| #!/usr/bin/env python |
| # |
| # Copyright (C) 2018 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 Hidden API list generation.""" |
| import unittest |
| from generate_hiddenapi_lists import * |
| |
| class TestHiddenapiListGeneration(unittest.TestCase): |
| |
| def test_move_between_sets(self): |
| A = set([1, 2, 3, 4]) |
| B = set([5, 6, 7, 8]) |
| move_between_sets(set([2, 4]), A, B) |
| self.assertEqual(A, set([1, 3])) |
| self.assertEqual(B, set([2, 4, 5, 6, 7, 8])) |
| |
| def test_move_between_sets_fail_not_superset(self): |
| A = set([1, 2, 3, 4]) |
| B = set([5, 6, 7, 8]) |
| with self.assertRaises(AssertionError) as ar: |
| move_between_sets(set([0, 2]), A, B) |
| |
| def test_move_between_sets_fail_not_disjoint(self): |
| A = set([1, 2, 3, 4]) |
| B = set([4, 5, 6, 7, 8]) |
| with self.assertRaises(AssertionError) as ar: |
| move_between_sets(set([1, 4]), A, B) |
| |
| def test_get_package_name(self): |
| self.assertEqual(get_package_name("Ljava/lang/String;->clone()V"), "Ljava/lang/") |
| |
| def test_get_package_name_fail_no_arrow(self): |
| with self.assertRaises(AssertionError) as ar: |
| get_package_name("Ljava/lang/String;-clone()V") |
| with self.assertRaises(AssertionError) as ar: |
| get_package_name("Ljava/lang/String;>clone()V") |
| with self.assertRaises(AssertionError) as ar: |
| get_package_name("Ljava/lang/String;__clone()V") |
| |
| def test_get_package_name_fail_no_package(self): |
| with self.assertRaises(AssertionError) as ar: |
| get_package_name("LString;->clone()V") |
| |
| def test_all_package_names(self): |
| self.assertEqual(all_package_names(), set()) |
| self.assertEqual(all_package_names(set(["Lfoo/Bar;->baz()V"])), set(["Lfoo/"])) |
| self.assertEqual( |
| all_package_names(set(["Lfoo/Bar;->baz()V", "Lfoo/BarX;->bazx()I"])), |
| set(["Lfoo/"])) |
| self.assertEqual( |
| all_package_names( |
| set(["Lfoo/Bar;->baz()V"]), |
| set(["Lfoo/BarX;->bazx()I", "Labc/xyz/Mno;->ijk()J"])), |
| set(["Lfoo/", "Labc/xyz/"])) |
| |
| def test_move_all(self): |
| src = set([ "abc", "xyz" ]) |
| dst = set([ "def" ]) |
| move_all(src, dst) |
| self.assertEqual(src, set()) |
| self.assertEqual(dst, set([ "abc", "def", "xyz" ])) |
| |
| def test_move_from_packages(self): |
| src = set([ "Lfoo/bar/ClassA;->abc()J", # will be moved |
| "Lfoo/bar/ClassA;->def()J", # will be moved |
| "Lcom/pkg/example/ClassD;->ijk:J", # not moved: different package |
| "Lfoo/bar/xyz/ClassC;->xyz()Z" ]) # not moved: subpackage |
| dst = set() |
| packages = set([ "Lfoo/bar/" ]) |
| move_from_packages(packages, src, dst) |
| self.assertEqual( |
| src, set([ "Lfoo/bar/xyz/ClassC;->xyz()Z", "Lcom/pkg/example/ClassD;->ijk:J" ])) |
| self.assertEqual( |
| dst, set([ "Lfoo/bar/ClassA;->abc()J", "Lfoo/bar/ClassA;->def()J" ])) |
| |
| def test_move_serialization(self): |
| # All the entries should be moved apart from the last one |
| src = set([ "Lfoo/bar/ClassA;->readObject(Ljava/io/ObjectInputStream;)V", |
| "Lfoo/bar/ClassA;->readObjectNoData()V", |
| "Lfoo/bar/ClassA;->readResolve()Ljava/lang/Object;", |
| "Lfoo/bar/ClassA;->serialVersionUID:J", |
| "Lfoo/bar/ClassA;->serialPersistentFields:[Ljava/io/ObjectStreamField;", |
| "Lfoo/bar/ClassA;->writeObject(Ljava/io/ObjectOutputStream;)V", |
| "Lfoo/bar/ClassA;->writeReplace()Ljava/lang/Object;", |
| # Should not be moved as signature does not match |
| "Lfoo/bar/ClassA;->readObject(Ljava/io/ObjectInputStream;)I"]) |
| expectedToMove = len(src) - 1 |
| dst = set() |
| packages = set([ "Lfoo/bar/" ]) |
| move_serialization(src, dst) |
| self.assertEqual(len(src), 1) |
| self.assertEqual(len(dst), expectedToMove) |
| |
| if __name__ == '__main__': |
| unittest.main() |