open-consul/agent/xds/envoy_versioning_test.go

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package xds
import (
"testing"
envoycore "github.com/envoyproxy/go-control-plane/envoy/api/v2/core"
envoytype "github.com/envoyproxy/go-control-plane/envoy/type"
"github.com/hashicorp/go-version"
"github.com/stretchr/testify/require"
)
func TestDetermineEnvoyVersionFromNode(t *testing.T) {
cases := map[string]struct {
node *envoycore.Node
expect *version.Version
}{
"empty": {
node: &envoycore.Node{},
expect: nil,
},
"only build version": {
node: &envoycore.Node{
BuildVersion: "1580db37e9a97c37e410bad0e1507ae1a0fd9e77/1.9.0/Clean/RELEASE/BoringSSL",
},
expect: version.Must(version.NewVersion("1.9.0")),
},
"user agent build version but no user agent": {
node: &envoycore.Node{
UserAgentName: "",
UserAgentVersionType: &envoycore.Node_UserAgentBuildVersion{
UserAgentBuildVersion: &envoycore.BuildVersion{
Version: &envoytype.SemanticVersion{
MajorNumber: 1,
MinorNumber: 14,
Patch: 4,
},
},
},
},
expect: nil,
},
"user agent build version with user agent": {
node: &envoycore.Node{
UserAgentName: "envoy",
UserAgentVersionType: &envoycore.Node_UserAgentBuildVersion{
UserAgentBuildVersion: &envoycore.BuildVersion{
Version: &envoytype.SemanticVersion{
MajorNumber: 1,
MinorNumber: 14,
Patch: 4,
},
},
},
},
expect: version.Must(version.NewVersion("1.14.4")),
},
}
for name, tc := range cases {
tc := tc
t.Run(name, func(t *testing.T) {
got := determineEnvoyVersionFromNode(tc.node)
if tc.expect != nil {
require.Equal(t, tc.expect, got)
} else {
require.Nil(t, got)
}
})
}
}