1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
|
#!./perl
BEGIN {
chdir 't' if -d 't';
@INC = '../lib';
$ENV{PERL5LIB} = '../lib';
}
$| = 1;
undef $/;
my @prgs = split "\n########\n", <DATA>;
print "1..", scalar @prgs, "\n";
my $Is_VMS = $^O eq 'VMS';
my $Is_MSWin32 = $^O eq 'MSWin32';
my $Is_NetWare = $^O eq 'NetWare';
my $Is_MacOS = $^O eq 'MacOS';
my $tmpfile = "tmp0000";
my $i = 0 ;
1 while -e ++$tmpfile;
END { if ($tmpfile) { 1 while unlink $tmpfile} }
for (@prgs){
my $switch = "";
my @temps = () ;
if (s/^\s*-\w+//){
$switch = $&;
}
my($prog,$expected) = split(/\nEXPECT\n/, $_);
if ( $prog =~ /--FILE--/) {
my(@files) = split(/\n--FILE--\s*([^\s\n]*)\s*\n/, $prog) ;
shift @files ;
die "Internal error test $i didn't split into pairs, got " .
scalar(@files) . "[" . join("%%%%", @files) ."]\n"
if @files % 2 ;
while (@files > 2) {
my $filename = shift @files ;
my $code = shift @files ;
push @temps, $filename ;
open F, ">$filename" or die "Cannot open $filename: $!\n" ;
print F $code ;
close F ;
}
shift @files ;
$prog = shift @files ;
}
open TEST, ">$tmpfile";
print TEST $prog,"\n";
close TEST;
my $results = $Is_VMS ?
`./perl $switch $tmpfile 2>&1` :
$Is_MSWin32 ?
`.\\perl -I../lib $switch $tmpfile 2>&1` :
$Is_NetWare ?
`perl -I../lib $switch $tmpfile 2>&1` :
$Is_MacOS ?
`$^X -I::lib -MMac::err=unix $switch $tmpfile` :
`./perl $switch $tmpfile 2>&1`;
my $status = $?;
$results =~ s/\n+$//;
# allow expected output to be written as if $prog is on STDIN
$results =~ s/tmp\d+/-/g;
$results =~ s/\n%[A-Z]+-[SIWEF]-.*$// if $Is_VMS; # clip off DCL status msg
# bison says 'parse error' instead of 'syntax error',
# various yaccs may or may not capitalize 'syntax'.
$results =~ s/^(syntax|parse) error/syntax error/mig;
$expected =~ s/\n+$//;
my $prefix = ($results =~ s/^PREFIX\n//) ;
if ( $results =~ s/^SKIPPED\n//) {
print "$results\n" ;
}
elsif (($prefix and $results !~ /^\Q$expected/) or
(!$prefix and $results ne $expected)){
print STDERR "PROG: $switch\n$prog\n";
print STDERR "EXPECTED:\n$expected\n";
print STDERR "GOT:\n$results\n";
print "not ";
}
print "ok ", ++$i, "\n";
foreach (@temps)
{ unlink $_ if $_ }
}
__END__
# Error - not predeclaring a sub
Fred 1,2 ;
sub Fred {}
EXPECT
Number found where operator expected at - line 3, near "Fred 1"
(Do you need to predeclare Fred?)
syntax error at - line 3, near "Fred 1"
Execution of - aborted due to compilation errors.
########
# Error - not predeclaring a sub in time
Fred 1,2 ;
use subs qw( Fred ) ;
sub Fred {}
EXPECT
Number found where operator expected at - line 3, near "Fred 1"
(Do you need to predeclare Fred?)
syntax error at - line 3, near "Fred 1"
BEGIN not safe after errors--compilation aborted at - line 4.
########
# AOK
use subs qw( Fred) ;
Fred 1,2 ;
sub Fred { print $_[0] + $_[1], "\n" }
EXPECT
3
########
# override a built-in function
use subs qw( open ) ;
open 1,2 ;
sub open { print $_[0] + $_[1], "\n" }
EXPECT
3
########
# override a built-in function, call after definition
use subs qw( open ) ;
sub open { print $_[0] + $_[1], "\n" }
open 1,2 ;
EXPECT
3
########
# override a built-in function, call with ()
use subs qw( open ) ;
open (1,2) ;
sub open { print $_[0] + $_[1], "\n" }
EXPECT
3
########
# override a built-in function, call with () after definition
use subs qw( open ) ;
sub open { print $_[0] + $_[1], "\n" }
open (1,2) ;
EXPECT
3
########
--FILE-- abc
Fred 1,2 ;
1;
--FILE--
use subs qw( Fred ) ;
require "./abc" ;
sub Fred { print $_[0] + $_[1], "\n" }
EXPECT
3
########
# check that it isn't affected by block scope
{
use subs qw( Fred ) ;
}
Fred 1, 2;
sub Fred { print $_[0] + $_[1], "\n" }
EXPECT
3
|
