mirror of https://github.com/spf13/afero.git
93 lines
1.9 KiB
Go
93 lines
1.9 KiB
Go
package afero
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import (
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"os"
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"path/filepath"
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"runtime"
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"testing"
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)
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func TestBasePath(t *testing.T) {
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baseFs := &MemMapFs{}
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baseFs.MkdirAll("/base/path/tmp", 0777)
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bp := NewBasePathFs(baseFs, "/base/path")
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if _, err := bp.Create("/tmp/foo"); err != nil {
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t.Errorf("Failed to set real path")
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}
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if fh, err := bp.Create("../tmp/bar"); err == nil {
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t.Errorf("succeeded in creating %s ...", fh.Name())
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}
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}
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func TestBasePathRoot(t *testing.T) {
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baseFs := &MemMapFs{}
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baseFs.MkdirAll("/base/path/foo/baz", 0777)
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baseFs.MkdirAll("/base/path/boo/", 0777)
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bp := NewBasePathFs(baseFs, "/base/path")
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rd, err := ReadDir(bp, string(os.PathSeparator))
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if len(rd) != 2 {
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t.Errorf("base path doesn't respect root")
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}
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if err != nil {
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t.Error(err)
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}
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}
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func TestRealPath(t *testing.T) {
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fs := NewOsFs()
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baseDir, err := TempDir(fs, "", "base")
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if err != nil {
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t.Fatal("error creating tempDir", err)
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}
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defer fs.RemoveAll(baseDir)
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anotherDir, err := TempDir(fs, "", "another")
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if err != nil {
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t.Fatal("error creating tempDir", err)
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}
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defer fs.RemoveAll(anotherDir)
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bp := NewBasePathFs(fs, baseDir).(*BasePathFs)
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subDir := filepath.Join(baseDir, "s1")
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realPath, err := bp.RealPath("/s1")
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if err != nil {
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t.Errorf("Got error %s", err)
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}
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if realPath != subDir {
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t.Errorf("Expected \n%s got \n%s", subDir, realPath)
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}
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if runtime.GOOS == "windows" {
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_, err = bp.RealPath(anotherDir)
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if err == nil {
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t.Errorf("Expected error")
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}
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} else {
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// on *nix we have no way of just looking at the path and tell that anotherDir
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// is not inside the base file system.
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// The user will receive an os.ErrNotExist later.
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surrealPath, err := bp.RealPath(anotherDir)
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if err != nil {
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t.Errorf("Got error %s", err)
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}
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excpected := filepath.Join(baseDir, anotherDir)
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if surrealPath != excpected {
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t.Errorf("Expected \n%s got \n%s", excpected, surrealPath)
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}
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}
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}
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