Re: overriding builtins quirk

[p5sagit/p5-mst-13.2.git] / t / op / caller.t

diff --git a/t/op/caller.t b/t/op/caller.t
index 1b08d93..751a161 100644 (file)
--- a/t/op/caller.t
+++ b/t/op/caller.t
@@ -7,40 +7,59 @@ BEGIN {
     require './test.pl';
 }
 
-plan( tests => 9 );
+plan( tests => 20 );
 
 my @c;
 
+print "# Tests with caller(0)\n";
+
 @c = caller(0);
 ok( (!@c), "caller(0) in main program" );
 
 eval { @c = caller(0) };
-is( $c[3], "(eval)", "caller(0) - subroutine name in an eval {}" );
+is( $c[3], "(eval)", "subroutine name in an eval {}" );
+ok( !$c[4], "hasargs false in an eval {}" );
 
 eval q{ @c = (Caller(0))[3] };
-is( $c[3], "(eval)", "caller(0) - subroutine name in an eval ''" );
+is( $c[3], "(eval)", "subroutine name in an eval ''" );
+ok( !$c[4], "hasargs false in an eval ''" );
 
 sub { @c = caller(0) } -> ();
-is( $c[3], "main::__ANON__", "caller(0) - anonymous subroutine name" );
+is( $c[3], "main::__ANON__", "anonymous subroutine name" );
+ok( $c[4], "hasargs true with anon sub" );
 
 # Bug 20020517.003, used to dump core
 sub foo { @c = caller(0) }
 my $fooref = delete $::{foo};
 $fooref -> ();
-is( $c[3], "(unknown)", "caller(0) - unknown subroutine name" );
+is( $c[3], "(unknown)", "unknown subroutine name" );
+ok( $c[4], "hasargs true with unknown sub" );
+
+print "# Tests with caller(1)\n";
 
 sub f { @c = caller(1) }
 
+sub callf { f(); }
+callf();
+is( $c[3], "main::callf", "subroutine name" );
+ok( $c[4], "hasargs true with callf()" );
+&callf;
+ok( !$c[4], "hasargs false with &callf" );
+
 eval { f() };
-is( $c[3], "(eval)", "caller(1) - subroutine name in an eval {}" );
+is( $c[3], "(eval)", "subroutine name in an eval {}" );
+ok( !$c[4], "hasargs false in an eval {}" );
 
 eval q{ f() };
-is( $c[3], "(eval)", "caller(1) - subroutine name in an eval ''" );
+is( $c[3], "(eval)", "subroutine name in an eval ''" );
+ok( !$c[4], "hasargs false in an eval ''" );
 
 sub { f() } -> ();
-is( $c[3], "main::__ANON__", "caller(1) - anonymous subroutine name" );
+is( $c[3], "main::__ANON__", "anonymous subroutine name" );
+ok( $c[4], "hasargs true with anon sub" );
 
 sub foo2 { f() }
 my $fooref2 = delete $::{foo2};
 $fooref2 -> ();
-is( $c[3], "(unknown)", "caller(1) - unknown subroutine name" );
+is( $c[3], "(unknown)", "unknown subroutine name" );
+ok( $c[4], "hasargs true with unknown sub" );