view tests/test-subrepo-svn.out @ 11765:aff419e260f9 stable

templatefilters: make json filter handle multibyte characters correctly

It aims to fix javascript error of hgweb's graph view in Japanese 'cp932'
encoding.

'cp932' contains multibyte characters ending with '\x5c' (backslash),
e.g. '\x94\x5c' for Japanese Kanji 'Noh'.
Due to json filter escapes '\' to '\\', multibyte string ending with
'\x5c' is translated to "xxx\", resulting javascript parse error on
a web browser.

This patch changes json() to pass unicode to jsonescape().

Unicode decoding error handler changed to 'replace' by Patrick Mézard.

% create subversion repo
Checked out revision 0.
A         src
A         src/alpha
A         externals
A         externals/other
Adding         externals
Adding         externals/other
Adding         src
Adding         src/alpha
Transmitting file data ..
Committed revision 1.
At revision 1.
property 'svn:externals' set on 'src'
Sending        src

Committed revision 2.
% create hg repo
% first revision, no sub
adding a
% add first svn sub with leading whitespaces
committing subrepository s
% debugsub
path s
 source   file:///root/svn-repo/src
 revision 2

% change file in svn and hg, commit
committing subrepository s
Sending        s/alpha
Transmitting file data .
Committed revision 3.

Fetching external item into 's/externals'
External at revision 1.

At revision 3.
path s
 source   file:///root/svn-repo/src
 revision 3

% should be empty despite change to s/a

% add a commit from svn
U    alpha

Fetching external item into 'externals'
A    externals/other
Updated external to revision 1.

Updated to revision 3.
property 'svn:mime-type' set on 'alpha'
Sending        src/alpha
Transmitting file data .
Committed revision 4.
% this commit from hg will fail
committing subrepository s
abort: svn: Commit failed (details follow):
svn: File '/src/alpha' is out of date
% this commit fails because of meta changes
property 'svn:mime-type' set on 's/alpha'
committing subrepository s
abort: svn: Commit failed (details follow):
svn: File '/src/alpha' is out of date
% this commit fails because of externals changes
committing subrepository s
abort: cannot commit svn externals
% this commit fails because of externals meta changes
property 'svn:mime-type' set on 's/externals/other'
committing subrepository s
abort: cannot commit svn externals

% clone
updating to branch default
A    tc/s/alpha
 U   tc/s

Fetching external item into 'tc/s/externals'
A    tc/s/externals/other
Checked out external at revision 1.

Checked out revision 3.
3 files updated, 0 files merged, 0 files removed, 0 files unresolved
% debugsub in clone
path s
 source   file:///root/svn-repo/src
 revision 3
% verify subrepo is contained within the repo directory
True