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remote_test.go
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package git
import (
"bytes"
"context"
"errors"
"fmt"
"io"
"os"
"path/filepath"
"runtime"
"strings"
"testing"
"time"
"github.com/go-git/go-billy/v5/memfs"
"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/object"
"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"
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) TestFetchOverriddenEndpoint(c *C) {
r := NewRemote(nil, &config.RemoteConfig{Name: "foo", URLs: []string{"http://perfectly-valid-url.example.com"}})
err := r.Fetch(&FetchOptions{RemoteURL: "http://\\"})
c.Assert(err, ErrorMatches, ".*invalid character.*")
}
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) TestFetchToNewBranch(c *C) {
r := NewRemote(memory.NewStorage(), &config.RemoteConfig{
URLs: []string{s.GetLocalRepositoryURL(fixtures.ByTag("tags").One())},
})
s.testFetch(c, r, &FetchOptions{
RefSpecs: []config.RefSpec{
// qualified branch to unqualified branch
"refs/heads/master:foo",
// unqualified branch to unqualified branch
"+master:bar",
// unqualified tag to unqualified branch
config.RefSpec("tree-tag:tree-tag"),
// unqualified tag to qualified tag
config.RefSpec("+commit-tag:refs/tags/renamed-tag"),
},
}, []*plumbing.Reference{
plumbing.NewReferenceFromStrings("refs/heads/foo", "f7b877701fbf855b44c0a9e86f3fdce2c298b07f"),
plumbing.NewReferenceFromStrings("refs/heads/bar", "f7b877701fbf855b44c0a9e86f3fdce2c298b07f"),
plumbing.NewReferenceFromStrings("refs/heads/tree-tag", "152175bf7e5580299fa1f0ba41ef6474cc043b70"),
plumbing.NewReferenceFromStrings("refs/tags/tree-tag", "152175bf7e5580299fa1f0ba41ef6474cc043b70"),
plumbing.NewReferenceFromStrings("refs/tags/renamed-tag", "ad7897c0fb8e7d9a9ba41fa66072cf06095a6cfc"),
plumbing.NewReferenceFromStrings("refs/tags/commit-tag", "ad7897c0fb8e7d9a9ba41fa66072cf06095a6cfc"),
})
}
func (s *RemoteSuite) TestFetchToNewBranchWithAllTags(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{
// qualified branch to unqualified branch
"+refs/heads/master:foo",
// unqualified branch to unqualified branch
"master:bar",
// unqualified tag to unqualified branch
config.RefSpec("+tree-tag:tree-tag"),
// unqualified tag to qualified tag
config.RefSpec("commit-tag:refs/tags/renamed-tag"),
},
}, []*plumbing.Reference{
plumbing.NewReferenceFromStrings("refs/heads/foo", "f7b877701fbf855b44c0a9e86f3fdce2c298b07f"),
plumbing.NewReferenceFromStrings("refs/heads/bar", "f7b877701fbf855b44c0a9e86f3fdce2c298b07f"),
plumbing.NewReferenceFromStrings("refs/heads/tree-tag", "152175bf7e5580299fa1f0ba41ef6474cc043b70"),
plumbing.NewReferenceFromStrings("refs/tags/tree-tag", "152175bf7e5580299fa1f0ba41ef6474cc043b70"),
plumbing.NewReferenceFromStrings("refs/tags/renamed-tag", "ad7897c0fb8e7d9a9ba41fa66072cf06095a6cfc"),
plumbing.NewReferenceFromStrings("refs/tags/commit-tag", "ad7897c0fb8e7d9a9ba41fa66072cf06095a6cfc"),
plumbing.NewReferenceFromStrings("refs/tags/annotated-tag", "b742a2a9fa0afcfa9a6fad080980fbc26b007c69"),
plumbing.NewReferenceFromStrings("refs/tags/blob-tag", "fe6cb94756faa81e5ed9240f9191b833db5f40ae"),
plumbing.NewReferenceFromStrings("refs/tags/lightweight-tag", "f7b877701fbf855b44c0a9e86f3fdce2c298b07f"),
})
}
func (s *RemoteSuite) TestFetchNonExistentReference(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) TestFetchWithDepthChange(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/master:refs/heads/master"),
},
}, []*plumbing.Reference{
plumbing.NewReferenceFromStrings("refs/heads/master", "6ecf0ef2c2dffb796033e5a02219af86ec6584e5"),
})
c.Assert(r.s.(*memory.Storage).Commits, HasLen, 1)
s.testFetch(c, r, &FetchOptions{
Depth: 3,
RefSpecs: []config.RefSpec{
config.RefSpec("refs/heads/master:refs/heads/master"),
},
}, []*plumbing.Reference{
plumbing.NewReferenceFromStrings("refs/heads/master", "6ecf0ef2c2dffb796033e5a02219af86ec6584e5"),
})
c.Assert(r.s.(*memory.Storage).Commits, HasLen, 3)
}
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) {
fs, clean := s.TemporalFilesystem()
defer clean()
fss := filesystem.NewStorage(fs, cache.NewObjectLRUDefault())
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) {
fs, clean := s.TemporalFilesystem()
defer clean()
fss := filesystem.NewStorage(fs, 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, clean := s.TemporalDir()
defer clean()
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, clean := s.TemporalDir()
defer clean()
_, 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)
eventually(c, func() bool {
return runtime.NumGoroutine() <= numGoroutines
})
}
func eventually(c *C, condition func() bool) {
select {
case <-time.After(5 * time.Second):
default:
if condition() {
break
}
time.Sleep(100 * time.Millisecond)
}
c.Assert(condition(), Equals, true)
}
func (s *RemoteSuite) TestPushContextCanceled(c *C) {
url, clean := s.TemporalDir()
defer clean()
_, 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)
eventually(c, func() bool {
return runtime.NumGoroutine() <= numGoroutines
})
}
func (s *RemoteSuite) TestPushTags(c *C) {
url, clean := s.TemporalDir()
defer clean()
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) TestPushFollowTags(c *C) {
url, clean := s.TemporalDir()
defer clean()
server, err := PlainInit(url, true)
c.Assert(err, IsNil)
fs := fixtures.ByURL("https://github.com/git-fixtures/basic.git").One().DotGit()
sto := filesystem.NewStorage(fs, cache.NewObjectLRUDefault())
r := NewRemote(sto, &config.RemoteConfig{
Name: DefaultRemoteName,
URLs: []string{url},
})
localRepo := newRepository(sto, fs)
tipTag, err := localRepo.CreateTag(
"tip",
plumbing.NewHash("e8d3ffab552895c19b9fcf7aa264d277cde33881"),
&CreateTagOptions{
Message: "an annotated tag",
},
)
c.Assert(err, IsNil)
initialTag, err := localRepo.CreateTag(
"initial-commit",
plumbing.NewHash("b029517f6300c2da0f4b651b8642506cd6aaf45d"),
&CreateTagOptions{
Message: "a tag for the initial commit",
},
)
c.Assert(err, IsNil)
_, err = localRepo.CreateTag(
"master-tag",
plumbing.NewHash("6ecf0ef2c2dffb796033e5a02219af86ec6584e5"),
&CreateTagOptions{
Message: "a tag with a commit not reachable from branch",
},
)
c.Assert(err, IsNil)
err = r.Push(&PushOptions{
RefSpecs: []config.RefSpec{"+refs/heads/branch:refs/heads/branch"},
FollowTags: true,
})
c.Assert(err, IsNil)
AssertReferences(c, server, map[string]string{
"refs/heads/branch": "e8d3ffab552895c19b9fcf7aa264d277cde33881",
"refs/tags/tip": tipTag.Hash().String(),
"refs/tags/initial-commit": initialTag.Hash().String(),
})
AssertReferencesMissing(c, server, []string{
"refs/tags/master-tag",
})
}
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())
url, clean := s.TemporalDir()
defer clean()
r, err := PlainClone(url, 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())
url, clean := s.TemporalDir()
defer clean()
r, err := PlainClone(url, 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())
url, clean := s.TemporalDir()
defer clean()
r, err := PlainClone(url, 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) TestPushForceWithLease_success(c *C) {
testCases := []struct {
desc string
forceWithLease ForceWithLease
}{
{
desc: "no arguments",
forceWithLease: ForceWithLease{},
},
{
desc: "ref name",
forceWithLease: ForceWithLease{
RefName: plumbing.ReferenceName("refs/heads/branch"),
},
},
{
desc: "ref name and sha",
forceWithLease: ForceWithLease{
RefName: plumbing.ReferenceName("refs/heads/branch"),
Hash: plumbing.NewHash("e8d3ffab552895c19b9fcf7aa264d277cde33881"),
},
},
}
for _, tc := range testCases {
c.Log("Executing test cases:", tc.desc)
f := fixtures.Basic().One()
sto := filesystem.NewStorage(f.DotGit(), cache.NewObjectLRUDefault())
dstFs := f.DotGit()
dstSto := filesystem.NewStorage(dstFs, cache.NewObjectLRUDefault())
newCommit := plumbing.NewHashReference(
"refs/heads/branch", plumbing.NewHash("35e85108805c84807bc66a02d91535e1e24b38b9"),
)
c.Assert(sto.SetReference(newCommit), IsNil)
ref, err := sto.Reference("refs/heads/branch")
c.Assert(err, IsNil)
c.Log(ref.String())
url := dstFs.Root()
r := NewRemote(sto, &config.RemoteConfig{
Name: DefaultRemoteName,
URLs: []string{url},
})
oldRef, err := dstSto.Reference("refs/heads/branch")
c.Assert(err, IsNil)
c.Assert(oldRef, NotNil)
c.Assert(r.Push(&PushOptions{
RefSpecs: []config.RefSpec{"refs/heads/branch:refs/heads/branch"},
ForceWithLease: &ForceWithLease{},
}), IsNil)
newRef, err := dstSto.Reference("refs/heads/branch")
c.Assert(err, IsNil)
c.Assert(newRef, DeepEquals, newCommit)
}
}
func (s *RemoteSuite) TestPushForceWithLease_failure(c *C) {
testCases := []struct {
desc string
forceWithLease ForceWithLease
}{
{
desc: "no arguments",
forceWithLease: ForceWithLease{},
},
{
desc: "ref name",
forceWithLease: ForceWithLease{
RefName: plumbing.ReferenceName("refs/heads/branch"),
},
},
{
desc: "ref name and sha",
forceWithLease: ForceWithLease{
RefName: plumbing.ReferenceName("refs/heads/branch"),
Hash: plumbing.NewHash("152175bf7e5580299fa1f0ba41ef6474cc043b70"),
},
},
}
for _, tc := range testCases {
c.Log("Executing test cases:", tc.desc)
f := fixtures.Basic().One()
sto := filesystem.NewStorage(f.DotGit(), cache.NewObjectLRUDefault())
c.Assert(sto.SetReference(
plumbing.NewHashReference(
"refs/heads/branch", plumbing.NewHash("35e85108805c84807bc66a02d91535e1e24b38b9"),
),
), IsNil)
dstFs := f.DotGit()
dstSto := filesystem.NewStorage(dstFs, cache.NewObjectLRUDefault())
c.Assert(dstSto.SetReference(
plumbing.NewHashReference(
"refs/heads/branch", plumbing.NewHash("ad7897c0fb8e7d9a9ba41fa66072cf06095a6cfc"),
),
), IsNil)
url := dstFs.Root()
r := NewRemote(sto, &config.RemoteConfig{
Name: DefaultRemoteName,
URLs: []string{url},
})
oldRef, err := dstSto.Reference("refs/heads/branch")