feat: 支持 Date/Map/Set 的 new 运算符

crates/oxide_vm/tests/builtins_set_tests.rs

@@ -1,9 +1,22 @@
+use oxide_compiler::compiler::Compiler;
 use oxide_types::value::JsValue;
 use oxide_vm::builtins::set::{
     set_add, set_clear, set_constructor as new_set, set_delete, set_has, set_size,
 };
 use oxide_vm::vm::Vm;
 
+fn eval(vm: &mut Vm, source: &str) -> Result<JsValue, String> {
+    let allocator = oxide_parser::Allocator::default();
+    let program =
+        oxide_parser::parse(&allocator, source).map_err(|e| format!("Parse error: {:?}", e))?;
+    let module = Compiler::new()
+        .compile(&program)
+        .map_err(|e| format!("Compile error: {}", e))?;
+    vm.run(&module)
+}
+
+// -- direct native fn tests --
+
 #[test]
 fn tset_constructor_returns_object() {
     let mut vm = Vm::new();
@@ -17,7 +30,7 @@ fn tset_add_has() {
     let s = new_set(&mut vm, &[0]).unwrap();
     vm.set_reg(0, s);
     vm.set_reg(1, JsValue::float(42.0));
-    let _ = set_add(&mut vm, &[0, 1]).unwrap();
+    set_add(&mut vm, &[0, 1]).unwrap();
     assert!(set_has(&mut vm, &[0, 1]).unwrap().as_bool());
 }
 
@@ -42,7 +55,7 @@ fn tset_delete_works() {
 }
 
 #[test]
-fn tset_size_increases() {
+fn tset_size_and_clear() {
     let mut vm = Vm::new();
     let s = new_set(&mut vm, &[0]).unwrap();
     vm.set_reg(0, s);
@@ -52,15 +65,6 @@ fn tset_size_increases() {
     vm.set_reg(1, JsValue::float(2.0));
     set_add(&mut vm, &[0, 1]).unwrap();
     assert_eq!(set_size(&mut vm, &[0]).unwrap().as_double(), 2.0);
-}
-
-#[test]
-fn tset_clear_works() {
-    let mut vm = Vm::new();
-    let s = new_set(&mut vm, &[0]).unwrap();
-    vm.set_reg(0, s);
-    vm.set_reg(1, JsValue::float(1.0));
-    set_add(&mut vm, &[0, 1]).unwrap();
     set_clear(&mut vm, &[0]).unwrap();
     assert_eq!(set_size(&mut vm, &[0]).unwrap().as_double(), 0.0);
 }
@@ -88,3 +92,37 @@ fn tset_signed_zero() {
     set_add(&mut vm, &[0, 1]).unwrap();
     assert_eq!(set_size(&mut vm, &[0]).unwrap().as_double(), 1.0);
 }
+
+// -- JS eval tests using new keyword --
+
+#[test]
+fn set_new_empty() {
+    let mut vm = Vm::new();
+    let r = eval(&mut vm, "var s = new Set(); s").unwrap();
+    assert!(r.is_object());
+}
+
+#[test]
+fn set_new_add_has() {
+    let mut vm = Vm::new();
+    let r = eval(&mut vm, "var s = new Set(); s.add(1); s.has(1)").unwrap();
+    assert!(r.as_bool());
+}
+
+#[test]
+fn set_new_has_missing() {
+    let mut vm = Vm::new();
+    let r = eval(&mut vm, "var s = new Set(); s.has(99)").unwrap();
+    assert!(!r.as_bool());
+}
+
+#[test]
+fn set_new_delete() {
+    let mut vm = Vm::new();
+    let r = eval(
+        &mut vm,
+        "var s = new Set(); s.add(1); s.add(2); s.delete(1); s.has(1)",
+    )
+    .unwrap();
+    assert!(!r.as_bool());
+}