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# Copyright (C) 2007 Apple Inc. All rights reserved.
# Copyright (C) 2007 Eric Seidel <eric@webkit.org>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
use strict;
use Getopt::Long;
use File::Basename;
use Cwd;
my $showHelp = 0;
my $runShark = 0;
my $jsShellPath;
my $testsPattern;
my $testRuns = 5; # This number may be different from what ./sunspider defaults to (that's OK)
my $programName = basename($0);
my $usage = <<EOF;
Usage: $programName --shell=[path] [options]
--help Show this help message
--shell Path to javascript shell
--runs Number of times to run tests (default: $testRuns)
--tests Only run tests matching provided pattern
--shark Sample with the Mac OS X "Shark" performance testing tool (implies --runs=1)
EOF
GetOptions('runs=i' => \$testRuns,
'shell=s' => \$jsShellPath,
'shark' => \$runShark,
'tests=s' => \$testsPattern,
'help' => \$showHelp);
$testRuns = 1 if $runShark;
if (!$jsShellPath || $showHelp) {
print STDERR $usage;
exit 1;
sub dumpToFile($$)
{
my ($contents, $path) = @_;
# FIXME: these globals are rather poor abstraction
my @tests = ();
my @categories = ();
my %uniqueCategories = ();
while (<TESTLIST>) {
chomp;
next unless !$testsPattern || /$testsPattern/;
push @tests, $_;
my $category = $_;
$category =~ s/-.*//;
if (!$uniqueCategories{$category}) {
push @categories, $category;
$uniqueCategories{$category} = $category;
}
}
close TESTLIST;
sub writePrefixFile()
{
my $prefix = "var tests = [ " . join(", ", map { '"' . $_ . '"' } @tests) . " ];\n";
$prefix .= "var categories = [ " . join(", ", map { '"' . $_ . '"' } @categories) . " ];\n";
mkdir "tmp";
dumpToFile($prefix, "tmp/sunspider-test-prefix.js");
}
sub runTestsOnce($)
{
my ($useShark) = @_;
my $shellArgs = "-f tmp/sunspider-test-prefix.js -f resources/sunspider-standalone-driver.js 2> /dev/null";
my $output;
if ($useShark) {
$output = `shark -i -1 -q "$jsShellPath" $shellArgs`;
loadTestsList();
if ($testsPattern) {
print STDERR "Found " . scalar(@tests) . " tests matching '" . $testsPattern . "'\n";
} else {
print STDERR "Found " . scalar(@tests) . " tests\n";
}
die "No tests to run" unless scalar(@tests);
print STDERR "Running SunSpider once for warmup, then $testRuns time" . ($testRuns == 1 ? "" : "s") . ($runShark ? " under Shark" : "") . "\n";
print "Discarded first run.\n";
my $result;
my $count = 0;
my @results = ();
my $total = 0;
while ($count++ < $testRuns) {
$result = runTestsOnce($runShark);
my $output = "var output = [\n" . join(",\n", @results) . "\n];\n";
dumpToFile($output, "tmp/sunspider-results.js");
system("$jsShellPath", "-f", "tmp/sunspider-test-prefix.js", "-f", "tmp/sunspider-results.js", "-f", "resources/sunspider-analyze-results.js");
if ($runShark) {
my $newestAge = 0;
my $newestMShark = 0;
opendir DIR, "." or die;
for my $file (readdir DIR) {
if ($file =~ /\.mshark$/) {
my $age = -M $file;
if ($age < $newestAge) {
$newestMShark = $file;
$newestAge = $age;
}
}
}
closedir DIR;
exec "/usr/bin/open", $newestMShark if $newestMShark;
}