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Python: Add tests for missing points-to for built-in methods.

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Taus Brock-Nannestad
2020-02-25 16:25:41 +01:00
parent 887f85cee2
commit 5813209337
7 changed files with 69 additions and 0 deletions
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2
python/ql/test/library-tests/PointsTo/new/Call.expected
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@@ -23,6 +23,8 @@
| l_calls.py:51 | ControlFlowNode for g() | g |
| l_calls.py:52 | ControlFlowNode for Attribute() | F.m |
| l_calls.py:53 | ControlFlowNode for Attribute() | F.m |
| l_calls.py:59 | ControlFlowNode for Attribute() | int.bit_length |
| l_calls.py:63 | ControlFlowNode for Attribute() | dict.get |
| q_super.py:4 | ControlFlowNode for Attribute() | object.__init__ |
| q_super.py:12 | ControlFlowNode for Attribute() | Base2.__init__ |
| q_super.py:22 | ControlFlowNode for Attribute() | Base1.meth |

2
python/ql/test/library-tests/PointsTo/new/NameSpace.expected
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@@ -123,7 +123,9 @@
| l_calls.py:0 | Module code.l_calls | E | class E |
| l_calls.py:0 | Module code.l_calls | F | class F |
| l_calls.py:0 | Module code.l_calls | Owner | class Owner |
| l_calls.py:0 | Module code.l_calls | a | Builtin-method bit_length |
| l_calls.py:0 | Module code.l_calls | bar | Function bar |
| l_calls.py:0 | Module code.l_calls | c | Builtin-method get |
| l_calls.py:0 | Module code.l_calls | f | Function f |
| l_calls.py:0 | Module code.l_calls | foo | Function foo |
| l_calls.py:0 | Module code.l_calls | g | Function g |

1
python/ql/test/library-tests/PointsTo/new/PointsToMissing.expected Normal file
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@@ -0,0 +1 @@
| l_calls.py:64 | ControlFlowNode for d |

19
python/ql/test/library-tests/PointsTo/new/PointsToWithContext.expected
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@@ -715,6 +715,25 @@ WARNING: Predicate points_to has been deprecated and may be removed in future (P
| l_calls.py:53 | ControlFlowNode for Attribute() | 'b' | builtin-class str | 53 | import |
| l_calls.py:53 | ControlFlowNode for F | class F | builtin-class type | 47 | import |
| l_calls.py:53 | ControlFlowNode for t | Tuple | builtin-class tuple | 41 | import |
| l_calls.py:58 | ControlFlowNode for Attribute | Builtin-method bit_length | builtin-class method_descriptor | 58 | import |
| l_calls.py:58 | ControlFlowNode for a | Builtin-method bit_length | builtin-class method_descriptor | 58 | import |
| l_calls.py:58 | ControlFlowNode for int | builtin-class int | builtin-class type | 58 | import |
| l_calls.py:59 | ControlFlowNode for Attribute | Builtin-method bit_length | builtin-class method_descriptor | 59 | import |
| l_calls.py:59 | ControlFlowNode for Attribute() | Attribute() | builtin-class int | 59 | import |
| l_calls.py:59 | ControlFlowNode for IntegerLiteral | int 5 | builtin-class int | 59 | import |
| l_calls.py:59 | ControlFlowNode for b | Attribute() | builtin-class int | 59 | import |
| l_calls.py:59 | ControlFlowNode for int | builtin-class int | builtin-class type | 59 | import |
| l_calls.py:62 | ControlFlowNode for Attribute | Builtin-method get | builtin-class method_descriptor | 62 | import |
| l_calls.py:62 | ControlFlowNode for c | Builtin-method get | builtin-class method_descriptor | 62 | import |
| l_calls.py:62 | ControlFlowNode for dict | builtin-class dict | builtin-class type | 62 | import |
| l_calls.py:63 | ControlFlowNode for Attribute | Builtin-method get | builtin-class method_descriptor | 63 | import |
| l_calls.py:63 | ControlFlowNode for Dict | Dict | builtin-class dict | 63 | import |
| l_calls.py:63 | ControlFlowNode for IntegerLiteral | int 5 | builtin-class int | 63 | import |
| l_calls.py:63 | ControlFlowNode for Str | 'foo' | builtin-class str | 63 | import |
| l_calls.py:63 | ControlFlowNode for dict | builtin-class dict | builtin-class type | 63 | import |
| l_calls.py:64 | ControlFlowNode for a | Builtin-method bit_length | builtin-class method_descriptor | 58 | import |
| l_calls.py:64 | ControlFlowNode for b | Attribute() | builtin-class int | 59 | import |
| l_calls.py:64 | ControlFlowNode for c | Builtin-method get | builtin-class method_descriptor | 62 | import |
| m_attributes.py:3 | ControlFlowNode for C | class C | builtin-class type | 3 | import |
| m_attributes.py:3 | ControlFlowNode for ClassExpr | class C | builtin-class type | 3 | import |
| m_attributes.py:3 | ControlFlowNode for object | builtin-class object | builtin-class type | 3 | import |

19
python/ql/test/library-tests/PointsTo/new/PointsToWithType.expected
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@@ -788,6 +788,25 @@ WARNING: Predicate points_to has been deprecated and may be removed in future (P
| l_calls.py:53 | ControlFlowNode for Attribute() | 'b' | builtin-class str | 53 |
| l_calls.py:53 | ControlFlowNode for F | class F | builtin-class type | 47 |
| l_calls.py:53 | ControlFlowNode for t | Tuple | builtin-class tuple | 41 |
| l_calls.py:58 | ControlFlowNode for Attribute | Builtin-method bit_length | builtin-class method_descriptor | 58 |
| l_calls.py:58 | ControlFlowNode for a | Builtin-method bit_length | builtin-class method_descriptor | 58 |
| l_calls.py:58 | ControlFlowNode for int | builtin-class int | builtin-class type | 58 |
| l_calls.py:59 | ControlFlowNode for Attribute | Builtin-method bit_length | builtin-class method_descriptor | 59 |
| l_calls.py:59 | ControlFlowNode for Attribute() | Attribute() | builtin-class int | 59 |
| l_calls.py:59 | ControlFlowNode for IntegerLiteral | int 5 | builtin-class int | 59 |
| l_calls.py:59 | ControlFlowNode for b | Attribute() | builtin-class int | 59 |
| l_calls.py:59 | ControlFlowNode for int | builtin-class int | builtin-class type | 59 |
| l_calls.py:62 | ControlFlowNode for Attribute | Builtin-method get | builtin-class method_descriptor | 62 |
| l_calls.py:62 | ControlFlowNode for c | Builtin-method get | builtin-class method_descriptor | 62 |
| l_calls.py:62 | ControlFlowNode for dict | builtin-class dict | builtin-class type | 62 |
| l_calls.py:63 | ControlFlowNode for Attribute | Builtin-method get | builtin-class method_descriptor | 63 |
| l_calls.py:63 | ControlFlowNode for Dict | Dict | builtin-class dict | 63 |
| l_calls.py:63 | ControlFlowNode for IntegerLiteral | int 5 | builtin-class int | 63 |
| l_calls.py:63 | ControlFlowNode for Str | 'foo' | builtin-class str | 63 |
| l_calls.py:63 | ControlFlowNode for dict | builtin-class dict | builtin-class type | 63 |
| l_calls.py:64 | ControlFlowNode for a | Builtin-method bit_length | builtin-class method_descriptor | 58 |
| l_calls.py:64 | ControlFlowNode for b | Attribute() | builtin-class int | 59 |
| l_calls.py:64 | ControlFlowNode for c | Builtin-method get | builtin-class method_descriptor | 62 |
| s_scopes.py:4 | ControlFlowNode for True | bool True | builtin-class bool | 4 |
| s_scopes.py:4 | ControlFlowNode for float | bool True | builtin-class bool | 4 |
| s_scopes.py:7 | ControlFlowNode for C2 | class C2 | builtin-class type | 7 |

16
python/ql/test/library-tests/PointsTo/new/Values.expected
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@@ -575,6 +575,22 @@
| l_calls.py:53 | ControlFlowNode for Attribute() | import | 'b' | builtin-class str |
| l_calls.py:53 | ControlFlowNode for F | import | class F | builtin-class type |
| l_calls.py:53 | ControlFlowNode for t | import | ('a', 'b', 'c', ) | builtin-class tuple |
| l_calls.py:58 | ControlFlowNode for Attribute | import | builtin method bit_length | builtin-class method_descriptor |
| l_calls.py:58 | ControlFlowNode for int | import | builtin-class int | builtin-class type |
| l_calls.py:59 | ControlFlowNode for Attribute | import | builtin method bit_length | builtin-class method_descriptor |
| l_calls.py:59 | ControlFlowNode for Attribute() | import | instance of int | builtin-class int |
| l_calls.py:59 | ControlFlowNode for IntegerLiteral | import | int 5 | builtin-class int |
| l_calls.py:59 | ControlFlowNode for int | import | builtin-class int | builtin-class type |
| l_calls.py:62 | ControlFlowNode for Attribute | import | builtin method get | builtin-class method_descriptor |
| l_calls.py:62 | ControlFlowNode for dict | import | builtin-class dict | builtin-class type |
| l_calls.py:63 | ControlFlowNode for Attribute | import | builtin method get | builtin-class method_descriptor |
| l_calls.py:63 | ControlFlowNode for Dict | import | Dict | builtin-class dict |
| l_calls.py:63 | ControlFlowNode for IntegerLiteral | import | int 5 | builtin-class int |
| l_calls.py:63 | ControlFlowNode for Str | import | 'foo' | builtin-class str |
| l_calls.py:63 | ControlFlowNode for dict | import | builtin-class dict | builtin-class type |
| l_calls.py:64 | ControlFlowNode for a | import | builtin method bit_length | builtin-class method_descriptor |
| l_calls.py:64 | ControlFlowNode for b | import | instance of int | builtin-class int |
| l_calls.py:64 | ControlFlowNode for c | import | builtin method get | builtin-class method_descriptor |
| m_attributes.py:3 | ControlFlowNode for ClassExpr | import | class C | builtin-class type |
| m_attributes.py:3 | ControlFlowNode for object | import | builtin-class object | builtin-class type |
| m_attributes.py:5 | ControlFlowNode for FunctionExpr | import | Function C.__init__ | builtin-class function |

10
python/ql/test/library-tests/PointsTo/new/code/l_calls.py
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@@ -52,3 +52,13 @@ g(*t)
F().m(*t)
F.m(*t)
# Calls to built-in methods
# Methods with a known return type.
a = int.bit_length
b = int.bit_length(5)
# Methods without a known return type.
c = dict.get
d = dict.get({"foo":5}, 5)
check(a,b,c,d)