--- /dev/null
+#!perl
+
+use strict;
+use warnings;
+
+use Test::More tests => 4;
+
+use Test::Valgrind::Command;
+use Test::Valgrind::Tool;
+use Test::Valgrind::Action;
+use Test::Valgrind::Session;
+
+my $cmd = Test::Valgrind::Command->new(
+ command => 'Perl',
+ args => [ ],
+);
+
+my $tool = Test::Valgrind::Tool->new(
+ tool => 'memcheck',
+);
+
+my $sess = Test::Valgrind::Session->new(
+ min_version => $tool->requires_version,
+);
+
+$sess->command($cmd);
+$sess->tool($tool);
+
+my $file = $sess->def_supp_file;
+
+like($file, qr!\Q$Test::Valgrind::Session::VERSION\E/memcheck-\d+(?:\.\d+)*-[0-9a-f]{32}\.supp$!, 'suppression file is correctly named');
+ok(-e $file, 'suppression file exists');
+ok(-r $file, 'suppression file is readable');
+
+if (not open my $supp, '<', $file) {
+ fail("Couldn't open the suppression file at $file: $!");
+} else {
+ pass("Could open the suppression file");
+ my ($in, $count, $true, $line) = (0, 0, 0, 0);
+ while (<$supp>) {
+ ++$line;
+ chomp;
+ s/^\s*//;
+ s/\s*$//;
+ if (!$in && $_ eq '{') {
+ $in = $line;
+ } elsif ($in && $_ eq '}') {
+ ++$count;
+ ++$true if $line - $in >= 2;
+ $in = 0;
+ }
+ }
+ diag "$count suppressions, of which $true are not empty";
+ close $supp;
+}