hybridgroup.gobot/api/cors_test.go

84 lines
2.9 KiB
Go

package api
import (
"net/http"
"net/http/httptest"
"testing"
"gobot.io/x/gobot/v2/gobottest"
)
func TestCORSIsOriginAllowed(t *testing.T) {
cors := &CORS{AllowOrigins: []string{"*"}}
cors.generatePatterns()
// When all the origins are accepted
gobottest.Assert(t, cors.isOriginAllowed("http://localhost:8000"), true)
gobottest.Assert(t, cors.isOriginAllowed("http://localhost:3001"), true)
gobottest.Assert(t, cors.isOriginAllowed("http://server.com"), true)
// When one origin is accepted
cors = &CORS{AllowOrigins: []string{"http://localhost:8000"}}
cors.generatePatterns()
gobottest.Assert(t, cors.isOriginAllowed("http://localhost:8000"), true)
gobottest.Assert(t, cors.isOriginAllowed("http://localhost:3001"), false)
gobottest.Assert(t, cors.isOriginAllowed("http://server.com"), false)
// When several origins are accepted
cors = &CORS{AllowOrigins: []string{"http://localhost:*", "http://server.com"}}
cors.generatePatterns()
gobottest.Assert(t, cors.isOriginAllowed("http://localhost:8000"), true)
gobottest.Assert(t, cors.isOriginAllowed("http://localhost:3001"), true)
gobottest.Assert(t, cors.isOriginAllowed("http://server.com"), true)
// When several origins are accepted within the same domain
cors = &CORS{AllowOrigins: []string{"http://*.server.com"}}
cors.generatePatterns()
gobottest.Assert(t, cors.isOriginAllowed("http://localhost:8000"), false)
gobottest.Assert(t, cors.isOriginAllowed("http://localhost:3001"), false)
gobottest.Assert(t, cors.isOriginAllowed("http://foo.server.com"), true)
gobottest.Assert(t, cors.isOriginAllowed("http://api.server.com"), true)
}
func TestCORSAllowedHeaders(t *testing.T) {
cors := &CORS{AllowOrigins: []string{"*"}, AllowHeaders: []string{"Header1", "Header2"}}
gobottest.Assert(t, cors.AllowedHeaders(), "Header1,Header2")
}
func TestCORSAllowedMethods(t *testing.T) {
cors := &CORS{AllowOrigins: []string{"*"}, AllowMethods: []string{"GET", "POST"}}
gobottest.Assert(t, cors.AllowedMethods(), "GET,POST")
cors.AllowMethods = []string{"GET", "POST", "PUT"}
gobottest.Assert(t, cors.AllowedMethods(), "GET,POST,PUT")
}
func TestCORS(t *testing.T) {
api := initTestAPI()
// Accepted origin
allowedOrigin := []string{"http://server.com"}
api.AddHandler(AllowRequestsFrom(allowedOrigin[0]))
request, _ := http.NewRequest("GET", "/api/", nil)
request.Header.Set("Origin", allowedOrigin[0])
response := httptest.NewRecorder()
api.ServeHTTP(response, request)
gobottest.Assert(t, response.Header()["Access-Control-Allow-Origin"], allowedOrigin)
// Not accepted Origin
disallowedOrigin := []string{"http://disallowed.com"}
request, _ = http.NewRequest("GET", "/api/", nil)
request.Header.Set("Origin", disallowedOrigin[0])
response = httptest.NewRecorder()
api.ServeHTTP(response, request)
gobottest.Refute(t, response.Header()["Access-Control-Allow-Origin"], disallowedOrigin)
gobottest.Refute(t, response.Header()["Access-Control-Allow-Origin"], allowedOrigin)
}