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f7f6c928c1
PR-URL: https://github.com/nodejs/node/pull/29694 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Gus Caplan <me@gus.host> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Michaël Zasso <targos@protonmail.com> Reviewed-By: Tobias Nießen <tniessen@tnie.de> Reviewed-By: Ujjwal Sharma <usharma1998@gmail.com>
48 lines
1.3 KiB
C++
48 lines
1.3 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 "test/wasm-api-tests/wasm-api-test.h"
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namespace v8 {
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namespace internal {
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namespace wasm {
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namespace {
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bool g_callback_called;
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own<Trap> Callback(const Val args[], Val results[]) {
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g_callback_called = true;
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return nullptr;
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}
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} // namespace
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TEST_F(WasmCapiTest, Serialize) {
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FunctionSig sig(0, 0, nullptr);
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uint32_t callback_index = builder()->AddImport(CStrVector("callback"), &sig);
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byte code[] = {WASM_CALL_FUNCTION0(callback_index)};
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AddExportedFunction(CStrVector("run"), code, sizeof(code), &sig);
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Compile();
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vec<byte_t> serialized = module()->serialize();
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own<Module> deserialized = Module::deserialize(store(), serialized);
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own<FuncType> callback_type =
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FuncType::make(ownvec<ValType>::make(), ownvec<ValType>::make());
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own<Func> callback = Func::make(store(), callback_type.get(), Callback);
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Extern* imports[] = {callback.get()};
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own<Instance> instance = Instance::make(store(), deserialized.get(), imports);
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ownvec<Extern> exports = instance->exports();
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Func* run = exports[0]->func();
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g_callback_called = false;
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run->call();
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EXPECT_TRUE(g_callback_called);
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}
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} // namespace wasm
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} // namespace internal
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} // namespace v8
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