node/test/timers/testcfg.py

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import test
import os
import shutil
from shutil import rmtree
from os import mkdir
from glob import glob
from os.path import join, dirname, exists
import re
import shlex

FAKETIME_FLAGS_PATTERN = re.compile(r"//\s+FaketimeFlags:(.*)")
FAKETIME_BIN_PATH = os.path.join("tools", "faketime", "src", "faketime")

class TimersTestCase(test.TestCase):

  def __init__(self, path, file, arch, mode, context, config):
    super(TimersTestCase, self).__init__(context, path, arch, mode)
    self.file = file
    self.config = config
    self.arch = arch
    self.mode = mode

  def GetLabel(self):
    return "%s %s" % (self.mode, self.GetName())

  def GetName(self):
    return self.path[-1]

  def GetCommand(self):
    result = [FAKETIME_BIN_PATH];

    source = open(self.file).read()
    faketime_flags_match = FAKETIME_FLAGS_PATTERN.search(source)
    if faketime_flags_match:
      result += shlex.split(faketime_flags_match.group(1).strip())

    result += [self.config.context.GetVm(self.arch, self.mode)]
    result += [self.file]

    return result

  def GetSource(self):
    return open(self.file).read()


class TimersTestConfiguration(test.TestConfiguration):

  def __init__(self, context, root):
    super(TimersTestConfiguration, self).__init__(context, root)

  def Ls(self, path):
    def SelectTest(name):
      return name.startswith('test-') and name.endswith('.js')
    return [f[:-3] for f in os.listdir(path) if SelectTest(f)]

  def ListTests(self, current_path, path, arch, mode):
    all_tests = [current_path + [t] for t in self.Ls(join(self.root))]
    result = []
    for test in all_tests:
      if self.Contains(path, test):
        file_path = join(self.root, reduce(join, test[1:], "") + ".js")
        result.append(TimersTestCase(test, file_path, arch, mode,
                                     self.context, self))
    return result

  def GetBuildRequirements(self):
    return ['sample', 'sample=shell']

  def GetTestStatus(self, sections, defs):
    status_file = join(self.root, 'simple.status')
    if exists(status_file):
      test.ReadConfigurationInto(status_file, sections, defs)



def GetConfiguration(context, root):
  return TimersTestConfiguration(context, root)