[Write a Log Package] segment_test.go Received unexpected error: open C:/Users/{user}/AppData/Local/Temp/segment-test2541372956/16.store: The system cannot find the path specified.

[wtran29]

I looked into this directory and found the segment-test2541372956 file that is located in the temp folder. However, I do not understand why the directory is joined with the base offset 16.store to the path on page 38:

was the intention to store 16.store file in a folder called segment-test?

func newSegment(dir string, baseOffset uint64, c Config) (*segment, error) {
	s := &segment{
		baseOffset: baseOffset,
		config:     c,
	}
	var err error
	storeFile, err := os.OpenFile(
		path.Join(dir, fmt.Sprintf("%d%s", baseOffset, ".store")),
		os.O_RDWR|os.O_CREATE|os.O_APPEND,
		0644,
	)
	if err != nil {
		return nil, err
	}
	if s.store, err = newStore(storeFile); err != nil {
		return nil, err
	}
	indexFile, err := os.OpenFile(
		path.Join(dir, fmt.Sprintf("%d%s", baseOffset, ".index")),
		os.O_RDWR|os.O_CREATE,
		0644,
	)
	if err != nil {
		return nil, err
	}
	if s.index, err = newIndex(indexFile, c); err != nil {
		return nil, err
	}
	if off, _, err := s.index.Read(-1); err != nil {
		s.nextOffset = baseOffset
	} else {
		s.nextOffset = baseOffset + uint64(off) + 1
	}
	return s, nil
}

when trying to run the test, I am getting:

=== RUN   TestSegment
    segment_test.go:26:
                Error Trace:    C:/Projects/proglog/internal/log/segment_test.go:26
                Error:          Received unexpected error:
                                open C:/Users/willi/AppData/Local/Temp/segment-test3951777488/16.store: The system 
cannot find the path specified.
                Test:           TestSegment
--- FAIL: TestSegment (0.00s)