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package api
import (
"fmt"
"net/http"
"net/http/httptest"
"net/url"
"regexp"
"testing"
"github.com/stretchr/testify/require"
"gitlab.com/gitlab-org/labkit/log"
"gitlab.com/gitlab-org/gitlab/workhorse/internal/helper"
"gitlab.com/gitlab-org/gitlab/workhorse/internal/secret"
"gitlab.com/gitlab-org/gitlab/workhorse/internal/testhelper"
"gitlab.com/gitlab-org/gitlab/workhorse/internal/upstream/roundtripper"
)
func TestGetGeoProxyURLWhenGeoSecondary(t *testing.T) {
geoProxyURL, err := getGeoProxyURLGivenResponse(t, `{"geo_proxy_url":"http://primary"}`)
require.NoError(t, err)
require.Equal(t, "http://primary", geoProxyURL.String())
}
func TestGetGeoProxyURLWhenGeoPrimaryOrNonGeo(t *testing.T) {
geoProxyURL, err := getGeoProxyURLGivenResponse(t, "{}")
require.NoError(t, err)
require.Equal(t, "", geoProxyURL.String())
}
func getGeoProxyURLGivenResponse(t *testing.T, givenInternalApiResponse string) (*url.URL, error) {
t.Helper()
ts := testRailsServer(regexp.MustCompile(`/api/v4/geo/proxy`), 200, givenInternalApiResponse)
defer ts.Close()
backend := helper.URLMustParse(ts.URL)
version := "123"
rt := roundtripper.NewTestBackendRoundTripper(backend)
testhelper.ConfigureSecret()
apiClient := NewAPI(backend, version, rt)
geoProxyURL, err := apiClient.GetGeoProxyURL()
return geoProxyURL, err
}
func testRailsServer(url *regexp.Regexp, code int, body string) *httptest.Server {
return testhelper.TestServerWithHandlerWithGeoPolling(url, func(w http.ResponseWriter, r *http.Request) {
// return a 204 No Content response if we don't receive the JWT header
if r.Header.Get(secret.RequestHeader) == "" {
w.WriteHeader(204)
return
}
w.Header().Set("Content-Type", ResponseContentType)
logEntry := log.WithFields(log.Fields{
"method": r.Method,
"url": r.URL,
})
logEntryWithCode := logEntry.WithField("code", code)
// Write pure string
logEntryWithCode.Info("UPSTREAM")
w.WriteHeader(code)
fmt.Fprint(w, body)
})
}
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