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#!/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 manifest_fixer.py."""
import StringIO
import sys
import unittest
from xml.dom import minidom
import manifest_fixer
sys.dont_write_bytecode = True
class CompareVersionGtTest(unittest.TestCase):
"""Unit tests for compare_version_gt function."""
def test_sdk(self):
"""Test comparing sdk versions."""
self.assertTrue(manifest_fixer.compare_version_gt('28', '27'))
self.assertFalse(manifest_fixer.compare_version_gt('27', '28'))
self.assertFalse(manifest_fixer.compare_version_gt('28', '28'))
def test_codename(self):
"""Test comparing codenames."""
self.assertTrue(manifest_fixer.compare_version_gt('Q', 'P'))
self.assertFalse(manifest_fixer.compare_version_gt('P', 'Q'))
self.assertFalse(manifest_fixer.compare_version_gt('Q', 'Q'))
def test_sdk_codename(self):
"""Test comparing sdk versions with codenames."""
self.assertTrue(manifest_fixer.compare_version_gt('Q', '28'))
self.assertFalse(manifest_fixer.compare_version_gt('28', 'Q'))
def test_compare_numeric(self):
"""Test that numbers are compared in numeric and not lexicographic order."""
self.assertTrue(manifest_fixer.compare_version_gt('18', '8'))
class RaiseMinSdkVersionTest(unittest.TestCase):
"""Unit tests for raise_min_sdk_version function."""
def raise_min_sdk_version_test(self, input_manifest, min_sdk_version,
target_sdk_version, library):
doc = minidom.parseString(input_manifest)
manifest_fixer.raise_min_sdk_version(doc, min_sdk_version,
target_sdk_version, library)
output = StringIO.StringIO()
manifest_fixer.write_xml(output, doc)
return output.getvalue()
manifest_tmpl = (
'<?xml version="1.0" encoding="utf-8"?>\n'
'<manifest xmlns:android="http://schemas.android.com/apk/res/android">\n'
'%s'
'</manifest>\n')
# pylint: disable=redefined-builtin
def uses_sdk(self, min=None, target=None, extra=''):
attrs = ''
if min:
attrs += ' android:minSdkVersion="%s"' % (min)
if target:
attrs += ' android:targetSdkVersion="%s"' % (target)
if extra:
attrs += ' ' + extra
return ' <uses-sdk%s/>\n' % (attrs)
def test_no_uses_sdk(self):
"""Tests inserting a uses-sdk element into a manifest."""
manifest_input = self.manifest_tmpl % ''
expected = self.manifest_tmpl % self.uses_sdk(min='28', target='28')
output = self.raise_min_sdk_version_test(manifest_input, '28', '28', False)
self.assertEqual(output, expected)
def test_no_min(self):
"""Tests inserting a minSdkVersion attribute into a uses-sdk element."""
manifest_input = self.manifest_tmpl % ' <uses-sdk extra="foo"/>\n'
expected = self.manifest_tmpl % self.uses_sdk(min='28', target='28',
extra='extra="foo"')
output = self.raise_min_sdk_version_test(manifest_input, '28', '28', False)
self.assertEqual(output, expected)
def test_raise_min(self):
"""Tests inserting a minSdkVersion attribute into a uses-sdk element."""
manifest_input = self.manifest_tmpl % self.uses_sdk(min='27')
expected = self.manifest_tmpl % self.uses_sdk(min='28', target='28')
output = self.raise_min_sdk_version_test(manifest_input, '28', '28', False)
self.assertEqual(output, expected)
def test_raise(self):
"""Tests raising a minSdkVersion attribute."""
manifest_input = self.manifest_tmpl % self.uses_sdk(min='27')
expected = self.manifest_tmpl % self.uses_sdk(min='28', target='28')
output = self.raise_min_sdk_version_test(manifest_input, '28', '28', False)
self.assertEqual(output, expected)
def test_no_raise_min(self):
"""Tests a minSdkVersion that doesn't need raising."""
manifest_input = self.manifest_tmpl % self.uses_sdk(min='28')
expected = self.manifest_tmpl % self.uses_sdk(min='28', target='27')
output = self.raise_min_sdk_version_test(manifest_input, '27', '27', False)
self.assertEqual(output, expected)
def test_raise_codename(self):
"""Tests raising a minSdkVersion attribute to a codename."""
manifest_input = self.manifest_tmpl % self.uses_sdk(min='28')
expected = self.manifest_tmpl % self.uses_sdk(min='P', target='P')
output = self.raise_min_sdk_version_test(manifest_input, 'P', 'P', False)
self.assertEqual(output, expected)
def test_no_raise_codename(self):
"""Tests a minSdkVersion codename that doesn't need raising."""
manifest_input = self.manifest_tmpl % self.uses_sdk(min='P')
expected = self.manifest_tmpl % self.uses_sdk(min='P', target='28')
output = self.raise_min_sdk_version_test(manifest_input, '28', '28', False)
self.assertEqual(output, expected)
def test_target(self):
"""Tests an existing targetSdkVersion is preserved."""
manifest_input = self.manifest_tmpl % self.uses_sdk(min='26', target='27')
expected = self.manifest_tmpl % self.uses_sdk(min='28', target='27')
output = self.raise_min_sdk_version_test(manifest_input, '28', '29', False)
self.assertEqual(output, expected)
def test_no_target(self):
"""Tests inserting targetSdkVersion when minSdkVersion exists."""
manifest_input = self.manifest_tmpl % self.uses_sdk(min='27')
expected = self.manifest_tmpl % self.uses_sdk(min='28', target='29')
output = self.raise_min_sdk_version_test(manifest_input, '28', '29', False)
self.assertEqual(output, expected)
def test_target_no_min(self):
""""Tests inserting targetSdkVersion when minSdkVersion exists."""
manifest_input = self.manifest_tmpl % self.uses_sdk(target='27')
expected = self.manifest_tmpl % self.uses_sdk(min='28', target='27')
output = self.raise_min_sdk_version_test(manifest_input, '28', '29', False)
self.assertEqual(output, expected)
def test_no_target_no_min(self):
"""Tests inserting targetSdkVersion when minSdkVersion does not exist."""
manifest_input = self.manifest_tmpl % ''
expected = self.manifest_tmpl % self.uses_sdk(min='28', target='29')
output = self.raise_min_sdk_version_test(manifest_input, '28', '29', False)
self.assertEqual(output, expected)
def test_library_no_target(self):
"""Tests inserting targetSdkVersion when minSdkVersion exists."""
manifest_input = self.manifest_tmpl % self.uses_sdk(min='27')
expected = self.manifest_tmpl % self.uses_sdk(min='28', target='15')
output = self.raise_min_sdk_version_test(manifest_input, '28', '29', True)
self.assertEqual(output, expected)
def test_library_target_no_min(self):
"""Tests inserting targetSdkVersion when minSdkVersion exists."""
manifest_input = self.manifest_tmpl % self.uses_sdk(target='27')
expected = self.manifest_tmpl % self.uses_sdk(min='28', target='27')
output = self.raise_min_sdk_version_test(manifest_input, '28', '29', True)
self.assertEqual(output, expected)
def test_library_no_target_no_min(self):
"""Tests inserting targetSdkVersion when minSdkVersion does not exist."""
manifest_input = self.manifest_tmpl % ''
expected = self.manifest_tmpl % self.uses_sdk(min='28', target='15')
output = self.raise_min_sdk_version_test(manifest_input, '28', '29', True)
self.assertEqual(output, expected)
def test_extra(self):
"""Tests that extra attributes and elements are maintained."""
manifest_input = self.manifest_tmpl % (
' <!-- comment -->\n'
' <uses-sdk android:minSdkVersion="27" extra="foo"/>\n'
' <application/>\n')
# pylint: disable=line-too-long
expected = self.manifest_tmpl % (
' <!-- comment -->\n'
' <uses-sdk android:minSdkVersion="28" android:targetSdkVersion="29" extra="foo"/>\n'
' <application/>\n')
output = self.raise_min_sdk_version_test(manifest_input, '28', '29', False)
self.assertEqual(output, expected)
def test_indent(self):
"""Tests that an inserted element copies the existing indentation."""
manifest_input = self.manifest_tmpl % ' <!-- comment -->\n'
# pylint: disable=line-too-long
expected = self.manifest_tmpl % (
' <uses-sdk android:minSdkVersion="28" android:targetSdkVersion="29"/>\n'
' <!-- comment -->\n')
output = self.raise_min_sdk_version_test(manifest_input, '28', '29', False)
self.assertEqual(output, expected)
class AddLoggingParentTest(unittest.TestCase):
"""Unit tests for add_logging_parent function."""
def add_logging_parent_test(self, input_manifest, logging_parent=None):
doc = minidom.parseString(input_manifest)
if logging_parent:
manifest_fixer.add_logging_parent(doc, logging_parent)
output = StringIO.StringIO()
manifest_fixer.write_xml(output, doc)
return output.getvalue()
manifest_tmpl = (
'<?xml version="1.0" encoding="utf-8"?>\n'
'<manifest xmlns:android="http://schemas.android.com/apk/res/android">\n'
'%s'
'</manifest>\n')
def uses_logging_parent(self, logging_parent=None):
attrs = ''
if logging_parent:
meta_text = ('<meta-data android:name="android.content.pm.LOGGING_PARENT" '
'android:value="%s"/>\n') % (logging_parent)
attrs += ' <application>\n %s </application>\n' % (meta_text)
return attrs
def test_no_logging_parent(self):
"""Tests manifest_fixer with no logging_parent."""
manifest_input = self.manifest_tmpl % ''
expected = self.manifest_tmpl % self.uses_logging_parent()
output = self.add_logging_parent_test(manifest_input)
self.assertEqual(output, expected)
def test_logging_parent(self):
"""Tests manifest_fixer with no logging_parent."""
manifest_input = self.manifest_tmpl % ''
expected = self.manifest_tmpl % self.uses_logging_parent('FOO')
output = self.add_logging_parent_test(manifest_input, 'FOO')
self.assertEqual(output, expected)
class AddUsesLibrariesTest(unittest.TestCase):
"""Unit tests for add_uses_libraries function."""
def run_test(self, input_manifest, new_uses_libraries):
doc = minidom.parseString(input_manifest)
manifest_fixer.add_uses_libraries(doc, new_uses_libraries, True)
output = StringIO.StringIO()
manifest_fixer.write_xml(output, doc)
return output.getvalue()
manifest_tmpl = (
'<?xml version="1.0" encoding="utf-8"?>\n'
'<manifest xmlns:android="http://schemas.android.com/apk/res/android">\n'
' <application>\n'
'%s'
' </application>\n'
'</manifest>\n')
def uses_libraries(self, name_required_pairs):
ret = ''
for name, required in name_required_pairs:
ret += (
' <uses-library android:name="%s" android:required="%s"/>\n'
) % (name, required)
return ret
def test_empty(self):
"""Empty new_uses_libraries must not touch the manifest."""
manifest_input = self.manifest_tmpl % self.uses_libraries([
('foo', 'true'),
('bar', 'false')])
expected = manifest_input
output = self.run_test(manifest_input, [])
self.assertEqual(output, expected)
def test_not_overwrite(self):
"""new_uses_libraries must not overwrite existing tags."""
manifest_input = self.manifest_tmpl % self.uses_libraries([
('foo', 'true'),
('bar', 'false')])
expected = manifest_input
output = self.run_test(manifest_input, ['foo', 'bar'])
self.assertEqual(output, expected)
def test_add(self):
"""New names are added with 'required:true'."""
manifest_input = self.manifest_tmpl % self.uses_libraries([
('foo', 'true'),
('bar', 'false')])
expected = self.manifest_tmpl % self.uses_libraries([
('foo', 'true'),
('bar', 'false'),
('baz', 'true'),
('qux', 'true')])
output = self.run_test(manifest_input, ['bar', 'baz', 'qux'])
self.assertEqual(output, expected)
def test_no_application(self):
"""When there is no <application> tag, the tag is added."""
manifest_input = (
'<?xml version="1.0" encoding="utf-8"?>\n'
'<manifest xmlns:android='
'"http://schemas.android.com/apk/res/android">\n'
'</manifest>\n')
expected = self.manifest_tmpl % self.uses_libraries([
('foo', 'true'),
('bar', 'true')])
output = self.run_test(manifest_input, ['foo', 'bar'])
self.assertEqual(output, expected)
def test_empty_application(self):
"""Even when here is an empty <application/> tag, the libs are added."""
manifest_input = (
'<?xml version="1.0" encoding="utf-8"?>\n'
'<manifest xmlns:android='
'"http://schemas.android.com/apk/res/android">\n'
' <application/>\n'
'</manifest>\n')
expected = self.manifest_tmpl % self.uses_libraries([
('foo', 'true'),
('bar', 'true')])
output = self.run_test(manifest_input, ['foo', 'bar'])
self.assertEqual(output, expected)
class AddUsesNonSdkApiTest(unittest.TestCase):
"""Unit tests for add_uses_libraries function."""
def run_test(self, input_manifest):
doc = minidom.parseString(input_manifest)
manifest_fixer.add_uses_non_sdk_api(doc)
output = StringIO.StringIO()
manifest_fixer.write_xml(output, doc)
return output.getvalue()
manifest_tmpl = (
'<?xml version="1.0" encoding="utf-8"?>\n'
'<manifest xmlns:android="http://schemas.android.com/apk/res/android">\n'
' <application%s/>\n'
'</manifest>\n')
def uses_non_sdk_api(self, value):
return ' android:usesNonSdkApi="true"' if value else ''
def test_set_true(self):
"""Empty new_uses_libraries must not touch the manifest."""
manifest_input = self.manifest_tmpl % self.uses_non_sdk_api(False)
expected = self.manifest_tmpl % self.uses_non_sdk_api(True)
output = self.run_test(manifest_input)
self.assertEqual(output, expected)
def test_already_set(self):
"""new_uses_libraries must not overwrite existing tags."""
manifest_input = self.manifest_tmpl % self.uses_non_sdk_api(True)
expected = manifest_input
output = self.run_test(manifest_input)
self.assertEqual(output, expected)
class UseEmbeddedDexTest(unittest.TestCase):
"""Unit tests for add_use_embedded_dex function."""
def run_test(self, input_manifest):
doc = minidom.parseString(input_manifest)
manifest_fixer.add_use_embedded_dex(doc)
output = StringIO.StringIO()
manifest_fixer.write_xml(output, doc)
return output.getvalue()
manifest_tmpl = (
'<?xml version="1.0" encoding="utf-8"?>\n'
'<manifest xmlns:android="http://schemas.android.com/apk/res/android">\n'
' <application%s/>\n'
'</manifest>\n')
def use_embedded_dex(self, value):
return ' android:useEmbeddedDex="%s"' % value
def test_manifest_with_undeclared_preference(self):
manifest_input = self.manifest_tmpl % ''
expected = self.manifest_tmpl % self.use_embedded_dex('true')
output = self.run_test(manifest_input)
self.assertEqual(output, expected)
def test_manifest_with_use_embedded_dex(self):
manifest_input = self.manifest_tmpl % self.use_embedded_dex('true')
expected = manifest_input
output = self.run_test(manifest_input)
self.assertEqual(output, expected)
def test_manifest_with_not_use_embedded_dex(self):
manifest_input = self.manifest_tmpl % self.use_embedded_dex('false')
self.assertRaises(RuntimeError, self.run_test, manifest_input)
class AddExtractNativeLibsTest(unittest.TestCase):
"""Unit tests for add_extract_native_libs function."""
def run_test(self, input_manifest, value):
doc = minidom.parseString(input_manifest)
manifest_fixer.add_extract_native_libs(doc, value)
output = StringIO.StringIO()
manifest_fixer.write_xml(output, doc)
return output.getvalue()
manifest_tmpl = (
'<?xml version="1.0" encoding="utf-8"?>\n'
'<manifest xmlns:android="http://schemas.android.com/apk/res/android">\n'
' <application%s/>\n'
'</manifest>\n')
def extract_native_libs(self, value):
return ' android:extractNativeLibs="%s"' % value
def test_set_true(self):
manifest_input = self.manifest_tmpl % ''
expected = self.manifest_tmpl % self.extract_native_libs('true')
output = self.run_test(manifest_input, True)
self.assertEqual(output, expected)
def test_set_false(self):
manifest_input = self.manifest_tmpl % ''
expected = self.manifest_tmpl % self.extract_native_libs('false')
output = self.run_test(manifest_input, False)
self.assertEqual(output, expected)
def test_match(self):
manifest_input = self.manifest_tmpl % self.extract_native_libs('true')
expected = manifest_input
output = self.run_test(manifest_input, True)
self.assertEqual(output, expected)
def test_conflict(self):
manifest_input = self.manifest_tmpl % self.extract_native_libs('true')
self.assertRaises(RuntimeError, self.run_test, manifest_input, False)
class AddNoCodeApplicationTest(unittest.TestCase):
"""Unit tests for set_has_code_to_false function."""
def run_test(self, input_manifest):
doc = minidom.parseString(input_manifest)
manifest_fixer.set_has_code_to_false(doc)
output = StringIO.StringIO()
manifest_fixer.write_xml(output, doc)
return output.getvalue()
manifest_tmpl = (
'<?xml version="1.0" encoding="utf-8"?>\n'
'<manifest xmlns:android="http://schemas.android.com/apk/res/android">\n'
'%s'
'</manifest>\n')
def test_no_application(self):
manifest_input = self.manifest_tmpl % ''
expected = self.manifest_tmpl % ' <application android:hasCode="false"/>\n'
output = self.run_test(manifest_input)
self.assertEqual(output, expected)
def test_has_application_no_has_code(self):
manifest_input = self.manifest_tmpl % ' <application/>\n'
expected = self.manifest_tmpl % ' <application android:hasCode="false"/>\n'
output = self.run_test(manifest_input)
self.assertEqual(output, expected)
def test_has_application_has_code_false(self):
""" Do nothing if there's already an application elemeent. """
manifest_input = self.manifest_tmpl % ' <application android:hasCode="false"/>\n'
output = self.run_test(manifest_input)
self.assertEqual(output, manifest_input)
def test_has_application_has_code_true(self):
""" Do nothing if there's already an application elemeent even if its
hasCode attribute is true. """
manifest_input = self.manifest_tmpl % ' <application android:hasCode="true"/>\n'
output = self.run_test(manifest_input)
self.assertEqual(output, manifest_input)
if __name__ == '__main__':
unittest.main(verbosity=2)