package proxy_test

import (
	"net/http"
	"testing"

	"sneak.berlin/go/smallwebwaf/internal/proxy"
	"sneak.berlin/go/smallwebwaf/internal/requestlog"
)

func TestHealthEndpointCountsTowardNoLimit(t *testing.T) {
	t.Parallel()

	// With a limit of one request a minute, any request counted before
	// the last one would have it refused.
	s, _, _ := startWithClock(t, "", map[string]string{rateLimitPerMinute: "1"})

	const (
		healthChecks = 3
		contentType  = "text/plain; charset=utf-8"
	)

	for range healthChecks {
		got := s.adminRequest("", http.MethodGet, proxy.HealthPath, "", http.StatusOK)

		if string(got.body) != "ok\n" || got.header.Get("Content-Type") != contentType {
			t.Errorf("health endpoint answered %q with Content-Type %q, want ok "+
				"with %q", got.body, got.header.Get("Content-Type"), contentType)
		}
	}

	s.get(client, http.StatusOK, requestlog.ActionForward)

	for _, line := range s.out.endedLines(t, healthChecks)[:healthChecks] {
		if line.ResponseContentType != contentType {
			t.Errorf("health check's log line has response_content_type %q, "+
				"want %q", line.ResponseContentType, contentType)
		}
	}
}