tbb-testsuite 9.12 KB
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#!/usr/bin/perl -w
use strict;
use Getopt::Long;
use Cwd qw(getcwd);
use File::Spec;
use File::Temp;
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use File::Slurp;
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use File::Path qw(make_path);
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use Data::Dump qw/dd/;
use FindBin;
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use LWP::UserAgent;
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use Digest::SHA qw(sha256_hex);
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use IO::CaptureOutput qw(capture_exec);
use IO::Socket::INET;
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use JSON;
use File::Copy;
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use Image::Resize;
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my %tests = (
    tbbScreenshot => { type => 'mozmill' },
    'check.tpo' => { type => 'selenium' },
);

my %results;

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my %default_options = (
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    os       => 'Linux',
    arch     => 'x86_64',
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    mozmill  => 1,
    selenium => 1,
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    starttor => 1,
    'tor-control-port' => '9551',
    'tor-socks-port'   => '9550',
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);
my $options = get_options(@ARGV);
sub exit_error {
    print STDERR "Error: ", $_[0], "\n";
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    chdir '/';
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    exit (exists $_[1] ? $_[1] : 1);
}

sub get_options {
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    my @options = qw(mozmill! selenium! starttor! tor-control-port=i
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                     tor-socks-port=i reports-dir=s);
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    my %res = %default_options;
    Getopt::Long::GetOptionsFromArray(\@_, \%res, @options) || exit 1;
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    $res{files} = \@_;
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    return \%res;
}

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sub set_reports_dir {
    if ($options->{'reports-dir'}) {
        make_path($options->{'reports-dir'});
        return;
    }
    my $r = $FindBin::Bin . '/reports';
    mkdir $r;
    return $options->{'reports-dir'} = File::Temp::newdir(
        'XXXXXX',
        DIR => $r,
        CLEANUP => 0)->dirname;
}

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sub get_tbbfile {
    my ($tbbfile) = @_;
    if ($tbbfile =~ m/^https?:\/\//) {
        print "Downloading $tbbfile\n";
        my (undef, undef, $file) = File::Spec->splitpath($tbbfile);
        my $output = "$options->{tbbinfos}{tmpdir}/$file";
        my $ua = LWP::UserAgent->new;
        my $resp = $ua->get($tbbfile, ':content_file' => $output);
        exit_error "Error downloading $tbbfile:\n" . $resp->status_line
                unless $resp->is_success;
        return $output;
    }
    exit_error "File $tbbfile does not exist" unless -f $tbbfile;
    return $tbbfile;
}

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sub tbb_filename_infos {
    my ($tbbfile) = @_;
    my (undef, undef, $file) = File::Spec->splitpath($tbbfile);
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    my %res = (filename => $file);
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    if ($file =~ m/^tor-browser-linux(..)-([^_]+)_(.+)\.tar\.xz$/) {
        @res{qw(type os version language)} = ('tbbfile', 'Linux', $2, $3);
        $res{arch} = $1 eq '64' ? 'x86_64' : 'x86';
    } elsif ($file =~ m/^torbrowser-install-([^_]+)_(.+)\.exe$/) {
        @res{qw(type os arch version language)} =
                ('tbbfile', 'Windows', 'x86', $1, $2);
    } elsif ($file =~ m/^TorBrowserBundle-(.+)-osx32_(.+)\.zip$/) {
        @res{qw(type os arch version language)} =
                ('tbbfile', 'MacOSX', 'x86', $1, $2);
    } elsif ($file eq 'sha256sums.txt') {
        $res{type} = 'sha256sum';
    } else {
        $res{type} = 'Unknown';
    }
    return \%res;
}
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sub extract_tbb {
    my ($tbbfile) = @_;
    exit_error "Can't open file $tbbfile" unless -f $tbbfile;
    $tbbfile = File::Spec->rel2abs($tbbfile);
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    my $tmpdir = $options->{tbbinfos}{tmpdir};
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    chdir $tmpdir;
    system('tar', 'xf', $tbbfile);
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    return "$tmpdir/tor-browser_$options->{tbbinfos}{language}";
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}

sub setup_tbb {
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    $ENV{TOR_SKIP_LAUNCH} = 1;
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}

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sub monitor_bootstrap {
    my ($control_passwd) = @_;
    sleep 10;
    my $sock = new IO::Socket::INET(
        PeerAddr => 'localhost',
        PeerPort => $options->{'tor-control-port'},
        Proto => 'tcp',
    );
    exit_error "Error connecting to control port: $!\n" unless $sock;
    print $sock 'AUTHENTICATE "', $control_passwd, "\"\n";
    my $r = <$sock>;
    exit_error "Authentication error: $r" unless $r =~ m/^250 OK/;
    my $i = 0;
    while (1) {
        print $sock "GETINFO status/bootstrap-phase\n";
        $r = <$sock>;
        print $r;
        last if $r =~ m/^250-status\/bootstrap-phase.* TAG=done/;
        sleep 1;
        $i++;
        exit_error "Could not bootstrap after $i seconds" if $i > 300;
    }
    print "Bootstraping done\n";
    return 3;
}

# TODO: In the future, we should start tor using tor-launcher
sub start_tor {
    return unless $options->{starttor};
    my $control_passwd = map { ('a'..'z', 'A'..'Z', 0..9)[rand 62] } 0..8;
    my $cwd = getcwd;
    $ENV{LD_LIBRARY_PATH} = "$cwd/Tor/";
    $ENV{TOR_SOCKS_PORT} = $options->{'tor-socks-port'};
    $ENV{TOR_CONTROL_PORT} = $options->{'tor-control-port'};
    $ENV{TOR_CONTROL_HOST} = '127.0.0.1';
    $ENV{TOR_CONTROL_COOKIE_AUTH_FILE} = "$cwd/Data/Tor/control_auth_cookie";
    my ($hashed_password, undef, $success) =
        capture_exec("$cwd/Tor/tor", '--quiet', '--hash-password', $control_passwd);
    exit_error "Error running tor --hash-password" unless $success;
    chomp $hashed_password;
    my @torrc = read_file('Data/Tor/torrc-defaults');
    foreach (@torrc) {
        s/^ControlPort .*/ControlPort $options->{'tor-control-port'}/;
        s/^SocksPort .*/SocksPort $options->{'tor-socks-port'}/;
    }
    write_file('Data/Tor/torrc-defaults', @torrc);
    my @cmd = ("$cwd/Tor/tor", '--defaults-torrc', "$cwd/Data/Tor/torrc-defaults",
        '-f', "$cwd/Data/Tor/torrc", 'DataDirectory', "$cwd/Data/Tor",
        'GeoIPFile', "$cwd/Data/Tor/geoip", '__OwningControllerProcess', $$,
        'HashedControlPassword', $hashed_password);
    $options->{tbbinfos}{torpid} = fork;
    if ($options->{tbbinfos}{torpid} == 0) {
        open(STDOUT, '>', '/dev/null');
        open(STDERR, '>', '/dev/null');
        exec @cmd;
    }
    return monitor_bootstrap($control_passwd);
}

sub stop_tor {
    return unless $options->{starttor};
    kill 9, $options->{tbbinfos}{torpid};
}

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sub screenshot_thumbnail {
    my ($dir, $name) = @_;
    my $image = Image::Resize->new("$dir/$name");
    write_file("$dir/t-$name", $image->resize(600, 600)->png);
}

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sub mozmill_run {
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    my ($test) = @_;
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    return unless $options->{mozmill};
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    $test->{screenshots} = [];
    my %res = ( screenshots => [], );
    my $screenshots_tmp = File::Temp::newdir;
    $ENV{'MOZMILL_SCREENSHOTS'} = $screenshots_tmp;
    my $results_file = "$options->{tbbinfos}{'results-dir'}/$test->{name}.json";
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    system('mozmill', '-b', "$options->{tbbdir}/Browser/firefox", '-p',
        "$options->{tbbdir}/Data/Browser/profile.default", '-t',
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        "$FindBin::Bin/mozmill-tests/tbb-tests/$test->{name}.js",
        '--report', "file://$results_file");
    my $i = 0;
    for my $screenshot_file (glob "$screenshots_tmp/*.png") {
        move($screenshot_file, "$options->{tbbinfos}{'results-dir'}/$test->{name}-$i.png");
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        screenshot_thumbnail($options->{tbbinfos}{'results-dir'}, "$test->{name}-$i.png");
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        push @{$test->{screenshots}}, "$test->{name}-$i.png";
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        $i++;
    }
    $test->{results} = decode_json(read_file($results_file));
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}

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sub selenium_run {
    my ($test) = @_;
    return unless $options->{selenium};
    system("$FindBin::Bin/selenium-tests/test_$test->{name}.py");
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}

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sub run_tests {
    my ($tests) = @_;
    my %types = (
        mozmill  => \&mozmill_run,
        selenium => \&selenium_run,
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    );
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    foreach my $test (keys %$tests) {
        $tests->{$test}{name} = $test;
        $types{$tests->{$test}{type}}->($tests->{$test});
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    }
}

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sub matching_tbbfile {
    my $o = tbb_filename_infos($_[0]);
    return $o->{type} eq 'tbbfile' && $o->{os} eq $options->{os}
        && $o->{arch} eq $options->{arch};
}

sub test_sha {
    my ($shafile) = @_;
    my $content;
    if ($shafile =~ m/^https?:\/\//) {
        my $ua = LWP::UserAgent->new;
        my $resp = $ua->get($shafile);
        exit_error "Error downloading $shafile:\n" . $resp->status_line
                unless $resp->is_success;
        $content = $resp->decoded_content;
    } else {
        $content = read_file($shafile);
    }
    my (undef, $dir) = File::Spec->splitpath($shafile);
    my @files = map { [ reverse split /  /, $_ ] } split /\n/, $content;
    @files = grep { matching_tbbfile($_->[0]) } @files;
    foreach my $file (@files) {
        test_tbb("$dir/$file->[0]", $file->[1]);
    }
}

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sub test_tbb {
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    my ($tbbfile, $sha256sum) = @_;
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    my $oldcwd = getcwd;
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    $options->{tbbinfos} = tbb_filename_infos($tbbfile);
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    return test_sha($tbbfile) if $options->{tbbinfos}{type} eq 'sha256sum';
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    $options->{tbbinfos}{tmpdir} = File::Temp::newdir;
    $tbbfile = get_tbbfile($tbbfile);
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    if ($sha256sum && $sha256sum ne sha256_hex(read_file($tbbfile))) {
        exit_error "Wrong sha256sum for $tbbfile";
    }
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    $options->{tbbinfos}{tests} = { map { $_ => { %{$tests{$_}} } } keys %tests };
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    $options->{tbbinfos}{'results-dir'} =
        "$options->{'reports-dir'}/results-$options->{tbbinfos}{filename}";
    mkdir $options->{tbbinfos}{'results-dir'};
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    $options->{tbbdir} = extract_tbb($tbbfile);
    chdir $options->{tbbdir} || exit_error "Can't enter directory $options->{tbbdir}";
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    $ENV{TBB_BIN} = "$options->{tbbdir}/Browser/firefox";
    $ENV{TBB_PROFILE} = "$options->{tbbdir}/Data/Browser/profile.default";
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    start_tor;
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    setup_tbb;
    print "tbbdir: $options->{tbbdir}\n";
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    run_tests($options->{tbbinfos}{tests});
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    chdir $oldcwd;
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    stop_tor;
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    $results{$options->{tbbinfos}{filename}} = $options->{tbbinfos};
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}
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set_reports_dir;
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foreach my $tbbfile (@{$options->{files}}) {
    test_tbb($tbbfile);
}
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print "Reports directory: $options->{'reports-dir'}\n";