| # Copyright 2017 ARM Limited, Google |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| |
| import os |
| import sys |
| |
| import utils_tests |
| import trappy |
| |
| sys.path.append(os.path.join(utils_tests.TESTS_DIRECTORY, "..", "trappy")) |
| |
| class TestFilesystem(utils_tests.SetupDirectory): |
| def __init__(self, *args, **kwargs): |
| super(TestFilesystem, self).__init__( |
| [("trace_filesystem.txt", "trace_filesystem.txt"),], |
| *args, |
| **kwargs) |
| |
| def test_filesystem_ext_da_write_begin_can_be_parsed(self): |
| """TestFilesystem: test that ext4_da_write_begin events can be parsed""" |
| trace = trappy.FTrace("trace_filesystem.txt", events=['ext4_da_write_begin']) |
| df = trace.ext4_da_write_begin.data_frame |
| self.assertSetEqual(set(df.columns), |
| set(["__comm", "__cpu", "__line", "__pid", "__tgid", "dev", "inode", "pos", "len", "flags"])) |
| |
| def test_filesystem_ext_da_write_end_can_be_parsed(self): |
| """TestFilesystem: test that ext4_da_write_end events can be parsed""" |
| trace = trappy.FTrace("trace_filesystem.txt", events=['ext4_da_write_end']) |
| df = trace.ext4_da_write_end.data_frame |
| self.assertSetEqual(set(df.columns), |
| set(["__comm", "__cpu", "__line", "__pid", "__tgid", "dev", "inode", "pos", "len", "copied"])) |
| |
| def test_filesystem_ext_sync_file_enter_can_be_parsed(self): |
| """TestFilesystem: test that ext4_sync_file_enter events can be parsed""" |
| trace = trappy.FTrace("trace_filesystem.txt", events=['ext4_sync_file_enter']) |
| df = trace.ext4_sync_file_enter.data_frame |
| self.assertSetEqual(set(df.columns), |
| set(["__comm", "__cpu", "__line", "__pid", "__tgid", "dev", "inode", "parent", "datasync"])) |
| |
| def test_filesystem_ext_sync_file_exit_can_be_parsed(self): |
| """TestFilesystem: test that ext4_sync_file_exit events can be parsed""" |
| trace = trappy.FTrace("trace_filesystem.txt", events=['ext4_sync_file_exit']) |
| df = trace.ext4_sync_file_exit.data_frame |
| self.assertSetEqual(set(df.columns), |
| set(["__comm", "__cpu", "__line", "__pid", "__tgid", "dev", "inode", "ret"])) |