package xds import ( "github.com/hashicorp/consul/agent/structs" "testing" "github.com/stretchr/testify/require" ) func TestParseProxyConfig(t *testing.T) { tests := []struct { name string input map[string]interface{} want ProxyConfig }{ { name: "defaults - nil", input: nil, want: ProxyConfig{ Protocol: "tcp", LocalConnectTimeoutMs: 5000, }, }, { name: "defaults - empty", input: map[string]interface{}{}, want: ProxyConfig{ Protocol: "tcp", LocalConnectTimeoutMs: 5000, }, }, { name: "defaults - other stuff", input: map[string]interface{}{ "foo": "bar", "envoy_foo": "envoy_bar", }, want: ProxyConfig{ Protocol: "tcp", LocalConnectTimeoutMs: 5000, }, }, { name: "protocol override", input: map[string]interface{}{ "protocol": "http", }, want: ProxyConfig{ Protocol: "http", LocalConnectTimeoutMs: 5000, }, }, { name: "protocol uppercase override", input: map[string]interface{}{ "protocol": "HTTP", }, want: ProxyConfig{ Protocol: "http", LocalConnectTimeoutMs: 5000, }, }, { name: "bind address override, string", input: map[string]interface{}{ "bind_address": "127.0.0.2", }, want: ProxyConfig{ LocalConnectTimeoutMs: 5000, Protocol: "tcp", BindAddress: "127.0.0.2", }, }, { name: "bind port override, string", input: map[string]interface{}{ "bind_port": "8888", }, want: ProxyConfig{ LocalConnectTimeoutMs: 5000, Protocol: "tcp", BindPort: 8888, }, }, { name: "bind port override, int", input: map[string]interface{}{ "bind_port": 8889, }, want: ProxyConfig{ LocalConnectTimeoutMs: 5000, Protocol: "tcp", BindPort: 8889, }, }, { name: "local connect timeout override, string", input: map[string]interface{}{ "local_connect_timeout_ms": "1000", }, want: ProxyConfig{ LocalConnectTimeoutMs: 1000, Protocol: "tcp", }, }, { name: "local connect timeout override, float ", input: map[string]interface{}{ "local_connect_timeout_ms": float64(1000.0), }, want: ProxyConfig{ LocalConnectTimeoutMs: 1000, Protocol: "tcp", }, }, { name: "local connect timeout override, int ", input: map[string]interface{}{ "local_connect_timeout_ms": 1000, }, want: ProxyConfig{ LocalConnectTimeoutMs: 1000, Protocol: "tcp", }, }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { got, err := ParseProxyConfig(tt.input) require.NoError(t, err) require.Equal(t, tt.want, got) }) } } func TestParseUpstreamConfig(t *testing.T) { tests := []struct { name string input map[string]interface{} want UpstreamConfig }{ { name: "defaults - nil", input: nil, want: UpstreamConfig{ ConnectTimeoutMs: 5000, Protocol: "tcp", }, }, { name: "defaults - empty", input: map[string]interface{}{}, want: UpstreamConfig{ ConnectTimeoutMs: 5000, Protocol: "tcp", }, }, { name: "defaults - other stuff", input: map[string]interface{}{ "foo": "bar", "envoy_foo": "envoy_bar", }, want: UpstreamConfig{ ConnectTimeoutMs: 5000, Protocol: "tcp", }, }, { name: "protocol override", input: map[string]interface{}{ "protocol": "http", }, want: UpstreamConfig{ ConnectTimeoutMs: 5000, Protocol: "http", }, }, { name: "connect timeout override, string", input: map[string]interface{}{ "connect_timeout_ms": "1000", }, want: UpstreamConfig{ ConnectTimeoutMs: 1000, Protocol: "tcp", }, }, { name: "connect timeout override, float ", input: map[string]interface{}{ "connect_timeout_ms": float64(1000.0), }, want: UpstreamConfig{ ConnectTimeoutMs: 1000, Protocol: "tcp", }, }, { name: "connect timeout override, int ", input: map[string]interface{}{ "connect_timeout_ms": 1000, }, want: UpstreamConfig{ ConnectTimeoutMs: 1000, Protocol: "tcp", }, }, { name: "connect limits map", input: map[string]interface{}{ "limits": map[string]interface{}{ "max_connections": 50, "max_pending_requests": 60, "max_concurrent_requests": 70, }, }, want: UpstreamConfig{ ConnectTimeoutMs: 5000, Protocol: "tcp", Limits: UpstreamLimits{ MaxConnections: intPointer(50), MaxPendingRequests: intPointer(60), MaxConcurrentRequests: intPointer(70), }, }, }, { name: "connect limits map zero", input: map[string]interface{}{ "limits": map[string]interface{}{ "max_connections": 0, "max_pending_requests": 0, "max_concurrent_requests": 0, }, }, want: UpstreamConfig{ ConnectTimeoutMs: 5000, Protocol: "tcp", Limits: UpstreamLimits{ MaxConnections: intPointer(0), MaxPendingRequests: intPointer(0), MaxConcurrentRequests: intPointer(0), }, }, }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { got, err := ParseUpstreamConfig(tt.input) require.NoError(t, err) require.Equal(t, tt.want, got) }) } } func TestParseGatewayConfig(t *testing.T) { tests := []struct { name string input map[string]interface{} want GatewayConfig }{ { name: "defaults - nil", input: nil, want: GatewayConfig{ ConnectTimeoutMs: 5000, }, }, { name: "defaults - empty", input: map[string]interface{}{}, want: GatewayConfig{ ConnectTimeoutMs: 5000, }, }, { name: "defaults - other stuff", input: map[string]interface{}{ "foo": "bar", "envoy_foo": "envoy_bar", }, want: GatewayConfig{ ConnectTimeoutMs: 5000, }, }, { name: "kitchen sink", input: map[string]interface{}{ "envoy_gateway_bind_tagged_addresses": true, "envoy_gateway_bind_addresses": map[string]structs.ServiceAddress{"foo": {Address: "127.0.0.1", Port: 80}}, "envoy_gateway_no_default_bind": true, "connect_timeout_ms": 10, }, want: GatewayConfig{ ConnectTimeoutMs: 10, BindTaggedAddresses: true, NoDefaultBind: true, BindAddresses: map[string]structs.ServiceAddress{"foo": {Address: "127.0.0.1", Port: 80}}, }, }, { name: "deprecated kitchen sink", input: map[string]interface{}{ "envoy_mesh_gateway_bind_tagged_addresses": true, "envoy_mesh_gateway_bind_addresses": map[string]structs.ServiceAddress{"foo": {Address: "127.0.0.1", Port: 80}}, "envoy_mesh_gateway_no_default_bind": true, "connect_timeout_ms": 10, }, want: GatewayConfig{ ConnectTimeoutMs: 10, BindTaggedAddresses: true, NoDefaultBind: true, BindAddresses: map[string]structs.ServiceAddress{"foo": {Address: "127.0.0.1", Port: 80}}, }, }, { name: "new fields override deprecated ones", input: map[string]interface{}{ // Deprecated "envoy_mesh_gateway_bind_tagged_addresses": true, "envoy_mesh_gateway_bind_addresses": map[string]structs.ServiceAddress{"foo": {Address: "127.0.0.1", Port: 80}}, "envoy_mesh_gateway_no_default_bind": true, // New "envoy_gateway_bind_tagged_addresses": false, "envoy_gateway_bind_addresses": map[string]structs.ServiceAddress{"bar": {Address: "127.0.0.1", Port: 8080}}, "envoy_gateway_no_default_bind": false, }, want: GatewayConfig{ ConnectTimeoutMs: 5000, BindTaggedAddresses: false, NoDefaultBind: false, BindAddresses: map[string]structs.ServiceAddress{"bar": {Address: "127.0.0.1", Port: 8080}}, }, }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { got, err := ParseGatewayConfig(tt.input) require.NoError(t, err) require.Equal(t, tt.want, got) }) } } func intPointer(i int) *int { return &i }