mirror of
https://github.com/autc04/Retro68.git
synced 2024-11-30 19:53:46 +00:00
47 lines
1.6 KiB
Go
47 lines
1.6 KiB
Go
// Copyright 2016 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package os_test
|
|
|
|
import (
|
|
"os"
|
|
"strings"
|
|
"testing"
|
|
)
|
|
|
|
func TestFixLongPath(t *testing.T) {
|
|
// 248 is long enough to trigger the longer-than-248 checks in
|
|
// fixLongPath, but short enough not to make a path component
|
|
// longer than 255, which is illegal on Windows. (which
|
|
// doesn't really matter anyway, since this is purely a string
|
|
// function we're testing, and it's not actually being used to
|
|
// do a system call)
|
|
veryLong := "l" + strings.Repeat("o", 248) + "ng"
|
|
for _, test := range []struct{ in, want string }{
|
|
// Short; unchanged:
|
|
{`C:\short.txt`, `C:\short.txt`},
|
|
{`C:\`, `C:\`},
|
|
{`C:`, `C:`},
|
|
// The "long" substring is replaced by a looooooong
|
|
// string which triggers the rewriting. Except in the
|
|
// cases below where it doesn't.
|
|
{`C:\long\foo.txt`, `\\?\C:\long\foo.txt`},
|
|
{`C:/long/foo.txt`, `\\?\C:\long\foo.txt`},
|
|
{`C:\long\foo\\bar\.\baz\\`, `\\?\C:\long\foo\bar\baz`},
|
|
{`\\unc\path`, `\\unc\path`},
|
|
{`long.txt`, `long.txt`},
|
|
{`C:long.txt`, `C:long.txt`},
|
|
{`c:\long\..\bar\baz`, `c:\long\..\bar\baz`},
|
|
{`\\?\c:\long\foo.txt`, `\\?\c:\long\foo.txt`},
|
|
{`\\?\c:\long/foo.txt`, `\\?\c:\long/foo.txt`},
|
|
} {
|
|
in := strings.Replace(test.in, "long", veryLong, -1)
|
|
want := strings.Replace(test.want, "long", veryLong, -1)
|
|
if got := os.FixLongPath(in); got != want {
|
|
got = strings.Replace(got, veryLong, "long", -1)
|
|
t.Errorf("fixLongPath(%q) = %q; want %q", test.in, got, test.want)
|
|
}
|
|
}
|
|
}
|