1 files changed, 29 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/wasm/gc/binary.js b/js/src/jit-test/tests/wasm/gc/binary.js
new file mode 100644
index 0000000000..1ef4a586a8
--- /dev/null
+++ b/js/src/jit-test/tests/wasm/gc/binary.js
@@ -0,0 +1,29 @@
+// |jit-test| skip-if: !wasmGcEnabled()
+
+load(libdir + "wasm-binary.js");
+
+const v2vSig = {args:[], ret:VoidCode};
+const v2vSigSection = sigSection([v2vSig]);
+
+function checkInvalid(body, errorMessage) {
+    assertErrorMessage(() => new WebAssembly.Module(
+        moduleWithSections([v2vSigSection, declSection([0]), bodySection([body])])),
+                       WebAssembly.CompileError,
+                       errorMessage);
+}
+
+const invalidRefBlockType = funcBody({locals:[], body:[
+    BlockCode,
+    OptRefCode,
+    0x42,
+    EndCode,
+]});
+checkInvalid(invalidRefBlockType, /heap type/);
+
+const invalidTooBigRefType = funcBody({locals:[], body:[
+    BlockCode,
+    OptRefCode,
+    varU32(1000000),
+    EndCode,
+]});
+checkInvalid(invalidTooBigRefType, /heap type/);