Merge Android R (rvc-dev-plus-aosp-without-vendor@6692709)

Bug: 166295507
Merged-In: I3d92a6de21a938f6b352ec26dc23420c0fe02b27
Change-Id: Ifdb80563ef042738778ebb8a7581a97c4e3d96e2

1 files changed, 83 insertions, 0 deletions

diff --git a/startop/scripts/iorap/lib/inode2filename_test.py b/startop/scripts/iorap/lib/inode2filename_test.py
new file mode 100755
index 000000000000..1224c61da641
--- /dev/null
+++ b/startop/scripts/iorap/lib/inode2filename_test.py
@@ -0,0 +1,83 @@
+#!/usr/bin/env python3
+#
+# Copyright 2019, The Android Open Source Project
+#
+# 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.
+#
+
+"""
+Unit tests for inode2filename module.
+
+Install:
+  $> sudo apt-get install python3-pytest   ##  OR
+  $> pip install -U pytest
+See also https://docs.pytest.org/en/latest/getting-started.html
+
+Usage:
+  $> ./inode2filename_test.py
+  $> pytest inode2filename_test.py
+  $> python -m pytest inode2filename_test.py
+
+See also https://docs.pytest.org/en/latest/usage.html
+"""
+
+# global imports
+from contextlib import contextmanager
+import io
+import shlex
+import sys
+import typing
+
+# pip imports
+import pytest
+
+# local imports
+from inode2filename import *
+
+def create_inode2filename(*contents):
+  buf = io.StringIO()
+
+  for c in contents:
+    buf.write(c)
+    buf.write("\n")
+
+  buf.seek(0)
+
+  i2f = Inode2Filename(buf)
+
+  buf.close()
+
+  return i2f
+
+def test_inode2filename():
+  a = create_inode2filename("")
+  assert len(a) == 0
+  assert a.resolve(1, 2) == None
+
+  a = create_inode2filename("1 2 3 foo.bar")
+  assert len(a) == 1
+  assert a.resolve(1, 2) == "foo.bar"
+  assert a.resolve(4, 5) == None
+
+  a = create_inode2filename("1 2 3 foo.bar", "4 5 6 bar.baz")
+  assert len(a) == 2
+  assert a.resolve(1, 2) == "foo.bar"
+  assert a.resolve(4, 5) == "bar.baz"
+
+  a = create_inode2filename("1567d 8910 -1 /a/b/c/", "4 5 6 bar.baz")
+  assert len(a) == 2
+  assert a.resolve(1567, 8910) == "/a/b/c/"
+  assert a.resolve(4, 5) == "bar.baz"
+
+if __name__ == '__main__':
+  pytest.main()