-
Notifications
You must be signed in to change notification settings - Fork 4.6k
/
ThreadPoolBoundHandle_PreAllocatedOverlappedTests.cs
107 lines (91 loc) · 4.59 KB
/
ThreadPoolBoundHandle_PreAllocatedOverlappedTests.cs
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
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using System;
using System.Runtime.InteropServices;
using System.Threading;
using Xunit;
public partial class ThreadPoolBoundHandleTests
{
[Fact]
[ActiveIssue("https://github.com/mono/mono/issues/15313", TestRuntimes.Mono)]
public unsafe void PreAllocatedOverlapped_NullAsCallback_ThrowsArgumentNullException()
{
AssertExtensions.Throws<ArgumentNullException>("callback", () => new PreAllocatedOverlapped(null, new object(), new byte[256]));
AssertExtensions.Throws<ArgumentNullException>("callback", () => PreAllocatedOverlapped.UnsafeCreate(null, new object(), new byte[256]));
// Make sure the PreAllocatedOverlapped finalizer does the right thing in the case where the .ctor failed.
GC.Collect();
GC.WaitForPendingFinalizers();
}
[Fact]
public unsafe void PreAllocatedOverlapped_NullAsContext_DoesNotThrow()
{
using (new PreAllocatedOverlapped((_, __, ___) => { }, (object)null, new byte[256])) { }
using (PreAllocatedOverlapped.UnsafeCreate((_, __, ___) => { }, (object)null, new byte[256])) { }
}
[Fact]
public unsafe void PreAllocatedOverlapped_NullAsPinData_DoesNotThrow()
{
using (new PreAllocatedOverlapped((_, __, ___) => { }, new object(), (byte[])null)) { }
using (PreAllocatedOverlapped.UnsafeCreate((_, __, ___) => { }, new object(), (byte[])null)) { }
}
[Fact]
public unsafe void PreAllocatedOverlapped_EmptyArrayAsPinData_DoesNotThrow()
{
using (new PreAllocatedOverlapped((_, __, ___) => { }, new object(), new byte[0])) { }
using (PreAllocatedOverlapped.UnsafeCreate((_, __, ___) => { }, new object(), new byte[0])) { }
}
[Fact]
[ActiveIssue("https://github.com/mono/mono/issues/15313", TestRuntimes.Mono)]
public unsafe void PreAllocatedOverlapped_NonBlittableTypeAsPinData_Throws()
{
Assert.Throws<ArgumentException>(() => new PreAllocatedOverlapped((_, __, ___) => { }, new object(), new NonBlittableType() { s = "foo" }));
Assert.Throws<ArgumentException>(() => PreAllocatedOverlapped.UnsafeCreate((_, __, ___) => { }, new object(), new NonBlittableType() { s = "foo" }));
// Make sure the PreAllocatedOverlapped finalizer does the right thing in the case where the .ctor failed.
GC.Collect();
GC.WaitForPendingFinalizers();
}
[Fact]
public unsafe void PreAllocatedOverlapped_BlittableTypeAsPinData_DoesNotThrow()
{
using (new PreAllocatedOverlapped((_, __, ___) => { }, new object(), new BlittableType() { i = 42 })) { }
using (PreAllocatedOverlapped.UnsafeCreate((_, __, ___) => { }, new object(), new BlittableType() { i = 42 })) { }
}
[Fact]
public unsafe void PreAllocatedOverlapped_ObjectArrayAsPinData_DoesNotThrow()
{
var array = new object[]
{
new BlittableType() { i = 1 },
new byte[5],
};
using (new PreAllocatedOverlapped((_, __, ___) => { }, new object(), array)) { }
using (PreAllocatedOverlapped.UnsafeCreate((_, __, ___) => { }, new object(), array)) { }
}
[Fact]
[ActiveIssue("https://github.com/mono/mono/issues/15313", TestRuntimes.Mono)]
public unsafe void PreAllocatedOverlapped_ObjectArrayWithNonBlittableTypeAsPinData_Throws()
{
var array = new object[]
{
new NonBlittableType() { s = "foo" },
new byte[5],
};
Assert.Throws<ArgumentException>(() => new PreAllocatedOverlapped((_, __, ___) => { }, new object(), array));
Assert.Throws<ArgumentException>(() => PreAllocatedOverlapped.UnsafeCreate((_, __, ___) => { }, new object(), array));
// Make sure the PreAllocatedOverlapped finalizer does the right thing in the case where the .ctor failed.
GC.Collect();
GC.WaitForPendingFinalizers();
}
[Fact]
public unsafe void PreAllocatedOverlapped_ReturnedNativeOverlapped_InternalLowAndInternalHighSetToZero()
{
using (new PreAllocatedOverlapped((_, __, ___) => { }, new object(), new byte[256])) { }
using (PreAllocatedOverlapped.UnsafeCreate((_, __, ___) => { }, new object(), new byte[256])) { }
}
[Fact]
public unsafe void PreAllocatedOverlapped_ReturnedNativeOverlapped_OffsetLowAndOffsetHighSetToZero()
{
using (new PreAllocatedOverlapped((_, __, ___) => { }, new object(), new byte[256])) { }
using (PreAllocatedOverlapped.UnsafeCreate((_, __, ___) => { }, new object(), new byte[256])) { }
}
}