feat: add dependency

javascript-engine/external/boa/boa_gc/src/test/allocation.rs

@@ -0,0 +1,31 @@
+use super::{run_test, Harness};
+use crate::{force_collect, Gc, GcCell};
+
+#[test]
+fn gc_basic_cell_allocation() {
+    run_test(|| {
+        let gc_cell = Gc::new(GcCell::new(16_u16));
+
+        force_collect();
+        Harness::assert_collections(1);
+        Harness::assert_bytes_allocated();
+        assert_eq!(*gc_cell.borrow_mut(), 16);
+    });
+}
+
+#[test]
+fn gc_basic_pointer_alloc() {
+    run_test(|| {
+        let gc = Gc::new(16_u8);
+
+        force_collect();
+        Harness::assert_collections(1);
+        Harness::assert_bytes_allocated();
+        assert_eq!(*gc, 16);
+
+        drop(gc);
+        force_collect();
+        Harness::assert_collections(2);
+        Harness::assert_empty_gc();
+    });
+}