# Copyright 2008 the V8 project authors. All rights reserved.
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# modification, are permitted provided that the following conditions are
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import os

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

EXCLUDED = ["CVS", ".svn"]


FRAMEWORK = """
  browser.js
  shell.js
  jsref.js
  template.js
""".split()


TEST_DIRS = """
  ecma
  ecma_2
  ecma_3
  js1_1
  js1_2
  js1_3
  js1_4
  js1_5
""".split()


class TestSuite(testsuite.TestSuite):
  def __init__(self, name, root):
    super(TestSuite, self).__init__(name, root)
    self.testroot = os.path.join(root, "data")

  def ListTests(self, context):
    tests = []
    for testdir in TEST_DIRS:
      current_root = os.path.join(self.testroot, testdir)
      for dirname, dirs, files in os.walk(current_root):
        for dotted in [x for x in dirs if x.startswith(".")]:
          dirs.remove(dotted)
        for excluded in EXCLUDED:
          if excluded in dirs:
            dirs.remove(excluded)
        dirs.sort()
        files.sort()
        for filename in files:
          if filename.endswith(".js") and not filename in FRAMEWORK:
            fullpath = os.path.join(dirname, filename)
            relpath = fullpath[len(self.testroot) + 1 : -3]
            testname = relpath.replace(os.path.sep, "/")
            case = self._create_test(testname)
            tests.append(case)
    return tests

  def _test_class(self):
    return TestCase


class TestCase(testcase.TestCase):
  def _get_files_params(self, ctx):
    files = [os.path.join(self.suite.root, "mozilla-shell-emulation.js")]
    testfilename = self.path + ".js"
    testfilepath = testfilename.split("/")
    for i in xrange(len(testfilepath)):
      script = os.path.join(self.suite.testroot,
                            reduce(os.path.join, testfilepath[:i], ""),
                            "shell.js")
      if os.path.exists(script):
        files.append(script)

    files.append(os.path.join(self.suite.testroot, testfilename))
    return files

  def _get_suite_flags(self, ctx):
    return ['--expose-gc']

  def _get_source_path(self):
    return os.path.join(self.suite.testroot, self.path + self._get_suffix())

  @property
  def output_proc(self):
    if not self.expected_outcomes:
      if self.path.endswith('-n'):
        return mozilla.MOZILLA_PASS_NEGATIVE
      return mozilla.MOZILLA_PASS_DEFAULT
    if self.path.endswith('-n'):
      return mozilla.NegOutProc(self.expected_outcomes)
    return mozilla.OutProc(self.expected_outcomes)


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