226 lines
8.3 KiB
Python
226 lines
8.3 KiB
Python
import py, os
|
|
from py.__.test.pluginmanager import PluginManager, canonical_importname
|
|
|
|
class TestBootstrapping:
|
|
def test_consider_env_fails_to_import(self, monkeypatch):
|
|
pluginmanager = PluginManager()
|
|
monkeypatch.setitem(os.environ, 'PYTEST_PLUGINS', 'nonexistingmodule')
|
|
py.test.raises(ImportError, "pluginmanager.consider_env()")
|
|
|
|
def test_preparse_args(self, monkeypatch):
|
|
pluginmanager = PluginManager()
|
|
py.test.raises(ImportError, """
|
|
pluginmanager.consider_preparse(["xyz", "-p", "hello123"])
|
|
""")
|
|
|
|
def test_consider_env_plugin_instantiation(self, testdir, monkeypatch):
|
|
pluginmanager = PluginManager()
|
|
testdir.syspathinsert()
|
|
testdir.makepyfile(pytest_xy123="#")
|
|
monkeypatch.setitem(os.environ, 'PYTEST_PLUGINS', 'xy123')
|
|
l1 = len(pluginmanager.getplugins())
|
|
pluginmanager.consider_env()
|
|
l2 = len(pluginmanager.getplugins())
|
|
assert l2 == l1 + 1
|
|
assert pluginmanager.getplugin('pytest_xy123')
|
|
pluginmanager.consider_env()
|
|
l3 = len(pluginmanager.getplugins())
|
|
assert l2 == l3
|
|
|
|
def test_pluginmanager_ENV_startup(self, testdir, monkeypatch):
|
|
x500 = testdir.makepyfile(pytest_x500="#")
|
|
p = testdir.makepyfile("""
|
|
import py
|
|
def test_hello():
|
|
plugin = py.test.config.pluginmanager.getplugin('x500')
|
|
assert plugin is not None
|
|
""")
|
|
monkeypatch.setitem(os.environ, 'PYTEST_PLUGINS', 'pytest_x500')
|
|
result = testdir.runpytest(p)
|
|
assert result.ret == 0
|
|
extra = result.stdout.fnmatch_lines(["*1 passed in*"])
|
|
|
|
def test_import_plugin_importname(self, testdir):
|
|
pluginmanager = PluginManager()
|
|
py.test.raises(ImportError, 'pluginmanager.import_plugin("x.y")')
|
|
py.test.raises(ImportError, 'pluginmanager.import_plugin("pytest_x.y")')
|
|
|
|
reset = testdir.syspathinsert()
|
|
pluginname = "pytest_hello"
|
|
testdir.makepyfile(**{pluginname: ""})
|
|
pluginmanager.import_plugin("hello")
|
|
len1 = len(pluginmanager.getplugins())
|
|
pluginmanager.import_plugin("pytest_hello")
|
|
len2 = len(pluginmanager.getplugins())
|
|
assert len1 == len2
|
|
plugin1 = pluginmanager.getplugin("pytest_hello")
|
|
assert plugin1.__name__.endswith('pytest_hello')
|
|
plugin2 = pluginmanager.getplugin("hello")
|
|
assert plugin2 is plugin1
|
|
|
|
def test_consider_module(self, testdir):
|
|
pluginmanager = PluginManager()
|
|
testdir.syspathinsert()
|
|
testdir.makepyfile(pytest_plug1="#")
|
|
testdir.makepyfile(pytest_plug2="#")
|
|
mod = py.std.new.module("temp")
|
|
mod.pytest_plugins = ["pytest_plug1", "pytest_plug2"]
|
|
pluginmanager.consider_module(mod)
|
|
assert pluginmanager.getplugin("plug1").__name__ == "pytest_plug1"
|
|
assert pluginmanager.getplugin("plug2").__name__ == "pytest_plug2"
|
|
|
|
def test_consider_module_import_module(self, testdir):
|
|
mod = py.std.new.module("x")
|
|
mod.pytest_plugins = "pytest_a"
|
|
aplugin = testdir.makepyfile(pytest_a="#")
|
|
pluginmanager = PluginManager()
|
|
reprec = testdir.getreportrecorder(pluginmanager)
|
|
#syspath.prepend(aplugin.dirpath())
|
|
py.std.sys.path.insert(0, str(aplugin.dirpath()))
|
|
pluginmanager.consider_module(mod)
|
|
call = reprec.getcall(pluginmanager.hook.pytest_plugin_registered.name)
|
|
assert call.plugin.__name__ == "pytest_a"
|
|
|
|
# check that it is not registered twice
|
|
pluginmanager.consider_module(mod)
|
|
l = reprec.getcalls("pytest_plugin_registered")
|
|
assert len(l) == 1
|
|
|
|
def test_consider_conftest_deprecated(self, testdir):
|
|
pp = PluginManager()
|
|
mod = testdir.makepyfile("class ConftestPlugin: pass").pyimport()
|
|
call = py.test.raises(ValueError, pp.consider_conftest, mod)
|
|
|
|
def test_config_sets_conftesthandle_onimport(self, testdir):
|
|
config = testdir.parseconfig([])
|
|
assert config._conftest._onimport == config._onimportconftest
|
|
|
|
def test_consider_conftest_deps(self, testdir):
|
|
mod = testdir.makepyfile("pytest_plugins='xyz'").pyimport()
|
|
pp = PluginManager()
|
|
py.test.raises(ImportError, "pp.consider_conftest(mod)")
|
|
|
|
def test_registry(self):
|
|
pp = PluginManager()
|
|
a1, a2 = object(), object()
|
|
pp.register(a1)
|
|
assert pp.isregistered(a1)
|
|
pp.register(a2)
|
|
assert pp.isregistered(a2)
|
|
assert pp.getplugins() == [a1, a2]
|
|
pp.unregister(a1)
|
|
assert not pp.isregistered(a1)
|
|
pp.unregister(a2)
|
|
assert not pp.isregistered(a2)
|
|
|
|
def test_register_imported_modules(self):
|
|
pp = PluginManager()
|
|
mod = py.std.new.module("x.y.pytest_hello")
|
|
pp.register(mod)
|
|
assert pp.isregistered(mod)
|
|
assert pp.getplugins() == [mod]
|
|
py.test.raises(AssertionError, "pp.register(mod)")
|
|
mod2 = py.std.new.module("pytest_hello")
|
|
#pp.register(mod2) # double registry
|
|
py.test.raises(AssertionError, "pp.register(mod)")
|
|
#assert not pp.isregistered(mod2)
|
|
assert pp.getplugins() == [mod] # does not actually modify plugins
|
|
|
|
def test_canonical_importname(self):
|
|
for name in 'xyz', 'pytest_xyz', 'pytest_Xyz', 'Xyz':
|
|
impname = canonical_importname(name)
|
|
|
|
class TestPytestPluginInteractions:
|
|
def test_do_option_conftestplugin(self, testdir):
|
|
from py.__.test.config import Config
|
|
p = testdir.makepyfile("""
|
|
def pytest_addoption(parser):
|
|
parser.addoption('--test123', action="store_true")
|
|
""")
|
|
config = Config()
|
|
config._conftest.importconftest(p)
|
|
print config.pluginmanager.getplugins()
|
|
config.parse([])
|
|
assert not config.option.test123
|
|
|
|
def test_do_option_postinitialize(self, testdir):
|
|
from py.__.test.config import Config
|
|
config = Config()
|
|
config.parse([])
|
|
config.pluginmanager.do_configure(config=config)
|
|
assert not hasattr(config.option, 'test123')
|
|
p = testdir.makepyfile("""
|
|
def pytest_addoption(parser):
|
|
parser.addoption('--test123', action="store_true",
|
|
default=True)
|
|
""")
|
|
config._conftest.importconftest(p)
|
|
assert config.option.test123
|
|
|
|
def test_configure(self, testdir):
|
|
config = testdir.parseconfig()
|
|
l = []
|
|
class A:
|
|
def pytest_configure(self, config):
|
|
l.append(self)
|
|
|
|
config.pluginmanager.register(A())
|
|
assert len(l) == 0
|
|
config.pluginmanager.do_configure(config=config)
|
|
assert len(l) == 1
|
|
config.pluginmanager.register(A()) # this should lead to a configured() plugin
|
|
assert len(l) == 2
|
|
assert l[0] != l[1]
|
|
|
|
config.pluginmanager.do_unconfigure(config=config)
|
|
config.pluginmanager.register(A())
|
|
assert len(l) == 2
|
|
|
|
def test_MultiCall(self):
|
|
pp = PluginManager()
|
|
assert hasattr(pp, 'MultiCall')
|
|
|
|
# lower level API
|
|
|
|
def test_getfirst(self):
|
|
pluginmanager = PluginManager()
|
|
class My1:
|
|
x = 1
|
|
assert pluginmanager.getfirst("x") is None
|
|
pluginmanager.register(My1())
|
|
assert pluginmanager.getfirst("x") == 1
|
|
|
|
|
|
def test_listattr(self):
|
|
pluginmanager = PluginManager()
|
|
class My2:
|
|
x = 42
|
|
pluginmanager.register(My2())
|
|
assert not pluginmanager.listattr("hello")
|
|
assert pluginmanager.listattr("x") == [42]
|
|
|
|
@py.test.mark(xfail="implement setupcall")
|
|
def test_call_setup_participants(self, testdir):
|
|
testdir.makepyfile(
|
|
conftest="""
|
|
import py
|
|
def pytest_method(self, x):
|
|
return x+1
|
|
pytest_plugin = "pytest_someplugin",
|
|
"""
|
|
)
|
|
testdir.makepyfile(pytest_someplugin="""
|
|
def pytest_method(self, x):
|
|
return x+1
|
|
""")
|
|
modcol = testdir.getmodulecol("""
|
|
def pytest_method(x):
|
|
return x+0
|
|
""")
|
|
l = []
|
|
call = modcol.config.pluginmanager.setupcall(modcol, "pytest_method", 1)
|
|
assert len(call.methods) == 3
|
|
results = call.execute()
|
|
assert results == [1,2,2]
|
|
|