forked from quic-go/quic-go
f12ee48617
* wire: add benchmarks for the frame parser * wire: use quicvarint.Parse when parsing frames * wire: always use io.EOF for too short frames
48 lines
1.3 KiB
Go
48 lines
1.3 KiB
Go
package wire
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import (
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"io"
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"github.com/quic-go/quic-go/internal/protocol"
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. "github.com/onsi/ginkgo/v2"
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. "github.com/onsi/gomega"
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)
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var _ = Describe("PATH_CHALLENGE frame", func() {
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Context("when parsing", func() {
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It("accepts sample frame", func() {
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b := []byte{1, 2, 3, 4, 5, 6, 7, 8}
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f, l, err := parsePathChallengeFrame(b, protocol.Version1)
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Expect(err).ToNot(HaveOccurred())
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Expect(f.Data).To(Equal([8]byte{1, 2, 3, 4, 5, 6, 7, 8}))
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Expect(l).To(Equal(len(b)))
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})
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It("errors on EOFs", func() {
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data := []byte{1, 2, 3, 4, 5, 6, 7, 8}
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_, l, err := parsePathChallengeFrame(data, protocol.Version1)
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Expect(err).ToNot(HaveOccurred())
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Expect(l).To(Equal(len(data)))
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for i := range data {
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_, _, err := parsePathChallengeFrame(data[:i], protocol.Version1)
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Expect(err).To(MatchError(io.EOF))
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}
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})
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})
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Context("when writing", func() {
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It("writes a sample frame", func() {
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frame := PathChallengeFrame{Data: [8]byte{0xde, 0xad, 0xbe, 0xef, 0xca, 0xfe, 0x13, 0x37}}
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b, err := frame.Append(nil, protocol.Version1)
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Expect(err).ToNot(HaveOccurred())
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Expect(b).To(Equal([]byte{pathChallengeFrameType, 0xde, 0xad, 0xbe, 0xef, 0xca, 0xfe, 0x13, 0x37}))
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})
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It("has the correct length", func() {
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frame := PathChallengeFrame{}
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Expect(frame.Length(protocol.Version1)).To(Equal(protocol.ByteCount(9)))
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})
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})
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})
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