Mercurial > hg
view tests/test-hardlinks-safety @ 9116:f90bbf1ea09f
inotify: fix issue1375, add a test.
The biggest problem was the data structure, which did not allow changing
a file into a directory or vice versa. This problem is fixed by b55d44719b47.
The walk() method also had an issue in this case:
- we know 'path' as a directory. inotify server sleeps.
- 'path' is deleted
- 'path' is recreated as a file
- the server catches up here, and see the deletion. it instantiates a scan(),
which in its turn calls for walk(repo, path).
- walk() then assumes that 'path' is a directory and calls os.listdir on it,
which raises an OSError(errno.ENOTDIR)
Catch the error, and yield the file instead of the directory contents.
author | Nicolas Dumazet <nicdumz.commits@gmail.com> |
---|---|
date | Mon, 13 Jul 2009 16:49:05 +0200 |
parents | 7e5e13bee8f4 |
children |
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#!/bin/sh # some implementations of cp can't create hardlinks cat > cp.py <<EOF from mercurial import util import sys util.copyfiles(sys.argv[1], sys.argv[2], hardlink=True) EOF # test hardlinking outside hg mkdir x echo foo > x/a python cp.py x y echo bar >> y/a echo % no diff if hardlink diff x/a y/a # test mq hardlinking echo "[extensions]" >> $HGRCPATH echo "mq=" >> $HGRCPATH echo % init hg init a cd a hg qimport -n foo - << EOF # HG changeset patch # Date 1 0 diff -r 2588a8b53d66 a --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/a Wed Jul 23 15:54:29 2008 +0200 @@ -0,0 +1,1 @@ +a EOF hg qpush cd .. python cp.py a b cd b hg qimport -n bar - << EOF # HG changeset patch # Date 2 0 diff -r 2588a8b53d66 a --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/b Wed Jul 23 15:54:29 2008 +0200 @@ -0,0 +1,1 @@ +b EOF hg qpush cat .hg/patches/status echo % cat .hg/patches/series echo %%% cat ../a/.hg/patches/status echo % cat ../a/.hg/patches/series # test tags hardlinking hg qdel -r qbase:qtip hg tag -l lfoo hg tag foo cd .. python cp.py b c cd c hg tag -l -r 0 lbar hg tag -r 0 bar echo %%% cat .hgtags echo % cat .hg/localtags echo %%% cat ../b/.hgtags echo % cat ../b/.hg/localtags