esp-idf/tools/ci/test_build_system_spaces.py

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Python
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#!/usr/bin/env python
# SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
# SPDX-License-Identifier: Apache-2.0
import os
import shutil
import subprocess
import sys
import typing
import unittest
try:
IDF_PATH = os.environ['IDF_PATH'] # type: str
except KeyError:
print('IDF_PATH must be set before running this test', file=sys.stderr)
exit(1)
# Use the current directory for the builds
TEST_PATH = os.getcwd()
##################
# Helper functions
##################
def find_python(path_var: str) -> str:
"""
Find python interpreter in the paths specified in the given PATH variable.
Returns the full path to the interpreter.
"""
res = shutil.which('python', path=path_var)
if res is None:
raise ValueError('python not found')
return res
def get_idf_build_env(idf_path: typing.Optional[str]) -> typing.Dict[str, str]:
"""
Get environment variables (as set by export.sh) for the specific IDF copy
:param idf_path: if set, path of the IDF copy to use; otherwise, IDF_PATH from environment is used
:return: dictionary of environment variables and their values
"""
if idf_path is None:
idf_path = IDF_PATH
cmd = [
sys.executable,
os.path.join(idf_path, 'tools', 'idf_tools.py'),
'export',
'--format=key-value'
]
keys_values = subprocess.check_output(cmd).decode()
env_vars = {key: os.path.expandvars(value) for key, value in
[line.split('=') for line in keys_values.splitlines()]}
# not set by idf_tools.py, normally set by export.sh
env_vars['IDF_PATH'] = idf_path
return env_vars
def idf_py(*args: str, env_vars: typing.Optional[typing.Dict[str, str]] = None,
idf_path: typing.Optional[str] = None,
workdir: typing.Optional[str] = None) -> None:
"""
Run idf.py command with given arguments, raise an exception on failure
:param args: arguments to pass to idf.py
:param env_vars: environment variables to run the build with; if not set, the default environment is used
:param idf_path: path to the IDF copy to use; if not set, IDF_PATH from the environment is used
:param workdir: directory where to run the build; if not set, the current directory is used
"""
env = dict(**os.environ)
if env_vars is not None:
env.update(env_vars)
if not workdir:
workdir = os.getcwd()
# order: function argument -> value in env dictionary -> system environment
if idf_path is not None:
inferred_idf_path = idf_path
else:
inferred_idf_path = str(env.get('IDF_PATH', IDF_PATH))
python = find_python(env['PATH'])
cmd = [
python,
os.path.join(inferred_idf_path, 'tools', 'idf.py')
]
cmd += args # type: ignore
subprocess.check_call(cmd, env=env, cwd=workdir)
############
# Test cases
############
class PathsWithSpaces(unittest.TestCase):
IDF_PATH_WITH_SPACES = ''
DO_CLEANUP = True
ENV: typing.Dict[str, str] = dict()
@classmethod
def setUpClass(cls) -> None:
if ' ' in IDF_PATH:
print('IDF_PATH already contains spaces, not making a copy')
cls.IDF_PATH_WITH_SPACES = IDF_PATH
cls.DO_CLEANUP = False
else:
# Make a copy of ESP-IDF directory, with a space in its name
cls.IDF_PATH_WITH_SPACES = os.path.join(TEST_PATH, 'esp idf')
dest = cls.IDF_PATH_WITH_SPACES
print('Copying esp-idf from {} to {}'.format(IDF_PATH, dest))
shutil.copytree(IDF_PATH, dest,
# if the CWD is inside the original esp-idf directory, make sure not to go into recursion.
ignore=shutil.ignore_patterns(os.path.basename(dest)))
cls.ENV = get_idf_build_env(cls.IDF_PATH_WITH_SPACES)
@classmethod
def tearDownClass(cls) -> None:
if cls.DO_CLEANUP and os.path.exists(cls.IDF_PATH_WITH_SPACES):
shutil.rmtree(cls.IDF_PATH_WITH_SPACES, ignore_errors=True)
def test_install_export(self) -> None:
env = dict(**os.environ)
del env['IDF_PATH']
if os.name == 'nt':
install_cmd = 'install.bat esp32'
export_cmd = 'export.bat'
else:
install_cmd = './install.sh esp32'
export_cmd = '. ./export.sh'
subprocess.check_call(install_cmd, env=env, shell=True, cwd=self.IDF_PATH_WITH_SPACES)
if os.name == 'nt':
subprocess.check_call(export_cmd, env=env, shell=True, cwd=self.IDF_PATH_WITH_SPACES)
else:
# The default shell used by subprocess.Popen on POSIX platforms is '/bin/sh',
# which in esp-env Docker image is 'dash'. The export script doesn't support
# IDF_PATH detection when used in dash, so we have to override the shell here.
subprocess.check_call(export_cmd, env=env, shell=True, cwd=self.IDF_PATH_WITH_SPACES, executable='/bin/bash')
def _copy_app_to(self, app_path: str, dest_dir_name: str) -> str:
"""
Copy given app to a different directory, setting up cleanup hook.
Destination directory is first deleted if it already exists.
Returns the full path of the destination directory.
app_path: path relative to esp-idf directory
dest_dir_name: name of the destination directory, relative to the directory where the test is running
"""
dest_dir = os.path.join(TEST_PATH, dest_dir_name)
if os.path.exists(dest_dir) and os.path.isdir(dest_dir):
shutil.rmtree(dest_dir, ignore_errors=True)
src_dir = os.path.join(self.IDF_PATH_WITH_SPACES, app_path)
shutil.copytree(os.path.join(src_dir), dest_dir)
build_dir = os.path.join(dest_dir, 'build')
if os.path.exists(build_dir):
shutil.rmtree(build_dir, ignore_errors=True)
self.addCleanup(shutil.rmtree, dest_dir, ignore_errors=True)
return dest_dir
# The tests below build different ESP-IDF apps (examples or test apps) to cover different parts
# of the build system and related scripts.
# In each test, IDF_PATH and app path both contain spaces.
def test_build(self) -> None:
build_path = self._copy_app_to(os.path.join('examples', 'get-started', 'hello_world'), 'test app')
idf_py('build', env_vars=self.ENV, idf_path=self.IDF_PATH_WITH_SPACES, workdir=build_path)
def test_build_ulp_fsm(self) -> None:
build_path = self._copy_app_to(os.path.join('examples', 'system', 'ulp_fsm', 'ulp'), 'test app')
idf_py('build', env_vars=self.ENV, idf_path=self.IDF_PATH_WITH_SPACES, workdir=build_path)
def test_build_ulp_riscv(self) -> None:
build_path = self._copy_app_to(os.path.join('examples', 'system', 'ulp_riscv', 'gpio'), 'test app')
idf_py('-DIDF_TARGET=esp32s2', 'build', env_vars=self.ENV, idf_path=self.IDF_PATH_WITH_SPACES,
workdir=build_path)
def test_spiffsgen(self) -> None:
build_path = self._copy_app_to(os.path.join('examples', 'storage', 'spiffsgen'), 'test app')
idf_py('build', env_vars=self.ENV, idf_path=self.IDF_PATH_WITH_SPACES, workdir=build_path)
def test_flash_encryption(self) -> None:
build_path = self._copy_app_to(os.path.join('examples', 'security', 'flash_encryption'), 'test app')
idf_py('build', env_vars=self.ENV, idf_path=self.IDF_PATH_WITH_SPACES, workdir=build_path)
def test_secure_boot_v1(self) -> None:
build_path = self._copy_app_to(os.path.join('tools', 'test_apps', 'security', 'secure_boot'), 'test app')
idf_py('-DSDKCONFIG_DEFAULTS=sdkconfig.defaults;sdkconfig.ci.01', 'build', env_vars=self.ENV,
idf_path=self.IDF_PATH_WITH_SPACES, workdir=build_path)
def test_secure_boot_v2(self) -> None:
build_path = self._copy_app_to(os.path.join('tools', 'test_apps', 'security', 'secure_boot'), 'test app')
idf_py('-DSDKCONFIG_DEFAULTS=sdkconfig.defaults;sdkconfig.ci.00', 'build', env_vars=self.ENV,
idf_path=self.IDF_PATH_WITH_SPACES, workdir=build_path)
def test_app_signing(self) -> None:
build_path = self._copy_app_to(os.path.join('tools', 'test_apps', 'security', 'secure_boot'), 'test app')
idf_py('-DSDKCONFIG_DEFAULTS=sdkconfig.defaults;sdkconfig.ci.02', 'build', env_vars=self.ENV,
idf_path=self.IDF_PATH_WITH_SPACES, workdir=build_path)
def test_secure_boot_release_mode(self) -> None:
build_path = self._copy_app_to(os.path.join('tools', 'test_apps', 'security', 'secure_boot'), 'test app')
idf_py('-DSDKCONFIG_DEFAULTS=sdkconfig.defaults;sdkconfig.ci.04', '-DIDF_TARGET=esp32s2', 'build',
env_vars=self.ENV, idf_path=self.IDF_PATH_WITH_SPACES, workdir=build_path)
def test_x509_cert_bundle(self) -> None:
build_path = self._copy_app_to(os.path.join('examples', 'protocols', 'https_x509_bundle'), 'test app')
idf_py('build', env_vars=self.ENV, idf_path=self.IDF_PATH_WITH_SPACES, workdir=build_path)
def test_dfu(self) -> None:
build_path = self._copy_app_to(os.path.join('examples', 'get-started', 'hello_world'), 'test app')
idf_py('-DIDF_TARGET=esp32s2', 'dfu', env_vars=self.ENV, idf_path=self.IDF_PATH_WITH_SPACES,
workdir=build_path)
def test_uf2(self) -> None:
build_path = self._copy_app_to(os.path.join('examples', 'get-started', 'hello_world'), 'test app')
idf_py('uf2', env_vars=self.ENV, idf_path=self.IDF_PATH_WITH_SPACES, workdir=build_path)
if __name__ == '__main__':
unittest.main()