1 files changed, 48 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/wasm/gc/tables-generalized-struct.js b/js/src/jit-test/tests/wasm/gc/tables-generalized-struct.js
new file mode 100644
index 0000000000..b0bd964027
--- /dev/null
+++ b/js/src/jit-test/tests/wasm/gc/tables-generalized-struct.js
@@ -0,0 +1,48 @@
+// |jit-test| skip-if: !wasmGcEnabled()
+
+// table.set in bounds with i32 x eqref - works, no value generated
+// table.set with (ref null T) - works
+// table.set with null - works
+// table.set out of bounds - fails
+
+{
+    let ins = wasmEvalText(
+        `(module
+           (table (export "t") 10 eqref)
+           (type $dummy (struct (field i32)))
+           (func (export "set_eqref") (param i32) (param eqref)
+             (table.set (local.get 0) (local.get 1)))
+           (func (export "set_null") (param i32)
+             (table.set (local.get 0) (ref.null eq)))
+           (func (export "set_ref") (param i32) (param eqref)
+             (table.set (local.get 0) (ref.cast (ref null $dummy) (local.get 1))))
+           (func (export "make_struct") (result eqref)
+             (struct.new $dummy (i32.const 37))))`);
+    let a = ins.exports.make_struct();
+    ins.exports.set_eqref(3, a);
+    assertEq(ins.exports.t.get(3), a);
+    ins.exports.set_null(3);
+    assertEq(ins.exports.t.get(3), null);
+    let b = ins.exports.make_struct();
+    ins.exports.set_ref(5, b);
+    assertEq(ins.exports.t.get(5), b);
+
+    assertErrorMessage(() => ins.exports.set_eqref(10, a), WebAssembly.RuntimeError, /index out of bounds/);
+    assertErrorMessage(() => ins.exports.set_eqref(-1, a), WebAssembly.RuntimeError, /index out of bounds/);
+}
+
+// table.grow on table of eqref with non-null ref value
+
+{
+    let ins = wasmEvalText(
+        `(module
+          (type $S (struct (field i32) (field f64)))
+          (table (export "t") 2 eqref)
+          (func (export "f") (result i32)
+           (table.grow (struct.new $S (i32.const 0) (f64.const 3.14)) (i32.const 1))))`);
+    assertEq(ins.exports.t.length, 2);
+    assertEq(ins.exports.f(), 2);
+    assertEq(ins.exports.t.length, 3);
+    assertEq(typeof ins.exports.t.get(2), "object");
+}
+