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