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deprecation: add tests

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* tests/input.at (Deprecated directives warn, Non-deprecated
directives don't, Unput doesn't mess up locations): New tests.
This commit is contained in:
Theophile Ranquet
2012-10-22 11:10:53 +00:00
committed by Akim Demaille
parent 25b27513d9
commit 0f92546f47
1 changed files with 118 additions and 0 deletions
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118
tests/input.at
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@@ -1594,3 +1594,121 @@ AT_TEST([@:>@m4_errprintn])
m4_popdef([AT_TEST])
AT_CLEANUP
##----------------------- ##
## Deprecated directives. ##
## ---------------------- ##
AT_SETUP([[Deprecated directives]])
AT_KEYWORDS([[deprec]])
AT_DATA_GRAMMAR([[input.y]],
[[
%default_prec
%error_verbose
%expect_rr 42
%file-prefix = "foo"
%file-prefix
=
"bar"
%fixed-output_files
%fixed_output-files
%fixed-output-files
%name-prefix= "foo"
%no-default_prec
%no_default-prec
%no_lines
%output = "foo"
%pure_parser
%token_table
%% exp : '0'
]])
AT_BISON_CHECK([[input.y]], [[0]], [[]],
[[input.y:10.1-13: warning: deprecated directive: '%default_prec', use '%default-prec' [-Wdeprecated]
input.y:11.1-14: warning: deprecated directive: '%error_verbose', use '%define parse.error verbose' [-Wdeprecated]
input.y:12.1-10: warning: deprecated directive: '%expect_rr', use '%expect-rr' [-Wdeprecated]
input.y:13.1-14: warning: deprecated directive: '%file-prefix =', use '%file-prefix' [-Wdeprecated]
input.y:14.1-15.2: warning: deprecated directive: '%file-prefix\n =', use '%file-prefix' [-Wdeprecated]
input.y:17.1-19: warning: deprecated directive: '%fixed-output_files', use '%fixed-output-files' [-Wdeprecated]
input.y:18.1-19: warning: deprecated directive: '%fixed_output-files', use '%fixed-output-files' [-Wdeprecated]
input.y:20.1-13: warning: deprecated directive: '%name-prefix=', use '%name-prefix' [-Wdeprecated]
input.y:21.1-16: warning: deprecated directive: '%no-default_prec', use '%no-default-prec' [-Wdeprecated]
input.y:22.1-16: warning: deprecated directive: '%no_default-prec', use '%no-default-prec' [-Wdeprecated]
input.y:23.1-9: warning: deprecated directive: '%no_lines', use '%no-lines' [-Wdeprecated]
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
## ---------------------------- ##
## Unput's effect on locations. ##
## ---------------------------- ##
dnl When the scanner detects a deprecated construct, it unputs the correct
dnl version, but it should *not* have any impact on the scanner cursor. If it
dnl does, the locations of directives on the same line become erroneous.
AT_SETUP([[Unput's effect on locations]])
AT_KEYWORDS([[deprec]])
AT_DATA_GRAMMAR([[input.y]],
[[
%glr-parser
%expect_rr 42 %expect_rr 42
%expect_rr 42
%error_verbose %error_verbose
%error_verbose
%% exp: '0'
]])
AT_BISON_CHECK([[input.y]], [[1]], [[]],
[[input.y:11.1-10: warning: deprecated directive: '%expect_rr', use '%expect-rr' [-Wdeprecated]
input.y:11.15-24: warning: deprecated directive: '%expect_rr', use '%expect-rr' [-Wdeprecated]
input.y:12.15-24: warning: deprecated directive: '%expect_rr', use '%expect-rr' [-Wdeprecated]
input.y:13.1-14: warning: deprecated directive: '%error_verbose', use '%define parse.error verbose' [-Wdeprecated]
input.y:13.16-29: warning: deprecated directive: '%error_verbose', use '%define parse.error verbose' [-Wdeprecated]
input.y:13.11-21: error: %define variable 'parse.error' redefined
input.y:13-6: previous definition
input.y:14.16-29: warning: deprecated directive: '%error_verbose', use '%define parse.error verbose' [-Wdeprecated]
input.y:14.11-21: error: %define variable 'parse.error' redefined
input.y:13.11-21: previous definition
]])
AT_CLEANUP
##--------------------------- ##
## Non-deprecated directives. ##
## -------------------------- ##
AT_SETUP([[Non-deprecated directives]])
AT_KEYWORDS([[deprec]])
AT_DATA_GRAMMAR([[input.y]],
[[
%default-prec
%error-verbose
%expect-rr 42
%file-prefix "foo"
%file-prefix
"bar"
%fixed-output-files
%name-prefix "foo"
%no-default-prec
%no-lines
%output "foo"
%pure-parser
%token-table
%% exp : '0'
]])
AT_BISON_CHECK([[input.y]], [[0]], [[]],
[[input.y: warning: %expect-rr applies only to GLR parsers [-Wother]
]])
AT_CLEANUP