#*************************************************************************** # _ _ ____ _ # Project ___| | | | _ \| | # / __| | | | |_) | | # | (__| |_| | _ <| |___ # \___|\___/|_| \_\_____| # # Copyright (C) 1998 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al. # # This software is licensed as described in the file COPYING, which # you should have received as part of this distribution. The terms # are also available at http://curl.haxx.se/docs/copyright.html. # # You may opt to use, copy, modify, merge, publish, distribute and/or sell # copies of the Software, and permit persons to whom the Software is # furnished to do so, under the terms of the COPYING file. # # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY # KIND, either express or implied. # ########################################################################### use File::Basename; sub valgrindparse { my ($srcdir, # the dir in which the runtests script resides $sslenabled, $file) = @_; my $leak; my $invalidread; my $uninitedvar; my $error; my $partial; my $us; my @o; my $bt=0; my $nssinit=0; open(VAL, "<$file"); while(<VAL>) { if($bt) { # back trace parsing if($_ =~ /^==(\d+)== *(at|by) 0x([0-9A-F]+): (.*)/) { my $w = $4; if($w =~ /(.*) \(([^:]*):(\d+)/) { my ($func, $source, $line)=($1, $2, $3); my $sourcename = basename($source); if(-f "$srcdir/../src/$sourcename" || -f "$srcdir/../lib/$sourcename") { # this is our source # print "$func() at $source:$line\n"; $us++; } #else {print "Not our source: $func, $source, $line\n";} } # the memory leakage within NSS_InitContext is not a bug of curl if($w =~ /NSS_InitContext/) { $nssinit++; } } else { if($us and not $nssinit) { # the stack trace included source details about us $error++; if($leak) { push @o, "\n Leaked $leak bytes\n"; } if($invalidread) { push @o, "\n Read $invalidread invalid bytes\n"; } if($uninitedvar) { push @o, "\n Conditional jump or move depends on uninitialised value(s)\n"; } } $bt = 0; # no more backtrace $us = 0; $nssinit = 0; } } else { if($_ =~ /(\d+) bytes in (\d+) blocks are definitely lost/) { $leak = $1; if($leak) { $error++; } $bt = 1; } elsif($_ =~ /Invalid read of size (\d+)/) { $invalidread = $1; $error++; $bt = 1; } elsif($_ =~ /Conditional jump or move/) { # If we require SSL, this test case most probaly makes # us use OpenSSL. OpenSSL produces numerous valgrind # errors of this kind, rendering it impossible for us to # detect (valid) reports on actual curl or libcurl code. if(!$sslenabled) { $uninitedvar = 1; $error++; $bt = 1; } else { $partial=1; } } } } close(VAL); return @o; } 1;