/
server_test.go
294 lines (220 loc) · 8.67 KB
/
server_test.go
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// Package main ...
package main
import (
"bytes"
"crypto/tls"
"encoding/hex"
"fmt"
"io/ioutil"
"net/http"
"net/http/httptest"
"testing"
"time"
"git.teltech.co/teltech/teltech-go.git"
"github.com/microplatform-io/platform"
. "github.com/smartystreets/goconvey/convey"
)
var (
testIPAddr = "127.0.0.1"
testPort = "43312"
testPortMicro = "43313"
testCookie = "user=gxYzM4ZDg5MjdlODJkZDJlZWEifQ%3D%3D;"
testToken = "FFF90B88-EE71-3138-9CC4-A1998A3ABU91"
)
func getServer(port string) (*Server, error) {
return NewServer(&Options{
IPAddr: testIPAddr,
Port: port,
TLSCertFile: "test_data/server.pem",
TLSKeyFile: "test_data/server.key",
})
}
func TestServerTLSInstance(t *testing.T) {
server, err := getServer(testPort)
Convey("By creating new server we get proper server instance and no errors", t, func() {
So(*server, ShouldHaveSameTypeAs, Server{})
So(err, ShouldBeNil)
})
}
func TestServerDiscoveryHandler(t *testing.T) {
server, _ := getServer(testPort)
Convey("By accessing /server we should get back proper service descovery json", t, func() {
// Server really does not need to be mocked at all
mux := http.NewServeMux()
mux.Handle("/server", EnforceHeadersMiddleware(http.HandlerFunc(ServerDiscoveryHandler(server))))
go func() {
err := server.ListenAndServeTLS(mux)
Convey("No errors occurred while listening for server discovery platform endpoint @ /server", t, func() {
So(err, ShouldBeNil)
})
}()
// Give it time to start the listener
time.Sleep(300 * time.Millisecond)
client := &http.Client{
Transport: &http.Transport{
TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
},
}
response, err := client.Get(fmt.Sprintf("https://%s/server", server.Addr))
So(err, ShouldBeNil)
contents, err := ioutil.ReadAll(response.Body)
So(err, ShouldBeNil)
shouldMatch := fmt.Sprintf(
`{"host":"%s","port":"%s","protocol":"%s"}`,
server.GetFormattedHostAddr(), server.Options.Port, serverProtocol,
)
So(string(contents), ShouldEqual, shouldMatch)
})
}
func TestMicroplatformHandler(t *testing.T) {
server, _ := getServer(testPortMicro)
connectionManager := platform.NewAmqpConnectionManager(rabbitUser, rabbitPass, rabbitAddr+":"+rabbitPort, "")
publisher = getDefaultPublisher(connectionManager)
subscriber = getDefaultSubscriber(connectionManager, server.GetRouterURI())
router := platform.NewStandardRouter(publisher, subscriber)
server.SetRouter(router)
Convey("By accessing / with hex encoded string we should get back proper endpoint response", t, func() {
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
w.WriteHeader(200)
w.Header().Set("Content-Type", "text/plain")
contents, err := ioutil.ReadAll(req.Body)
if err != nil {
w.Write(ErrorResponse(fmt.Sprintf("Failed to read body: %s", err)))
return
}
platformRequestBytes, err := hex.DecodeString(fmt.Sprintf("%s", contents))
if err != nil {
w.Write(ErrorResponse(fmt.Sprintf("Failed to decode body: %s", err)))
return
}
platformRequest := &platform.Request{}
if err := platform.Unmarshal(platformRequestBytes, platformRequest); err != nil {
w.Write(ErrorResponse(fmt.Sprintf("Failed to unmarshal platform request: %s", err)))
return
}
if platformRequest.Routing == nil {
platformRequest.Routing = &platform.Routing{}
}
if platformRequest.Routing.RouteFrom != nil {
platformRequest.Routing.RouteFrom = []*platform.Route{}
}
if !platform.RouteToSchemeMatches(platformRequest, "microservice") {
w.Write(ErrorResponse(fmt.Sprintf("Unsupported scheme provided: %s", platformRequest.Routing.RouteTo)))
return
}
w.Header().Set("Content-Type", "text/plain")
mainReq := platform.Request{
Routing: &platform.Routing{
RouteTo: []*platform.Route{&platform.Route{Uri: teltech.String("resource:///testing/reply/http-router")}},
},
}
w.Write([]byte(hex.EncodeToString(GetProtoBytes(platform.GenerateResponse(&mainReq, &mainReq)))))
return
}))
defer server.Close()
// Give it time to start the listener
time.Sleep(300 * time.Millisecond)
client := &http.Client{
Transport: &http.Transport{
TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
},
}
Convey("By passing valid / we should get back valid response", func() {
req := &platform.Request{
Routing: &platform.Routing{
RouteTo: []*platform.Route{&platform.Route{Uri: teltech.String("microservice:///testing/get/http-router")}},
},
Completed: teltech.Bool(true),
}
responseBytes, err := platform.Marshal(req)
So(err, ShouldBeNil)
reqHex := []byte(hex.EncodeToString(responseBytes))
request, err := http.NewRequest("POST", server.URL, bytes.NewBuffer(reqHex))
So(err, ShouldBeNil)
request.Header.Set("Content-Type", "text/plain")
resp, err := client.Do(request)
So(err, ShouldBeNil)
defer resp.Body.Close()
contents, err := ioutil.ReadAll(resp.Body)
So(err, ShouldBeNil)
platformResponseBytes, err := hex.DecodeString(string(contents))
So(err, ShouldBeNil)
response := &platform.Request{}
err = platform.Unmarshal(platformResponseBytes, response)
So(err, ShouldBeNil)
So(response.GetRouting().GetRouteTo()[0].GetUri(), ShouldNotEqual, "resource:///meta/reply/error")
So(response.GetRouting().GetRouteTo()[0].GetUri(), ShouldEqual, "resource:///testing/reply/http-router")
})
Convey("By passing invalid hex message towards / we should get back hex decode errors", func() {
reqHex := []byte("I am not valid request")
request, err := http.NewRequest("POST", server.URL, bytes.NewBuffer(reqHex))
So(err, ShouldBeNil)
request.Header.Set("Content-Type", "text/plain")
resp, err := client.Do(request)
So(err, ShouldBeNil)
defer resp.Body.Close()
contents, err := ioutil.ReadAll(resp.Body)
So(err, ShouldBeNil)
platformResponseBytes, err := hex.DecodeString(string(contents))
So(err, ShouldBeNil)
response := &platform.Request{}
err = platform.Unmarshal(platformResponseBytes, response)
So(err, ShouldBeNil)
So(response.GetRouting().GetRouteTo()[0].GetUri(), ShouldNotEqual, "resource:///meta/reply/error")
responseErr := &platform.Error{}
err = platform.Unmarshal(response.GetPayload(), responseErr)
So(err, ShouldBeNil)
So(responseErr.GetMessage(), ShouldContainSubstring, "Failed to decode body")
})
Convey("By passing invalid hex request towards / we should get back unmarshal errors", func() {
reqHex := []byte(hex.EncodeToString([]byte("Somewhere over the rainbow...")))
request, err := http.NewRequest("POST", server.URL, bytes.NewBuffer(reqHex))
So(err, ShouldBeNil)
request.Header.Set("Content-Type", "text/plain")
resp, err := client.Do(request)
So(err, ShouldBeNil)
defer resp.Body.Close()
contents, err := ioutil.ReadAll(resp.Body)
So(err, ShouldBeNil)
platformResponseBytes, err := hex.DecodeString(string(contents))
So(err, ShouldBeNil)
response := &platform.Request{}
err = platform.Unmarshal(platformResponseBytes, response)
So(err, ShouldBeNil)
So(response.GetRouting().GetRouteTo()[0].GetUri(), ShouldNotEqual, "resource:///meta/reply/error")
responseErr := &platform.Error{}
err = platform.Unmarshal(response.GetPayload(), responseErr)
So(err, ShouldBeNil)
So(responseErr.GetMessage(), ShouldContainSubstring, "Failed to unmarshal platform request")
})
Convey("By passing valid hex and request but invalid router scheme we should see invald scheme error", func() {
req := &platform.Request{
Routing: &platform.Routing{
RouteTo: []*platform.Route{&platform.Route{Uri: teltech.String("microservice-invalid:///testing/get/http-router")}},
},
Completed: teltech.Bool(true),
}
responseBytes, err := platform.Marshal(req)
So(err, ShouldBeNil)
reqHex := []byte(hex.EncodeToString(responseBytes))
request, err := http.NewRequest("POST", server.URL, bytes.NewBuffer(reqHex))
So(err, ShouldBeNil)
request.Header.Set("Content-Type", "text/plain")
resp, err := client.Do(request)
So(err, ShouldBeNil)
defer resp.Body.Close()
contents, err := ioutil.ReadAll(resp.Body)
So(err, ShouldBeNil)
platformResponseBytes, err := hex.DecodeString(string(contents))
So(err, ShouldBeNil)
response := &platform.Request{}
err = platform.Unmarshal(platformResponseBytes, response)
So(err, ShouldBeNil)
So(response.GetRouting().GetRouteTo()[0].GetUri(), ShouldNotEqual, "resource:///meta/reply/error")
responseErr := &platform.Error{}
err = platform.Unmarshal(response.GetPayload(), responseErr)
So(err, ShouldBeNil)
So(responseErr.GetMessage(), ShouldContainSubstring, "Unsupported scheme provided")
})
})
}