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more backtracking of def nodes, and lots of tests

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This commit is contained in:
Erik Krogh Kristensen
2022-02-01 13:45:11 +01:00
parent 038b032a43
commit a908b219e9
3 changed files with 50 additions and 15 deletions
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29
python/ql/test/library-tests/ApiGraphs/deftest1.py
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@@ -4,3 +4,32 @@ def callback(x): #$ use=moduleImport("mypkg").getMember("foo").getMember("bar").
x.baz() #$ use=moduleImport("mypkg").getMember("foo").getMember("bar").getParameter(0).getParameter(0).getMember("baz").getReturn()
foo.bar(callback) #$ def=moduleImport("mypkg").getMember("foo").getMember("bar").getParameter(0) use=moduleImport("mypkg").getMember("foo").getMember("bar").getReturn()
def callback2(x): #$ use=moduleImport("mypkg").getMember("foo").getMember("baz").getParameter(0).getMember("c").getParameter(0)
x.baz2() #$ use=moduleImport("mypkg").getMember("foo").getMember("baz").getParameter(0).getMember("c").getParameter(0).getMember("baz2").getReturn()
mydict = {
"c": callback2, #$ def=moduleImport("mypkg").getMember("foo").getMember("baz").getParameter(0).getMember("c")
"other": "whatever" #$ def=moduleImport("mypkg").getMember("foo").getMember("baz").getParameter(0).getMember("other")
}
foo.baz(mydict) #$ def=moduleImport("mypkg").getMember("foo").getMember("baz").getParameter(0) use=moduleImport("mypkg").getMember("foo").getMember("baz").getReturn()
def callback3(x): #$ use=moduleImport("mypkg").getMember("foo").getMember("baz").getParameter(0).getMember("third").getParameter(0)
x.baz3() #$ use=moduleImport("mypkg").getMember("foo").getMember("baz").getParameter(0).getMember("third").getParameter(0).getMember("baz3").getReturn()
mydict.third = callback3 #$ def=moduleImport("mypkg").getMember("foo").getMember("baz").getParameter(0).getMember("third")
foo.blab(mydict) #$ def=moduleImport("mypkg").getMember("foo").getMember("blab").getParameter(0) use=moduleImport("mypkg").getMember("foo").getMember("blab").getReturn()
def callback4(x): #$ use=moduleImport("mypkg").getMember("foo").getMember("quack").getParameter(0).getParameter(0)
x.baz4() #$ use=moduleImport("mypkg").getMember("foo").getMember("quack").getParameter(0).getParameter(0).getMember("baz4").getReturn()
otherDict = {
# TODO: Backtracking through a property set using a dict doesn't work, but I can backtrack through explicit property writes, e.g. the `otherDict.fourth` below.
# TODO: There is a related TODO in ApiGraphs.qll
"blab": "whatever"
}
otherDict.fourth = callback4
foo.quack(otherDict.fourth) #$ def=moduleImport("mypkg").getMember("foo").getMember("quack").getParameter(0) use=moduleImport("mypkg").getMember("foo").getMember("quack").getReturn()

7
python/ql/test/library-tests/ApiGraphs/mypkg/foo.py
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@@ -1 +1,6 @@
value = 3 #$ def=moduleImport("mypkg").getMember("foo").getMember("value")
value = 3 #$ def=moduleImport("mypkg").getMember("foo").getMember("value")
class MyClass: #$ def=moduleImport("mypkg").getMember("foo").getMember("MyClass")
def myFunc(self, x): #$ def=moduleImport("mypkg").getMember("foo").getMember("MyClass").getMember("myFunc") use=moduleImport("mypkg").getMember("foo").getMember("MyClass").getMember("myFunc").getParameter(1)
self.selfThing() #$ use=moduleImport("mypkg").getMember("foo").getMember("MyClass").getMember("myFunc").getParameter(0).getMember("selfThing").getReturn()
x.xThing() #$ use=moduleImport("mypkg").getMember("foo").getMember("MyClass").getMember("myFunc").getParameter(1).getMember("xThing").getReturn()