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* introduce progress-reporting

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* rename somewhat internal pytest_gwmanage_* events to pytest_xdist_*
* make gateway setup a separate step
This commit is contained in:
holger krekel
2010-11-22 15:39:56 +01:00
parent 9108790801
commit fc1f29db68
7 changed files with 78 additions and 42 deletions
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3
CHANGELOG
View File

@@ -4,9 +4,10 @@
- adapt to pytest-2.0 changes, rsyncdirs and rsyncignore can now
only be specified in [pytest] sections of ini files, see "py.test -h"
for details.
- major internal refactoring to match the py-1.4 event refactoring
- major internal refactoring to match the pytest-2.0 event refactoring
- perform test collection always at slave side instead of at the master
- make python2/python3 bridging work, remove usage of pickling
- improve initial reporting by using line-rewriting
- remove all trailing whitespace from source
1.4

4
testing/test_dsession.py
View File

@@ -156,11 +156,11 @@ class TestDistReporter:
# platform = "xyz"
# cwd = "qwe"
#dsession.pytest_gwmanage_newgateway(gw1, rinfo)
#dsession.pytest_xdist_newgateway(gw1, rinfo)
#linecomp.assert_contains_lines([
# "*X1*popen*xyz*2.5*"
#])
dsession.pytest_gwmanage_rsyncstart(source="hello", gateways=[gw1, gw2])
dsession.pytest_xdist_rsyncstart(source="hello", gateways=[gw1, gw2])
linecomp.assert_contains_lines([
"[X1,X2] rsyncing: hello",
])

21
testing/test_slavemanage.py
View File

@@ -15,11 +15,6 @@ def pytest_funcarg__config(request):
config = testdir.parseconfig()
return config
from xdist import newhooks
from _pytest.core import HookRelay, PluginManager
from _pytest import hookspec
return HookRelay([hookspec, newhooks], PluginManager())
class pytest_funcarg__mysetup:
def __init__(self, request):
temp = request.getfuncargvalue("tmpdir")
@@ -42,10 +37,13 @@ class TestNodeManagerPopen:
def test_popen_makegateway_events(self, config, hookrecorder, _pytest):
hm = NodeManager(config, ["popen"] * 2)
hm.makegateways()
call = hookrecorder.popcall("pytest_gwmanage_newgateway")
call = hookrecorder.popcall("pytest_xdist_setupnodes")
assert len(call.specs) == 2
call = hookrecorder.popcall("pytest_xdist_newgateway")
assert call.gateway.spec == execnet.XSpec("popen")
assert call.gateway.id == "gw0"
call = hookrecorder.popcall("pytest_gwmanage_newgateway")
call = hookrecorder.popcall("pytest_xdist_newgateway")
assert call.gateway.id == "gw1"
assert len(hm.group) == 2
hm.teardown_nodes()
@@ -92,11 +90,11 @@ class TestNodeManagerPopen:
hm.makegateways()
source.ensure("dir1", "dir2", "hello")
hm.rsync(source)
call = hookrecorder.popcall("pytest_gwmanage_rsyncstart")
call = hookrecorder.popcall("pytest_xdist_rsyncstart")
assert call.source == source
assert len(call.gateways) == 1
assert call.gateways[0] in hm.group
call = hookrecorder.popcall("pytest_gwmanage_rsyncfinish")
call = hookrecorder.popcall("pytest_xdist_rsyncfinish")
class TestHRSync:
class pytest_funcarg__mysetup:
@@ -140,6 +138,7 @@ class TestNodeManager:
config = testdir.reparseconfig([source])
nodemanager = NodeManager(config, ["popen//chdir=%s" % mysetup.dest])
#assert nodemanager.config.topdir == source == config.topdir
nodemanager.makegateways()
nodemanager.rsync_roots()
p, = nodemanager.gwmanager.multi_exec(
"import os ; channel.send(os.getcwd())").receive_each()
@@ -161,6 +160,7 @@ class TestNodeManager:
"--rsyncdir", rsyncroot,
source,
))
nodemanager.makegateways()
nodemanager.rsync_roots()
if rsyncroot == source:
dest = dest.join("source")
@@ -181,6 +181,7 @@ class TestNodeManager:
"""))
config = testdir.reparseconfig([source])
nodemanager = NodeManager(config, ["popen//chdir=%s" % dest])
nodemanager.makegateways()
nodemanager.rsync_roots()
assert dest.join("dir2").check()
assert not dest.join("dir1").check()
@@ -199,6 +200,7 @@ class TestNodeManager:
"""))
config = testdir.reparseconfig([source])
nodemanager = NodeManager(config, ["popen//chdir=%s" % dest])
nodemanager.makegateways()
nodemanager.rsync_roots()
assert dest.join("dir1").check()
assert not dest.join("dir1", "dir2").check()
@@ -212,6 +214,7 @@ class TestNodeManager:
source.ensure('a', dir=1)
config = testdir.reparseconfig([source])
nodemanager = NodeManager(config, specs)
nodemanager.makegateways()
nodemanager.rsync_roots()
for gwspec in nodemanager.specs:
assert gwspec._samefilesystem()

57
xdist/dsession.py
View File

@@ -166,6 +166,9 @@ class DSession:
self.terminal = config.pluginmanager.getplugin("terminalreporter")
except KeyError:
self.terminal = None
else:
self.trdist = TerminalDistReporter(config)
config.pluginmanager.register(self.trdist, "terminaldistreporter")
def report_line(self, line):
if self.terminal and self.config.option.verbose >= 0:
@@ -173,9 +176,6 @@ class DSession:
@pytest.mark.trylast
def pytest_sessionstart(self, session):
if self.config.option.verbose > 0:
self.report_line("instantiating gateways (use -v for details): %s" %
",".join(self.config.option.tx))
self.nodemanager = NodeManager(self.config)
self.nodemanager.setup_nodes(putevent=self.queue.put)
@@ -262,10 +262,15 @@ class DSession:
def slave_collectionfinish(self, node, ids):
self.sched.addnode_collection(node, ids)
self.report_line("[%s] collected %d test items" %(
node.gateway.id, len(ids)))
if self.terminal:
self.trdist.setstatus(node.gateway.spec, "[%d]" %(len(ids)))
if self.sched.collection_is_completed:
if self.terminal:
self.terminal.write_line("")
self.terminal.write_line("scheduling tests via %s" %(
self.sched.__class__.__name__))
self.sched.init_distribute()
def slave_logstart(self, node, nodeid, location):
@@ -316,16 +321,43 @@ class TerminalDistReporter:
def __init__(self, config):
self.config = config
self.tr = config.pluginmanager.getplugin("terminalreporter")
self._status = {}
self._lastlen = 0
def write_line(self, msg):
self.tr.write_line(msg)
def pytest_gwmanage_newgateway(self, gateway):
def setstatus(self, spec, status, show=True):
self._status[spec.id] = status
if show:
parts = ["%s %s" %(spec.id, self._status[spec.id])
for spec in self._specs]
line = " / ".join(parts)
self.rewrite(line)
def rewrite(self, line, newline=False):
pline = line + " " * max(self._lastlen-len(line), 0)
if newline:
self._lastlen = 0
pline += "\n"
else:
self._lastlen = len(line)
self.tr.rewrite(pline, bold=True)
def pytest_xdist_setupnodes(self, specs):
self._specs = specs
for spec in specs:
self.setstatus(spec, "initializing", show=False)
self.setstatus(spec, "initializing", show=True)
def pytest_xdist_newgateway(self, gateway):
if self.config.option.verbose > 0:
rinfo = gateway._rinfo()
if self.config.option.verbose >= 0:
version = "%s.%s.%s" % rinfo.version_info[:3]
self.write_line("[%s] %s Python %s cwd: %s" % (
gateway.id, rinfo.platform, version, rinfo.cwd))
self.rewrite("[%s] %s Python %s cwd: %s" % (
gateway.id, rinfo.platform, version, rinfo.cwd),
newline=True)
self.setstatus(gateway.spec, "collecting")
def pytest_testnodeready(self, node):
if self.config.option.verbose > 0:
@@ -333,18 +365,19 @@ class TerminalDistReporter:
infoline = "[%s] Python %s" %(
d['id'],
d['version'].replace('\n', ' -- '),)
self.write_line(infoline)
self.rewrite(infoline, newline=True)
self.setstatus(node.gateway.spec, "ready")
def pytest_testnodedown(self, node, error):
if not error:
return
self.write_line("[%s] node down: %s" %(node.gateway.id, error))
#def pytest_gwmanage_rsyncstart(self, source, gateways):
#def pytest_xdist_rsyncstart(self, source, gateways):
# targets = ",".join([gw.id for gw in gateways])
# msg = "[%s] rsyncing: %s" %(targets, source)
# self.write_line(msg)
#def pytest_gwmanage_rsyncfinish(self, source, gateways):
#def pytest_xdist_rsyncfinish(self, source, gateways):
# targets = ", ".join(["[%s]" % gw.id for gw in gateways])
# self.write_line("rsyncfinish: %s -> %s" %(source, targets))

9
xdist/newhooks.py
View File

@@ -1,11 +1,14 @@
def pytest_gwmanage_newgateway(gateway):
def pytest_xdist_setupnodes(config, specs):
""" called before any remote node is set up. """
def pytest_xdist_newgateway(gateway):
""" called on new raw gateway creation. """
def pytest_gwmanage_rsyncstart(source, gateways):
def pytest_xdist_rsyncstart(source, gateways):
""" called before rsyncing a directory to remote gateways takes place. """
def pytest_gwmanage_rsyncfinish(source, gateways):
def pytest_xdist_rsyncfinish(source, gateways):
""" called after rsyncing a directory to remote gateways takes place. """
def pytest_configure_node(node):

5
xdist/plugin.py
View File

@@ -59,13 +59,10 @@ def pytest_cmdline_main(config):
def pytest_configure(config, __multicall__):
__multicall__.execute()
if config.getvalue("dist") != "no":
from xdist.dsession import DSession, TerminalDistReporter
from xdist.dsession import DSession
session = DSession(config)
config.pluginmanager.register(session, "dsession")
trdist = TerminalDistReporter(config)
config.pluginmanager.register(trdist, "terminaldistreporter")
def check_options(config):
if config.option.numprocesses:
config.option.dist = "load"

17
xdist/slavemanage.py
View File

@@ -20,20 +20,17 @@ class NodeManager(object):
spec = execnet.XSpec(spec)
if not spec.chdir and not spec.popen:
spec.chdir = defaultchdir
self.group.allocate_id(spec)
self.specs.append(spec)
self.roots = self._getrsyncdirs()
def config_getignores(self):
return self.config.getini("rsyncignore")
def rsync_roots(self):
""" make sure that all remote gateways
have the same set of roots in their
current directory.
"""
self.makegateways()
options = {
'ignores': self.config_getignores(),
'ignores': self.config.getini("rsyncignore"),
'verbose': self.config.option.verbose,
}
if self.roots:
@@ -42,13 +39,15 @@ class NodeManager(object):
self.rsync(root, **options)
def makegateways(self):
self.trace("making gateways")
assert not list(self.group)
self.config.hook.pytest_xdist_setupnodes(config=self.config,
specs=self.specs)
for spec in self.specs:
gw = self.group.makegateway(spec)
self.config.hook.pytest_gwmanage_newgateway(gateway=gw)
self.config.hook.pytest_xdist_newgateway(gateway=gw)
def setup_nodes(self, putevent):
self.makegateways()
self.rsync_roots()
self.trace("setting up nodes")
for gateway in self.group:
@@ -122,12 +121,12 @@ class NodeManager(object):
seen.add(spec)
gateways.append(gateway)
if seen:
self.config.hook.pytest_gwmanage_rsyncstart(
self.config.hook.pytest_xdist_rsyncstart(
source=source,
gateways=gateways,
)
rsync.send()
self.config.hook.pytest_gwmanage_rsyncfinish(
self.config.hook.pytest_xdist_rsyncfinish(
source=source,
gateways=gateways,
)