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1207 lines (934 loc) · 26.2 KB
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import sys
import pytest
from misc.codegen.lib.schemadefs import optional
from misc.codegen.test.utils import *
from misc.codegen.lib import schemadefs as defs
from misc.codegen.loaders.schemaloader import load
def test_empty_schema():
@load
class data:
pass
assert data.classes == {}
assert data.includes == set()
assert data.null is None
assert data.null_class is None
def test_one_empty_class():
@load
class data:
class MyClass:
pass
assert data.classes == {
"MyClass": schema.Class("MyClass"),
}
assert data.root_class is data.classes["MyClass"]
def test_two_empty_classes():
@load
class data:
class MyClass1:
pass
class MyClass2(MyClass1):
pass
assert data.classes == {
"MyClass1": schema.Class("MyClass1", derived={"MyClass2"}),
"MyClass2": schema.Class("MyClass2", bases=["MyClass1"]),
}
assert data.root_class is data.classes["MyClass1"]
def test_no_external_bases():
class A:
pass
with pytest.raises(schema.Error):
@load
class data:
class MyClass(A):
pass
def test_no_multiple_roots():
with pytest.raises(schema.Error):
@load
class data:
class MyClass1:
pass
class MyClass2:
pass
def test_empty_classes_diamond():
@load
class data:
class A:
pass
class B(A):
pass
class C(A):
pass
class D(B, C):
pass
assert data.classes == {
"A": schema.Class("A", derived={"B", "C"}),
"B": schema.Class("B", bases=["A"], derived={"D"}),
"C": schema.Class("C", bases=["A"], derived={"D"}),
"D": schema.Class("D", bases=["B", "C"]),
}
#
def test_group():
@load
class data:
@defs.group("xxx")
class A:
pass
assert data.classes == {
"A": schema.Class("A", pragmas={"group": "xxx"}),
}
def test_group_is_inherited():
@load
class data:
class A:
pass
class B(A):
pass
@defs.group("xxx")
class C(A):
pass
class D(B, C):
pass
assert data.classes == {
"A": schema.Class("A", derived={"B", "C"}),
"B": schema.Class("B", bases=["A"], derived={"D"}),
"C": schema.Class("C", bases=["A"], derived={"D"}, pragmas={"group": "xxx"}),
"D": schema.Class("D", bases=["B", "C"], pragmas={"group": "xxx"}),
}
def test_no_mixed_groups_in_bases():
with pytest.raises(schema.Error):
@load
class data:
class A:
pass
@defs.group("x")
class B(A):
pass
@defs.group("y")
class C(A):
pass
class D(B, C):
pass
#
def test_lowercase_rejected():
with pytest.raises(schema.Error):
@load
class data:
class aLowerCase:
pass
def test_properties():
@load
class data:
class A:
one: defs.string
two: defs.optional[defs.int]
three: defs.list[defs.boolean]
four: defs.list[defs.optional[defs.string]]
five: defs.predicate
six: defs.set[defs.string]
assert data.classes == {
"A": schema.Class(
"A",
properties=[
schema.SingleProperty("one", "string"),
schema.OptionalProperty("two", "int"),
schema.RepeatedProperty("three", "boolean"),
schema.RepeatedOptionalProperty("four", "string"),
schema.PredicateProperty("five"),
schema.RepeatedUnorderedProperty("six", "string"),
],
),
}
def test_class_properties():
class A:
pass
@load
class data:
class A:
pass
class B(A):
one: A
two: defs.optional[A]
three: defs.list[A]
four: defs.list[defs.optional[A]]
five: defs.set[A]
assert data.classes == {
"A": schema.Class("A", derived={"B"}),
"B": schema.Class(
"B",
bases=["A"],
properties=[
schema.SingleProperty("one", "A"),
schema.OptionalProperty("two", "A"),
schema.RepeatedProperty("three", "A"),
schema.RepeatedOptionalProperty("four", "A"),
schema.RepeatedUnorderedProperty("five", "A"),
],
),
}
def test_string_reference_class_properties():
@load
class data:
class A:
one: "A"
two: defs.optional["A"]
three: defs.list["A"]
four: defs.list[defs.optional["A"]]
five: defs.set["A"]
assert data.classes == {
"A": schema.Class(
"A",
properties=[
schema.SingleProperty("one", "A"),
schema.OptionalProperty("two", "A"),
schema.RepeatedProperty("three", "A"),
schema.RepeatedOptionalProperty("four", "A"),
schema.RepeatedUnorderedProperty("five", "A"),
],
),
}
@pytest.mark.parametrize(
"spec",
[
lambda t: t,
lambda t: defs.optional[t],
lambda t: defs.list[t],
lambda t: defs.list[defs.optional[t]],
],
)
def test_string_reference_dangling(spec):
with pytest.raises(schema.Error):
@load
class data:
class A:
x: spec("B")
def test_children():
@load
class data:
class A:
one: "A" | defs.child
two: defs.optional["A"] | defs.child
three: defs.list["A"] | defs.child
four: defs.list[defs.optional["A"]] | defs.child
assert data.classes == {
"A": schema.Class(
"A",
properties=[
schema.SingleProperty("one", "A", is_child=True),
schema.OptionalProperty("two", "A", is_child=True),
schema.RepeatedProperty("three", "A", is_child=True),
schema.RepeatedOptionalProperty("four", "A", is_child=True),
],
),
}
@pytest.mark.parametrize(
"spec", [defs.string, defs.int, defs.boolean, defs.predicate, defs.set["A"]]
)
def test_builtin_predicate_and_set_children_not_allowed(spec):
with pytest.raises(schema.Error):
@load
class data:
class A:
x: spec | defs.child
_class_pragmas = [
(defs.qltest.collapse_hierarchy, "qltest_collapse_hierarchy"),
(defs.qltest.uncollapse_hierarchy, "qltest_uncollapse_hierarchy"),
(defs.qltest.skip, "qltest_skip"),
]
_property_pragmas = [
(defs.cpp.skip, "cpp_skip"),
(defs.ql.internal, "ql_internal"),
]
_pragmas = _class_pragmas + _property_pragmas
@pytest.mark.parametrize("pragma,expected", _property_pragmas)
def test_property_with_pragma(pragma, expected):
@load
class data:
class A:
x: defs.string | pragma
assert data.classes == {
"A": schema.Class(
"A",
properties=[
schema.SingleProperty("x", "string", pragmas=[expected]),
],
),
}
def test_property_with_pragmas():
spec = defs.string
for pragma, _ in _property_pragmas:
spec |= pragma
@load
class data:
class A:
x: spec
assert data.classes == {
"A": schema.Class(
"A",
properties=[
schema.SingleProperty(
"x",
"string",
pragmas=[expected for _, expected in _property_pragmas],
),
],
),
}
@pytest.mark.parametrize("pragma,expected", _pragmas)
def test_class_with_pragma(pragma, expected):
@load
class data:
@pragma
class A:
pass
assert data.classes == {
"A": schema.Class("A", pragmas=[expected]),
}
def test_class_with_pragmas():
def apply_pragmas(cls):
for p, _ in _pragmas:
p(cls)
@load
class data:
class A:
pass
apply_pragmas(A)
assert data.classes == {
"A": schema.Class("A", pragmas=[e for _, e in _pragmas]),
}
def test_inherited_to_string_impl_from_primary_class_pragma():
@load
class data:
@defs.ql.to_string_impl_from_primary_class(True)
class A:
pass
class B(A):
pass
@defs.ql.to_string_impl_from_primary_class(False)
class C(B):
pass
class D(C):
pass
assert data.classes["A"].pragmas["ql_to_string_impl_from_primary_class"] is True
assert data.classes["B"].pragmas["ql_to_string_impl_from_primary_class"] is True
assert data.classes["C"].pragmas["ql_to_string_impl_from_primary_class"] is False
assert data.classes["D"].pragmas["ql_to_string_impl_from_primary_class"] is False
def test_synth_from_class():
@load
class data:
class A:
pass
@defs.synth.from_class(A)
class B(A):
pass
assert data.classes == {
"A": schema.Class("A", derived={"B"}, pragmas={"synth": True}),
"B": schema.Class(
"B", bases=["A"], pragmas={"synth": schema.SynthInfo(from_class="A")}
),
}
def test_synth_from_class_ref():
@load
class data:
@defs.synth.from_class("B")
class A:
pass
class B(A):
pass
assert data.classes == {
"A": schema.Class(
"A", derived={"B"}, pragmas={"synth": schema.SynthInfo(from_class="B")}
),
"B": schema.Class("B", bases=["A"]),
}
def test_synth_from_class_dangling():
with pytest.raises(schema.Error):
@load
class data:
@defs.synth.from_class("X")
class A:
pass
def test_synth_class_on():
@load
class data:
class A:
pass
@defs.synth.on_arguments(a=A, i=defs.int)
class B(A):
pass
assert data.classes == {
"A": schema.Class("A", derived={"B"}, pragmas={"synth": True}),
"B": schema.Class(
"B",
bases=["A"],
pragmas={"synth": schema.SynthInfo(on_arguments={"a": "A", "i": "int"})},
),
}
def test_synth_class_on_ref():
class A:
pass
@load
class data:
@defs.synth.on_arguments(b="B", i=defs.int)
class A:
pass
class B(A):
pass
assert data.classes == {
"A": schema.Class(
"A",
derived={"B"},
pragmas={"synth": schema.SynthInfo(on_arguments={"b": "B", "i": "int"})},
),
"B": schema.Class("B", bases=["A"]),
}
def test_synth_class_on_dangling():
with pytest.raises(schema.Error):
@load
class data:
@defs.synth.on_arguments(s=defs.string, a="A", i=defs.int)
class B:
pass
def test_synth_class_hierarchy():
@load
class data:
class Root:
pass
class Base(Root):
pass
class Intermediate(Base):
pass
@defs.synth.on_arguments(a=Base, i=defs.int)
class A(Intermediate):
pass
@defs.synth.from_class(Base)
class B(Base):
pass
class C(Root):
pass
assert data.classes == {
"Root": schema.Class("Root", derived={"Base", "C"}),
"Base": schema.Class(
"Base",
bases=["Root"],
derived={"Intermediate", "B"},
pragmas={"synth": True},
),
"Intermediate": schema.Class(
"Intermediate", bases=["Base"], derived={"A"}, pragmas={"synth": True}
),
"A": schema.Class(
"A",
bases=["Intermediate"],
pragmas={"synth": schema.SynthInfo(on_arguments={"a": "Base", "i": "int"})},
),
"B": schema.Class(
"B", bases=["Base"], pragmas={"synth": schema.SynthInfo(from_class="Base")}
),
"C": schema.Class("C", bases=["Root"]),
}
def test_synthesized_property():
@load
class data:
class A:
x: defs.int | defs.synth
assert data.classes["A"].properties == [
schema.SingleProperty("x", "int", synth=True)
]
def test_class_docstring():
@load
class data:
class A:
"""Very important class."""
assert data.classes == {"A": schema.Class("A", doc=["Very important class."])}
def test_property_docstring():
@load
class data:
class A:
x: int | defs.desc("very important property.")
assert data.classes == {
"A": schema.Class(
"A",
properties=[
schema.SingleProperty(
"x", "int", description=["very important property."]
)
],
)
}
def test_class_docstring_newline():
@load
class data:
class A:
"""Very important
class."""
assert data.classes == {"A": schema.Class("A", doc=["Very important", "class."])}
def test_property_docstring_newline():
@load
class data:
class A:
x: int | defs.desc(
"""very important
property."""
)
assert data.classes == {
"A": schema.Class(
"A",
properties=[
schema.SingleProperty(
"x", "int", description=["very important", "property."]
)
],
)
}
def test_class_docstring_stripped():
@load
class data:
class A:
"""
Very important class.
"""
assert data.classes == {"A": schema.Class("A", doc=["Very important class."])}
def test_property_docstring_stripped():
@load
class data:
class A:
x: int | defs.desc(
"""
very important property.
"""
)
assert data.classes == {
"A": schema.Class(
"A",
properties=[
schema.SingleProperty(
"x", "int", description=["very important property."]
)
],
)
}
def test_class_docstring_split():
@load
class data:
class A:
"""Very important class.
As said, very important."""
assert data.classes == {
"A": schema.Class(
"A", doc=["Very important class.", "", "As said, very important."]
)
}
def test_property_docstring_split():
@load
class data:
class A:
x: int | defs.desc(
"""very important property.
Very very important."""
)
assert data.classes == {
"A": schema.Class(
"A",
properties=[
schema.SingleProperty(
"x",
"int",
description=[
"very important property.",
"",
"Very very important.",
],
)
],
)
}
def test_class_docstring_indent():
@load
class data:
class A:
"""
Very important class.
As said, very important.
"""
assert data.classes == {
"A": schema.Class(
"A", doc=["Very important class.", " As said, very important."]
)
}
def test_property_docstring_indent():
@load
class data:
class A:
x: int | defs.desc(
"""
very important property.
Very very important.
"""
)
assert data.classes == {
"A": schema.Class(
"A",
properties=[
schema.SingleProperty(
"x",
"int",
description=["very important property.", " Very very important."],
)
],
)
}
def test_property_doc_override():
@load
class data:
class A:
x: int | defs.doc("y")
assert data.classes == {
"A": schema.Class("A", properties=[schema.SingleProperty("x", "int", doc="y")]),
}
def test_property_doc_override_no_newlines():
with pytest.raises(schema.Error):
@load
class data:
class A:
x: int | defs.doc("no multiple\nlines")
def test_property_doc_override_no_trailing_dot():
with pytest.raises(schema.Error):
@load
class data:
class A:
x: int | defs.doc("no dots please.")
def test_class_default_doc_name():
@load
class data:
@defs.ql.default_doc_name("b")
class A:
pass
assert data.classes == {
"A": schema.Class("A", pragmas={"ql_default_doc_name": "b"}),
}
def test_db_table_name():
@load
class data:
class A:
x: optional[int] | defs.ql.db_table_name("foo")
assert data.classes == {
"A": schema.Class(
"A",
properties=[
schema.OptionalProperty("x", "int", pragmas={"ql_db_table_name": "foo"})
],
),
}
def test_null_class():
@load
class data:
class Root:
pass
@defs.use_for_null
class Null(Root):
pass
assert data.classes == {
"Root": schema.Class("Root", derived={"Null"}),
"Null": schema.Class("Null", bases=["Root"]),
}
assert data.null == "Null"
assert data.null_class is data.classes[data.null]
def test_null_class_cannot_be_derived():
with pytest.raises(schema.Error):
@load
class data:
class Root:
pass
@defs.use_for_null
class Null(Root):
pass
class Impossible(Null):
pass
def test_null_class_cannot_be_defined_multiple_times():
with pytest.raises(schema.Error):
@load
class data:
class Root:
pass
@defs.use_for_null
class Null1(Root):
pass
@defs.use_for_null
class Null2(Root):
pass
def test_uppercase_acronyms_are_rejected():
with pytest.raises(schema.Error):
@load
class data:
class Root:
pass
class ROTFLNode(Root):
pass
def test_hideable():
@load
class data:
class Root:
pass
@defs.ql.hideable
class A(Root):
pass
class IndirectlyHideable(Root):
pass
class B(A, IndirectlyHideable):
pass
class NonHideable(Root):
pass
assert data.classes == {
"Root": schema.Class(
"Root",
derived={"A", "IndirectlyHideable", "NonHideable"},
pragmas=["ql_hideable"],
),
"A": schema.Class("A", bases=["Root"], derived={"B"}, pragmas=["ql_hideable"]),
"IndirectlyHideable": schema.Class(
"IndirectlyHideable", bases=["Root"], derived={"B"}, pragmas=["ql_hideable"]
),
"B": schema.Class(
"B", bases=["A", "IndirectlyHideable"], pragmas=["ql_hideable"]
),
"NonHideable": schema.Class("NonHideable", bases=["Root"]),
}
def test_test_with():
@load
class data:
class Root:
pass
class A(Root):
pass
@defs.qltest.test_with(A)
class B(Root):
pass
@defs.qltest.test_with("D")
class C(Root):
pass
class D(Root):
pass
class E(B):
pass
assert data.classes == {
"Root": schema.Class("Root", derived=set("ABCD")),
"A": schema.Class("A", bases=["Root"]),
"B": schema.Class(
"B", bases=["Root"], pragmas={"qltest_test_with": "A"}, derived={"E"}
),
"C": schema.Class("C", bases=["Root"], pragmas={"qltest_test_with": "D"}),
"D": schema.Class("D", bases=["Root"]),
"E": schema.Class("E", bases=["B"], pragmas={"qltest_test_with": "A"}),
}
def test_annotate_docstring():
@load
class data:
class Root:
"""old docstring"""
class A(Root):
"""A docstring"""
@defs.annotate(Root)
class _:
"""
new
docstring
"""
@defs.annotate(A)
class _:
pass
assert data.classes == {
"Root": schema.Class("Root", doc=["new", "docstring"], derived={"A"}),
"A": schema.Class("A", bases=["Root"], doc=["A docstring"]),
}
def test_annotate_decorations():
@load
class data:
@defs.qltest.skip
class Root:
pass
@defs.annotate(Root)
@defs.qltest.collapse_hierarchy
@defs.ql.hideable
@defs.cpp.skip
class _:
pass
assert data.classes == {
"Root": schema.Class(
"Root",
pragmas=[
"qltest_skip",
"cpp_skip",
"ql_hideable",
"qltest_collapse_hierarchy",
],
),
}
def test_annotate_fields():
@load
class data:
class Root:
x: defs.int
y: defs.optional["Root"] | defs.child
@defs.annotate(Root)
class _:
x: defs._ | defs.doc("foo")
y: defs._ | defs.ql.internal
z: defs.string
assert data.classes == {