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|
#!./perl
print "1..22\n";
open (tmp,'>Cmd_while.tmp') || die "Can't create Cmd_while.tmp.";
print tmp "tvi925\n";
print tmp "tvi920\n";
print tmp "vt100\n";
print tmp "Amiga\n";
print tmp "paper\n";
close tmp or die "Could not close: $!";
# test "last" command
open(fh,'Cmd_while.tmp') || die "Can't open Cmd_while.tmp.";
while (<fh>) {
last if /vt100/;
}
if (!eof && /vt100/) {print "ok 1\n";} else {print "not ok 1 $_\n";}
# test "next" command
$bad = '';
open(fh,'Cmd_while.tmp') || die "Can't open Cmd_while.tmp.";
while (<fh>) {
next if /vt100/;
$bad = 1 if /vt100/;
}
if (!eof || /vt100/ || $bad) {print "not ok 2\n";} else {print "ok 2\n";}
# test "redo" command
$bad = '';
open(fh,'Cmd_while.tmp') || die "Can't open Cmd_while.tmp.";
while (<fh>) {
if (s/vt100/VT100/g) {
s/VT100/Vt100/g;
redo;
}
$bad = 1 if /vt100/;
$bad = 1 if /VT100/;
}
if (!eof || $bad) {print "not ok 3\n";} else {print "ok 3\n";}
# now do the same with a label and a continue block
# test "last" command
$badcont = '';
open(fh,'Cmd_while.tmp') || die "Can't open Cmd_while.tmp.";
line: while (<fh>) {
if (/vt100/) {last line;}
} continue {
$badcont = 1 if /vt100/;
}
if (!eof && /vt100/) {print "ok 4\n";} else {print "not ok 4\n";}
if (!$badcont) {print "ok 5\n";} else {print "not ok 5\n";}
# test "next" command
$bad = '';
$badcont = 1;
open(fh,'Cmd_while.tmp') || die "Can't open Cmd_while.tmp.";
entry: while (<fh>) {
next entry if /vt100/;
$bad = 1 if /vt100/;
} continue {
$badcont = '' if /vt100/;
}
if (!eof || /vt100/ || $bad) {print "not ok 6\n";} else {print "ok 6\n";}
if (!$badcont) {print "ok 7\n";} else {print "not ok 7\n";}
# test "redo" command
$bad = '';
$badcont = '';
open(fh,'Cmd_while.tmp') || die "Can't open Cmd_while.tmp.";
loop: while (<fh>) {
if (s/vt100/VT100/g) {
s/VT100/Vt100/g;
redo loop;
}
$bad = 1 if /vt100/;
$bad = 1 if /VT100/;
} continue {
$badcont = 1 if /vt100/;
}
if (!eof || $bad) {print "not ok 8\n";} else {print "ok 8\n";}
if (!$badcont) {print "ok 9\n";} else {print "not ok 9\n";}
close(fh) || die "Can't close Cmd_while.tmp.";
unlink 'Cmd_while.tmp' || `/bin/rm Cmd_While.tmp`;
#$x = 0;
#while (1) {
# if ($x > 1) {last;}
# next;
#} continue {
# if ($x++ > 10) {last;}
# next;
#}
#
#if ($x < 10) {print "ok 10\n";} else {print "not ok 10\n";}
$i = 9;
{
$i++;
}
print "ok $i\n";
# Check curpm is reset when jumping out of a scope
'abc' =~ /b/;
WHILE:
while (1) {
$i++;
print "#$`,$&,$',\nnot " unless $` . $& . $' eq "abc";
print "ok $i\n";
{ # Localize changes to $` and friends
'end' =~ /end/;
redo WHILE if $i == 11;
next WHILE if $i == 12;
# 13 do a normal loop
last WHILE if $i == 14;
}
}
$i++;
print "not " unless $` . $& . $' eq "abc";
print "ok $i\n";
# check that scope cleanup happens right when there's a continue block
{
my $var = 16;
while (my $i = ++$var) {
next if $i == 17;
last if $i > 17;
my $i = 0;
}
continue {
print "ok ", $var-1, "\nok $i\n";
}
}
{
local $l = 18;
{
local $l = 0
}
continue {
print "ok $l\n"
}
}
{
local $l = 19;
my $x = 0;
while (!$x++) {
local $l = 0
}
continue {
print "ok $l\n"
}
}
$i = 20;
{
while (1) {
my $x;
print $x if defined $x;
$x = "not ";
print "ok $i\n"; ++$i;
if ($i == 21) {
next;
}
last;
}
continue {
print "ok $i\n"; ++$i;
}
}
|
