| #!/usr/bin/python3 | |
| # -*- coding: utf-8 -*- | |
| # | |
| # Copyright (C) 2019 Colomban Wendling <[email protected]> | |
| # | |
| # Copying and distribution of this file, with or without modification, | |
| # are permitted in any medium without royalty provided the copyright | |
| # notice and this notice are preserved. | |
| """Unit tests for verifying InstallProgress works when spawning dpkg directly | |
| (i.e. when installing standalone .debs).""" | |
| import os | |
| import unittest | |
| from test_all import get_library_dir | |
| import sys | |
| libdir = get_library_dir() | |
| if libdir: | |
| sys.path.insert(0, libdir) | |
| from apt.progress.base import InstallProgress | |
| import testcommon | |
| class RunHelper: | |
| def __init__(self): | |
| self.script = "helper_install_progress_run.py" | |
| def do_install(self, fd): | |
| return os.spawnl(os.P_WAIT, self.script, self.script, str(fd)) | |
| class TestInstallProgressExec(testcommon.TestCase): | |
| """ test that InstallProgress.run() passes a valid file descriptor to | |
| a child process """ | |
| def test_run(self): | |
| with InstallProgress() as prog: | |
| self.assertEqual(prog.run(RunHelper()), 0) | |
| if __name__ == "__main__": | |
| os.chdir(os.path.dirname(__file__)) | |
| unittest.main() | |