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1# Copyright 2011 the V8 project authors. All rights reserved.
2# Redistribution and use in source and binary forms, with or without
3# modification, are permitted provided that the following conditions are
4# met:
5#
6#     * Redistributions of source code must retain the above copyright
7#       notice, this list of conditions and the following disclaimer.
8#     * Redistributions in binary form must reproduce the above
9#       copyright notice, this list of conditions and the following
10#       disclaimer in the documentation and/or other materials provided
11#       with the distribution.
12#     * Neither the name of Google Inc. nor the names of its
13#       contributors may be used to endorse or promote products derived
14#       from this software without specific prior written permission.
15#
16# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
28
29import os
30
31from testrunner.local import testsuite
32from testrunner.objects import testcase
33
34
35class PreparserTestSuite(testsuite.TestSuite):
36  def __init__(self, name, root):
37    super(PreparserTestSuite, self).__init__(name, root)
38
39  def shell(self):
40    return "d8"
41
42  def _ParsePythonTestTemplates(self, result, filename):
43    pathname = os.path.join(self.root, filename + ".pyt")
44    def Test(name, source, expectation, extra_flags=[]):
45      source = source.replace("\n", " ")
46      testname = os.path.join(filename, name)
47      flags = ["-e", source]
48      if expectation:
49        flags += ["--throws"]
50      flags += extra_flags
51      test = testcase.TestCase(self, testname, flags=flags)
52      result.append(test)
53    def Template(name, source):
54      def MkTest(replacement, expectation):
55        testname = name
56        testsource = source
57        for key in replacement.keys():
58          testname = testname.replace("$" + key, replacement[key]);
59          testsource = testsource.replace("$" + key, replacement[key]);
60        Test(testname, testsource, expectation)
61      return MkTest
62    execfile(pathname, {"Test": Test, "Template": Template})
63
64  def ListTests(self, context):
65    result = []
66
67    # Find all .pyt files in this directory.
68    filenames = [f[:-4] for f in os.listdir(self.root) if f.endswith(".pyt")]
69    filenames.sort()
70    for f in filenames:
71      self._ParsePythonTestTemplates(result, f)
72    return result
73
74  def GetFlagsForTestCase(self, testcase, context):
75    return testcase.flags
76
77  def GetSourceForTest(self, testcase):
78    assert testcase.flags[0] == "-e"
79    return testcase.flags[1]
80
81  def _VariantGeneratorFactory(self):
82    return testsuite.StandardVariantGenerator
83
84
85def GetSuite(name, root):
86  return PreparserTestSuite(name, root)
87