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main_internal_test.go
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package main
import (
"context"
"net/http"
"net/http/httptest"
"testing"
"time"
"github.com/blueimp/mjpeg-server/internal/registry"
)
func TestRequestHandler(t *testing.T) {
reg = registry.New(command, args, false)
rec := httptest.NewRecorder()
ctx, cancel := context.WithCancel(context.Background())
req := httptest.NewRequest(
"GET",
"http://localhost:9000/",
nil,
).WithContext(ctx)
go func() {
time.Sleep(100 * time.Millisecond)
cancel()
}()
requestHandler(rec, req)
if rec.Code != http.StatusOK {
t.Errorf(
"Unexpected response status: %d. Expected: %d",
rec.Code,
http.StatusOK,
)
}
header := rec.Header().Get("Content-Type")
expectedHeader := "multipart/x-mixed-replace;boundary=ffmpeg"
if header != expectedHeader {
t.Errorf(
"Unexpected Content-Type header: %s. Expected: %s",
header,
expectedHeader,
)
}
header = rec.Header().Get("Cache-Control")
expectedHeader = "no-store"
if header != expectedHeader {
t.Errorf(
"Unexpected Cache-Control header: %s. Expected: %s",
header,
expectedHeader,
)
}
header = rec.Header().Get("Connection")
expectedHeader = "close"
if header != expectedHeader {
t.Errorf(
"Unexpected Connection header: %s. Expected: %s",
header,
expectedHeader,
)
}
}
func TestRequestHandlerWithInvalidMethod(t *testing.T) {
reg = registry.New(command, args, false)
rec := httptest.NewRecorder()
req := httptest.NewRequest(
"POST",
"http://localhost:9000/",
nil,
)
requestHandler(rec, req)
if rec.Code != http.StatusMethodNotAllowed {
t.Errorf(
"Unexpected response status: %d. Expected: %d",
rec.Code,
http.StatusMethodNotAllowed,
)
}
}
func TestRequestHandlerWithInvalidPath(t *testing.T) {
reg = registry.New(command, args, false)
rec := httptest.NewRecorder()
req := httptest.NewRequest(
"GET",
"http://localhost:9000/invalid/",
nil,
)
requestHandler(rec, req)
if rec.Code != http.StatusNotFound {
t.Errorf(
"Unexpected response status: %d. Expected: %d",
rec.Code,
http.StatusNotFound,
)
}
}
func TestRequestHandlerWithCustomPath(t *testing.T) {
reg = registry.New(command, args, false)
*urlPath = "/banana"
rec := httptest.NewRecorder()
ctx, cancel := context.WithCancel(context.Background())
req := httptest.NewRequest(
"GET",
"http://localhost:9000/banana",
nil,
).WithContext(ctx)
go func() {
time.Sleep(100 * time.Millisecond)
cancel()
}()
requestHandler(rec, req)
if rec.Code != http.StatusOK {
t.Errorf(
"Unexpected response status: %d. Expected: %d",
rec.Code,
http.StatusOK,
)
}
rec = httptest.NewRecorder()
req = httptest.NewRequest(
"GET",
"http://localhost:9000/",
nil,
)
requestHandler(rec, req)
if rec.Code != http.StatusNotFound {
t.Errorf(
"Unexpected response status: %d. Expected: %d",
rec.Code,
http.StatusNotFound,
)
}
*urlPath = "/"
}
func TestRequestHandlerWithCustomBoundary(t *testing.T) {
reg = registry.New(command, args, false)
*boundary = "banana"
rec := httptest.NewRecorder()
ctx, cancel := context.WithCancel(context.Background())
req := httptest.NewRequest(
"GET",
"http://localhost:9000/",
nil,
).WithContext(ctx)
go func() {
time.Sleep(100 * time.Millisecond)
cancel()
}()
requestHandler(rec, req)
header := rec.Header().Get("Content-Type")
expectedHeader := "multipart/x-mixed-replace;boundary=banana"
if header != expectedHeader {
t.Errorf(
"Unexpected Content-Type header: %s. Expected: %s",
header,
expectedHeader,
)
}
*boundary = "ffmpeg"
}