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* tests/Makefile.am (suite.m4, regression.m4, calc.m4): Rename

Browse Source 
as...
(suite.m4, regression.m4, calc.m4): these.
* tests/atgeneral.m4: Update from CVS Autoconf.
This commit is contained in:
Akim Demaille
2000-11-17 11:16:10 +00:00
parent 4c50eae6a0
commit 6fd54b73c3
6 changed files with 48 additions and 439 deletions
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7
ChangeLog
View File

@@ -1,3 +1,10 @@
2000-11-17 Akim Demaille <akim@epita.fr>
* tests/Makefile.am (suite.m4, regression.m4, calc.m4): Rename
as...
(suite.m4, regression.m4, calc.m4): these.
* tests/atgeneral.m4: Update from CVS Autoconf.
2000-11-17 Akim Demaille <akim@epita.fr>
* tests/regression.m4 (%union and --defines): New test,

10
tests/Makefile.am
View File

@@ -1,7 +1,7 @@
## Process this file with automake to create Makefile.in.
## Makefile for Bison testsuite.
## Copyright (C) 2000 Free Software Foundation, Inc.
## Copyright 2000 Free Software Foundation, Inc.
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
@@ -21,15 +21,15 @@
# Distribute the testsuite since GNU M4 is needed to build it.
noinst_SCRIPTS = testsuite
SUITE = calc.m4 regression.m4
SUITE = calc.at regression.at
EXTRA_DIST = atgeneral.m4 suite.m4 $(SUITE)
EXTRA_DIST = atgeneral.m4 suite.at $(SUITE)
check-local: atconfig testsuite
$(SHELL) testsuite
testsuite: atgeneral.m4 suite.m4 $(SUITE)
$(M4) -I $(srcdir) atgeneral.m4 suite.m4 | \
testsuite: atgeneral.m4 suite.at $(SUITE)
$(M4) -I $(srcdir) atgeneral.m4 suite.at | \
sed -e 's/[ ]*$$//' | \
sed -e '/^$$/N;/\n$$/D' > $@-tmp
chmod +x $@-tmp

58
tests/atgeneral.m4
View File

@@ -114,7 +114,7 @@ AT_DEFINE([AT_INIT],
at_stop_on_error=false;
# Shall we save and check stdout and stderr?
# -n sets to false
at_check_stds=true;
at_check_stds=:;
# Shall we
# -s sets to false, and -v to true
at_verbose=false
@@ -171,7 +171,7 @@ fi
# over files, the full test suite cleans up both before and after test groups.
# Snippet )4
if test -n "`$1 --version | sed -n s/$at_package.*$at_version/OK/p`"; then
if $1 --version | grep "$at_package.*$at_version" >/dev/null; then
at_banner="Testing suite for $at_package, version $at_version"
at_dashes=`echo $at_banner | sed s/./=/g`
echo "$at_dashes"
@@ -193,7 +193,7 @@ divert(2)[]dnl
# Wrap up the testing suite with summary statistics.
rm -f at-check-line
rm -f at-check-line at-setup-line
at_fail_count=0
if test -z "$at_failed_list"; then
if test "$at_ignore_count" = 0; then
@@ -213,9 +213,9 @@ else
test -z "$at_silent" && echo 'at_verbose=:'
sed -n "/^[#] Snippet (4/,/^[#] Snippet )4/p" $[0]
sed -n "/^[#] Snippet (c$at_group(/,/^[#] Snippet )c$at_group)/p" $[0]
at_desc="`sed -n \
at_desc=`sed -n \
'/^[#] Snippet (d'$at_group'(/,/^[#] Snippet )d'$at_group')/p' $[0] \
| sed -n '2s/^[#] //p'`"
| sed -n '2s/^[#] //p'`
echo 'if $at_verbose; then'
echo ' at_banner="$[0]: '$at_desc'"'
echo ' at_dashes=`echo $at_banner | sed s/./=/g`'
@@ -281,11 +281,16 @@ pushdef([AT_data_experr], )
if $at_stop_on_error && test -n "$at_failed_list"; then :; else
divert(1)[]dnl
echo AT_LINE > at-check-line
echo AT_LINE > at-setup-line
if $at_verbose; then
echo 'testing AT_group_description'
echo $at_n " $at_c"
fi
echo $at_n "substr(AT_ordinal. $srcdir/AT_LINE , 0, 30)[]$at_c"
if $at_verbose; then
echo "AT_ordinal. $srcdir/AT_LINE..."
else
echo $at_n "substr(AT_ordinal. $srcdir/AT_LINE , 0, 30)[]$at_c"
fi
if test -z "$at_skip_mode"; then
(
[#] Snippet (d[]AT_ordinal[](
@@ -306,15 +311,18 @@ AT_DEFINE([AT_CLEANUP],
$at_traceoff
[[#] Snippet )s[]AT_ordinal[])
)
case $? in
at_status=$?
$at_verbose &&
echo $at_n " AT_ordinal. $srcdir/`cat at-setup-line`: $at_c"
case $at_status in
0) echo ok
;;
;;
77) echo "ignored near \``cat at-check-line`'"
at_ignore_count=`expr $at_ignore_count + 1`
;;
at_ignore_count=`expr $at_ignore_count + 1`
;;
*) echo "FAILED near \``cat at-check-line`'"
at_failed_list="$at_failed_list AT_ordinal"
;;
at_failed_list="$at_failed_list AT_ordinal"
;;
esac
else
echo 'ignored (skipped)'
@@ -364,7 +372,7 @@ $2[]_ATEOF
# their content is not checked.
AT_DEFINE([AT_CHECK],
[$at_traceoff
$at_verbose && echo "$srcdir/AT_LINE: testing..."
$at_verbose && echo "$srcdir/AT_LINE: patsubst([$1], [\([\"`$]\)], \\\1)"
echo AT_LINE > at-check-line
$at_check_stds && exec 5>&1 6>&2 1>stdout 2>stderr
$at_traceon
@@ -372,10 +380,12 @@ $1
ifelse([$2], [], [],
[at_status=$?
if test $at_status != $2; then
$at_verbose && echo "Exit code was $at_status, expected $2" >&6
dnl Maybe there was an important message to read before it died.
$at_verbose && $at_check_stds && cat stderr >&6
dnl Exit with the same code, at least to preserve 77.
exit $at_status
dnl Preserve exit code 77.
test $at_status = 77 && exit 77
exit 1
fi
])dnl
$at_traceoff
@@ -385,19 +395,23 @@ dnl Restore stdout to fd1 and stderr to fd2.
dnl If not verbose, neutralize the output of diff.
$at_verbose || exec 1>/dev/null 2>/dev/null
at_failed=false;
AT_CASE([$3],
ignore, [$at_verbose && cat stdout;:],
expout, [AT_DEFINE([AT_data_expout], [ expout])dnl
$at_diff expout stdout || at_failed=:],
[], [$at_diff empty stdout || at_failed=:],
[echo $at_n "patsubst([$3], [\([\"`$]\)], \\\1)$at_c" | $at_diff - stdout || at_failed=:])
AT_CASE([$4],
ignore, [$at_verbose && cat stderr;:],
experr, [AT_DEFINE([AT_data_experr], [ experr])dnl
$at_diff experr stderr || at_failed=:],
[], [$at_diff empty stderr || at_failed=:],
[echo $at_n "patsubst([$4], [\([\"`$]\)], \\\1)$at_c" | $at_diff - stderr || at_failed=:])
$at_failed && exit 1
AT_CASE([$3],
ignore, [$at_verbose && cat stdout;:],
expout, [AT_DEFINE([AT_data_expout], [ expout])dnl
$at_diff expout stdout || at_failed=:],
[], [$at_diff empty stdout || at_failed=:],
[echo $at_n "patsubst([$3], [\([\"`$]\)], \\\1)$at_c" | $at_diff - stdout || at_failed=:])
if $at_failed; then
exit 1
else
:
fi
fi
$at_traceon
])# AT_CHECK

349
tests/calc.m4
View File

@@ -1,349 +0,0 @@
# -*- Autoconf -*-
cat <<EOF
Simple Calculator.
EOF
## ---------------------------------------------------- ##
## Compile the grammar described in the documentation. ##
## ---------------------------------------------------- ##
# ------------------------- #
# Helping Autotest macros. #
# ------------------------- #
# _AT_DATA_CALC_Y($1, $2, $3, [CPP-DIRECTIVES])
# ---------------------------------------------
# Produce `calc.y'. Don't call this macro directly, because it contains
# some occurrences of `$1' etc. which will be interpreted by m4. So
# you should call it with $1, $2, and $3 as arguments, which is what
# AT_DATA_CALC_Y does.
AT_DEFINE([_AT_DATA_CALC_Y],
[ifelse([$1$2$3],
$[1]$[2]$[3], [],
[errprint([$0: Invalid arguments: $@
])m4exit(1)])dnl
AT_DATA([calc.y],
[[/* Infix notation calculator--calc */
%{
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
]$4[
static int power (int base, int exponent);
static void yyerror (const char *s);
static int yylex (void);
extern void perror (const char *s);
%}
/* BISON Declarations */
%token NUM
%nonassoc '=' /* comparison */
%left '-' '+'
%left '*' '/'
%left NEG /* negation--unary minus */
%right '^' /* exponentiation */
/* Grammar follows */
%%
input:
/* empty string */
| input line
;
line:
'\n'
| exp '\n'
;
exp:
NUM { $$ = $1; }
| exp '=' exp
{
if ($1 != $3)
printf ("calc: error: %d != %d\n", $1, $3);
$$ = $1 == $3;
}
| exp '+' exp { $$ = $1 + $3; }
| exp '-' exp { $$ = $1 - $3; }
| exp '*' exp { $$ = $1 * $3; }
| exp '/' exp { $$ = $1 / $3; }
| '-' exp %prec NEG { $$ = -$2; }
| exp '^' exp { $$ = power ($1, $3); }
| '(' exp ')' { $$ = $2; }
;
%%
/* The input. */
FILE *yyin;
static void
yyerror (const char *s)
{
#ifdef YYLSP_NEEDED
fprintf (stderr, "%d.%d:%d.%d: ",
yylloc.first_line, yylloc.first_column,
yylloc.last_line, yylloc.last_column);
#endif
fprintf (stderr, "%s\n", s);
}
static int
yygetc ()
{
int res = getc (yyin);
#ifdef YYLSP_NEEDED
if (res == '\n')
{
yylloc.last_line++;
yylloc.last_column = 0;
}
else
yylloc.last_column++;
#endif
return res;
}
static void
yyungetc (int c)
{
#ifdef YYLSP_NEEDED
/* Wrong when C == `\n'. */
yylloc.last_column--;
#endif
ungetc (c, yyin);
}
static int
read_signed_integer (void)
{
int c = yygetc ();
int sign = 1;
int n = 0;
if (c == '-')
{
c = yygetc ();
sign = -1;
}
while (isdigit (c))
{
n = 10 * n + (c - '0');
c = yygetc ();
}
yyungetc (c);
return sign * n;
}
/*---------------------------------------------------------------.
| Lexical analyzer returns an integer on the stack and the token |
| NUM, or the ASCII character read if not a number. Skips all |
| blanks and tabs, returns 0 for EOF. |
`---------------------------------------------------------------*/
static int
yylex (void)
{
int c;
#ifdef YYLSP_NEEDED
yylloc.first_column = yylloc.last_column;
yylloc.first_line = yylloc.last_line;
#endif
/* Skip white space. */
while ((c = yygetc ()) == ' ' || c == '\t')
{
#ifdef YYLSP_NEEDED
yylloc.first_column = yylloc.last_column;
yylloc.first_line = yylloc.last_line;
#endif
}
/* process numbers */
if (c == '.' || isdigit (c))
{
yyungetc (c);
yylval = read_signed_integer ();
return NUM;
}
/* Return end-of-file. */
if (c == EOF)
return 0;
/* Return single chars. */
return c;
}
static int
power (int base, int exponent)
{
int res = 1;
if (exponent < 0)
exit (1);
for (/* Niente */; exponent; --exponent)
res *= base;
return res;
}
int
main (int argn, const char **argv)
{
if (argn == 2)
yyin = fopen (argv[1], "r");
else
yyin = stdin;
if (!stdin)
{
perror (argv[1]);
exit (1);
}
#if YYDEBUG
yydebug = 1;
#endif
#ifdef YYLSP_NEEDED
yylloc.last_column = 0;
yylloc.last_line = 1;
#endif
yyparse ();
return 0;
}
]])
])# _AT_DATA_CALC_Y
# AT_DATA_CALC_Y([BISON-OPTIONS])
# -------------------------------
# Produce `calc.y'.
AT_DEFINE([AT_DATA_CALC_Y],
[_AT_DATA_CALC_Y($[1], $[2], $[3],
[ifelse(regexp([$1], [--yyerror-verbose]),
[-1], [],
[[#define YYERROR_VERBOSE]])])])
# _AT_CHECK_CALC(BISON-OPTIONS, INPUT)
# ------------------------------------
# Run `calc' on INPUT and expect no STDOUT nor STDERR.
# If `--debug' is passed to bison, discard all the debugging traces
# preserving only the `parse errors'. Note that since there should be
# none, the `grep' will fail with exit status 1.
AT_DEFINE([_AT_CHECK_CALC],
[ifelse(regexp([$1], [--debug]),
[-1],
[AT_CHECK([echo "$2" | calc],
[0], [], [])],
[AT_CHECK([echo "$2" | calc 2>&1 >/dev/null | grep 'parse error' >&2],
[1], [], [])])])
# _AT_CHECK_CALC_ERROR(BISON-OPTIONS, INPUT,
# [ERROR-LOCATION], [IF-YYERROR-VERBOSE])
# ------------------------------------------------------------
# Run `calc' on INPUT, and expect STDERR.
AT_DEFINE([_AT_CHECK_CALC_ERROR],
[AT_CHECK([echo "$2" | calc 2>&1 >/dev/null | grep 'parse error' >&2], 0,
[],
[ifelse(regexp([$1], [--location]),
[-1], [], [$3: ])[]dnl
parse error[]dnl
ifelse(regexp([$1], [--yyerror-verbose]),
[-1], [], [$4])[]dnl
])])
# AT_CHECK_CALC([BISON-OPTIONS], [PARSER-EXPECTED-STDERR])
# --------------------------------------------------------
# Start a testing chunk which compiles `calc' grammar with
# BISON-OPTIONS, and performs several tests over the parser.
AT_DEFINE([AT_CHECK_CALC],
[# We use integers to avoid dependencies upon the precision of doubles.
AT_SETUP([Calculator $1])
AT_DATA_CALC_Y([$1])
# Specify the output files to avoid problems on different file systems.
AT_CHECK([bison calc.y -o calc.c patsubst([$1], [--yyerror-verbose])],
[0], [], [])
AT_CHECK([$CC $CFLAGS calc.c -o calc], 0, [], [])
# Test the priorities.
_AT_CHECK_CALC([$1],
[1 + 2 * 3 = 7
1 + 2 * -3 = -5
-1^2 = -1
(-1)^2 = 1
---1 = -1
1 - 2 - 3 = -4
1 - (2 - 3) = 2
2^2^3 = 256
(2^2)^3 = 64], [$2])
# Some parse errors.
_AT_CHECK_CALC_ERROR([$1], [+1],
[1.0:1.1],
[, unexpected `'+''])
_AT_CHECK_CALC_ERROR([$1], [1//2],
[1.2:1.3],
[, unexpected `'/'', expecting `NUM' or `'-'' or `'(''])
_AT_CHECK_CALC_ERROR([$1], [error],
[1.0:1.1],
[, unexpected `$undefined.'])
_AT_CHECK_CALC_ERROR([$1], [1 = 2 = 3],
[1.6:1.7],
[, unexpected `'=''])
_AT_CHECK_CALC_ERROR([$1],
[
+1],
[2.0:2.1],
[, unexpected `'+''])
AT_CLEANUP(calc calc.c calc.h calc.output)
])# AT_CHECK_CALC
# ------------------ #
# Test the parsers. #
# ------------------ #
AT_CHECK_CALC()
# This one is very suspicious. The test fails, but it might be normal.
AT_CHECK_CALC([--raw])
AT_CHECK_CALC([--defines])
AT_CHECK_CALC([--locations])
AT_CHECK_CALC([--name-prefix=calc])
AT_CHECK_CALC([--verbose])
AT_CHECK_CALC([--yacc])
AT_CHECK_CALC([--yyerror-verbose])
AT_CHECK_CALC([--locations --yyerror-verbose])
AT_CHECK_CALC([--defines --locations --name-prefix=calc --verbose --yacc --yyerror-verbose])
AT_CHECK_CALC([--debug])
AT_CHECK_CALC([--debug --defines --locations --name-prefix=calc --verbose --yacc --yyerror-verbose])

55
tests/regression.m4
View File

@@ -1,55 +0,0 @@
# -*- Autoconf -*-
cat <<EOF
Regression tests.
EOF
## ------------------ ##
## Duplicate string. ##
## ------------------ ##
AT_SETUP([Duplicate string])
AT_DATA([duplicate.y],
[[/* `Bison -v' used to dump core when two tokens are defined with the same
string, as LE and GE below. */
%token NUM
%token LE "<="
%token GE "<="
%%
exp: '(' exp ')' | NUM ;
%%
]])
AT_CHECK([bison -v duplicate.y -o duplicate.c], 0, ignore, ignore)
AT_CLEANUP([duplicate.*])
## ---------------------- ##
## %union and --defines. ##
## ---------------------- ##
AT_SETUP([%union and --defines])
AT_DATA([union.y],
[%union
{
int integer;
char *string ;
}
%%
exp: {};
])
AT_CHECK([bison --defines union.y])
AT_CLEANUP([union.*])

8
tests/suite.m4
View File

@@ -1,8 +0,0 @@
#!/bin/sh
# Validation suite for Bison.
# Copyright (C) 2000 Free Software Foundation, Inc.
AT_INIT([bison])
AT_INCLUDE([calc.m4])
AT_INCLUDE([regression.m4])