10e4601907
Bug: v8:8758 Change-Id: Ifd0c66f27ab5fb33032b243d3a33c0b797b9af17 Reviewed-on: https://chromium-review.googlesource.com/c/1442644 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Sigurd Schneider <sigurds@chromium.org> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#59205}
48 lines
1.3 KiB
C++
48 lines
1.3 KiB
C++
// Copyright 2018 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 "include/v8.h"
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#include "src/code-desc.h"
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#include "src/handles-inl.h"
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#include "src/isolate.h"
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#include "test/cctest/cctest.h"
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namespace v8 {
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namespace internal {
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namespace test_factory {
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TEST(Factory_NewCode) {
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LocalContext env;
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v8::Isolate* isolate = env->GetIsolate();
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Isolate* i_isolate = reinterpret_cast<Isolate*>(isolate);
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HandleScope scope(i_isolate);
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// Create a big function that ends up in CODE_LO_SPACE.
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const int instruction_size = kMaxRegularHeapObjectSize + 1;
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std::unique_ptr<byte[]> instructions(new byte[instruction_size]);
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CodeDesc desc;
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desc.buffer = instructions.get();
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desc.buffer_size = instruction_size;
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desc.instr_size = instruction_size;
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desc.reloc_size = 0;
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desc.constant_pool_size = 0;
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desc.unwinding_info = nullptr;
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desc.unwinding_info_size = 0;
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desc.origin = nullptr;
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Handle<Object> self_ref;
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Handle<Code> code =
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i_isolate->factory()->NewCode(desc, Code::WASM_FUNCTION, self_ref);
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CHECK(i_isolate->heap()->InSpace(*code, CODE_LO_SPACE));
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#if VERIFY_HEAP
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code->ObjectVerify(i_isolate);
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#endif
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}
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} // namespace test_factory
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} // namespace internal
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} // namespace v8
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