Line data Source code
1 : // Copyright 2018 the V8 project authors. All rights reserved.
2 : // Use of this source code is governed by a BSD-style license that can be
3 : // found in the LICENSE file.
4 :
5 : #include "include/v8.h"
6 :
7 : #include "src/handles-inl.h"
8 : #include "src/isolate.h"
9 : #include "test/cctest/cctest.h"
10 :
11 : namespace v8 {
12 : namespace internal {
13 : namespace test_factory {
14 :
15 28342 : TEST(Factory_NewCode) {
16 5 : LocalContext env;
17 5 : v8::Isolate* isolate = env->GetIsolate();
18 : Isolate* i_isolate = reinterpret_cast<Isolate*>(isolate);
19 : HandleScope scope(i_isolate);
20 :
21 : // Create a big function that ends up in CODE_LO_SPACE.
22 : const int instruction_size = kMaxRegularHeapObjectSize + 1;
23 5 : std::unique_ptr<byte[]> instructions(new byte[instruction_size]);
24 :
25 5 : CodeDesc desc;
26 5 : desc.buffer = instructions.get();
27 5 : desc.buffer_size = instruction_size;
28 5 : desc.instr_size = instruction_size;
29 : desc.reloc_size = 0;
30 : desc.constant_pool_size = 0;
31 : desc.unwinding_info = nullptr;
32 : desc.unwinding_info_size = 0;
33 : desc.origin = nullptr;
34 : Handle<Object> self_ref;
35 : Handle<Code> code =
36 5 : i_isolate->factory()->NewCode(desc, Code::WASM_FUNCTION, self_ref);
37 :
38 10 : CHECK(i_isolate->heap()->InSpace(*code, CODE_LO_SPACE));
39 : #if VERIFY_HEAP
40 : code->ObjectVerify(i_isolate);
41 : #endif
42 5 : }
43 :
44 : } // namespace test_factory
45 : } // namespace internal
46 85011 : } // namespace v8
|