view tests/test-mq-header-from @ 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.

#!/bin/sh

echo "[extensions]" >> $HGRCPATH
echo "mq=" >> $HGRCPATH
echo "[diff]" >> $HGRCPATH
echo "nodates=true" >> $HGRCPATH


catlog() {
    cat .hg/patches/$1.patch | sed -e "s/^diff \-r [0-9a-f]* /diff -r ... /" \
                                   -e "s/^\(# Parent \).*/\1/"
    hg log --template "{rev}: {desc} - {author}\n"
}

runtest() {
    echo ==== init
    hg init a
    cd a
    hg qinit


    echo ==== qnew -U
    hg qnew -U 1.patch
    catlog 1

    echo ==== qref
    echo "1" >1
    hg add
    hg qref
    catlog 1

    echo ==== qref -u
    hg qref -u mary
    catlog 1

    echo ==== qnew
    hg qnew 2.patch
    echo "2" >2
    hg add
    hg qref
    catlog 2

    echo ==== qref -u
    hg qref -u jane
    catlog 2


    echo ==== qnew -U -m
    hg qnew -U -m "Three" 3.patch
    catlog 3

    echo ==== qref
    echo "3" >3
    hg add
    hg qref
    catlog 3

    echo ==== qref -m
    hg qref -m "Drei"
    catlog 3

    echo ==== qref -u
    hg qref -u mary
    catlog 3

    echo ==== qref -u -m
    hg qref -u maria -m "Three (again)"
    catlog 3

    echo ==== qnew -m
    hg qnew -m "Four" 4.patch
    echo "4" >4of t
    hg add
    hg qref
    catlog 4

    echo ==== qref -u
    hg qref -u jane
    catlog 4


    echo ==== qnew with HG header
    hg qnew --config 'mq.plain=true' 5.patch
    hg qpop
    echo "# HG changeset patch" >>.hg/patches/5.patch
    echo "# User johndoe" >>.hg/patches/5.patch
    hg qpush 2>&1 | grep 'now at'
    catlog 5

    echo ==== hg qref
    echo "5" >5
    hg add
    hg qref
    catlog 5

    echo ==== hg qref -U
    hg qref -U
    catlog 5

    echo ==== hg qref -u
    hg qref -u johndeere
    catlog 5


    echo ==== qnew with plain header
    hg qnew --config 'mq.plain=true' -U 6.patch
    hg qpop
    hg qpush 2>&1 | grep 'now at'
    catlog 6

    echo ==== hg qref
    echo "6" >6
    hg add
    hg qref
    catlog 6

    echo ==== hg qref -U
    hg qref -U
    catlog 6

    echo ==== hg qref -u
    hg qref -u johndeere
    catlog 6


    echo ==== "qpop -a / qpush -a"
    hg qpop -a
    hg qpush -a
    hg log --template "{rev}: {desc} - {author}\n"
}


echo ======= plain headers

echo "[mq]" >> $HGRCPATH
echo "plain=true" >> $HGRCPATH

mkdir sandbox
(cd sandbox ; runtest)
rm -r sandbox


echo ======= hg headers

echo "plain=false" >> $HGRCPATH

mkdir sandbox
(cd sandbox ; runtest)
rm -r sandbox

runtest