package xds import ( "testing" envoy_core_v3 "github.com/envoyproxy/go-control-plane/envoy/config/core/v3" envoy_type_v3 "github.com/envoyproxy/go-control-plane/envoy/type/v3" "github.com/hashicorp/go-version" "github.com/stretchr/testify/require" "github.com/hashicorp/consul/sdk/testutil" ) func TestDetermineEnvoyVersionFromNode(t *testing.T) { cases := map[string]struct { node *envoy_core_v3.Node expect *version.Version }{ "empty": { node: &envoy_core_v3.Node{}, expect: nil, }, "user agent build version but no user agent": { node: &envoy_core_v3.Node{ UserAgentName: "", UserAgentVersionType: &envoy_core_v3.Node_UserAgentBuildVersion{ UserAgentBuildVersion: &envoy_core_v3.BuildVersion{ Version: &envoy_type_v3.SemanticVersion{ MajorNumber: 1, MinorNumber: 14, Patch: 4, }, }, }, }, expect: nil, }, "user agent build version with user agent": { node: &envoy_core_v3.Node{ UserAgentName: "envoy", UserAgentVersionType: &envoy_core_v3.Node_UserAgentBuildVersion{ UserAgentBuildVersion: &envoy_core_v3.BuildVersion{ Version: &envoy_type_v3.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) } }) } } func TestDetermineSupportedProxyFeaturesFromString(t *testing.T) { const ( err1_13 = "is too old of a point release and is not supported by Consul because it does not support RBAC rules using url_path. Please upgrade to version 1.13.1+." errTooOld = "is too old and is not supported by Consul" ) type testcase struct { expect supportedProxyFeatures expectErr string } // Just the bad versions cases := map[string]testcase{ "1.9.0": {expectErr: "Envoy 1.9.0 " + errTooOld}, "1.10.0": {expectErr: "Envoy 1.10.0 " + errTooOld}, "1.11.0": {expectErr: "Envoy 1.11.0 " + errTooOld}, "1.12.0": {expectErr: "Envoy 1.12.0 " + errTooOld}, "1.12.1": {expectErr: "Envoy 1.12.1 " + errTooOld}, "1.12.2": {expectErr: "Envoy 1.12.2 " + errTooOld}, "1.12.3": {expectErr: "Envoy 1.12.3 " + errTooOld}, "1.12.4": {expectErr: "Envoy 1.12.4 " + errTooOld}, "1.12.5": {expectErr: "Envoy 1.12.5 " + errTooOld}, "1.12.6": {expectErr: "Envoy 1.12.6 " + errTooOld}, "1.12.7": {expectErr: "Envoy 1.12.7 " + errTooOld}, "1.13.0": {expectErr: "Envoy 1.13.0 " + errTooOld}, "1.13.1": {expectErr: "Envoy 1.13.1 " + errTooOld}, "1.13.2": {expectErr: "Envoy 1.13.2 " + errTooOld}, "1.13.3": {expectErr: "Envoy 1.13.3 " + errTooOld}, "1.13.4": {expectErr: "Envoy 1.13.4 " + errTooOld}, "1.13.5": {expectErr: "Envoy 1.13.5 " + errTooOld}, "1.13.6": {expectErr: "Envoy 1.13.6 " + errTooOld}, "1.13.7": {expectErr: "Envoy 1.13.7 " + errTooOld}, "1.14.0": {expectErr: "Envoy 1.14.0 " + errTooOld}, "1.14.1": {expectErr: "Envoy 1.14.1 " + errTooOld}, "1.14.2": {expectErr: "Envoy 1.14.2 " + errTooOld}, "1.14.3": {expectErr: "Envoy 1.14.3 " + errTooOld}, "1.14.4": {expectErr: "Envoy 1.14.4 " + errTooOld}, "1.14.5": {expectErr: "Envoy 1.14.5 " + errTooOld}, "1.14.6": {expectErr: "Envoy 1.14.6 " + errTooOld}, "1.14.7": {expectErr: "Envoy 1.14.7 " + errTooOld}, } // Insert a bunch of valid versions. for _, v := range []string{ "1.15.0", "1.15.1", "1.15.2", "1.15.3", "1.15.4", "1.15.5", } { cases[v] = testcase{expect: supportedProxyFeatures{ GatewaysNeedStubClusterWhenEmptyWithIncrementalXDS: true, IncrementalXDSUpdatesMustBeSerial: true, }} } for _, v := range []string{ "1.16.0", "1.16.1", "1.16.2", "1.16.3", "1.16.4", "1.16.5", "1.17.0", "1.17.1", "1.17.2", "1.17.3", "1.17.4", "1.18.0", "1.18.1", "1.18.2", "1.18.3", "1.18.4", } { cases[v] = testcase{expect: supportedProxyFeatures{}} } for name, tc := range cases { tc := tc t.Run(name, func(t *testing.T) { sf, err := determineSupportedProxyFeaturesFromString(name) if tc.expectErr == "" { require.Equal(t, tc.expect, sf) } else { testutil.RequireErrorContains(t, err, tc.expectErr) } }) } }