1094 lines
19 KiB
Perl
1094 lines
19 KiB
Perl
# $OpenBSD: regress.t,v 1.12 2003/11/08 19:17:27 jmc Exp $
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#
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# The first 39 of these tests are from the old Bugs script.
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#
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name: regression-1
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description:
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Lex array code had problems with this.
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stdin:
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echo foo[
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n=bar
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echo "hi[ $n ]=1"
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expected-stdout:
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foo[
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hi[ bar ]=1
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---
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name: regression-2
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description:
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When PATH is set before running a command, the new path is
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not used in doing the path search
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$ echo echo hi > /tmp/q ; chmod a+rx /tmp/q
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$ PATH=/tmp q
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q: not found
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$
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in comexec() the two lines
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while (*vp != NULL)
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(void) typeset(*vp++, xxx, 0);
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need to be moved out of the switch to before findcom() is
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called - I don't know what this will break.
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stdin:
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: ${PWD:-`pwd 2> /dev/null`}
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: ${PWD:?"PWD not set - can't do test"}
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mkdir Y
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cat > Y/xxxscript << EOF
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#!/bin/sh
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# Need to restore path so echo can be found (some shells don't have
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# it as a built-in)
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PATH=\$OLDPATH
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echo hi
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exit 0
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EOF
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chmod a+rx Y/xxxscript
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export OLDPATH="$PATH"
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PATH=$PWD/Y xxxscript
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exit $?
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expected-stdout:
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hi
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---
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#
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# 3. Sun OS 4.0.x (This seems to be a problem with sun's PENDIN not being done
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# properly)
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# sleep 5^J ls^J ls^J ls [only first ls runs]
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# vi ... ZZ (while waiting type) [some of the input gets eaten]
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# [not present in SunOS 4.1.x]
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#echo " [No automatic test for bug 3 - interactive]"
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#
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# 4. (fixed)
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#
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#echo " [Don't know what bug 4 was]"
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#
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# 5. Everywhere
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# File name completion (^X,*) does not mesh well with cd and
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# symbolic links. cd does path simplification wrt $PWD before
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# doing the actual chdir(), while file name completion does
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# not do the simplification. E.g., you are in directory A
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# which has a symbolic link to directory B, you create a file
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# called foobar and you then cd to the symlink to B, and type
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# $ echo ../foo^X
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# and the shell beeps at you. Would be more consistent to
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# do the completion after simplifing the `$PWD/..'.
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#echo " [No automatic test for bug 5 - interactive]"
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name: regression-6
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description:
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Parsing of $(..) expressions is non-optimal. It is
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impossible to have any parentheses inside the expression.
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I.e.,
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$ ksh -c 'echo $(echo \( )'
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no closing quote
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$ ksh -c 'echo $(echo "(" )'
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no closing quote
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$
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The solution is to hack the parsing clode in lex.c, the
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question is how to hack it: should any parentheses be
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escaped by a backslash, or should recursive parsing be done
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(so quotes could also be used to hide hem). The former is
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easier, the later better...
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stdin:
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echo $(echo \()
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expected-stdout:
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(
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---
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#
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# 7. (fixed)
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#
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#echo " [Don't know what bug 7 was]"
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#
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# 8. Everywhere - NOT A BUG - this is what at&t ksh88 does
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# Strange typset -x behaviour in functions. The following function
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# does not set the environment variable BLAH outside the function:
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# function blah
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# {
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# typeset -x BLAH=foobar
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# }
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# This function does work:
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# function blah
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# { BLAH=foobar; export BLAH
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# }
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#echo ' [Bug 8 was bogus]'
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name: regression-9
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description:
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Continue in a for loop does not work right:
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for i in a b c ; do
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if [ $i = b ] ; then
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continue
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fi
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echo $i
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done
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Prints a forever...
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stdin:
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first=yes
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for i in a b c ; do
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if [ $i = b ] ; then
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if [ $first = no ] ; then
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echo 'continue in for loop broken'
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break # hope break isn't broken too :-)
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fi
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first=no
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continue
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fi
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done
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echo bye
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expected-stdout:
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bye
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---
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name: regression-10
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description:
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The following:
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set -- `false`
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echo $?
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shoud not print 0. (according to /bin/sh, at&t ksh88, and the
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getopt(1) man page - not according to POSIX)
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stdin:
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set -- `false`
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echo $?
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expected-stdout:
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1
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---
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name: regression-11
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description:
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The following:
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x=/foo/bar/blah
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echo ${x##*/}
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should echo blah but on some machines echos /foo/bar/blah.
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stdin:
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x=/foo/bar/blah
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echo ${x##*/}
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expected-stdout:
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blah
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---
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name: regression-12
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description:
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Both of the following echos produce the same output under sh/ksh.att:
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#!/bin/sh
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x="foo bar"
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echo "`echo \"$x\"`"
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echo "`echo "$x"`"
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pdksh produces different output for the former (foo instead of foo\tbar)
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stdin:
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x="foo bar"
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echo "`echo \"$x\"`"
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echo "`echo "$x"`"
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expected-stdout:
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foo bar
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foo bar
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---
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name: regression-13
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description:
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The following command hangs forever:
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$ (: ; cat /etc/termcap) | sleep 2
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This is because the shell forks a shell to run the (..) command
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and this shell has the pipe open. When the sleep dies, the cat
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doesn't get a SIGPIPE 'cause a process (ie, the second shell)
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still has the pipe open.
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NOTE: this test provokes a bizarre bug in ksh93 (shell starts reading
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commands from /etc/termcap..)
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time-limit: 10
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stdin:
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echo A line of text that will be duplicated quite a number of times.> t1
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cat t1 t1 t1 t1 t1 t1 t1 t1 t1 t1 t1 t1 t1 t1 t1 t1 > t2
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cat t2 t2 t2 t2 t2 t2 t2 t2 t2 t2 t2 t2 t2 t2 t2 t2 > t1
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cat t1 t1 t1 t1 > t2
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(: ; cat t2) | sleep 1
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---
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name: regression-14
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description:
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The command
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$ (foobar) 2> /dev/null
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generates no output under /bin/sh, but pdksh produces the error
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foobar: not found
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Also, the command
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$ foobar 2> /dev/null
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generates an error under /bin/sh and pdksh, but at&t ksh88 produces
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no error (redirected to /dev/null).
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stdin:
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(you/should/not/see/this/error/1) 2> /dev/null
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you/should/not/see/this/error/2 2> /dev/null
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true
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---
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name: regression-15
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description:
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The command
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$ whence foobar
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generates a blank line under pdksh and sets the exit status to 0.
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at&t ksh88 generates no output and sets the exit status to 1. Also,
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the command
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$ whence foobar cat
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generates no output under at&t ksh88 (pdksh generates a blank line
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and /bin/cat).
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stdin:
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whence does/not/exist > /dev/null
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echo 1: $?
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echo 2: $(whence does/not/exist | wc -l)
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echo 3: $(whence does/not/exist cat | wc -l)
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expected-stdout:
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1: 1
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2: 0
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3: 0
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---
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name: regression-16
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description:
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${var%%expr} seems to be broken in many places. On the mips
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the commands
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$ read line < /etc/passwd
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$ echo $line
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root:0:1:...
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$ echo ${line%%:*}
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root
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$ echo $line
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root
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$
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change the value of line. On sun4s & pas, the echo ${line%%:*} doesn't
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work. Haven't checked elsewhere...
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script:
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read x
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y=$x
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echo ${x%%:*}
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echo $x
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stdin:
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root:asdjhasdasjhs:0:1:Root:/:/bin/sh
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expected-stdout:
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root
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root:asdjhasdasjhs:0:1:Root:/:/bin/sh
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---
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name: regression-17
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description:
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The command
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. /foo/bar
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should set the exit status to non-zero (sh and at&t ksh88 do).
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XXX doting a non existent file is a fatal error for a script
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stdin:
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. does/not/exist
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expected-exit: e != 0
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expected-stderr-pattern: /.?/
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---
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#
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# 18. Everywhere
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# In vi mode ^X (and *) can dump core:
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# $ ab[cd^XMemory fault (core dumped)
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#echo " [No automatic test for bug 18 - interactive]"
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name: regression-19
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description:
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Both of the following echos should produce the same thing, but don't:
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$ x=foo/bar
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$ echo ${x%/*}
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foo
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$ echo "${x%/*}"
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foo/bar
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stdin:
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x=foo/bar
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echo "${x%/*}"
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expected-stdout:
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foo
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---
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#
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# 20. (same as 18)
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#
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name: regression-21
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description:
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backslash does not work as expected in case labels:
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$ x='-x'
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$ case $x in
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-\?) echo hi
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esac
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hi
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$ x='-?'
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$ case $x in
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-\\?) echo hi
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esac
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hi
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$
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stdin:
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case -x in
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-\?) echo fail
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esac
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---
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name: regression-22
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description:
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Quoting backquotes inside backquotes doesn't work:
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$ echo `echo hi \`echo there\` folks`
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asks for more info. sh and at&t ksh88 both echo
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hi there folks
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stdin:
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echo `echo hi \`echo there\` folks`
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expected-stdout:
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hi there folks
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---
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name: regression-23
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description:
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)) is not treated `correctly':
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$ (echo hi ; (echo there ; echo folks))
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missing ((
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$
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instead of (as sh and ksh.att)
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$ (echo hi ; (echo there ; echo folks))
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hi
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there
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folks
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$
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stdin:
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( : ; ( : ; echo hi))
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expected-stdout:
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hi
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---
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#
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# 24. strangeness with file name completion involving symlinks to nowhere
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# $ mkdir foo foo/bar
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# $ ln -s /stuff/junk foo/bar/xx
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# $ echo foo/*/xx
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# (beep)
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# $
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#echo " [No automatic test for bug 24 - interactive]"
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name: regression-25
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description:
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Check reading stdin in a while loop. The read should only read
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a single line, not a whole stdio buffer; the cat should get
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the rest.
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stdin:
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(echo a; echo b) | while read x ; do
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echo $x
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cat > /dev/null
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done
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expected-stdout:
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a
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---
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name: regression-26
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description:
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Check reading stdin in a while loop. The read should read both
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lines, not just the first.
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script:
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a=
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while [ "$a" != xxx ] ; do
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last=$x
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read x
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cat /dev/null | sed 's/x/y/'
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a=x$a
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done
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echo $last
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stdin:
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a
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b
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expected-stdout:
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b
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---
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name: regression-27
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description:
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The command
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. /does/not/exist
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should cause a script to exit.
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stdin:
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. does/not/exist
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echo hi
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expected-exit: e != 0
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expected-stderr-pattern: /does\/not\/exist/
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---
|
||
|
||
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name: regression-28
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||
description:
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variable assignements not detected well
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stdin:
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a.x=1 echo hi
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expected-exit: e != 0
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expected-stderr-pattern: /a\.x=1/
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---
|
||
|
||
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name: regression-29
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description:
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alias expansion different from at&t ksh88
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stdin:
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alias a='for ' b='i in'
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a b hi ; do echo $i ; done
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expected-stdout:
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hi
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---
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||
|
||
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name: regression-30
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description:
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strange characters allowed inside ${...}
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stdin:
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echo ${a{b}}
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expected-exit: e != 0
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expected-stderr-pattern: /.?/
|
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---
|
||
|
||
|
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name: regression-31
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description:
|
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Does read handle partial lines correctly
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||
script:
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||
a= ret=
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||
while [ "$a" != xxx ] ; do
|
||
read x y z
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||
ret=$?
|
||
a=x$a
|
||
done
|
||
echo "[$x]"
|
||
echo $ret
|
||
stdin: !
|
||
a A aA
|
||
b B Bb
|
||
c
|
||
expected-stdout:
|
||
[c]
|
||
1
|
||
---
|
||
|
||
|
||
name: regression-32
|
||
description:
|
||
Does read set variables to null at eof?
|
||
script:
|
||
a=
|
||
while [ "$a" != xxx ] ; do
|
||
read x y z
|
||
a=x$a
|
||
done
|
||
echo 1: ${x-x not set} ${y-y not set} ${z-z not set}
|
||
echo 2: ${x:+x not null} ${y:+y not null} ${z:+z not null}
|
||
stdin:
|
||
a A Aa
|
||
b B Bb
|
||
expected-stdout:
|
||
1:
|
||
2:
|
||
---
|
||
|
||
|
||
name: regression-33
|
||
description:
|
||
Does umask print a leading 0 when umask is 3 digits?
|
||
stdin:
|
||
umask 222
|
||
umask
|
||
expected-stdout:
|
||
0222
|
||
---
|
||
|
||
|
||
#
|
||
#
|
||
# Does umask print a umask of 0 sanely?
|
||
# There is lots of variety here (0, 00, 000, and 0000 have all been
|
||
# seen in various shells...)
|
||
#
|
||
#echo ' [Bug 34 was bogus]'
|
||
|
||
|
||
name: regression-35
|
||
description:
|
||
Tempory files used for here-docs in functions get trashed after
|
||
the function is parsed (before it is executed)
|
||
stdin:
|
||
f1() {
|
||
cat <<- EOF
|
||
F1
|
||
EOF
|
||
f2() {
|
||
cat <<- EOF
|
||
F2
|
||
EOF
|
||
}
|
||
}
|
||
f1
|
||
f2
|
||
unset -f f1
|
||
f2
|
||
expected-stdout:
|
||
F1
|
||
F2
|
||
F2
|
||
---
|
||
|
||
|
||
name: regression-36
|
||
description:
|
||
Command substitution breaks reading in while loop
|
||
(test from <sjg@void.zen.oz.au>)
|
||
stdin:
|
||
(echo abcdef; echo; echo 123) |
|
||
while read line
|
||
do
|
||
# the following line breaks it
|
||
c=`echo $line | wc -c`
|
||
echo $c
|
||
done
|
||
expected-stdout:
|
||
7
|
||
1
|
||
4
|
||
---
|
||
|
||
|
||
name: regression-37
|
||
description:
|
||
Machines with broken times() (reported by <sjg@void.zen.oz.au>)
|
||
time does not report correct real time
|
||
stdin:
|
||
time sleep 1
|
||
expected-stderr-pattern: !/^\s*0\.0[\s\d]+real|^\s*real[\s]+0+\.0/
|
||
---
|
||
|
||
|
||
name: regression-38
|
||
description:
|
||
set -e doesn't ignore exit codes for if/while/until/&&/||/!.
|
||
arguments: !-e!
|
||
stdin:
|
||
if false; then echo hi ; fi
|
||
false || true
|
||
false && true
|
||
while false; do echo hi; done
|
||
echo ok
|
||
expected-stdout:
|
||
ok
|
||
---
|
||
|
||
|
||
name: regression-39
|
||
description:
|
||
set -e: errors in command substitutions aren't ignored
|
||
Not clear if they should be or not...
|
||
expected-fail: yes
|
||
arguments: !-e!
|
||
stdin:
|
||
echo `false; echo hi`
|
||
expected-stdout:
|
||
hi
|
||
---
|
||
|
||
name: regression-40
|
||
description:
|
||
This used to cause a core dump
|
||
env-setup: !RANDOM=12!
|
||
stdin:
|
||
echo hi
|
||
expected-stdout:
|
||
hi
|
||
---
|
||
|
||
name: regression-41
|
||
description:
|
||
foo should be set to bar (should not be empty)
|
||
stdin:
|
||
foo=`
|
||
echo bar`
|
||
echo "($foo)"
|
||
expected-stdout:
|
||
(bar)
|
||
---
|
||
|
||
name: regression-42
|
||
description:
|
||
Can't use command line assignments to assign readonly parameters.
|
||
stdin:
|
||
foo=bar
|
||
readonly foo
|
||
foo=stuff env | grep '^foo'
|
||
expected-exit: e != 0
|
||
expected-stderr-pattern:
|
||
/.*read *only.*/
|
||
---
|
||
|
||
name: regression-43
|
||
description:
|
||
Can subshells be prefixed by redirections (historical shells allow
|
||
this)
|
||
stdin:
|
||
< /dev/null (sed 's/^/X/')
|
||
---
|
||
|
||
name: regression-44
|
||
description:
|
||
getopts sets OPTIND correctly for unparsed option
|
||
stdin:
|
||
set -- -a -a -x
|
||
while getopts :a optc; do
|
||
echo "OPTARG=$OPTARG, OPTIND=$OPTIND, optc=$optc."
|
||
done
|
||
echo done
|
||
expected-stdout:
|
||
OPTARG=, OPTIND=2, optc=a.
|
||
OPTARG=, OPTIND=3, optc=a.
|
||
OPTARG=x, OPTIND=3, optc=?.
|
||
done
|
||
---
|
||
|
||
name: regression-45
|
||
description:
|
||
Parameter assignments with [] recognized correctly
|
||
stdin:
|
||
FOO=*[12]
|
||
BAR=abc[
|
||
MORE=[abc]
|
||
JUNK=a[bc
|
||
echo "<$FOO>"
|
||
echo "<$BAR>"
|
||
echo "<$MORE>"
|
||
echo "<$JUNK>"
|
||
expected-stdout:
|
||
<*[12]>
|
||
<abc[>
|
||
<[abc]>
|
||
<a[bc>
|
||
---
|
||
|
||
name: regression-46
|
||
description:
|
||
Check that alias expansion works in command substitutions and
|
||
at the end of file.
|
||
stdin:
|
||
alias x='echo hi'
|
||
FOO="`x` "
|
||
echo "[$FOO]"
|
||
x
|
||
expected-stdout:
|
||
[hi ]
|
||
hi
|
||
---
|
||
|
||
name: regression-47
|
||
description:
|
||
Check that aliases are fully read.
|
||
stdin:
|
||
alias x='echo hi;
|
||
echo there'
|
||
x
|
||
echo done
|
||
expected-stdout:
|
||
hi
|
||
there
|
||
done
|
||
---
|
||
|
||
name: regression-48
|
||
description:
|
||
Check that (here doc) temp files are not left behind after an exec.
|
||
stdin:
|
||
mkdir foo || exit 1
|
||
TMPDIR=$PWD/foo $0 <<- 'EOF'
|
||
x() {
|
||
sed 's/^/X /' << E_O_F
|
||
hi
|
||
there
|
||
folks
|
||
E_O_F
|
||
echo "done ($?)"
|
||
}
|
||
echo=echo; [ -x /bin/echo ] && echo=/bin/echo
|
||
exec $echo subtest-1 hi
|
||
EOF
|
||
echo subtest-1 foo/*
|
||
TMPDIR=$PWD/foo $0 <<- 'EOF'
|
||
echo=echo; [ -x /bin/echo ] && echo=/bin/echo
|
||
sed 's/^/X /' << E_O_F; exec $echo subtest-2 hi
|
||
a
|
||
few
|
||
lines
|
||
E_O_F
|
||
EOF
|
||
echo subtest-2 foo/*
|
||
expected-stdout:
|
||
subtest-1 hi
|
||
subtest-1 foo/*
|
||
X a
|
||
X few
|
||
X lines
|
||
subtest-2 hi
|
||
subtest-2 foo/*
|
||
---
|
||
|
||
name: regression-49
|
||
description:
|
||
Check that unset params with attributes are reported by set, those
|
||
sans attributes are not.
|
||
stdin:
|
||
unset FOO BAR
|
||
echo X$FOO
|
||
export BAR
|
||
typeset -i BLAH
|
||
set | grep FOO
|
||
set | grep BAR
|
||
set | grep BLAH
|
||
expected-stdout:
|
||
X
|
||
BAR
|
||
BLAH
|
||
---
|
||
|
||
name: regression-50
|
||
description:
|
||
Check that aliases do not use continuation prompt after trailing
|
||
semi-colon.
|
||
file-setup: file 644 "env"
|
||
PS1=Y
|
||
PS2=X
|
||
env-setup: !ENV=./env!
|
||
arguments: !-i!
|
||
stdin:
|
||
alias foo='echo hi ; '
|
||
foo
|
||
foo echo there
|
||
expected-stdout:
|
||
hi
|
||
hi
|
||
there
|
||
expected-stderr: !
|
||
YYYY
|
||
---
|
||
|
||
name: regression-51
|
||
description:
|
||
Check that set allows both +o and -o options on same command line.
|
||
stdin:
|
||
set a b c
|
||
set -o noglob +o allexport
|
||
echo A: $*, *
|
||
expected-stdout:
|
||
A: a b c, *
|
||
---
|
||
|
||
name: regression-52
|
||
description:
|
||
Check that globing works in pipelined commands
|
||
file-setup: file 644 "env"
|
||
PS1=P
|
||
file-setup: file 644 "abc"
|
||
stuff
|
||
env-setup: !ENV=./env!
|
||
arguments: !-i!
|
||
stdin:
|
||
sed 's/^/X /' < ab*
|
||
echo mark 1
|
||
sed 's/^/X /' < ab* | sed 's/^/Y /'
|
||
echo mark 2
|
||
expected-stdout:
|
||
X stuff
|
||
mark 1
|
||
Y X stuff
|
||
mark 2
|
||
expected-stderr: !
|
||
PPPPP
|
||
---
|
||
|
||
name: regression-53
|
||
description:
|
||
Check that getopts works in functions
|
||
stdin:
|
||
#!/bin/ksh
|
||
|
||
bfunc() {
|
||
echo bfunc: enter "(args: $*; OPTIND=$OPTIND)"
|
||
while getopts B oc; do
|
||
case $oc in
|
||
(B)
|
||
echo bfunc: B option
|
||
;;
|
||
(*)
|
||
echo bfunc: odd option "($oc)"
|
||
;;
|
||
esac
|
||
done
|
||
echo bfunc: leave
|
||
}
|
||
|
||
function kfunc {
|
||
echo kfunc: enter "(args: $*; OPTIND=$OPTIND)"
|
||
while getopts K oc; do
|
||
case $oc in
|
||
(K)
|
||
echo kfunc: K option
|
||
;;
|
||
(*)
|
||
echo bfunc: odd option "($oc)"
|
||
;;
|
||
esac
|
||
done
|
||
echo kfunc: leave
|
||
}
|
||
|
||
set -- -f -b -k -l
|
||
echo "line 1: OPTIND=$OPTIND"
|
||
getopts kbfl optc
|
||
echo "line 2: ret=$?, optc=$optc, OPTIND=$OPTIND"
|
||
bfunc -BBB blah
|
||
echo "line 3: OPTIND=$OPTIND"
|
||
getopts kbfl optc
|
||
echo "line 4: ret=$?, optc=$optc, OPTIND=$OPTIND"
|
||
kfunc -KKK blah
|
||
echo "line 5: OPTIND=$OPTIND"
|
||
getopts kbfl optc
|
||
echo "line 6: ret=$?, optc=$optc, OPTIND=$OPTIND"
|
||
echo
|
||
|
||
OPTIND=1
|
||
set -- -fbkl
|
||
echo "line 10: OPTIND=$OPTIND"
|
||
getopts kbfl optc
|
||
echo "line 20: ret=$?, optc=$optc, OPTIND=$OPTIND"
|
||
bfunc -BBB blah
|
||
echo "line 30: OPTIND=$OPTIND"
|
||
getopts kbfl optc
|
||
echo "line 40: ret=$?, optc=$optc, OPTIND=$OPTIND"
|
||
kfunc -KKK blah
|
||
echo "line 50: OPTIND=$OPTIND"
|
||
getopts kbfl optc
|
||
echo "line 60: ret=$?, optc=$optc, OPTIND=$OPTIND"
|
||
expected-stdout:
|
||
line 1: OPTIND=1
|
||
line 2: ret=0, optc=f, OPTIND=2
|
||
bfunc: enter (args: -BBB blah; OPTIND=2)
|
||
bfunc: B option
|
||
bfunc: B option
|
||
bfunc: leave
|
||
line 3: OPTIND=2
|
||
line 4: ret=0, optc=b, OPTIND=3
|
||
kfunc: enter (args: -KKK blah; OPTIND=1)
|
||
kfunc: K option
|
||
kfunc: K option
|
||
kfunc: K option
|
||
kfunc: leave
|
||
line 5: OPTIND=3
|
||
line 6: ret=0, optc=k, OPTIND=4
|
||
|
||
line 10: OPTIND=1
|
||
line 20: ret=0, optc=f, OPTIND=2
|
||
bfunc: enter (args: -BBB blah; OPTIND=2)
|
||
bfunc: B option
|
||
bfunc: B option
|
||
bfunc: leave
|
||
line 30: OPTIND=2
|
||
line 40: ret=1, optc=?, OPTIND=2
|
||
kfunc: enter (args: -KKK blah; OPTIND=1)
|
||
kfunc: K option
|
||
kfunc: K option
|
||
kfunc: K option
|
||
kfunc: leave
|
||
line 50: OPTIND=2
|
||
line 60: ret=1, optc=?, OPTIND=2
|
||
---
|
||
|
||
|
||
name: regression-54
|
||
description:
|
||
Check that ; is not required before the then in if (( ... )) then ...
|
||
stdin:
|
||
if (( 1 )) then
|
||
echo ok dparen
|
||
fi
|
||
if [[ -n 1 ]] then
|
||
echo ok dbrackets
|
||
fi
|
||
expected-stdout:
|
||
ok dparen
|
||
ok dbrackets
|
||
---
|
||
|
||
|
||
name: regression-55
|
||
description:
|
||
Check ${foo:%bar} is allowed (ksh88 allows it...)
|
||
stdin:
|
||
x=fooXbarXblah
|
||
echo 1 ${x%X*}
|
||
echo 2 ${x:%X*}
|
||
echo 3 ${x%%X*}
|
||
echo 4 ${x:%%X*}
|
||
echo 5 ${x#*X}
|
||
echo 6 ${x:#*X}
|
||
echo 7 ${x##*X}
|
||
echo 8 ${x:##*X}
|
||
expected-stdout:
|
||
1 fooXbar
|
||
2 fooXbar
|
||
3 foo
|
||
4 foo
|
||
5 barXblah
|
||
6 barXblah
|
||
7 blah
|
||
8 blah
|
||
---
|
||
|
||
|
||
name: regression-56
|
||
description:
|
||
Check eval vs substitution exit codes
|
||
(this is what ksh88 does)
|
||
stdin:
|
||
eval $(false)
|
||
echo A $?
|
||
eval ' $(false)'
|
||
echo B $?
|
||
eval " $(false)"
|
||
echo C $?
|
||
eval "eval $(false)"
|
||
echo D $?
|
||
eval 'eval '"$(false)"
|
||
echo E $?
|
||
IFS="$IFS:"
|
||
eval $(echo :; false)
|
||
echo F $?
|
||
expected-stdout:
|
||
A 1
|
||
B 1
|
||
C 1
|
||
D 0
|
||
E 0
|
||
F 1
|
||
---
|
||
|
||
name: regression-57
|
||
description:
|
||
Check if typeset output is correct for
|
||
uninitialized array elements.
|
||
stdin:
|
||
typeset -i xxx[4]
|
||
echo A
|
||
typeset -i | grep xxx | sed 's/^/ /'
|
||
echo B
|
||
typeset | grep xxx | sed 's/^/ /'
|
||
|
||
xxx[1]=2+5
|
||
echo M
|
||
typeset -i | grep xxx | sed 's/^/ /'
|
||
echo N
|
||
typeset | grep xxx | sed 's/^/ /'
|
||
expected-stdout:
|
||
A
|
||
xxx
|
||
B
|
||
typeset -i xxx
|
||
M
|
||
xxx[1]=7
|
||
N
|
||
typeset -i xxx
|
||
---
|
||
|
||
name: regression-58
|
||
description:
|
||
Check if trap exit is ok (exit not mistaken for signal name)
|
||
stdin:
|
||
trap 'echo hi' exit
|
||
trap exit 1
|
||
expected-stdout:
|
||
hi
|
||
---
|
||
|
||
name: regression-59
|
||
description:
|
||
Check if ${#array[*]} is calculated correctly.
|
||
stdin:
|
||
a[12]=hi
|
||
a[8]=there
|
||
echo ${#a[*]}
|
||
expected-stdout:
|
||
2
|
||
---
|
||
|
||
name: regression-60
|
||
description:
|
||
Check if default exit status is previous command
|
||
stdin:
|
||
(true; exit)
|
||
echo A $?
|
||
(false; exit)
|
||
echo B $?
|
||
( (exit 103) ; exit)
|
||
echo C $?
|
||
expected-stdout:
|
||
A 0
|
||
B 1
|
||
C 103
|
||
---
|
||
|
||
name: regression-61
|
||
description:
|
||
Check if EXIT trap is executed for sub shells.
|
||
stdin:
|
||
trap 'echo parent exit' EXIT
|
||
echo start
|
||
(echo A; echo A last)
|
||
echo B
|
||
(echo C; trap 'echo sub exit' EXIT; echo C last)
|
||
echo parent last
|
||
expected-stdout:
|
||
start
|
||
A
|
||
A last
|
||
B
|
||
C
|
||
C last
|
||
sub exit
|
||
parent last
|
||
parent exit
|
||
---
|
||
|
||
name: regression-62
|
||
description:
|
||
Check if test -nt/-ot succeeds if second(first) file is missing.
|
||
stdin:
|
||
touch a
|
||
test a -nt b && echo nt OK || echo nt BAD
|
||
test b -ot a && echo ot OK || echo ot BAD
|
||
expected-stdout:
|
||
nt OK
|
||
ot OK
|
||
---
|
||
|