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package packp
import (
"bytes"
"runtime"
"time"
"github.com/go-git/go-git/v5/plumbing"
"github.com/go-git/go-git/v5/plumbing/format/pktline"
"github.com/go-git/go-git/v5/plumbing/protocol/packp/capability"
. "gopkg.in/check.v1"
)
type UlReqEncodeSuite struct{}
var _ = Suite(&UlReqEncodeSuite{})
func testUlReqEncode(c *C, ur *UploadRequest, expectedPayloads []string) {
var buf bytes.Buffer
e := newUlReqEncoder(&buf)
err := e.Encode(ur)
c.Assert(err, IsNil)
obtained := buf.Bytes()
expected := pktlines(c, expectedPayloads...)
comment := Commentf("\nobtained = %s\nexpected = %s\n", string(obtained), string(expected))
c.Assert(obtained, DeepEquals, expected, comment)
}
func testUlReqEncodeError(c *C, ur *UploadRequest, expectedErrorRegEx string) {
var buf bytes.Buffer
e := newUlReqEncoder(&buf)
err := e.Encode(ur)
c.Assert(err, ErrorMatches, expectedErrorRegEx)
}
func (s *UlReqEncodeSuite) TestZeroValue(c *C) {
ur := NewUploadRequest()
expectedErrorRegEx := ".*empty wants.*"
testUlReqEncodeError(c, ur, expectedErrorRegEx)
}
func (s *UlReqEncodeSuite) TestOneWant(c *C) {
ur := NewUploadRequest()
ur.Wants = append(ur.Wants, plumbing.NewHash("1111111111111111111111111111111111111111"))
expected := []string{
"want 1111111111111111111111111111111111111111\n",
pktline.FlushString,
}
testUlReqEncode(c, ur, expected)
}
func (s *UlReqEncodeSuite) TestOneWantWithCapabilities(c *C) {
ur := NewUploadRequest()
ur.Wants = append(ur.Wants, plumbing.NewHash("1111111111111111111111111111111111111111"))
ur.Capabilities.Add(capability.MultiACK)
ur.Capabilities.Add(capability.OFSDelta)
ur.Capabilities.Add(capability.Sideband)
ur.Capabilities.Add(capability.SymRef, "HEAD:/refs/heads/master")
ur.Capabilities.Add(capability.ThinPack)
expected := []string{
"want 1111111111111111111111111111111111111111 multi_ack ofs-delta side-band symref=HEAD:/refs/heads/master thin-pack\n",
pktline.FlushString,
}
testUlReqEncode(c, ur, expected)
}
func (s *UlReqEncodeSuite) TestWants(c *C) {
ur := NewUploadRequest()
ur.Wants = append(ur.Wants,
plumbing.NewHash("4444444444444444444444444444444444444444"),
plumbing.NewHash("1111111111111111111111111111111111111111"),
plumbing.NewHash("3333333333333333333333333333333333333333"),
plumbing.NewHash("2222222222222222222222222222222222222222"),
plumbing.NewHash("5555555555555555555555555555555555555555"),
)
expected := []string{
"want 1111111111111111111111111111111111111111\n",
"want 2222222222222222222222222222222222222222\n",
"want 3333333333333333333333333333333333333333\n",
"want 4444444444444444444444444444444444444444\n",
"want 5555555555555555555555555555555555555555\n",
pktline.FlushString,
}
testUlReqEncode(c, ur, expected)
}
func (s *UlReqEncodeSuite) TestWantsDuplicates(c *C) {
ur := NewUploadRequest()
ur.Wants = append(ur.Wants,
plumbing.NewHash("4444444444444444444444444444444444444444"),
plumbing.NewHash("1111111111111111111111111111111111111111"),
plumbing.NewHash("3333333333333333333333333333333333333333"),
plumbing.NewHash("1111111111111111111111111111111111111111"),
plumbing.NewHash("2222222222222222222222222222222222222222"),
plumbing.NewHash("1111111111111111111111111111111111111111"),
)
expected := []string{
"want 1111111111111111111111111111111111111111\n",
"want 2222222222222222222222222222222222222222\n",
"want 3333333333333333333333333333333333333333\n",
"want 4444444444444444444444444444444444444444\n",
pktline.FlushString,
}
testUlReqEncode(c, ur, expected)
}
func (s *UlReqEncodeSuite) TestWantsWithCapabilities(c *C) {
ur := NewUploadRequest()
ur.Wants = append(ur.Wants,
plumbing.NewHash("4444444444444444444444444444444444444444"),
plumbing.NewHash("1111111111111111111111111111111111111111"),
plumbing.NewHash("3333333333333333333333333333333333333333"),
plumbing.NewHash("2222222222222222222222222222222222222222"),
plumbing.NewHash("5555555555555555555555555555555555555555"),
)
ur.Capabilities.Add(capability.MultiACK)
ur.Capabilities.Add(capability.OFSDelta)
ur.Capabilities.Add(capability.Sideband)
ur.Capabilities.Add(capability.SymRef, "HEAD:/refs/heads/master")
ur.Capabilities.Add(capability.ThinPack)
expected := []string{
"want 1111111111111111111111111111111111111111 multi_ack ofs-delta side-band symref=HEAD:/refs/heads/master thin-pack\n",
"want 2222222222222222222222222222222222222222\n",
"want 3333333333333333333333333333333333333333\n",
"want 4444444444444444444444444444444444444444\n",
"want 5555555555555555555555555555555555555555\n",
pktline.FlushString,
}
testUlReqEncode(c, ur, expected)
}
func (s *UlReqEncodeSuite) TestShallow(c *C) {
ur := NewUploadRequest()
ur.Wants = append(ur.Wants, plumbing.NewHash("1111111111111111111111111111111111111111"))
ur.Capabilities.Add(capability.MultiACK)
ur.Shallows = append(ur.Shallows, plumbing.NewHash("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"))
expected := []string{
"want 1111111111111111111111111111111111111111 multi_ack\n",
"shallow aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\n",
pktline.FlushString,
}
testUlReqEncode(c, ur, expected)
}
func (s *UlReqEncodeSuite) TestManyShallows(c *C) {
ur := NewUploadRequest()
ur.Wants = append(ur.Wants, plumbing.NewHash("1111111111111111111111111111111111111111"))
ur.Capabilities.Add(capability.MultiACK)
ur.Shallows = append(ur.Shallows,
plumbing.NewHash("bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb"),
plumbing.NewHash("dddddddddddddddddddddddddddddddddddddddd"),
plumbing.NewHash("cccccccccccccccccccccccccccccccccccccccc"),
plumbing.NewHash("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"),
)
expected := []string{
"want 1111111111111111111111111111111111111111 multi_ack\n",
"shallow aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\n",
"shallow bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb\n",
"shallow cccccccccccccccccccccccccccccccccccccccc\n",
"shallow dddddddddddddddddddddddddddddddddddddddd\n",
pktline.FlushString,
}
testUlReqEncode(c, ur, expected)
}
func (s *UlReqEncodeSuite) TestShallowsDuplicate(c *C) {
ur := NewUploadRequest()
ur.Wants = append(ur.Wants, plumbing.NewHash("1111111111111111111111111111111111111111"))
ur.Capabilities.Add(capability.MultiACK)
ur.Shallows = append(ur.Shallows,
plumbing.NewHash("bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb"),
plumbing.NewHash("cccccccccccccccccccccccccccccccccccccccc"),
plumbing.NewHash("cccccccccccccccccccccccccccccccccccccccc"),
plumbing.NewHash("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"),
)
expected := []string{
"want 1111111111111111111111111111111111111111 multi_ack\n",
"shallow aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\n",
"shallow bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb\n",
"shallow cccccccccccccccccccccccccccccccccccccccc\n",
pktline.FlushString,
}
testUlReqEncode(c, ur, expected)
}
func (s *UlReqEncodeSuite) TestDepthCommits(c *C) {
ur := NewUploadRequest()
ur.Wants = append(ur.Wants, plumbing.NewHash("1111111111111111111111111111111111111111"))
ur.Depth = DepthCommits(1234)
expected := []string{
"want 1111111111111111111111111111111111111111\n",
"deepen 1234\n",
pktline.FlushString,
}
testUlReqEncode(c, ur, expected)
}
func (s *UlReqEncodeSuite) TestDepthSinceUTC(c *C) {
ur := NewUploadRequest()
ur.Wants = append(ur.Wants, plumbing.NewHash("1111111111111111111111111111111111111111"))
since := time.Date(2015, time.January, 2, 3, 4, 5, 0, time.UTC)
ur.Depth = DepthSince(since)
expected := []string{
"want 1111111111111111111111111111111111111111\n",
"deepen-since 1420167845\n",
pktline.FlushString,
}
testUlReqEncode(c, ur, expected)
}
func (s *UlReqEncodeSuite) TestDepthSinceNonUTC(c *C) {
if runtime.GOOS == "js" {
c.Skip("time.LoadLocation not supported in wasm")
}
ur := NewUploadRequest()
ur.Wants = append(ur.Wants, plumbing.NewHash("1111111111111111111111111111111111111111"))
berlin, err := time.LoadLocation("Europe/Berlin")
c.Assert(err, IsNil)
since := time.Date(2015, time.January, 2, 3, 4, 5, 0, berlin)
// since value is 2015-01-02 03:04:05 +0100 UTC (Europe/Berlin) or
// 2015-01-02 02:04:05 +0000 UTC, which is 1420164245 Unix seconds.
ur.Depth = DepthSince(since)
expected := []string{
"want 1111111111111111111111111111111111111111\n",
"deepen-since 1420164245\n",
pktline.FlushString,
}
testUlReqEncode(c, ur, expected)
}
func (s *UlReqEncodeSuite) TestDepthReference(c *C) {
ur := NewUploadRequest()
ur.Wants = append(ur.Wants, plumbing.NewHash("1111111111111111111111111111111111111111"))
ur.Depth = DepthReference("refs/heads/feature-foo")
expected := []string{
"want 1111111111111111111111111111111111111111\n",
"deepen-not refs/heads/feature-foo\n",
pktline.FlushString,
}
testUlReqEncode(c, ur, expected)
}
func (s *UlReqEncodeSuite) TestAll(c *C) {
ur := NewUploadRequest()
ur.Wants = append(ur.Wants,
plumbing.NewHash("4444444444444444444444444444444444444444"),
plumbing.NewHash("1111111111111111111111111111111111111111"),
plumbing.NewHash("3333333333333333333333333333333333333333"),
plumbing.NewHash("2222222222222222222222222222222222222222"),
plumbing.NewHash("5555555555555555555555555555555555555555"),
)
ur.Capabilities.Add(capability.MultiACK)
ur.Capabilities.Add(capability.OFSDelta)
ur.Capabilities.Add(capability.Sideband)
ur.Capabilities.Add(capability.SymRef, "HEAD:/refs/heads/master")
ur.Capabilities.Add(capability.ThinPack)
ur.Shallows = append(ur.Shallows, plumbing.NewHash("bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb"))
ur.Shallows = append(ur.Shallows, plumbing.NewHash("dddddddddddddddddddddddddddddddddddddddd"))
ur.Shallows = append(ur.Shallows, plumbing.NewHash("cccccccccccccccccccccccccccccccccccccccc"))
ur.Shallows = append(ur.Shallows, plumbing.NewHash("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"))
since := time.Date(2015, time.January, 2, 3, 4, 5, 0, time.UTC)
ur.Depth = DepthSince(since)
expected := []string{
"want 1111111111111111111111111111111111111111 multi_ack ofs-delta side-band symref=HEAD:/refs/heads/master thin-pack\n",
"want 2222222222222222222222222222222222222222\n",
"want 3333333333333333333333333333333333333333\n",
"want 4444444444444444444444444444444444444444\n",
"want 5555555555555555555555555555555555555555\n",
"shallow aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\n",
"shallow bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb\n",
"shallow cccccccccccccccccccccccccccccccccccccccc\n",
"shallow dddddddddddddddddddddddddddddddddddddddd\n",
"deepen-since 1420167845\n",
pktline.FlushString,
}
testUlReqEncode(c, ur, expected)
}
|
