xref: /illumos-gate/usr/src/test/util-tests/tests/awk/tests/T.errmsg (revision 3ee4fc2a)

#!/bin/bash

if [[ -z "$AWK" || -z "$WORKDIR" ]]; then
    printf '$AWK and $WORKDIR must be set\n' >&2
    exit 1
fi

TEMPLS=$WORKDIR/test.temp.ls
TEMPSH=$WORKDIR/test.temp.sh
TEMPOUT=$WORKDIR/test.temp.out

TEMP0=$WORKDIR/test.temp.0
TEMP1=$WORKDIR/test.temp.1
TEMP2=$WORKDIR/test.temp.2

RESULT=0

fail() {
	echo "$1" >&2
	RESULT=1
}

echo T.errmsg: check some error messages

ls > $TEMPLS
$AWK '
$1 ~ /^#/ {
	next
}
{	pat = $0
	prog = ""
	while (getline x > 0 && x != "")
		prog = prog "\n" x
	print sprintf("\n%s '"'"'%s'"'"' < '$TEMPLS' >> /dev/null 2> '$TEMPOUT'",
		ENVIRON["AWK"], prog)
	print sprintf("grep '"'"'%s'"'"' '$TEMPOUT' >> /dev/null || fail '"'"'BAD: %s'"'"' failed", pat, pat)
}
' > $TEMPSH <<\!!!!
illegal primary in regular expression
/(/

illegal break, continue, next or nextfile from BEGIN
BEGIN { nextfile }

illegal break, continue, next or nextfile from END
END { nextfile }

nextfile is illegal inside a function
function foo() { nextfile }

duplicate argument
function f(i,j,i) { return i }

nonterminated character class
/[[/

nonterminated character class
/[]/

nonterminated character class
/[\

nonterminated character class
BEGIN { s = "[x"; if (1 ~ s) print "foo"}

syntax error in regular expression
BEGIN { if ("x" ~ /$^/) print "ugh" }

syntax error in regular expression
/((.)/

division by zero
BEGIN { print 1/0 }

division by zero in /=
BEGIN { x = 1; print x /= 0 }

division by zero in %=
BEGIN { x = 1; print x %= 0 }

division by zero in mod
BEGIN { print 1%0 }

can.t read value.* array name.
BEGIN { x[1] = 0; split("a b c", y, x) }

can.t read value.* function
function f(){}; {split($0, x, f)}

can.t assign.* a function
function f(){}; {f = split($0, x)}

can.t assign to x; it.s an array name.
{x = split($0, x)}

is a function, not an array
function f(){}; {split($0, f)}

function f called with 1 args, uses only 0
BEGIN { f(f) }
function f() { print "x" }

can.t use function f as argument in f
BEGIN { f(f) }
function f() { print "x" }

x is an array, not a function
{ split($0, x) }; function x() {}

illegal nested function
function x() { function g() {} }

return not in function
{ return }

break illegal outside
{ break }

continue illegal outside
{ continue }

non-terminated string
{ print "abc
}

illegal field $(foo)
BEGIN { print $"foo" }

next is illegal inside a function
BEGIN { f() }
function f() { next }

not enough args in printf(%s)
BEGIN { printf("%s") }

weird printf conversion
BEGIN { printf("%z", "foo")}

function f has .* arguments, limit .*
function f(a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,
	c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,d1,d2,d3,d4,d5,d6,d7,d8,d9,d10,
	e1,e2,e3,e4,e5,e6,e7,e8,e9,e10,f1,f2,f3,f4,f5,f6,f7,f8,f9,f10) {}
BEGIN { f(123) }

bailing out
])}

bailing out
{ print }}

bailing out
{ print }}}

bailing out
]

bailing out
[

bailing out
a & b

extra )
{ x = 1) }

illegal statement
{ print ))}

illegal statement
{{ print }

illegal statement
{{{ print }

illegal .*next.* from BEGIN
BEGIN { next }

illegal .*next.* from END
END {	next; print NR }

can.t open file /etc/passwd
BEGIN { print "abc" >"/etc/passwd" }

you can.t define function f more than once
function f() { print 1 }
function f() { print 2 }

function mp called with 1 args, uses only 0
function mp(){ cnt++;}
BEGIN {	mp(xx) }

index.*doesn.t permit regular expressions
BEGIN { index("abc", /a/) }

log argument out of domain
BEGIN { print log(-1) }

exp result out of range
BEGIN {print exp(1000)}

null file name in print or getline
BEGIN { print >foo }

function has too many arguments
BEGIN { length("abc", "def") }

calling undefined function foo
BEGIN { foo() }

cannot delete SYMTAB or its elements
BEGIN { delete SYMTAB }

cannot delete SYMTAB or its elements
BEGIN { delete SYMTAB["OFS"] }

# I am pretty certain that this test is _meant_ to fail,
# to allow checking whether anything is happening. Uncomment
# below to check whether the script then fails:
#
# this should print a BAD message
# BEGIN { print }
!!!!


echo '	running tests in test.temp.sh'
source $TEMPSH

[[ $? -eq 139 ]] && fail 'BAD: someone dropped core' 1>&2

echo xxx > $TEMP0
$AWK '{print x}' x='a
b' $TEMP0 > $TEMP1 2> $TEMP2
grep 'newline in string' $TEMP2 >/dev/null || fail 'BAD: T.errmsg newline in string'

$AWK -safe 'BEGIN{"date" | getline}' > $TEMP0 2> $TEMP2
grep 'cmd | getline is unsafe' $TEMP2 >/dev/null || fail 'BAD: T.errmsg cmd|getline unsafe'

$AWK -safe 'BEGIN{print >"'$TEMP0'"}' > $TEMP0 2> $TEMP2
grep 'print > is unsafe' $TEMP2 >/dev/null || fail 'BAD: T.errmsg print > unsafe'

$AWK -safe 'BEGIN{print >> "'$TEMP0'"}' > $TEMP0 2> $TEMP2
grep 'print >> is unsafe' $TEMP2 >/dev/null || fail 'BAD: T.errmsg print >> unsafe'

$AWK -safe 'BEGIN{print | "'$TEMP0'"}' > $TEMP0 2> $TEMP2
grep 'print | is unsafe' $TEMP2 >/dev/null || fail 'BAD: T.errmsg print | unsafe'

$AWK -safe 'BEGIN {system("date")}' > $TEMP0 2> $TEMP2
grep 'system is unsafe' $TEMP2 >/dev/null || fail 'BAD: T.errmsg system unsafe'

exit $RESULT