Merge branch 'maint'

[bison.git] / tests / input.at

diff --git a/tests/input.at b/tests/input.at
index fe2df5bd5d1851d61381d5e2247d97d0c8fa4bef..f7f5adfc9e978a820405421cf52c4a6e909ea451 100644 (file)
--- a/tests/input.at
+++ b/tests/input.at
@@ -20,6 +20,67 @@ AT_BANNER([[Input Processing.]])
 # Mostly test that we are robust to mistakes.
 
 
+## ---------------- ##
+## Invalid inputs.  ##
+## ---------------- ##
+
+AT_SETUP([Invalid inputs])
+
+AT_DATA([input.y],
+[[\000\001\002\377?
+%%
+?
+default: 'a' }
+%&
+%a-does-not-exist
+%-
+%{
+]])
+AT_CHECK([[$PERL -pi -e 's/\\(\d{3})/chr(oct($1))/ge' input.y || exit 77]])
+
+AT_BISON_CHECK([input.y], [1], [],
+[[input.y:1.1: error: invalid character: '\0'
+input.y:1.1: error: invalid character: '\001'
+input.y:1.1: error: invalid character: '\002'
+input.y:1.1: error: invalid character: '\377'
+input.y:1.2: error: invalid character: '?'
+input.y:3.1: error: invalid character: '?'
+input.y:4.14: error: invalid character: '}'
+input.y:5.1: error: invalid character: '%'
+input.y:5.2: error: invalid character: '&'
+input.y:6.1-17: error: invalid directive: '%a-does-not-exist'
+input.y:7.1: error: invalid character: '%'
+input.y:7.2: error: invalid character: '-'
+input.y:8.1-9.0: error: missing '%}' at end of file
+input.y:8.1-9.0: error: syntax error, unexpected %{...%}
+]])
+
+AT_CLEANUP
+
+
+AT_SETUP([Invalid inputs with {}])
+
+# We used to SEGV here.  See
+# http://lists.gnu.org/archive/html/bug-bison/2005-07/msg00053.html
+
+AT_DATA([input.y],
+[[
+%destructor
+%initial-action
+%lex-param
+%parse-param
+%printer
+%union
+]])
+
+AT_BISON_CHECK([input.y], [1], [],
+[[input.y:3.1-15: error: syntax error, unexpected %initial-action, expecting {...}
+]])
+
+AT_CLEANUP
+
+
+
 ## ------------ ##
 ## Invalid $n.  ##
 ## ------------ ##
@@ -1607,7 +1668,7 @@ AT_DATA_GRAMMAR([[input.y]],
 [[
 %default_prec
 %error_verbose
-%expect_rr 42
+%expect_rr 0
 %file-prefix = "foo"
 %file-prefix
  =
@@ -1622,6 +1683,7 @@ AT_DATA_GRAMMAR([[input.y]],
 %output = "foo"
 %pure_parser
 %token_table
+%glr-parser
 %% exp : '0'
 ]])
 
@@ -1640,7 +1702,6 @@ input.y:23.1-9: warning: deprecated directive: '%no_lines', use '%no-lines' [-Wd
 input.y:24.1-9: warning: deprecated directive: '%output =', use '%output' [-Wdeprecated]
 input.y:25.1-12: warning: deprecated directive: '%pure_parser', use '%pure-parser' [-Wdeprecated]
 input.y:26.1-12: warning: deprecated directive: '%token_table', use '%token-table' [-Wdeprecated]
-input.y: warning: %expect-rr applies only to GLR parsers [-Wother]
 ]])
 
 AT_CLEANUP