view tests/test-rename-dir-merge @ 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.

#!/bin/sh

mkdir t
cd t
hg init

mkdir a
echo foo > a/a
echo bar > a/b
hg ci -Am "0"

hg co -C 0
hg mv a b
hg ci -m "1 mv a/ b/"

hg co -C 0
echo baz > a/c
echo quux > a/d
hg add a/c
hg ci -m "2 add a/c"

hg merge --debug 1
echo a/* b/*
hg st -C
hg ci -m "3 merge 2+1"
hg debugrename b/c

hg co -C 1
hg merge --debug 2
echo a/* b/*
hg st -C
hg ci -m "4 merge 1+2"
hg debugrename b/c