1 files changed, 21 insertions, 0 deletions
diff --git a/testing/web-platform/tests/wasm/webapi/invalid-code.any.js b/testing/web-platform/tests/wasm/webapi/invalid-code.any.js
new file mode 100644
index 0000000000..37373d4997
--- /dev/null
+++ b/testing/web-platform/tests/wasm/webapi/invalid-code.any.js
@@ -0,0 +1,21 @@
+// META: global=window,worker
+// META: script=/wasm/jsapi/wasm-module-builder.js
+
+let emptyModuleBinary;
+setup(() => {
+  emptyModuleBinary = new WasmModuleBuilder().toBuffer();
+});
+
+for (const method of ["compileStreaming", "instantiateStreaming"]) {
+  promise_test(t => {
+    const buffer = new Uint8Array(Array.from(emptyModuleBinary).concat([0, 0]));
+    const response = new Response(buffer, { headers: { "Content-Type": "application/wasm" } });
+    return promise_rejects_js(t, WebAssembly.CompileError, WebAssembly[method](response));
+  }, `Invalid code (0x0000): ${method}`);
+
+  promise_test(t => {
+    const buffer = new Uint8Array(Array.from(emptyModuleBinary).concat([0xCA, 0xFE]));
+    const response = new Response(buffer, { headers: { "Content-Type": "application/wasm" } });
+    return promise_rejects_js(t, WebAssembly.CompileError, WebAssembly[method](response));
+  }, `Invalid code (0xCAFE): ${method}`);
+}