view tests/test-username-newline.t @ 36699:aa9c5d447980

util: also silence py3 warnings from codec module

Fixes warnings like this:

+  mercurial/util.py:2446: DeprecationWarning: invalid escape sequence '\d'
+    return codecs.escape_decode(s)[0]

Differential Revision: https://phab.mercurial-scm.org/D2642

  $ hg init
  $ touch a

  $ unset HGUSER
  $ echo "[ui]" >> .hg/hgrc
  $ echo "username= foo" >> .hg/hgrc
  $ echo "          bar1" >> .hg/hgrc

  $ hg ci -Am m
  adding a
  abort: username 'foo\nbar1' contains a newline
  
  [255]
  $ rm .hg/hgrc

  $ HGUSER=`(echo foo; echo bar2)` hg ci -Am m
  adding a
  abort: username 'foo\nbar2' contains a newline
  
  [255]
  $ hg ci -Am m -u "`(echo foo; echo bar3)`"
  adding a
  transaction abort!
  rollback completed
  abort: username 'foo\nbar3' contains a newline!
  [255]