cloudflared-mirror/tunnelrpc/pogs/json_test.go

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2019-08-05 22:40:22 +00:00
package pogs
import (
"encoding/json"
"strings"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
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func TestScopeUnmarshaler_UnmarshalJSON(t *testing.T) {
type fields struct {
Scope Scope
}
type args struct {
b []byte
}
tests := []struct {
name string
fields fields
args args
wantErr bool
wantScope Scope
}{
{
name: "group_successful",
args: args{b: []byte(`{"group": "my-group"}`)},
wantScope: NewGroup("my-group"),
},
{
name: "system_name_successful",
args: args{b: []byte(`{"system_name": "my-computer"}`)},
wantScope: NewSystemName("my-computer"),
},
{
name: "not_a_scope",
args: args{b: []byte(`{"x": "y"}`)},
wantErr: true,
},
{
name: "malformed_group",
args: args{b: []byte(`{"group": ["a", "b"]}`)},
wantErr: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
su := &ScopeUnmarshaler{
Scope: tt.fields.Scope,
}
err := su.UnmarshalJSON(tt.args.b)
if !tt.wantErr {
if err != nil {
t.Errorf("ScopeUnmarshaler.UnmarshalJSON() error = %v, wantErr %v", err, tt.wantErr)
}
if !eqScope(tt.wantScope, su.Scope) {
t.Errorf("Wanted scope %v but got scope %v", tt.wantScope, su.Scope)
}
}
})
}
}
func TestUnmarshalOrigin(t *testing.T) {
tests := []struct {
jsonLiteral string
exceptedOriginConfig OriginConfig
}{
{
jsonLiteral: `{
"Http":{
"url_string":"https.example.com",
"tcp_keep_alive":7000000000,
"dial_dual_stack":true,
"tls_handshake_timeout":11000000000,
"tls_verify":true,
"origin_ca_pool":"/etc/cert.pem",
"origin_server_name":"secure.example.com",
"max_idle_connections":19,
"idle_connection_timeout":17000000000,
"proxy_connection_timeout":15000000000,
"expect_continue_timeout":21000000000,
"chunked_encoding":true
}
}`,
exceptedOriginConfig: sampleHTTPOriginConfig(),
},
{
jsonLiteral: `{
"WebSocket":{
"url_string":"ssh://example.com",
"tls_verify":true,
"origin_ca_pool":"/etc/cert.pem",
"origin_server_name":"secure.example.com"
}
}`,
exceptedOriginConfig: sampleWebSocketOriginConfig(),
},
{
jsonLiteral: `{
"HelloWorld": {}
}`,
exceptedOriginConfig: &HelloWorldOriginConfig{},
},
}
for _, test := range tests {
originConfigJSON := prettyToValidJSON(test.jsonLiteral)
var OriginConfigJSONHandler OriginConfigJSONHandler
err := json.Unmarshal([]byte(originConfigJSON), &OriginConfigJSONHandler)
assert.NoError(t, err)
assert.Equal(t, test.exceptedOriginConfig, OriginConfigJSONHandler.OriginConfig)
}
}
func TestUnmarshalClientConfig(t *testing.T) {
prettyClientConfigJSON := `{
"version":10,
"supervisor_config":{
"auto_update_frequency":86400000000000,
"metrics_update_frequency":300000000000,
"grace_period":30000000000
},
"edge_connection_config":{
"num_ha_connections":4,
"heartbeat_interval":5000000000,
"timeout":30000000000,
"max_failed_heartbeats":5,
"user_credential_path":"~/.cloudflared/cert.pem"
},
"doh_proxy_configs":[{
"listen_host": "localhost",
"listen_port": 53,
"upstreams": ["https://1.1.1.1/dns-query", "https://1.0.0.1/dns-query"]
}],
"reverse_proxy_configs":[{
"tunnel_hostname":"sdfjadk33.cftunnel.com",
"origin_config":{
"Http":{
"url_string":"https://127.0.0.1:8080",
"tcp_keep_alive":30000000000,
"dial_dual_stack":true,
"tls_handshake_timeout":10000000000,
"tls_verify":true,
"origin_ca_pool":"",
"origin_server_name":"",
"max_idle_connections":100,
"idle_connection_timeout":90000000000,
"proxy_connection_timeout":90000000000,
"expect_continue_timeout":90000000000,
"chunked_encoding":true
}
},
"retries":5,
"connection_timeout":30,
"compression_quality":0
}]
}`
// replace new line and tab
clientConfigJSON := prettyToValidJSON(prettyClientConfigJSON)
var clientConfig ClientConfig
err := json.Unmarshal([]byte(clientConfigJSON), &clientConfig)
assert.NoError(t, err)
assert.Equal(t, Version(10), clientConfig.Version)
supervisorConfig := SupervisorConfig{
AutoUpdateFrequency: time.Hour * 24,
MetricsUpdateFrequency: time.Second * 300,
GracePeriod: time.Second * 30,
}
assert.Equal(t, supervisorConfig, *clientConfig.SupervisorConfig)
edgeConnectionConfig := EdgeConnectionConfig{
NumHAConnections: 4,
HeartbeatInterval: time.Second * 5,
Timeout: time.Second * 30,
MaxFailedHeartbeats: 5,
UserCredentialPath: "~/.cloudflared/cert.pem",
}
assert.Equal(t, edgeConnectionConfig, *clientConfig.EdgeConnectionConfig)
dohProxyConfig := DoHProxyConfig{
ListenHost: "localhost",
ListenPort: 53,
Upstreams: []string{"https://1.1.1.1/dns-query", "https://1.0.0.1/dns-query"},
}
assert.Len(t, clientConfig.DoHProxyConfigs, 1)
assert.Equal(t, dohProxyConfig, *clientConfig.DoHProxyConfigs[0])
reverseProxyConfig := ReverseProxyConfig{
TunnelHostname: "sdfjadk33.cftunnel.com",
OriginConfigJSONHandler: &OriginConfigJSONHandler{
OriginConfig: &HTTPOriginConfig{
URLString: "https://127.0.0.1:8080",
TCPKeepAlive: time.Second * 30,
DialDualStack: true,
TLSHandshakeTimeout: time.Second * 10,
TLSVerify: true,
OriginCAPool: "",
OriginServerName: "",
MaxIdleConnections: 100,
IdleConnectionTimeout: time.Second * 90,
ProxyConnectionTimeout: time.Second * 90,
ExpectContinueTimeout: time.Second * 90,
ChunkedEncoding: true,
},
},
Retries: 5,
ConnectionTimeout: 30,
CompressionQuality: 0,
}
assert.Len(t, clientConfig.ReverseProxyConfigs, 1)
assert.Equal(t, reverseProxyConfig, *clientConfig.ReverseProxyConfigs[0])
}
func TestMarshalFallibleConfig(t *testing.T) {
tests := []struct {
fallibleConfig FallibleConfig
expctedJSONLiteral string
}{
{
fallibleConfig: sampleSupervisorConfig(),
expctedJSONLiteral: `{
"supervisor_config":{
"auto_update_frequency":75600000000000,
"metrics_update_frequency":660000000000,
"grace_period":31000000000
}
}`,
},
{
fallibleConfig: sampleEdgeConnectionConfig(),
expctedJSONLiteral: `{
"edge_connection_config":{
"num_ha_connections":49,
"heartbeat_interval":5000000000,
"timeout":9000000000,
"max_failed_heartbeats":9001,
"user_credential_path":"/Users/example/.cloudflared/cert.pem"
}
}`,
},
{
fallibleConfig: sampleDoHProxyConfig(),
expctedJSONLiteral: `{
"doh_proxy_config":{
"listen_host":"127.0.0.1",
"listen_port":53,
"upstreams":["1.1.1.1","1.0.0.1"]
}
}`,
},
{
fallibleConfig: sampleReverseProxyConfig(func(c *ReverseProxyConfig) {
c.OriginConfigJSONHandler = &OriginConfigJSONHandler{sampleHTTPOriginConfig()}
}),
expctedJSONLiteral: `{
"reverse_proxy_config":{
"tunnel_hostname":"mock-non-lb-tunnel.example.com",
"origin_config":{
"Http":{
"url_string":"https.example.com",
"tcp_keep_alive":7000000000,
"dial_dual_stack":true,
"tls_handshake_timeout":11000000000,
"tls_verify":true,
"origin_ca_pool":"/etc/cert.pem",
"origin_server_name":"secure.example.com",
"max_idle_connections":19,
"idle_connection_timeout":17000000000,
"proxy_connection_timeout":15000000000,
"expect_continue_timeout":21000000000,
"chunked_encoding":true
}
},
"retries":18,
"connection_timeout":5000000000,
"compression_quality":3
}
}`,
},
{
fallibleConfig: sampleReverseProxyConfig(func(c *ReverseProxyConfig) {
c.OriginConfigJSONHandler = &OriginConfigJSONHandler{sampleWebSocketOriginConfig()}
}),
expctedJSONLiteral: `{
"reverse_proxy_config":{
"tunnel_hostname":"mock-non-lb-tunnel.example.com",
"origin_config":{
"WebSocket":{
"url_string":"ssh://example.com",
"tls_verify":true,
"origin_ca_pool":"/etc/cert.pem",
"origin_server_name":"secure.example.com"
}
},
"retries":18,
"connection_timeout":5000000000,
"compression_quality":3
}
}`,
},
{
fallibleConfig: sampleReverseProxyConfig(func(c *ReverseProxyConfig) {
c.OriginConfigJSONHandler = &OriginConfigJSONHandler{&HelloWorldOriginConfig{}}
}),
expctedJSONLiteral: `{
"reverse_proxy_config":{
"tunnel_hostname":"mock-non-lb-tunnel.example.com",
"origin_config":{
"HelloWorld":{}
},
"retries":18,
"connection_timeout":5000000000,
"compression_quality":3
}
}`,
},
}
for _, test := range tests {
b, err := json.Marshal(test.fallibleConfig)
assert.NoError(t, err)
assert.Equal(t, prettyToValidJSON(test.expctedJSONLiteral), string(b))
}
}
type prettyJSON string
func prettyToValidJSON(prettyJSON string) string {
return strings.ReplaceAll(strings.ReplaceAll(prettyJSON, "\n", ""), "\t", "")
}
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func eqScope(s1, s2 Scope) bool {
return s1.Value() == s2.Value() && s1.PostgresType() == s2.PostgresType()
}