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Merge pull request #4077 from yoff/MagicMethods

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Python: Add support for magic methods
This commit is contained in:
Taus
2020-08-27 13:20:56 +02:00
committed by GitHub
parent d3175a7899 09025c2198
commit e7322d114f
8 changed files with 1347 additions and 805 deletions
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16
python/ql/test/experimental/dataflow/coverage/argumentRouting1.expected
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@@ -0,0 +1,16 @@
| classes.py:620:5:620:16 | SSA variable with_getitem | classes.py:614:15:614:18 | ControlFlowNode for self |
| classes.py:637:5:637:16 | SSA variable with_setitem | classes.py:632:15:632:18 | ControlFlowNode for self |
| classes.py:654:5:654:16 | SSA variable with_delitem | classes.py:649:15:649:18 | ControlFlowNode for self |
| classes.py:735:5:735:12 | SSA variable with_add | classes.py:729:15:729:18 | ControlFlowNode for self |
| classes.py:752:5:752:12 | SSA variable with_sub | classes.py:746:15:746:18 | ControlFlowNode for self |
| classes.py:769:5:769:12 | SSA variable with_mul | classes.py:763:15:763:18 | ControlFlowNode for self |
| classes.py:786:5:786:15 | SSA variable with_matmul | classes.py:780:15:780:18 | ControlFlowNode for self |
| classes.py:803:5:803:16 | SSA variable with_truediv | classes.py:797:15:797:18 | ControlFlowNode for self |
| classes.py:820:5:820:17 | SSA variable with_floordiv | classes.py:814:15:814:18 | ControlFlowNode for self |
| classes.py:837:5:837:12 | SSA variable with_mod | classes.py:831:15:831:18 | ControlFlowNode for self |
| classes.py:877:5:877:12 | SSA variable with_pow | classes.py:865:15:865:18 | ControlFlowNode for self |
| classes.py:894:5:894:15 | SSA variable with_lshift | classes.py:888:15:888:18 | ControlFlowNode for self |
| classes.py:911:5:911:15 | SSA variable with_rshift | classes.py:905:15:905:18 | ControlFlowNode for self |
| classes.py:928:5:928:12 | SSA variable with_and | classes.py:922:15:922:18 | ControlFlowNode for self |
| classes.py:945:5:945:12 | SSA variable with_xor | classes.py:939:15:939:18 | ControlFlowNode for self |
| classes.py:962:5:962:11 | SSA variable with_or | classes.py:956:15:956:18 | ControlFlowNode for self |

5
python/ql/test/experimental/dataflow/coverage/argumentRouting1.ql
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@@ -7,9 +7,10 @@ class ArgumentRoutingConfig extends DataFlow::Configuration {
ArgumentRoutingConfig() { this = "ArgumentRoutingConfig" }
override predicate isSource(DataFlow::Node node) {
exists(AssignmentDefinition def |
exists(AssignmentDefinition def, DataFlow::DataFlowCall call |
def.getVariable() = node.(DataFlow::EssaNode).getVar() and
def.getValue().(DataFlow::DataFlowCall).getCallable().getName().matches("With\\_%")
def.getValue() = call.getNode() and
call.getCallable().getName().matches("With\\_%")
) and
node.(DataFlow::EssaNode).getVar().getName().matches("with\\_%")
}

16
python/ql/test/experimental/dataflow/coverage/argumentRouting2.expected
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@@ -0,0 +1,16 @@
| classes.py:622:18:622:21 | ControlFlowNode for arg2 | classes.py:613:15:613:17 | ControlFlowNode for key |
| classes.py:640:18:640:21 | ControlFlowNode for arg2 | classes.py:631:15:631:17 | ControlFlowNode for key |
| classes.py:656:22:656:25 | ControlFlowNode for arg2 | classes.py:648:15:648:17 | ControlFlowNode for key |
| classes.py:737:16:737:19 | ControlFlowNode for arg2 | classes.py:728:15:728:19 | ControlFlowNode for other |
| classes.py:754:16:754:19 | ControlFlowNode for arg2 | classes.py:745:15:745:19 | ControlFlowNode for other |
| classes.py:771:16:771:19 | ControlFlowNode for arg2 | classes.py:762:15:762:19 | ControlFlowNode for other |
| classes.py:788:19:788:22 | ControlFlowNode for arg2 | classes.py:779:15:779:19 | ControlFlowNode for other |
| classes.py:805:20:805:23 | ControlFlowNode for arg2 | classes.py:796:15:796:19 | ControlFlowNode for other |
| classes.py:822:22:822:25 | ControlFlowNode for arg2 | classes.py:813:15:813:19 | ControlFlowNode for other |
| classes.py:839:16:839:19 | ControlFlowNode for arg2 | classes.py:830:15:830:19 | ControlFlowNode for other |
| classes.py:879:17:879:20 | ControlFlowNode for arg2 | classes.py:864:15:864:19 | ControlFlowNode for other |
| classes.py:896:20:896:23 | ControlFlowNode for arg2 | classes.py:887:15:887:19 | ControlFlowNode for other |
| classes.py:913:20:913:23 | ControlFlowNode for arg2 | classes.py:904:15:904:19 | ControlFlowNode for other |
| classes.py:930:16:930:19 | ControlFlowNode for arg2 | classes.py:921:15:921:19 | ControlFlowNode for other |
| classes.py:947:16:947:19 | ControlFlowNode for arg2 | classes.py:938:15:938:19 | ControlFlowNode for other |
| classes.py:964:15:964:18 | ControlFlowNode for arg2 | classes.py:955:15:955:19 | ControlFlowNode for other |

1
python/ql/test/experimental/dataflow/coverage/argumentRouting3.expected
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@@ -0,0 +1 @@
| classes.py:640:26:640:29 | ControlFlowNode for arg3 | classes.py:630:15:630:19 | ControlFlowNode for value |

1887
python/ql/test/experimental/dataflow/coverage/classes.py
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45
python/ql/test/experimental/dataflow/coverage/classesCallGraph.expected
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@@ -1,6 +1,39 @@
| classes.py:32:12:32:31 | ControlFlowNode for Attribute() | classes.py:32:12:32:31 | ControlFlowNode for Attribute() |
| classes.py:212:7:212:22 | ControlFlowNode for set() | classes.py:212:7:212:22 | ControlFlowNode for set() |
| classes.py:216:7:216:28 | ControlFlowNode for frozenset() | classes.py:216:7:216:28 | ControlFlowNode for frozenset() |
| classes.py:220:7:220:26 | ControlFlowNode for dict() | classes.py:220:7:220:26 | ControlFlowNode for dict() |
| classes.py:369:27:369:50 | ControlFlowNode for dict() | classes.py:369:27:369:50 | ControlFlowNode for dict() |
| classes.py:563:12:563:24 | ControlFlowNode for Attribute() | classes.py:563:12:563:24 | ControlFlowNode for Attribute() |
| classes.py:41:16:41:35 | ControlFlowNode for Attribute() | classes.py:41:16:41:35 | ControlFlowNode for Attribute() |
| classes.py:264:9:264:24 | ControlFlowNode for set() | classes.py:264:9:264:24 | ControlFlowNode for set() |
| classes.py:269:9:269:30 | ControlFlowNode for frozenset() | classes.py:269:9:269:30 | ControlFlowNode for frozenset() |
| classes.py:274:9:274:28 | ControlFlowNode for dict() | classes.py:274:9:274:28 | ControlFlowNode for dict() |
| classes.py:454:29:454:52 | ControlFlowNode for dict() | classes.py:454:29:454:52 | ControlFlowNode for dict() |
| classes.py:622:5:622:16 | ControlFlowNode for with_getitem | classes.py:612:21:612:24 | SSA variable self |
| classes.py:622:18:622:21 | ControlFlowNode for arg2 | classes.py:612:27:612:29 | SSA variable key |
| classes.py:640:5:640:16 | ControlFlowNode for with_setitem | classes.py:629:21:629:24 | SSA variable self |
| classes.py:640:18:640:21 | ControlFlowNode for arg2 | classes.py:629:27:629:29 | SSA variable key |
| classes.py:640:26:640:29 | ControlFlowNode for arg3 | classes.py:629:32:629:36 | SSA variable value |
| classes.py:656:9:656:20 | ControlFlowNode for with_delitem | classes.py:647:21:647:24 | SSA variable self |
| classes.py:656:22:656:25 | ControlFlowNode for arg2 | classes.py:647:27:647:29 | SSA variable key |
| classes.py:683:16:683:28 | ControlFlowNode for Attribute() | classes.py:683:16:683:28 | ControlFlowNode for Attribute() |
| classes.py:737:5:737:12 | ControlFlowNode for with_add | classes.py:727:17:727:20 | SSA variable self |
| classes.py:737:16:737:19 | ControlFlowNode for arg2 | classes.py:727:23:727:27 | SSA variable other |
| classes.py:754:5:754:12 | ControlFlowNode for with_sub | classes.py:744:17:744:20 | SSA variable self |
| classes.py:754:16:754:19 | ControlFlowNode for arg2 | classes.py:744:23:744:27 | SSA variable other |
| classes.py:771:5:771:12 | ControlFlowNode for with_mul | classes.py:761:17:761:20 | SSA variable self |
| classes.py:771:16:771:19 | ControlFlowNode for arg2 | classes.py:761:23:761:27 | SSA variable other |
| classes.py:788:5:788:15 | ControlFlowNode for with_matmul | classes.py:778:20:778:23 | SSA variable self |
| classes.py:788:19:788:22 | ControlFlowNode for arg2 | classes.py:778:26:778:30 | SSA variable other |
| classes.py:805:5:805:16 | ControlFlowNode for with_truediv | classes.py:795:21:795:24 | SSA variable self |
| classes.py:805:20:805:23 | ControlFlowNode for arg2 | classes.py:795:27:795:31 | SSA variable other |
| classes.py:822:5:822:17 | ControlFlowNode for with_floordiv | classes.py:812:22:812:25 | SSA variable self |
| classes.py:822:22:822:25 | ControlFlowNode for arg2 | classes.py:812:28:812:32 | SSA variable other |
| classes.py:839:5:839:12 | ControlFlowNode for with_mod | classes.py:829:17:829:20 | SSA variable self |
| classes.py:839:16:839:19 | ControlFlowNode for arg2 | classes.py:829:23:829:27 | SSA variable other |
| classes.py:879:5:879:12 | ControlFlowNode for with_pow | classes.py:863:17:863:20 | SSA variable self |
| classes.py:879:17:879:20 | ControlFlowNode for arg2 | classes.py:863:23:863:27 | SSA variable other |
| classes.py:896:5:896:15 | ControlFlowNode for with_lshift | classes.py:886:20:886:23 | SSA variable self |
| classes.py:896:20:896:23 | ControlFlowNode for arg2 | classes.py:886:26:886:30 | SSA variable other |
| classes.py:913:5:913:15 | ControlFlowNode for with_rshift | classes.py:903:20:903:23 | SSA variable self |
| classes.py:913:20:913:23 | ControlFlowNode for arg2 | classes.py:903:26:903:30 | SSA variable other |
| classes.py:930:5:930:12 | ControlFlowNode for with_and | classes.py:920:17:920:20 | SSA variable self |
| classes.py:930:16:930:19 | ControlFlowNode for arg2 | classes.py:920:23:920:27 | SSA variable other |
| classes.py:947:5:947:12 | ControlFlowNode for with_xor | classes.py:937:17:937:20 | SSA variable self |
| classes.py:947:16:947:19 | ControlFlowNode for arg2 | classes.py:937:23:937:27 | SSA variable other |
| classes.py:964:5:964:11 | ControlFlowNode for with_or | classes.py:954:16:954:19 | SSA variable self |
| classes.py:964:15:964:18 | ControlFlowNode for arg2 | classes.py:954:22:954:26 | SSA variable other |