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// Copyright 2014 Canonical Ltd.
// Licensed under the LGPLv3, see LICENCE file for details.
package fs_test
import (
"path/filepath"
"testing"
ft "github.com/juju/testing/filetesting"
gc "gopkg.in/check.v1"
"github.com/juju/utils/fs"
)
type copySuite struct{}
var _ = gc.Suite(©Suite{})
func TestPackage(t *testing.T) {
gc.TestingT(t)
}
var copyTests = []struct {
about string
src ft.Entries
dst ft.Entries
err string
}{{
about: "one file",
src: []ft.Entry{
ft.File{"file", "data", 0756},
},
}, {
about: "one directory",
src: []ft.Entry{
ft.Dir{"dir", 0777},
},
}, {
about: "one symlink",
src: []ft.Entry{
ft.Symlink{"link", "/foo"},
},
}, {
about: "several entries",
src: []ft.Entry{
ft.Dir{"top", 0755},
ft.File{"top/foo", "foodata", 0644},
ft.File{"top/bar", "bardata", 0633},
ft.Dir{"top/next", 0721},
ft.Symlink{"top/next/link", "../foo"},
ft.File{"top/next/another", "anotherdata", 0644},
},
}, {
about: "destination already exists",
src: []ft.Entry{
ft.Dir{"dir", 0777},
},
dst: []ft.Entry{
ft.Dir{"dir", 0777},
},
err: `will not overwrite ".+dir"`,
}, {
about: "source with unwritable directory",
src: []ft.Entry{
ft.Dir{"dir", 0555},
},
}}
func (*copySuite) TestCopy(c *gc.C) {
for i, test := range copyTests {
c.Logf("test %d: %v", i, test.about)
src, dst := c.MkDir(), c.MkDir()
test.src.Create(c, src)
test.dst.Create(c, dst)
path := test.src[0].GetPath()
err := fs.Copy(
filepath.Join(src, path),
filepath.Join(dst, path),
)
if test.err != "" {
c.Check(err, gc.ErrorMatches, test.err)
} else {
c.Assert(err, gc.IsNil)
test.src.Check(c, dst)
}
}
}
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