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Merge pull request #15044 from RasmusWL/automated-subclass-models

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Python: Automated subclass models
This commit is contained in:
Rasmus Wriedt Larsen
2024-01-05 10:43:48 +01:00
committed by GitHub
parent 8810f166ee 72687e0368
commit 95c24275f2
41 changed files with 176310 additions and 294 deletions
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17
python/ql/test/experimental/library-tests/FindSubclass/Find.expected Normal file
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@@ -0,0 +1,17 @@
| Django.Views.View~Subclass | find_subclass_test | Member[clash2] |
| Django.Views.View~Subclass | find_subclass_test | Member[clash3] |
| Django.Views.View~Subclass | find_subclass_test | Member[clash] |
| flask.MethodView~Subclass | find_subclass_test | Member[C] |
| flask.View~Subclass | find_subclass_test | Member[A] |
| flask.View~Subclass | find_subclass_test | Member[B] |
| flask.View~Subclass | find_subclass_test | Member[ViewAliasInExcept] |
| flask.View~Subclass | find_subclass_test | Member[ViewAliasInTry] |
| flask.View~Subclass | find_subclass_test | Member[ViewAlias] |
| flask.View~Subclass | find_subclass_test | Member[ViewAlias_no_use] |
| flask.View~Subclass | find_subclass_test | Member[View] |
| flask.View~Subclass | find_subclass_test | Member[clash2] |
| flask.View~Subclass | find_subclass_test | Member[clash3] |
| flask.View~Subclass | find_subclass_test | Member[clash] |
| flask.View~Subclass | find_subclass_test | Member[complete_module_alias] |
| flask.View~Subclass | find_subclass_test | Member[complete_module_alias_no_use] |
| rest_framework.response.Response~Subclass | find_subclass_test | Member[MyRestResponse] |

1
python/ql/test/experimental/library-tests/FindSubclass/Find.qlref Normal file
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meta/ClassHierarchy/Find.ql

57
python/ql/test/experimental/library-tests/FindSubclass/find_subclass_test.py Normal file
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from flask.views import View
import flask.views
class A(View):
pass
class B(A):
pass
class C(flask.views.MethodView):
pass
ViewAlias = View
print(ViewAlias)
ViewAlias_no_use = View
try:
from flask.views import View as ViewAliasInTry
except:
from flask.views import View as ViewAliasInExcept
if cond:
from flask.views import View as clash
else:
from django.views.generic import View as clash
if cond:
from flask.views import View as clash2
else:
from django.views.generic import View as clash2
print(clash2)
if cond:
from flask.views import View as clash3
else:
from django.views.generic import View as clash3
print(clash3)
import flask.views as containing_module_alias # $ MISSING
# now `find_subclass_test.containing_module_alias.View` is an alias of flask.views.View
# NOTE: this is not valid code, since View is not a module... but it could be in some cases, like for xml.etree.ElementTree, which is actually not a class but a module 😕
import flask.views.View as complete_module_alias
print(complete_module_alias)
import flask.views.View as complete_module_alias_no_use
def wrapper():
return View # $ MISSING
import rest_framework
class MyRestResponse(rest_framework.response.Response):
pass

1
python/ql/test/experimental/library-tests/FindSubclass/options Normal file
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semmle-extractor-options: --max-import-depth=0

2
python/ql/test/library-tests/frameworks/rest_framework/testapp/urls.py
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@@ -15,5 +15,5 @@ urlpatterns = [
path("function-based-view/", views.function_based_view), # $ routeSetup="function-based-view/"
path("cookie-test/", views.cookie_test), # $ routeSetup="cookie-test/"
path("exception-test/", views.exception_test), # $ routeSetup="exception-test/"
path("viewset-entrypoints-test/", views.EntrypointViewSet.as_view()) # $ routeSetup="viewset-entrypoints-test/"
path("viewset-entrypoints-test/", views.EntrypointViewSet.as_view({"get": "list"})) # $ routeSetup="viewset-entrypoints-test/"
]