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9d7cd9b864
PR-URL: https://github.com/nodejs/node/pull/54077 Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Richard Lau <rlau@redhat.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
293 lines
11 KiB
C++
293 lines
11 KiB
C++
// Copyright 2019 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include <memory>
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#include "include/v8-context.h"
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#include "include/v8-function-callback.h"
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#include "include/v8-local-handle.h"
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#include "include/v8-object.h"
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#include "include/v8-persistent-handle.h"
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#include "include/v8-promise.h"
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#include "include/v8-wasm.h"
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#include "src/api/api-inl.h"
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#include "src/handles/global-handles.h"
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#include "src/wasm/wasm-features.h"
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#include "src/wasm/wasm-js.h"
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#include "test/common/flag-utils.h"
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#include "test/unittests/heap/heap-utils.h"
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#include "test/unittests/test-utils.h"
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#include "testing/gtest/include/gtest/gtest.h"
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namespace v8 {
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bool wasm_streaming_callback_got_called = false;
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bool wasm_streaming_data_got_collected = false;
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// The bytes of a minimal WebAssembly module.
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const uint8_t kMinimalWasmModuleBytes[]{0x00, 0x61, 0x73, 0x6d,
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0x01, 0x00, 0x00, 0x00};
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class ApiWasmTest : public TestWithIsolate {
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public:
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void TestWasmStreaming(WasmStreamingCallback callback,
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Promise::PromiseState expected_state) {
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isolate()->SetWasmStreamingCallback(callback);
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HandleScope scope(isolate());
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Local<Context> context = Context::New(isolate());
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Context::Scope context_scope(context);
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// Call {WebAssembly.compileStreaming} with {null} as parameter. The
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// parameter is only really processed by the embedder, so for this test the
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// value is irrelevant.
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Local<Promise> promise =
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Local<Promise>::Cast(RunJS("WebAssembly.compileStreaming(null)"));
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EmptyMessageQueues();
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CHECK_EQ(expected_state, promise->State());
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}
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};
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void WasmStreamingTestFinalizer(const WeakCallbackInfo<void>& data) {
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CHECK(!wasm_streaming_data_got_collected);
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wasm_streaming_data_got_collected = true;
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i::GlobalHandles::Destroy(reinterpret_cast<i::Address*>(data.GetParameter()));
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}
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void WasmStreamingCallbackTestCallbackIsCalled(
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const FunctionCallbackInfo<Value>& info) {
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CHECK(i::ValidateCallbackInfo(info));
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CHECK(!wasm_streaming_callback_got_called);
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wasm_streaming_callback_got_called = true;
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i::Handle<i::Object> global_handle =
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reinterpret_cast<i::Isolate*>(info.GetIsolate())
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->global_handles()
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->Create(*Utils::OpenDirectHandle(*info.Data()));
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i::GlobalHandles::MakeWeak(global_handle.location(), global_handle.location(),
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WasmStreamingTestFinalizer,
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WeakCallbackType::kParameter);
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}
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void WasmStreamingCallbackTestFinishWithSuccess(
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const FunctionCallbackInfo<Value>& info) {
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CHECK(i::ValidateCallbackInfo(info));
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std::shared_ptr<WasmStreaming> streaming =
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WasmStreaming::Unpack(info.GetIsolate(), info.Data());
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streaming->OnBytesReceived(kMinimalWasmModuleBytes,
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arraysize(kMinimalWasmModuleBytes));
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streaming->Finish();
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}
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void WasmStreamingCallbackTestFinishWithFailure(
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const FunctionCallbackInfo<Value>& info) {
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CHECK(i::ValidateCallbackInfo(info));
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std::shared_ptr<WasmStreaming> streaming =
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WasmStreaming::Unpack(info.GetIsolate(), info.Data());
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streaming->Finish();
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}
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void WasmStreamingCallbackTestAbortWithReject(
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const FunctionCallbackInfo<Value>& info) {
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CHECK(i::ValidateCallbackInfo(info));
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std::shared_ptr<WasmStreaming> streaming =
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WasmStreaming::Unpack(info.GetIsolate(), info.Data());
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streaming->Abort(Object::New(info.GetIsolate()));
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}
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void WasmStreamingCallbackTestAbortNoReject(
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const FunctionCallbackInfo<Value>& info) {
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CHECK(i::ValidateCallbackInfo(info));
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std::shared_ptr<WasmStreaming> streaming =
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WasmStreaming::Unpack(info.GetIsolate(), info.Data());
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streaming->Abort({});
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}
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void WasmStreamingCallbackTestOnBytesReceived(
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const FunctionCallbackInfo<Value>& info) {
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CHECK(i::ValidateCallbackInfo(info));
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std::shared_ptr<WasmStreaming> streaming =
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WasmStreaming::Unpack(info.GetIsolate(), info.Data());
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// The first bytes of the WebAssembly magic word.
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const uint8_t bytes[]{0x00, 0x61, 0x73};
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streaming->OnBytesReceived(bytes, arraysize(bytes));
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}
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void WasmStreamingMoreFunctionsCanBeSerializedCallback(
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const FunctionCallbackInfo<Value>& info) {
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CHECK(i::ValidateCallbackInfo(info));
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std::shared_ptr<WasmStreaming> streaming =
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WasmStreaming::Unpack(info.GetIsolate(), info.Data());
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streaming->SetMoreFunctionsCanBeSerializedCallback([](CompiledWasmModule) {});
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}
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TEST_F(ApiWasmTest, WasmStreamingCallback) {
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TestWasmStreaming(WasmStreamingCallbackTestCallbackIsCalled,
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Promise::kPending);
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CHECK(wasm_streaming_callback_got_called);
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InvokeMemoryReducingMajorGCs(i_isolate());
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CHECK(wasm_streaming_data_got_collected);
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}
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TEST_F(ApiWasmTest, WasmStreamingOnBytesReceived) {
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TestWasmStreaming(WasmStreamingCallbackTestOnBytesReceived,
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Promise::kPending);
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}
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TEST_F(ApiWasmTest, WasmStreamingFinishWithSuccess) {
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TestWasmStreaming(WasmStreamingCallbackTestFinishWithSuccess,
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Promise::kFulfilled);
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}
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TEST_F(ApiWasmTest, WasmStreamingFinishWithFailure) {
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TestWasmStreaming(WasmStreamingCallbackTestFinishWithFailure,
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Promise::kRejected);
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}
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TEST_F(ApiWasmTest, WasmStreamingAbortWithReject) {
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TestWasmStreaming(WasmStreamingCallbackTestAbortWithReject,
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Promise::kRejected);
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}
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TEST_F(ApiWasmTest, WasmStreamingAbortWithoutReject) {
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TestWasmStreaming(WasmStreamingCallbackTestAbortNoReject, Promise::kPending);
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}
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TEST_F(ApiWasmTest, WasmCompileToWasmModuleObject) {
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Local<Context> context = Context::New(isolate());
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Context::Scope context_scope(context);
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auto maybe_module = WasmModuleObject::Compile(
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isolate(), {kMinimalWasmModuleBytes, arraysize(kMinimalWasmModuleBytes)});
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CHECK(!maybe_module.IsEmpty());
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}
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TEST_F(ApiWasmTest, WasmStreamingSetCallback) {
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TestWasmStreaming(WasmStreamingMoreFunctionsCanBeSerializedCallback,
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Promise::kPending);
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}
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TEST_F(ApiWasmTest, WasmErrorIsSharedCrossOrigin) {
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Isolate::Scope iscope(isolate());
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HandleScope scope(isolate());
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Local<Context> context = Context::New(isolate());
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Context::Scope cscope(context);
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TryCatch try_catch(isolate());
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// A fairly minimal Wasm module that produces an error at runtime:
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// it returns {null} from an imported function that's typed to return
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// a non-null reference.
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const char* expected_message =
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"Uncaught TypeError: type incompatibility when transforming from/to JS";
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const char* src =
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"let raw = new Uint8Array(["
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" 0x00, 0x61, 0x73, 0x6d, // wasm magic \n"
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" 0x01, 0x00, 0x00, 0x00, // wasm version \n"
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" 0x01, 0x06, // Type section, length 6 \n"
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" 0x01, 0x60, // 1 type, kind: func \n"
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" 0x00, 0x01, 0x64, 0x6f, // 0 params, 1 result: (ref extern) \n"
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" 0x02, 0x07, 0x01, // Import section, length 7, 1 import \n"
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" 0x01, 0x6d, 0x01, 0x6e, // 'm' 'n' \n"
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" 0x00, 0x00, // kind: function $type0 \n"
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" 0x03, 0x02, // Function section, length 2 \n"
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" 0x01, 0x00, // 1 function, $type0 \n"
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" 0x07, 0x05, 0x01, // Export section, length 5, 1 export \n"
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" 0x01, 0x66, 0x00, 0x01, // 'f': function #1 \n"
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" 0x0a, 0x06, 0x01, // Code section, length 6, 1 function \n"
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" 0x04, 0x00, // body size 4, 0 locals \n"
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" 0x10, 0x00, 0x0b, // call $m.n; end \n"
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"]); \n"
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"let mod = new WebAssembly.Module(raw.buffer); \n"
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"let instance = new WebAssembly.Instance(mod, {m: {n: () => null}}); \n"
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"instance.exports.f();";
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TryRunJS(src);
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EXPECT_TRUE(try_catch.HasCaught());
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Local<Message> message = try_catch.Message();
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CHECK_EQ(0, strcmp(*String::Utf8Value(isolate(), message->Get()),
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expected_message));
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EXPECT_TRUE(message->IsSharedCrossOrigin());
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}
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TEST_F(ApiWasmTest, WasmEnableDisableImportedStrings) {
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Local<Context> context_local = Context::New(isolate());
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Context::Scope context_scope(context_local);
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i::Handle<i::NativeContext> context = v8::Utils::OpenHandle(*context_local);
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// Test enabling/disabling via flag.
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{
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i::FlagScope<bool> flag_strings(
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&i::v8_flags.experimental_wasm_imported_strings, true);
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EXPECT_TRUE(i_isolate()->IsWasmImportedStringsEnabled(context));
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}
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{
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i::FlagScope<bool> flag_strings(
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&i::v8_flags.experimental_wasm_imported_strings, false);
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EXPECT_FALSE(i_isolate()->IsWasmImportedStringsEnabled(context));
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}
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// Test enabling/disabling via callback.
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isolate()->SetWasmImportedStringsEnabledCallback([](auto) { return true; });
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EXPECT_TRUE(i_isolate()->IsWasmImportedStringsEnabled(context));
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EXPECT_TRUE(i::wasm::WasmEnabledFeatures::FromIsolate(i_isolate())
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.has_imported_strings());
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isolate()->SetWasmImportedStringsEnabledCallback([](auto) { return false; });
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EXPECT_FALSE(i_isolate()->IsWasmImportedStringsEnabled(context));
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EXPECT_FALSE(i::wasm::WasmEnabledFeatures::FromIsolate(i_isolate())
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.has_imported_strings());
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}
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TEST_F(ApiWasmTest, WasmEnableDisableJSPI) {
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Local<Context> context_local = Context::New(isolate());
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Context::Scope context_scope(context_local);
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i::Handle<i::NativeContext> context = v8::Utils::OpenHandle(*context_local);
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// Test enabling/disabling via flag.
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{
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i::FlagScope<bool> flag_strings(&i::v8_flags.experimental_wasm_jspi, true);
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EXPECT_TRUE(i_isolate()->IsWasmJSPIRequested(context));
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}
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{
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i::FlagScope<bool> flag_strings(&i::v8_flags.experimental_wasm_jspi, false);
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EXPECT_FALSE(i_isolate()->IsWasmJSPIRequested(context));
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}
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// Test enabling/disabling via callback.
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isolate()->SetWasmJSPIEnabledCallback([](auto) { return true; });
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EXPECT_TRUE(i_isolate()->IsWasmJSPIRequested(context));
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isolate()->SetWasmJSPIEnabledCallback([](auto) { return false; });
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EXPECT_FALSE(i_isolate()->IsWasmJSPIRequested(context));
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}
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TEST_F(ApiWasmTest, WasmInstallJSPI) {
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Local<Context> context_local = Context::New(isolate());
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Context::Scope context_scope(context_local);
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i::Handle<i::NativeContext> context = v8::Utils::OpenHandle(*context_local);
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EXPECT_FALSE(i_isolate()->IsWasmJSPIEnabled(context));
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i::wasm::WasmEnabledFeatures features =
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i::wasm::WasmEnabledFeatures::FromIsolate(i_isolate());
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EXPECT_FALSE(features.has_jspi());
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EXPECT_FALSE(features.has_type_reflection());
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// Test installing JSPI via flag.
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isolate()->SetWasmJSPIEnabledCallback([](auto) { return true; });
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EXPECT_TRUE(i_isolate()->IsWasmJSPIRequested(context));
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EXPECT_FALSE(i_isolate()->IsWasmJSPIEnabled(context));
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features = i::wasm::WasmEnabledFeatures::FromIsolate(i_isolate());
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EXPECT_FALSE(features.has_jspi());
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EXPECT_FALSE(features.has_type_reflection());
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i::WasmJs::InstallConditionalFeatures(i_isolate(), context);
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EXPECT_TRUE(i_isolate()->IsWasmJSPIEnabled(context));
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features = i::wasm::WasmEnabledFeatures::FromIsolate(i_isolate());
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EXPECT_TRUE(features.has_jspi());
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EXPECT_TRUE(features.has_type_reflection());
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}
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} // namespace v8
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