| 1 | // Copyright 2018 The Go Authors. All rights reserved. |
|---|---|
| 2 | // Use of this source code is governed by a BSD-style |
| 3 | // license that can be found in the LICENSE file. |
| 4 | |
| 5 | package gatefs_test |
| 6 | |
| 7 | import ( |
| 8 | "os" |
| 9 | "runtime" |
| 10 | "testing" |
| 11 | |
| 12 | "golang.org/x/tools/godoc/vfs" |
| 13 | "golang.org/x/tools/godoc/vfs/gatefs" |
| 14 | ) |
| 15 | |
| 16 | func TestRootType(t *testing.T) { |
| 17 | goPath := os.Getenv("GOPATH") |
| 18 | var expectedType vfs.RootType |
| 19 | if goPath == "" { |
| 20 | expectedType = "" |
| 21 | } else { |
| 22 | expectedType = vfs.RootTypeGoPath |
| 23 | } |
| 24 | tests := []struct { |
| 25 | path string |
| 26 | fsType vfs.RootType |
| 27 | }{ |
| 28 | {runtime.GOROOT(), vfs.RootTypeGoRoot}, |
| 29 | {goPath, expectedType}, |
| 30 | {"/tmp/", ""}, |
| 31 | } |
| 32 | |
| 33 | for _, item := range tests { |
| 34 | fs := gatefs.New(vfs.OS(item.path), make(chan bool, 1)) |
| 35 | if fs.RootType("path") != item.fsType { |
| 36 | t.Errorf("unexpected fsType. Expected- %v, Got- %v", item.fsType, fs.RootType("path")) |
| 37 | } |
| 38 | } |
| 39 | } |
| 40 |
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