Merge pull request #1636 from markshannon/python-api-odds-and-ends

Python: Assorted improvements to API.

python/ql/test/library-tests/PointsTo/api/ClassValue.expected

@@ -0,0 +1,5 @@
+| file://:0:0:0:0 | builtin-class bool | bool |
+| file://:0:0:0:0 | builtin-class classmethod | classmethod |
+| file://:0:0:0:0 | builtin-class float | float |
+| file://:0:0:0:0 | builtin-class int | int |
+| file://:0:0:0:0 | builtin-class object | object |

python/ql/test/library-tests/PointsTo/api/ClassValue.ql

@@ -0,0 +1,15 @@
+import python
+
+from ClassValue cls, string description
+where
+    cls = ClassValue::bool() and description = "bool"
+    or
+    cls = ClassValue::int_() and description = "int"
+    or
+    cls = ClassValue::float_() and description = "float"
+    or
+    cls = ClassValue::classmethod() and description = "classmethod"
+    or
+    cls = ClassValue::bool().getMro().getItem(2) and description = "object"
+
+select cls, description

python/ql/test/library-tests/PointsTo/api/Constants.expected

@@ -0,0 +1,16 @@
+| 1 | file://:0:0:0:0 | int 1 |
+| 2 | file://:0:0:0:0 | int 2 |
+| 3 | file://:0:0:0:0 | int 3 |
+| 4 | file://:0:0:0:0 | int 4 |
+| 5 | file://:0:0:0:0 | int 5 |
+| 6 | file://:0:0:0:0 | int 6 |
+| 7 | file://:0:0:0:0 | int 7 |
+| 8 | file://:0:0:0:0 | int 8 |
+| 9 | file://:0:0:0:0 | int 9 |
+| 10 | file://:0:0:0:0 | int 10 |
+| 1000 | file://:0:0:0:0 | int 1000 |
+| 1004 | file://:0:0:0:0 | int 1004 |
+| b'b' | file://:0:0:0:0 | 'b' |
+| b'd' | file://:0:0:0:0 | 'd' |
+| u'a' | file://:0:0:0:0 | 'a' |
+| u'c' | file://:0:0:0:0 | 'c' |

python/ql/test/library-tests/PointsTo/api/Constants.ql

@@ -0,0 +1,20 @@
+
+import python
+
+from string txt, Value val
+where
+exists(string s |
+    txt = "u'" + s + "'" and val = Value::forUnicode(s)
+    or
+    txt = "b'" + s + "'" and val = Value::forBytes(s)
+    |
+    s = "a" or s = "b" or s = "c" or s = "d"
+)
+or
+exists(int i |
+    txt = i.toString() and val = Value::forInt(i)
+    |
+    i in [1..10] or i in [1000..1010]
+)
+
+select txt, val

python/ql/test/library-tests/PointsTo/api/QualifedNames.expected

@@ -0,0 +1,5 @@
+| file://:0:0:0:0 | Builtin-function exit | exit |
+| file://:0:0:0:0 | Builtin-function len | len |
+| file://:0:0:0:0 | builtin method append | list.append |
+| test.py:8:1:8:10 | Function foo | foo |
+| test.py:13:5:13:19 | Function C.meth | C.meth |

python/ql/test/library-tests/PointsTo/api/QualifedNames.ql

@@ -0,0 +1,16 @@
+
+import python
+
+from FunctionValue v, string name
+where name = v.getQualifiedName() and
+(
+    v = Value::named("len")
+    or
+    v instanceof PythonFunctionValue
+    or
+    v = Value::named("sys.exit")
+    or
+    v = Value::named("list").(ClassValue).lookup("append")
+)
+
+select v, name

python/ql/test/library-tests/PointsTo/api/Value.expected

@@ -0,0 +1,4 @@
+| file://:0:0:0:0 | builtin-class ValueError | ValueError |
+| file://:0:0:0:0 | builtin-class bool | bool |
+| file://:0:0:0:0 | builtin-class slice | slice |
+| file://:0:0:0:0 | list object | sys.argv |

python/ql/test/library-tests/PointsTo/api/Value.ql

@@ -0,0 +1,12 @@
+import python
+
+from Value val, string name
+where
+    val = Value::named(name)
+    and
+    (
+        name = "bool" or name = "sys" or name = "sys.argv" or
+        name = "ValueError" or name = "slice"
+    )
+
+select val, name

python/ql/test/library-tests/PointsTo/api/test.py

@@ -0,0 +1,14 @@
+u"a"
+b"b"
+u"c"
+b"d"
+1000
+1004
+
+def foo():
+    pass
+
+class C(object):
+
+    def meth(self):
+        pass