* moving execnet tests to funcarg-style, some cleanup
* slight refinement to FAQ license topic --HG-- branch : trunk
This commit is contained in:
holger krekel
parent
f9eadc6440
commit
b70c7a209d
30
doc/faq.txt
30
doc/faq.txt
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@ -51,7 +51,7 @@ have no counterpart in nose_.
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Why did you choose a GPL-style license?
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----------------------------------------
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Older versions of the py lib and (up until 1.0.x)
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Older versions of the py lib and py.test (up until 1.0.x)
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were licensed under the MIT license. Starting
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with the 1.1 series Holger Krekel - being the main maintainer
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and developer since several years - decided to go for
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@ -66,23 +66,25 @@ a GPL-style license mainly for these reasons:
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Developers want to co-operate no matter what context they
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are in, commercial, free, whatever. BSD-licenses sound like
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a fit because they minimize the need for checking for
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constraints from the company or legal department.
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constraints from the company or legal department. They allow
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to use and modify software for whatever purpose.
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Developers wanting to produce free software for a living also
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want to connect to a sustainable revenue system, however. When
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releasing software for public use they want to seek means,
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some security on getting something back: Contributions,
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recognition or money. The GPL license tries to foster a
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universe of free software and force proprietary players
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to contribute back.
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However, developers wanting to produce free software for a living
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often need to connect to a sustainable revenue system. When
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releasing software for public use they seek means, some security
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on getting something back: Contributions, recognition or money.
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The GPL license tries to foster a universe of free software and
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force proprietary players to contribute back.
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Choosing the Lesser GPL kind of strikes a balance - it allows
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the code to interact in proprietary contexts but increases
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likelyness of flow backs. Practically it all does not make
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much of a difference. Anyway, if you do have actual practical
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issues regarding the license please just get in contact.
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The py lib choose the Lesser GPL. It strikes a balance because it
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allows the code to interact in proprietary contexts and increases
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likelyness of flow backs.
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If you do have or get actual practical issues regarding
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licensing please get in contact_.
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.. _fsf: http://www.fsf.org
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.. _contact: contact.html
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What's all this "magic" with py.test?
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----------------------------------------
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@ -1,6 +1,5 @@
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import sys, os, inspect, socket, atexit, weakref
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import py
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from subprocess import Popen, PIPE
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from py.__.execnet.gateway_base import BaseGateway, Message, Popen2IO, SocketIO
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from py.__.execnet.gateway_base import ExecnetAPI
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@ -196,6 +195,7 @@ channel.send(dict(
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class PopenCmdGateway(InitiatingGateway):
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def __init__(self, args):
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from subprocess import Popen, PIPE
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self._popen = p = Popen(args, stdin=PIPE, stdout=PIPE)
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io = Popen2IO(p.stdin, p.stdout)
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super(PopenCmdGateway, self).__init__(io=io)
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@ -1,34 +1,27 @@
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from __future__ import generators
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"""
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mostly functional tests of gateways.
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"""
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import os, sys, time
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import py
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from py.__.execnet import gateway_base, gateway
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queue = py.builtin._tryimport('queue', 'Queue')
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pytest_plugins = "pytester"
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TESTTIMEOUT = 10.0 # seconds
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class TestBasicRemoteExecution:
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def test_correct_setup(self, gw):
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assert gw._receiverthread.isAlive()
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class PopenGatewayTestSetup:
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def setup_class(cls):
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cls.gw = py.execnet.PopenGateway()
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def test_repr_doesnt_crash(self, gw):
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assert isinstance(repr(gw), str)
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#def teardown_class(cls):
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# cls.gw.exit()
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class BasicRemoteExecution:
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def test_correct_setup(self):
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assert self.gw._receiverthread.isAlive()
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def test_repr_doesnt_crash(self):
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assert isinstance(repr(self.gw), str)
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def test_attribute__name__(self):
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channel = self.gw.remote_exec("channel.send(__name__)")
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def test_attribute__name__(self, gw):
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channel = gw.remote_exec("channel.send(__name__)")
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name = channel.receive()
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assert name == "__channelexec__"
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def test_correct_setup_no_py(self):
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channel = self.gw.remote_exec("""
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def test_correct_setup_no_py(self, gw):
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channel = gw.remote_exec("""
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import sys
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channel.send(list(sys.modules))
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""")
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@ -36,25 +29,25 @@ class BasicRemoteExecution:
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assert 'py' not in remotemodules, (
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"py should not be imported on remote side")
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def test_remote_exec_waitclose(self):
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channel = self.gw.remote_exec('pass')
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def test_remote_exec_waitclose(self, gw):
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channel = gw.remote_exec('pass')
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channel.waitclose(TESTTIMEOUT)
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def test_remote_exec_waitclose_2(self):
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channel = self.gw.remote_exec('def gccycle(): pass')
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def test_remote_exec_waitclose_2(self, gw):
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channel = gw.remote_exec('def gccycle(): pass')
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channel.waitclose(TESTTIMEOUT)
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def test_remote_exec_waitclose_noarg(self):
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channel = self.gw.remote_exec('pass')
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def test_remote_exec_waitclose_noarg(self, gw):
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channel = gw.remote_exec('pass')
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channel.waitclose()
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def test_remote_exec_error_after_close(self):
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channel = self.gw.remote_exec('pass')
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def test_remote_exec_error_after_close(self, gw):
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channel = gw.remote_exec('pass')
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channel.waitclose(TESTTIMEOUT)
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py.test.raises(IOError, channel.send, 0)
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def test_remote_exec_channel_anonymous(self):
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channel = self.gw.remote_exec('''
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def test_remote_exec_channel_anonymous(self, gw):
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channel = gw.remote_exec('''
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obj = channel.receive()
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channel.send(obj)
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''')
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@ -62,37 +55,38 @@ class BasicRemoteExecution:
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result = channel.receive()
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assert result == 42
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def test_channel_close_and_then_receive_error(self):
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channel = self.gw.remote_exec('raise ValueError')
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class TestChannelBasicBehaviour:
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def test_channel_close_and_then_receive_error(self, gw):
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channel = gw.remote_exec('raise ValueError')
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py.test.raises(channel.RemoteError, channel.receive)
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def test_channel_finish_and_then_EOFError(self):
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channel = self.gw.remote_exec('channel.send(42)')
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def test_channel_finish_and_then_EOFError(self, gw):
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channel = gw.remote_exec('channel.send(42)')
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x = channel.receive()
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assert x == 42
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py.test.raises(EOFError, channel.receive)
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py.test.raises(EOFError, channel.receive)
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py.test.raises(EOFError, channel.receive)
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def test_channel_close_and_then_receive_error_multiple(self):
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channel = self.gw.remote_exec('channel.send(42) ; raise ValueError')
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def test_channel_close_and_then_receive_error_multiple(self, gw):
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channel = gw.remote_exec('channel.send(42) ; raise ValueError')
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x = channel.receive()
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assert x == 42
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py.test.raises(channel.RemoteError, channel.receive)
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def test_channel__local_close(self):
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channel = self.gw._channelfactory.new()
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self.gw._channelfactory._local_close(channel.id)
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def test_channel__local_close(self, gw):
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channel = gw._channelfactory.new()
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gw._channelfactory._local_close(channel.id)
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channel.waitclose(0.1)
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def test_channel__local_close_error(self):
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channel = self.gw._channelfactory.new()
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self.gw._channelfactory._local_close(channel.id,
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def test_channel__local_close_error(self, gw):
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channel = gw._channelfactory.new()
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gw._channelfactory._local_close(channel.id,
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channel.RemoteError("error"))
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py.test.raises(channel.RemoteError, channel.waitclose, 0.01)
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def test_channel_error_reporting(self):
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channel = self.gw.remote_exec('def foo():\n return foobar()\nfoo()\n')
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def test_channel_error_reporting(self, gw):
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channel = gw.remote_exec('def foo():\n return foobar()\nfoo()\n')
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try:
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channel.receive()
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except channel.RemoteError:
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@ -103,9 +97,9 @@ class BasicRemoteExecution:
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else:
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py.test.fail('No exception raised')
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def test_channel_syntax_error(self):
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def test_channel_syntax_error(self, gw):
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# missing colon
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channel = self.gw.remote_exec('def foo()\n return 1\nfoo()\n')
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channel = gw.remote_exec('def foo()\n return 1\nfoo()\n')
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try:
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channel.receive()
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except channel.RemoteError:
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@ -113,16 +107,16 @@ class BasicRemoteExecution:
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assert str(e).startswith('Traceback (most recent call last):')
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assert str(e).find('SyntaxError') > -1
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def test_channel_iter(self):
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channel = self.gw.remote_exec("""
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def test_channel_iter(self, gw):
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channel = gw.remote_exec("""
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for x in range(3):
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channel.send(x)
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""")
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l = list(channel)
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assert l == [0, 1, 2]
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def test_channel_passing_over_channel(self):
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channel = self.gw.remote_exec('''
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def test_channel_passing_over_channel(self, gw):
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channel = gw.remote_exec('''
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c = channel.gateway.newchannel()
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channel.send(c)
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c.send(42)
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@ -133,17 +127,17 @@ class BasicRemoteExecution:
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# check that the both sides previous channels are really gone
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channel.waitclose(TESTTIMEOUT)
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#assert c.id not in self.gw._channelfactory
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newchan = self.gw.remote_exec('''
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#assert c.id not in gw._channelfactory
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newchan = gw.remote_exec('''
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assert %d not in channel.gateway._channelfactory._channels
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''' % (channel.id))
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newchan.waitclose(TESTTIMEOUT)
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assert channel.id not in self.gw._channelfactory._channels
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assert channel.id not in gw._channelfactory._channels
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def test_channel_receiver_callback(self):
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def test_channel_receiver_callback(self, gw):
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l = []
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#channel = self.gw.newchannel(receiver=l.append)
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channel = self.gw.remote_exec(source='''
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#channel = gw.newchannel(receiver=l.append)
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channel = gw.remote_exec(source='''
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channel.send(42)
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channel.send(13)
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channel.send(channel.gateway.newchannel())
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@ -155,9 +149,9 @@ class BasicRemoteExecution:
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assert l[:2] == [42,13]
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assert isinstance(l[2], channel.__class__)
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def test_channel_callback_after_receive(self):
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def test_channel_callback_after_receive(self, gw):
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l = []
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channel = self.gw.remote_exec(source='''
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channel = gw.remote_exec(source='''
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channel.send(42)
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channel.send(13)
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channel.send(channel.gateway.newchannel())
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@ -171,25 +165,25 @@ class BasicRemoteExecution:
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assert l[0] == 13
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assert isinstance(l[1], channel.__class__)
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def test_waiting_for_callbacks(self):
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def test_waiting_for_callbacks(self, gw):
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l = []
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def callback(msg):
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import time; time.sleep(0.2)
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l.append(msg)
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channel = self.gw.remote_exec(source='''
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channel = gw.remote_exec(source='''
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channel.send(42)
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''')
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channel.setcallback(callback)
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channel.waitclose(TESTTIMEOUT)
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assert l == [42]
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def test_channel_callback_stays_active(self):
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self.check_channel_callback_stays_active(earlyfree=True)
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def test_channel_callback_stays_active(self, gw):
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self.check_channel_callback_stays_active(gw, earlyfree=True)
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def check_channel_callback_stays_active(self, earlyfree=True):
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def check_channel_callback_stays_active(self, gw, earlyfree=True):
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# with 'earlyfree==True', this tests the "sendonly" channel state.
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l = []
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channel = self.gw.remote_exec(source='''
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channel = gw.remote_exec(source='''
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try:
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import thread
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except ImportError:
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@ -203,7 +197,7 @@ class BasicRemoteExecution:
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thread.start_new_thread(producer, (channel2,))
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del channel2
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''')
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subchannel = self.gw.newchannel()
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subchannel = gw.newchannel()
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subchannel.setcallback(l.append)
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channel.send(subchannel)
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if earlyfree:
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@ -220,13 +214,14 @@ class BasicRemoteExecution:
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assert l == [0, 100, 200, 300, 400]
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return subchannel
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def test_channel_callback_remote_freed(self):
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channel = self.check_channel_callback_stays_active(earlyfree=False)
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channel.waitclose(TESTTIMEOUT) # freed automatically at the end of producer()
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def test_channel_callback_remote_freed(self, gw):
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channel = self.check_channel_callback_stays_active(gw, earlyfree=False)
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# freed automatically at the end of producer()
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channel.waitclose(TESTTIMEOUT)
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def test_channel_endmarker_callback(self):
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def test_channel_endmarker_callback(self, gw):
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l = []
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channel = self.gw.remote_exec(source='''
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channel = gw.remote_exec(source='''
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channel.send(42)
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channel.send(13)
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channel.send(channel.gateway.newchannel())
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@ -239,9 +234,9 @@ class BasicRemoteExecution:
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assert isinstance(l[2], channel.__class__)
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assert l[3] == 999
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def test_channel_endmarker_callback_error(self):
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def test_channel_endmarker_callback_error(self, gw):
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q = queue.Queue()
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channel = self.gw.remote_exec(source='''
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channel = gw.remote_exec(source='''
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raise ValueError()
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''')
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channel.setcallback(q.put, endmarker=999)
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|
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@ -252,20 +247,20 @@ class BasicRemoteExecution:
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assert str(err).find("ValueError") != -1
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@py.test.mark.xfail
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def test_remote_redirect_stdout(self):
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def test_remote_redirect_stdout(self, gw):
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out = py.io.TextIO()
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handle = self.gw._remote_redirect(stdout=out)
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c = self.gw.remote_exec("print 42")
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handle = gw._remote_redirect(stdout=out)
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c = gw.remote_exec("print 42")
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c.waitclose(TESTTIMEOUT)
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handle.close()
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s = out.getvalue()
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assert s.strip() == "42"
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@py.test.mark.xfail
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def test_remote_exec_redirect_multi(self):
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def test_remote_exec_redirect_multi(self, gw):
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num = 3
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l = [[] for x in range(num)]
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channels = [self.gw.remote_exec("print %d" % i,
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channels = [gw.remote_exec("print %d" % i,
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stdout=l[i].append)
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for i in range(num)]
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for x in channels:
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|
|
@ -277,8 +272,9 @@ class BasicRemoteExecution:
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s = subl[0]
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assert s.strip() == str(i)
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def test_channel_file_write(self):
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channel = self.gw.remote_exec("""
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class TestChannelFile:
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def test_channel_file_write(self, gw):
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channel = gw.remote_exec("""
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f = channel.makefile()
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f.write("hello world\\n")
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f.close()
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|
|
@ -289,14 +285,14 @@ class BasicRemoteExecution:
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second = channel.receive()
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assert second == 42
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def test_channel_file_write_error(self):
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channel = self.gw.remote_exec("pass")
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def test_channel_file_write_error(self, gw):
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channel = gw.remote_exec("pass")
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f = channel.makefile()
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channel.waitclose(TESTTIMEOUT)
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py.test.raises(IOError, f.write, 'hello')
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def test_channel_file_proxyclose(self):
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channel = self.gw.remote_exec("""
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def test_channel_file_proxyclose(self, gw):
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channel = gw.remote_exec("""
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f = channel.makefile(proxyclose=True)
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f.write("hello world")
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f.close()
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|
|
@ -306,8 +302,8 @@ class BasicRemoteExecution:
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assert first.strip() == 'hello world'
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py.test.raises(EOFError, channel.receive)
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||||
def test_channel_file_read(self):
|
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channel = self.gw.remote_exec("""
|
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def test_channel_file_read(self, gw):
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channel = gw.remote_exec("""
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f = channel.makefile(mode='r')
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s = f.read(2)
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channel.send(s)
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|
|
@ -320,16 +316,16 @@ class BasicRemoteExecution:
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assert s1 == "xy"
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assert s2 == "abcde"
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def test_channel_file_read_empty(self):
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channel = self.gw.remote_exec("pass")
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def test_channel_file_read_empty(self, gw):
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channel = gw.remote_exec("pass")
|
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f = channel.makefile(mode="r")
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s = f.read(3)
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assert s == ""
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s = f.read(5)
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assert s == ""
|
||||
|
||||
def test_channel_file_readline_remote(self):
|
||||
channel = self.gw.remote_exec("""
|
||||
def test_channel_file_readline_remote(self, gw):
|
||||
channel = gw.remote_exec("""
|
||||
channel.send('123\\n45')
|
||||
""")
|
||||
channel.waitclose(TESTTIMEOUT)
|
||||
|
|
@ -339,12 +335,12 @@ class BasicRemoteExecution:
|
|||
s = f.readline()
|
||||
assert s == "45"
|
||||
|
||||
def test_channel_makefile_incompatmode(self):
|
||||
channel = self.gw.newchannel()
|
||||
def test_channel_makefile_incompatmode(self, gw):
|
||||
channel = gw.newchannel()
|
||||
py.test.raises(ValueError, 'channel.makefile("rw")')
|
||||
|
||||
def test_confusion_from_os_write_stdout(self):
|
||||
channel = self.gw.remote_exec("""
|
||||
def test_confusion_from_os_write_stdout(self, gw):
|
||||
channel = gw.remote_exec("""
|
||||
import os
|
||||
os.write(1, 'confusion!'.encode('ascii'))
|
||||
channel.send(channel.receive() * 6)
|
||||
|
|
@ -357,8 +353,8 @@ class BasicRemoteExecution:
|
|||
res = channel.receive()
|
||||
assert res == 42
|
||||
|
||||
def test_confusion_from_os_write_stderr(self):
|
||||
channel = self.gw.remote_exec("""
|
||||
def test_confusion_from_os_write_stderr(self, gw):
|
||||
channel = gw.remote_exec("""
|
||||
import os
|
||||
os.write(2, 'test'.encode('ascii'))
|
||||
channel.send(channel.receive() * 6)
|
||||
|
|
@ -371,53 +367,44 @@ class BasicRemoteExecution:
|
|||
res = channel.receive()
|
||||
assert res == 42
|
||||
|
||||
def test__rinfo(self):
|
||||
rinfo = self.gw._rinfo()
|
||||
def test__rinfo(self, gw):
|
||||
rinfo = gw._rinfo()
|
||||
assert rinfo.executable
|
||||
assert rinfo.cwd
|
||||
assert rinfo.version_info
|
||||
s = repr(rinfo)
|
||||
old = self.gw.remote_exec("""
|
||||
old = gw.remote_exec("""
|
||||
import os.path
|
||||
cwd = os.getcwd()
|
||||
channel.send(os.path.basename(cwd))
|
||||
os.chdir('..')
|
||||
""").receive()
|
||||
try:
|
||||
rinfo2 = self.gw._rinfo()
|
||||
rinfo2 = gw._rinfo()
|
||||
assert rinfo2.cwd == rinfo.cwd
|
||||
rinfo3 = self.gw._rinfo(update=True)
|
||||
rinfo3 = gw._rinfo(update=True)
|
||||
assert rinfo3.cwd != rinfo2.cwd
|
||||
finally:
|
||||
self.gw._cache_rinfo = rinfo
|
||||
self.gw.remote_exec("import os ; os.chdir(%r)" % old).waitclose()
|
||||
gw._cache_rinfo = rinfo
|
||||
gw.remote_exec("import os ; os.chdir(%r)" % old).waitclose()
|
||||
|
||||
class BasicCmdbasedRemoteExecution(BasicRemoteExecution):
|
||||
def test_cmdattr(self):
|
||||
assert hasattr(self.gw, '_cmd')
|
||||
def test_join_blocked_execution_gateway():
|
||||
gateway = py.execnet.PopenGateway()
|
||||
channel = gateway.remote_exec("""
|
||||
time.sleep(5.0)
|
||||
""")
|
||||
def doit():
|
||||
gateway.exit()
|
||||
gateway.join(joinexec=True)
|
||||
return 17
|
||||
|
||||
#class TestBlockingIssues:
|
||||
# def test_join_blocked_execution_gateway(self):
|
||||
# gateway = py.execnet.PopenGateway()
|
||||
# channel = gateway.remote_exec("""
|
||||
# time.sleep(5.0)
|
||||
# """)
|
||||
# def doit():
|
||||
# gateway.exit()
|
||||
# gateway.join(joinexec=True)
|
||||
# return 17
|
||||
#
|
||||
# pool = py._thread.WorkerPool()
|
||||
# reply = pool.dispatch(doit)
|
||||
# x = reply.get(timeout=1.0)
|
||||
# assert x == 17
|
||||
pool = py._thread.WorkerPool()
|
||||
reply = pool.dispatch(doit)
|
||||
x = reply.get(timeout=1.0)
|
||||
assert x == 17
|
||||
|
||||
class TestPopenGateway(PopenGatewayTestSetup, BasicRemoteExecution):
|
||||
def test_rinfo_popen(self):
|
||||
rinfo = self.gw._rinfo()
|
||||
assert rinfo.executable == py.std.sys.executable
|
||||
assert rinfo.cwd == py.std.os.getcwd()
|
||||
assert rinfo.version_info == py.std.sys.version_info
|
||||
class TestPopenGateway:
|
||||
gwtype = 'popen'
|
||||
|
||||
def test_chdir_separation(self, tmpdir):
|
||||
old = tmpdir.chdir()
|
||||
|
|
@ -428,7 +415,7 @@ class TestPopenGateway(PopenGatewayTestSetup, BasicRemoteExecution):
|
|||
c = gw.remote_exec("import os ; channel.send(os.getcwd())")
|
||||
x = c.receive()
|
||||
assert x == str(waschangedir)
|
||||
|
||||
|
||||
def test_many_popen(self):
|
||||
num = 4
|
||||
l = []
|
||||
|
|
@ -453,6 +440,21 @@ class TestPopenGateway(PopenGatewayTestSetup, BasicRemoteExecution):
|
|||
channel = channels.pop()
|
||||
ret = channel.receive()
|
||||
assert ret == 42
|
||||
|
||||
def test_rinfo_popen(self, gw):
|
||||
rinfo = gw._rinfo()
|
||||
assert rinfo.executable == py.std.sys.executable
|
||||
assert rinfo.cwd == py.std.os.getcwd()
|
||||
assert rinfo.version_info == py.std.sys.version_info
|
||||
|
||||
def test_gateway_init_event(self, _pytest):
|
||||
rec = _pytest.gethookrecorder(gateway_base.ExecnetAPI)
|
||||
gw = py.execnet.PopenGateway()
|
||||
call = rec.popcall("pyexecnet_gateway_init")
|
||||
assert call.gateway == gw
|
||||
gw.exit()
|
||||
call = rec.popcall("pyexecnet_gateway_exit")
|
||||
assert call.gateway == gw
|
||||
|
||||
@py.test.mark.xfail # "fix needed: dying remote process does not cause waitclose() to fail"
|
||||
def test_waitclose_on_remote_killed(self):
|
||||
|
|
@ -491,75 +493,51 @@ def test_endmarker_delivery_on_remote_killterm():
|
|||
assert "15" in str(err)
|
||||
|
||||
|
||||
class SocketGatewaySetup:
|
||||
def setup_class(cls):
|
||||
# open a gateway to a fresh child process
|
||||
cls.proxygw = py.execnet.PopenGateway()
|
||||
cls.gw = py.execnet.SocketGateway.new_remote(cls.proxygw,
|
||||
("127.0.0.1", 0)
|
||||
)
|
||||
def test_socket_gw_host_not_found(gw):
|
||||
py.test.raises(py.execnet.HostNotFound,
|
||||
'py.execnet.SocketGateway("qowieuqowe", 9000)'
|
||||
)
|
||||
|
||||
class TestSshPopenGateway:
|
||||
gwtype = "ssh"
|
||||
|
||||
def test_sshconfig_config_parsing(self, monkeypatch):
|
||||
import subprocess
|
||||
l = []
|
||||
monkeypatch.setattr(subprocess, 'Popen',
|
||||
lambda *args, **kwargs: l.append(args[0]))
|
||||
py.test.raises(AttributeError,
|
||||
"""py.execnet.SshGateway("xyz", ssh_config='qwe')""")
|
||||
assert len(l) == 1
|
||||
popen_args = l[0]
|
||||
i = popen_args.index('-F')
|
||||
assert popen_args[i+1] == "qwe"
|
||||
|
||||
def test_sshaddress(self, gw, specssh):
|
||||
assert gw.remoteaddress == specssh.ssh
|
||||
|
||||
def test_host_not_found(self):
|
||||
py.test.raises(py.execnet.HostNotFound,
|
||||
'py.execnet.SocketGateway("qowieuqowe", 9000)'
|
||||
)
|
||||
|
||||
## def teardown_class(cls):
|
||||
## cls.gw.exit()
|
||||
## cls.proxygw.exit()
|
||||
|
||||
class TestSocketGateway(SocketGatewaySetup, BasicRemoteExecution):
|
||||
pass
|
||||
|
||||
class TestSshGateway(BasicRemoteExecution):
|
||||
def setup_class(cls):
|
||||
from conftest import getspecssh
|
||||
cls.sshhost = getspecssh().ssh
|
||||
cls.gw = py.execnet.SshGateway(cls.sshhost)
|
||||
|
||||
def test_sshconfig_functional(self, tmpdir):
|
||||
ssh_config = tmpdir.join("ssh_config")
|
||||
ssh_config.write(
|
||||
"Host alias123\n"
|
||||
" HostName %s\n" % self.sshhost)
|
||||
gw = py.execnet.SshGateway("alias123", ssh_config=ssh_config)
|
||||
pid = gw.remote_exec("import os ; channel.send(os.getpid())").receive()
|
||||
gw.exit()
|
||||
|
||||
def test_sshaddress(self):
|
||||
assert self.gw.remoteaddress == self.sshhost
|
||||
|
||||
def test_connexion_failes_on_non_existing_hosts(self):
|
||||
py.test.raises(py.execnet.HostNotFound,
|
||||
"py.execnet.SshGateway('nowhere.codespeak.net')")
|
||||
|
||||
def test_threads():
|
||||
gw = py.execnet.PopenGateway()
|
||||
gw.remote_init_threads(3)
|
||||
c1 = gw.remote_exec("channel.send(channel.receive())")
|
||||
c2 = gw.remote_exec("channel.send(channel.receive())")
|
||||
c2.send(1)
|
||||
res = c2.receive()
|
||||
assert res == 1
|
||||
c1.send(42)
|
||||
res = c1.receive()
|
||||
assert res == 42
|
||||
gw.exit()
|
||||
|
||||
def test_threads_twice():
|
||||
gw = py.execnet.PopenGateway()
|
||||
gw.remote_init_threads(3)
|
||||
py.test.raises(IOError, gw.remote_init_threads, 3)
|
||||
gw.exit()
|
||||
|
||||
class TestExecnetEvents:
|
||||
def test_popengateway(self, _pytest):
|
||||
rec = _pytest.gethookrecorder(gateway_base.ExecnetAPI)
|
||||
class TestThreads:
|
||||
def test_threads(self):
|
||||
gw = py.execnet.PopenGateway()
|
||||
call = rec.popcall("pyexecnet_gateway_init")
|
||||
assert call.gateway == gw
|
||||
gw.exit()
|
||||
call = rec.popcall("pyexecnet_gateway_exit")
|
||||
assert call.gateway == gw
|
||||
gw.remote_init_threads(3)
|
||||
c1 = gw.remote_exec("channel.send(channel.receive())")
|
||||
c2 = gw.remote_exec("channel.send(channel.receive())")
|
||||
c2.send(1)
|
||||
res = c2.receive()
|
||||
assert res == 1
|
||||
c1.send(42)
|
||||
res = c1.receive()
|
||||
assert res == 42
|
||||
|
||||
def test_threads_twice(self):
|
||||
gw = py.execnet.PopenGateway()
|
||||
gw.remote_init_threads(3)
|
||||
py.test.raises(IOError, gw.remote_init_threads, 3)
|
||||
|
||||
|
||||
def test_nodebug():
|
||||
from py.__.execnet import gateway_base
|
||||
|
|
|
|||
Loading…
Reference in New Issue