diff options
Diffstat (limited to 'Lib/test/libregrtest/runtest.py')
| -rw-r--r-- | Lib/test/libregrtest/runtest.py | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Lib/test/libregrtest/runtest.py b/Lib/test/libregrtest/runtest.py index 6fb996a..2397041 100644 --- a/Lib/test/libregrtest/runtest.py +++ b/Lib/test/libregrtest/runtest.py @@ -196,10 +196,18 @@ def _runtest(ns: Namespace, test_name: str) -> TestResult: stream = io.StringIO() orig_stdout = sys.stdout orig_stderr = sys.stderr + print_warning = support.print_warning + orig_print_warnings_stderr = print_warning.orig_stderr + output = None try: sys.stdout = stream sys.stderr = stream + # print_warning() writes into the temporary stream to preserve + # messages order. If support.environment_altered becomes true, + # warnings will be written to sys.stderr below. + print_warning.orig_stderr = stream + result = _runtest_inner(ns, test_name, display_failure=False) if not isinstance(result, Passed): @@ -207,6 +215,7 @@ def _runtest(ns: Namespace, test_name: str) -> TestResult: finally: sys.stdout = orig_stdout sys.stderr = orig_stderr + print_warning.orig_stderr = orig_print_warnings_stderr if output is not None: sys.stderr.write(output) |