forked from ClearFoundry/ClearScript
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathConsoleTest.cs
More file actions
138 lines (113 loc) · 4.27 KB
/
ConsoleTest.cs
File metadata and controls
138 lines (113 loc) · 4.27 KB
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
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT license.
using System;
using System.Collections.Generic;
using System.Reflection;
using System.Threading;
using Microsoft.ClearScript.V8;
using Microsoft.VisualStudio.TestTools.UnitTesting;
namespace Microsoft.ClearScript.Test
{
internal static class ConsoleTest
{
#region test methods
public static unsafe void BugFix_V8StackLimitIntegerOverflow()
{
var threads = new List<Thread>();
var exit = new ManualResetEventSlim();
try
{
var done = new AutoResetEvent(false);
Exception caughtException = null;
var found = false;
while (true)
{
var thread = new Thread(() =>
{
var ptr = stackalloc byte[192 * 1024];
if ((ulong)ptr < (984 * 1024UL))
{
try
{
using (var engine = new V8ScriptEngine())
{
Assert.AreEqual(Math.PI, engine.Evaluate("Math.PI"));
}
found = true;
}
catch (Exception exception)
{
caughtException = exception;
}
}
done.Set();
exit.Wait();
}, 256 * 1024);
threads.Add(thread);
thread.Start();
done.WaitOne();
if (caughtException != null)
{
throw new AssertFailedException("Exception thrown in worker thread", caughtException);
}
if (found)
{
break;
}
}
Assert.IsTrue(found);
}
finally
{
exit.Set();
threads.ForEach(thread => thread.Join());
}
}
public static void BugFix_MultipleAppDomains()
{
#pragma warning disable SYSLIB0024 // Creating and unloading AppDomains is not supported and throws an exception
var domain1 = AppDomain.CreateDomain("domain1");
var domain2 = AppDomain.CreateDomain("domain2");
#pragma warning restore SYSLIB0024 // Creating and unloading AppDomains is not supported and throws an exception
var obj1 = (MultiAppDomainTest)domain1.CreateInstanceAndUnwrap(Assembly.GetEntryAssembly().FullName, typeof(MultiAppDomainTest).FullName);
var obj2 = (MultiAppDomainTest)domain2.CreateInstanceAndUnwrap(Assembly.GetEntryAssembly().FullName, typeof(MultiAppDomainTest).FullName);
obj1.CreateEngine();
obj2.CreateEngine();
obj1.DisposeEngine();
obj2.DisposeEngine();
}
public static void V8ScriptEngine_HeapExpansionMultiplier()
{
using (var engine = new V8ScriptEngine(new V8RuntimeConstraints { HeapExpansionMultiplier = 1.25 }))
{
engine.Execute(@"
let node = [];
for (let j = 0; j < 15; ++j) {
const offset = Math.round((Math.random() - 0.5) * 12345);
for (let i = 0; i < 10000000; ++i) {
node.push(i + offset);
}
const next = [];
next.push(node);
node = next;
}
");
}
}
#endregion
#region miscellaneous
public class MultiAppDomainTest : MarshalByRefObject
{
private ScriptEngine engine;
public void CreateEngine()
{
engine = new V8ScriptEngine();
}
public void DisposeEngine()
{
engine.Dispose();
}
}
#endregion
}
}