1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
package git
import (
"os"
"runtime"
"testing"
"time"
)
func TestRefModification(t *testing.T) {
repo := createTestRepo(t)
defer os.RemoveAll(repo.Workdir())
loc, err := time.LoadLocation("Europe/Berlin")
checkFatal(t, err)
sig := &Signature{
Name: "Rand Om Hacker",
Email: "[email protected]",
When: time.Date(2013, 03, 06, 14, 30, 0, 0, loc),
}
idx, err := repo.Index()
checkFatal(t, err)
err = idx.AddByPath("README")
checkFatal(t, err)
treeId, err := idx.WriteTree()
checkFatal(t, err)
message := "This is a commit\n"
tree, err := repo.LookupTree(treeId)
checkFatal(t, err)
commitId, err := repo.CreateCommit("HEAD", sig, sig, message, tree)
checkFatal(t, err)
_, err = repo.CreateReference("refs/tags/tree", treeId, true)
checkFatal(t, err)
tag, err := repo.LookupReference("refs/tags/tree")
checkFatal(t, err)
checkRefType(t, tag, OID)
ref, err := repo.LookupReference("HEAD")
checkFatal(t, err)
checkRefType(t, ref, SYMBOLIC)
if target := ref.Target(); target != nil {
t.Fatalf("Expected nil *Oid, got %v", target)
}
ref, err = ref.Resolve()
checkFatal(t, err)
checkRefType(t, ref, OID)
if target := ref.Target(); target == nil {
t.Fatalf("Expected valid target got nil")
}
if target := ref.SymbolicTarget(); target != "" {
t.Fatalf("Expected empty string, got %v", target)
}
if commitId.String() != ref.Target().String() {
t.Fatalf("Wrong ref target")
}
_, err = tag.Rename("refs/tags/renamed", false)
checkFatal(t, err)
tag, err = repo.LookupReference("refs/tags/renamed")
checkFatal(t, err)
checkRefType(t, ref, OID)
}
func checkRefType(t *testing.T, ref *Reference, kind int) {
if ref.Type() == kind {
return
}
// The failure happens at wherever we were called, not here
_, file, line, ok := runtime.Caller(1)
if !ok {
t.Fatal()
}
t.Fatalf("Wrong ref type at %v:%v; have %v, expected %v", file, line, ref.Type(), kind)
}
|
