restic/tree_test.go

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package restic_test
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import (
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"encoding/json"
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"io/ioutil"
"os"
"path/filepath"
"testing"
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"github.com/restic/restic"
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)
var testFiles = []struct {
name string
content []byte
}{
{"foo", []byte("bar")},
{"bar/foo2", []byte("bar2")},
{"bar/bla/blubb", []byte("This is just a test!\n")},
}
// prepareDir creates a temporary directory and returns it.
func prepareDir(t *testing.T) string {
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tempdir, err := ioutil.TempDir("", "restic-test-")
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ok(t, err)
for _, test := range testFiles {
file := filepath.Join(tempdir, test.name)
dir := filepath.Dir(file)
if dir != "." {
ok(t, os.MkdirAll(dir, 0755))
}
f, err := os.Create(file)
defer func() {
ok(t, f.Close())
}()
ok(t, err)
_, err = f.Write(test.content)
ok(t, err)
}
return tempdir
}
func TestTree(t *testing.T) {
dir := prepareDir(t)
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defer func() {
if *testCleanup {
ok(t, os.RemoveAll(dir))
}
}()
}
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var testNodes = []restic.Node{
restic.Node{Name: "normal"},
restic.Node{Name: "with backslashes \\zzz"},
restic.Node{Name: "test utf-8 föbärß"},
restic.Node{Name: "test invalid \x00\x01\x02\x03\x04"},
restic.Node{Name: "test latin1 \x75\x6d\x6c\xe4\xfc\x74\xf6\x6e\xdf\x6e\x6c\x6c"},
}
func TestNodeMarshal(t *testing.T) {
for i, n := range testNodes {
data, err := json.Marshal(&n)
ok(t, err)
var node restic.Node
err = json.Unmarshal(data, &node)
ok(t, err)
if n.Name != node.Name {
t.Fatalf("Node %d: Names are not equal, want: %q got: %q", i, n.Name, node.Name)
}
}
}
func TestNodeComparison(t *testing.T) {
fi, err := os.Lstat("tree_test.go")
ok(t, err)
node, err := restic.NodeFromFileInfo("foo", fi)
ok(t, err)
n2 := *node
assert(t, node.Equals(n2), "nodes aren't equal")
n2.Size -= 1
assert(t, !node.Equals(n2), "nodes are equal")
}