# -*- Mode: Python -*-
import sys
-import os
import unittest
-import warnings
from gi.repository import GLib
-from gi import PyGIDeprecationWarning
-@unittest.skipIf(os.name == "nt", "not on Windows")
class TestProcess(unittest.TestCase):
- def test_deprecated_child_watch_no_data(self):
- cb = lambda pid, status: None
- pid = object()
- with warnings.catch_warnings(record=True) as w:
- warnings.simplefilter('always')
- res = GLib._child_watch_add_get_args(pid, cb)
- self.assertTrue(issubclass(w[0].category, PyGIDeprecationWarning))
-
- self.assertEqual(len(res), 4)
- self.assertEqual(res[0], GLib.PRIORITY_DEFAULT)
- self.assertEqual(res[1], pid)
- self.assertTrue(callable(cb))
- self.assertSequenceEqual(res[3], [])
-
- def test_deprecated_child_watch_data_priority(self):
- cb = lambda pid, status: None
- pid = object()
- with warnings.catch_warnings(record=True) as w:
- warnings.simplefilter('always')
- res = GLib._child_watch_add_get_args(pid, cb, 12345, GLib.PRIORITY_HIGH)
- self.assertTrue(issubclass(w[0].category, PyGIDeprecationWarning))
-
- self.assertEqual(len(res), 4)
- self.assertEqual(res[0], GLib.PRIORITY_HIGH)
- self.assertEqual(res[1], pid)
- self.assertEqual(res[2], cb)
- self.assertSequenceEqual(res[3], [12345])
-
- def test_deprecated_child_watch_data_priority_kwargs(self):
- cb = lambda pid, status: None
- pid = object()
- with warnings.catch_warnings(record=True) as w:
- warnings.simplefilter('always')
- res = GLib._child_watch_add_get_args(pid, cb, priority=GLib.PRIORITY_HIGH, data=12345)
- self.assertTrue(issubclass(w[0].category, PyGIDeprecationWarning))
-
- self.assertEqual(len(res), 4)
- self.assertEqual(res[0], GLib.PRIORITY_HIGH)
- self.assertEqual(res[1], pid)
- self.assertEqual(res[2], cb)
- self.assertSequenceEqual(res[3], [12345])
-
- @unittest.expectedFailure # using keyword args is fully supported by PyGObject machinery
- def test_child_watch_all_kwargs(self):
- cb = lambda pid, status: None
- pid = object()
-
- res = GLib._child_watch_add_get_args(priority=GLib.PRIORITY_HIGH, pid=pid, function=cb, data=12345)
- self.assertEqual(len(res), 4)
- self.assertEqual(res[0], GLib.PRIORITY_HIGH)
- self.assertEqual(res[1], pid)
- self.assertEqual(res[2], cb)
- self.assertSequenceEqual(res[3], [12345])
-
- def test_child_watch_no_data(self):
- def cb(pid, status):
- self.status = status
- self.loop.quit()
-
- self.status = None
- self.loop = GLib.MainLoop()
- argv = [sys.executable, '-c', 'import sys']
- pid, stdin, stdout, stderr = GLib.spawn_async(
- argv, flags=GLib.SpawnFlags.DO_NOT_REAP_CHILD)
- pid.close()
- id = GLib.child_watch_add(GLib.PRIORITY_HIGH, pid, cb)
- self.assertEqual(self.loop.get_context().find_source_by_id(id).priority,
- GLib.PRIORITY_HIGH)
- self.loop.run()
- self.assertEqual(self.status, 0)
-
- def test_child_watch_with_data(self):
- def cb(pid, status, data):
- self.status = status
- self.data = data
- self.loop.quit()
+ def _child_watch_cb(self, pid, condition, data):
+ self.data = data
+ self.loop.quit()
+ def testChildWatch(self):
self.data = None
- self.status = None
self.loop = GLib.MainLoop()
argv = [sys.executable, '-c', 'import sys']
pid, stdin, stdout, stderr = GLib.spawn_async(
- argv, flags=GLib.SpawnFlags.DO_NOT_REAP_CHILD)
- self.assertEqual(stdin, None)
- self.assertEqual(stdout, None)
- self.assertEqual(stderr, None)
- self.assertNotEqual(pid, 0)
+ argv, flags=GLib.SPAWN_DO_NOT_REAP_CHILD)
pid.close()
- id = GLib.child_watch_add(GLib.PRIORITY_HIGH, pid, cb, 12345)
- self.assertEqual(self.loop.get_context().find_source_by_id(id).priority,
- GLib.PRIORITY_HIGH)
+ GLib.child_watch_add(pid, self._child_watch_cb, 12345)
self.loop.run()
self.assertEqual(self.data, 12345)
- self.assertEqual(self.status, 0)
-
- def test_spawn_async_fds(self):
- pid, stdin, stdout, stderr = GLib.spawn_async(
- ['cat'], flags=GLib.SpawnFlags.SEARCH_PATH, standard_input=True,
- standard_output=True, standard_error=True)
- os.write(stdin, b'hello world!\n')
- os.close(stdin)
- out = os.read(stdout, 50)
- os.close(stdout)
- err = os.read(stderr, 50)
- os.close(stderr)
- pid.close()
- self.assertEqual(out, b'hello world!\n')
- self.assertEqual(err, b'')
-
- def test_spawn_async_with_pipes(self):
- res, pid, stdin, stdout, stderr = GLib.spawn_async_with_pipes(
- working_directory=None,
- argv=['cat'],
- envp=None,
- flags=GLib.SpawnFlags.SEARCH_PATH)
-
- os.write(stdin, b'hello world!\n')
- os.close(stdin)
- out = os.read(stdout, 50)
- os.close(stdout)
- err = os.read(stderr, 50)
- os.close(stderr)
- GLib.spawn_close_pid(pid)
- self.assertEqual(out, b'hello world!\n')
- self.assertEqual(err, b'')
-
- def test_spawn_async_envp(self):
- pid, stdin, stdout, stderr = GLib.spawn_async(
- ['sh', '-c', 'echo $TEST_VAR'], ['TEST_VAR=moo!'],
- flags=GLib.SpawnFlags.SEARCH_PATH, standard_output=True)
- self.assertEqual(stdin, None)
- self.assertEqual(stderr, None)
- out = os.read(stdout, 50)
- os.close(stdout)
- pid.close()
- self.assertEqual(out, b'moo!\n')
-
- def test_backwards_compat_flags(self):
- with warnings.catch_warnings():
- warnings.simplefilter('ignore', PyGIDeprecationWarning)
-
- self.assertEqual(GLib.SpawnFlags.DO_NOT_REAP_CHILD,
- GLib.SPAWN_DO_NOT_REAP_CHILD)
projects / platform / upstream / pygobject2.git / blobdiff