More magic variable tests

private-msgid: <7043.852565192@eeyore.ibcinc.com>

diff --git a/t/harness b/t/harness
index c98d91e..5b460f3 100755 (executable)
--- a/t/harness
+++ b/t/harness
@@ -9,6 +9,7 @@ use lib '../lib';
 use Test::Harness;
 
 $Test::Harness::switches = ""; # Too much noise otherwise
+$Test::Harness::verbose = shift if @ARGV && $ARGV[0] eq '-v';
 
 @tests = @ARGV;
 @tests = <*/*.t> unless @tests;

diff --git a/t/op/magic.t b/t/op/magic.t
index b46dade..a050510 100755 (executable)
--- a/t/op/magic.t
+++ b/t/op/magic.t
@@ -2,17 +2,35 @@
 
 # $RCSfile: magic.t,v $$Revision: 4.1 $$Date: 92/08/07 18:28:05 $
 
-$| = 1;                # command buffering
+BEGIN {
+    $^W = 1;
+    $| = 1;
+    chdir 't' if -d 't';
+    @INC = '../lib';
+    $SIG{__WARN__} = sub { die @_ };
+}
 
-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;
+    }
+}
+
+print "1..28\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";}
+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.
@@ -38,8 +56,63 @@ END
 
 @val1 = @ENV{keys(%ENV)};      # can we slice 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";
+}
 
-print join(':',@val1) eq join(':',@val2) ? "ok 5\n" : "not ok 5\n";
+# $;
+%h = ();
+$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];
+}
 
-print @val1 > 1 ? "ok 6\n" : "not ok 6\n";
+# $?, $@, $$
+system 'true';
+ok 15, $? == 0, $?;
+system 'false';
+ok 16, $? != 0, $?;
+
+eval { die "foo\n" };
+ok 17, $@ eq "foo\n", $@;
+
+ok 18, $$ > 0, $$;
+
+# $^X and $0
+$script = './show-shebang';
+ok 19, open(SCRIPT, ">$script"), $!;
+ok 20, print(SCRIPT <<'EOF'), $!;
+#!./perl
+print "\$^X is $^X, \$0 is $0\n";
+EOF
+ok 21, close(SCRIPT), $!;
+ok 22, chmod(0755, $script), $!;
+$s = "\$^X is ./perl, \$0 is $script\n";
+$_ = `$script`;
+ok 23, $_ eq $s, ":$_:";
+$_ = `./perl $script`;
+ok 24, $_ eq $s, ":$_:";
+ok 25, unlink($script), $!;
 
+# $], $^O, $^T
+ok 26, $] >= 5.00319, $];
+ok 27, $^O;
+ok 28, $^T > 850000000, $^T;