1/*
2 * Copyright (C) 2017 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "MultithreadedMultiVMExecutionTest.h"
28
29#include "InitializeThreading.h"
30#include "JSContextRefPrivate.h"
31#include "JavaScript.h"
32#include "Options.h"
33#include <mutex>
34#include <string>
35#include <thread>
36#include <vector>
37#include <wtf/MainThread.h>
38
39static int failuresFound = 0;
40
41static std::vector<std::thread>& threadsList()
42{
43 static std::vector<std::thread>* list;
44 static std::once_flag flag;
45 std::call_once(flag, [] () {
46 list = new std::vector<std::thread>();
47 });
48 return *list;
49}
50
51void startMultithreadedMultiVMExecutionTest()
52{
53 WTF::initializeMainThread();
54 JSC::initializeThreading();
55
56#define CHECK(condition, message) do { \
57 if (!condition) { \
58 printf("FAILED MultithreadedMultiVMExecutionTest: %s\n", message); \
59 failuresFound++; \
60 } \
61 } while (false)
62
63 auto task = [&]() {
64 int ret = 0;
65 std::string scriptString =
66 "const AAA = {A:0, B:1, C:2, D:3};"
67 "class Preconditions { static checkArgument(e,t) { if (!e) throw t }};"
68 "1 + 2";
69
70 for (int i = 0; i < 1000; ++i) {
71 JSClassRef jsClass = JSClassCreate(&kJSClassDefinitionEmpty);
72 CHECK(jsClass, "global object class creation");
73 JSContextGroupRef contextGroup = JSContextGroupCreate();
74 CHECK(contextGroup, "group creation");
75 JSGlobalContextRef context = JSGlobalContextCreateInGroup(contextGroup, jsClass);
76 CHECK(context, "ctx creation");
77
78 JSStringRef jsScriptString = JSStringCreateWithUTF8CString(scriptString.c_str());
79 CHECK(jsScriptString, "script to jsString");
80
81 JSValueRef jsScript = JSEvaluateScript(context, jsScriptString, nullptr, nullptr, 0, nullptr);
82 CHECK(jsScript, "script eval");
83 JSStringRelease(jsScriptString);
84
85 JSGlobalContextRelease(context);
86 JSContextGroupRelease(contextGroup);
87 JSClassRelease(jsClass);
88 }
89
90 return ret;
91 };
92 for (int t = 0; t < 8; ++t)
93 threadsList().push_back(std::thread(task));
94}
95
96int finalizeMultithreadedMultiVMExecutionTest()
97{
98 auto& threads = threadsList();
99 for (auto& thread : threads)
100 thread.join();
101
102 if (failuresFound)
103 printf("FAILED MultithreadedMultiVMExecutionTest\n");
104 return (failuresFound > 0);
105}
106