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Diffstat (limited to 'debian/perl-framework/Apache-Test/lib/Apache/TestSmoke.pm')
| -rw-r--r-- | debian/perl-framework/Apache-Test/lib/Apache/TestSmoke.pm | 949 |
1 files changed, 949 insertions, 0 deletions
diff --git a/debian/perl-framework/Apache-Test/lib/Apache/TestSmoke.pm b/debian/perl-framework/Apache-Test/lib/Apache/TestSmoke.pm new file mode 100644 index 0000000..decc11b --- /dev/null +++ b/debian/perl-framework/Apache-Test/lib/Apache/TestSmoke.pm @@ -0,0 +1,949 @@ +# Licensed to the Apache Software Foundation (ASF) under one or more +# contributor license agreements. See the NOTICE file distributed with +# this work for additional information regarding copyright ownership. +# The ASF licenses this file to You under the Apache License, Version 2.0 +# (the "License"); you may not use this file except in compliance with +# the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +package Apache::TestSmoke; + +use strict; +use warnings FATAL => 'all'; + +use Apache::Test (); +use Apache::TestConfig (); +use Apache::TestTrace; + +use Apache::TestHarness (); +use Apache::TestRun (); # for core scan functions +use Apache::TestSort; + +use Getopt::Long qw(GetOptions); +use File::Spec::Functions qw(catfile); +use FindBin; +use POSIX (); +use Symbol (); + +#use constant DEBUG => 1; + +# how many times to run all tests at the first iteration +use constant DEFAULT_TIMES => 10; + +# if after this number of tries to reduce the number of tests fails we +# give up on more tries +use constant MAX_REDUCTION_TRIES => 50; + +my @num_opts = qw(times); +my @string_opts = qw(order report); +my @flag_opts = qw(help verbose bug_mode); + +my %order = map {$_ => 1} qw(random repeat); + +my %usage = ( + 'times=N' => 'how many times to run the entire test suite' . + ' (default: ' . DEFAULT_TIMES . ')', + 'order=MODE' => 'modes: random, repeat' . + ' (default: random)', + 'report=FILENAME' => 'save report in a filename' . + ' (default: smoke-report-<date>.txt)', + 'verbose[=1]' => 'verbose output' . + ' (default: 0)', + 'bug_mode' => 'bug report mode' . + ' (default: 0)', +); + +sub new { + my($class, @argv) = @_; + + my $self = bless { + seen => {}, # seen sequences and tried them md5 hash + results => {}, # final reduced sequences md5 hash + smoking_completed => 0, + tests => [], + total_iterations => 0, + total_reduction_attempts => 0, + total_reduction_successes => 0, + total_tests_run => 0, + }, ref($class)||$class; + + $self->{test_config} = Apache::TestConfig->thaw; + + $self->getopts(\@argv); + my $opts = $self->{opts}; + + chdir "$FindBin::Bin/.."; + $self->{times} = $opts->{times} || DEFAULT_TIMES; + $self->{order} = $opts->{order} || 'random'; + $self->{verbose} = $opts->{verbose} || 0; + + $self->{run_iter} = $self->{times}; + + # this is like 'make test' but produces an output to be used in + # the bug report + if ($opts->{bug_mode}) { + $self->{bug_mode} = 1; + $self->{run_iter} = 1; + $self->{times} = 1; + $self->{verbose} = 1; + $self->{order} = 'random'; + $self->{trace} = 'debug'; + } + + # specific tests end up in $self->{tests} and $self->{subtests}; + # and get removed from $self->{argv} + $self->Apache::TestRun::split_test_args(); + + my $test_opts = { + verbose => $self->{verbose}, + tests => $self->{tests}, + order => $self->{order}, + subtests => $self->{subtests} || [], + }; + + @{ $self->{tests} } = $self->get_tests($test_opts); + + $self->{base_command} = "$^X $FindBin::Bin/TEST"; + + # options common to all + $self->{base_command} .= " -verbose" if $self->{verbose}; + + # options specific to the startup + $self->{start_command} = "$self->{base_command} -start"; + $self->{start_command} .= " -trace=" . $self->{trace} if $self->{trace}; + + # options specific to the run + $self->{run_command} = "$self->{base_command} -run"; + + # options specific to the stop + $self->{stop_command} = "$self->{base_command} -stop"; + + $self; +} + +sub getopts { + my($self, $argv) = @_; + my %opts; + local *ARGV = $argv; + + # permute : optional values can come before the options + # pass_through : all unknown things are to be left in @ARGV + Getopt::Long::Configure(qw(pass_through permute)); + + # grab from @ARGV only the options that we expect + GetOptions(\%opts, @flag_opts, + (map "$_=s", @string_opts), + (map "$_=i", @num_opts)); + + if (exists $opts{order} && !exists $order{$opts{order}}) { + error "unknown -order mode: $opts{order}"; + $self->opt_help(); + exit; + } + + if ($opts{help}) { + $self->opt_help; + exit; + } + + # min + $self->{opts} = \%opts; + + $self->{argv} = [@ARGV]; +} + +# XXX: need proper sub-classing +# from Apache::TestHarness +sub skip { Apache::TestHarness::skip(@_); } +sub prune { Apache::TestHarness::prune(@_); } +sub get_tests { Apache::TestHarness::get_tests(@_);} + +sub install_sighandlers { + my $self = shift; + + $SIG{INT} = sub { + # make sure that there the server is down + $self->kill_proc(); + + $self->report_finish; + exit; + }; +} + +END { + local $?; # preserve the exit status + eval { + Apache::TestRun->new(test_config => + Apache::TestConfig->thaw)->scan_core; + }; +} + +sub run { + my($self) = shift; + + $self->Apache::TestRun::warn_core(); + local $SIG{INT}; + $self->install_sighandlers; + + $self->report_start(); + + if ($self->{bug_mode}) { + # 'make test', but useful for bug reports + $self->run_bug_mode(); + } + else { + # normal smoke + my $iter = 0; + while ($iter++ < $self->{run_iter}) { + my $last = $self->run_iter($iter); + last if $last; + } + } + $self->{smoking_completed} = 1; + $self->report_finish(); + exit; +} + +sub sep { + my($char, $title) = @_; + my $width = 60; + if ($title) { + my $side = int( ($width - length($title) - 2) / 2); + my $pad = ($side+1) * 2 + length($title) < $width ? 1 : 0; + return $char x $side . " $title " . $char x ($side+$pad); + } + else { + return $char x $width; + } +} + +my %log_files = (); +use constant FH => 0; +use constant POS => 1; +sub logs_init { + my($self, @log_files) = @_; + + for my $path (@log_files) { + my $fh = Symbol::gensym(); + open $fh, "<$path" or die "Can't open $path: $!"; + seek $fh, 0, POSIX::SEEK_END(); + $log_files{$path}[FH] = $fh; + $log_files{$path}[POS] = tell $fh; + } +} + +sub logs_end { + for my $path (keys %log_files) { + close $log_files{$path}[FH]; + } +} + +sub log_diff { + my($self, $path) = @_; + + my $log = $log_files{$path}; + die "no such log file: $path" unless $log; + + my $fh = $log->[FH]; + # no checkpoints were made yet? + unless (defined $log->[POS]) { + seek $fh, 0, POSIX::SEEK_END(); + $log->[POS] = tell $fh; + return ''; + } + + seek $fh, $log->[POS], POSIX::SEEK_SET(); # not really needed + local $/; # slurp mode + my $diff = <$fh>; + seek $fh, 0, POSIX::SEEK_END(); # not really needed + $log->[POS] = tell $fh; + + return $diff || ''; +} + +# this is a special mode, which really just runs 't/TEST -start; +# t/TEST -run; t/TEST -stop;' but it runs '-run' separately for each +# test, and checks whether anything bad has happened after the run +# of each test (i.e. either a test has failed, or a test may be successful, +# but server may have dumped a core file, we detect that). +sub run_bug_mode { + my($self) = @_; + + my $iter = 0; + + warning "running t/TEST in the bug report mode"; + + my $reduce_iter = 0; + my @good = (); + + # first time run all tests, or all specified tests + my @tests = @{ $self->{tests} }; # copy + my $bad = $self->run_test($iter, $reduce_iter, \@tests, \@good); + $self->{total_iterations}++; + +} + + +# returns true if for some reason no more iterations should be made +sub run_iter { + my($self, $iter) = @_; + my $stop_now = 0; + my $reduce_iter = 0; + my @good = (); + warning "\n" . sep("-"); + warning sprintf "[%03d-%02d-%02d] running all tests", + $iter, $reduce_iter, $self->{times}; + + + # first time run all tests, or all specified tests + my @tests = @{ $self->{tests} }; # copy + + # hack to ensure a new random seed is generated + Apache::TestSort->run(\@tests, $self); + + my $bad = $self->run_test($iter, $reduce_iter, \@tests, \@good); + unless ($bad) { + $self->{total_iterations}++; + return $stop_now; + } + error "recorded a positive failure ('$bad'), " . + "will try to minimize the input now"; + + my $command = $self->{base_command}; + + # does the test fail on its own + { + $reduce_iter++; + warning sprintf "[%03d-%02d-%02d] trying '$bad' on its own", + $iter, $reduce_iter, 1; + my @good = (); + my @tests = ($bad); + my $bad = $self->run_test($iter, $reduce_iter, \@tests, \@good); + # if a test is failing on its own there is no point to + # continue looking for other sequences + if ($bad) { + $stop_now = 1; + $self->{total_iterations}++; + unless ($self->sequence_seen($self->{results}, [@good, $bad])) { + $self->report_success($iter, $reduce_iter, "$command $bad", 1); + } + return $stop_now; + } + } + + # positive failure + my $ok_tests = @good; + my $reduction_success = 0; + my $done = 0; + while (@good > 1) { + my $tries = 0; + my $reduce_sub = $self->reduce_stream(\@good); + $reduce_iter++; + while ($tries++ < MAX_REDUCTION_TRIES) { + $self->{total_reduction_attempts}++; + my @try = @{ $reduce_sub->() }; + + # reduction stream is empty (tried all?) + unless (@try) { + $done = 1; + last; + } + + warning sprintf "\n[%03d-%02d-%02d] trying %d tests", + $iter, $reduce_iter, $tries, scalar(@try); + my @ok = (); + my @tests = (@try, $bad); + my $new_bad = $self->run_test($iter, $reduce_iter, \@tests, \@ok); + if ($new_bad) { + # successful reduction + $reduction_success++; + @good = @ok; + $tries = 0; + my $num = @ok; + error "*** reduction $reduce_iter succeeded ($num tests) ***"; + $self->{total_reduction_successes}++; + $self->log_successful_reduction($iter, \@ok); + last; + } + } + + # last round of reducing has failed, so we give up + if ($done || $tries >= MAX_REDUCTION_TRIES){ + error "no further reductions were made"; + $done = 1; + last; + } + + } + + # we have a minimal failure sequence at this point (to the extend + # of success of our attempts to reduce) + + # report the sequence if we didn't see such one yet in the + # previous iterations + unless ($self->sequence_seen($self->{results}, [@good, $bad])) { + # if no reduction succeeded, it's 0 + $reduce_iter = 0 unless $reduction_success; + $self->report_success($iter, $reduce_iter, + "$command @good $bad", @good + 1); + } + + $self->{total_iterations}++; + + return $stop_now; +} + +# my $sub = $self->reduce_stream(\@items); +sub reduce_stream { + my($self) = shift; + my @items = @{+shift}; + + my $items = @items; + my $odd = $items % 2 ? 1 : 0; + my $middle = int($items/2) - 1; + my $c = 0; + + return sub { + $c++; # remember stream's state + + # a single item is not reduce-able + return \@items if $items == 1; + + my @try = (); + my $max_repeat_tries = 50; # avoid seen sequences + my $repeat = 0; + while ($repeat++ <= $max_repeat_tries) { + + # try to use a binary search + if ($c == 1) { + # right half + @try = @items[($middle+1)..($items-1)]; + } + elsif ($c == 2) { + # left half + @try = @items[0..$middle]; + } + + # try to use a random window size alg + else { + my $left = int rand($items); + $left = $items - 1 if $left == $items - 1; + my $right = $left + int rand($items - $left); + $right = $items - 1 if $right >= $items; + @try = @items[$left..$right]; + } + + if ($self->sequence_seen($self->{seen}, \@try)) { + @try = (); + } + else { + last; # found an unseen sequence + } + } + return \@try; + } +} + +sub sequence_seen { + my ($self, $rh_store, $ra_tests) = @_; + + require Digest::MD5; + my $digest = Digest::MD5::md5_hex(join '', @$ra_tests); + #error $self->{seen}; + return $rh_store->{$digest}++ ? 1 : 0 + +} + +sub run_test { + require IPC::Run3; + my($self, $iter, $count, $tests, $ra_ok) = @_; + my $bad = ''; + my $ra_nok = []; + + #warning "$self->{base_command} @$tests"; + + #$SIG{PIPE} = 'IGNORE'; + $SIG{PIPE} = sub { die "pipe broke" }; + + # start server + { + my $command = $self->{start_command}; + my $log = ''; + IPC::Run3::run3($command, undef, \$log, \$log); + my $started_ok = ($log =~ /started/) ? 1 : 0; + unless ($started_ok) { + error "failed to start server\n $log"; + exit 1; + } + } + + my $t_logs = $self->{test_config}->{vars}->{t_logs}; + my @log_files = map { catfile $t_logs, $_ } qw(error_log access_log); + $self->logs_init(@log_files); + + # run tests + { + my $command = $self->{run_command}; + + my $max_len = 1; + for my $test (@$tests) { + $max_len = length $test if length $test > $max_len; + } + + for my $test (@$tests) { + (my $test_name = $test) =~ s/\.t$//; + my $fill = "." x ($max_len - length $test_name); + $self->{total_tests_run}++; + + my $test_command = "$command $test"; + my $log = ''; + IPC::Run3::run3($test_command, undef, \$log, \$log); + my $ok = ($log =~ /All tests successful|NOTESTS/) ? 1 : 0; + + my @core_files_msg = $self->Apache::TestRun::scan_core_incremental(1); + + # if the test has caused core file(s) it's not ok + $ok = 0 if @core_files_msg; + + if ($ok == 1) { + push @$ra_ok, $test; + if ($self->{verbose}) { + + if ($log =~ m/NOTESTS/) { + print STDERR "$test_name${fill}skipped\n"; + } else { + print STDERR "$test_name${fill}ok\n"; + } + } + # need to run log_diff to reset the position of the fh + my %log_diffs = map { $_ => $self->log_diff($_) } @log_files; + + } + elsif ($ok == 0) { + push @$ra_nok, $test; + $bad = $test; + + if ($self->{verbose}) { + print STDERR "$test_name${fill}FAILED\n"; + error sep("-"); + + # give server some time to finish the + # logging. it's ok to wait long time since we have + # to deal with an error + sleep 5; + my %log_diffs = map { $_ => $self->log_diff($_) } @log_files; + + # client log + error "\t\t*** run log ***"; + $log =~ s/^/ /mg; + print STDERR "$log\n"; + + # server logs + for my $path (@log_files) { + next unless length $log_diffs{$path}; + error "\t\t*** $path ***"; + $log_diffs{$path} =~ s/^/ /mg; + print STDERR "$log_diffs{$path}\n"; + } + } + if (@core_files_msg) { + unless ($self->{verbose}) { + # currently the output of 'run log' already + # includes the information about core files once + # Test::Harness::Straps allows us to run callbacks + # after each test, and we move back to run all + # tests at once, we will log the message here + error "$test_name caused core"; + print STDERR join "\n", @core_files_msg, "\n"; + } + } + + if ($self->{verbose}) { + error sep("-"); + } + + unless ($self->{bug_mode}) { + # normal smoke stop the run, but in the bug_mode + # we want to complete all the tests + last; + } + } + + + } + } + + $self->logs_end(); + + # stop server + $self->kill_proc(); + + if ($self->{bug_mode}) { + warning sep("-"); + if (@$ra_nok == 0) { + printf STDERR "All tests successful (%d)\n", scalar @$ra_ok; + } + else { + error sprintf "error running %d tests out of %d\n", + scalar(@$ra_nok), scalar @$ra_ok + @$ra_nok; + } + } + else { + return $bad; + } + + +} + +sub report_start { + my($self) = shift; + + my $time = scalar localtime; + $self->{start_time} = $time; + $time =~ s/\s/_/g; + $time =~ s/:/-/g; # winFU + my $file = $self->{opts}->{report} || + catfile Apache::Test::vars('top_dir'), "smoke-report-$time.txt"; + $self->{runtime}->{report} = $file; + info "Report file: $file"; + + open my $fh, ">$file" or die "cannot open $file for writing: $!"; + $self->{fh} = $fh; + my $sep = sep("-"); + my $title = sep('=', "Special Tests Sequence Failure Finder Report"); + + print $fh <<EOM; +$title +$sep +First iteration used: +$self->{base_command} @{$self->{tests}} +$sep +EOM + +} + +sub report_success { + my($self, $iter, $reduce_iter, $sequence, $tests) = @_; + + my @report = ("iteration $iter ($tests tests):\n", + "\t$sequence\n", + "(made $reduce_iter successful reductions)\n\n"); + + print @report; + if (my $fh = $self->{fh}) { + print $fh @report; + } +} + +sub report_finish { + my($self) = @_; + + my $start_time = $self->{start_time}; + my $end_time = scalar localtime; + if (my $fh = delete $self->{fh}) { + my $failures = scalar keys %{ $self->{results} }; + + my $sep = sep("-"); + my $cfg_as_string = $self->build_config_as_string; + my $unique_seqs = scalar keys %{ $self->{results} }; + my $attempts = $self->{total_reduction_attempts}; + my $successes = $self->{total_reduction_successes}; + my $completion = $self->{smoking_completed} + ? "Completed" + : "Not Completed (aborted by user)"; + + my $status = "Unknown"; + if ($self->{total_iterations} > 0) { + if ($failures) { + $status = "*** NOT OK ***"; + } + else { + $status = "+++ OK +++"; + } + } + + my $title = sep('=', "Summary"); + + my $iter_made = sprintf "Iterations (%s) made : %d", + $self->{order}, $self->{total_iterations}; + + print $fh <<EOM; + +$title +Completion : $completion +Status : $status +Tests run : $self->{total_tests_run} +$iter_made +EOM + + if ($attempts > 0 && $failures) { + my $reduction_stats = sprintf "%d/%d (%d%% success)", + $attempts, $successes, $successes / $attempts * 100; + + print $fh <<EOM; +Unique sequences found : $unique_seqs +Reduction tries/success : $reduction_stats +EOM + } + + print $fh <<EOM; +$sep +--- Started at: $start_time --- +--- Ended at: $end_time --- +$sep +The smoke testing was run on the system with the following +parameters: + +$cfg_as_string + +-- this report was generated by $0 +EOM + close $fh; + } +} + +# in case the smoke gets killed before it had a chance to finish and +# write the report, at least we won't lose the last successful reduction +# XXX: this wasn't needed before we switched to IPC::Run3, since +# Ctrl-C would log the collected data, but it doesn't work with +# IPC::Run3. So if that gets fixed, we can remove that function +sub log_successful_reduction { + my($self, $iter, $tests) = @_; + + my $file = $self->{runtime}->{report} . ".$iter.temp"; + debug "saving in $file"; + open my $fh, ">$file" or die "cannot open $file for writing: $!"; + print $fh join " ", @$tests; + close $fh; +} + +sub build_config_as_string { + Apache::TestConfig::as_string(); +} + +sub kill_proc { + my($self) = @_; + + my $command = $self->{stop_command}; + my $log = ''; + require IPC::Run3; + IPC::Run3::run3($command, undef, \$log, \$log); + + my $stopped_ok = ($log =~ /shutdown/) ? 1 : 0; + unless ($stopped_ok) { + error "failed to stop server\n $log"; + } +} + +sub opt_help { + my $self = shift; + + print <<EOM; +usage: t/SMOKE [options ...] [tests] + where the options are: +EOM + + for (sort keys %usage){ + printf " -%-16s %s\n", $_, $usage{$_}; + } + print <<EOM; + + if 'tests' argument is not provided all available tests will be run +EOM +} + +# generate t/SMOKE script (or a different filename) which will drive +# Apache::TestSmoke +sub generate_script { + my ($class, $file) = @_; + + $file ||= catfile 't', 'SMOKE'; + + my $content = join "\n", + "BEGIN { eval { require blib && blib->import; } }", + Apache::TestConfig->perlscript_header, + "use $class;", + "$class->new(\@ARGV)->run;"; + + Apache::Test::basic_config()->write_perlscript($file, $content); +} + +1; +__END__ + +=head1 NAME + +Apache::TestSmoke - Special Tests Sequence Failure Finder + +=head1 SYNOPSIS + + # get the usage and the default values + % t/SMOKE -help + + # repeat all tests 5 times and save the report into + # the file 'myreport' + % t/SMOKE -times=5 -report=myreport + + # run all tests default number of iterations, and repeat tests + # default number of times + % t/SMOKE + + # same as above but work only the specified tests + % t/SMOKE foo/bar foo/tar + + # run once a sequence of tests in a non-random mode + # e.g. when trying to reduce a known long sequence that fails + % t/SMOKE -order=rotate -times=1 foo/bar foo/tar + + # show me each currently running test + # it's not the same as running the tests in the verbose mode + % t/SMOKE -verbose + + # run t/TEST, but show any problems after *each* tests is run + # useful for bug reports (it actually runs t/TEST -start, then + # t/TEST -run for each test separately and finally t/TEST -stop + % t/SMOKE -bug_mode + + # now read the created report file + +=head1 DESCRIPTION + +=head2 The Problem + +When we try to test a stateless machine (i.e. all tests are +independent), running all tests once ensures that all tested things +properly work. However when a state machine is tested (i.e. where a +run of one test may influence another test) it's not enough to run all +the tests once to know that the tested features actually work. It's +quite possible that if the same tests are run in a different order +and/or repeated a few times, some tests may fail. This usually +happens when some tests don't restore the system under test to its +pristine state at the end of the run, which may influence other tests +which rely on the fact that they start on pristine state, when in fact +it's not true anymore. In fact it's possible that a single test may +fail when run twice or three times in a sequence. + +=head2 The Solution + +To reduce the possibility of such dependency errors, it's helpful to +run random testing repeated many times with many different srand +seeds. Of course if no failures get spotted that doesn't mean that +there are no tests inter-dependencies, which may cause a failure in +production. But random testing definitely helps to spot many problems +and can give better test coverage. + +=head2 Resolving Sequence Problems + +When this kind of testing is used and a failure is detected there are +two problems: + +=over + +=item 1 + +First is to be able to reproduce the problem so if we think we fixed +it, we could verify the fix. This one is easy, just remember the +sequence of tests run till the failed test and rerun the same sequence +once again after the problem has been fixed. + +=item 2 + +Second is to be able to understand the cause of the problem. If during +the random test the failure has happened after running 400 tests, how +can we possibly know which previously running tests has caused to the +failure of the test 401. Chances are that most of the tests were clean +and don't have inter-dependency problem. Therefore it'd be very +helpful if we could reduce the long sequence to a minimum. Preferably +1 or 2 tests. That's when we can try to understand the cause of the +detected problem. + +=back + +This utility attempts to solve both problems, and at the end of each +iteration print a minimal sequence of tests causing to a failure. This +doesn't always succeed, but works in many cases. + +This utility: + +=over + +=item 1 + +Runs the tests randomly until the first failure is detected. Or +non-randomly if the option I<-order> is set to I<repeat> or I<rotate>. + +=item 2 + +Then it tries to reduce that sequence of tests to a minimum, and this +sequence still causes to the same failure. + +=item 3 + +(XXX: todo): then it reruns the minimal sequence in the verbose mode +and saves the output. + +=item 4 + +It reports all the successful reductions as it goes to STDOUT and +report file of the format: smoke-report-<date>.txt. + +In addition the systems build parameters are logged into the report +file, so the detected problems could be reproduced. + +=item 5 + +Goto 1 and run again using a new random seed, which potentially should +detect different failures. + +=back + +=head1 Reduction Algorithm + +Currently for each reduction path, the following reduction algorithms +get applied: + +=over + +=item 1 + +Binary search: first try the upper half then the lower. + +=item 2 + +Random window: randomize the left item, then the right item and return +the items between these two points. + +=back + +=head1 t/SMOKE.PL + +I<t/SMOKE.PL> is driving this module, if you don't have it, create it: + + #!perl + + use strict; + use warnings FATAL => 'all'; + + use FindBin; + use lib "$FindBin::Bin/../Apache-Test/lib"; + use lib "$FindBin::Bin/../lib"; + + use Apache::TestSmoke (); + + Apache::TestSmoke->new(@ARGV)->run; + +usually I<Makefile.PL> converts it into I<t/SMOKE> while adjusting the +perl path, but you create I<t/SMOKE> in first place as well. + +=head1 AUTHOR + +Stas Bekman + +=cut |