def test_removes_standard_files(self):
""" become_daemon should request removal of standard files """
expect_mock_output = """\
...
Called server.remove_standard_files()
"""
server.become_daemon()
self.failUnlessOutputCheckerMatch(expect_mock_output,
self.mock_outfile.getvalue())
def test_child_starts_new_process_group(self):
""" become_daemon child should start new process group """
expect_mock_output = """\
Called os.fork()
Called os.setsid()
...
"""
server.become_daemon()
self.failUnlessOutputCheckerMatch(expect_mock_output,
self.mock_outfile.getvalue())
def test_removes_standard_files(self):
""" become_daemon should request removal of standard files """
expect_mock_output = """\
...
Called server.remove_standard_files()
"""
server.become_daemon()
self.failUnlessOutputCheckerMatch(
expect_mock_output, self.mock_outfile.getvalue()
)
def test_child_forks_next_child_continues(self):
""" become_daemon should fork, then continue if child """
expect_mock_output = """\
Called os.fork()
Called os.setsid()
Called os.fork()
Called server.remove_standard_files()
"""
server.become_daemon()
self.failUnlessOutputCheckerMatch(expect_mock_output,
self.mock_outfile.getvalue())
def test_child_starts_new_process_group(self):
""" become_daemon child should start new process group """
expect_mock_output = """\
Called os.fork()
Called os.setsid()
...
"""
server.become_daemon()
self.failUnlessOutputCheckerMatch(
expect_mock_output, self.mock_outfile.getvalue()
)
def test_child_forks_next_child_continues(self):
""" become_daemon should fork, then continue if child """
expect_mock_output = """\
Called os.fork()
Called os.setsid()
Called os.fork()
Called server.remove_standard_files()
"""
server.become_daemon()
self.failUnlessOutputCheckerMatch(
expect_mock_output, self.mock_outfile.getvalue()
)
def test_parent_exits(self):
""" become_daemon parent process should exit """
parent_pid = 23
scaffold.mock("os.fork",
returns_iter=[parent_pid],
outfile=self.mock_outfile)
expect_mock_output = """\
Called os.fork()
Called os._exit(0)
...
"""
server.become_daemon()
self.failUnlessOutputCheckerMatch(expect_mock_output,
self.mock_outfile.getvalue())
def test_parent_exits(self):
""" become_daemon parent process should exit """
parent_pid = 23
scaffold.mock("os.fork", returns_iter=[parent_pid],
outfile=self.mock_outfile)
expect_mock_output = """\
Called os.fork()
Called os._exit(0)
...
"""
server.become_daemon()
self.failUnlessOutputCheckerMatch(
expect_mock_output, self.mock_outfile.getvalue()
)
def test_child_forks_next_parent_exits(self):
""" become_daemon should fork, then exit if parent """
test_pids = [0, 42]
scaffold.mock("os.fork",
returns_iter=test_pids,
outfile=self.mock_outfile)
expect_mock_output = """\
Called os.fork()
Called os.setsid()
Called os.fork()
Called os._exit(0)
...
"""
server.become_daemon()
self.failUnlessOutputCheckerMatch(expect_mock_output,
self.mock_outfile.getvalue())
def test_child_forks_next_parent_exits(self):
""" become_daemon should fork, then exit if parent """
test_pids = [0, 42]
scaffold.mock("os.fork", returns_iter=test_pids,
outfile=self.mock_outfile)
expect_mock_output = """\
Called os.fork()
Called os.setsid()
Called os.fork()
Called os._exit(0)
...
"""
server.become_daemon()
self.failUnlessOutputCheckerMatch(
expect_mock_output, self.mock_outfile.getvalue()
)
