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package git
import (
"io"
"gopkg.in/src-d/go-git.v4/core"
. "gopkg.in/check.v1"
)
type SuiteCommit struct {
repos map[string]*Repository
}
var _ = Suite(&SuiteCommit{})
// create the repositories of the fixtures
func (s *SuiteCommit) SetUpSuite(c *C) {
commitFixtures := []packedFixture{
{"https://github.com/tyba/git-fixture.git", "formats/packfile/fixtures/git-fixture.ofs-delta"},
}
s.repos = unpackFixtures(c, commitFixtures)
}
var commitIterTests = []struct {
repo string // the repo name in the test suite's map of fixtures
commits []string // the commit hashes to iterate over in the test
}{
{"https://github.com/tyba/git-fixture.git", []string{
"6ecf0ef2c2dffb796033e5a02219af86ec6584e5",
"918c48b83bd081e863dbe1b80f8998f058cd8294",
"af2d6a6954d532f8ffb47615169c8fdf9d383a1a",
"1669dce138d9b841a518c64b10914d88f5e488ea",
"35e85108805c84807bc66a02d91535e1e24b38b9",
"b029517f6300c2da0f4b651b8642506cd6aaf45d",
"a5b8b09e2f8fcb0bb99d3ccb0958157b40890d69",
"b029517f6300c2da0f4b651b8642506cd6aaf45d", // Intentional duplicate
"b8e471f58bcbca63b07bda20e428190409c2db47",
"b029517f6300c2da0f4b651b8642506cd6aaf45d"}}, // Intentional duplicate
}
func (s *SuiteCommit) TestIterSlice(c *C) {
for i, t := range commitIterTests {
r := s.repos[t.repo]
iter := NewCommitIter(r, core.NewObjectSliceIter(makeObjectSlice(t.commits, r.Storage)))
s.checkIter(c, r, i, iter, t.commits)
}
}
func (s *SuiteCommit) TestIterLookup(c *C) {
for i, t := range commitIterTests {
r := s.repos[t.repo]
iter := NewCommitIter(r, core.NewObjectLookupIter(r.Storage, makeHashSlice(t.commits)))
s.checkIter(c, r, i, iter, t.commits)
}
}
func (s *SuiteCommit) checkIter(c *C, r *Repository, subtest int, iter *CommitIter, commits []string) {
for k := 0; k < len(commits); k++ {
commit, err := iter.Next()
c.Assert(err, IsNil, Commentf("subtest %d, iter %d, err=%v", subtest, k, err))
c.Assert(commit.Hash.String(), Equals, commits[k], Commentf("subtest %d, iter %d, hash=%v, expected=%s", subtest, k, commit.Hash.String(), commits[k]))
}
_, err := iter.Next()
c.Assert(err, Equals, io.EOF)
}
func (s *SuiteCommit) TestIterSliceClose(c *C) {
for i, t := range commitIterTests {
r := s.repos[t.repo]
iter := NewCommitIter(r, core.NewObjectSliceIter(makeObjectSlice(t.commits, r.Storage)))
s.checkIterClose(c, i, iter)
}
}
func (s *SuiteCommit) TestIterLookupClose(c *C) {
for i, t := range commitIterTests {
r := s.repos[t.repo]
iter := NewCommitIter(r, core.NewObjectLookupIter(r.Storage, makeHashSlice(t.commits)))
s.checkIterClose(c, i, iter)
}
}
func (s *SuiteCommit) checkIterClose(c *C, subtest int, iter *CommitIter) {
iter.Close()
_, err := iter.Next()
c.Assert(err, Equals, io.EOF, Commentf("subtest %d, close 1, err=%v", subtest, err))
iter.Close()
_, err = iter.Next()
c.Assert(err, Equals, io.EOF, Commentf("subtest %d, close 2, err=%v", subtest, err))
}
var fileTests = []struct {
repo string // the repo name as in localRepos
commit string // the commit to search for the file
path string // the path of the file to find
blobHash string // expected hash of the returned file
found bool // expected found value
}{
// use git ls-tree commit to get the hash of the blobs
{"https://github.com/tyba/git-fixture.git", "b029517f6300c2da0f4b651b8642506cd6aaf45d", "not-found",
"", false},
{"https://github.com/tyba/git-fixture.git", "b029517f6300c2da0f4b651b8642506cd6aaf45d", ".gitignore",
"32858aad3c383ed1ff0a0f9bdf231d54a00c9e88", true},
{"https://github.com/tyba/git-fixture.git", "b029517f6300c2da0f4b651b8642506cd6aaf45d", "LICENSE",
"c192bd6a24ea1ab01d78686e417c8bdc7c3d197f", true},
{"https://github.com/tyba/git-fixture.git", "6ecf0ef2c2dffb796033e5a02219af86ec6584e5", "not-found",
"", false},
{"https://github.com/tyba/git-fixture.git", "6ecf0ef2c2dffb796033e5a02219af86ec6584e5", ".gitignore",
"32858aad3c383ed1ff0a0f9bdf231d54a00c9e88", true},
{"https://github.com/tyba/git-fixture.git", "6ecf0ef2c2dffb796033e5a02219af86ec6584e5", "binary.jpg",
"d5c0f4ab811897cadf03aec358ae60d21f91c50d", true},
{"https://github.com/tyba/git-fixture.git", "6ecf0ef2c2dffb796033e5a02219af86ec6584e5", "LICENSE",
"c192bd6a24ea1ab01d78686e417c8bdc7c3d197f", true},
{"https://github.com/tyba/git-fixture.git", "35e85108805c84807bc66a02d91535e1e24b38b9", "binary.jpg",
"d5c0f4ab811897cadf03aec358ae60d21f91c50d", true},
{"https://github.com/tyba/git-fixture.git", "b029517f6300c2da0f4b651b8642506cd6aaf45d", "binary.jpg",
"", false},
{"https://github.com/tyba/git-fixture.git", "6ecf0ef2c2dffb796033e5a02219af86ec6584e5", "CHANGELOG",
"d3ff53e0564a9f87d8e84b6e28e5060e517008aa", true},
{"https://github.com/tyba/git-fixture.git", "1669dce138d9b841a518c64b10914d88f5e488ea", "CHANGELOG",
"d3ff53e0564a9f87d8e84b6e28e5060e517008aa", true},
{"https://github.com/tyba/git-fixture.git", "a5b8b09e2f8fcb0bb99d3ccb0958157b40890d69", "CHANGELOG",
"d3ff53e0564a9f87d8e84b6e28e5060e517008aa", true},
{"https://github.com/tyba/git-fixture.git", "35e85108805c84807bc66a02d91535e1e24b38b9", "CHANGELOG",
"d3ff53e0564a9f87d8e84b6e28e5060e517008aa", false},
{"https://github.com/tyba/git-fixture.git", "b8e471f58bcbca63b07bda20e428190409c2db47", "CHANGELOG",
"d3ff53e0564a9f87d8e84b6e28e5060e517008aa", true},
{"https://github.com/tyba/git-fixture.git", "b029517f6300c2da0f4b651b8642506cd6aaf45d", "CHANGELOG",
"d3ff53e0564a9f87d8e84b6e28e5060e517008aa", false},
}
func (s *SuiteCommit) TestFile(c *C) {
for i, t := range fileTests {
commit, err := s.repos[t.repo].Commit(core.NewHash(t.commit))
c.Assert(err, IsNil, Commentf("subtest %d: %v (%s)", i, err, t.commit))
file, err := commit.File(t.path)
found := err == nil
c.Assert(found, Equals, t.found, Commentf("subtest %d, path=%s, commit=%s", i, t.path, t.commit))
if found {
c.Assert(file.Hash.String(), Equals, t.blobHash, Commentf("subtest %d, commit=%s, path=%s", i, t.commit, t.path))
}
}
}
func makeObjectSlice(hashes []string, storage core.ObjectStorage) []core.Object {
series := make([]core.Object, 0, len(hashes))
for _, member := range hashes {
obj, err := storage.Get(core.NewHash(member))
if err == nil {
series = append(series, obj)
}
}
return series
}
func makeHashSlice(hashes []string) []core.Hash {
series := make([]core.Hash, 0, len(hashes))
for _, member := range hashes {
series = append(series, core.NewHash(member))
}
return series
}
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