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# Copyright 2016 The Bazel Authors. All rights reserved.
#
# 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.
"""Tests for aar_embedded_jars_extractor."""
import os
import shutil
import StringIO
import unittest
import zipfile
from tools.android import aar_embedded_jars_extractor
class AarEmbeddedJarsExtractor(unittest.TestCase):
"""Unit tests for aar_embedded_jars_extractor.py."""
def setUp(self):
os.chdir(os.environ["TEST_TMPDIR"])
def tearDown(self):
shutil.rmtree("out_dir")
def testNoJars(self):
aar = zipfile.ZipFile(StringIO.StringIO(), "w")
param_file = StringIO.StringIO()
os.makedirs("out_dir")
aar_embedded_jars_extractor.ExtractEmbeddedJars(aar, param_file, "out_dir")
self.assertEqual([], os.listdir("out_dir"))
param_file.seek(0)
self.assertEqual("--exclude_build_data\n", param_file.read())
def testClassesJarAndLibsJars(self):
aar = zipfile.ZipFile(StringIO.StringIO(), "w")
aar.writestr("classes.jar", "")
aar.writestr("libs/a.jar", "")
aar.writestr("libs/b.jar", "")
param_file = StringIO.StringIO()
os.makedirs("out_dir")
aar_embedded_jars_extractor.ExtractEmbeddedJars(aar, param_file, "out_dir")
self.assertItemsEqual(["classes.jar", "libs"], os.listdir("out_dir"))
self.assertItemsEqual(["a.jar", "b.jar"], os.listdir("out_dir/libs"))
param_file.seek(0)
self.assertEqual(
["--exclude_build_data\n",
"--sources\n",
"out_dir/classes.jar\n",
"--sources\n",
"out_dir/libs/a.jar\n",
"--sources\n",
"out_dir/libs/b.jar\n"],
param_file.readlines())
def testOnlyClassesJar(self):
aar = zipfile.ZipFile(StringIO.StringIO(), "w")
aar.writestr("classes.jar", "")
param_file = StringIO.StringIO()
os.makedirs("out_dir")
aar_embedded_jars_extractor.ExtractEmbeddedJars(aar, param_file, "out_dir")
self.assertEqual(["classes.jar"], os.listdir("out_dir"))
param_file.seek(0)
self.assertEqual(
["--exclude_build_data\n",
"--sources\n",
"out_dir/classes.jar\n"],
param_file.readlines())
if __name__ == "__main__":
unittest.main()
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