70 lines
1.6 KiB
C#
70 lines
1.6 KiB
C#
// Compiler options: -unsafe -r:gtest-fixedbuffer-01-lib.dll
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// Fixed buffers tests
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using System;
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using System.Runtime.InteropServices;
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[module: DefaultCharSet (CharSet.Ansi)]
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[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
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public unsafe struct TestNew {
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private fixed char test_1 [128];
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public fixed bool test2 [4];
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public fixed int T [2];
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public fixed bool test20 [4], test21 [40];
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private int foo, foo2;
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public void SetTest () {
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fixed (char* c = test_1) {
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*c = 'g';
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}
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}
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}
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struct Struct2 {
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public unsafe fixed byte Pad[64];
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}
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public class C {
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unsafe static int Test () {
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TestNew tt = new TestNew ();
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tt.SetTest ();
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tt.test2 [2] = false;
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tt.T [1] = 5544;
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if (tt.T [1] != 5544)
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return 2;
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ExternalStruct es = new ExternalStruct ();
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es.double_buffer [1] = 999999.8888;
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es.double_buffer [0] = es.double_buffer [1];
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// Attributes test
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if (Attribute.GetCustomAttribute (typeof (TestNew).GetField ("test2"), typeof (System.Runtime.CompilerServices.FixedBufferAttribute)) == null)
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return 3;
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if (typeof (TestNew).GetNestedTypes ().Length != 5)
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return 5;
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foreach (Type t in typeof (TestNew).GetNestedTypes ()) {
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if (Attribute.GetCustomAttribute (t, typeof (System.Runtime.CompilerServices.CompilerGeneratedAttribute)) == null)
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return 40;
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if (Attribute.GetCustomAttribute (t, typeof (System.Runtime.CompilerServices.UnsafeValueTypeAttribute)) == null)
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return 41;
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if (!t.IsUnicodeClass)
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return 42;
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}
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Console.WriteLine ("OK");
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return 0;
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}
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public static int Main () {
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return Test ();
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}
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}
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