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Merged
alexcrichton merged 2 commits into from
Mar 18, 2025
Merged

Migrate lists test to wit-bindgen test #1221

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6f6e9f1
Migrate lists test to wit-bindgen test
jsturtevant Mar 18, 2025
96874b6
Merge branch 'main' into migrate-lists
alexcrichton Mar 18, 2025
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164 changes: 164 additions & 0 deletions tests/runtime-new/lists/runner.cs
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using System;
using System.Runtime.InteropServices;
using System.Diagnostics;
using RunnerWorld.wit.imports.test.lists;
using System.Text;


public class Program
{
public static void Main(string[] args)
{
ToTestInterop.EmptyListParam(new byte[0]);
ToTestInterop.EmptyStringParam("");

{
byte[] result = ToTestInterop.EmptyListResult();
Debug.Assert(result.Length == 0);
}

{
string result = ToTestInterop.EmptyStringResult();
Debug.Assert(result.Length == 0);
}

ToTestInterop.ListParam(new byte[] { (byte)1, (byte)2, (byte)3, (byte)4 });
ToTestInterop.ListParam((new byte[] { (byte)1, (byte)2, (byte)3, (byte)4 }).AsSpan());
ToTestInterop.ListParam((new byte[] { (byte)1, (byte)2, (byte)3, (byte)4 }).AsMemory());
ToTestInterop.ListParam2("foo");
ToTestInterop.ListParam3(new List<String>() {
"foo",
"bar",
"baz"
});

ToTestInterop.ListParam4(new List<List<String>>() {
new List<String>() {
"foo",
"bar"
},
new List<String>() {
"baz"
}
});

List<string> randomStrings = new List<string>();
for (int i = 0; i < 1000; i++)
{
randomStrings.Add(Guid.NewGuid().ToString());
}
ToTestInterop.ListParamLarge(randomStrings);

{
byte[] result = ToTestInterop.ListResult();
Debug.Assert(result.Length == 5);
Debug.Assert(result[0] == (byte)1);
Debug.Assert(result[1] == (byte)2);
Debug.Assert(result[2] == (byte)3);
Debug.Assert(result[3] == (byte)4);
Debug.Assert(result[4] == (byte)5);
}

{
string result = ToTestInterop.ListResult2();
Console.WriteLine(result);
Debug.Assert(result == "hello!");
}

{
List<String> result = ToTestInterop.ListResult3();
Debug.Assert(result.Count() == 2);
Console.WriteLine(result[0]);
Console.WriteLine(result[1]);
Debug.Assert(result[0] == "hello,");
Debug.Assert(result[1] == "world!");
}

string[] strings = { "x", "", "hello", "hello ⚑ world" };
foreach (string s in strings)
{
string result = ToTestInterop.StringRoundtrip(s);
Debug.Assert(result == s);

byte[] bytes = Encoding.UTF8.GetBytes(s);
Debug.Assert(bytes.SequenceEqual(ToTestInterop.ListRoundtrip(bytes)));
}

{
var (u, s) = ToTestInterop.ListMinmax8(
new byte[] { byte.MinValue, byte.MaxValue },
new sbyte[] { sbyte.MinValue, sbyte.MaxValue }
);

Debug.Assert(u.Length == 2 && u[0] == byte.MinValue && u[1] == byte.MaxValue);
Debug.Assert(s.Length == 2 && s[0] == sbyte.MinValue && s[1] == sbyte.MaxValue);
}

{
var (u, s) = ToTestInterop.ListMinmax16(
new ushort[] { ushort.MinValue, ushort.MaxValue },
new short[] { short.MinValue, short.MaxValue }
);

Console.WriteLine(u[0]);
Console.WriteLine(u[1]);
Debug.Assert(u.Length == 2, $"u.Length {u.Length}");
Debug.Assert(u[0] == ushort.MinValue, $"u[0] == {u[0]}");
Debug.Assert(u[1] == ushort.MaxValue, $"u[1] == {u[1]}");

Debug.Assert(s.Length == 2);
Console.WriteLine(s[0]);
Console.WriteLine(s[1]);
Debug.Assert(s.Length == 2 && s[0] == short.MinValue && s[1] == short.MaxValue);
}

{
var (u, s) = ToTestInterop.ListMinmax32(
new uint[] { uint.MinValue, uint.MaxValue },
new int[] { int.MinValue, int.MaxValue }
);

Debug.Assert(u.Length == 2 && u[0] == uint.MinValue && u[1] == uint.MaxValue);
Debug.Assert(s.Length == 2 && s[0] == int.MinValue && s[1] == int.MaxValue);
}

{
var (u, s) = ToTestInterop.ListMinmax64(
new ulong[] { ulong.MinValue, ulong.MaxValue },
new long[] { long.MinValue, long.MaxValue }
);

Debug.Assert(u.Length == 2 && u[0] == ulong.MinValue && u[1] == ulong.MaxValue);

Debug.Assert(s.Length == 2 && s[0] == long.MinValue && s[1] == long.MaxValue);
}

{
var (u, s) = ToTestInterop.ListMinmaxFloat(
new float[] {
float.MinValue,
float.MaxValue,
float.NegativeInfinity,
float.PositiveInfinity
},
new double[] {
double.MinValue,
double.MaxValue,
double.NegativeInfinity,
double.PositiveInfinity
});

Debug.Assert(u.Length == 4
&& u[0] == float.MinValue
&& u[1] == float.MaxValue
&& u[2] == float.NegativeInfinity
&& u[3] == float.PositiveInfinity);

Debug.Assert(s.Length == 4
&& s[0] == double.MinValue
&& s[1] == double.MaxValue
&& s[2] == double.NegativeInfinity
&& s[3] == double.PositiveInfinity);
}
}
}
162 changes: 162 additions & 0 deletions tests/runtime-new/lists/test.cs
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using System;
using System.Runtime.InteropServices;
using System.Diagnostics;
using System.Text;

namespace TestWorld.wit.exports.test.lists
{
public class ToTestImpl : ITestWorld
{

public static uint AllocatedBytes()
{
return 0;
}

public static void EmptyListParam(byte[] a)
{
Debug.Assert(a.Length == 0);
}

public static void EmptyStringParam(string a)
{
Debug.Assert(a.Length == 0);
}

public static byte[] EmptyListResult()
{
return new byte[0];
}

public static string EmptyStringResult()
{
return "";
}

public static void ListParam(byte[] a)
{
Debug.Assert(a.Length == 4);
Debug.Assert(a[0] == 1);
Debug.Assert(a[1] == 2);
Debug.Assert(a[2] == 3);
Debug.Assert(a[3] == 4);
}

public static void ListParam2(string a)
{
Debug.Assert(a.Equals("foo"));
}

public static void ListParam3(List<String> a)
{
Debug.Assert(a.Count() == 3);
Debug.Assert(a[0].Equals("foo"));
Debug.Assert(a[1].Equals("bar"));
Debug.Assert(a[2].Equals("baz"));
}

public static void ListParam4(List<List<String>> a)
{
Debug.Assert(a.Count() == 2);
Debug.Assert(a[0].Count() == 2);
Debug.Assert(a[1].Count() == 1);

Debug.Assert(a[0][0].Equals("foo"));
Debug.Assert(a[0][1].Equals("bar"));
Debug.Assert(a[1][0].Equals("baz"));
}

public static void ListParam5(List<(byte, uint, byte)> a)
{
Debug.Assert(a.Count() == 2);
Debug.Assert(a[0].Item1 == 1);
Debug.Assert(a[0].Item2 == 2);
Debug.Assert(a[0].Item3 == 3);
Debug.Assert(a[1].Item1 == 4);
Debug.Assert(a[1].Item2 == 5);
Debug.Assert(a[1].Item3 == 6);
}

public static void ListParamLarge(List<String> a)
{
Debug.Assert(a.Count() == 1000);
}

public static byte[] ListResult()
{
return new byte[] { (byte)1, (byte)2, (byte)3, (byte)4, (byte)5 };
}

public static string ListResult2()
{
return "hello!";
}

public static List<string> ListResult3()
{
return new List<string>() {
"hello,",
"world!"
};
}

public static byte[] ListRoundtrip(byte[] a)
{
return a;
}

public static string stringRoundtrip(string a)
{
return a;
}

public static (byte[], byte[]) ListMinmax8(byte[] a, byte[] b)
{
return new(a, b);
}

public static (short[], short[]) ListMinmax16(short[] a, short[] b)
{
return new(a, b);
}

public static (int[], int[]) ListMinmax32(int[] a, int[] b)
{
return new(a, b);
}

public static (long[], long[]) ListMinmax64(long[] a, long[] b)
{
return new(a, b);
}

public static (float[], double[]) ListMinmaxFloat(float[] a, double[] b)
{
return new(a, b);
}
public static (byte[], sbyte[]) ListMinmax8(byte[] a, sbyte[] b)
{
return (a, b);
}

public static (ushort[], short[]) ListMinmax16(ushort[] a, short[] b)
{
return (a, b);
}

public static (uint[], int[]) ListMinmax32(uint[] a, int[] b)
{
return (a, b);
}

public static (ulong[], long[]) ListMinmax64(ulong[] a, long[] b)
{
return (a, b);
}

public static string StringRoundtrip(string a)
{
return a;
}
}
}
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