55 lines
1.5 KiB
Go
55 lines
1.5 KiB
Go
package upstream
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import (
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"io"
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"net/http"
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"net/http/httptest"
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"testing"
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"github.com/prometheus/client_golang/prometheus/testutil"
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"github.com/sirupsen/logrus"
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"github.com/stretchr/testify/require"
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"gitlab.com/gitlab-org/gitlab/workhorse/internal/config"
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)
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func TestInstrumentGeoProxyRoute(t *testing.T) {
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const (
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remote = `\A/remote\z`
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local = `\A/local\z`
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main = ""
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)
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u := newUpstream(config.Config{}, logrus.StandardLogger(), func(u *upstream) {
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u.Routes = []routeEntry{
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handleRouteWithMatchers(u, remote, withGeoProxy()),
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handleRouteWithMatchers(u, local),
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handleRouteWithMatchers(u, main),
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}
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}, nil)
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ts := httptest.NewServer(u)
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defer ts.Close()
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testCases := []testCase{
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{"remote", "/remote", remote},
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{"local", "/local", local},
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{"main", "/", main},
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}
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httpGeoProxiedRequestsTotal.Reset()
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runTestCases(t, ts, testCases)
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require.Equal(t, 1, testutil.CollectAndCount(httpGeoProxiedRequestsTotal))
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require.InDelta(t, 1, testutil.ToFloat64(httpGeoProxiedRequestsTotal.WithLabelValues("200", "get", remote)), 0.1)
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require.InDelta(t, 0, testutil.ToFloat64(httpGeoProxiedRequestsTotal.WithLabelValues("200", "get", local)), 0.1)
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require.InDelta(t, 0, testutil.ToFloat64(httpGeoProxiedRequestsTotal.WithLabelValues("200", "get", main)), 0.1)
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}
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func handleRouteWithMatchers(u *upstream, regex string, matchers ...func(*routeOptions)) routeEntry {
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handler := http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
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io.WriteString(w, regex)
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})
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return u.route("", regex, handler, matchers...)
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}
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