#!/usr/bin/env python # # Copyright 2019 Espressif Systems (Shanghai) PTE LTD # # 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. import os import sys import unittest import tempfile import shutil try: from contextlib import redirect_stdout except ImportError: import contextlib @contextlib.contextmanager def redirect_stdout(target): original = sys.stdout sys.stdout = target yield sys.stdout = original try: from cStringIO import StringIO except ImportError: from io import StringIO # Need to do this before importing idf_tools.py os.environ['IDF_MAINTAINER'] = '1' try: import idf_tools except ImportError: sys.path.append('..') import idf_tools class TestUsage(unittest.TestCase): def test_usage_basic(self): old_tools_dir = os.environ.get('IDF_TOOLS_PATH') or os.path.expanduser(idf_tools.IDF_TOOLS_PATH_DEFAULT) mirror_prefix_map = None if os.path.exists(old_tools_dir): mirror_prefix_map = 'https://dl.espressif.com/dl,file://' + os.path.join(old_tools_dir, 'dist') mirror_prefix_map += ';https://github.com/espressif/.*/releases/download/.*/,file://' + os.path.join(old_tools_dir, 'dist', '') if mirror_prefix_map: print('Using IDF_MIRROR_PREFIX_MAP={}'.format(mirror_prefix_map)) os.environ['IDF_MIRROR_PREFIX_MAP'] = mirror_prefix_map temp_tools_dir = tempfile.mkdtemp(prefix='idf_tools_tmp') print('Using IDF_TOOLS_PATH={}'.format(temp_tools_dir)) os.environ['IDF_TOOLS_PATH'] = temp_tools_dir self.addCleanup(shutil.rmtree, temp_tools_dir) output_stream = StringIO() with redirect_stdout(output_stream): idf_tools.main(['list']) output = output_stream.getvalue() xtensa_esp32_elf_version = '1.22.0-80-g6c4433a-5.2.0' esp32ulp_version = '2.28.51.20170517' self.assertIn('* xtensa-esp32-elf:', output) self.assertIn('- %s (recommended)' % xtensa_esp32_elf_version, output) self.assertIn('* esp32ulp-elf', output) self.assertIn('- %s (recommended)' % esp32ulp_version, output) output_stream = StringIO() with redirect_stdout(output_stream): idf_tools.main(['install']) output = output_stream.getvalue() self.assertIn('Installing esp32ulp-elf@' + esp32ulp_version, output) self.assertIn('Downloading binutils-esp32ulp', output) self.assertIn('Installing xtensa-esp32-elf@' + xtensa_esp32_elf_version, output) self.assertIn('Downloading xtensa-esp32-elf', output) self.assertIn('to ' + os.path.join(temp_tools_dir, 'dist'), output) output_stream = StringIO() with redirect_stdout(output_stream): idf_tools.main(['check']) output = output_stream.getvalue() self.assertIn('version installed in tools directory: ' + esp32ulp_version, output) self.assertIn('version installed in tools directory: ' + xtensa_esp32_elf_version, output) output_stream = StringIO() with redirect_stdout(output_stream): idf_tools.main(['export']) output = output_stream.getvalue() self.assertIn('%s/tools/esp32ulp-elf/%s/esp32ulp-elf-binutils/bin' % (temp_tools_dir, esp32ulp_version), output) self.assertIn('%s/tools/xtensa-esp32-elf/%s/xtensa-esp32-elf/bin' % (temp_tools_dir, xtensa_esp32_elf_version), output) class TestMaintainer(unittest.TestCase): def test_validation(self): idf_tools.main(['validate']) def test_json_rewrite(self): idf_tools.main(['rewrite']) idf_path = os.getenv('IDF_PATH') if not idf_path: self.fail('IDF_PATH needs to be set to run this test') with open(os.path.join(idf_path, 'tools/tools.json'), 'r') as f: json_old = f.read() with open(os.path.join(idf_path, 'tools/tools.new.json'), 'r') as f: json_new = f.read() self.assertEqual(json_old, json_new) if __name__ == '__main__': unittest.main()