platform_build_soong/scripts/construct_context_test.py
Ulya Trafimovich 5f364b63b8 Rewrite construct_context.sh in Python.
This allows to reuse SDK version comparison routine from other Python
scripts. With the addition of non-numeric versions comparison has become
more complex, and the deleted shell script did it incorrectly: it used
comparisons like `[[ "S" -lt 28 ]]` which results in "true" as strings
are converted to zero in numeric context. This resulted in adding legacy
libraries to class loader context of apps targeting recent SDK versions.
The error was masked because currently there is only one non-AOSP app
that uses the script (GoogleDialer), and it targets numeric SDK version.

Test: lunch aosp_cf_x86_phone-userdebug && m
Bug: 132357300
Change-Id: I26e752e29b5453fd3e29d5dbfbe4d9df9c0a55b7
2020-07-01 09:44:23 +01:00

81 lines
3.4 KiB
Python
Executable file

#!/usr/bin/env python
#
# Copyright (C) 2020 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 construct_context.py."""
import sys
import unittest
import construct_context as cc
sys.dont_write_bytecode = True
def construct_contexts(arglist):
args = cc.parse_args(arglist)
return cc.construct_contexts(args)
classpaths = [
'--host-classpath-for-sdk', '28', 'out/zdir/z.jar',
'--target-classpath-for-sdk', '28', '/system/z.jar',
'--host-classpath-for-sdk', '29', 'out/xdir/x.jar:out/ydir/y.jar',
'--target-classpath-for-sdk', '29', '/system/x.jar:/product/y.jar',
'--host-classpath-for-sdk', 'any', 'out/adir/a.jar:out/android.hidl.manager-V1.0-java.jar:out/bdir/b.jar',
'--target-classpath-for-sdk', 'any', '/system/a.jar:/system/android.hidl.manager-V1.0-java.jar:/product/b.jar',
]
class ConstructContextTest(unittest.TestCase):
def test_construct_context_28(self):
args = ['--target-sdk-version', '28'] + classpaths
result = construct_contexts(args)
expect = ('class_loader_context_arg=--class-loader-context=PCL[]{PCL[out/xdir/x.jar]'
'#PCL[out/ydir/y.jar]'
'#PCL[out/adir/a.jar]'
'#PCL[out/android.hidl.manager-V1.0-java.jar]{PCL[out/android.hidl.base-V1.0-java.jar]}'
'#PCL[out/bdir/b.jar]}'
' ; '
'stored_class_loader_context_arg=--stored-class-loader-context=PCL[]{PCL[/system/x.jar]'
'#PCL[/product/y.jar]'
'#PCL[/system/a.jar]'
'#PCL[/system/android.hidl.manager-V1.0-java.jar]{PCL[/system/android.hidl.base-V1.0-java.jar]}'
'#PCL[/product/b.jar]}')
self.assertEqual(result, expect)
def test_construct_context_29(self):
args = ['--target-sdk-version', '29'] + classpaths
result = construct_contexts(args)
expect = ('class_loader_context_arg=--class-loader-context=PCL[]{PCL[out/adir/a.jar]'
'#PCL[out/android.hidl.manager-V1.0-java.jar]{PCL[out/android.hidl.base-V1.0-java.jar]}'
'#PCL[out/bdir/b.jar]}'
' ; '
'stored_class_loader_context_arg=--stored-class-loader-context=PCL[]{PCL[/system/a.jar]'
'#PCL[/system/android.hidl.manager-V1.0-java.jar]{PCL[/system/android.hidl.base-V1.0-java.jar]}'
'#PCL[/product/b.jar]}')
self.assertEqual(result, expect)
def test_construct_context_S(self):
args = ['--target-sdk-version', 'S'] + classpaths
result = construct_contexts(args)
expect = ('class_loader_context_arg=--class-loader-context=PCL[]{PCL[out/adir/a.jar]'
'#PCL[out/android.hidl.manager-V1.0-java.jar]{PCL[out/android.hidl.base-V1.0-java.jar]}'
'#PCL[out/bdir/b.jar]}'
' ; '
'stored_class_loader_context_arg=--stored-class-loader-context=PCL[]{PCL[/system/a.jar]'
'#PCL[/system/android.hidl.manager-V1.0-java.jar]{PCL[/system/android.hidl.base-V1.0-java.jar]}'
'#PCL[/product/b.jar]}')
self.assertEqual(result, expect)
if __name__ == '__main__':
unittest.main(verbosity=2)