| // Copyright 2014 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 main_test |
| |
| import ( |
| "io/ioutil" |
| "os" |
| "os/exec" |
| "path/filepath" |
| "strings" |
| "testing" |
| |
| "cmd/go/internal/robustio" |
| ) |
| |
| func TestAbsolutePath(t *testing.T) { |
| tg := testgo(t) |
| defer tg.cleanup() |
| tg.parallel() |
| |
| tmp, err := ioutil.TempDir("", "TestAbsolutePath") |
| if err != nil { |
| t.Fatal(err) |
| } |
| defer robustio.RemoveAll(tmp) |
| |
| file := filepath.Join(tmp, "a.go") |
| err = ioutil.WriteFile(file, []byte{}, 0644) |
| if err != nil { |
| t.Fatal(err) |
| } |
| dir := filepath.Join(tmp, "dir") |
| err = os.Mkdir(dir, 0777) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| noVolume := file[len(filepath.VolumeName(file)):] |
| wrongPath := filepath.Join(dir, noVolume) |
| cmd := exec.Command(tg.goTool(), "build", noVolume) |
| cmd.Dir = dir |
| output, err := cmd.CombinedOutput() |
| if err == nil { |
| t.Fatal("build should fail") |
| } |
| if strings.Contains(string(output), wrongPath) { |
| t.Fatalf("wrong output found: %v %v", err, string(output)) |
| } |
| } |