view tests/test-mq-qfold.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.

% init
adding a
% fold in the middle of the queue
popping p3
popping p2
now at: p1
--- a/a
+++ b/a
@@ -1,1 +1,2 @@
 a
+a
p1
p3
--- a/a
+++ b/a
@@ -1,1 +1,3 @@
 a
+a
+b
% fold with local changes
abort: local changes found, refresh first
--- a/a
+++ b/a
@@ -1,1 +1,3 @@
 a
+a
+b
reverting a
% fold git patch into a regular patch, expect git patch
popping git
now at: regular
# HG changeset patch
# Parent 

diff --git a/a b/a
--- a/a
+++ b/a
@@ -1,3 +1,4 @@
 a
 a
 b
+a
diff --git a/a b/aa
copy from a
copy to aa
--- a/a
+++ b/aa
@@ -1,3 +1,4 @@
 a
 a
 b
+a
popping regular
now at: p1
% fold regular patch into a git patch, expect git patch
popping regular
now at: git
# HG changeset patch
# Parent 

diff --git a/a b/aa
copy from a
copy to aa
--- a/a
+++ b/aa
@@ -1,3 +1,4 @@
 a
 a
 b
+b