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authormonster <[email protected]>2022-07-07 14:41:37 +0300
committermonster <[email protected]>2022-07-07 14:41:37 +0300
commit06e5c21a835c0e923506c4ff27929f34e00761c2 (patch)
tree75efcbc6854ef9bd476eb8bf00cc5c900da436a2 /contrib/python/pluggy/py3/tests/test_pluginmanager.py
parent03f024c4412e3aa613bb543cf1660176320ba8f4 (diff)
fix ya.make
Diffstat (limited to 'contrib/python/pluggy/py3/tests/test_pluginmanager.py')
-rw-r--r--contrib/python/pluggy/py3/tests/test_pluginmanager.py544
1 files changed, 0 insertions, 544 deletions
diff --git a/contrib/python/pluggy/py3/tests/test_pluginmanager.py b/contrib/python/pluggy/py3/tests/test_pluginmanager.py
deleted file mode 100644
index 304a007a589..00000000000
--- a/contrib/python/pluggy/py3/tests/test_pluginmanager.py
+++ /dev/null
@@ -1,544 +0,0 @@
-"""
-``PluginManager`` unit and public API testing.
-"""
-import pytest
-
-from pluggy import (
- PluginValidationError,
- HookCallError,
- HookimplMarker,
- HookspecMarker,
-)
-from pluggy._manager import importlib_metadata
-
-
-hookspec = HookspecMarker("example")
-hookimpl = HookimplMarker("example")
-
-
-def test_plugin_double_register(pm):
- """Registering the same plugin more then once isn't allowed"""
- pm.register(42, name="abc")
- with pytest.raises(ValueError):
- pm.register(42, name="abc")
- with pytest.raises(ValueError):
- pm.register(42, name="def")
-
-
-def test_pm(pm):
- """Basic registration with objects"""
-
- class A:
- pass
-
- a1, a2 = A(), A()
- pm.register(a1)
- assert pm.is_registered(a1)
- pm.register(a2, "hello")
- assert pm.is_registered(a2)
- out = pm.get_plugins()
- assert a1 in out
- assert a2 in out
- assert pm.get_plugin("hello") == a2
- assert pm.unregister(a1) == a1
- assert not pm.is_registered(a1)
-
- out = pm.list_name_plugin()
- assert len(out) == 1
- assert out == [("hello", a2)]
-
-
-def test_has_plugin(pm):
- class A:
- pass
-
- a1 = A()
- pm.register(a1, "hello")
- assert pm.is_registered(a1)
- assert pm.has_plugin("hello")
-
-
-def test_register_dynamic_attr(he_pm):
- class A:
- def __getattr__(self, name):
- if name[0] != "_":
- return 42
- raise AttributeError()
-
- a = A()
- he_pm.register(a)
- assert not he_pm.get_hookcallers(a)
-
-
-def test_pm_name(pm):
- class A:
- pass
-
- a1 = A()
- name = pm.register(a1, name="hello")
- assert name == "hello"
- pm.unregister(a1)
- assert pm.get_plugin(a1) is None
- assert not pm.is_registered(a1)
- assert not pm.get_plugins()
- name2 = pm.register(a1, name="hello")
- assert name2 == name
- pm.unregister(name="hello")
- assert pm.get_plugin(a1) is None
- assert not pm.is_registered(a1)
- assert not pm.get_plugins()
-
-
-def test_set_blocked(pm):
- class A:
- pass
-
- a1 = A()
- name = pm.register(a1)
- assert pm.is_registered(a1)
- assert not pm.is_blocked(name)
- pm.set_blocked(name)
- assert pm.is_blocked(name)
- assert not pm.is_registered(a1)
-
- pm.set_blocked("somename")
- assert pm.is_blocked("somename")
- assert not pm.register(A(), "somename")
- pm.unregister(name="somename")
- assert pm.is_blocked("somename")
-
-
-def test_register_mismatch_method(he_pm):
- class hello:
- @hookimpl
- def he_method_notexists(self):
- pass
-
- plugin = hello()
-
- he_pm.register(plugin)
- with pytest.raises(PluginValidationError) as excinfo:
- he_pm.check_pending()
- assert excinfo.value.plugin is plugin
-
-
-def test_register_mismatch_arg(he_pm):
- class hello:
- @hookimpl
- def he_method1(self, qlwkje):
- pass
-
- plugin = hello()
-
- with pytest.raises(PluginValidationError) as excinfo:
- he_pm.register(plugin)
- assert excinfo.value.plugin is plugin
-
-
-def test_register_hookwrapper_not_a_generator_function(he_pm):
- class hello:
- @hookimpl(hookwrapper=True)
- def he_method1(self):
- pass # pragma: no cover
-
- plugin = hello()
-
- with pytest.raises(PluginValidationError, match="generator function") as excinfo:
- he_pm.register(plugin)
- assert excinfo.value.plugin is plugin
-
-
-def test_register(pm):
- class MyPlugin:
- pass
-
- my = MyPlugin()
- pm.register(my)
- assert my in pm.get_plugins()
- my2 = MyPlugin()
- pm.register(my2)
- assert {my, my2}.issubset(pm.get_plugins())
-
- assert pm.is_registered(my)
- assert pm.is_registered(my2)
- pm.unregister(my)
- assert not pm.is_registered(my)
- assert my not in pm.get_plugins()
-
-
-def test_register_unknown_hooks(pm):
- class Plugin1:
- @hookimpl
- def he_method1(self, arg):
- return arg + 1
-
- pname = pm.register(Plugin1())
-
- class Hooks:
- @hookspec
- def he_method1(self, arg):
- pass
-
- pm.add_hookspecs(Hooks)
- # assert not pm._unverified_hooks
- assert pm.hook.he_method1(arg=1) == [2]
- assert len(pm.get_hookcallers(pm.get_plugin(pname))) == 1
-
-
-def test_register_historic(pm):
- class Hooks:
- @hookspec(historic=True)
- def he_method1(self, arg):
- pass
-
- pm.add_hookspecs(Hooks)
-
- pm.hook.he_method1.call_historic(kwargs=dict(arg=1))
- out = []
-
- class Plugin:
- @hookimpl
- def he_method1(self, arg):
- out.append(arg)
-
- pm.register(Plugin())
- assert out == [1]
-
- class Plugin2:
- @hookimpl
- def he_method1(self, arg):
- out.append(arg * 10)
-
- pm.register(Plugin2())
- assert out == [1, 10]
- pm.hook.he_method1.call_historic(kwargs=dict(arg=12))
- assert out == [1, 10, 120, 12]
-
-
[email protected]("result_callback", [True, False])
-def test_with_result_memorized(pm, result_callback):
- """Verify that ``_HookCaller._maybe_apply_history()`
- correctly applies the ``result_callback`` function, when provided,
- to the result from calling each newly registered hook.
- """
- out = []
- if result_callback:
-
- def callback(res):
- out.append(res)
-
- else:
- callback = None
-
- class Hooks:
- @hookspec(historic=True)
- def he_method1(self, arg):
- pass
-
- pm.add_hookspecs(Hooks)
-
- class Plugin1:
- @hookimpl
- def he_method1(self, arg):
- return arg * 10
-
- pm.register(Plugin1())
-
- he_method1 = pm.hook.he_method1
- he_method1.call_historic(result_callback=callback, kwargs=dict(arg=1))
-
- class Plugin2:
- @hookimpl
- def he_method1(self, arg):
- return arg * 10
-
- pm.register(Plugin2())
- if result_callback:
- assert out == [10, 10]
- else:
- assert out == []
-
-
-def test_with_callbacks_immediately_executed(pm):
- class Hooks:
- @hookspec(historic=True)
- def he_method1(self, arg):
- pass
-
- pm.add_hookspecs(Hooks)
-
- class Plugin1:
- @hookimpl
- def he_method1(self, arg):
- return arg * 10
-
- class Plugin2:
- @hookimpl
- def he_method1(self, arg):
- return arg * 20
-
- class Plugin3:
- @hookimpl
- def he_method1(self, arg):
- return arg * 30
-
- out = []
- pm.register(Plugin1())
- pm.register(Plugin2())
-
- he_method1 = pm.hook.he_method1
- he_method1.call_historic(lambda res: out.append(res), dict(arg=1))
- assert out == [20, 10]
- pm.register(Plugin3())
- assert out == [20, 10, 30]
-
-
-def test_register_historic_incompat_hookwrapper(pm):
- class Hooks:
- @hookspec(historic=True)
- def he_method1(self, arg):
- pass
-
- pm.add_hookspecs(Hooks)
-
- out = []
-
- class Plugin:
- @hookimpl(hookwrapper=True)
- def he_method1(self, arg):
- out.append(arg)
-
- with pytest.raises(PluginValidationError):
- pm.register(Plugin())
-
-
-def test_call_extra(pm):
- class Hooks:
- @hookspec
- def he_method1(self, arg):
- pass
-
- pm.add_hookspecs(Hooks)
-
- def he_method1(arg):
- return arg * 10
-
- out = pm.hook.he_method1.call_extra([he_method1], dict(arg=1))
- assert out == [10]
-
-
-def test_call_with_too_few_args(pm):
- class Hooks:
- @hookspec
- def he_method1(self, arg):
- pass
-
- pm.add_hookspecs(Hooks)
-
- class Plugin1:
- @hookimpl
- def he_method1(self, arg):
- 0 / 0
-
- pm.register(Plugin1())
- with pytest.raises(HookCallError):
- with pytest.warns(UserWarning):
- pm.hook.he_method1()
-
-
-def test_subset_hook_caller(pm):
- class Hooks:
- @hookspec
- def he_method1(self, arg):
- pass
-
- pm.add_hookspecs(Hooks)
-
- out = []
-
- class Plugin1:
- @hookimpl
- def he_method1(self, arg):
- out.append(arg)
-
- class Plugin2:
- @hookimpl
- def he_method1(self, arg):
- out.append(arg * 10)
-
- class PluginNo:
- pass
-
- plugin1, plugin2, plugin3 = Plugin1(), Plugin2(), PluginNo()
- pm.register(plugin1)
- pm.register(plugin2)
- pm.register(plugin3)
- pm.hook.he_method1(arg=1)
- assert out == [10, 1]
- out[:] = []
-
- hc = pm.subset_hook_caller("he_method1", [plugin1])
- hc(arg=2)
- assert out == [20]
- out[:] = []
-
- hc = pm.subset_hook_caller("he_method1", [plugin2])
- hc(arg=2)
- assert out == [2]
- out[:] = []
-
- pm.unregister(plugin1)
- hc(arg=2)
- assert out == []
- out[:] = []
-
- pm.hook.he_method1(arg=1)
- assert out == [10]
-
-
-def test_get_hookimpls(pm):
- class Hooks:
- @hookspec
- def he_method1(self, arg):
- pass
-
- pm.add_hookspecs(Hooks)
- assert pm.hook.he_method1.get_hookimpls() == []
-
- class Plugin1:
- @hookimpl
- def he_method1(self, arg):
- pass
-
- class Plugin2:
- @hookimpl
- def he_method1(self, arg):
- pass
-
- class PluginNo:
- pass
-
- plugin1, plugin2, plugin3 = Plugin1(), Plugin2(), PluginNo()
- pm.register(plugin1)
- pm.register(plugin2)
- pm.register(plugin3)
-
- hookimpls = pm.hook.he_method1.get_hookimpls()
- hook_plugins = [item.plugin for item in hookimpls]
- assert hook_plugins == [plugin1, plugin2]
-
-
-def test_add_hookspecs_nohooks(pm):
- with pytest.raises(ValueError):
- pm.add_hookspecs(10)
-
-
-def test_load_setuptools_instantiation(monkeypatch, pm):
- class EntryPoint:
- name = "myname"
- group = "hello"
- value = "myname:foo"
-
- def load(self):
- class PseudoPlugin:
- x = 42
-
- return PseudoPlugin()
-
- class Distribution:
- entry_points = (EntryPoint(),)
-
- dist = Distribution()
-
- def my_distributions():
- return (dist,)
-
- monkeypatch.setattr(importlib_metadata, "distributions", my_distributions)
- num = pm.load_setuptools_entrypoints("hello")
- assert num == 1
- plugin = pm.get_plugin("myname")
- assert plugin.x == 42
- ret = pm.list_plugin_distinfo()
- # poor man's `assert ret == [(plugin, mock.ANY)]`
- assert len(ret) == 1
- assert len(ret[0]) == 2
- assert ret[0][0] == plugin
- assert ret[0][1]._dist == dist
- num = pm.load_setuptools_entrypoints("hello")
- assert num == 0 # no plugin loaded by this call
-
-
-def test_add_tracefuncs(he_pm):
- out = []
-
- class api1:
- @hookimpl
- def he_method1(self):
- out.append("he_method1-api1")
-
- class api2:
- @hookimpl
- def he_method1(self):
- out.append("he_method1-api2")
-
- he_pm.register(api1())
- he_pm.register(api2())
-
- def before(hook_name, hook_impls, kwargs):
- out.append((hook_name, list(hook_impls), kwargs))
-
- def after(outcome, hook_name, hook_impls, kwargs):
- out.append((outcome, hook_name, list(hook_impls), kwargs))
-
- undo = he_pm.add_hookcall_monitoring(before, after)
-
- he_pm.hook.he_method1(arg=1)
- assert len(out) == 4
- assert out[0][0] == "he_method1"
- assert len(out[0][1]) == 2
- assert isinstance(out[0][2], dict)
- assert out[1] == "he_method1-api2"
- assert out[2] == "he_method1-api1"
- assert len(out[3]) == 4
- assert out[3][1] == out[0][0]
-
- undo()
- he_pm.hook.he_method1(arg=1)
- assert len(out) == 4 + 2
-
-
-def test_hook_tracing(he_pm):
- saveindent = []
-
- class api1:
- @hookimpl
- def he_method1(self):
- saveindent.append(he_pm.trace.root.indent)
-
- class api2:
- @hookimpl
- def he_method1(self):
- saveindent.append(he_pm.trace.root.indent)
- raise ValueError()
-
- he_pm.register(api1())
- out = []
- he_pm.trace.root.setwriter(out.append)
- undo = he_pm.enable_tracing()
- try:
- indent = he_pm.trace.root.indent
- he_pm.hook.he_method1(arg=1)
- assert indent == he_pm.trace.root.indent
- assert len(out) == 2
- assert "he_method1" in out[0]
- assert "finish" in out[1]
-
- out[:] = []
- he_pm.register(api2())
-
- with pytest.raises(ValueError):
- he_pm.hook.he_method1(arg=1)
- assert he_pm.trace.root.indent == indent
- assert saveindent[0] > indent
- finally:
- undo()