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Diffstat (limited to 'tests/test_debug.py')
| -rw-r--r-- | tests/test_debug.py | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tests/test_debug.py b/tests/test_debug.py index 8309395b..e80beecf 100644 --- a/tests/test_debug.py +++ b/tests/test_debug.py @@ -103,6 +103,19 @@ class DebugTraceTest(CoverageTest): self.assertTrue(lines_matching(out_lines, pid_prefix + "Tracing ")) self.assertTrue(lines_matching(out_lines, pid_prefix + "Not tracing ")) + def test_debug_trace_callers(self): + out_lines = self.f1_debug_output(["trace", "callers"]) + + # For every "Tracing" or "Not tracing" message, there should be a stack + # trace with a line like "_should_trace : /Users/ned/coverage/control.py @616" + trace_messages = lines_matching(out_lines, r"^(T|Not t)racing ") + should_trace_pattern = r"\s+_should_trace : .*coverage[/\\]control.py @\d+$" + should_trace_frames = lines_matching(out_lines, should_trace_pattern) + self.assertEqual(len(trace_messages), len(should_trace_frames)) + + # The very last line should be a _should_trace frame. + self.assertRegex(out_lines[-1], should_trace_pattern) + def test_debug_config(self): out_lines = self.f1_debug_output(["config"]) |