[PATCH] Add more tests to the default perl debugger ("perl -d" , lib/perl5db.pl). #12363

p5pRT · 2012-08-28T14:44:35Z

Migrated from rt.perl.org#114644 (status was 'resolved')

Searchable as RT114644$

p5pRT · 2012-08-28T14:44:36Z

From @shlomif

Hi all,

I hope that those of you who went to the recent YAPC have enjoyed it.

This patch adds more tests for lib/perl5db.pl on lib/perl5db.t. One note is
that I'm a bit uncomfortable about the test for ".", which did not initially
work exactly as I expected, due to debugger quirks. If you don't want to add it,
let me know and I'll create a revised patch with that test excluded.

Regards,

Shlomi Fish

Inline Patch

diff --git a/MANIFEST b/MANIFEST
index 70b52d2..dad5191 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -4327,6 +4327,7 @@ lib/perl5db/t/rt-66110		Tests for the Perl debugger
 lib/perl5db/t/symbol-table-bug	Tests for the Perl debugger
 lib/perl5db/t/taint		Tests for the Perl debugger
 lib/perl5db/t/test-l-statement-1	Tests for the Perl debugger
+lib/perl5db/t/test-l-statement-2	Tests for the Perl debugger
 lib/perl5db/t/test-r-statement	Tests for the Perl debugger
 lib/perl5db/t/uncalled-subroutine	Tests for the Perl debugger
 lib/perl5db/t/with-subroutine		Tests for the Perl debugger
diff --git a/lib/perl5db.t b/lib/perl5db.t
index b6936b2..5128209 100644
--- a/lib/perl5db.t
+++ b/lib/perl5db.t
@@ -28,7 +28,7 @@ BEGIN {
     }
 }
 
-plan(34);
+plan(37);
 
 my $rc_filename = '.perldb';
 
@@ -902,6 +902,125 @@ package main;
     );
 }
 
+{
+    my $wrapper = DebugWrap->new(
+        {
+            cmds =>
+            [
+                'l',
+                q/# After l 1/,
+                'l',
+                q/# After l 2/,
+                '-',
+                q/# After -/,
+                'q',
+            ],
+            prog => '../lib/perl5db/t/test-l-statement-1',
+        }
+    );
+
+    my $first_l_out = qr/
+        1==>\s+\$x\ =\ 1;\n
+        2:\s+print\ "1\\n";\n
+        3\s*\n
+        4:\s+\$x\ =\ 2;\n
+        5:\s+print\ "2\\n";\n
+        6\s*\n
+        7:\s+\$x\ =\ 3;\n
+        8:\s+print\ "3\\n";\n
+        9\s*\n
+        10:\s+\$x\ =\ 4;\n
+    /msx;
+
+    my $second_l_out = qr/
+        11:\s+print\ "4\\n";\n
+        12\s*\n
+        13:\s+\$x\ =\ 5;\n
+        14:\s+print\ "5\\n";\n
+        15\s*\n
+        16:\s+\$x\ =\ 6;\n
+        17:\s+print\ "6\\n";\n
+        18\s*\n
+        19:\s+\$x\ =\ 7;\n
+        20:\s+print\ "7\\n";\n
+    /msx;
+    $wrapper->contents_like(
+        qr/
+            ^$first_l_out
+            [^\n]*?DB<\d+>\ \#\ After\ l\ 1\n
+            [\ \t]*\n
+            [^\n]*?DB<\d+>\ l\s*\n
+            $second_l_out
+            [^\n]*?DB<\d+>\ \#\ After\ l\ 2\n
+            [\ \t]*\n
+            [^\n]*?DB<\d+>\ -\s*\n
+            $first_l_out
+            [^\n]*?DB<\d+>\ \#\ After\ -\n
+        /msx,
+        'l followed by l and then followed by -',
+    );
+}
+
+{
+    my $wrapper = DebugWrap->new(
+        {
+            cmds =>
+            [
+                'l fact',
+                'q',
+            ],
+            prog => '../lib/perl5db/t/test-l-statement-2',
+        }
+    );
+
+    my $first_l_out = qr/
+        6\s+sub\ fact\ \{\n
+        7:\s+my\ \$n\ =\ shift;\n
+        8:\s+if\ \(\$n\ >\ 1\)\ \{\n
+        9:\s+return\ \$n\ \*\ fact\(\$n\ -\ 1\);
+    /msx;
+
+    $wrapper->contents_like(
+        qr/
+            DB<1>\s+l\ fact\n
+            $first_l_out
+        /msx,
+        'l subroutine_name',
+    );
+}
+
+{
+    my $wrapper = DebugWrap->new(
+        {
+            cmds =>
+            [
+                'b fact',
+                'c',
+                # Repeat several times to avoid @typeahead problems.
+                '.',
+                '.',
+                '.',
+                '.',
+                'q',
+            ],
+            prog => '../lib/perl5db/t/test-l-statement-2',
+        }
+    );
+
+    my $line_out = qr /
+        ^main::fact\([^\n]*?:7\):\n
+        ^7:\s+my\ \$n\ =\ shift;\n
+    /msx;
+
+    $wrapper->contents_like(
+        qr/
+            $line_out
+            $line_out
+        /msx,
+        'Test the "." command',
+    );
+}
+
 END {
     1 while unlink ($rc_filename, $out_fn);
 }
diff --git a/lib/perl5db/t/test-l-statement-1 b/lib/perl5db/t/test-l-statement-1
index c3cf5b0..990a169 100644
--- a/lib/perl5db/t/test-l-statement-1
+++ b/lib/perl5db/t/test-l-statement-1
@@ -6,3 +6,15 @@ print "2\n";
 
 $x = 3;
 print "3\n";
+
+$x = 4;
+print "4\n";
+
+$x = 5;
+print "5\n";
+
+$x = 6;
+print "6\n";
+
+$x = 7;
+print "7\n";
diff --git a/lib/perl5db/t/test-l-statement-2 b/lib/perl5db/t/test-l-statement-2
new file mode 100644
index 0000000..9e6a210
--- /dev/null
+++ b/lib/perl5db/t/test-l-statement-2
@@ -0,0 +1,24 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+
+sub fact {
+    my $n = shift;
+    if ($n > 1) {
+        return $n * fact($n - 1);
+    } else {
+        return 1;
+    }
+}
+
+sub bar {
+    print "One\n";
+    print "Two\n";
+    print "Three\n";
+
+    return;
+}
+
+fact(5);
+bar();

p5pRT · 2012-08-30T16:08:20Z

From @shlomif

Here is a newer patch from the same branch, this time also fixing bugs
and moving the core code away from «for(;;)» loops. The original impetus
for the latter conversion was the fact that an ad-hoc test coverage tool
I've written could not handle C-style for(;;) loops very well, so I
decided to move away from them, but there are usually better ways to do
them anyway.

This patch also fixes a bug where the /pattern/ command (and possibly
the ?pattern? command as well) got broken due to the addition of "use
strict;", and adds tests for them.

The branch with all the commits is:

https://github.com/shlomif/perl/tree/shlomif-perl-d-add-tests-take-3

Regards,

-- Shlomi Fish

p5pRT · 2012-08-30T16:08:20Z

From @shlomif

perl5db-tests-bugs-and-cleanups.patch

diff --git a/MANIFEST b/MANIFEST
index 27f9a99..1890bd7 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -4327,6 +4327,7 @@ lib/perl5db/t/rt-66110		Tests for the Perl debugger
 lib/perl5db/t/symbol-table-bug	Tests for the Perl debugger
 lib/perl5db/t/taint		Tests for the Perl debugger
 lib/perl5db/t/test-l-statement-1	Tests for the Perl debugger
+lib/perl5db/t/test-l-statement-2	Tests for the Perl debugger
 lib/perl5db/t/test-r-statement	Tests for the Perl debugger
 lib/perl5db/t/uncalled-subroutine	Tests for the Perl debugger
 lib/perl5db/t/with-subroutine		Tests for the Perl debugger
diff --git a/lib/perl5db.pl b/lib/perl5db.pl
index f07467f..b77a35c 100644
--- a/lib/perl5db.pl
+++ b/lib/perl5db.pl
@@ -1731,6 +1731,7 @@ use vars qw(
     $stack_depth
     @to_watch
     $try
+    $end
 );
 
 sub DB {
@@ -1741,7 +1742,6 @@ sub DB {
 	my $position;
 	my ($prefix, $after, $infix);
 	my $pat;
-	my $end;
 
 	if ($ENV{PERL5DB_THREADED}) {
 		$tid = eval { "[".threads->tid."]" };
@@ -1755,7 +1755,7 @@ sub DB {
         if ($runnonstop) {    # Disable until signal
                 # If there's any call stack in place, turn off single
                 # stepping into subs throughout the stack.
-            for ( my $i = 0 ; $i <= $stack_depth ; ) {
+            for my $i (0 .. $stack_depth) {
                 $stack[ $i++ ] &= ~1;
             }
 
@@ -1832,7 +1832,7 @@ sub DB {
 
     # If we have any watch expressions ...
     if ( $trace & 2 ) {
-        for ( my $n = 0 ; $n <= $#to_watch ; $n++ ) {
+        for my $n (0 .. $#to_watch) {
             $evalarg = $to_watch[$n];
             local $onetimeDump;    # Tell DB::eval() to not output results
 
@@ -1853,7 +1853,7 @@ Watchpoint $n:\t$to_watch[$n] changed:
 EOP
                 $old_watch[$n] = $val;
             } ## end if ($val ne $old_watch...
-        } ## end for (my $n = 0 ; $n <= ...
+        } ## end for my $n (0 ..
     } ## end if ($trace & 2)
 
 =head2 C<watchfunction()>
@@ -2002,7 +2002,9 @@ number information, and print that.
 
             # Scan forward, stopping at either the end or the next
             # unbreakable line.
-            for ( my $i = $line + 1 ; $i <= $max && $dbline[$i] == 0 ; ++$i )
+            {
+                my $i = $line + 1;
+                while ( $i <= $max && $dbline[$i] == 0 )
             {    #{ vi
 
                 # Drop out on null statements, block closers, and comments.
@@ -2027,7 +2029,12 @@ number information, and print that.
                 else {
                     depth_print_lineinfo($explicit_stop, $incr_pos);
                 }
-            } ## end for ($i = $line + 1 ; $i...
+            }
+            continue
+            {
+                $i++;
+            }## end while ($i = $line + 1 ; $i...
+            }
         } ## end else [ if ($slave_editor)
     } ## end if ($single || ($trace...
 
@@ -2688,8 +2695,8 @@ in this and all call levels above this one.
                     } ## end if ($i)
 
                     # Turn off stack tracing from here up.
-                    for ( $i = 0 ; $i <= $stack_depth ; ) {
-                        $stack[ $i++ ] &= ~1;
+                    for my $i (0 .. $stack_depth) {
+                        $stack[ $i ] &= ~1;
                     }
                     last CMD;
                 };
@@ -2757,7 +2764,8 @@ mess us up.
                 $cmd =~ /^\/(.*)$/ && do {
 
                     # The pattern as a string.
-                    my $inpat = $1;
+                    use vars qw($inpat);
+                    $inpat = $1;
 
                     # Remove the final slash.
                     $inpat =~ s:([^\\])/$:$1:;
@@ -2957,11 +2965,15 @@ If a command is found, it is placed in C<$cmd> and executed via C<redo>.
                     pop(@hist) if length($cmd) > 1;
 
                     # Look backward through the history.
-                    for ( $i = $#hist ; $i ; --$i ) {
+                    $i = $#hist;
+                    while ($i) {
 
                         # Stop if we find it.
                         last if $hist[$i] =~ /$pat/;
                     }
+                    continue {
+                        $i--;
+                    }
 
                     if ( !$i ) {
 
@@ -3033,12 +3045,16 @@ Prints the contents of C<@hist> (if any).
                     # Start at the end of the array.
                     # Stay in while we're still above the ending value.
                     # Tick back by one each time around the loop.
-                    for ( $i = $#hist ; $i > $end ; $i-- ) {
+                    $i = $#hist;
+                    while ( $i > $end ) {
 
                         # Print the command  unless it has no arguments.
                         print $OUT "$i: ", $hist[$i], "\n"
                           unless $hist[$i] =~ /^.?$/;
                     }
+                    continue {
+                        $i--;
+                    }
                     next CMD;
                 };
 
@@ -4059,7 +4075,7 @@ sub delete_action {
             local *dbline = $main::{ '_<' . $file };
             $max = $#dbline;
             my $was;
-            for ( $i = 1 ; $i <= $max ; $i++ ) {
+            for $i (1 .. $max) {
                 if ( defined $dbline{$i} ) {
                     $dbline{$i} =~ s/\0[^\0]*//;
                     delete $dbline{$i} if $dbline{$i} eq '';
@@ -4067,7 +4083,7 @@ sub delete_action {
                 unless ( $had_breakpoints{$file} &= ~2 ) {
                     delete $had_breakpoints{$file};
                 }
-            } ## end for ($i = 1 ; $i <= $max...
+            } ## end for ($i = 1 .. $max)
         } ## end for my $file (keys %had_breakpoints)
     } ## end else [ if (defined($i))
 } ## end sub delete_action
@@ -4692,7 +4708,7 @@ sub delete_breakpoint {
             my $was;
 
             # For all lines in this file ...
-            for ( $i = 1 ; $i <= $max ; $i++ ) {
+            for $i (1 .. $max) {
 
                 # If there's a breakpoint or action on this line ...
                 if ( defined $dbline{$i} ) {
@@ -4706,7 +4722,7 @@ sub delete_breakpoint {
                         _delete_breakpoint_data_ref($file, $i);
                     }
                 } ## end if (defined $dbline{$i...
-            } ## end for ($i = 1 ; $i <= $max...
+            } ## end for $i (1 .. $max)
 
             # If, after we turn off the "there were breakpoints in this file"
             # bit, the entry in %had_breakpoints for this file is zero,
@@ -5051,7 +5067,7 @@ sub cmd_l {
         # - whether a line has a break or not
         # - whether a line has an action or not
         else {
-            for ( ; $i <= $end ; $i++ ) {
+            while ($i <= $end) {
 
                 # Check for breakpoints and actions.
                 my ( $stop, $action );
@@ -5074,7 +5090,10 @@ sub cmd_l {
 
                 # Move on to the next line. Drop out on an interrupt.
                 $i++, last if $signal;
-            } ## end for (; $i <= $end ; $i++)
+            }
+            continue {
+                $i++;
+            }## end while (; $i <= $end ; $i++)
 
             # Line the prompt up; print a newline if the last line listed
             # didn't have a newline.
@@ -5132,7 +5151,7 @@ sub cmd_L {
                         # in this file?
 
             # For each line in the file ...
-            for ( my $i = 1 ; $i <= $max ; $i++ ) {
+            for my $i (1 .. $max) {
 
                 # We've got something on this line.
                 if ( defined $dbline{$i} ) {
@@ -5159,7 +5178,7 @@ sub cmd_L {
                     # Quit if the user hit interrupt.
                     last if $signal;
                 } ## end if (defined $dbline{$i...
-            } ## end for ($i = 1 ; $i <= $max...
+            } ## end for my $i (1 .. $max)
         } ## end for my $file (keys %had_breakpoints)
     } ## end if ($break_wanted or $action_wanted)
 
@@ -5727,7 +5746,7 @@ sub print_trace {
 
     # Run through the traceback info, format it, and print it.
     my $s;
-    for ( my $i = 0 ; $i <= $#sub ; $i++ ) {
+    for my $i (0 .. $#sub) {
 
         # Drop out if the user has lost interest and hit control-C.
         last if $signal;
@@ -5767,7 +5786,7 @@ sub print_trace {
               . " called from $file"
               . " line $sub[$i]{line}\n";
         }
-    } ## end for ($i = 0 ; $i <= $#sub...
+    } ## end for my $i (0 .. $#sub)
 } ## end sub print_trace
 
 =head2 dump_trace(skip[,count])
@@ -5835,12 +5854,12 @@ sub dump_trace {
     # number of stack frames, or we run out - caller() returns nothing - we
     # quit.
     # Up the stack frame index to go back one more level each time.
-    for (
-        my $i = $skip ;
+    {
+        my $i = $skip;
+    while (
         $i < $count
-        and ( $p, $file, $line, $sub, $h, $context, $e, $r ) = caller($i) ;
-        $i++
-      )
+        and ( $p, $file, $line, $sub, $h, $context, $e, $r ) = caller($i)
+    )
     {
 
         # Go through the arguments and save them for later.
@@ -5926,7 +5945,11 @@ sub dump_trace {
 
         # Stop processing frames if the user hit control-C.
         last if $signal;
-    } ## end for ($i = $skip ; $i < ...
+    } ## end while ($i)
+    continue {
+        $i++;
+    }
+    }
 
     # Restore the trace value again.
     $trace = $otrace;
@@ -9377,7 +9400,7 @@ sub cmd_pre580_D {
             my $was;
 
             # For all lines in this file ...
-            for ( my $i = 1 ; $i <= $max ; $i++ ) {
+            for my $i (1 .. $max) {
 
                 # If there's a breakpoint or action on this line ...
                 if ( defined $dbline{$i} ) {
@@ -9390,7 +9413,7 @@ sub cmd_pre580_D {
                         delete $dbline{$i};
                     }
                 } ## end if (defined $dbline{$i...
-            } ## end for ($i = 1 ; $i <= $max...
+            } ## end for my $i (1 .. $max)
 
             # If, after we turn off the "there were breakpoints in this file"
             # bit, the entry in %had_breakpoints for this file is zero,
diff --git a/lib/perl5db.t b/lib/perl5db.t
index b6936b2..9276fad 100644
--- a/lib/perl5db.t
+++ b/lib/perl5db.t
@@ -28,7 +28,7 @@ BEGIN {
     }
 }
 
-plan(34);
+plan(40);
 
 my $rc_filename = '.perldb';
 
@@ -367,7 +367,7 @@ sub _run {
         ::runperl(
             switches =>
             [
-                '-d', 
+                '-d',
                 ($self->_include_t ? ('-I', '../lib/perl5db/t') : ())
             ],
             stderr => 1,
@@ -689,11 +689,11 @@ package main;
             "'" . quotemeta($prog_fn) . "' line %s\\n",
             (map { quotemeta($_) } @$_)
             )
-        } 
+        }
         (
             ['.', 'main::baz', 14,],
             ['.', 'main::bar', 9,],
-            ['.', 'main::foo', 6]
+            ['.', 'main::foo', 6],
         )
     );
     $wrapper->contents_like(
@@ -902,6 +902,201 @@ package main;
     );
 }
 
+{
+    my $wrapper = DebugWrap->new(
+        {
+            cmds =>
+            [
+                'l',
+                q/# After l 1/,
+                'l',
+                q/# After l 2/,
+                '-',
+                q/# After -/,
+                'q',
+            ],
+            prog => '../lib/perl5db/t/test-l-statement-1',
+        }
+    );
+
+    my $first_l_out = qr/
+        1==>\s+\$x\ =\ 1;\n
+        2:\s+print\ "1\\n";\n
+        3\s*\n
+        4:\s+\$x\ =\ 2;\n
+        5:\s+print\ "2\\n";\n
+        6\s*\n
+        7:\s+\$x\ =\ 3;\n
+        8:\s+print\ "3\\n";\n
+        9\s*\n
+        10:\s+\$x\ =\ 4;\n
+    /msx;
+
+    my $second_l_out = qr/
+        11:\s+print\ "4\\n";\n
+        12\s*\n
+        13:\s+\$x\ =\ 5;\n
+        14:\s+print\ "5\\n";\n
+        15\s*\n
+        16:\s+\$x\ =\ 6;\n
+        17:\s+print\ "6\\n";\n
+        18\s*\n
+        19:\s+\$x\ =\ 7;\n
+        20:\s+print\ "7\\n";\n
+    /msx;
+    $wrapper->contents_like(
+        qr/
+            ^$first_l_out
+            [^\n]*?DB<\d+>\ \#\ After\ l\ 1\n
+            [\ \t]*\n
+            [^\n]*?DB<\d+>\ l\s*\n
+            $second_l_out
+            [^\n]*?DB<\d+>\ \#\ After\ l\ 2\n
+            [\ \t]*\n
+            [^\n]*?DB<\d+>\ -\s*\n
+            $first_l_out
+            [^\n]*?DB<\d+>\ \#\ After\ -\n
+        /msx,
+        'l followed by l and then followed by -',
+    );
+}
+
+{
+    my $wrapper = DebugWrap->new(
+        {
+            cmds =>
+            [
+                'l fact',
+                'q',
+            ],
+            prog => '../lib/perl5db/t/test-l-statement-2',
+        }
+    );
+
+    my $first_l_out = qr/
+        6\s+sub\ fact\ \{\n
+        7:\s+my\ \$n\ =\ shift;\n
+        8:\s+if\ \(\$n\ >\ 1\)\ \{\n
+        9:\s+return\ \$n\ \*\ fact\(\$n\ -\ 1\);
+    /msx;
+
+    $wrapper->contents_like(
+        qr/
+            DB<1>\s+l\ fact\n
+            $first_l_out
+        /msx,
+        'l subroutine_name',
+    );
+}
+
+{
+    my $wrapper = DebugWrap->new(
+        {
+            cmds =>
+            [
+                'b fact',
+                'c',
+                # Repeat several times to avoid @typeahead problems.
+                '.',
+                '.',
+                '.',
+                '.',
+                'q',
+            ],
+            prog => '../lib/perl5db/t/test-l-statement-2',
+        }
+    );
+
+    my $line_out = qr /
+        ^main::fact\([^\n]*?:7\):\n
+        ^7:\s+my\ \$n\ =\ shift;\n
+    /msx;
+
+    $wrapper->contents_like(
+        qr/
+            $line_out
+            $line_out
+        /msx,
+        'Test the "." command',
+    );
+}
+
+# Testing that the f command works.
+{
+    my $wrapper = DebugWrap->new(
+        {
+            cmds =>
+            [
+                'f ../lib/perl5db/t/MyModule.pm',
+                'b 12',
+                'c',
+                q/do { use IO::Handle; STDOUT->autoflush(1); print "Var=$var\n"; }/,
+                'c',
+                'q',
+            ],
+            include_t => 1,
+            prog => '../lib/perl5db/t/filename-line-breakpoint'
+        }
+    );
+
+    $wrapper->output_like(qr/
+        ^Var=Bar$
+            .*
+        ^In\ MyModule\.$
+            .*
+        ^In\ Main\ File\.$
+            .*
+        /msx,
+        "f command is working.",
+    );
+}
+
+# We broke the /pattern/ command because apparently the CORE::eval-s inside
+# lib/perl5db.pl cannot handle lexical variable properly. So we now fix this
+# bug.
+#
+# TODO :
+#
+# 1. Go over the rest of the "eval"s in lib/perl5db.t and see if they cause
+# problems.
+{
+    my $wrapper = DebugWrap->new(
+        {
+            cmds =>
+            [
+                '/for/',
+                'q',
+            ],
+            prog => '../lib/perl5db/t/eval-line-bug',
+        }
+    );
+
+    $wrapper->contents_like(
+        qr/12: \s* for\ my\ \$q\ \(1\ \.\.\ 10\)\ \{/msx,
+        "/pat/ command is working and found a match.",
+    );
+}
+
+{
+    my $wrapper = DebugWrap->new(
+        {
+            cmds =>
+            [
+                'b 22',
+                'c',
+                '?for?',
+                'q',
+            ],
+            prog => '../lib/perl5db/t/eval-line-bug',
+        }
+    );
+
+    $wrapper->contents_like(
+        qr/12: \s* for\ my\ \$q\ \(1\ \.\.\ 10\)\ \{/msx,
+        "?pat? command is working and found a match.",
+    );
+}
+
 END {
     1 while unlink ($rc_filename, $out_fn);
 }
diff --git a/lib/perl5db/t/test-l-statement-1 b/lib/perl5db/t/test-l-statement-1
index c3cf5b0..990a169 100644
--- a/lib/perl5db/t/test-l-statement-1
+++ b/lib/perl5db/t/test-l-statement-1
@@ -6,3 +6,15 @@ print "2\n";
 
 $x = 3;
 print "3\n";
+
+$x = 4;
+print "4\n";
+
+$x = 5;
+print "5\n";
+
+$x = 6;
+print "6\n";
+
+$x = 7;
+print "7\n";
diff --git a/lib/perl5db/t/test-l-statement-2 b/lib/perl5db/t/test-l-statement-2
new file mode 100644
index 0000000..9e6a210
--- /dev/null
+++ b/lib/perl5db/t/test-l-statement-2
@@ -0,0 +1,24 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+
+sub fact {
+    my $n = shift;
+    if ($n > 1) {
+        return $n * fact($n - 1);
+    } else {
+        return 1;
+    }
+}
+
+sub bar {
+    print "One\n";
+    print "Two\n";
+    print "Three\n";
+
+    return;
+}
+
+fact(5);
+bar();

p5pRT · 2012-08-30T16:08:21Z

The RT System itself - Status changed from 'new' to 'open'

p5pRT · 2012-08-30T21:59:29Z

From @tamias

On Thu, Aug 30, 2012 at 09:08:21AM -0700, Shlomi Fish via RT wrote:

Here is a newer patch from the same branch, this time also fixing bugs
and moving the core code away from «for(;;)» loops. The original impetus
for the latter conversion was the fact that an ad-hoc test coverage tool
I've written could not handle C-style for(;;) loops very well, so I
decided to move away from them, but there are usually better ways to do
them anyway.

@@ -1755,7 +1755,7 @@ sub DB {
if ($runnonstop) { # Disable until signal
# If there's any call stack in place, turn off single
# stepping into subs throughout the stack.
- for ( my $i = 0 ; $i <= $stack_depth ; ) {
+ for my $i (0 .. $stack_depth) {
$stack[ $i++ ] &= ~1;
}

The $i++ is no longer necessary there.

I notice that several places in this patch, you've added enclosing blocks
without indenting the affected code.

Ronald

P.S. Personally, I like C-style for loops.

p5pRT · 2012-08-30T23:09:20Z

From @ikegami

On Thu, Aug 30, 2012 at 5:58 PM, Ronald J Kimball <rjk@tamias.net> wrote:

Personally, I like C-style for loops.

Personally, I like processing one very simple expression instead of 3
always-different expressions. (One of expressions was found three lines
away in the examples in question!!!)

p5pRT · 2012-08-31T05:20:59Z

From vadim.konovalov@alcatel-lucent.com

From: Ronald J Kimball
On Thu, Aug 30, 2012 at 09:08:21AM -0700, Shlomi Fish via RT wrote:

@@ -1755,7 +1755,7 @@ sub DB {
if ($runnonstop) { # Disable until signal
# If there's any call stack in place, turn off single
# stepping into subs throughout the stack.
- for ( my $i = 0 ; $i <= $stack_depth ; ) {
+ for my $i (0 .. $stack_depth) {
$stack[ $i++ ] &= ~1;
}

The $i++ is no longer necessary there.

once again these people are breaking the debugger,
this little smart quick perfect debugger is going to grow fat and blow...
:)

ok, /me silences.....
BR, Vadim.

p5pRT · 2012-08-31T13:50:06Z

From @tamias

On Thu, Aug 30, 2012 at 07:08:44PM -0400, Eric Brine wrote:

On Thu, Aug 30, 2012 at 5:58 PM, Ronald J Kimball <rjk@tamias.net> wrote:

Personally, I like C-style for loops.

Personally, I like processing one very simple expression instead of 3
always-different expressions. (One of expressions was found three lines
away in the examples in question!!!)

When you can replace a C-style for loop with a foreach loop, that's fine.
But that's not always an option.

Before:

for ( my $i = $line + 1 ; $i <= $max && $dbline[$i] == 0 ; ++$i )
{
...
}

After:

{
my $i = $line + 1;
while ( $i <= $max && $dbline[$i] == 0 )
{
...
} continue {
$i++;
}
}

That's a lot of effort just to avoid a C-style for loop.

Ronald

p5pRT · 2012-08-31T14:25:22Z

From @rjbs

* "Konovalov, Vadim (Vadim)** CTR **" <vadim.konovalov@alcatel-lucent.com> [2012-08-31T01:19:15]

once again these people are breaking the debugger,
this little smart quick perfect debugger is going to grow fat and blow...
:)

ok, /me silences.....

You can:

a) provide patches to dual-life the debugger so you can stick with the current
version
b) decline to upgrade perl
c) perform code review

Please do not:

d) complain about people trying to help

--
rjbs

p5pRT · 2012-08-31T14:31:45Z

From Eirik-Berg.Hanssen@allverden.no

On Fri, Aug 31, 2012 at 3:49 PM, Ronald J Kimball <rjk@tamias.net> wrote:

On Thu, Aug 30, 2012 at 07:08:44PM -0400, Eric Brine wrote:

On Thu, Aug 30, 2012 at 5:58 PM, Ronald J Kimball <rjk@tamias.net>
wrote:

Personally, I like C-style for loops.

Personally, I like processing one very simple expression instead of 3
always-different expressions. (One of expressions was found three lines
away in the examples in question!!!)

When you can replace a C-style for loop with a foreach loop, that's fine.
But that's not always an option.

Before:

for ( my $i = $line + 1 ; $i <= $max && $dbline[$i] == 0 ; ++$i )
{
...
}

After:

{
my $i = $line + 1;
while ( $i <= $max && $dbline[$i] == 0 )
{
...
} continue {
$i++;
}
}

That's a lot of effort just to avoid a C-style for loop.

It is. But isn't the foreach loop an option here?

for my $i ($line+1 .. $max)
{
$dbline[$i]==0 or last;
...
}

Eirik

p5pRT · 2012-08-31T14:35:37Z

From @shlomif

Hi all,

since parts of the previous change with converting some C-style for(;;)
loops into while {} continue {} one was controversial and I was unhappy
with it as well, I backed out these changes in this version of the
patch. I still kept the conversions from C-style for-loops into for my
$i ( $start .. $finish) loops, however.

So this is the latest version of the patch, which can be found on this
GitHub branch:

https://github.com/shlomif/perl/tree/shlomif-perl-d-add-tests-take-3

Regards,

-- Shlomi Fish

p5pRT · 2012-08-31T14:35:37Z

From @shlomif

add-tests-to-perl5db.patch

diff --git a/MANIFEST b/MANIFEST
index 27f9a99..1890bd7 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -4327,6 +4327,7 @@ lib/perl5db/t/rt-66110		Tests for the Perl debugger
 lib/perl5db/t/symbol-table-bug	Tests for the Perl debugger
 lib/perl5db/t/taint		Tests for the Perl debugger
 lib/perl5db/t/test-l-statement-1	Tests for the Perl debugger
+lib/perl5db/t/test-l-statement-2	Tests for the Perl debugger
 lib/perl5db/t/test-r-statement	Tests for the Perl debugger
 lib/perl5db/t/uncalled-subroutine	Tests for the Perl debugger
 lib/perl5db/t/with-subroutine		Tests for the Perl debugger
diff --git a/lib/perl5db.pl b/lib/perl5db.pl
index f07467f..6777a19 100644
--- a/lib/perl5db.pl
+++ b/lib/perl5db.pl
@@ -1731,6 +1731,7 @@ use vars qw(
     $stack_depth
     @to_watch
     $try
+    $end
 );
 
 sub DB {
@@ -1741,7 +1742,6 @@ sub DB {
 	my $position;
 	my ($prefix, $after, $infix);
 	my $pat;
-	my $end;
 
 	if ($ENV{PERL5DB_THREADED}) {
 		$tid = eval { "[".threads->tid."]" };
@@ -1755,8 +1755,8 @@ sub DB {
         if ($runnonstop) {    # Disable until signal
                 # If there's any call stack in place, turn off single
                 # stepping into subs throughout the stack.
-            for ( my $i = 0 ; $i <= $stack_depth ; ) {
-                $stack[ $i++ ] &= ~1;
+            for my $i (0 .. $stack_depth) {
+                $stack[ $i ] &= ~1;
             }
 
             # And we are now no longer in single-step mode.
@@ -1832,7 +1832,7 @@ sub DB {
 
     # If we have any watch expressions ...
     if ( $trace & 2 ) {
-        for ( my $n = 0 ; $n <= $#to_watch ; $n++ ) {
+        for my $n (0 .. $#to_watch) {
             $evalarg = $to_watch[$n];
             local $onetimeDump;    # Tell DB::eval() to not output results
 
@@ -1853,7 +1853,7 @@ Watchpoint $n:\t$to_watch[$n] changed:
 EOP
                 $old_watch[$n] = $val;
             } ## end if ($val ne $old_watch...
-        } ## end for (my $n = 0 ; $n <= ...
+        } ## end for my $n (0 ..
     } ## end if ($trace & 2)
 
 =head2 C<watchfunction()>
@@ -2688,8 +2688,8 @@ in this and all call levels above this one.
                     } ## end if ($i)
 
                     # Turn off stack tracing from here up.
-                    for ( $i = 0 ; $i <= $stack_depth ; ) {
-                        $stack[ $i++ ] &= ~1;
+                    for my $i (0 .. $stack_depth) {
+                        $stack[ $i ] &= ~1;
                     }
                     last CMD;
                 };
@@ -2757,7 +2757,8 @@ mess us up.
                 $cmd =~ /^\/(.*)$/ && do {
 
                     # The pattern as a string.
-                    my $inpat = $1;
+                    use vars qw($inpat);
+                    $inpat = $1;
 
                     # Remove the final slash.
                     $inpat =~ s:([^\\])/$:$1:;
@@ -2958,7 +2959,6 @@ If a command is found, it is placed in C<$cmd> and executed via C<redo>.
 
                     # Look backward through the history.
                     for ( $i = $#hist ; $i ; --$i ) {
-
                         # Stop if we find it.
                         last if $hist[$i] =~ /$pat/;
                     }
@@ -4059,7 +4059,7 @@ sub delete_action {
             local *dbline = $main::{ '_<' . $file };
             $max = $#dbline;
             my $was;
-            for ( $i = 1 ; $i <= $max ; $i++ ) {
+            for $i (1 .. $max) {
                 if ( defined $dbline{$i} ) {
                     $dbline{$i} =~ s/\0[^\0]*//;
                     delete $dbline{$i} if $dbline{$i} eq '';
@@ -4067,7 +4067,7 @@ sub delete_action {
                 unless ( $had_breakpoints{$file} &= ~2 ) {
                     delete $had_breakpoints{$file};
                 }
-            } ## end for ($i = 1 ; $i <= $max...
+            } ## end for ($i = 1 .. $max)
         } ## end for my $file (keys %had_breakpoints)
     } ## end else [ if (defined($i))
 } ## end sub delete_action
@@ -4692,7 +4692,7 @@ sub delete_breakpoint {
             my $was;
 
             # For all lines in this file ...
-            for ( $i = 1 ; $i <= $max ; $i++ ) {
+            for $i (1 .. $max) {
 
                 # If there's a breakpoint or action on this line ...
                 if ( defined $dbline{$i} ) {
@@ -4706,7 +4706,7 @@ sub delete_breakpoint {
                         _delete_breakpoint_data_ref($file, $i);
                     }
                 } ## end if (defined $dbline{$i...
-            } ## end for ($i = 1 ; $i <= $max...
+            } ## end for $i (1 .. $max)
 
             # If, after we turn off the "there were breakpoints in this file"
             # bit, the entry in %had_breakpoints for this file is zero,
@@ -5132,7 +5132,7 @@ sub cmd_L {
                         # in this file?
 
             # For each line in the file ...
-            for ( my $i = 1 ; $i <= $max ; $i++ ) {
+            for my $i (1 .. $max) {
 
                 # We've got something on this line.
                 if ( defined $dbline{$i} ) {
@@ -5159,7 +5159,7 @@ sub cmd_L {
                     # Quit if the user hit interrupt.
                     last if $signal;
                 } ## end if (defined $dbline{$i...
-            } ## end for ($i = 1 ; $i <= $max...
+            } ## end for my $i (1 .. $max)
         } ## end for my $file (keys %had_breakpoints)
     } ## end if ($break_wanted or $action_wanted)
 
@@ -5727,7 +5727,7 @@ sub print_trace {
 
     # Run through the traceback info, format it, and print it.
     my $s;
-    for ( my $i = 0 ; $i <= $#sub ; $i++ ) {
+    for my $i (0 .. $#sub) {
 
         # Drop out if the user has lost interest and hit control-C.
         last if $signal;
@@ -5767,7 +5767,7 @@ sub print_trace {
               . " called from $file"
               . " line $sub[$i]{line}\n";
         }
-    } ## end for ($i = 0 ; $i <= $#sub...
+    } ## end for my $i (0 .. $#sub)
 } ## end sub print_trace
 
 =head2 dump_trace(skip[,count])
@@ -5840,7 +5840,7 @@ sub dump_trace {
         $i < $count
         and ( $p, $file, $line, $sub, $h, $context, $e, $r ) = caller($i) ;
         $i++
-      )
+    )
     {
 
         # Go through the arguments and save them for later.
@@ -9377,7 +9377,7 @@ sub cmd_pre580_D {
             my $was;
 
             # For all lines in this file ...
-            for ( my $i = 1 ; $i <= $max ; $i++ ) {
+            for my $i (1 .. $max) {
 
                 # If there's a breakpoint or action on this line ...
                 if ( defined $dbline{$i} ) {
@@ -9390,7 +9390,7 @@ sub cmd_pre580_D {
                         delete $dbline{$i};
                     }
                 } ## end if (defined $dbline{$i...
-            } ## end for ($i = 1 ; $i <= $max...
+            } ## end for my $i (1 .. $max)
 
             # If, after we turn off the "there were breakpoints in this file"
             # bit, the entry in %had_breakpoints for this file is zero,
diff --git a/lib/perl5db.t b/lib/perl5db.t
index b6936b2..9276fad 100644
--- a/lib/perl5db.t
+++ b/lib/perl5db.t
@@ -28,7 +28,7 @@ BEGIN {
     }
 }
 
-plan(34);
+plan(40);
 
 my $rc_filename = '.perldb';
 
@@ -367,7 +367,7 @@ sub _run {
         ::runperl(
             switches =>
             [
-                '-d', 
+                '-d',
                 ($self->_include_t ? ('-I', '../lib/perl5db/t') : ())
             ],
             stderr => 1,
@@ -689,11 +689,11 @@ package main;
             "'" . quotemeta($prog_fn) . "' line %s\\n",
             (map { quotemeta($_) } @$_)
             )
-        } 
+        }
         (
             ['.', 'main::baz', 14,],
             ['.', 'main::bar', 9,],
-            ['.', 'main::foo', 6]
+            ['.', 'main::foo', 6],
         )
     );
     $wrapper->contents_like(
@@ -902,6 +902,201 @@ package main;
     );
 }
 
+{
+    my $wrapper = DebugWrap->new(
+        {
+            cmds =>
+            [
+                'l',
+                q/# After l 1/,
+                'l',
+                q/# After l 2/,
+                '-',
+                q/# After -/,
+                'q',
+            ],
+            prog => '../lib/perl5db/t/test-l-statement-1',
+        }
+    );
+
+    my $first_l_out = qr/
+        1==>\s+\$x\ =\ 1;\n
+        2:\s+print\ "1\\n";\n
+        3\s*\n
+        4:\s+\$x\ =\ 2;\n
+        5:\s+print\ "2\\n";\n
+        6\s*\n
+        7:\s+\$x\ =\ 3;\n
+        8:\s+print\ "3\\n";\n
+        9\s*\n
+        10:\s+\$x\ =\ 4;\n
+    /msx;
+
+    my $second_l_out = qr/
+        11:\s+print\ "4\\n";\n
+        12\s*\n
+        13:\s+\$x\ =\ 5;\n
+        14:\s+print\ "5\\n";\n
+        15\s*\n
+        16:\s+\$x\ =\ 6;\n
+        17:\s+print\ "6\\n";\n
+        18\s*\n
+        19:\s+\$x\ =\ 7;\n
+        20:\s+print\ "7\\n";\n
+    /msx;
+    $wrapper->contents_like(
+        qr/
+            ^$first_l_out
+            [^\n]*?DB<\d+>\ \#\ After\ l\ 1\n
+            [\ \t]*\n
+            [^\n]*?DB<\d+>\ l\s*\n
+            $second_l_out
+            [^\n]*?DB<\d+>\ \#\ After\ l\ 2\n
+            [\ \t]*\n
+            [^\n]*?DB<\d+>\ -\s*\n
+            $first_l_out
+            [^\n]*?DB<\d+>\ \#\ After\ -\n
+        /msx,
+        'l followed by l and then followed by -',
+    );
+}
+
+{
+    my $wrapper = DebugWrap->new(
+        {
+            cmds =>
+            [
+                'l fact',
+                'q',
+            ],
+            prog => '../lib/perl5db/t/test-l-statement-2',
+        }
+    );
+
+    my $first_l_out = qr/
+        6\s+sub\ fact\ \{\n
+        7:\s+my\ \$n\ =\ shift;\n
+        8:\s+if\ \(\$n\ >\ 1\)\ \{\n
+        9:\s+return\ \$n\ \*\ fact\(\$n\ -\ 1\);
+    /msx;
+
+    $wrapper->contents_like(
+        qr/
+            DB<1>\s+l\ fact\n
+            $first_l_out
+        /msx,
+        'l subroutine_name',
+    );
+}
+
+{
+    my $wrapper = DebugWrap->new(
+        {
+            cmds =>
+            [
+                'b fact',
+                'c',
+                # Repeat several times to avoid @typeahead problems.
+                '.',
+                '.',
+                '.',
+                '.',
+                'q',
+            ],
+            prog => '../lib/perl5db/t/test-l-statement-2',
+        }
+    );
+
+    my $line_out = qr /
+        ^main::fact\([^\n]*?:7\):\n
+        ^7:\s+my\ \$n\ =\ shift;\n
+    /msx;
+
+    $wrapper->contents_like(
+        qr/
+            $line_out
+            $line_out
+        /msx,
+        'Test the "." command',
+    );
+}
+
+# Testing that the f command works.
+{
+    my $wrapper = DebugWrap->new(
+        {
+            cmds =>
+            [
+                'f ../lib/perl5db/t/MyModule.pm',
+                'b 12',
+                'c',
+                q/do { use IO::Handle; STDOUT->autoflush(1); print "Var=$var\n"; }/,
+                'c',
+                'q',
+            ],
+            include_t => 1,
+            prog => '../lib/perl5db/t/filename-line-breakpoint'
+        }
+    );
+
+    $wrapper->output_like(qr/
+        ^Var=Bar$
+            .*
+        ^In\ MyModule\.$
+            .*
+        ^In\ Main\ File\.$
+            .*
+        /msx,
+        "f command is working.",
+    );
+}
+
+# We broke the /pattern/ command because apparently the CORE::eval-s inside
+# lib/perl5db.pl cannot handle lexical variable properly. So we now fix this
+# bug.
+#
+# TODO :
+#
+# 1. Go over the rest of the "eval"s in lib/perl5db.t and see if they cause
+# problems.
+{
+    my $wrapper = DebugWrap->new(
+        {
+            cmds =>
+            [
+                '/for/',
+                'q',
+            ],
+            prog => '../lib/perl5db/t/eval-line-bug',
+        }
+    );
+
+    $wrapper->contents_like(
+        qr/12: \s* for\ my\ \$q\ \(1\ \.\.\ 10\)\ \{/msx,
+        "/pat/ command is working and found a match.",
+    );
+}
+
+{
+    my $wrapper = DebugWrap->new(
+        {
+            cmds =>
+            [
+                'b 22',
+                'c',
+                '?for?',
+                'q',
+            ],
+            prog => '../lib/perl5db/t/eval-line-bug',
+        }
+    );
+
+    $wrapper->contents_like(
+        qr/12: \s* for\ my\ \$q\ \(1\ \.\.\ 10\)\ \{/msx,
+        "?pat? command is working and found a match.",
+    );
+}
+
 END {
     1 while unlink ($rc_filename, $out_fn);
 }
diff --git a/lib/perl5db/t/test-l-statement-1 b/lib/perl5db/t/test-l-statement-1
index c3cf5b0..990a169 100644
--- a/lib/perl5db/t/test-l-statement-1
+++ b/lib/perl5db/t/test-l-statement-1
@@ -6,3 +6,15 @@ print "2\n";
 
 $x = 3;
 print "3\n";
+
+$x = 4;
+print "4\n";
+
+$x = 5;
+print "5\n";
+
+$x = 6;
+print "6\n";
+
+$x = 7;
+print "7\n";
diff --git a/lib/perl5db/t/test-l-statement-2 b/lib/perl5db/t/test-l-statement-2
new file mode 100644
index 0000000..9e6a210
--- /dev/null
+++ b/lib/perl5db/t/test-l-statement-2
@@ -0,0 +1,24 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+
+sub fact {
+    my $n = shift;
+    if ($n > 1) {
+        return $n * fact($n - 1);
+    } else {
+        return 1;
+    }
+}
+
+sub bar {
+    print "One\n";
+    print "Two\n";
+    print "Three\n";
+
+    return;
+}
+
+fact(5);
+bar();

p5pRT · 2012-08-31T14:37:18Z

From @nwc10

On Fri, Aug 31, 2012 at 10:24:43AM -0400, Ricardo Signes wrote:

* "Konovalov, Vadim (Vadim)** CTR **" <vadim.konovalov@alcatel-lucent.com> [2012-08-31T01:19:15]

once again these people are breaking the debugger,
this little smart quick perfect debugger is going to grow fat and blow...
:)

It's not going to *grow fat*. It *is* already fat.

$ wc lib/perl5db.pl
9656 45252 312764 lib/perl5db.pl

Most of that (I think) is at least 8 years old. At least 25% of it predates
Perl 5.

Contrast this with the Rakudo debugger that Jonathan has just written, which
is about 500 lines of code.

ok, /me silences.....

You can:

a) provide patches to dual-life the debugger so you can stick with the current
version

This would actually be very interesting. I think it should work, but it
might need a dummy module akin to this one:

$ cat cpan/perlfaq/lib/perlfaq.pm
package perlfaq;
{
$perlfaq::VERSION = '5.0150041';
}

0; # not is it supposed to be loaded

to keep various bits of the build system sweet.

Nicholas Clark

p5pRT · 2012-09-01T05:34:09Z

From vadim.konovalov@alcatel-lucent.com

From: Ricardo Signes [mailto:perl.p5p@rjbs.manxome.org]
You can:

a) provide patches to dual-life the debugger so you can stick
with the current
version
b) decline to upgrade perl
c) perform code review

c') stick with another debugger,

Please do not:

d) complain about people trying to help

yes, I am not complaining.
actually I am perfectly fine with the current state of things,

and let me express my sincere gratitudes for your efforts on evolving perl!

Regards,
Vadim.

p5pRT · 2012-09-05T02:47:18Z

From @rjbs

* Shlomi Fish via RT <perlbug-followup@perl.org> [2012-08-30T12:08:21]

Here is a newer patch from the same branch, this time also fixing bugs
and moving the core code away from «for(;;)» loops.

I have applied the attached patch locally and am smoking it.

https://github.com/shlomif/perl/tree/shlomif-perl-d-add-tests-take-3

I really would appreciate it if you could spend a little time getting
acquainted with git rebase. I can't just take your commits there, because
you're merging from blead into your topic branch. That is not the perl.git
way.

You should, instead, be rebasing your topic branch onto blead as needed. Then
when your work is done, I can easily look at your remote and apply the patches
one by one, keeping the development history intact. Or you could attach a
patch series produced with git-format-patch. As it is, I have applied the diff
you attached with a comment built from your ticket text, because it would be
too time-consuming for me to try to cherry-pick your branch's commits one by
one.

Nonetheless, thank you very much for the work. It has been tentatively applied
to my local machine's repo as 2c247e8 and will be pushed to blead once I've
finished running a smoke test.

--
rjbs

p5pRT · 2012-09-05T02:58:00Z

From @rjbs

Thanks, applied as 2c247e8.

p5pRT · 2012-09-05T02:58:01Z

From [Unknown Contact. See original ticket]

Thanks, applied as 2c247e8.

p5pRT · 2012-09-05T02:58:01Z

@rjbs - Status changed from 'open' to 'resolved'

p5pRT closed this Sep 5, 2012

p5pRT added Severity Low hasPatch labels Oct 19, 2019

Perl / perl5

[PATCH] Add more tests to the default perl debugger ("perl -d" , lib/perl5db.pl). #12363

[PATCH] Add more tests to the default perl debugger ("perl -d" , lib/perl5db.pl). #12363

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p5pRT commented Sep 5, 2012

Perl / perl5

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[PATCH] Add more tests to the default perl debugger ("perl -d" , lib/perl5db.pl). #12363

[PATCH] Add more tests to the default perl debugger ("perl -d" , lib/perl5db.pl). #12363

Comments

p5pRT commented Aug 28, 2012

p5pRT commented Aug 28, 2012

From @shlomif

p5pRT commented Aug 30, 2012

From @shlomif

p5pRT commented Aug 30, 2012

From @shlomif

p5pRT commented Aug 30, 2012

p5pRT commented Aug 30, 2012

From @tamias

p5pRT commented Aug 30, 2012

From @ikegami

p5pRT commented Aug 31, 2012

From vadim.konovalov@alcatel-lucent.com

p5pRT commented Aug 31, 2012

From @tamias

p5pRT commented Aug 31, 2012

From @rjbs

p5pRT commented Aug 31, 2012

From Eirik-Berg.Hanssen@allverden.no

p5pRT commented Aug 31, 2012

From @shlomif

p5pRT commented Aug 31, 2012

From @shlomif

p5pRT commented Aug 31, 2012

From @nwc10

p5pRT commented Sep 1, 2012

From vadim.konovalov@alcatel-lucent.com

p5pRT commented Sep 5, 2012

From @rjbs

p5pRT commented Sep 5, 2012

From @rjbs

p5pRT commented Sep 5, 2012

From [Unknown Contact. See original ticket]

p5pRT commented Sep 5, 2012