diff options
Diffstat (limited to 'packages/Python/lldbsuite/test_event/test/src/event_collector.py')
-rw-r--r-- | packages/Python/lldbsuite/test_event/test/src/event_collector.py | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/packages/Python/lldbsuite/test_event/test/src/event_collector.py b/packages/Python/lldbsuite/test_event/test/src/event_collector.py new file mode 100644 index 000000000000..35d132066898 --- /dev/null +++ b/packages/Python/lldbsuite/test_event/test/src/event_collector.py @@ -0,0 +1,85 @@ +from __future__ import absolute_import +from __future__ import print_function + +import os +import subprocess +import sys +import tempfile + +# noinspection PyUnresolvedReferences +from six.moves import cPickle + + +def path_to_dotest_py(): + return os.path.join( + os.path.dirname(__file__), + os.path.pardir, + os.path.pardir, + os.path.pardir, + os.path.pardir, + os.path.pardir, + os.path.pardir, + "test", + "dotest.py") + + +def _make_pickled_events_filename(): + with tempfile.NamedTemporaryFile( + prefix="lldb_test_event_pickled_event_output", + delete=False) as temp_file: + return temp_file.name + + +def _collect_events_with_command(command, events_filename): + # Run the single test with dotest.py, outputting + # the raw pickled events to a temp file. + with open(os.devnull, 'w') as dev_null_file: + subprocess.call( + command, + stdout=dev_null_file, + stderr=dev_null_file) + + # Unpickle the events + events = [] + if os.path.exists(events_filename): + with open(events_filename, "rb") as events_file: + while True: + try: + # print("reading event") + event = cPickle.load(events_file) + # print("read event: {}".format(event)) + if event: + events.append(event) + except EOFError: + # This is okay. + break + os.remove(events_filename) + return events + + +def collect_events_whole_file(test_filename): + events_filename = _make_pickled_events_filename() + command = [ + sys.executable, + path_to_dotest_py(), + "--inferior", + "--results-formatter=lldbsuite.test_event.formatter.pickled.RawPickledFormatter", + "--results-file={}".format(events_filename), + "-p", os.path.basename(test_filename), + os.path.dirname(test_filename) + ] + return _collect_events_with_command(command, events_filename) + + +def collect_events_for_directory_with_filter(test_filename, filter_desc): + events_filename = _make_pickled_events_filename() + command = [ + sys.executable, + path_to_dotest_py(), + "--inferior", + "--results-formatter=lldbsuite.test_event.formatter.pickled.RawPickledFormatter", + "--results-file={}".format(events_filename), + "-f", filter_desc, + os.path.dirname(test_filename) + ] + return _collect_events_with_command(command, events_filename) |