1 files changed, 17 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/wasm/function-references/disabled.js b/js/src/jit-test/tests/wasm/function-references/disabled.js
new file mode 100644
index 0000000000..70a66a937d
--- /dev/null
+++ b/js/src/jit-test/tests/wasm/function-references/disabled.js
@@ -0,0 +1,17 @@
+// |jit-test| skip-if: wasmFunctionReferencesEnabled()
+
+const { CompileError, validate } = WebAssembly;
+
+const UNRECOGNIZED_OPCODE_OR_BAD_TYPE = /unrecognized opcode|bad type|\(ref T\) types not enabled/;
+
+let simpleTests = [
+    `(module (func (param (ref 0)) (unreachable)))`,
+];
+
+// Test that use of function-references fails when function-references is disabled.
+
+for (let src of simpleTests) {
+    let bin = wasmTextToBinary(src);
+    assertEq(validate(bin), false);
+    wasmCompilationShouldFail(bin, UNRECOGNIZED_OPCODE_OR_BAD_TYPE);
+}