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archiver: Unroll tree

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This commit is contained in:
Alexander Neumann
2018-06-20 22:54:47 +02:00
parent 83c51db903
commit 9ffc26883a
2 changed files with 175 additions and 24 deletions
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143
internal/archiver/tree_test.go
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@@ -7,6 +7,7 @@ import (
"github.com/google/go-cmp/cmp"
"github.com/restic/restic/internal/fs"
restictest "github.com/restic/restic/internal/test"
)
func TestPathComponents(t *testing.T) {
@@ -136,6 +137,7 @@ func TestRootDirectory(t *testing.T) {
func TestTree(t *testing.T) {
var tests = []struct {
targets []string
src TestDir
want Tree
unix bool
win bool
@@ -227,39 +229,152 @@ func TestTree(t *testing.T) {
}},
},
{
src: TestDir{
"foo": TestDir{
"file": TestFile{Content: "file content"},
"work": TestFile{Content: "work file content"},
},
},
targets: []string{"foo", "foo/work"},
want: Tree{Nodes: map[string]Tree{
"foo": Tree{
Root: ".",
FileInfoPath: "foo",
Nodes: map[string]Tree{
"file": Tree{Path: filepath.FromSlash("foo/file")},
"work": Tree{Path: filepath.FromSlash("foo/work")},
},
},
}},
},
{
src: TestDir{
"foo": TestDir{
"file": TestFile{Content: "file content"},
"work": TestDir{
"other": TestFile{Content: "other file content"},
},
},
},
targets: []string{"foo/work", "foo"},
want: Tree{Nodes: map[string]Tree{
"foo": Tree{
Root: ".",
FileInfoPath: "foo",
Nodes: map[string]Tree{
"file": Tree{Path: filepath.FromSlash("foo/file")},
"work": Tree{Path: filepath.FromSlash("foo/work")},
},
},
}},
},
{
src: TestDir{
"foo": TestDir{
"work": TestDir{
"user1": TestFile{Content: "file content"},
"user2": TestFile{Content: "other file content"},
},
},
},
targets: []string{"foo/work", "foo/work/user2"},
want: Tree{Nodes: map[string]Tree{
"foo": Tree{Root: ".", FileInfoPath: "foo", Nodes: map[string]Tree{
"work": Tree{
Path: filepath.FromSlash("foo/work"),
FileInfoPath: filepath.FromSlash("foo/work"),
Nodes: map[string]Tree{
"user1": Tree{Path: filepath.FromSlash("foo/work/user1")},
"user2": Tree{Path: filepath.FromSlash("foo/work/user2")},
},
},
}},
}},
},
{
src: TestDir{
"foo": TestDir{
"work": TestDir{
"user1": TestFile{Content: "file content"},
"user2": TestFile{Content: "other file content"},
},
},
},
targets: []string{"foo/work/user2", "foo/work"},
want: Tree{Nodes: map[string]Tree{
"foo": Tree{Root: ".", FileInfoPath: "foo", Nodes: map[string]Tree{
"work": Tree{
Path: filepath.FromSlash("foo/work"),
"work": Tree{FileInfoPath: filepath.FromSlash("foo/work"),
Nodes: map[string]Tree{
"user1": Tree{Path: filepath.FromSlash("foo/work/user1")},
"user2": Tree{Path: filepath.FromSlash("foo/work/user2")},
},
},
}},
}},
},
{
src: TestDir{
"foo": TestDir{
"other": TestFile{Content: "file content"},
"work": TestDir{
"user2": TestDir{
"data": TestDir{
"secret": TestFile{Content: "secret file content"},
},
},
"user3": TestDir{
"important.txt": TestFile{Content: "important work"},
},
},
},
},
targets: []string{"foo/work/user2/data/secret", "foo"},
want: Tree{Nodes: map[string]Tree{
"foo": Tree{Root: ".", Path: "foo"},
"foo": Tree{Root: ".", FileInfoPath: "foo", Nodes: map[string]Tree{
"other": Tree{Path: filepath.FromSlash("foo/other")},
"work": Tree{FileInfoPath: filepath.FromSlash("foo/work"), Nodes: map[string]Tree{
"user2": Tree{FileInfoPath: filepath.FromSlash("foo/work/user2"), Nodes: map[string]Tree{
"data": Tree{FileInfoPath: filepath.FromSlash("foo/work/user2/data"), Nodes: map[string]Tree{
"secret": Tree{
Path: filepath.FromSlash("foo/work/user2/data/secret"),
},
}},
}},
"user3": Tree{Path: filepath.FromSlash("foo/work/user3")},
}},
}},
}},
},
{
unix: true,
targets: []string{"/mnt/driveA", "/mnt/driveA/work/driveB"},
want: Tree{Nodes: map[string]Tree{
"mnt": Tree{Root: "/", FileInfoPath: filepath.FromSlash("/mnt"), Nodes: map[string]Tree{
"driveA": Tree{
Path: filepath.FromSlash("/mnt/driveA"),
src: TestDir{
"mnt": TestDir{
"driveA": TestDir{
"work": TestDir{
"driveB": TestDir{
"secret": TestFile{Content: "secret file content"},
},
"test1": TestDir{
"important.txt": TestFile{Content: "important work"},
},
},
"test2": TestDir{
"important.txt": TestFile{Content: "other important work"},
},
},
},
},
unix: true,
targets: []string{"mnt/driveA", "mnt/driveA/work/driveB"},
want: Tree{Nodes: map[string]Tree{
"mnt": Tree{Root: ".", FileInfoPath: filepath.FromSlash("mnt"), Nodes: map[string]Tree{
"driveA": Tree{FileInfoPath: filepath.FromSlash("mnt/driveA"), Nodes: map[string]Tree{
"work": Tree{FileInfoPath: filepath.FromSlash("mnt/driveA/work"), Nodes: map[string]Tree{
"driveB": Tree{
Path: filepath.FromSlash("mnt/driveA/work/driveB"),
},
"test1": Tree{Path: filepath.FromSlash("mnt/driveA/work/test1")},
}},
"test2": Tree{Path: filepath.FromSlash("mnt/driveA/test2")},
}},
}},
}},
},
@@ -320,6 +435,14 @@ func TestTree(t *testing.T) {
t.Skip("skip test on unix")
}
tempdir, cleanup := restictest.TempDir(t)
defer cleanup()
TestCreateFiles(t, tempdir, test.src)
back := fs.TestChdir(t, tempdir)
defer back()
tree, err := NewTree(fs.Local{}, test.targets)
if test.mustError {
if err == nil {