debian-mirror-gitlab/workhorse/internal/api/api_test.go

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package api
import (
"fmt"
"net/http"
"net/http/httptest"
"regexp"
"testing"
"github.com/stretchr/testify/require"
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"gitlab.com/gitlab-org/labkit/log"
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"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"
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)
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func TestGetGeoProxyDataForResponses(t *testing.T) {
testCases := []struct {
desc string
json string
expectedError bool
expectedURL string
expectedExtraData string
}{
{"when Geo secondary", `{"geo_proxy_url":"http://primary","geo_proxy_extra_data":"geo-data"}`, false, "http://primary", "geo-data"},
{"when Geo secondary with explicit null data", `{"geo_proxy_url":"http://primary","geo_proxy_extra_data":null}`, false, "http://primary", ""},
{"when Geo secondary without extra data", `{"geo_proxy_url":"http://primary"}`, false, "http://primary", ""},
{"when Geo primary or no node", `{}`, false, "", ""},
{"for malformed request", `non-json`, true, "", ""},
}
for _, tc := range testCases {
t.Run(tc.desc, func(t *testing.T) {
geoProxyData, err := getGeoProxyDataGivenResponse(t, tc.json)
if tc.expectedError {
require.Error(t, err)
} else {
require.NoError(t, err)
require.Equal(t, tc.expectedURL, geoProxyData.GeoProxyURL.String())
require.Equal(t, tc.expectedExtraData, geoProxyData.GeoProxyExtraData)
}
})
}
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}
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func getGeoProxyDataGivenResponse(t *testing.T, givenInternalApiResponse string) (*GeoProxyData, error) {
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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)
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geoProxyData, err := apiClient.GetGeoProxyData()
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return geoProxyData, err
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}
func testRailsServer(url *regexp.Regexp, code int, body string) *httptest.Server {
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return testhelper.TestServerWithHandlerWithGeoPolling(url, func(w http.ResponseWriter, r *http.Request) {
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// 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)
})
}