python-pytest-xdist/reintroduce-slave-terminology.patch

From ae74dc2172d7f633d2e52d30aec79fbb0ae9ed63 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mark=C3=A9ta=20Cal=C3=A1bkov=C3=A1?=
 <meggy.calabkova@gmail.com>
Date: Mon, 31 Aug 2020 15:26:22 +0200
Subject: [PATCH] Revert "Finish removal of "slave" terminology"

This reverts commit de3e54fd278d49b9b5d64e64f5942512519545e5.

Updated on 2022-01-15

---
 setup.cfg                  |    2 +-
 src/xdist/dsession.py      |    3 +++
 src/xdist/plugin.py        |    5 ++++-
 src/xdist/remote.py        |    3 +++
 src/xdist/workermanage.py  |    6 +++++-
 testing/acceptance_test.py |   16 ++++++++++++++++
 6 files changed, 32 insertions(+), 3 deletions(-)

--- a/setup.cfg	2021-12-10 12:41:52.000000000 +0100
+++ b/setup.cfg	2022-01-15 18:37:44.047576974 +0100
@@ -38,7 +38,7 @@ zip_safe = False
 python_requires = >=3.6
 install_requires = 
 	execnet>=1.1
-	pytest>=6.2.0
+	pytest>=4.4.0
 	pytest-forked
 setup_requires = setuptools_scm>=6.0
 
--- a/src/xdist/dsession.py	2021-12-10 12:41:44.000000000 +0100
+++ b/src/xdist/dsession.py	2022-01-15 18:39:21.407575231 +0100
@@ -155,6 +155,9 @@ class DSession:
         node.workerinfo["id"] = node.gateway.id
         node.workerinfo["spec"] = node.gateway.spec
 
+        # TODO: (#234 task) needs this for pytest. Remove when refactor in pytest repo
+        node.slaveinfo = node.workerinfo
+
         self.config.hook.pytest_testnodeready(node=node)
         if self.shuttingdown:
             node.shutdown()
--- a/src/xdist/plugin.py	2021-12-10 12:41:44.000000000 +0100
+++ b/src/xdist/plugin.py	2022-01-15 18:40:33.771573935 +0100
@@ -76,11 +76,14 @@ def pytest_addoption(parser):
     )
     group.addoption(
         "--max-worker-restart",
+        "--max-slave-restart",
         action="store",
         default=None,
         dest="maxworkerrestart",
         help="maximum number of workers that can be restarted "
-        "when crashed (set to zero to disable this feature)",
+        "when crashed (set to zero to disable this feature)\n"
+        "'--max-slave-restart' option is deprecated and will be removed in "
+        "a future release",
     )
     group.addoption(
         "--dist",
--- a/src/xdist/remote.py	2021-12-10 12:41:44.000000000 +0100
+++ b/src/xdist/remote.py	2022-01-15 18:41:44.115572675 +0100
@@ -287,5 +287,8 @@ if __name__ == "__channelexec__":
     config._parser.prog = os.path.basename(workerinput["mainargv"][0])
     config.workerinput = workerinput  # type: ignore[attr-defined]
     config.workeroutput = {}  # type: ignore[attr-defined]
+    # TODO: deprecated name, backward compatibility only. Remove it in future
+    config.slaveinput = config.workerinput
+    config.slaveoutput = config.workeroutput
     interactor = WorkerInteractor(config, channel)  # type: ignore[name-defined]
     config.hook.pytest_cmdline_main(config=config)
--- a/src/xdist/workermanage.py	2021-12-10 12:41:44.000000000 +0100
+++ b/src/xdist/workermanage.py	2022-01-15 18:43:34.595570697 +0100
@@ -225,9 +225,13 @@ class WorkerController:
         self.workerinput = {
             "workerid": gateway.id,
             "workercount": len(nodemanager.specs),
+            "slaveid": gateway.id,
+            "slavecount": len(nodemanager.specs),
             "testrunuid": nodemanager.testrunuid,
             "mainargv": sys.argv,
         }
+        # TODO: deprecated name, backward compatibility only. Remove it in future
+        self.slaveinput = self.workerinput
         self._down = False
         self._shutdown_sent = False
         self.log = py.log.Producer("workerctl-%s" % gateway.id)
@@ -329,7 +333,7 @@ class WorkerController:
                 self.notify_inproc(eventname, node=self, **kwargs)
             elif eventname == "workerfinished":
                 self._down = True
-                self.workeroutput = kwargs["workeroutput"]
+                self.workeroutput = self.slaveoutput = kwargs["workeroutput"]
                 self.notify_inproc("workerfinished", node=self)
             elif eventname in ("logstart", "logfinish"):
                 self.notify_inproc(eventname, node=self, **kwargs)
--- a/testing/acceptance_test.py	2021-12-10 12:41:44.000000000 +0100
+++ b/testing/acceptance_test.py	2022-01-15 18:44:54.711569262 +0100
@@ -247,6 +247,22 @@ class TestDistribution:
         result.stderr.fnmatch_lines(["--foobar=123 active! *"])
         assert dest.joinpath(subdir.name).is_dir()
 
+    def test_backward_compatibility_worker_terminology(self, testdir):
+        """Ensure that we still support "config.slaveinput" for backward compatibility (#234).
+
+        Keep in mind that removing this compatibility will break a ton of plugins and user code.
+        """
+        testdir.makepyfile(
+            """
+            def test(pytestconfig):
+                assert hasattr(pytestconfig, 'slaveinput')
+                assert hasattr(pytestconfig, 'workerinput')
+        """
+        )
+        result = testdir.runpytest("-n1")
+        result.stdout.fnmatch_lines("*1 passed*")
+        assert result.ret == 0
+
     def test_data_exchange(self, pytester: pytest.Pytester) -> None:
         pytester.makeconftest(
             """