config), sampleConfig; got != want {
t.Errorf("Build config = %v, want %v", got, want)
}
}
func TestCredsBuilders(t *testing.T) {
tests := []struct {
typename string
builder Credentials
}{
{"google_default", &googleDefaultCredsBuilder{}},
{"insecure", &insecureCredsBuilder{}},
{"tls", &tlsCredsBuilder{}},
}
for _, test := range tests {
t.Run(test.typename, func(t *testing.T) {
if got, want := test.builder.Name(), test.typename; got != want {
t.Errorf("%T.Name = %v, want %v", test.builder, got, want)
}
_, stop, err := test.builder.Build(nil)
if err != nil {
t.Fatalf("%T.Build failed: %v", test.builder, err)
}
stop()
})
}
}
func TestTlsCredsBuilder(t *testing.T) {
tls := &tlsCredsBuilder{}
_, stop, err := tls.Build(json.RawMessage(`{}`))
if err != nil {
t.Fatalf("tls.Build() failed with error %s when expected to succeed", err)
}
stop()
if _, stop, err := tls.Build(json.RawMessage(`{"ca_certificate_file":"/ca_certificates.pem","refresh_interval": "asdf"}`)); err == nil {
t.Errorf("tls.Build() succeeded with an invalid refresh interval, when expected to fail")
stop()
}
}
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