blob: f5a5107841a03702dabe79dcd6080f8355ecf4d6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
// Copyright 2019 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef V8_CCTEST_COMPILER_SERIALIZER_TESTER_H_
#define V8_CCTEST_COMPILER_SERIALIZER_TESTER_H_
#include "src/compiler/js-heap-broker.h"
#include "test/cctest/cctest.h"
namespace v8 {
namespace internal {
namespace compiler {
class ZoneStats;
// The purpose of this class is to provide testing facility for the
// SerializerForBackgroundCompilation class. On a high-level, it executes the
// following steps:
// 1. Wraps the provided source in an IIFE
// 2. Generates bytecode for the given source
// 3. Runs the bytecode which *must* return a function
// 4. Takes the returned function and optimizes it
// 5. The optimized function is accessible through `function()`
class SerializerTester : public HandleAndZoneScope {
public:
explicit SerializerTester(const char* source);
JSFunctionRef function() const { return function_.value(); }
JSHeapBroker* broker() const { return broker_; }
Isolate* isolate() { return main_isolate(); }
private:
CanonicalHandleScope canonical_;
base::Optional<JSFunctionRef> function_;
JSHeapBroker* broker_ = nullptr;
};
} // namespace compiler
} // namespace internal
} // namespace v8
#endif // V8_CCTEST_COMPILER_SERIALIZER_TESTER_H_
|