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1 | #!./perl |
2 | |
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3 | # Note : we're not using t/test.pl here, because we would need |
4 | # fresh_perl_is, and fresh_perl_is uses a closure -- a special |
5 | # case of what this program tests for. |
6 | |
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7 | chdir 't' if -d 't'; |
8 | @INC = '../lib'; |
9 | $Is_VMS = $^O eq 'VMS'; |
10 | $Is_MSWin32 = $^O eq 'MSWin32'; |
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11 | $Is_NetWare = $^O eq 'NetWare'; |
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12 | $ENV{PERL5LIB} = "../lib" unless $Is_VMS; |
13 | |
14 | $|=1; |
15 | |
16 | undef $/; |
17 | @prgs = split "\n########\n", <DATA>; |
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18 | print "1..", 6 + scalar @prgs, "\n"; |
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19 | |
20 | $tmpfile = "asubtmp000"; |
21 | 1 while -f ++$tmpfile; |
22 | END { if ($tmpfile) { 1 while unlink $tmpfile; } } |
23 | |
24 | for (@prgs){ |
25 | my $switch = ""; |
26 | if (s/^\s*(-\w+)//){ |
27 | $switch = $1; |
28 | } |
29 | my($prog,$expected) = split(/\nEXPECT\n/, $_); |
30 | open TEST, ">$tmpfile"; |
31 | print TEST "$prog\n"; |
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32 | close TEST or die "Could not close: $!"; |
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33 | my $results = $Is_VMS ? |
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34 | `$^X "-I[-.lib]" $switch $tmpfile 2>&1` : |
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35 | $Is_MSWin32 ? |
36 | `.\\perl -I../lib $switch $tmpfile 2>&1` : |
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37 | $Is_NetWare ? |
38 | `perl -I../lib $switch $tmpfile 2>&1` : |
39 | `./perl $switch $tmpfile 2>&1`; |
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40 | my $status = $?; |
41 | $results =~ s/\n+$//; |
42 | # allow expected output to be written as if $prog is on STDIN |
43 | $results =~ s/runltmp\d+/-/g; |
44 | $results =~ s/\n%[A-Z]+-[SIWEF]-.*$// if $Is_VMS; # clip off DCL status msg |
45 | $expected =~ s/\n+$//; |
46 | if ($results ne $expected) { |
47 | print STDERR "PROG: $switch\n$prog\n"; |
48 | print STDERR "EXPECTED:\n$expected\n"; |
49 | print STDERR "GOT:\n$results\n"; |
50 | print "not "; |
51 | } |
52 | print "ok ", ++$i, "\n"; |
53 | } |
54 | |
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55 | sub test_invalid_decl { |
56 | my ($code,$todo) = @_; |
57 | $todo //= ''; |
58 | eval $code; |
59 | if ($@ =~ /^Illegal declaration of anonymous subroutine at/) { |
60 | print "ok ", ++$i, " - '$code' is illegal$todo\n"; |
61 | } else { |
62 | print "not ok ", ++$i, " - '$code' is illegal$todo\n# GOT: $@"; |
63 | } |
64 | } |
65 | |
66 | test_invalid_decl('sub;'); |
67 | test_invalid_decl('sub ($) ;'); |
68 | test_invalid_decl('{ $x = sub }'); |
69 | test_invalid_decl('sub ($) && 1'); |
70 | test_invalid_decl('sub ($) : lvalue;',' # TODO'); |
71 | |
72 | eval "sub #foo\n{print 1}"; |
73 | if ($@ eq '') { |
74 | print "ok ", ++$i, "\n"; |
75 | } else { |
76 | print "not ok ", ++$i, "\n# GOT: $@"; |
77 | } |
78 | |
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79 | __END__ |
80 | sub X { |
81 | my $n = "ok 1\n"; |
82 | sub { print $n }; |
83 | } |
84 | my $x = X(); |
85 | undef &X; |
86 | $x->(); |
87 | EXPECT |
88 | ok 1 |
89 | ######## |
90 | sub X { |
91 | my $n = "ok 1\n"; |
92 | sub { |
93 | my $dummy = $n; # eval can't close on $n without internal reference |
94 | eval 'print $n'; |
95 | die $@ if $@; |
96 | }; |
97 | } |
98 | my $x = X(); |
99 | undef &X; |
100 | $x->(); |
101 | EXPECT |
102 | ok 1 |
103 | ######## |
104 | sub X { |
105 | my $n = "ok 1\n"; |
106 | eval 'sub { print $n }'; |
107 | } |
108 | my $x = X(); |
109 | die $@ if $@; |
110 | undef &X; |
111 | $x->(); |
112 | EXPECT |
113 | ok 1 |
114 | ######## |
115 | sub X; |
116 | sub X { |
117 | my $n = "ok 1\n"; |
118 | eval 'sub Y { my $p = shift; $p->() }'; |
119 | die $@ if $@; |
120 | Y(sub { print $n }); |
121 | } |
122 | X(); |
123 | EXPECT |
124 | ok 1 |
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125 | ######## |
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126 | print sub { return "ok 1\n" } -> (); |
127 | EXPECT |
128 | ok 1 |