| Modify vg_test wrapper to support PTEST formats |
| |
| Change the valgrind regression test script vg_regtest to |
| support the yocto ptest stdout reporting format. The commit adds |
| '--yocto-ptest' as an optional argument to vg_regtest, which alters |
| the output to use the ptest infrastructure reporting format: |
| "[PASS|SKIP|FAIL]: testname" |
| instead of valgrind's internal test reporting format. Without the added |
| option, --yocto-ptest, the valgrind regression test output is unchanged. |
| |
| Enforce 30 seconds limit for the test. |
| This resume execution of the remaining tests when valgrind hangs. |
| |
| Upstream-Status: Pending |
| |
| Signed-off-by: Dave Lerner <dave.lerner@windriver.com> |
| Signed-off-by: Tudor Florea <tudor.florea@enea.com> |
| |
| diff --git a/tests/vg_regtest.in b/tests/vg_regtest.in |
| index 224385f..3e0383b 100755 |
| --- a/tests/vg_regtest.in |
| +++ b/tests/vg_regtest.in |
| @@ -39,11 +39,11 @@ |
| # --valgrind.) |
| # --keep-unfiltered: keep a copy of the unfiltered output/error output |
| # of each test by adding an extension .unfiltered.out |
| -# |
| # --outer-valgrind: run this valgrind under the given outer valgrind. |
| # This valgrind must be configured with --enable-inner. |
| # --outer-tool: tool to use by the outer valgrind (default memcheck). |
| # --outer-args: use this as outer tool args. |
| +# --yocto-ptest: output in yocto ptest format |
| # |
| # The easiest way is to run all tests in valgrind/ with (assuming you installed |
| # in $PREFIX): |
| @@ -126,7 +126,7 @@ use strict; |
| my $usage="\n" |
| . "Usage:\n" |
| . " vg_regtest [--all, --valgrind, --valgrind-lib, --keep-unfiltered\n" |
| - . " --outer-valgrind, --outer-tool, --outer-args]\n" |
| + . " --outer-valgrind, --outer-tool, --outer-args, --yocto-ptest]\n" |
| . " Use EXTRA_REGTEST_OPTS to supply extra args for all tests\n" |
| . "\n"; |
| |
| @@ -170,6 +170,7 @@ my $outer_args; |
| |
| my $valgrind_lib = "$tests_dir/.in_place"; |
| my $keepunfiltered = 0; |
| +my $yoctoptest = 0; |
| |
| # default filter is the one named "filter_stderr" in the test's directory |
| my $default_stderr_filter = "filter_stderr"; |
| @@ -226,6 +227,8 @@ sub process_command_line() |
| $valgrind_lib = $1; |
| } elsif ($arg =~ /^--keep-unfiltered$/) { |
| $keepunfiltered = 1; |
| + } elsif ($arg =~ /^--yocto-ptest$/) { |
| + $yoctoptest = 1; |
| } else { |
| die $usage; |
| } |
| @@ -340,13 +343,28 @@ sub read_vgtest_file($) |
| #---------------------------------------------------------------------------- |
| # Since most of the program time is spent in system() calls, need this to |
| # propagate a Ctrl-C enabling us to quit. |
| -sub mysystem($) |
| +# Enforce 30 seconds limit for the test. |
| +# This resume execution of the remaining tests if valgrind hangs. |
| +sub mysystem($) |
| { |
| - my $exit_code = system($_[0]); |
| - ($exit_code == 2) and exit 1; # 2 is SIGINT |
| - return $exit_code; |
| + my $exit_code=0; |
| + eval { |
| + local $SIG{'ALRM'} = sub { die "timed out\n" }; |
| + alarm(30); |
| + $exit_code = system($_[0]); |
| + alarm (0); |
| + ($exit_code == 2) and die "SIGINT\n"; # 2 is SIGINT |
| + }; |
| + if ($@) { |
| + if ($@ eq "timed out\n") { |
| + print "timed out\n"; |
| + return 1; |
| + } |
| + if ($@ eq "SIGINT\n") { |
| + exit 1; |
| + } |
| + } |
| } |
| - |
| # if $keepunfiltered, copies $1 to $1.unfiltered.out |
| # renames $0 tp $1 |
| sub filtered_rename($$) |
| @@ -394,19 +412,21 @@ sub do_diffs($$$$) |
| # A match; remove .out and any previously created .diff files. |
| unlink("$name.$mid.out"); |
| unlink(<$name.$mid.diff*>); |
| - return; |
| + return 0; |
| } |
| } |
| } |
| # If we reach here, none of the .exp files matched. |
| - print "*** $name failed ($mid) ***\n"; |
| + print "*** $name failed ($mid) ***\n" if ($yoctoptest == 0) ; |
| push(@failures, sprintf("%-40s ($mid)", "$fullname")); |
| $num_failures{$mid}++; |
| + return 1; |
| } |
| |
| sub do_one_test($$) |
| { |
| my ($dir, $vgtest) = @_; |
| + my $diffStatus = 0; |
| $vgtest =~ /^(.*)\.vgtest/; |
| my $name = $1; |
| my $fullname = "$dir/$name"; |
| @@ -425,7 +445,11 @@ sub do_one_test($$) |
| } elsif (256 == $prereq_res) { |
| # Nb: weird Perl-ism -- exit code of '1' is seen by Perl as 256... |
| # Prereq failed, skip. |
| - printf("%-16s (skipping, prereq failed: $prereq)\n", "$name:"); |
| + if ($yoctoptest == 0) { |
| + printf("%-16s (skipping, prereq failed: $prereq)\n", "$name:"); |
| + } else { |
| + printf("SKIP: $fullname\n"); |
| + } |
| return; |
| } else { |
| # Bad prereq; abort. |
| @@ -438,7 +462,7 @@ sub do_one_test($$) |
| if (defined $progB) { |
| # If there is a progB, let's start it in background: |
| printf("%-16s valgrind $extraopts $vgopts $prog $args (progB: $progB $argsB)\n", |
| - "$name:"); |
| + "$name:") if ($yoctoptest == 0); |
| # progB.done used to detect child has finished. See below. |
| # Note: redirection of stdout and stderr is before $progB to allow argsB |
| # to e.g. redirect stdoutB to stderrB |
| @@ -452,7 +476,8 @@ sub do_one_test($$) |
| . "touch progB.done) &"); |
| } |
| } else { |
| - printf("%-16s valgrind $extraopts $vgopts $prog $args\n", "$name:"); |
| + printf("%-16s valgrind $extraopts $vgopts $prog $args\n", "$name:") |
| + if ($yoctoptest == 0); |
| } |
| |
| # Pass the appropriate --tool option for the directory (can be overridden |
| @@ -487,7 +512,7 @@ sub do_one_test($$) |
| # Find all the .stdout.exp files. If none, use /dev/null. |
| my @stdout_exps = <$name.stdout.exp*>; |
| @stdout_exps = ( "/dev/null" ) if (0 == scalar @stdout_exps); |
| - do_diffs($fullname, $name, "stdout", \@stdout_exps); |
| + $diffStatus |= do_diffs($fullname, $name, "stdout", \@stdout_exps); |
| |
| # Filter stderr |
| $stderr_filter_args = $name if (! defined $stderr_filter_args); |
| @@ -496,7 +521,7 @@ sub do_one_test($$) |
| # Find all the .stderr.exp files. At least one must exist. |
| my @stderr_exps = <$name.stderr.exp*>; |
| (0 != scalar @stderr_exps) or die "Could not find `$name.stderr.exp*'\n"; |
| - do_diffs($fullname, $name, "stderr", \@stderr_exps); |
| + $diffStatus |= do_diffs($fullname, $name, "stderr", \@stderr_exps); |
| |
| if (defined $progB) { |
| # wait for the child to be finished |
| @@ -520,7 +545,7 @@ sub do_one_test($$) |
| # Find all the .stdoutB.exp files. If none, use /dev/null. |
| my @stdoutB_exps = <$name.stdoutB.exp*>; |
| @stdoutB_exps = ( "/dev/null" ) if (0 == scalar @stdoutB_exps); |
| - do_diffs($fullname, $name, "stdoutB", \@stdoutB_exps); |
| + $diffStatus |= do_diffs($fullname, $name, "stdoutB", \@stdoutB_exps); |
| |
| # Filter stderr |
| $stderrB_filter_args = $name if (! defined $stderrB_filter_args); |
| @@ -529,7 +554,7 @@ sub do_one_test($$) |
| # Find all the .stderrB.exp files. At least one must exist. |
| my @stderrB_exps = <$name.stderrB.exp*>; |
| (0 != scalar @stderrB_exps) or die "Could not find `$name.stderrB.exp*'\n"; |
| - do_diffs($fullname, $name, "stderrB", \@stderrB_exps); |
| + $diffStatus |= do_diffs($fullname, $name, "stderrB", \@stderrB_exps); |
| } |
| |
| # Maybe do post-test check |
| @@ -541,7 +566,7 @@ sub do_one_test($$) |
| # Find all the .post.exp files. If none, use /dev/null. |
| my @post_exps = <$name.post.exp*>; |
| @post_exps = ( "/dev/null" ) if (0 == scalar @post_exps); |
| - do_diffs($fullname, $name, "post", \@post_exps); |
| + $diffStatus |= do_diffs($fullname, $name, "post", \@post_exps); |
| } |
| } |
| |
| @@ -550,6 +575,13 @@ sub do_one_test($$) |
| print("(cleanup operation failed: $cleanup)\n"); |
| } |
| |
| + if ($yoctoptest == 1) { |
| + if ($diffStatus == 0) { |
| + print("PASS: $fullname\n"); |
| + } else { |
| + print("FAIL: $fullname\n"); |
| + } |
| + } |
| $num_tests_done++; |
| } |
| |
| @@ -589,7 +621,7 @@ sub test_one_dir($$) |
| my $found_tests = (0 != (grep { $_ =~ /\.vgtest$/ } @fs)); |
| |
| if ($found_tests) { |
| - print "-- Running tests in $full_dir $dashes\n"; |
| + print "-- Running tests in $full_dir $dashes\n" if ($yoctoptest == 0); |
| } |
| foreach my $f (@fs) { |
| if (-d $f) { |
| @@ -599,7 +631,7 @@ sub test_one_dir($$) |
| } |
| } |
| if ($found_tests) { |
| - print "-- Finished tests in $full_dir $dashes\n"; |
| + print "-- Finished tests in $full_dir $dashes\n" if ($yoctoptest == 0); |
| } |
| |
| chdir(".."); |
| @@ -625,10 +657,12 @@ sub summarise_results |
| $num_failures{"stdout"}, plural($num_failures{"stdout"}), |
| $num_failures{"stderrB"}, plural($num_failures{"stderrB"}), |
| $num_failures{"stdoutB"}, plural($num_failures{"stdoutB"}), |
| - $num_failures{"post"}, plural($num_failures{"post"})); |
| + $num_failures{"post"}, plural($num_failures{"post"})) |
| + if ($yoctoptest == 0); |
| |
| foreach my $failure (@failures) { |
| - print "$failure\n"; |
| + print "$failure\n" |
| + if ($yoctoptest == 0); |
| } |
| print "\n"; |
| } |