[wasm] Set source url when deserializing wasm module

Bug: v8:1071760
Change-Id: Id2f75aef039574b918768fb323e1a8dbc999606f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2159491Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Kim-Anh Tran <kimanh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67300}

src/wasm/wasm-serialization.cc

@@ -638,7 +638,7 @@ MaybeHandle<WasmModuleObject> DeserializeNativeModule(
                           &export_wrappers);
 
   Handle<Script> script =
-      wasm_engine->GetOrCreateScript(isolate, shared_native_module);
+      wasm_engine->GetOrCreateScript(isolate, shared_native_module, source_url);
   Handle<WasmModuleObject> module_object = WasmModuleObject::New(
       isolate, std::move(shared_native_module), script, export_wrappers);
 

test/cctest/wasm/test-wasm-serialization.cc

@@ -69,10 +69,11 @@ class WasmSerializationTest {
     base::WriteUnalignedValue<uint32_t>(num_functions_slot, 0);
   }
 
-  MaybeHandle<WasmModuleObject> Deserialize() {
+  MaybeHandle<WasmModuleObject> Deserialize(
+      Vector<const char> source_url = {}) {
     return DeserializeNativeModule(CcTest::i_isolate(),
                                    VectorOf(serialized_bytes_),
-                                   VectorOf(wire_bytes_), {});
+                                   VectorOf(wire_bytes_), source_url);
   }
 
   void DeserializeAndRun() {
@@ -200,6 +201,19 @@ TEST(DeserializeValidModule) {
   test.CollectGarbage();
 }
 
+TEST(DeserializeWithSourceUrl) {
+  WasmSerializationTest test;
+  {
+    HandleScope scope(CcTest::i_isolate());
+    const std::string url = "http://example.com/example.wasm";
+    Handle<WasmModuleObject> module_object;
+    CHECK(test.Deserialize(VectorOf(url)).ToHandle(&module_object));
+    String source_url = String::cast(module_object->script().source_url());
+    CHECK_EQ(url, source_url.ToCString().get());
+  }
+  test.CollectGarbage();
+}
+
 TEST(DeserializeMismatchingVersion) {
   WasmSerializationTest test;
   {