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| author | Ned Batchelder <ned@nedbatchelder.com> | 2018-02-22 06:38:12 -0500 |
|---|---|---|
| committer | Ned Batchelder <ned@nedbatchelder.com> | 2018-02-22 06:38:12 -0500 |
| commit | 917c250a9afb2d9d7675131974ff3dbec5bf355e (patch) | |
| tree | 1f5413fdf8f72c6a077dea337b21ae8291274777 | |
| parent | 728196ff86a5d616fe26038c5932fd35de89f9ad (diff) | |
| download | python-coveragepy-917c250a9afb2d9d7675131974ff3dbec5bf355e.tar.gz | |
More pragmas to fine-tune coverage of test code
| -rw-r--r-- | metacov.ini | 4 | ||||
| -rw-r--r-- | tests/test_concurrency.py | 22 | ||||
| -rw-r--r-- | tests/test_process.py | 4 |
3 files changed, 17 insertions, 13 deletions
diff --git a/metacov.ini b/metacov.ini index 55d0225..eebfc0f 100644 --- a/metacov.ini +++ b/metacov.ini @@ -35,6 +35,10 @@ exclude_lines = # OS error conditions that we can't (or don't care to) replicate. pragma: cant happen + # Obscure bugs in specific versions of interpreters, and so probably no + # longer tested. + pragma: obscure + # Jython needs special care. pragma: only jython skip.*Jython diff --git a/tests/test_concurrency.py b/tests/test_concurrency.py index 76e1d9e..88f2b50 100644 --- a/tests/test_concurrency.py +++ b/tests/test_concurrency.py @@ -464,7 +464,7 @@ def test_coverage_stop_in_threads(): has_started_coverage = [] has_stopped_coverage = [] - def run_thread(): + def run_thread(): # pragma: nested """Check that coverage is stopping properly in threads.""" deadline = time.time() + 5 ident = threading.currentThread().ident @@ -480,11 +480,11 @@ def test_coverage_stop_in_threads(): cov = coverage.coverage() cov.start() - t = threading.Thread(target=run_thread) - t.start() + t = threading.Thread(target=run_thread) # pragma: nested + t.start() # pragma: nested - time.sleep(0.1) - cov.stop() + time.sleep(0.1) # pragma: nested + cov.stop() # pragma: nested time.sleep(0.1) assert has_started_coverage == [t.ident] @@ -513,7 +513,7 @@ def test_thread_safe_save_data(tmpdir): for module_name in module_names: import_local_file(module_name) - def random_load(): + def random_load(): # pragma: nested """Import modules randomly to stress coverage.""" while should_run[0]: module_name = random.choice(module_names) @@ -529,12 +529,12 @@ def test_thread_safe_save_data(tmpdir): cov = coverage.coverage() cov.start() - threads = [threading.Thread(target=random_load) for _ in range(10)] - should_run[0] = True - for t in threads: + threads = [threading.Thread(target=random_load) for _ in range(10)] # pragma: nested + should_run[0] = True # pragma: nested + for t in threads: # pragma: nested t.start() - time.sleep(duration) + time.sleep(duration) # pragma: nested cov.stop() @@ -546,7 +546,7 @@ def test_thread_safe_save_data(tmpdir): for t in threads: t.join() - if (not imported) and duration < 10: + if (not imported) and duration < 10: # pragma: only failure duration *= 2 finally: diff --git a/tests/test_process.py b/tests/test_process.py index 85adcf4..2cabe0b 100644 --- a/tests/test_process.py +++ b/tests/test_process.py @@ -610,7 +610,7 @@ class ProcessTest(CoverageTest): self.assertIn(msg, out) def test_note(self): - if env.PYPY and env.PY3 and env.PYPYVERSION[:3] == (5, 10, 0): + if env.PYPY and env.PY3 and env.PYPYVERSION[:3] == (5, 10, 0): # pragma: obscure # https://bitbucket.org/pypy/pypy/issues/2729/pypy3-510-incorrectly-decodes-astral-plane self.skipTest("Avoid incorrect decoding astral plane JSON chars") self.make_file(".coveragerc", """\ @@ -767,7 +767,7 @@ class EnvironmentTest(CoverageTest): self.assert_tryexecfile_output(out_cov, out_py) def test_coverage_run_dir_is_like_python_dir(self): - if sys.version_info == (3, 5, 4, 'final', 0): # pragma: not covered + if sys.version_info == (3, 5, 4, 'final', 0): # pragma: obscure self.skipTest("3.5.4 broke this: https://bugs.python.org/issue32551") with open(TRY_EXECFILE) as f: self.make_file("with_main/__main__.py", f.read()) |