#234 use master/worker terminology

.gitignore

@@ -22,6 +22,7 @@ dist/
 include/
 lib/
 bin/
+env/
 xdist/_version.py*
 pytest_xdist.egg-info
 issue/

README.rst

@@ -77,9 +77,9 @@ a lot of IO this can lead to considerable speed ups. This option can
 also be set to ``auto`` for automatic detection of the number of CPUs.
 
 If a test crashes the interpreter, pytest-xdist will automatically restart
-that slave and report the failure as usual. You can use the
-``--max-slave-restart`` option to limit the number of slaves that can
-be restarted, or disable restarting altogether using ``--max-slave-restart=0``.
+that worker and report the failure as usual. You can use the
+``--max-worker-restart`` option to limit the number of workers that can
+be restarted, or disable restarting altogether using ``--max-worker-restart=0``.
 
 
 Running tests in a Python subprocess

changelog/234.trivial

@@ -0,0 +1 @@
+Change terminology used by ``pytest-xdist`` to *master* and *worker* in arguments and messages (for example ``--max-worker-reset``).

testing/acceptance_test.py

@@ -196,23 +196,23 @@ def test_data_exchange(self, testdir):
         testdir.makeconftest("""
             # This hook only called on master.
             def pytest_configure_node(node):
-                node.slaveinput['a'] = 42
-                node.slaveinput['b'] = 7
+                node.workerinput['a'] = 42
+                node.workerinput['b'] = 7
 
             def pytest_configure(config):
-                # this attribute is only set on slaves
-                if hasattr(config, 'slaveinput'):
-                    a = config.slaveinput['a']
-                    b = config.slaveinput['b']
+                # this attribute is only set on workers
+                if hasattr(config, 'workerinput'):
+                    a = config.workerinput['a']
+                    b = config.workerinput['b']
                     r = a + b
-                    config.slaveoutput['r'] = r
+                    config.workeroutput['r'] = r
 
             # This hook only called on master.
             def pytest_testnodedown(node, error):
-                node.config.calc_result = node.slaveoutput['r']
+                node.config.calc_result = node.workeroutput['r']
 
             def pytest_terminal_summary(terminalreporter):
-                if not hasattr(terminalreporter.config, 'slaveinput'):
+                if not hasattr(terminalreporter.config, 'workerinput'):
                     calc_result = terminalreporter.config.calc_result
                     terminalreporter._tw.sep('-',
                         'calculated result is %s' % calc_result)
@@ -232,12 +232,12 @@ def test_hello():
         """)
         testdir.makeconftest("""
             def pytest_sessionfinish(session):
-                # on the slave
-                if hasattr(session.config, 'slaveoutput'):
-                    session.config.slaveoutput['s2'] = 42
+                # on the worker
+                if hasattr(session.config, 'workeroutput'):
+                    session.config.workeroutput['s2'] = 42
             # on the master
             def pytest_testnodedown(node, error):
-                assert node.slaveoutput['s2'] == 42
+                assert node.workeroutput['s2'] == 42
                 print ("s2call-finished")
         """)
         args = ["-n1", "--debug"]
@@ -411,7 +411,7 @@ def teardown_function(function):
 def test_terminate_on_hangingnode(testdir):
     p = testdir.makeconftest("""
         def pytest_sessionfinish(session):
-            if session.nodeid == "my": # running on slave
+            if session.nodeid == "my": # running on worker
                 import time
                 time.sleep(3)
     """)
@@ -429,15 +429,15 @@ def test_session_hooks(testdir):
         def pytest_sessionstart(session):
             sys.pytestsessionhooks = session
         def pytest_sessionfinish(session):
-            if hasattr(session.config, 'slaveinput'):
-                name = "slave"
+            if hasattr(session.config, 'workerinput'):
+                name = "worker"
             else:
                 name = "master"
             f = open(name, "w")
             f.write("xy")
             f.close()
-            # let's fail on the slave
-            if name == "slave":
+            # let's fail on the worker
+            if name == "worker":
                 raise ValueError(42)
     """)
     p = testdir.makepyfile("""
@@ -453,14 +453,14 @@ def test_hello():
     assert not result.ret
     d = result.parseoutcomes()
     assert d['passed'] == 1
-    assert testdir.tmpdir.join("slave").check()
+    assert testdir.tmpdir.join("worker").check()
     assert testdir.tmpdir.join("master").check()
 
 
 def test_session_testscollected(testdir):
     """
     Make sure master node is updating the session object with the number
-    of tests collected from the slaves.
+    of tests collected from the workers.
     """
     testdir.makepyfile(test_foo="""
         import pytest
@@ -667,8 +667,8 @@ def test_b(): pass
         """)
         res = testdir.runpytest(f, '-n1')
         res.stdout.fnmatch_lines([
-            "*Replacing crashed slave*",
-            "*Slave*crashed while running*",
+            "*Replacing crashed worker*",
+            "*Worker*crashed while running*",
             "*1 failed*1 passed*",
         ])
 
@@ -682,8 +682,8 @@ def test_d(): pass
         """)
         res = testdir.runpytest(f, '-n2')
         res.stdout.fnmatch_lines([
-            "*Replacing crashed slave*",
-            "*Slave*crashed while running*",
+            "*Replacing crashed worker*",
+            "*Worker*crashed while running*",
             "*1 failed*3 passed*",
         ])
 
@@ -695,8 +695,8 @@ def test_b(): pass
         """)
         res = testdir.runpytest(f, '--dist=each', '--tx=popen')
         res.stdout.fnmatch_lines([
-            "*Replacing crashed slave*",
-            "*Slave*crashed while running*",
+            "*Replacing crashed worker*",
+            "*Worker*crashed while running*",
             "*1 failed*1 passed*",
         ])
 
@@ -709,34 +709,34 @@ def test_b(): pass
         """)
         res = testdir.runpytest(f, '--dist=each', '--tx=2*popen')
         res.stdout.fnmatch_lines([
-            "*Replacing crashed slave*",
-            "*Slave*crashed while running*",
+            "*Replacing crashed worker*",
+            "*Worker*crashed while running*",
             "*2 failed*2 passed*",
         ])
 
-    def test_max_slave_restart(self, testdir):
+    def test_max_worker_restart(self, testdir):
         f = testdir.makepyfile("""
             import os
             def test_a(): pass
             def test_b(): os._exit(1)
             def test_c(): os._exit(1)
             def test_d(): pass
         """)
-        res = testdir.runpytest(f, '-n4', '--max-slave-restart=1')
+        res = testdir.runpytest(f, '-n4', '--max-worker-restart=1')
         res.stdout.fnmatch_lines([
-            "*Replacing crashed slave*",
-            "*Maximum crashed slaves reached: 1*",
-            "*Slave*crashed while running*",
-            "*Slave*crashed while running*",
+            "*Replacing crashed worker*",
+            "*Maximum crashed workers reached: 1*",
+            "*Worker*crashed while running*",
+            "*Worker*crashed while running*",
             "*2 failed*2 passed*",
         ])
 
-    def test_max_slave_restart_die(self, testdir):
+    def test_max_worker_restart_die(self, testdir):
         f = testdir.makepyfile("""
             import os
             os._exit(1)
         """)
-        res = testdir.runpytest(f, '-n4', '--max-slave-restart=0')
+        res = testdir.runpytest(f, '-n4', '--max-worker-restart=0')
         res.stdout.fnmatch_lines([
             "*Unexpectedly no active workers*",
             "*INTERNALERROR*"
@@ -749,10 +749,10 @@ def test_a(): pass
             def test_b(): os._exit(1)
             def test_c(): pass
         """)
-        res = testdir.runpytest(f, '-n4', '--max-slave-restart=0')
+        res = testdir.runpytest(f, '-n4', '--max-worker-restart=0')
         res.stdout.fnmatch_lines([
-            "*Slave restarting disabled*",
-            "*Slave*crashed while running*",
+            "*Worker restarting disabled*",
+            "*Worker*crashed while running*",
             "*1 failed*2 passed*",
         ])
 

testing/test_dsession.py

@@ -203,7 +203,7 @@ def test_add_remove_node(self, testdir):
     def test_different_tests_collected(self, testdir):
         """
         Test that LoadScheduling is reporting collection errors when
-        different test ids are collected by slaves.
+        different test ids are collected by workers.
         """
 
         class CollectHook(object):

testing/test_newhooks.py

@@ -20,10 +20,10 @@ def test_runtest_logreport(self, testdir):
             def pytest_runtest_logreport(report):
                 if hasattr(report, 'node'):
                     if report.when == "call":
-                        slaveid = report.node.slaveinput['slaveid']
-                        if slaveid != report.worker_id:
+                        workerid = report.node.workerinput['workerid']
+                        if workerid != report.worker_id:
                             print("HOOK: Worker id mismatch: %s %s"
-                                   % (slaveid, report.worker_id))
+                                   % (workerid, report.worker_id))
                         else:
                             print("HOOK: %s %s"
                                    % (report.nodeid, report.worker_id))
@@ -41,9 +41,9 @@ def test_node_collection_finished(self, testdir):
         """
         testdir.makeconftest("""
             def pytest_xdist_node_collection_finished(node, ids):
-                slaveid = node.slaveinput['slaveid']
+                workerid = node.workerinput['workerid']
                 stripped_ids = [x.split('::')[1] for x in ids]
-                print("HOOK: %s %s" % (slaveid, ', '.join(stripped_ids)))
+                print("HOOK: %s %s" % (workerid, ', '.join(stripped_ids)))
         """)
         res = testdir.runpytest('-n2', '-s')
         res.stdout.fnmatch_lines_random([

testing/test_plugin.py

@@ -1,6 +1,6 @@
 import py
 import execnet
-from xdist.slavemanage import NodeManager
+from xdist.workermanage import NodeManager
 
 
 def test_dist_incompatibility_messages(testdir):