1#! /usr/bin/env python
2#
3# Protocol Buffers - Google's data interchange format
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32
33"""Negative compilation unit tests for arena API."""
34
35import unittest
36
37from google3.testing.pybase import fake_target_util
38from google3.testing.pybase import unittest
39
40
41class ArenaNcTest(unittest.TestCase):
42
43  def testCompilerErrors(self):
44    """Runs a list of tests to verify compiler error messages."""
45
46    # Defines a list of test specs, where each element is a tuple
47    # (test name, list of regexes for matching the compiler errors).
48    test_specs = [
49        ('ARENA_PRIVATE_CONSTRUCTOR',
50         [r'calling a protected constructor']),
51        ('SANITY', None)]
52
53    fake_target_util.AssertCcCompilerErrors(
54        self,                         # The current test case.
55        'google3/google/protobuf/arena_nc',  # The fake target file.
56        'arena_nc.o',                 # The sub-target to build.
57        test_specs                    # List of test specifications.
58        )
59
60if __name__ == '__main__':
61  unittest.main()
62