forked from quic-go/quic-go
c2131eb595
* qlog: implement a Trace and a Writer struct * qlog: rename Trace to FileSeq * split qlog trace writer and QUIC qlog events into separate packages * use the new qlog.Recorder instead of the logging.ConnectionTracer
76 lines
1.7 KiB
Go
76 lines
1.7 KiB
Go
package self_test
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import (
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"context"
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"os"
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"path"
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"regexp"
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"testing"
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"time"
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"github.com/quic-go/quic-go"
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"github.com/quic-go/quic-go/qlog"
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"github.com/stretchr/testify/require"
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)
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func TestQlogDirEnvironmentVariable(t *testing.T) {
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tempDir := t.TempDir()
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qlogDir := path.Join(tempDir, "qlogs")
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t.Setenv("QLOGDIR", qlogDir)
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serverStopped := make(chan struct{})
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server, err := quic.Listen(
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newUDPConnLocalhost(t),
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getTLSConfig(),
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&quic.Config{Tracer: qlog.DefaultConnectionTracer},
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)
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require.NoError(t, err)
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go func() {
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defer close(serverStopped)
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for {
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if _, err := server.Accept(context.Background()); err != nil {
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return
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}
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}
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}()
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ctx, cancel := context.WithTimeout(context.Background(), time.Second)
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defer cancel()
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conn, err := quic.Dial(
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ctx,
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newUDPConnLocalhost(t),
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server.Addr(),
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getTLSClientConfig(),
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&quic.Config{Tracer: qlog.DefaultConnectionTracer},
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)
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require.NoError(t, err)
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conn.CloseWithError(0, "")
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server.Close()
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<-serverStopped
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_, err = os.Stat(qlogDir)
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qlogDirCreated := !os.IsNotExist(err)
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require.True(t, qlogDirCreated)
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childs, err := os.ReadDir(qlogDir)
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require.NoError(t, err)
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require.Len(t, childs, 2)
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odcids := make([]string, 0, 2)
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vantagePoints := make([]string, 0, 2)
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qlogFileNameRegexp := regexp.MustCompile(`^([0-f]+)_(client|server).sqlog$`)
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for _, child := range childs {
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matches := qlogFileNameRegexp.FindStringSubmatch(child.Name())
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require.Len(t, matches, 3)
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odcids = append(odcids, matches[1])
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vantagePoints = append(vantagePoints, matches[2])
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}
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require.Equal(t, odcids[0], odcids[1])
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require.Contains(t, vantagePoints, "client")
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require.Contains(t, vantagePoints, "server")
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}
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