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// Copyright 2019 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 objabi
import (
"path/filepath"
"runtime"
"testing"
)
// On Windows, "/foo" is reported as a relative path
// (it is relative to the current drive letter),
// so we need add a drive letter to test absolute path cases.
func drive() string {
if runtime.GOOS == "windows" {
return "c:"
}
return ""
}
var absFileTests = []struct {
dir string
file string
rewrites string
abs string
}{
{"/d", "f", "", "/d/f"},
{"/d", drive() + "/f", "", drive() + "/f"},
{"/d", "f/g", "", "/d/f/g"},
{"/d", drive() + "/f/g", "", drive() + "/f/g"},
{"/d", "f", "/d/f", "??"},
{"/d", "f/g", "/d/f", "g"},
{"/d", "f/g", "/d/f=>h", "h/g"},
{"/d", "f/g", "/d/f=>/h", "/h/g"},
{"/d", "f/g", "/d/f=>/h;/d/e=>/i", "/h/g"},
{"/d", "e/f", "/d/f=>/h;/d/e=>/i", "/i/f"},
}
func TestAbsFile(t *testing.T) {
for _, tt := range absFileTests {
abs := filepath.FromSlash(AbsFile(filepath.FromSlash(tt.dir), filepath.FromSlash(tt.file), tt.rewrites))
want := filepath.FromSlash(tt.abs)
if abs != want {
t.Errorf("AbsFile(%q, %q, %q) = %q, want %q", tt.dir, tt.file, tt.rewrites, abs, want)
}
}
}
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