diff options
Diffstat (limited to 'tests/test_oddball.py')
| -rw-r--r-- | tests/test_oddball.py | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/tests/test_oddball.py b/tests/test_oddball.py index 9fdc654d..f4410da7 100644 --- a/tests/test_oddball.py +++ b/tests/test_oddball.py @@ -400,3 +400,34 @@ class GettraceTest(CoverageTest): f = 12 ''', [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12], "") + + +class ExecTest(CoverageTest): + """Tests of exec.""" + def test_correct_filename(self): + # https://bitbucket.org/ned/coveragepy/issues/380/code-executed-by-exec-excluded-from + # Bug was that exec'd files would have their lines attributed to the + # calling file. Make two files, both with ~30 lines, but no lines in + # common. Line 30 in to_exec.py will be recorded as line 30 in main.py. + self.make_file("to_exec.py", """\ + \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n + print("var is {}".format(var)) # line 31 + """) + self.make_file("main.py", """\ + namespace = {'var': 17} + with open("to_exec.py") as to_exec_py: + code = compile(to_exec_py.read(), 'to_exec.py', 'exec') + exec(code, globals(), namespace) + \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n + print("done") # line 35 + """) + + cov = coverage.coverage() + self.start_import_stop(cov, "main") + + _, statements, missing, _ = cov.analysis("main.py") + self.assertEqual(statements, [1, 2, 3, 4, 35]) + self.assertEqual(missing, []) + _, statements, missing, _ = cov.analysis("to_exec.py") + self.assertEqual(statements, [31]) + self.assertEqual(missing, []) |