projects / bison.git / blame
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| 342b8b6e AD |
1 | # Bison Regressions. -*- Autotest -*- |
| 2 | # Copyright 2001 Free Software Foundation, Inc. | |
| c95f2d78 | 3 | |
| 342b8b6e AD |
4 | # This program is free software; you can redistribute it and/or modify |
| 5 | # it under the terms of the GNU General Public License as published by | |
| 6 | # the Free Software Foundation; either version 2, or (at your option) | |
| 7 | # any later version. | |
| c95f2d78 | 8 | |
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9 | # This program is distributed in the hope that it will be useful, |
| 10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 12 | # GNU General Public License for more details. | |
| c95f2d78 | 13 | |
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14 | # You should have received a copy of the GNU General Public License |
| 15 | # along with this program; if not, write to the Free Software | |
| 16 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
| 17 | # 02111-1307, USA. | |
| c95f2d78 | 18 | |
| 342b8b6e | 19 | AT_BANNER([[Regression tests.]]) |
| c95f2d78 AD |
20 | |
| 21 | ## ------------------ ## | |
| 22 | ## Duplicate string. ## | |
| 23 | ## ------------------ ## | |
| 24 | ||
| 25 | ||
| 26 | AT_SETUP([Duplicate string]) | |
| 27 | ||
| 28 | AT_DATA([duplicate.y], | |
| 29 | [[/* `Bison -v' used to dump core when two tokens are defined with the same | |
| 30 | string, as LE and GE below. */ | |
| 31 | ||
| 32 | %token NUM | |
| 33 | %token LE "<=" | |
| 34 | %token GE "<=" | |
| 35 | ||
| 36 | %% | |
| 37 | exp: '(' exp ')' | NUM ; | |
| 38 | %% | |
| 39 | ]]) | |
| 40 | ||
| 41 | AT_CHECK([bison -v duplicate.y -o duplicate.c], 0, ignore, ignore) | |
| 42 | ||
| 43 | AT_CLEANUP([duplicate.*]) | |
| 44 | ||
| 45 | ||
| 46 | ||
| 47 | ## ---------------------- ## | |
| 48 | ## %union and --defines. ## | |
| 49 | ## ---------------------- ## | |
| 50 | ||
| 51 | ||
| 52 | AT_SETUP([%union and --defines]) | |
| 53 | ||
| 54 | AT_DATA([union.y], | |
| 55 | [%union | |
| 56 | { | |
| 57 | int integer; | |
| 58 | char *string ; | |
| 59 | } | |
| 60 | %% | |
| 61 | exp: {}; | |
| 62 | ]) | |
| 63 | ||
| 64 | AT_CHECK([bison --defines union.y]) | |
| 65 | ||
| 66 | AT_CLEANUP([union.*]) | |
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67 | |
| 68 | ||
| 69 | ## --------------------------------------- ## | |
| 70 | ## Duplicate '/' in C comments in %union ## | |
| 71 | ## --------------------------------------- ## | |
| 72 | ||
| 73 | ||
| 74 | AT_SETUP([%union and C comments]) | |
| 75 | ||
| 76 | AT_DATA([union-comment.y], | |
| 77 | [%union | |
| 78 | { | |
| 79 | /* The int. */ int integer; | |
| 80 | /* The string. */ char *string ; | |
| 81 | } | |
| 82 | %% | |
| 83 | exp: {}; | |
| 84 | ]) | |
| 85 | ||
| 86 | AT_CHECK([bison union-comment.y]) | |
| 87 | AT_CHECK([fgrep '//*' union-comment.tab.c], [1], []) | |
| 88 | ||
| 89 | AT_CLEANUP([union-comment.*]) | |
| 90 | ||
| 91 | ||
| 92 | ## --------------- ## | |
| 93 | ## invalid input. ## | |
| 94 | ## --------------- ## | |
| 95 | ||
| 96 | ||
| 97 | AT_SETUP([Invalid input]) | |
| 98 | ||
| 99 | AT_DATA([input.y], | |
| 100 | [[%% | |
| 101 | ? | |
| 102 | ]]) | |
| 103 | ||
| 104 | AT_CHECK([bison input.y], [1], [], | |
| 105 | [input.y:2: invalid input: `?' | |
| 106 | input.y:3: fatal error: no rules in the input grammar | |
| 107 | ]) | |
| 108 | ||
| 109 | AT_CLEANUP | |
| 110 | ||
| 111 | ||
| 112 | ## --------------------- ## | |
| 113 | ## Invalid CPP headers. ## | |
| 114 | ## --------------------- ## | |
| 115 | ||
| 116 | AT_SETUP([Invalid CPP headers]) | |
| 117 | ||
| 118 | mkdir input | |
| 119 | ||
| 120 | AT_DATA([input/input.y], | |
| 121 | [%% | |
| 122 | dummy: | |
| 123 | ]) | |
| 124 | ||
| 125 | AT_CHECK([bison --defines input/input.y]) | |
| 126 | ||
| 127 | AT_CHECK([sed 1q input/input.tab.h], 0, | |
| 128 | [[#ifndef INPUT_INPUT_TAB_H | |
| 129 | ]]) | |
| 130 | ||
| 131 | AT_CLEANUP(input) |