diff tests/test-revset.t @ 14723:b9faf94ee196 stable

revset: fix aliases with 0 or more than 2 parameters

The existing code seemed to have incorrect assumptions about how parameter
lists are represented by the parser.

Now the match and replace functions have been merged and simplified by using
getlist().

--- a/tests/test-revset.t	Thu Jun 23 14:40:57 2011 +0200
+++ b/tests/test-revset.t	Wed Jun 22 01:55:00 2011 +0200
@@ -420,6 +420,7 @@
   $ echo 'm = merge()' >> .hg/hgrc
   $ echo 'd($1) = reverse(sort($1, date))' >> .hg/hgrc
   $ echo 'rs(ARG1, ARG2) = reverse(sort(ARG1, ARG2))' >> .hg/hgrc
+  $ echo 'rs4(ARG1, ARGA, ARGB, ARG2) = reverse(sort(ARG1, ARG2))' >> .hg/hgrc
 
   $ try m
   ('symbol', 'm')
@@ -437,6 +438,23 @@
   ('func', ('symbol', 'reverse'), ('func', ('symbol', 'sort'), ('list', ('or', ('symbol', '2'), ('symbol', '3')), ('symbol', 'date'))))
   3
   2
+  $ try 'rs()'
+  ('func', ('symbol', 'rs'), None)
+  hg: parse error: invalid number of arguments: 0
+  [255]
+  $ try 'rs(2)'
+  ('func', ('symbol', 'rs'), ('symbol', '2'))
+  hg: parse error: invalid number of arguments: 1
+  [255]
+  $ try 'rs(2, data, 7)'
+  ('func', ('symbol', 'rs'), ('list', ('list', ('symbol', '2'), ('symbol', 'data')), ('symbol', '7')))
+  hg: parse error: invalid number of arguments: 3
+  [255]
+  $ try 'rs4(2 or 3, x, x, date)'
+  ('func', ('symbol', 'rs4'), ('list', ('list', ('list', ('or', ('symbol', '2'), ('symbol', '3')), ('symbol', 'x')), ('symbol', 'x')), ('symbol', 'date')))
+  ('func', ('symbol', 'reverse'), ('func', ('symbol', 'sort'), ('list', ('or', ('symbol', '2'), ('symbol', '3')), ('symbol', 'date'))))
+  3
+  2
 
 issue2549 - correct optimizations