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#!/usr/bin/python
# Copyright 2014 Google Inc.
#
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""
Test gyp_to_android.py
"""
import os
import shutil
import sys
import tempfile
import test_variables
import unittest
sys.path.append(test_variables.ANDROID_DIR)
import gyp_gen.android_framework_gyp
GYPD_SUFFIX = ".gypd"
GYP_SUFFIX = ".gyp"
GYPI_SUFFIX = ".gypi"
OTHER_SUFFIX = ".txt"
class CleanGypdTest(unittest.TestCase):
def setUp(self):
self.__tmp_dir = tempfile.mkdtemp()
self.__num_files = 10
# Fill the dir with four types of files. .gypd files should be deleted by
# clean_gypd_files(), while the rest should be left alone.
for i in range(self.__num_files):
self.create_file('%s%s' % (str(i), GYPD_SUFFIX))
self.create_file('%s%s' % (str(i), GYPI_SUFFIX))
self.create_file('%s%s' % (str(i), GYP_SUFFIX))
self.create_file('%s%s' % (str(i), OTHER_SUFFIX))
def create_file(self, basename):
"""Create a file named 'basename' in self.__tmp_dir.
"""
f = tempfile.mkstemp(dir=self.__tmp_dir)
os.rename(f[1], os.path.join(self.__tmp_dir, basename))
self.assert_file_exists(basename)
def assert_file_exists(self, basename):
"""Assert that 'basename' exists in self.__tmp_dir.
"""
full_name = os.path.join(self.__tmp_dir, basename)
self.assertTrue(os.path.exists(full_name))
def assert_file_does_not_exist(self, basename):
"""Assert that 'basename' does not exist in self.__tmp_dir.
"""
full_name = os.path.join(self.__tmp_dir, basename)
self.assertFalse(os.path.exists(full_name))
def test_clean(self):
"""Test that clean_gypd_files() deletes .gypd files, and leaves others.
"""
gyp_gen.android_framework_gyp.clean_gypd_files(self.__tmp_dir)
for i in range(self.__num_files):
self.assert_file_exists('%s%s' % (str(i), GYPI_SUFFIX))
self.assert_file_exists('%s%s' % (str(i), GYP_SUFFIX))
self.assert_file_exists('%s%s' % (str(i), OTHER_SUFFIX))
# Only the GYPD files should have been deleted.
self.assert_file_does_not_exist('%s%s' % (str(i), GYPD_SUFFIX))
def tearDown(self):
shutil.rmtree(self.__tmp_dir)
def main():
loader = unittest.TestLoader()
suite = loader.loadTestsFromTestCase(CleanGypdTest)
unittest.TextTestRunner(verbosity=2).run(suite)
if __name__ == "__main__":
main()
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