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// Copyright 2023 The etcd 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 tlsutil
import (
"crypto/tls"
"testing"
"github.com/stretchr/testify/assert"
)
func TestGetVersion(t *testing.T) {
tests := []struct {
name string
version string
want uint16
expectError bool
}{
{
name: "TLS1.2",
version: "TLS1.2",
want: tls.VersionTLS12,
},
{
name: "TLS1.3",
version: "TLS1.3",
want: tls.VersionTLS13,
},
{
name: "Empty version",
version: "",
want: 0,
},
{
name: "Converting invalid version string to TLS version",
version: "not_existing",
expectError: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := GetTLSVersion(tt.version)
if err != nil {
assert.True(t, tt.expectError, "GetTLSVersion() returned error while expecting success: %v", err)
return
}
assert.Equal(t, tt.want, got)
})
}
}
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