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open-consul
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open-consul/agent/xds/config_test.go

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8.6 KiB
Go
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package xds
import (
"testing"
"time"
"github.com/hashicorp/consul/agent/structs"
"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),
},
},
},
{
name: "passive health check map",
input: map[string]interface{}{
"passive_health_check": map[string]interface{}{
"interval": "22s",
"max_failures": 7,
},
},
want: UpstreamConfig{
ConnectTimeoutMs: 5000,
Protocol: "tcp",
PassiveHealthCheck: PassiveHealthCheck{
Interval: 22 * time.Second,
MaxFailures: 7,
},
},
},
}
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,
"envoy_dns_discovery_type": "StRiCt_DnS",
"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}},
DNSDiscoveryType: "strict_dns",
},
},
{
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
}
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