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package main
import (
"crypto/tls"
"fmt"
"io"
"net/http"
"net/http/httptest"
"testing"
"github.com/stretchr/testify/require"
"gitlab.com/gitlab-org/gitlab-pages/internal/config"
"gitlab.com/gitlab-org/gitlab-pages/internal/request"
"gitlab.com/gitlab-org/gitlab-pages/internal/source"
)
func Test_setRequestScheme(t *testing.T) {
tests := []struct {
name string
r *http.Request
expectedScheme string
}{
{
name: "http",
r: newGetRequestWithScheme(t, request.SchemeHTTP, false),
expectedScheme: request.SchemeHTTP,
},
{
name: "https",
r: newGetRequestWithScheme(t, request.SchemeHTTPS, true),
expectedScheme: request.SchemeHTTPS,
},
{
name: "empty_scheme_no_tls",
r: newGetRequestWithScheme(t, "", false),
expectedScheme: request.SchemeHTTP,
},
{
name: "empty_scheme_with_tls",
r: newGetRequestWithScheme(t, "", true),
expectedScheme: request.SchemeHTTPS,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got := setRequestScheme(tt.r)
require.Equal(t, got.URL.Scheme, tt.expectedScheme)
})
}
}
func newGetRequestWithScheme(t *testing.T, scheme string, withTLS bool) *http.Request {
t.Helper()
req, err := http.NewRequest("GET", fmt.Sprintf("%s//localost/", scheme), nil)
require.NoError(t, err)
req.URL.Scheme = scheme
if withTLS {
req.TLS = &tls.ConnectionState{}
}
return req
}
func TestHealthCheckMiddleware(t *testing.T) {
tests := []struct {
name string
path string
status int
body string
}{
{
name: "Not a healthcheck request",
path: "/foo/bar",
status: http.StatusOK,
body: "Hello from inner handler",
},
{
name: "Healthcheck request",
path: "/-/healthcheck",
status: http.StatusServiceUnavailable,
body: "not yet ready\n",
},
}
cfg := config.LoadConfig()
cfg.General.StatusPath = "/-/healthcheck"
cfg.General.DomainConfigurationSource = "auto"
app := theApp{
config: cfg,
}
domains, err := source.NewDomains(app.config)
require.NoError(t, err)
app.domains = domains
handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusOK)
io.WriteString(w, "Hello from inner handler")
})
for _, tc := range tests {
t.Run(tc.name, func(t *testing.T) {
r := httptest.NewRequest("GET", tc.path, nil)
rr := httptest.NewRecorder()
middleware, err := app.healthCheckMiddleware(handler)
require.NoError(t, err)
middleware.ServeHTTP(rr, r)
require.Equal(t, tc.status, rr.Code)
require.Equal(t, tc.body, rr.Body.String())
})
}
}
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