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// Copyright 2016 Circonus, Inc. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package api
import (
"encoding/json"
"errors"
"fmt"
"net/http"
"net/http/httptest"
"reflect"
"testing"
)
var (
testBroker = Broker{
CID: "/broker/1234",
Longitude: nil,
Latitude: nil,
Name: "test broker",
Tags: []string{},
Type: "enterprise",
Details: []BrokerDetail{
{
CN: "testbroker.example.com",
ExternalHost: &[]string{"testbroker.example.com"}[0],
ExternalPort: 43191,
IP: &[]string{"127.0.0.1"}[0],
MinVer: 0,
Modules: []string{"a", "b", "c"},
Port: &[]uint16{43191}[0],
Skew: nil,
Status: "active",
Version: nil,
},
},
}
)
func testBrokerServer() *httptest.Server {
f := func(w http.ResponseWriter, r *http.Request) {
path := r.URL.Path
if path == "/broker/1234" {
switch r.Method {
case "GET": // get by id/cid
ret, err := json.Marshal(testBroker)
if err != nil {
panic(err)
}
w.WriteHeader(200)
w.Header().Set("Content-Type", "application/json")
fmt.Fprintln(w, string(ret))
default:
w.WriteHeader(404)
fmt.Fprintln(w, fmt.Sprintf("not found: %s %s", r.Method, path))
}
} else if path == "/broker" {
switch r.Method {
case "GET": // search or filter
reqURL := r.URL.String()
var c []Broker
if r.URL.String() == "/broker?search=httptrap" {
c = []Broker{testBroker}
} else if r.URL.String() == "/broker?f__type=enterprise" {
c = []Broker{testBroker}
} else if r.URL.String() == "/broker?f__type=enterprise&search=httptrap" {
c = []Broker{testBroker}
} else if reqURL == "/broker" {
c = []Broker{testBroker}
} else {
c = []Broker{}
}
if len(c) > 0 {
ret, err := json.Marshal(c)
if err != nil {
panic(err)
}
w.WriteHeader(200)
w.Header().Set("Content-Type", "application/json")
fmt.Fprintln(w, string(ret))
} else {
w.WriteHeader(404)
fmt.Fprintln(w, fmt.Sprintf("not found: %s %s", r.Method, reqURL))
}
default:
w.WriteHeader(404)
fmt.Fprintln(w, fmt.Sprintf("not found: %s %s", r.Method, path))
}
} else {
w.WriteHeader(404)
fmt.Fprintln(w, fmt.Sprintf("not found: %s %s", r.Method, path))
}
}
return httptest.NewServer(http.HandlerFunc(f))
}
func TestFetchBroker(t *testing.T) {
server := testBrokerServer()
defer server.Close()
var apih *API
var err error
ac := &Config{
TokenKey: "abc123",
TokenApp: "test",
URL: server.URL,
}
apih, err = New(ac)
if err != nil {
t.Errorf("Expected no error, got '%v'", err)
}
t.Log("invalid CID [nil]")
{
expectedError := errors.New("Invalid broker CID [none]")
_, err := apih.FetchBroker(nil)
if err == nil {
t.Fatalf("Expected error")
}
if err.Error() != expectedError.Error() {
t.Fatalf("Expected %+v got '%+v'", expectedError, err)
}
}
t.Log("invalid CID [\"\"]")
{
cid := ""
expectedError := errors.New("Invalid broker CID [none]")
_, err := apih.FetchBroker(CIDType(&cid))
if err == nil {
t.Fatalf("Expected error")
}
if err.Error() != expectedError.Error() {
t.Fatalf("Expected %+v got '%+v'", expectedError, err)
}
}
t.Log("invalid CID [/invalid]")
{
cid := "/invalid"
expectedError := errors.New("Invalid broker CID [/invalid]")
_, err := apih.FetchBroker(CIDType(&cid))
if err == nil {
t.Fatalf("Expected error")
}
if err.Error() != expectedError.Error() {
t.Fatalf("Expected %+v got '%+v'", expectedError, err)
}
}
t.Log("valid CID")
{
cid := CIDType(&testBroker.CID)
broker, err := apih.FetchBroker(cid)
if err != nil {
t.Fatalf("Expected no error, got '%v'", err)
}
actualType := reflect.TypeOf(broker)
expectedType := "*api.Broker"
if actualType.String() != expectedType {
t.Fatalf("Expected %s, got %s", expectedType, actualType.String())
}
if broker.CID != testBroker.CID {
t.Fatalf("CIDs do not match: %+v != %+v\n", broker, testBroker)
}
}
}
func TestFetchBrokers(t *testing.T) {
server := testBrokerServer()
defer server.Close()
ac := &Config{
TokenKey: "abc123",
TokenApp: "test",
URL: server.URL,
}
apih, err := New(ac)
if err != nil {
t.Errorf("Expected no error, got '%v'", err)
}
brokers, err := apih.FetchBrokers()
if err != nil {
t.Fatalf("Expected no error, got %v", err)
}
actualType := reflect.TypeOf(brokers)
expectedType := "*[]api.Broker"
if actualType.String() != expectedType {
t.Fatalf("Expected %s, got %s", expectedType, actualType.String())
}
}
func TestSearchBrokers(t *testing.T) {
server := testBrokerServer()
defer server.Close()
ac := &Config{
TokenKey: "abc123",
TokenApp: "test",
URL: server.URL,
}
apih, err := New(ac)
if err != nil {
t.Errorf("Expected no error, got '%v'", err)
}
t.Log("no search, no filter")
{
brokers, err := apih.SearchBrokers(nil, nil)
if err != nil {
t.Fatalf("Expected no error, got %v", err)
}
actualType := reflect.TypeOf(brokers)
expectedType := "*[]api.Broker"
if actualType.String() != expectedType {
t.Fatalf("Expected %s, got %s", expectedType, actualType.String())
}
}
t.Log("search, no filter")
{
search := SearchQueryType("httptrap")
brokers, err := apih.SearchBrokers(&search, nil)
if err != nil {
t.Fatalf("Expected no error, got %v", err)
}
actualType := reflect.TypeOf(brokers)
expectedType := "*[]api.Broker"
if actualType.String() != expectedType {
t.Fatalf("Expected %s, got %s", expectedType, actualType.String())
}
}
t.Log("no search, filter")
{
filter := SearchFilterType{"f__type": []string{"enterprise"}}
brokers, err := apih.SearchBrokers(nil, &filter)
if err != nil {
t.Fatalf("Expected no error, got %v", err)
}
actualType := reflect.TypeOf(brokers)
expectedType := "*[]api.Broker"
if actualType.String() != expectedType {
t.Fatalf("Expected %s, got %s", expectedType, actualType.String())
}
}
t.Log("search, filter")
{
search := SearchQueryType("httptrap")
filter := SearchFilterType{"f__type": []string{"enterprise"}}
brokers, err := apih.SearchBrokers(&search, &filter)
if err != nil {
t.Fatalf("Expected no error, got %v", err)
}
actualType := reflect.TypeOf(brokers)
expectedType := "*[]api.Broker"
if actualType.String() != expectedType {
t.Fatalf("Expected %s, got %s", expectedType, actualType.String())
}
}
}
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