1
0
mirror of https://git.FreeBSD.org/src.git synced 2024-12-24 11:29:10 +00:00
freebsd/gnu/usr.bin/rcs/rcstest
1997-02-22 15:48:31 +00:00

455 lines
11 KiB
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Executable File

#! /bin/sh
# Test RCS's functions.
# The RCS commands are searched for in the PATH as usual;
# to test the working directory's commands, prepend . to your PATH.
# Test RCS by creating files RCS/a.* and RCS/a.c.
# If all goes well, output nothing, and remove the temporary files.
# Otherwise, send a message to standard output.
# Exit status is 0 if OK, 1 if an RCS bug is found, and 2 if scaffolding fails.
# With the -v option, output more debugging info.
# If diff outputs `No differences encountered' when comparing identical files,
# then rcstest may also output these noise lines; ignore them.
# The current directory and ./RCS must be readable, writable, and searchable.
# $Id$
# Copyright 1990, 1991, 1992, 1993, 1994, 1995 Paul Eggert
# Distributed under license by the Free Software Foundation, Inc.
#
# This file is part of RCS.
#
# RCS is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# RCS is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with RCS; see the file COPYING.
# If not, write to the Free Software Foundation,
# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# Report problems and direct all questions to:
#
# rcs-bugs@cs.purdue.edu
# The Makefile overrides the following defaults.
: ${ALL_CFLAGS=-Dhas_conf_h}
: ${CC=cc}
: ${DIFF=diff}
# : ${LDFLAGS=} ${LIBS=} tickles old shell bug
CL="$CC $ALL_CFLAGS $LDFLAGS -o a.out"
L=$LIBS
RCSINIT=-x
export RCSINIT
SLASH=/
RCSfile=RCS${SLASH}a.c
RCS_alt=RCS${SLASH}a.d
lockfile=RCS${SLASH}a._
case $1 in
-v) q=; set -x;;
'') q=-q;;
*) echo >&2 "$0: usage: $0 [-v]"; exit 2
esac
if test -d RCS
then rmdir=:
else rmdir=rmdir; mkdir RCS || exit
fi
rm -f a.* $RCSfile $RCS_alt $lockfile &&
echo 1.1 >a.11 &&
echo 1.1.1.1 >a.3x1 &&
echo 1.2 >a.12 || { echo "#initialization failed"; exit 2; }
case "`$DIFF -c a.11 a.3x1`" in
*!\ 1.1.1.1)
diff="$DIFF -c";;
*)
echo "#warning: $DIFF -c does not work, so diagnostics may be cryptic"
diff=$DIFF
esac
rcs -i -L -ta.11 $q a.c &&
test -r $RCSfile || {
echo "#rcs -i -L failed; perhaps RCS is not properly installed."
exit 1
}
rlog a.c >/dev/null || { echo "#rlog failed on empty RCS file"; exit 1; }
rm -f $RCSfile || exit 2
cp a.11 a.c &&
ci -ta.11 -mm $q a.c &&
test -r $RCSfile &&
rcs -L $q a.c || { echo "#ci+rcs -L failed"; exit 1; }
test ! -f a.c || { echo "#ci did not remove working file"; exit 1; }
for l in '' '-l'
do
co $l $q a.c &&
test -f a.c || { echo '#co' $l did not create working file; exit 1; }
$diff a.11 a.c || { echo '#ci' followed by co $l is not a no-op; exit 1; }
done
cp a.12 a.c &&
ci -mm $q a.c &&
co $q a.c &&
$diff a.12 a.c || { echo "#ci+co failed"; exit 1; }
rm -f a.c &&
co -r1.1 $q a.c &&
$diff a.11 a.c || { echo "#can't retrieve first revision"; exit 1; }
rm -f a.c &&
cp a.3x1 a.c &&
ci -r1.1.1 -mm $q a.c &&
co -r1.1.1.1 $q a.c &&
$diff a.3x1 a.c || { echo "#branches failed"; exit 1; }
rm -f a.c &&
co -l $q a.c &&
ci -f -mm $q a.c &&
co -r1.3 $q a.c &&
$diff a.12 a.c || { echo "#(co -l; ci -f) failed"; exit 1; }
rm -f a.c &&
co -l $q a.c &&
echo 1.4 >a.c &&
ci -l -mm $q a.c &&
echo error >a.c &&
ci -mm $q a.c || { echo "#ci -l failed"; exit 1; }
rm -f a.c &&
co -l $q a.c &&
echo 1.5 >a.c &&
ci -u -mm $q a.c &&
test -r a.c || { echo "#ci -u didn't create a working file"; exit 1; }
rm -f a.c &&
echo error >a.c || exit 2
ci -mm $q a.c 2>/dev/null && { echo "#ci -u didn't unlock the file"; exit 1; }
rm -f a.c &&
rcs -l $q a.c &&
co -u $q a.c || { echo "#rcs -l + co -u failed"; exit 1; }
rm -f a.c &&
echo error >a.c || exit 2
ci -mm $q a.c 2>/dev/null && { echo "#co -u didn't unlock the file"; exit 1; }
rm -f a.c &&
cp a.11 a.c &&
co -f $q a.c || { echo "#co -f failed"; exit 1; }
$diff a.11 a.c >/dev/null && { echo "#co -f had no effect"; exit 1; }
co -p1.1 $q a.c >a.t &&
$diff a.11 a.t || { echo "#co -p failed"; exit 1; }
for n in n N
do
rm -f a.c &&
co -l $q a.c &&
echo $n >a.$n &&
cp a.$n a.c &&
ci -${n}n -mm $q a.c &&
co -rn $q a.c &&
$diff a.$n a.c || { echo "#ci -$n failed"; exit 1; }
done
case $LOGNAME in
?*) me=$LOGNAME;;
*)
case $USER in
?*) me=$USER;;
*)
me=`who am i` || exit 2
me=`echo "$me" | sed -e 's/ .*//' -e 's/.*!//'`
case $me in
'') echo >&2 "$0: cannot deduce user name"; exit 2
esac
esac
esac
# Get the date of the previous revision in UTC.
date=`rlog -r a.c | sed -n '/^date: /{ s///; s/;.*//; p; q; }'` || exit
case $date in
[0-9][0-9][0-9]*[0-9]/[0-1][0-9]/[0-3][0-9]\ [0-2][0-9]:[0-5][0-9]:[0-6][0-9]);;
*) echo >&2 "$0: $date: bad rlog date output"; exit 1
esac
PWD=`pwd` && export PWD &&
rm -f a.c &&
co -l $q a.c &&
sed 's/@/$/g' >a.kv <<EOF
@Author: w @
@Date: $date @
@Header: $PWD$SLASH$RCSfile 2.1 $date w s @
@Id: a.c 2.1 $date w s @
@Locker: @
* @Log: a.c @
* Revision 2.1 $date w
* m
*
@Name: Oz @
@RCSfile: a.c @
@Revision: 2.1 @
@Source: $PWD$SLASH$RCSfile @
@State: s @
EOF
test $? = 0 &&
sed 's/:.*\$/$/' a.kv >a.k &&
sed -e 's/w s [$]/w s '"$me"' $/' -e 's/[$]Locker: /&'"$me/" a.kv >a.kvl &&
sed s/Oz//g a.kv >a.e &&
sed s/Oz/N/g a.kv >a.N &&
sed -e '/\$/!d' -e 's/\$$/: old $/' a.k >a.o &&
sed -e 's/\$[^ ]*: //' -e 's/ \$//' a.kv >a.v &&
cp a.o a.c &&
ci -d"$date" -nOz -ss -ww -u2.1 -mm $q a.c &&
$diff a.kv a.c || { echo "#keyword expansion failed"; exit 1; }
co -pOz -ko $q a.c >a.oo &&
$diff a.o a.oo || { echo "#co -p -ko failed"; exit 1; }
cp a.kv a.o && cp a.o a.b || exit 2
rcs -oOz $q a.c &&
rcs -l $q a.c &&
ci -k -u $q a.c &&
$diff a.kv a.c || { echo "#ci -k failed"; exit 1; }
sed -n 's/^[^$]*\$/$/p' a.kv >a.i &&
ident a.c >a.i1 &&
sed -e 1d -e 's/^[ ]*//' a.i1 >a.i2 &&
$diff a.i a.i2 || { echo "#ident failed"; exit 1; }
rcs -i $q a.c 2>/dev/null && { echo "#rcs -i permitted existing file"; exit 1; }
rm -f a.c &&
co -l $q a.c &&
echo 2.2 >a.c &&
ci -mm $q a.c &&
echo 1.1.1.2 >a.c &&
rcs -l1.1.1 $q a.c &&
ci -r1.1.1.2 -mm $q a.c &&
rcs -b1.1.1 $q a.c &&
test " `co -p $q a.c`" = ' 1.1.1.2' || { echo "#rcs -b1.1.1 failed"; exit 1; }
rcs -b $q a.c &&
test " `co -p $q a.c`" = ' 2.2' || { echo "#rcs -b failed"; exit 1; }
echo 2.3 >a.c || exit 2
rcs -U $q a.c || { echo "#rcs -U failed"; exit 1; }
ci -mm $q a.c || { echo "#rcs -U didn't unset strict locking"; exit 1; }
rcs -L $q a.c || { echo "#rcs -L failed"; exit 1; }
echo error >a.c || exit 2
ci -mm $q a.c 2>/dev/null && { echo "#ci retest failed"; exit 1; }
rm -f a.c &&
log0=`rlog -h a.c` &&
co -l $q a.c &&
ci -mm $q a.c &&
log1=`rlog -h a.c` &&
test " $log0" = " $log1" || { echo "#unchanged ci didn't revert"; exit 1; }
rm -f a.c &&
rcs -nN:1.1 $q a.c &&
co -rN $q a.c &&
$diff a.11 a.c || { echo "#rcs -n failed"; exit 1; }
rm -f a.c &&
rcs -NN:2.1 $q a.c &&
co -rN $q a.c &&
$diff a.N a.c || { echo "#rcs -N failed"; exit 1; }
rm -f a.c &&
co -l $q a.c &&
echo ':::$''Log$' >a.c &&
ci -u -mm $q a.c &&
test " `sed '$!d' a.c`" = ' :::' || { echo "#comment leader failed"; exit 1; }
rm -f a.c &&
rcs -o2.2: $q a.c &&
co $q a.c &&
$diff a.e a.c || { echo "#rcs -o failed"; exit 1; }
rcsdiff -r1.1 -rOz $q a.c >a.0
case $? in
1) ;;
*) echo "#rcsdiff bad status"; exit 1
esac
$DIFF a.11 a.kv >a.1
$diff a.0 a.1 || { echo "#rcsdiff failed"; exit 1; }
rcs -l2.1 $q a.c || { echo "#rcs -l2.1 failed"; exit 1; }
for i in b k kv kvl o v
do
rm -f a.c &&
cp a.$i a.c &&
rcsdiff -k$i -rOz $q a.c || { echo "#rcsdiff -k$i failed"; exit 1; }
done
co -p1.1 -ko $q a.c >a.t &&
$diff a.11 a.t || { echo "#co -p1.1 -ko failed"; exit 1; }
rcs -u2.1 $q a.c || { echo "#rcs -u2.1 failed"; exit 1; }
rm -f a.c &&
rcsclean $q a.c &&
rcsclean -u $q a.c || { echo "#rcsclean botched a nonexistent file"; exit 1; }
rm -f a.c &&
co $q a.c &&
rcsclean -n $q a.c &&
rcsclean -n -u $q a.c &&
test -f a.c || { echo "#rcsclean -n removed a file"; exit 1; }
rm -f a.c &&
co $q a.c &&
rcsclean $q a.c &&
test ! -f a.c || { echo "#rcsclean missed an unlocked file"; exit 1; }
rm -f a.c &&
co -l $q a.c &&
rcsclean $q a.c &&
test -f a.c || { echo "#rcsclean removed a locked file"; exit 1; }
rcsclean -u $q a.c &&
test ! -f a.c || {
echo "#rcsclean -u missed an unchanged locked file"; exit 1;
}
rm -f a.c &&
co -l $q a.c &&
echo change >>a.c &&
rcsclean $q a.c &&
rcsclean $q -u a.c &&
test -f a.c || { echo "#rcsclean removed a changed file"; exit 1; }
rm -f a.c &&
co -l $q a.c &&
cat >a.c <<'EOF'
2.2
a
b
c
d
EOF
test $? = 0 &&
ci -l -mm $q a.c &&
co -p2.2 $q a.c | sed -e s/2.2/2.3/ -e s/b/b1/ >a.c &&
ci -l -mm $q a.c &&
co -p2.2 $q a.c | sed -e s/2.2/new/ -e s/d/d1/ >a.c || exit 2
cat >a.0 <<'EOF'
2.3
a
b1
c
d1
EOF
cat >a.1 <<'EOF'
<<<<<<< a.c
new
=======
2.3
>>>>>>> 2.3
a
b1
c
d1
EOF
rcsmerge -E -r2.2 -r2.3 $q a.c
case $? in
0)
if $diff a.0 a.c >/dev/null
then echo "#warning: diff3 -E does not work, " \
"so merge and rcsmerge ignore overlaps and suppress overlap lines."
else
$diff a.1 a.c || { echo "#rcsmerge failed (status 0)"; exit 1; }
echo "#warning: The diff3 lib program exit status ignores overlaps," \
"so rcsmerge does not warn about overlap lines that it generates."
fi
;;
1)
$diff a.1 a.c || { echo "#rcsmerge failed (status 1)"; exit 1; }
;;
*)
echo "#rcsmerge bad status"; exit 1
esac
# Avoid `tr' if possible; it's not portable, and it can't handle null bytes.
# Our substitute exclusive-ORs with '\n';
# this ensures null bytes on output, which is even better than `tr',
# since some diffs think a file is binary only if it contains null bytes.
cat >a.c <<'EOF'
#include <stdio.h>
int main() {
int c;
while ((c=getchar()) != EOF)
putchar(c ^ '\n');
return 0;
}
EOF
tr=tr
if (rm -f a.exe a.out && $CL a.c $L >&2) >/dev/null 2>&1
then
if test -s a.out
then tr=./a.out
elif test -s a.exe
then tr=./a.exe
fi
fi
{
co -p $q a.c | $tr '\012' '\200' >a.24 &&
cp a.24 a.c &&
ciOut=`(ci -l -mm $q a.c 2>&1)` &&
case $ciOut in
?*) echo >&2 "$ciOut"
esac &&
co -p $q a.c | $tr '\200' '\012' >a.c &&
rcsdiff -r2.3 $q a.c >/dev/null &&
echo 2.5 >a.c &&
ci -l -mm $q a.c &&
cp a.24 a.c &&
rcsdiff -r2.4 $q a.c >/dev/null
} || echo "#warning: Traditional diff is used, so RCS is limited to text files."
rcs -u -o2.4: $q a.c || { echo "#rcs -u -o failed"; exit 1; }
rcs -i -Aa.c -t- $q a.d || { echo "#rcs -i -A failed"; exit 1; }
rlog -r2.1 a.c >a.t &&
grep '^checked in with -k' a.t >/dev/null &&
sed '/^checked in with -k/d' a.t >a.u &&
$diff - a.u <<EOF
RCS file: $RCSfile
Working file: a.c
head: 2.3
branch:
locks: strict
access list:
symbolic names:
N: 2.1
Oz: 2.1
n: 1.8
keyword substitution: kv
total revisions: 13; selected revisions: 1
description:
1.1
----------------------------
revision 2.1
date: $date; author: w; state: s; lines: +14 -1
=============================================================================
EOF
test $? = 0 || { echo "#rlog failed"; exit 1; }
test ! -f $lockfile || { echo "#lock file not removed"; exit 1; }
rm -f a.* $RCSfile $RCS_alt
$rmdir RCS