6f05773467
Change-Id: I51c25c3e41d11ac2419aac1041fe92192f8fdb9e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1698382 Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#62688}
61 lines
2.0 KiB
C++
61 lines
2.0 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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#include <iostream>
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namespace v8 {
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namespace internal {
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namespace wasm {
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using ::wasm::Message;
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namespace {
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own<Trap*> FailCallback(void* env, const Val args[], Val results[]) {
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Store* store = reinterpret_cast<Store*>(env);
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Message message = Message::make(std::string("callback abort"));
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return Trap::make(store, message);
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}
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void ExpectMessage(const char* expected, const Message& message) {
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size_t len = strlen(expected);
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EXPECT_EQ(len, message.size());
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EXPECT_EQ(0, strncmp(expected, message.get(), len));
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}
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} // namespace
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TEST_F(WasmCapiTest, Traps) {
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ValueType i32_type[] = {kWasmI32};
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FunctionSig sig(1, 0, i32_type);
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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("callback"), code, sizeof(code), &sig);
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byte code2[] = {WASM_UNREACHABLE, WASM_I32V_1(1)};
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AddExportedFunction(CStrVector("unreachable"), code2, sizeof(code2), &sig);
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own<FuncType*> func_type = FuncType::make(
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vec<ValType*>::make(), vec<ValType*>::make(ValType::make(::wasm::I32)));
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own<Func*> cpp_callback = Func::make(store(), func_type.get(), FailCallback,
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reinterpret_cast<void*>(store()));
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Extern* imports[] = {cpp_callback.get()};
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Instantiate(imports);
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Func* cpp_trapping_func = GetExportedFunction(0);
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own<Trap*> cpp_trap = cpp_trapping_func->call();
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EXPECT_NE(nullptr, cpp_trap.get());
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ExpectMessage("Uncaught Error: callback abort", cpp_trap->message());
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Func* wasm_trapping_func = GetExportedFunction(1);
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own<Trap*> wasm_trap = wasm_trapping_func->call();
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EXPECT_NE(nullptr, wasm_trap.get());
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ExpectMessage("Uncaught RuntimeError: unreachable", wasm_trap->message());
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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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