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test: builtin 内联测试外移 释放重指自测留内联

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彭俊皓
2026-09-16 00:45:12 +00:00
parent 6f7c54fc6b
commit 96a26d17dc
2 changed files with 126 additions and 123 deletions
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crates/oxide_kernel/src/builtin.rs
-123
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@@ -2233,129 +2233,6 @@ impl BuiltinWorld {
#[cfg(test)]
mod tests {
use super::*;
use crate::shape_forge::{ShapeForge, EMPTY_SHAPE_ID};
use crate::string_forge::PermInterner;
fn make_world() -> BuiltinWorld {
let sf = PermInterner::new();
let sh = ShapeForge::new();
BuiltinWorld::new(&sf, &sh)
}
#[test]
fn test_all_protos_valid() {
let w = make_world();
let protos = [
&w.object_proto,
&w.array_proto,
&w.function_proto,
&w.string_proto,
&w.number_proto,
&w.boolean_proto,
&w.error_proto,
&w.symbol_proto,
];
for p in protos {
assert!(p.shape_id() > EMPTY_SHAPE_ID, "proto should have a non-empty shape");
}
}
#[test]
fn test_all_constructors_valid() {
let w = make_world();
assert!(w.object_constructor.is_function());
assert!(w.array_constructor.is_function());
assert!(w.function_constructor.is_function());
assert!(w.string_constructor.is_function());
assert!(w.number_constructor.is_function());
assert!(w.boolean_constructor.is_function());
assert!(w.error_constructor.is_function());
assert!(w.symbol_constructor.is_function());
}
#[test]
fn test_prototypes_are_not_functions() {
let w = make_world();
assert!(!w.object_proto.is_function());
assert!(!w.array_proto.is_function());
assert!(!w.function_proto.is_function());
assert!(!w.string_proto.is_function());
assert!(!w.number_proto.is_function());
assert!(!w.boolean_proto.is_function());
assert!(!w.error_proto.is_function());
assert!(!w.symbol_proto.is_function());
}
#[test]
fn test_protos_have_null_proto() {
let w = make_world();
// Object.prototype 是根——其 __proto__ 为 null。
assert!(w.object_proto.proto().is_null());
// 其余构造器原型均继承自 Object.prototype。
assert!(w.array_proto.proto().is_object());
assert!(w.function_proto.proto().is_object());
assert!(w.string_proto.proto().is_object());
assert!(w.number_proto.proto().is_object());
assert!(w.boolean_proto.proto().is_object());
assert!(w.error_proto.proto().is_object());
assert!(w.symbol_proto.proto().is_object());
}
#[test]
fn test_shapes_populated() {
let w = make_world();
assert!(
w.object_constructor.shape_id() > EMPTY_SHAPE_ID,
"constructor should have prototype + name shape"
);
assert!(w.object_proto.shape_id() > EMPTY_SHAPE_ID, "prototype should have constructor shape");
}
#[test]
fn builtin_rebuild_with_dirty_reuses_clean_fields() {
let sf = PermInterner::new();
let sh = ShapeForge::new();
let w = BuiltinWorld::new(&sf, &sh);
let rebuilt = BuiltinWorld::rebuild_with_dirty(&w, &sf, &sh, &crate::kernel::BuiltinDirtySet::default());
assert!(std::ptr::eq(w.object_proto.as_ptr(), rebuilt.object_proto.as_ptr()));
assert!(std::ptr::eq(w.array_proto.as_ptr(), rebuilt.array_proto.as_ptr()));
assert!(std::ptr::eq(w.function_proto.as_ptr(), rebuilt.function_proto.as_ptr()));
}
#[test]
fn builtin_rebuild_with_dirty_replaces_only_dirty_group() {
let sf = PermInterner::new();
let sh = ShapeForge::new();
let w = BuiltinWorld::new(&sf, &sh);
let dirty = crate::kernel::BuiltinDirtySet {
array: true,
..Default::default()
};
let rebuilt = BuiltinWorld::rebuild_with_dirty(&w, &sf, &sh, &dirty);
assert!(!std::ptr::eq(w.array_proto.as_ptr(), rebuilt.array_proto.as_ptr()));
assert!(!std::ptr::eq(w.array_constructor.as_ptr(), rebuilt.array_constructor.as_ptr()));
assert!(std::ptr::eq(w.object_proto.as_ptr(), rebuilt.object_proto.as_ptr()));
assert!(std::ptr::eq(w.function_proto.as_ptr(), rebuilt.function_proto.as_ptr()));
}
#[test]
fn builtin_rebuild_with_dirty_repairs_ctor_proto_links() {
let sf = PermInterner::new();
let sh = ShapeForge::new();
let w = BuiltinWorld::new(&sf, &sh);
let dirty = crate::kernel::BuiltinDirtySet {
array: true,
..Default::default()
};
let rebuilt = BuiltinWorld::rebuild_with_dirty(&w, &sf, &sh, &dirty);
let ctor_proto = rebuilt.array_constructor.get_prop_at(0).as_js_object_ptr();
let proto_ctor = rebuilt.array_proto.get_prop_at(0).as_js_object_ptr();
assert!(std::ptr::eq(ctor_proto, rebuilt.array_proto.as_ptr() as *mut JsObject));
assert!(std::ptr::eq(proto_ctor, rebuilt.array_constructor.as_ptr() as *mut JsObject));
}
/// 选择性重建的释放 + 重指面动态自测：被替换旧 P 对象属性区恰好释放一次
/// （置空可断言，含保活钉住对的属性区、本体钉保留），保留字段指针不变且