[perl #38464] chdir() on closed handles

[perl5.git] / t / lib / warnings / pp_sys

diff --git a/t/lib/warnings/pp_sys b/t/lib/warnings/pp_sys
index be8bb62..4149117 100644 (file)
--- a/t/lib/warnings/pp_sys
+++ b/t/lib/warnings/pp_sys
@@ -103,6 +103,8 @@
 
   getc() on closed filehandle                  [pp_getc]
 
 
   getc() on closed filehandle                  [pp_getc]
 

+  Non-string passed as bitmask                 [pp_sselect]
+

 __END__
 # pp_sys.c [pp_untie]
 use warnings 'untie' ;
 __END__
 # pp_sys.c [pp_untie]
 use warnings 'untie' ;


@@ -389,9 +391,18 @@ my $a = sysread(F, $a,10) ;
 no warnings 'io' ;
 my $a = sysread(F, $a,10) ;
 close F ;
 no warnings 'io' ;
 my $a = sysread(F, $a,10) ;
 close F ;

+use warnings 'io' ;
+sysread(F, $a, 10);
+read(F, $a, 10);
+sysread(NONEXISTENT, $a, 10);
+read(NONEXISTENT, $a, 10);

 unlink $file ;
 EXPECT
 Filehandle F opened only for output at - line 12.
 unlink $file ;
 EXPECT
 Filehandle F opened only for output at - line 12.

+sysread() on closed filehandle F at - line 17.
+read() on closed filehandle F at - line 18.
+sysread() on unopened filehandle NONEXISTENT at - line 19.
+read() on unopened filehandle NONEXISTENT at - line 20.

 ########
 # pp_sys.c [pp_binmode]
 use warnings 'unopened' ;
 ########
 # pp_sys.c [pp_binmode]
 use warnings 'unopened' ;


@@ -437,3 +448,31 @@ EXPECT
 getc() on unopened filehandle FOO at - line 3.
 getc() on closed filehandle STDIN at - line 5.
 getc() on closed filehandle FH2 at - line 12.
 getc() on unopened filehandle FOO at - line 3.
 getc() on closed filehandle STDIN at - line 5.
 getc() on closed filehandle FH2 at - line 12.

+########
+# pp_sys.c [pp_sselect]
+use warnings 'misc';
+$x = 1;
+select $x, undef, undef, undef;
+no warnings 'misc';
+select $x, undef, undef, undef;
+EXPECT
+Non-string passed as bitmask at - line 4.
+########
+opendir FOO, '.'; closedir FOO;
+open BAR, '.'; close BAR;
+opendir $dh, '.'; closedir $dh;
+open $fh, '.'; close $fh;
+chdir FOO;
+chdir BAR;
+chdir $dh;
+chdir $fh;
+use warnings qw(unopened closed) ;
+chdir FOO;
+chdir BAR;
+chdir $dh;
+chdir $fh;
+EXPECT
+chdir() on unopened filehandle FOO at - line 10.
+chdir() on closed filehandle BAR at - line 11.
+chdir() on unopened filehandle $dh at - line 12.
+chdir() on closed filehandle $fh at - line 13.