71 lines
1.4 KiB
Go
71 lines
1.4 KiB
Go
|
// +build test unix
|
||
|
|
||
|
package getter
|
||
|
|
||
|
import (
|
||
|
"io/ioutil"
|
||
|
"os"
|
||
|
"path/filepath"
|
||
|
"testing"
|
||
|
)
|
||
|
|
||
|
// If a relative symlink is passed in as the pwd to Detect, the resulting URL
|
||
|
// can have an invalid path.
|
||
|
func TestFileDetector_relativeSymlink(t *testing.T) {
|
||
|
tmpDir, err := ioutil.TempDir("", "go-getter")
|
||
|
if err != nil {
|
||
|
t.Fatal(err)
|
||
|
}
|
||
|
|
||
|
defer os.RemoveAll(tmpDir)
|
||
|
|
||
|
// We may have a symlinked tmp dir,
|
||
|
// e.g. OSX uses /var -> /private/var
|
||
|
tmpDir, err = filepath.EvalSymlinks(tmpDir)
|
||
|
if err != nil {
|
||
|
t.Fatal(err)
|
||
|
}
|
||
|
|
||
|
err = os.Mkdir(filepath.Join(tmpDir, "realPWD"), 0755)
|
||
|
if err != nil {
|
||
|
t.Fatal(err)
|
||
|
}
|
||
|
|
||
|
subdir := filepath.Join(tmpDir, "subdir")
|
||
|
err = os.Mkdir(subdir, 0755)
|
||
|
if err != nil {
|
||
|
t.Fatal(err)
|
||
|
}
|
||
|
|
||
|
prevDir, err := os.Getwd()
|
||
|
if err != nil {
|
||
|
t.Fatal(err)
|
||
|
}
|
||
|
defer os.Chdir(prevDir)
|
||
|
|
||
|
err = os.Chdir(subdir)
|
||
|
if err != nil {
|
||
|
t.Fatal(err)
|
||
|
}
|
||
|
|
||
|
err = os.Symlink("../realPWD", "linkedPWD")
|
||
|
if err != nil {
|
||
|
t.Fatal(err)
|
||
|
}
|
||
|
|
||
|
// if detech doesn't fully resolve the pwd symlink, the output will be the
|
||
|
// invalid path: "file:///../modules/foo"
|
||
|
f := new(FileDetector)
|
||
|
out, ok, err := f.Detect("../modules/foo", "./linkedPWD")
|
||
|
if err != nil {
|
||
|
t.Fatalf("err: %v", err)
|
||
|
}
|
||
|
if !ok {
|
||
|
t.Fatal("not ok")
|
||
|
}
|
||
|
if out != "file://"+filepath.Join(tmpDir, "modules/foo") {
|
||
|
t.Logf("expected: %v", "file://"+filepath.Join(tmpDir, "modules/foo"))
|
||
|
t.Fatalf("bad: %v", out)
|
||
|
}
|
||
|
}
|