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Diffstat (limited to 'tests/test_filesystem.py')
-rw-r--r-- | tests/test_filesystem.py | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/tests/test_filesystem.py b/tests/test_filesystem.py new file mode 100644 index 0000000..a2921f0 --- /dev/null +++ b/tests/test_filesystem.py @@ -0,0 +1,57 @@ +# 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", "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", "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", "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", "dev", "inode", "ret"])) |