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remote_test.go
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remote_test.go
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package git
import (
"bytes"
"context"
"errors"
"io"
"io/ioutil"
"os"
"runtime"
"time"
"github.com/go-git/go-git/v5/config"
"github.com/go-git/go-git/v5/plumbing"
"github.com/go-git/go-git/v5/plumbing/cache"
"github.com/go-git/go-git/v5/plumbing/protocol/packp"
"github.com/go-git/go-git/v5/plumbing/protocol/packp/capability"
"github.com/go-git/go-git/v5/plumbing/storer"
"github.com/go-git/go-git/v5/storage"
"github.com/go-git/go-git/v5/storage/filesystem"
"github.com/go-git/go-git/v5/storage/memory"
"github.com/go-git/go-billy/v5/osfs"
fixtures "github.com/go-git/go-git-fixtures/v4"
. "gopkg.in/check.v1"
)
type RemoteSuite struct {
BaseSuite
}
var _ = Suite(&RemoteSuite{})
func (s *RemoteSuite) TestFetchInvalidEndpoint(c *C) {
r := NewRemote(nil, &config.RemoteConfig{Name: "foo", URLs: []string{"http://\\"}})
err := r.Fetch(&FetchOptions{RemoteName: "foo"})
c.Assert(err, ErrorMatches, ".*invalid character.*")
}
func (s *RemoteSuite) TestFetchNonExistentEndpoint(c *C) {
r := NewRemote(nil, &config.RemoteConfig{Name: "foo", URLs: []string{"ssh://non-existent/foo.git"}})
err := r.Fetch(&FetchOptions{})
c.Assert(err, NotNil)
}
func (s *RemoteSuite) TestFetchInvalidSchemaEndpoint(c *C) {
r := NewRemote(nil, &config.RemoteConfig{Name: "foo", URLs: []string{"qux://foo"}})
err := r.Fetch(&FetchOptions{})
c.Assert(err, ErrorMatches, ".*unsupported scheme.*")
}
func (s *RemoteSuite) TestFetchInvalidFetchOptions(c *C) {
r := NewRemote(nil, &config.RemoteConfig{Name: "foo", URLs: []string{"qux://foo"}})
invalid := config.RefSpec("^*$ñ")
err := r.Fetch(&FetchOptions{RefSpecs: []config.RefSpec{invalid}})
c.Assert(err, Equals, config.ErrRefSpecMalformedSeparator)
}
func (s *RemoteSuite) TestFetchWildcard(c *C) {
r := NewRemote(memory.NewStorage(), &config.RemoteConfig{
URLs: []string{s.GetBasicLocalRepositoryURL()},
})
s.testFetch(c, r, &FetchOptions{
RefSpecs: []config.RefSpec{
config.RefSpec("+refs/heads/*:refs/remotes/origin/*"),
},
}, []*plumbing.Reference{
plumbing.NewReferenceFromStrings("refs/remotes/origin/master", "6ecf0ef2c2dffb796033e5a02219af86ec6584e5"),
plumbing.NewReferenceFromStrings("refs/remotes/origin/branch", "e8d3ffab552895c19b9fcf7aa264d277cde33881"),
plumbing.NewReferenceFromStrings("refs/tags/v1.0.0", "6ecf0ef2c2dffb796033e5a02219af86ec6584e5"),
})
}
func (s *RemoteSuite) TestFetchExactSHA1(c *C) {
r := NewRemote(memory.NewStorage(), &config.RemoteConfig{
URLs: []string{"https://github.com/git-fixtures/basic.git"},
})
s.testFetch(c, r, &FetchOptions{
RefSpecs: []config.RefSpec{
config.RefSpec("35e85108805c84807bc66a02d91535e1e24b38b9:refs/heads/foo"),
},
}, []*plumbing.Reference{
plumbing.NewReferenceFromStrings("refs/heads/foo", "35e85108805c84807bc66a02d91535e1e24b38b9"),
})
}
func (s *RemoteSuite) TestFetchExactSHA1_NotSoported(c *C) {
r := NewRemote(memory.NewStorage(), &config.RemoteConfig{
URLs: []string{s.GetBasicLocalRepositoryURL()},
})
err := r.Fetch(&FetchOptions{
RefSpecs: []config.RefSpec{
config.RefSpec("35e85108805c84807bc66a02d91535e1e24b38b9:refs/heads/foo"),
},
})
c.Assert(err, Equals, ErrExactSHA1NotSupported)
}
func (s *RemoteSuite) TestFetchWildcardTags(c *C) {
r := NewRemote(memory.NewStorage(), &config.RemoteConfig{
URLs: []string{s.GetLocalRepositoryURL(fixtures.ByTag("tags").One())},
})
s.testFetch(c, r, &FetchOptions{
RefSpecs: []config.RefSpec{
config.RefSpec("+refs/heads/*:refs/remotes/origin/*"),
},
}, []*plumbing.Reference{
plumbing.NewReferenceFromStrings("refs/remotes/origin/master", "f7b877701fbf855b44c0a9e86f3fdce2c298b07f"),
plumbing.NewReferenceFromStrings("refs/tags/annotated-tag", "b742a2a9fa0afcfa9a6fad080980fbc26b007c69"),
plumbing.NewReferenceFromStrings("refs/tags/tree-tag", "152175bf7e5580299fa1f0ba41ef6474cc043b70"),
plumbing.NewReferenceFromStrings("refs/tags/commit-tag", "ad7897c0fb8e7d9a9ba41fa66072cf06095a6cfc"),
plumbing.NewReferenceFromStrings("refs/tags/blob-tag", "fe6cb94756faa81e5ed9240f9191b833db5f40ae"),
plumbing.NewReferenceFromStrings("refs/tags/lightweight-tag", "f7b877701fbf855b44c0a9e86f3fdce2c298b07f"),
})
}
func (s *RemoteSuite) TestFetch(c *C) {
r := NewRemote(memory.NewStorage(), &config.RemoteConfig{
URLs: []string{s.GetLocalRepositoryURL(fixtures.ByTag("tags").One())},
})
s.testFetch(c, r, &FetchOptions{
RefSpecs: []config.RefSpec{
config.RefSpec("+refs/heads/master:refs/remotes/origin/master"),
},
}, []*plumbing.Reference{
plumbing.NewReferenceFromStrings("refs/remotes/origin/master", "f7b877701fbf855b44c0a9e86f3fdce2c298b07f"),
})
}
func (s *RemoteSuite) TestFetchNonExistantReference(c *C) {
r := NewRemote(memory.NewStorage(), &config.RemoteConfig{
URLs: []string{s.GetLocalRepositoryURL(fixtures.ByTag("tags").One())},
})
err := r.Fetch(&FetchOptions{
RefSpecs: []config.RefSpec{
config.RefSpec("+refs/heads/foo:refs/remotes/origin/foo"),
},
})
c.Assert(err, ErrorMatches, "couldn't find remote ref.*")
c.Assert(errors.Is(err, NoMatchingRefSpecError{}), Equals, true)
}
func (s *RemoteSuite) TestFetchContext(c *C) {
r := NewRemote(memory.NewStorage(), &config.RemoteConfig{
URLs: []string{s.GetLocalRepositoryURL(fixtures.ByTag("tags").One())},
})
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
err := r.FetchContext(ctx, &FetchOptions{
RefSpecs: []config.RefSpec{
config.RefSpec("+refs/heads/master:refs/remotes/origin/master"),
},
})
c.Assert(err, IsNil)
}
func (s *RemoteSuite) TestFetchContextCanceled(c *C) {
r := NewRemote(memory.NewStorage(), &config.RemoteConfig{
URLs: []string{s.GetLocalRepositoryURL(fixtures.ByTag("tags").One())},
})
ctx, cancel := context.WithCancel(context.Background())
cancel()
err := r.FetchContext(ctx, &FetchOptions{
RefSpecs: []config.RefSpec{
config.RefSpec("+refs/heads/master:refs/remotes/origin/master"),
},
})
c.Assert(err, Equals, context.Canceled)
}
func (s *RemoteSuite) TestFetchWithAllTags(c *C) {
r := NewRemote(memory.NewStorage(), &config.RemoteConfig{
URLs: []string{s.GetLocalRepositoryURL(fixtures.ByTag("tags").One())},
})
s.testFetch(c, r, &FetchOptions{
Tags: AllTags,
RefSpecs: []config.RefSpec{
config.RefSpec("+refs/heads/master:refs/remotes/origin/master"),
},
}, []*plumbing.Reference{
plumbing.NewReferenceFromStrings("refs/remotes/origin/master", "f7b877701fbf855b44c0a9e86f3fdce2c298b07f"),
plumbing.NewReferenceFromStrings("refs/tags/annotated-tag", "b742a2a9fa0afcfa9a6fad080980fbc26b007c69"),
plumbing.NewReferenceFromStrings("refs/tags/tree-tag", "152175bf7e5580299fa1f0ba41ef6474cc043b70"),
plumbing.NewReferenceFromStrings("refs/tags/commit-tag", "ad7897c0fb8e7d9a9ba41fa66072cf06095a6cfc"),
plumbing.NewReferenceFromStrings("refs/tags/blob-tag", "fe6cb94756faa81e5ed9240f9191b833db5f40ae"),
plumbing.NewReferenceFromStrings("refs/tags/lightweight-tag", "f7b877701fbf855b44c0a9e86f3fdce2c298b07f"),
})
}
func (s *RemoteSuite) TestFetchWithNoTags(c *C) {
r := NewRemote(memory.NewStorage(), &config.RemoteConfig{
URLs: []string{s.GetLocalRepositoryURL(fixtures.ByTag("tags").One())},
})
s.testFetch(c, r, &FetchOptions{
Tags: NoTags,
RefSpecs: []config.RefSpec{
config.RefSpec("+refs/heads/*:refs/remotes/origin/*"),
},
}, []*plumbing.Reference{
plumbing.NewReferenceFromStrings("refs/remotes/origin/master", "f7b877701fbf855b44c0a9e86f3fdce2c298b07f"),
})
}
func (s *RemoteSuite) TestFetchWithDepth(c *C) {
r := NewRemote(memory.NewStorage(), &config.RemoteConfig{
URLs: []string{s.GetBasicLocalRepositoryURL()},
})
s.testFetch(c, r, &FetchOptions{
Depth: 1,
RefSpecs: []config.RefSpec{
config.RefSpec("+refs/heads/*:refs/remotes/origin/*"),
},
}, []*plumbing.Reference{
plumbing.NewReferenceFromStrings("refs/remotes/origin/master", "6ecf0ef2c2dffb796033e5a02219af86ec6584e5"),
plumbing.NewReferenceFromStrings("refs/remotes/origin/branch", "e8d3ffab552895c19b9fcf7aa264d277cde33881"),
plumbing.NewReferenceFromStrings("refs/tags/v1.0.0", "6ecf0ef2c2dffb796033e5a02219af86ec6584e5"),
})
c.Assert(r.s.(*memory.Storage).Objects, HasLen, 18)
}
func (s *RemoteSuite) testFetch(c *C, r *Remote, o *FetchOptions, expected []*plumbing.Reference) {
err := r.Fetch(o)
c.Assert(err, IsNil)
var refs int
l, err := r.s.IterReferences()
c.Assert(err, IsNil)
l.ForEach(func(r *plumbing.Reference) error { refs++; return nil })
c.Assert(refs, Equals, len(expected))
for _, exp := range expected {
r, err := r.s.Reference(exp.Name())
c.Assert(err, IsNil)
c.Assert(exp.String(), Equals, r.String())
}
}
func (s *RemoteSuite) TestFetchWithProgress(c *C) {
url := s.GetBasicLocalRepositoryURL()
sto := memory.NewStorage()
buf := bytes.NewBuffer(nil)
r := NewRemote(sto, &config.RemoteConfig{Name: "foo", URLs: []string{url}})
refspec := config.RefSpec("+refs/heads/*:refs/remotes/origin/*")
err := r.Fetch(&FetchOptions{
RefSpecs: []config.RefSpec{refspec},
Progress: buf,
})
c.Assert(err, IsNil)
c.Assert(sto.Objects, HasLen, 31)
c.Assert(buf.Len(), Not(Equals), 0)
}
type mockPackfileWriter struct {
storage.Storer
PackfileWriterCalled bool
}
func (m *mockPackfileWriter) PackfileWriter() (io.WriteCloser, error) {
m.PackfileWriterCalled = true
return m.Storer.(storer.PackfileWriter).PackfileWriter()
}
func (s *RemoteSuite) TestFetchWithPackfileWriter(c *C) {
dir, err := ioutil.TempDir("", "fetch")
c.Assert(err, IsNil)
defer os.RemoveAll(dir) // clean up
fss := filesystem.NewStorage(osfs.New(dir), cache.NewObjectLRUDefault())
c.Assert(err, IsNil)
mock := &mockPackfileWriter{Storer: fss}
url := s.GetBasicLocalRepositoryURL()
r := NewRemote(mock, &config.RemoteConfig{Name: "foo", URLs: []string{url}})
refspec := config.RefSpec("+refs/heads/*:refs/remotes/origin/*")
err = r.Fetch(&FetchOptions{
RefSpecs: []config.RefSpec{refspec},
})
c.Assert(err, IsNil)
var count int
iter, err := mock.IterEncodedObjects(plumbing.AnyObject)
c.Assert(err, IsNil)
iter.ForEach(func(plumbing.EncodedObject) error {
count++
return nil
})
c.Assert(count, Equals, 31)
c.Assert(mock.PackfileWriterCalled, Equals, true)
}
func (s *RemoteSuite) TestFetchNoErrAlreadyUpToDate(c *C) {
url := s.GetBasicLocalRepositoryURL()
s.doTestFetchNoErrAlreadyUpToDate(c, url)
}
func (s *RemoteSuite) TestFetchNoErrAlreadyUpToDateButStillUpdateLocalRemoteRefs(c *C) {
r := NewRemote(memory.NewStorage(), &config.RemoteConfig{
URLs: []string{s.GetBasicLocalRepositoryURL()},
})
o := &FetchOptions{
RefSpecs: []config.RefSpec{
config.RefSpec("+refs/heads/*:refs/remotes/origin/*"),
},
}
err := r.Fetch(o)
c.Assert(err, IsNil)
// Simulate an out of date remote ref even though we have the new commit locally
r.s.SetReference(plumbing.NewReferenceFromStrings(
"refs/remotes/origin/master", "918c48b83bd081e863dbe1b80f8998f058cd8294",
))
err = r.Fetch(o)
c.Assert(err, IsNil)
exp := plumbing.NewReferenceFromStrings(
"refs/remotes/origin/master", "6ecf0ef2c2dffb796033e5a02219af86ec6584e5",
)
ref, err := r.s.Reference("refs/remotes/origin/master")
c.Assert(err, IsNil)
c.Assert(exp.String(), Equals, ref.String())
}
func (s *RemoteSuite) TestFetchNoErrAlreadyUpToDateWithNonCommitObjects(c *C) {
fixture := fixtures.ByTag("tags").One()
url := s.GetLocalRepositoryURL(fixture)
s.doTestFetchNoErrAlreadyUpToDate(c, url)
}
func (s *RemoteSuite) doTestFetchNoErrAlreadyUpToDate(c *C, url string) {
r := NewRemote(memory.NewStorage(), &config.RemoteConfig{URLs: []string{url}})
o := &FetchOptions{
RefSpecs: []config.RefSpec{
config.RefSpec("+refs/heads/*:refs/remotes/origin/*"),
},
}
err := r.Fetch(o)
c.Assert(err, IsNil)
err = r.Fetch(o)
c.Assert(err, Equals, NoErrAlreadyUpToDate)
}
func (s *RemoteSuite) testFetchFastForward(c *C, sto storage.Storer) {
r := NewRemote(sto, &config.RemoteConfig{
URLs: []string{s.GetBasicLocalRepositoryURL()},
})
s.testFetch(c, r, &FetchOptions{
RefSpecs: []config.RefSpec{
config.RefSpec("+refs/heads/master:refs/heads/master"),
},
}, []*plumbing.Reference{
plumbing.NewReferenceFromStrings("refs/heads/master", "6ecf0ef2c2dffb796033e5a02219af86ec6584e5"),
})
// First make sure that we error correctly when a force is required.
err := r.Fetch(&FetchOptions{
RefSpecs: []config.RefSpec{
config.RefSpec("refs/heads/branch:refs/heads/master"),
},
})
c.Assert(err, Equals, ErrForceNeeded)
// And that forcing it fixes the problem.
err = r.Fetch(&FetchOptions{
RefSpecs: []config.RefSpec{
config.RefSpec("+refs/heads/branch:refs/heads/master"),
},
})
c.Assert(err, IsNil)
// Now test that a fast-forward, non-force fetch works.
r.s.SetReference(plumbing.NewReferenceFromStrings(
"refs/heads/master", "918c48b83bd081e863dbe1b80f8998f058cd8294",
))
s.testFetch(c, r, &FetchOptions{
RefSpecs: []config.RefSpec{
config.RefSpec("refs/heads/master:refs/heads/master"),
},
}, []*plumbing.Reference{
plumbing.NewReferenceFromStrings("refs/heads/master", "6ecf0ef2c2dffb796033e5a02219af86ec6584e5"),
})
}
func (s *RemoteSuite) TestFetchFastForwardMem(c *C) {
s.testFetchFastForward(c, memory.NewStorage())
}
func (s *RemoteSuite) TestFetchFastForwardFS(c *C) {
dir, err := ioutil.TempDir("", "fetch")
c.Assert(err, IsNil)
defer os.RemoveAll(dir) // clean up
fss := filesystem.NewStorage(osfs.New(dir), cache.NewObjectLRUDefault())
// This exercises `storage.filesystem.Storage.CheckAndSetReference()`.
s.testFetchFastForward(c, fss)
}
func (s *RemoteSuite) TestString(c *C) {
r := NewRemote(nil, &config.RemoteConfig{
Name: "foo",
URLs: []string{"https://github.com/git-fixtures/basic.git"},
})
c.Assert(r.String(), Equals, ""+
"foo\thttps://github.com/git-fixtures/basic.git (fetch)\n"+
"foo\thttps://github.com/git-fixtures/basic.git (push)",
)
}
func (s *RemoteSuite) TestPushToEmptyRepository(c *C) {
url := c.MkDir()
server, err := PlainInit(url, true)
c.Assert(err, IsNil)
srcFs := fixtures.Basic().One().DotGit()
sto := filesystem.NewStorage(srcFs, cache.NewObjectLRUDefault())
r := NewRemote(sto, &config.RemoteConfig{
Name: DefaultRemoteName,
URLs: []string{url},
})
rs := config.RefSpec("refs/heads/*:refs/heads/*")
err = r.Push(&PushOptions{
RefSpecs: []config.RefSpec{rs},
})
c.Assert(err, IsNil)
iter, err := r.s.IterReferences()
c.Assert(err, IsNil)
expected := make(map[string]string)
iter.ForEach(func(ref *plumbing.Reference) error {
if !ref.Name().IsBranch() {
return nil
}
expected[ref.Name().String()] = ref.Hash().String()
return nil
})
c.Assert(err, IsNil)
AssertReferences(c, server, expected)
}
func (s *RemoteSuite) TestPushContext(c *C) {
url := c.MkDir()
_, err := PlainInit(url, true)
c.Assert(err, IsNil)
fs := fixtures.ByURL("https://github.com/git-fixtures/tags.git").One().DotGit()
sto := filesystem.NewStorage(fs, cache.NewObjectLRUDefault())
r := NewRemote(sto, &config.RemoteConfig{
Name: DefaultRemoteName,
URLs: []string{url},
})
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
numGoroutines := runtime.NumGoroutine()
err = r.PushContext(ctx, &PushOptions{
RefSpecs: []config.RefSpec{"refs/tags/*:refs/tags/*"},
})
c.Assert(err, IsNil)
// let the goroutine from pushHashes finish and check that the number of
// goroutines is the same as before
time.Sleep(100 * time.Millisecond)
c.Assert(runtime.NumGoroutine(), Equals, numGoroutines)
}
func (s *RemoteSuite) TestPushContextCanceled(c *C) {
url := c.MkDir()
_, err := PlainInit(url, true)
c.Assert(err, IsNil)
fs := fixtures.ByURL("https://github.com/git-fixtures/tags.git").One().DotGit()
sto := filesystem.NewStorage(fs, cache.NewObjectLRUDefault())
r := NewRemote(sto, &config.RemoteConfig{
Name: DefaultRemoteName,
URLs: []string{url},
})
ctx, cancel := context.WithCancel(context.Background())
cancel()
numGoroutines := runtime.NumGoroutine()
err = r.PushContext(ctx, &PushOptions{
RefSpecs: []config.RefSpec{"refs/tags/*:refs/tags/*"},
})
c.Assert(err, Equals, context.Canceled)
// let the goroutine from pushHashes finish and check that the number of
// goroutines is the same as before
time.Sleep(100 * time.Millisecond)
c.Assert(runtime.NumGoroutine(), Equals, numGoroutines)
}
func (s *RemoteSuite) TestPushTags(c *C) {
url := c.MkDir()
server, err := PlainInit(url, true)
c.Assert(err, IsNil)
fs := fixtures.ByURL("https://github.com/git-fixtures/tags.git").One().DotGit()
sto := filesystem.NewStorage(fs, cache.NewObjectLRUDefault())
r := NewRemote(sto, &config.RemoteConfig{
Name: DefaultRemoteName,
URLs: []string{url},
})
err = r.Push(&PushOptions{
RefSpecs: []config.RefSpec{"refs/tags/*:refs/tags/*"},
})
c.Assert(err, IsNil)
AssertReferences(c, server, map[string]string{
"refs/tags/lightweight-tag": "f7b877701fbf855b44c0a9e86f3fdce2c298b07f",
"refs/tags/annotated-tag": "b742a2a9fa0afcfa9a6fad080980fbc26b007c69",
"refs/tags/commit-tag": "ad7897c0fb8e7d9a9ba41fa66072cf06095a6cfc",
"refs/tags/blob-tag": "fe6cb94756faa81e5ed9240f9191b833db5f40ae",
"refs/tags/tree-tag": "152175bf7e5580299fa1f0ba41ef6474cc043b70",
})
}
func (s *RemoteSuite) TestPushNoErrAlreadyUpToDate(c *C) {
fs := fixtures.Basic().One().DotGit()
sto := filesystem.NewStorage(fs, cache.NewObjectLRUDefault())
r := NewRemote(sto, &config.RemoteConfig{
Name: DefaultRemoteName,
URLs: []string{fs.Root()},
})
err := r.Push(&PushOptions{
RefSpecs: []config.RefSpec{"refs/heads/*:refs/heads/*"},
})
c.Assert(err, Equals, NoErrAlreadyUpToDate)
}
func (s *RemoteSuite) TestPushDeleteReference(c *C) {
fs := fixtures.Basic().One().DotGit()
sto := filesystem.NewStorage(fs, cache.NewObjectLRUDefault())
r, err := PlainClone(c.MkDir(), true, &CloneOptions{
URL: fs.Root(),
})
c.Assert(err, IsNil)
remote, err := r.Remote(DefaultRemoteName)
c.Assert(err, IsNil)
err = remote.Push(&PushOptions{
RefSpecs: []config.RefSpec{":refs/heads/branch"},
})
c.Assert(err, IsNil)
_, err = sto.Reference(plumbing.ReferenceName("refs/heads/branch"))
c.Assert(err, Equals, plumbing.ErrReferenceNotFound)
_, err = r.Storer.Reference(plumbing.ReferenceName("refs/heads/branch"))
c.Assert(err, Equals, plumbing.ErrReferenceNotFound)
}
func (s *RemoteSuite) TestForcePushDeleteReference(c *C) {
fs := fixtures.Basic().One().DotGit()
sto := filesystem.NewStorage(fs, cache.NewObjectLRUDefault())
r, err := PlainClone(c.MkDir(), true, &CloneOptions{
URL: fs.Root(),
})
c.Assert(err, IsNil)
remote, err := r.Remote(DefaultRemoteName)
c.Assert(err, IsNil)
err = remote.Push(&PushOptions{
RefSpecs: []config.RefSpec{":refs/heads/branch"},
Force: true,
})
c.Assert(err, IsNil)
_, err = sto.Reference(plumbing.ReferenceName("refs/heads/branch"))
c.Assert(err, Equals, plumbing.ErrReferenceNotFound)
_, err = r.Storer.Reference(plumbing.ReferenceName("refs/heads/branch"))
c.Assert(err, Equals, plumbing.ErrReferenceNotFound)
}
func (s *RemoteSuite) TestPushRejectNonFastForward(c *C) {
fs := fixtures.Basic().One().DotGit()
server := filesystem.NewStorage(fs, cache.NewObjectLRUDefault())
r, err := PlainClone(c.MkDir(), true, &CloneOptions{
URL: fs.Root(),
})
c.Assert(err, IsNil)
remote, err := r.Remote(DefaultRemoteName)
c.Assert(err, IsNil)
branch := plumbing.ReferenceName("refs/heads/branch")
oldRef, err := server.Reference(branch)
c.Assert(err, IsNil)
c.Assert(oldRef, NotNil)
err = remote.Push(&PushOptions{RefSpecs: []config.RefSpec{
"refs/heads/master:refs/heads/branch",
}})
c.Assert(err, ErrorMatches, "non-fast-forward update: refs/heads/branch")
newRef, err := server.Reference(branch)
c.Assert(err, IsNil)
c.Assert(newRef, DeepEquals, oldRef)
}
func (s *RemoteSuite) TestPushForce(c *C) {
f := fixtures.Basic().One()
sto := filesystem.NewStorage(f.DotGit(), cache.NewObjectLRUDefault())
dstFs := f.DotGit()
dstSto := filesystem.NewStorage(dstFs, cache.NewObjectLRUDefault())
url := dstFs.Root()
r := NewRemote(sto, &config.RemoteConfig{
Name: DefaultRemoteName,
URLs: []string{url},
})
oldRef, err := dstSto.Reference(plumbing.ReferenceName("refs/heads/branch"))
c.Assert(err, IsNil)
c.Assert(oldRef, NotNil)
err = r.Push(&PushOptions{RefSpecs: []config.RefSpec{
config.RefSpec("+refs/heads/master:refs/heads/branch"),
}})
c.Assert(err, IsNil)
newRef, err := dstSto.Reference(plumbing.ReferenceName("refs/heads/branch"))
c.Assert(err, IsNil)
c.Assert(newRef, Not(DeepEquals), oldRef)
}
func (s *RemoteSuite) TestPushForceWithOption(c *C) {
f := fixtures.Basic().One()
sto := filesystem.NewStorage(f.DotGit(), cache.NewObjectLRUDefault())
dstFs := f.DotGit()
dstSto := filesystem.NewStorage(dstFs, cache.NewObjectLRUDefault())
url := dstFs.Root()
r := NewRemote(sto, &config.RemoteConfig{
Name: DefaultRemoteName,
URLs: []string{url},
})
oldRef, err := dstSto.Reference(plumbing.ReferenceName("refs/heads/branch"))
c.Assert(err, IsNil)
c.Assert(oldRef, NotNil)
err = r.Push(&PushOptions{
RefSpecs: []config.RefSpec{"refs/heads/master:refs/heads/branch"},
Force: true,
})
c.Assert(err, IsNil)
newRef, err := dstSto.Reference(plumbing.ReferenceName("refs/heads/branch"))
c.Assert(err, IsNil)
c.Assert(newRef, Not(DeepEquals), oldRef)
}
func (s *RemoteSuite) TestPushPrune(c *C) {
fs := fixtures.Basic().One().DotGit()
url := c.MkDir()
server, err := PlainClone(url, true, &CloneOptions{
URL: fs.Root(),
})
c.Assert(err, IsNil)
r, err := PlainClone(c.MkDir(), true, &CloneOptions{
URL: url,
})
c.Assert(err, IsNil)
tag, err := r.Reference(plumbing.ReferenceName("refs/tags/v1.0.0"), true)
c.Assert(err, IsNil)
err = r.DeleteTag("v1.0.0")
c.Assert(err, IsNil)
remote, err := r.Remote(DefaultRemoteName)
c.Assert(err, IsNil)
ref, err := r.Reference(plumbing.ReferenceName("refs/heads/master"), true)
c.Assert(err, IsNil)
err = remote.Push(&PushOptions{
RefSpecs: []config.RefSpec{
config.RefSpec("refs/heads/*:refs/heads/*"),
},
Prune: true,
})
c.Assert(err, Equals, NoErrAlreadyUpToDate)
AssertReferences(c, server, map[string]string{
"refs/tags/v1.0.0": tag.Hash().String(),
})
err = remote.Push(&PushOptions{
RefSpecs: []config.RefSpec{
config.RefSpec("*:*"),
},
Prune: true,
})
c.Assert(err, IsNil)
AssertReferences(c, server, map[string]string{
"refs/remotes/origin/master": ref.Hash().String(),
})
AssertReferences(c, server, map[string]string{
"refs/remotes/origin/master": ref.Hash().String(),
})
ref, err = server.Reference(plumbing.ReferenceName("refs/tags/v1.0.0"), true)
c.Assert(err, Equals, plumbing.ErrReferenceNotFound)
}
func (s *RemoteSuite) TestPushNewReference(c *C) {
fs := fixtures.Basic().One().DotGit()
url := c.MkDir()
server, err := PlainClone(url, true, &CloneOptions{
URL: fs.Root(),
})
c.Assert(err, IsNil)
r, err := PlainClone(c.MkDir(), true, &CloneOptions{
URL: url,
})
c.Assert(err, IsNil)
remote, err := r.Remote(DefaultRemoteName)
c.Assert(err, IsNil)
ref, err := r.Reference(plumbing.ReferenceName("refs/heads/master"), true)
c.Assert(err, IsNil)
err = remote.Push(&PushOptions{RefSpecs: []config.RefSpec{
"refs/heads/master:refs/heads/branch2",
}})
c.Assert(err, IsNil)
AssertReferences(c, server, map[string]string{
"refs/heads/branch2": ref.Hash().String(),
})
AssertReferences(c, r, map[string]string{
"refs/remotes/origin/branch2": ref.Hash().String(),
})
}
func (s *RemoteSuite) TestPushNewReferenceAndDeleteInBatch(c *C) {
fs := fixtures.Basic().One().DotGit()
url := c.MkDir()
server, err := PlainClone(url, true, &CloneOptions{
URL: fs.Root(),
})
c.Assert(err, IsNil)
r, err := PlainClone(c.MkDir(), true, &CloneOptions{
URL: url,
})
c.Assert(err, IsNil)
remote, err := r.Remote(DefaultRemoteName)
c.Assert(err, IsNil)
ref, err := r.Reference(plumbing.ReferenceName("refs/heads/master"), true)
c.Assert(err, IsNil)
err = remote.Push(&PushOptions{RefSpecs: []config.RefSpec{
"refs/heads/master:refs/heads/branch2",
":refs/heads/branch",
}})
c.Assert(err, IsNil)
AssertReferences(c, server, map[string]string{
"refs/heads/branch2": ref.Hash().String(),
})
AssertReferences(c, r, map[string]string{
"refs/remotes/origin/branch2": ref.Hash().String(),
})
_, err = server.Storer.Reference(plumbing.ReferenceName("refs/heads/branch"))
c.Assert(err, Equals, plumbing.ErrReferenceNotFound)
}
func (s *RemoteSuite) TestPushInvalidEndpoint(c *C) {
r := NewRemote(nil, &config.RemoteConfig{Name: "foo", URLs: []string{"http://\\"}})
err := r.Push(&PushOptions{RemoteName: "foo"})
c.Assert(err, ErrorMatches, ".*invalid character.*")
}
func (s *RemoteSuite) TestPushNonExistentEndpoint(c *C) {
r := NewRemote(nil, &config.RemoteConfig{Name: "foo", URLs: []string{"ssh://non-existent/foo.git"}})
err := r.Push(&PushOptions{})
c.Assert(err, NotNil)
}
func (s *RemoteSuite) TestPushInvalidSchemaEndpoint(c *C) {
r := NewRemote(nil, &config.RemoteConfig{Name: "origin", URLs: []string{"qux://foo"}})
err := r.Push(&PushOptions{})
c.Assert(err, ErrorMatches, ".*unsupported scheme.*")
}
func (s *RemoteSuite) TestPushInvalidFetchOptions(c *C) {
r := NewRemote(nil, &config.RemoteConfig{Name: "foo", URLs: []string{"qux://foo"}})
invalid := config.RefSpec("^*$ñ")
err := r.Push(&PushOptions{RefSpecs: []config.RefSpec{invalid}})
c.Assert(err, Equals, config.ErrRefSpecMalformedSeparator)
}
func (s *RemoteSuite) TestPushInvalidRefSpec(c *C) {
r := NewRemote(nil, &config.RemoteConfig{
Name: DefaultRemoteName,
URLs: []string{"some-url"},
})
rs := config.RefSpec("^*$**")
err := r.Push(&PushOptions{
RefSpecs: []config.RefSpec{rs},
})
c.Assert(err, Equals, config.ErrRefSpecMalformedSeparator)
}
func (s *RemoteSuite) TestPushWrongRemoteName(c *C) {
r := NewRemote(nil, &config.RemoteConfig{
Name: DefaultRemoteName,
URLs: []string{"some-url"},
})
err := r.Push(&PushOptions{
RemoteName: "other-remote",
})
c.Assert(err, ErrorMatches, ".*remote names don't match.*")
}
func (s *RemoteSuite) TestGetHaves(c *C) {
f := fixtures.Basic().One()
sto := filesystem.NewStorage(f.DotGit(), cache.NewObjectLRUDefault())
var localRefs = []*plumbing.Reference{
plumbing.NewReferenceFromStrings(
"foo",
"f7b877701fbf855b44c0a9e86f3fdce2c298b07f",
),
plumbing.NewReferenceFromStrings(
"bar",
"fe6cb94756faa81e5ed9240f9191b833db5f40ae",
),
plumbing.NewReferenceFromStrings(
"qux",
"f7b877701fbf855b44c0a9e86f3fdce2c298b07f",
),
}
l, err := getHaves(localRefs, memory.NewStorage(), sto)
c.Assert(err, IsNil)
c.Assert(l, HasLen, 2)
}
func (s *RemoteSuite) TestList(c *C) {
repo := fixtures.Basic().One()
remote := NewRemote(memory.NewStorage(), &config.RemoteConfig{
Name: DefaultRemoteName,
URLs: []string{repo.URL},
})
refs, err := remote.List(&ListOptions{})
c.Assert(err, IsNil)
expected := []*plumbing.Reference{
plumbing.NewSymbolicReference("HEAD", "refs/heads/master"),
plumbing.NewReferenceFromStrings("refs/heads/master", "6ecf0ef2c2dffb796033e5a02219af86ec6584e5"),
plumbing.NewReferenceFromStrings("refs/heads/branch", "e8d3ffab552895c19b9fcf7aa264d277cde33881"),
plumbing.NewReferenceFromStrings("refs/pull/1/head", "b8e471f58bcbca63b07bda20e428190409c2db47"),
plumbing.NewReferenceFromStrings("refs/pull/2/head", "9632f02833b2f9613afb5e75682132b0b22e4a31"),
plumbing.NewReferenceFromStrings("refs/pull/2/merge", "c37f58a130ca555e42ff96a071cb9ccb3f437504"),
}
c.Assert(len(refs), Equals, len(expected))
for _, e := range expected {
found := false
for _, r := range refs {
if r.Name() == e.Name() {
found = true
c.Assert(r, DeepEquals, e)
}
}
c.Assert(found, Equals, true)
}
}
func (s *RemoteSuite) TestListTimeout(c *C) {
remote := NewRemote(memory.NewStorage(), &config.RemoteConfig{
Name: DefaultRemoteName,
URLs: []string{"https://deelay.me/60000/https://httpstat.us/503"},
})
_, err := remote.List(&ListOptions{})
c.Assert(err, NotNil)
}
func (s *RemoteSuite) TestUpdateShallows(c *C) {
hashes := []plumbing.Hash{
plumbing.NewHash("0000000000000000000000000000000000000001"),
plumbing.NewHash("0000000000000000000000000000000000000002"),
plumbing.NewHash("0000000000000000000000000000000000000003"),
plumbing.NewHash("0000000000000000000000000000000000000004"),
plumbing.NewHash("0000000000000000000000000000000000000005"),
plumbing.NewHash("0000000000000000000000000000000000000006"),
}
tests := []struct {
hashes []plumbing.Hash
result []plumbing.Hash
}{
// add to empty shallows
{hashes[0:2], hashes[0:2]},
// add new hashes
{hashes[2:4], hashes[0:4]},
// add some hashes already in shallow list
{hashes[2:6], hashes[0:6]},
// add all hashes
{hashes[0:6], hashes[0:6]},
// add empty list
{nil, hashes[0:6]},
}
remote := NewRemote(memory.NewStorage(), &config.RemoteConfig{
Name: DefaultRemoteName,
})
shallows, err := remote.s.Shallow()
c.Assert(err, IsNil)
c.Assert(len(shallows), Equals, 0)
resp := new(packp.UploadPackResponse)
o := &FetchOptions{
Depth: 1,
}
for _, t := range tests {
resp.Shallows = t.hashes
err = remote.updateShallow(o, resp)
c.Assert(err, IsNil)