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forgejo/modules/git/tree_entry_test.go
Filip Navara 2af67f6044 Improve listing performance by using go-git (#6478)
* Use go-git for tree reading and commit info lookup.

Signed-off-by: Filip Navara <navara@emclient.com>

* Use TreeEntry.IsRegular() instead of ObjectType that was removed.

Signed-off-by: Filip Navara <navara@emclient.com>

* Use the treePath to optimize commit info search.

Signed-off-by: Filip Navara <navara@emclient.com>

* Extract the latest commit at treePath along with the other commits.

Signed-off-by: Filip Navara <navara@emclient.com>

* Fix listing commit info for a directory that was created in one commit and never modified after.

Signed-off-by: Filip Navara <navara@emclient.com>

* Avoid nearly all external 'git' invocations when doing directory listing (.editorconfig code path is still hit).

Signed-off-by: Filip Navara <navara@emclient.com>

* Use go-git for reading blobs.

Signed-off-by: Filip Navara <navara@emclient.com>

* Make SHA1 type alias for plumbing.Hash in go-git.

Signed-off-by: Filip Navara <navara@emclient.com>

* Make Signature type alias for object.Signature in go-git.

Signed-off-by: Filip Navara <navara@emclient.com>

* Fix GetCommitsInfo for repository with only one commit.

Signed-off-by: Filip Navara <navara@emclient.com>

* Fix PGP signature verification.

Signed-off-by: Filip Navara <navara@emclient.com>

* Fix issues with walking commit graph across merges.

Signed-off-by: Filip Navara <navara@emclient.com>

* Fix typo in condition.

Signed-off-by: Filip Navara <navara@emclient.com>

* Speed up loading branch list by keeping the repository reference (and thus all the loaded packfile indexes).

Signed-off-by: Filip Navara <navara@emclient.com>

* Fix lising submodules.

Signed-off-by: Filip Navara <navara@emclient.com>

* Fix build

Signed-off-by: Filip Navara <navara@emclient.com>

* Add back commit cache because of name-rev

Signed-off-by: Filip Navara <navara@emclient.com>

* Fix tests

Signed-off-by: Filip Navara <navara@emclient.com>

* Fix code style

* Fix spelling

* Address PR feedback

Signed-off-by: Filip Navara <navara@emclient.com>

* Update vendor module list

Signed-off-by: Filip Navara <navara@emclient.com>

* Fix getting trees by commit id

Signed-off-by: Filip Navara <navara@emclient.com>

* Fix remaining unit test failures

* Fix GetTreeBySHA

* Avoid running `git name-rev` if not necessary

Signed-off-by: Filip Navara <navara@emclient.com>

* Move Branch code to git module

* Clean up GPG signature verification and fix it for tagged commits

* Address PR feedback (import formatting, copyright headers)

* Make blob lookup by SHA working

* Update tests to use public API

* Allow getting content from any type of object through the blob interface

* Change test to actually expect the object content that is in the GIT repository

* Change one more test to actually expect the object content that is in the GIT repository

* Add comments
2019-04-19 20:17:27 +08:00

100 lines
3.4 KiB
Go

// Copyright 2017 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package git
import (
"testing"
"github.com/stretchr/testify/assert"
"gopkg.in/src-d/go-git.v4/plumbing/filemode"
"gopkg.in/src-d/go-git.v4/plumbing/object"
)
func getTestEntries() Entries {
return Entries{
&TreeEntry{gogitTreeEntry: &object.TreeEntry{Name: "v1.0", Mode: filemode.Dir}},
&TreeEntry{gogitTreeEntry: &object.TreeEntry{Name: "v2.0", Mode: filemode.Dir}},
&TreeEntry{gogitTreeEntry: &object.TreeEntry{Name: "v2.1", Mode: filemode.Dir}},
&TreeEntry{gogitTreeEntry: &object.TreeEntry{Name: "v2.12", Mode: filemode.Dir}},
&TreeEntry{gogitTreeEntry: &object.TreeEntry{Name: "v2.2", Mode: filemode.Dir}},
&TreeEntry{gogitTreeEntry: &object.TreeEntry{Name: "v12.0", Mode: filemode.Dir}},
&TreeEntry{gogitTreeEntry: &object.TreeEntry{Name: "abc", Mode: filemode.Regular}},
&TreeEntry{gogitTreeEntry: &object.TreeEntry{Name: "bcd", Mode: filemode.Regular}},
}
}
func TestEntriesSort(t *testing.T) {
entries := getTestEntries()
entries.Sort()
assert.Equal(t, "v1.0", entries[0].Name())
assert.Equal(t, "v12.0", entries[1].Name())
assert.Equal(t, "v2.0", entries[2].Name())
assert.Equal(t, "v2.1", entries[3].Name())
assert.Equal(t, "v2.12", entries[4].Name())
assert.Equal(t, "v2.2", entries[5].Name())
assert.Equal(t, "abc", entries[6].Name())
assert.Equal(t, "bcd", entries[7].Name())
}
func TestEntriesCustomSort(t *testing.T) {
entries := getTestEntries()
entries.CustomSort(func(s1, s2 string) bool {
return s1 > s2
})
assert.Equal(t, "v2.2", entries[0].Name())
assert.Equal(t, "v2.12", entries[1].Name())
assert.Equal(t, "v2.1", entries[2].Name())
assert.Equal(t, "v2.0", entries[3].Name())
assert.Equal(t, "v12.0", entries[4].Name())
assert.Equal(t, "v1.0", entries[5].Name())
assert.Equal(t, "bcd", entries[6].Name())
assert.Equal(t, "abc", entries[7].Name())
}
func TestFollowLink(t *testing.T) {
r, err := OpenRepository("tests/repos/repo1_bare")
assert.NoError(t, err)
commit, err := r.GetCommit("37991dec2c8e592043f47155ce4808d4580f9123")
assert.NoError(t, err)
// get the symlink
lnk, err := commit.Tree.GetTreeEntryByPath("foo/bar/link_to_hello")
assert.NoError(t, err)
assert.True(t, lnk.IsLink())
// should be able to dereference to target
target, err := lnk.FollowLink()
assert.NoError(t, err)
assert.Equal(t, target.Name(), "hello")
assert.False(t, target.IsLink())
assert.Equal(t, target.ID.String(), "b14df6442ea5a1b382985a6549b85d435376c351")
// should error when called on normal file
target, err = commit.Tree.GetTreeEntryByPath("file1.txt")
assert.NoError(t, err)
_, err = target.FollowLink()
assert.Equal(t, err.Error(), "file1.txt: not a symlink")
// should error for broken links
target, err = commit.Tree.GetTreeEntryByPath("foo/broken_link")
assert.NoError(t, err)
assert.True(t, target.IsLink())
_, err = target.FollowLink()
assert.Equal(t, err.Error(), "broken_link: broken link")
// should error for external links
target, err = commit.Tree.GetTreeEntryByPath("foo/outside_repo")
assert.NoError(t, err)
assert.True(t, target.IsLink())
_, err = target.FollowLink()
assert.Equal(t, err.Error(), "outside_repo: points outside of repo")
// testing fix for short link bug
target, err = commit.Tree.GetTreeEntryByPath("foo/link_short")
assert.NoError(t, err)
_, err = target.FollowLink()
assert.Equal(t, err.Error(), "link_short: broken link")
}