1 files changed, 23 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/xdr/option-mismatch.js b/js/src/jit-test/tests/xdr/option-mismatch.js
new file mode 100644
index 0000000000..b6b27fffe5
--- /dev/null
+++ b/js/src/jit-test/tests/xdr/option-mismatch.js
@@ -0,0 +1,23 @@
+var source = `
+function f() {
+    function g() {
+        return 10;
+    }
+    return g();
+}
+
+f()`
+
+var code = cacheEntry(source);
+
+
+var res = evaluate(code, { saveIncrementalBytecode: true, })
+assertEq(res, 10)
+
+try {
+    // We should throw here because we have incompatible options!
+    res = evaluate(code, { loadBytecode: true, sourceIsLazy: true })
+    assertEq(true, false);
+} catch (e) {
+    assertEq(/Incompatible cache contents/.test(e.message), true);
+}
+\ No newline at end of file