node/deps/v8/test/benchmarks/testcfg.py

# Copyright 2013 the V8 project authors. All rights reserved.
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import os
import shutil
import subprocess
import tarfile

from testrunner.local import testsuite
from testrunner.objects import testcase


class BenchmarksTestSuite(testsuite.TestSuite):

  def __init__(self, name, root):
    super(BenchmarksTestSuite, self).__init__(name, root)
    self.testroot = root

  def ListTests(self, context):
    tests = []
    for test in [
        "kraken/ai-astar",
        "kraken/audio-beat-detection",
        "kraken/audio-dft",
        "kraken/audio-fft",
        "kraken/audio-oscillator",
        "kraken/imaging-darkroom",
        "kraken/imaging-desaturate",
        "kraken/imaging-gaussian-blur",
        "kraken/json-parse-financial",
        "kraken/json-stringify-tinderbox",
        "kraken/stanford-crypto-aes",
        "kraken/stanford-crypto-ccm",
        "kraken/stanford-crypto-pbkdf2",
        "kraken/stanford-crypto-sha256-iterative",

        "octane/box2d",
        "octane/code-load",
        "octane/crypto",
        "octane/deltablue",
        "octane/earley-boyer",
        "octane/gbemu",
        "octane/mandreel",
        "octane/navier-stokes",
        "octane/pdfjs",
        "octane/raytrace",
        "octane/regexp",
        "octane/richards",
        "octane/splay",

        "sunspider/3d-cube",
        "sunspider/3d-morph",
        "sunspider/3d-raytrace",
        "sunspider/access-binary-trees",
        "sunspider/access-fannkuch",
        "sunspider/access-nbody",
        "sunspider/access-nsieve",
        "sunspider/bitops-3bit-bits-in-byte",
        "sunspider/bitops-bits-in-byte",
        "sunspider/bitops-bitwise-and",
        "sunspider/bitops-nsieve-bits",
        "sunspider/controlflow-recursive",
        "sunspider/crypto-aes",
        "sunspider/crypto-md5",
        "sunspider/crypto-sha1",
        "sunspider/date-format-tofte",
        "sunspider/date-format-xparb",
        "sunspider/math-cordic",
        "sunspider/math-partial-sums",
        "sunspider/math-spectral-norm",
        "sunspider/regexp-dna",
        "sunspider/string-base64",
        "sunspider/string-fasta",
        "sunspider/string-tagcloud",
        "sunspider/string-unpack-code",
        "sunspider/string-validate-input"]:
      tests.append(testcase.TestCase(self, test))
    return tests

  def GetFlagsForTestCase(self, testcase, context):
    result = []
    result += context.mode_flags
    if testcase.path.startswith("kraken"):
      result.append(os.path.join(self.testroot, "%s-data.js" % testcase.path))
      result.append(os.path.join(self.testroot, "%s.js" % testcase.path))
    elif testcase.path.startswith("octane"):
      result.append(os.path.join(self.testroot, "octane/base.js"))
      result.append(os.path.join(self.testroot, "%s.js" % testcase.path))
      result += ["-e", "BenchmarkSuite.RunSuites({});"]
    elif testcase.path.startswith("sunspider"):
      result.append(os.path.join(self.testroot, "%s.js" % testcase.path))
    return testcase.flags + result

  def GetSourceForTest(self, testcase):
    filename = os.path.join(self.testroot, testcase.path + ".js")
    with open(filename) as f:
      return f.read()

  def _DownloadIfNecessary(self, url, revision, target_dir):
    # Maybe we're still up to date?
    revision_file = "CHECKED_OUT_%s" % target_dir
    checked_out_revision = None
    if os.path.exists(revision_file):
      with open(revision_file) as f:
        checked_out_revision = f.read()
    if checked_out_revision == revision:
      return

    # If we have a local archive file with the test data, extract it.
    if os.path.exists(target_dir):
      shutil.rmtree(target_dir)
    archive_file = "downloaded_%s_%s.tar.gz" % (target_dir, revision)
    if os.path.exists(archive_file):
      with tarfile.open(archive_file, "r:gz") as tar:
        tar.extractall()
      with open(revision_file, "w") as f:
        f.write(revision)
      return

    # No cached copy. Check out via SVN, and pack as .tar.gz for later use.
    command = "svn co %s -r %s %s" % (url, revision, target_dir)
    code = subprocess.call(command, shell=True)
    if code != 0:
      raise Exception("Error checking out %s benchmark" % target_dir)
    with tarfile.open(archive_file, "w:gz") as tar:
      tar.add("%s" % target_dir)
    with open(revision_file, "w") as f:
      f.write(revision)

  def DownloadData(self):
    old_cwd = os.getcwd()
    os.chdir(os.path.abspath(self.root))

    self._DownloadIfNecessary(
        ("http://svn.webkit.org/repository/webkit/trunk/PerformanceTests/"
         "SunSpider/tests/sunspider-1.0/"),
        "153700", "sunspider")

    self._DownloadIfNecessary(
        ("http://kraken-mirror.googlecode.com/svn/trunk/kraken/tests/"
         "kraken-1.1/"),
        "8", "kraken")

    self._DownloadIfNecessary(
        "http://octane-benchmark.googlecode.com/svn/trunk/",
        "22", "octane")

    os.chdir(old_cwd)

  def VariantFlags(self, testcase, default_flags):
    # Both --nocrankshaft and --stressopt are very slow.
    return [[]]


def GetSuite(name, root):
  return BenchmarksTestSuite(name, root)