#!./perl
-# $RCSfile: magic.t,v $$Revision: 4.1 $$Date: 92/08/07 18:28:05 $
+BEGIN {
+ $| = 1;
+ chdir 't' if -d 't';
+ @INC = '../lib';
+ $SIG{__WARN__} = sub { die "Dying on warning: ", @_ };
+}
-$| = 1; # command buffering
+use warnings;
-print "1..6\n";
+sub ok {
+ my ($n, $result, $info) = @_;
+ if ($result) {
+ print "ok $n\n";
+ }
+ else {
+ print "not ok $n\n";
+ print "# $info\n" if $info;
+ }
+}
+
+$Is_MSWin32 = $^O eq 'MSWin32';
+$Is_NetWare = $^O eq 'NetWare';
+$Is_VMS = $^O eq 'VMS';
+$Is_Dos = $^O eq 'dos';
+$Is_os2 = $^O eq 'os2';
+$Is_Cygwin = $^O eq 'cygwin';
+$Is_MPE = $^O eq 'mpeix';
+$PERL = ($Is_MSWin32 ? '.\perl' : ($Is_NetWare ? 'perl' : './perl'));
+
+print "1..41\n";
-eval '$ENV{"foo"} = "hi there";'; # check that ENV is inited inside eval
-if (`echo \$foo` eq "hi there\n") {print "ok 1\n";} else {print "not ok 1\n";}
+eval '$ENV{"FOO"} = "hi there";'; # check that ENV is inited inside eval
+# cmd.exe will echo 'variable=value' but 4nt will echo just the value
+# -- Nikola Knezevic
+if ($Is_MSWin32) { ok 1, `set FOO` =~ /^(FOO=)?hi there$/; }
+else { ok 1, `echo \$FOO` eq "hi there\n"; }
unlink 'ajslkdfpqjsjfk';
$! = 0;
-open(foo,'ajslkdfpqjsjfk');
-if ($!) {print "ok 2\n";} else {print "not ok 2\n";}
+open(FOO,'ajslkdfpqjsjfk');
+ok 2, $!, $!;
+close FOO; # just mention it, squelch used-only-once
-# the next tests are embedded inside system simply because sh spits out
-# a newline onto stderr when a child process kills itself with SIGINT.
-
-system './perl', '-e', <<'END';
+if ($Is_MSWin32 || $Is_NetWare || $Is_Dos || $Is_MPE) {
+ ok "3 # skipped",1;
+ ok "4 # skipped",1;
+}
+else {
+ # the next tests are embedded inside system simply because sh spits out
+ # a newline onto stderr when a child process kills itself with SIGINT.
+ system './perl', '-e', <<'END';
$| = 1; # command buffering
- $SIG{"INT"} = "ok3"; kill "INT",$$;
- $SIG{"INT"} = "IGNORE"; kill 2,$$; print "ok 4\n";
- $SIG{"INT"} = "DEFAULT"; kill 2,$$; print "not ok\n";
+ $SIG{"INT"} = "ok3"; kill "INT",$$; sleep 1;
+ $SIG{"INT"} = "IGNORE"; kill "INT",$$; sleep 1; print "ok 4\n";
+ $SIG{"INT"} = "DEFAULT"; kill "INT",$$; sleep 1; print "not ok\n";
sub ok3 {
if (($x = pop(@_)) eq "INT") {
print "ok 3\n";
}
else {
- print "not ok 3 $a\n";
+ print "not ok 3 ($x @_)\n";
}
}
END
+}
-@val1 = @ENV{keys(%ENV)}; # can we slice ENV?
+# can we slice ENV?
+@val1 = @ENV{keys(%ENV)};
@val2 = values(%ENV);
+ok 5, join(':',@val1) eq join(':',@val2);
+ok 6, @val1 > 1;
+
+# regex vars
+'foobarbaz' =~ /b(a)r/;
+ok 7, $` eq 'foo', $`;
+ok 8, $& eq 'bar', $&;
+ok 9, $' eq 'baz', $';
+ok 10, $+ eq 'a', $+;
+
+# $"
+@a = qw(foo bar baz);
+ok 11, "@a" eq "foo bar baz", "@a";
+{
+ local $" = ',';
+ ok 12, "@a" eq "foo,bar,baz", "@a";
+}
+
+# $;
+%h = ();
+$h{'foo', 'bar'} = 1;
+ok 13, (keys %h)[0] eq "foo\034bar", (keys %h)[0];
+{
+ local $; = 'x';
+ %h = ();
+ $h{'foo', 'bar'} = 1;
+ ok 14, (keys %h)[0] eq 'fooxbar', (keys %h)[0];
+}
+
+# $?, $@, $$
+system qq[$PERL -e "exit(0)"];
+ok 15, $? == 0, $?;
+system qq[$PERL -e "exit(1)"];
+ok 16, $? != 0, $?;
+
+eval { die "foo\n" };
+ok 17, $@ eq "foo\n", $@;
+
+ok 18, $$ > 0, $$;
+
+# $^X and $0
+{
+ if ($^O eq 'qnx') {
+ chomp($wd = `/usr/bin/fullpath -t`);
+ }
+ elsif($Is_Cygwin) {
+ # Cygwin turns the symlink into the real file
+ chomp($wd = `pwd`);
+ $wd =~ s#/t$##;
+ }
+ elsif($Is_os2) {
+ $wd = Cwd::sys_cwd();
+ }
+ else {
+ $wd = '.';
+ }
+ my $perl = "$wd/perl";
+ my $headmaybe = '';
+ my $tailmaybe = '';
+ $script = "$wd/show-shebang";
+ if ($Is_MSWin32) {
+ chomp($wd = `cd`);
+ $wd =~ s|\\|/|g;
+ $perl = "$wd/perl.exe";
+ $script = "$wd/show-shebang.bat";
+ $headmaybe = <<EOH ;
+\@rem ='
+\@echo off
+$perl -x \%0
+goto endofperl
+\@rem ';
+EOH
+ $tailmaybe = <<EOT ;
+
+__END__
+:endofperl
+EOT
+ }
+ elsif ($Is_os2) {
+ $script = "./show-shebang";
+ }
+ if ($^O eq 'os390' or $^O eq 'posix-bc' or $^O eq 'vmesa') { # no shebang
+ $headmaybe = <<EOH ;
+ eval 'exec ./perl -S \$0 \${1+"\$\@"}'
+ if 0;
+EOH
+ }
+ $s1 = "\$^X is $perl, \$0 is $script\n";
+ ok 19, open(SCRIPT, ">$script"), $!;
+ ok 20, print(SCRIPT $headmaybe . <<EOB . <<'EOF' . $tailmaybe), $!;
+#!$wd/perl
+EOB
+print "\$^X is $^X, \$0 is $0\n";
+EOF
+ ok 21, close(SCRIPT), $!;
+ ok 22, chmod(0755, $script), $!;
+ $_ = `$script`;
+ s/\.exe//i if $Is_Dos or $Is_Cygwin or $Is_os2;
+ s{\bminiperl\b}{perl}; # so that test doesn't fail with miniperl
+ s{is perl}{is $perl}; # for systems where $^X is only a basename
+ s{\\}{/}g;
+ ok 23, (($Is_MSWin32 || $Is_os2) ? uc($_) eq uc($s1) : $_ eq $s1), " :$_:!=:$s1:";
+ $_ = `$perl $script`;
+ s/\.exe//i if $Is_Dos or $Is_os2;
+ s{\\}{/}g;
+ ok 24, (($Is_MSWin32 || $Is_os2) ? uc($_) eq uc($s1) : $_ eq $s1), " :$_:!=:$s1: after `$perl $script`";
+ ok 25, unlink($script), $!;
+}
+
+# $], $^O, $^T
+ok 26, $] >= 5.00319, $];
+ok 27, $^O;
+ok 28, $^T > 850000000, $^T;
+
+if ($Is_VMS || $Is_Dos) {
+ ok "29 # skipped", 1;
+ ok "30 # skipped", 1;
+}
+else {
+ $PATH = $ENV{PATH};
+ $PDL = $ENV{PERL_DESTRUCT_LEVEL} || 0;
+ $ENV{foo} = "bar";
+ %ENV = ();
+ $ENV{PATH} = $PATH;
+ $ENV{PERL_DESTRUCT_LEVEL} = $PDL || 0;
+ ok 29, ($Is_MSWin32 ? (`set foo 2>NUL` eq "")
+ : (`echo \$foo` eq "\n") );
+
+ $ENV{__NoNeSuCh} = "foo";
+ $0 = "bar";
+# cmd.exe will echo 'variable=value' but 4nt will echo just the value
+# -- Nikola Knezevic
+ ok 30, ($Is_MSWin32 ? (`set __NoNeSuCh` =~ /^(__NoNeSuCh=)?foo$/)
+ : (`echo \$__NoNeSuCh` eq "foo\n") );
+}
+
+{
+ local $SIG{'__WARN__'} = sub { print "# @_\nnot " };
+ $! = undef;
+ print "ok 31\n";
+}
+
+# test case-insignificance of %ENV (these tests must be enabled only
+# when perl is compiled with -DENV_IS_CASELESS)
+if ($Is_MSWin32 || $Is_NetWare) {
+ %ENV = ();
+ $ENV{'Foo'} = 'bar';
+ $ENV{'fOo'} = 'baz';
+ ok 32, (scalar(keys(%ENV)) == 1);
+ ok 33, exists($ENV{'FOo'});
+ ok 34, (delete($ENV{'foO'}) eq 'baz');
+ ok 35, (scalar(keys(%ENV)) == 0);
+}
+else {
+ ok "32 # skipped: no caseless %ENV support",1;
+ ok "33 # skipped: no caseless %ENV support",1;
+ ok "34 # skipped: no caseless %ENV support",1;
+ ok "35 # skipped: no caseless %ENV support",1;
+}
+
+# Make sure Errno hasn't been prematurely autoloaded
+
+ok 36, !defined %Errno::;
+
+# Test auto-loading of Errno when %! is used
+
+ok 37, scalar eval q{
+ my $errs = %!;
+ defined %Errno::;
+}, $@;
+
+
+# Make sure that Errno loading doesn't clobber $!
-print join(':',@val1) eq join(':',@val2) ? "ok 5\n" : "not ok 5\n";
+undef %Errno::;
+delete $INC{"Errno.pm"};
-print @val1 > 1 ? "ok 6\n" : "not ok 6\n";
+open(FOO, "nonesuch"); # Generate ENOENT
+my %errs = %{"!"}; # Cause Errno.pm to be loaded at run-time
+ok 38, ${"!"}{ENOENT};
+ok 39, $^S == 0;
+eval { ok 40, $^S == 1 };
+ok 41, $^S == 0;
projects / p5sagit/p5-mst-13.2.git / blobdiff