mirror of
https://github.com/refraction-networking/uquic.git
synced 2025-04-05 13:17:36 +03:00
68 lines
2.5 KiB
Go
68 lines
2.5 KiB
Go
package protocol
|
|
|
|
import (
|
|
. "github.com/onsi/ginkgo"
|
|
. "github.com/onsi/gomega"
|
|
)
|
|
|
|
var _ = Describe("Version", func() {
|
|
It("says if a version supports TLS", func() {
|
|
Expect(Version37.UsesTLS()).To(BeFalse())
|
|
Expect(Version38.UsesTLS()).To(BeFalse())
|
|
Expect(Version39.UsesTLS()).To(BeFalse())
|
|
Expect(VersionTLS.UsesTLS()).To(BeTrue())
|
|
})
|
|
|
|
It("has the right string representation", func() {
|
|
Expect(Version37.String()).To(Equal("37"))
|
|
Expect(Version38.String()).To(Equal("38"))
|
|
Expect(Version39.String()).To(Equal("39"))
|
|
Expect(VersionTLS.String()).To(ContainSubstring("TLS"))
|
|
Expect(VersionWhatever.String()).To(Equal("whatever"))
|
|
Expect(VersionUnsupported.String()).To(Equal("unsupported"))
|
|
Expect(VersionUnknown.String()).To(Equal("unknown"))
|
|
})
|
|
|
|
It("converts tags to numbers", func() {
|
|
Expect(VersionTagToNumber('Q' + '1'<<8 + '2'<<16 + '3'<<24)).To(Equal(VersionNumber(123)))
|
|
})
|
|
|
|
It("converts number to tag", func() {
|
|
Expect(VersionNumberToTag(VersionNumber(123))).To(Equal(uint32('Q' + '1'<<8 + '2'<<16 + '3'<<24)))
|
|
})
|
|
|
|
It("recognizes supported versions", func() {
|
|
Expect(IsSupportedVersion(SupportedVersions, 0)).To(BeFalse())
|
|
Expect(IsSupportedVersion(SupportedVersions, SupportedVersions[0])).To(BeTrue())
|
|
Expect(IsSupportedVersion(SupportedVersions, SupportedVersions[len(SupportedVersions)-1])).To(BeTrue())
|
|
})
|
|
|
|
It("has supported versions in sorted order", func() {
|
|
for i := 0; i < len(SupportedVersions)-1; i++ {
|
|
Expect(SupportedVersions[i]).To(BeNumerically(">", SupportedVersions[i+1]))
|
|
}
|
|
})
|
|
|
|
Context("highest supported version", func() {
|
|
It("finds the supported version", func() {
|
|
supportedVersions := []VersionNumber{1, 2, 3}
|
|
other := []VersionNumber{6, 5, 4, 3}
|
|
Expect(ChooseSupportedVersion(supportedVersions, other)).To(Equal(VersionNumber(3)))
|
|
})
|
|
|
|
It("picks the preferred version", func() {
|
|
supportedVersions := []VersionNumber{2, 1, 3}
|
|
other := []VersionNumber{3, 6, 1, 8, 2, 10}
|
|
Expect(ChooseSupportedVersion(supportedVersions, other)).To(Equal(VersionNumber(2)))
|
|
})
|
|
|
|
It("handles empty inputs", func() {
|
|
supportedVersions := []VersionNumber{102, 101}
|
|
Expect(ChooseSupportedVersion(supportedVersions, nil)).To(Equal(VersionUnsupported))
|
|
Expect(ChooseSupportedVersion(supportedVersions, []VersionNumber{})).To(Equal(VersionUnsupported))
|
|
supportedVersions = []VersionNumber{}
|
|
Expect(ChooseSupportedVersion(supportedVersions, []VersionNumber{1, 2})).To(Equal(VersionUnsupported))
|
|
Expect(ChooseSupportedVersion(supportedVersions, []VersionNumber{})).To(Equal(VersionUnsupported))
|
|
})
|
|
})
|
|
})
|