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Viewing changes to bzrlib/tests/test_selftest.py

  • Committer: Andrew Bennetts
  • Date: 2011-04-08 03:31:54 UTC
  • mfrom: (5766 +trunk)
  • mto: This revision was merged to the branch mainline in revision 5767.
  • Revision ID: andrew.bennetts@canonical.com-20110408033154-la08nghd4391sw5m
Merge latest lp:bzr, move our new release notes entries to the current release.

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bzrlib/tests/test_selftest.py
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        self.check_timing(ShortDelayTestCase('test_short_delay'),
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                          r"^ +[0-9]+ms$")
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    def _patch_get_bzr_source_tree(self):
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        # Reading from the actual source tree breaks isolation, but we don't
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        # want to assume that thats *all* that would happen.
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        self.overrideAttr(bzrlib.version, '_get_bzr_source_tree', lambda: None)
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    def test_assigned_benchmark_file_stores_date(self):
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        self._patch_get_bzr_source_tree()
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        output = StringIO()
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        result = bzrlib.tests.TextTestResult(self._log_file,
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                                        descriptions=0,
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                                        verbosity=1,
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                                        bench_history=output
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                                        )
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        output_string = output.getvalue()
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        # if you are wondering about the regexp please read the comment in
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        # test_bench_history (bzrlib.tests.test_selftest.TestRunner)
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        # XXX: what comment?  -- Andrew Bennetts
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        self.assertContainsRe(output_string, "--date [0-9.]+")
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    def test_benchhistory_records_test_times(self):
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        self._patch_get_bzr_source_tree()
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        result_stream = StringIO()
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        result = bzrlib.tests.TextTestResult(
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            self._log_file,
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            descriptions=0,
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            verbosity=1,
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            bench_history=result_stream
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            )
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        # we want profile a call and check that its test duration is recorded
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        # make a new test instance that when run will generate a benchmark
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        example_test_case = TestTestResult("_time_hello_world_encoding")
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        # execute the test, which should succeed and record times
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        example_test_case.run(result)
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        lines = result_stream.getvalue().splitlines()
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        self.assertEqual(2, len(lines))
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        self.assertContainsRe(lines[1],
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            " *[0-9]+ms bzrlib.tests.test_selftest.TestTestResult"
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            "._time_hello_world_encoding")
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    def _time_hello_world_encoding(self):
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        """Profile two sleep calls
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            ],
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            lines[-3:])
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    def _patch_get_bzr_source_tree(self):
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        # Reading from the actual source tree breaks isolation, but we don't
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        # want to assume that thats *all* that would happen.
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        self._get_source_tree_calls = []
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        def new_get():
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            self._get_source_tree_calls.append("called")
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            return None
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        self.overrideAttr(bzrlib.version, '_get_bzr_source_tree',  new_get)
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    def test_bench_history(self):
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        # tests that the running the benchmark passes bench_history into
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        # the test result object. We can tell that happens if
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        # _get_bzr_source_tree is called.
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        self._patch_get_bzr_source_tree()
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        test = TestRunner('dummy_test')
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        output = StringIO()
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        runner = tests.TextTestRunner(stream=self._log_file,
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                                      bench_history=output)
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        result = self.run_test_runner(runner, test)
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        output_string = output.getvalue()
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        self.assertContainsRe(output_string, "--date [0-9.]+")
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        self.assertLength(1, self._get_source_tree_calls)
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    def test_verbose_test_count(self):
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        """A verbose test run reports the right test count at the start"""
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        suite = TestUtil.TestSuite([
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        # Note this test won't fail with hooks that the core library doesn't
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        # use - but it trigger with a plugin that adds hooks, so its still a
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        # useful warning in that case.
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        self.assertEqual(bzrlib.branch.BranchHooks(),
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            bzrlib.branch.Branch.hooks)
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        self.assertEqual(bzrlib.smart.server.SmartServerHooks(),
 
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        self.assertEqual(bzrlib.branch.BranchHooks(), bzrlib.branch.Branch.hooks)
 
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        self.assertEqual(
 
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            bzrlib.smart.server.SmartServerHooks(),
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            bzrlib.smart.server.SmartTCPServer.hooks)
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        self.assertEqual(bzrlib.commands.CommandHooks(),
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            bzrlib.commands.Command.hooks)
 
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        self.assertEqual(
 
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            bzrlib.commands.CommandHooks(), bzrlib.commands.Command.hooks)
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    def test__gather_lsprof_in_benchmarks(self):
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        """When _gather_lsprof_in_benchmarks is on, accumulate profile data.