mirror of https://github.com/spf13/afero.git
78 lines
1.6 KiB
Go
78 lines
1.6 KiB
Go
package afero
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import (
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"regexp"
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"testing"
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)
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func TestReadOnly(t *testing.T) {
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mfs := &MemMapFs{}
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fs := NewFilter(mfs)
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fs.AddFilter(NewReadonlyFilter())
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_, err := fs.Create("/file.txt")
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if err == nil {
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t.Errorf("Did not fail to create file")
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}
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t.Logf("ERR=%s", err)
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}
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func TestReadonlyRemoveAndRead(t *testing.T) {
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mfs := &MemMapFs{}
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fh, err := mfs.Create("/file.txt")
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fh.Write([]byte("content here"))
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fh.Close()
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fs := NewFilter(mfs)
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fs.AddFilter(NewReadonlyFilter())
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err = fs.Remove("/file.txt")
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if err == nil {
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t.Errorf("Did not fail to remove file")
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}
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fh, err = fs.Open("/file.txt")
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if err != nil {
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t.Errorf("Failed to open file: %s", err)
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}
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buf := make([]byte, len("content here"))
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_, err = fh.Read(buf)
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fh.Close()
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if string(buf) != "content here" {
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t.Errorf("Failed to read file: %s", err)
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}
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err = mfs.Remove("/file.txt")
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if err != nil {
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t.Errorf("Failed to remove file")
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}
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fh, err = fs.Open("/file.txt")
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if err == nil {
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fh.Close()
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t.Errorf("File still present")
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}
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}
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func TestRegexp(t *testing.T) {
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mfs := &MemMapFs{}
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fs := NewFilter(mfs)
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fs.AddFilter(NewRegexpFilter(regexp.MustCompile(`\.txt$`), nil))
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_, err := fs.Create("/file.html")
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if err == nil {
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t.Errorf("Did not fail to create file")
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}
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t.Logf("ERR=%s", err)
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}
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func TestRORegexpChain(t *testing.T) {
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mfs := &MemMapFs{}
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fs := NewFilter(mfs)
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fs.AddFilter(NewReadonlyFilter())
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fs.AddFilter(NewRegexpFilter(regexp.MustCompile(`\.txt$`), nil))
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_, err := fs.Create("/file.txt")
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if err == nil {
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t.Errorf("Did not fail to create file")
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}
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t.Logf("ERR=%s", err)
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}
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