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|
// +build static,system_libgit2
package main
import (
"errors"
"testing"
"time"
git "github.com/libgit2/git2go/v31"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
cmdtesthelper "gitlab.com/gitlab-org/gitaly/cmd/gitaly-git2go/testhelper"
"gitlab.com/gitlab-org/gitaly/internal/git/gittest"
"gitlab.com/gitlab-org/gitaly/internal/git2go"
"gitlab.com/gitlab-org/gitaly/internal/gitaly/config"
"gitlab.com/gitlab-org/gitaly/internal/testhelper"
)
func TestCherryPick_validation(t *testing.T) {
_, repoPath, cleanup := gittest.CloneRepo(t)
defer cleanup()
testcases := []struct {
desc string
request git2go.CherryPickCommand
expectedErr string
}{
{
desc: "no arguments",
expectedErr: "cherry-pick: missing repository",
},
{
desc: "missing repository",
request: git2go.CherryPickCommand{AuthorName: "Foo", AuthorMail: "foo@example.com", Message: "Foo", Ours: "HEAD", Commit: "HEAD"},
expectedErr: "cherry-pick: missing repository",
},
{
desc: "missing author name",
request: git2go.CherryPickCommand{Repository: repoPath, AuthorMail: "foo@example.com", Message: "Foo", Ours: "HEAD", Commit: "HEAD"},
expectedErr: "cherry-pick: missing author name",
},
{
desc: "missing author mail",
request: git2go.CherryPickCommand{Repository: repoPath, AuthorName: "Foo", Message: "Foo", Ours: "HEAD", Commit: "HEAD"},
expectedErr: "cherry-pick: missing author mail",
},
{
desc: "missing message",
request: git2go.CherryPickCommand{Repository: repoPath, AuthorName: "Foo", AuthorMail: "foo@example.com", Ours: "HEAD", Commit: "HEAD"},
expectedErr: "cherry-pick: missing message",
},
{
desc: "missing ours",
request: git2go.CherryPickCommand{Repository: repoPath, AuthorName: "Foo", AuthorMail: "foo@example.com", Message: "Foo", Commit: "HEAD"},
expectedErr: "cherry-pick: missing ours",
},
{
desc: "missing commit",
request: git2go.CherryPickCommand{Repository: repoPath, AuthorName: "Foo", AuthorMail: "foo@example.com", Message: "Foo", Ours: "HEAD"},
expectedErr: "cherry-pick: missing commit",
},
}
for _, tc := range testcases {
t.Run(tc.desc, func(t *testing.T) {
ctx, cancel := testhelper.Context()
defer cancel()
_, err := tc.request.Run(ctx, config.Config)
require.EqualError(t, err, tc.expectedErr)
})
}
}
func TestCherryPick(t *testing.T) {
testcases := []struct {
desc string
base map[string]string
ours map[string]string
commit map[string]string
expected map[string]string
expectedCommitID string
expectedErr error
expectedErrMsg string
}{
{
desc: "trivial cherry-pick succeeds",
base: map[string]string{
"file": "foo",
},
ours: map[string]string{
"file": "foo",
},
commit: map[string]string{
"file": "foobar",
},
expected: map[string]string{
"file": "foobar",
},
expectedCommitID: "a6b964c97f96f6e479f602633a43bc83c84e6688",
},
{
desc: "conflicting cherry-pick fails",
base: map[string]string{
"file": "foo",
},
ours: map[string]string{
"file": "fooqux",
},
commit: map[string]string{
"file": "foobar",
},
expectedErr: git2go.HasConflictsError{},
expectedErrMsg: "cherry-pick: could not apply due to conflicts",
},
{
desc: "fails on nonexistent ours commit",
expectedErrMsg: "cherry-pick: ours commit lookup: could not lookup reference \"nonexistent\": revspec 'nonexistent' not found",
},
{
desc: "fails on nonexistent cherry-pick commit",
ours: map[string]string{
"file": "fooqux",
},
expectedErrMsg: "cherry-pick: commit lookup: could not lookup reference \"nonexistent\": revspec 'nonexistent' not found",
},
}
for _, tc := range testcases {
_, repoPath, cleanup := gittest.CloneRepo(t)
defer cleanup()
base := cmdtesthelper.BuildCommit(t, repoPath, []*git.Oid{nil}, tc.base)
var ours, commit = "nonexistent", "nonexistent"
if len(tc.ours) > 0 {
ours = cmdtesthelper.BuildCommit(t, repoPath, []*git.Oid{base}, tc.ours).String()
}
if len(tc.commit) > 0 {
commit = cmdtesthelper.BuildCommit(t, repoPath, []*git.Oid{base}, tc.commit).String()
}
authorDate := time.Date(2021, 1, 17, 14, 45, 51, 0, time.FixedZone("UTC+2", +2*60*60))
t.Run(tc.desc, func(t *testing.T) {
ctx, cancel := testhelper.Context()
defer cancel()
response, err := git2go.CherryPickCommand{
Repository: repoPath,
AuthorName: "Foo",
AuthorMail: "foo@example.com",
AuthorDate: authorDate,
Message: "Foo",
Ours: ours,
Commit: commit,
}.Run(ctx, config.Config)
if tc.expectedErrMsg != "" {
require.EqualError(t, err, tc.expectedErrMsg)
if tc.expectedErr != nil {
require.True(t, errors.Is(err, tc.expectedErr))
}
return
}
require.NoError(t, err)
assert.Equal(t, tc.expectedCommitID, response)
repo, err := git.OpenRepository(repoPath)
require.NoError(t, err)
defer repo.Free()
commitOid, err := git.NewOid(response)
require.NoError(t, err)
commit, err := repo.LookupCommit(commitOid)
require.NoError(t, err)
tree, err := commit.Tree()
require.NoError(t, err)
require.Len(t, tc.expected, int(tree.EntryCount()))
for name, contents := range tc.expected {
entry := tree.EntryByName(name)
require.NotNil(t, entry)
blob, err := repo.LookupBlob(entry.Id)
require.NoError(t, err)
require.Equal(t, []byte(contents), blob.Contents())
}
})
}
}
|
