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// Copyright (C) MongoDB, Inc. 2017-present.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License. You may obtain
// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
//go:build go1.13
// +build go1.13
package ocsp
import (
"context"
"crypto/x509"
"net"
"testing"
"time"
"go.mongodb.org/mongo-driver/internal/assert"
"go.mongodb.org/mongo-driver/internal/httputil"
)
func TestContactResponders(t *testing.T) {
t.Run("context cancellation is honored", func(t *testing.T) {
t.Parallel()
ctx, cancel := context.WithCancel(context.Background())
cancel()
serverCert := &x509.Certificate{
OCSPServer: []string{"https://localhost:5000"},
}
cfg := config{
serverCert: serverCert,
issuer: &x509.Certificate{},
cache: NewCache(),
httpClient: httputil.DefaultHTTPClient,
}
res := contactResponders(ctx, cfg)
assert.Nil(t, res, "expected nil response details, but got %v", res)
})
t.Run("context timeout is honored", func(t *testing.T) {
t.Parallel()
ctx, cancel := context.WithTimeout(context.Background(), 100*time.Millisecond)
defer cancel()
// Create a TCP listener on a random port that doesn't accept any connections, causing
// connection attempts to hang indefinitely from the client's perspective.
l, err := net.Listen("tcp", "localhost:0")
assert.Nil(t, err, "tls.Listen() error: %v", err)
defer l.Close()
serverCert := &x509.Certificate{
OCSPServer: []string{"https://" + l.Addr().String()},
}
cfg := config{
serverCert: serverCert,
issuer: &x509.Certificate{},
cache: NewCache(),
httpClient: httputil.DefaultHTTPClient,
}
// Expect that contactResponders() returns a nil response but does not cause any errors when
// the passed-in context times out.
start := time.Now()
res := contactResponders(ctx, cfg)
duration := time.Since(start)
assert.Nil(t, res, "expected nil response, but got: %v", res)
assert.True(t, duration <= 5*time.Second, "expected duration to be <= 5s, but was %v", duration)
})
}
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