mirror of
https://github.com/refraction-networking/uquic.git
synced 2025-04-04 12:47:36 +03:00
59 lines
2.2 KiB
Go
59 lines
2.2 KiB
Go
package protocol
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import (
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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)
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var _ = Describe("Version", func() {
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It("says if a version supports TLS", func() {
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Expect(Version36.UsesTLS()).To(BeFalse())
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Expect(Version37.UsesTLS()).To(BeFalse())
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Expect(Version38.UsesTLS()).To(BeFalse())
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Expect(Version39.UsesTLS()).To(BeFalse())
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Expect(VersionTLS.UsesTLS()).To(BeTrue())
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})
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It("converts tags to numbers", func() {
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Expect(VersionTagToNumber('Q' + '1'<<8 + '2'<<16 + '3'<<24)).To(Equal(VersionNumber(123)))
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})
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It("converts number to tag", func() {
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Expect(VersionNumberToTag(VersionNumber(123))).To(Equal(uint32('Q' + '1'<<8 + '2'<<16 + '3'<<24)))
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})
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It("recognizes supported versions", func() {
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Expect(IsSupportedVersion(SupportedVersions, 0)).To(BeFalse())
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Expect(IsSupportedVersion(SupportedVersions, SupportedVersions[0])).To(BeTrue())
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Expect(IsSupportedVersion(SupportedVersions, SupportedVersions[len(SupportedVersions)-1])).To(BeTrue())
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})
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It("has supported versions in sorted order", func() {
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for i := 0; i < len(SupportedVersions)-1; i++ {
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Expect(SupportedVersions[i]).To(BeNumerically(">", SupportedVersions[i+1]))
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}
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})
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Context("highest supported version", func() {
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It("finds the supported version", func() {
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supportedVersions := []VersionNumber{1, 2, 3}
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other := []VersionNumber{6, 5, 4, 3}
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Expect(ChooseSupportedVersion(supportedVersions, other)).To(Equal(VersionNumber(3)))
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})
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It("picks the preferred version", func() {
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supportedVersions := []VersionNumber{2, 1, 3}
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other := []VersionNumber{3, 6, 1, 8, 2, 10}
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Expect(ChooseSupportedVersion(supportedVersions, other)).To(Equal(VersionNumber(2)))
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})
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It("handles empty inputs", func() {
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supportedVersions := []VersionNumber{102, 101}
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Expect(ChooseSupportedVersion(supportedVersions, nil)).To(Equal(VersionUnsupported))
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Expect(ChooseSupportedVersion(supportedVersions, []VersionNumber{})).To(Equal(VersionUnsupported))
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supportedVersions = []VersionNumber{}
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Expect(ChooseSupportedVersion(supportedVersions, []VersionNumber{1, 2})).To(Equal(VersionUnsupported))
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Expect(ChooseSupportedVersion(supportedVersions, []VersionNumber{})).To(Equal(VersionUnsupported))
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})
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})
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})
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