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Improved Test Coverage #367

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Merged
jsturtevant merged 1 commit into from
Jun 12, 2026
Merged

Improved Test Coverage #367

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131 changes: 131 additions & 0 deletions src/Function.FromCallback.cs
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2 changes: 2 additions & 0 deletions src/Function.FromCallback.tt
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,7 @@
using System;
using System.Collections.Generic;
using System.Runtime.InteropServices;
using System.Diagnostics.CodeAnalysis;

namespace Wasmtime
{
Expand All @@ -41,6 +42,7 @@ foreach (var (hasCaller, resultCount, parameterCount, methodGenerics, delegateTy
/// </summary>
/// <param name="store">The store to create the function in.</param>
/// <param name="callback">The callback for when the function is invoked.</param>
[ExcludeFromCodeCoverage]
public static Function FromCallback<#= methodGenerics #>(Store store, <#= delegateType #> callback)
{
if (store is null)
Expand Down
35 changes: 35 additions & 0 deletions src/Function.Wrap.cs
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2 changes: 2 additions & 0 deletions src/Function.Wrap.tt
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Expand Up @@ -18,6 +18,7 @@
#nullable enable

using System;
using System.Diagnostics.CodeAnalysis;

namespace Wasmtime
{
Expand All @@ -39,6 +40,7 @@ foreach (var (_, returnTypeCount, parameterCount, methodGenerics, delegateType,
/// Attempt to wrap this function as <#= returnTypeCount > 0 ? "a <c>Func</c>" : "an <c>Action</c>" #>. Wrapped <c><#= returnTypeCount > 0 ? "Func" : "Action" #></c> is faster than a normal Invoke call.
/// </summary>
/// <returns>A <c><#= returnTypeCount > 0 ? "Func" : "Action" #></c> to invoke this function, or <c>null</c> if the type signature is incompatible.</returns>
[ExcludeFromCodeCoverage]
public <#= delegateType #>? Wrap<#= returnTypeCount > 0 ? "Func" : "Action" #><#= methodGenerics #>()
{
if (store is null || IsNull)
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17 changes: 17 additions & 0 deletions src/Instance.cs
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
using System;
using System.Collections.Generic;
using System.Diagnostics.CodeAnalysis;
using System.Runtime.InteropServices;
using System.Text;

Expand Down Expand Up @@ -108,6 +109,7 @@ public Instance(Store store, Module module, params object[] imports)
/// <typeparam name="TB">Second parameter type</typeparam>
/// <typeparam name="TC">Third parameter type</typeparam>
/// <returns>Returns the function if a function of that name and type was exported or null if not.</returns>
[ExcludeFromCodeCoverage]
public Action<TA, TB, TC>? GetAction<TA, TB, TC>(string name)
{
return GetFunction(name)
Expand All @@ -123,6 +125,7 @@ public Instance(Store store, Module module, params object[] imports)
/// <typeparam name="TC">Third parameter type</typeparam>
/// <typeparam name="TD">Fourth parameter type</typeparam>
/// <returns>Returns the function if a function of that name and type was exported or null if not.</returns>
[ExcludeFromCodeCoverage]
public Action<TA, TB, TC, TD>? GetAction<TA, TB, TC, TD>(string name)
{
return GetFunction(name)
Expand All @@ -139,6 +142,7 @@ public Instance(Store store, Module module, params object[] imports)
/// <typeparam name="TD">Fourth parameter type</typeparam>
/// <typeparam name="TE">Fifth parameter type</typeparam>
/// <returns>Returns the function if a function of that name and type was exported or null if not.</returns>
[ExcludeFromCodeCoverage]
public Action<TA, TB, TC, TD, TE>? GetAction<TA, TB, TC, TD, TE>(string name)
{
return GetFunction(name)
Expand Down Expand Up @@ -209,6 +213,7 @@ public Instance(Store store, Module module, params object[] imports)
/// <typeparam name="TD">Fourth parameter type</typeparam>
/// <typeparam name="TR">Return type. Use a tuple for multiple return values</typeparam>
/// <returns>Returns the function if a function of that name and type was exported or null if not.</returns>
[ExcludeFromCodeCoverage]
public Func<TA, TB, TC, TD, TR?>? GetFunction<TA, TB, TC, TD, TR>(string name)
{
return GetFunction(name)
Expand All @@ -226,6 +231,7 @@ public Instance(Store store, Module module, params object[] imports)
/// <typeparam name="TE">Fifth parameter type</typeparam>
/// <typeparam name="TR">Return type. Use a tuple for multiple return values</typeparam>
/// <returns>Returns the function if a function of that name and type was exported or null if not.</returns>
[ExcludeFromCodeCoverage]
public Func<TA, TB, TC, TD, TE, TR?>? GetFunction<TA, TB, TC, TD, TE, TR>(string name)
{
return GetFunction(name)
Expand All @@ -244,6 +250,7 @@ public Instance(Store store, Module module, params object[] imports)
/// <typeparam name="TF">Sixth parameter type</typeparam>
/// <typeparam name="TR">Return type. Use a tuple for multiple return values</typeparam>
/// <returns>Returns the function if a function of that name and type was exported or null if not.</returns>
[ExcludeFromCodeCoverage]
public Func<TA, TB, TC, TD, TE, TF, TR?>? GetFunction<TA, TB, TC, TD, TE, TF, TR>(string name)
{
return GetFunction(name)
Expand All @@ -263,6 +270,7 @@ public Instance(Store store, Module module, params object[] imports)
/// <typeparam name="TG">Seventh parameter type</typeparam>
/// <typeparam name="TR">Return type. Use a tuple for multiple return values</typeparam>
/// <returns>Returns the function if a function of that name and type was exported or null if not.</returns>
[ExcludeFromCodeCoverage]
public Func<TA, TB, TC, TD, TE, TF, TG, TR?>? GetFunction<TA, TB, TC, TD, TE, TF, TG, TR>(string name)
{
return GetFunction(name)
Expand All @@ -283,6 +291,7 @@ public Instance(Store store, Module module, params object[] imports)
/// <typeparam name="TH">Eighth parameter type</typeparam>
/// <typeparam name="TR">Return type. Use a tuple for multiple return values</typeparam>
/// <returns>Returns the function if a function of that name and type was exported or null if not.</returns>
[ExcludeFromCodeCoverage]
public Func<TA, TB, TC, TD, TE, TF, TG, TH, TR?>? GetFunction<TA, TB, TC, TD, TE, TF, TG, TH, TR>(string name)
{
return GetFunction(name)
Expand All @@ -304,6 +313,7 @@ public Instance(Store store, Module module, params object[] imports)
/// <typeparam name="TI">Ninth parameter type</typeparam>
/// <typeparam name="TR">Return type. Use a tuple for multiple return values</typeparam>
/// <returns>Returns the function if a function of that name and type was exported or null if not.</returns>
[ExcludeFromCodeCoverage]
public Func<TA, TB, TC, TD, TE, TF, TG, TH, TI, TR?>? GetFunction<TA, TB, TC, TD, TE, TF, TG, TH, TI, TR>(string name)
{
return GetFunction(name)
Expand All @@ -326,6 +336,7 @@ public Instance(Store store, Module module, params object[] imports)
/// <typeparam name="TJ">Tenth parameter type</typeparam>
/// <typeparam name="TR">Return type. Use a tuple for multiple return values</typeparam>
/// <returns>Returns the function if a function of that name and type was exported or null if not.</returns>
[ExcludeFromCodeCoverage]
public Func<TA, TB, TC, TD, TE, TF, TG, TH, TI, TJ, TR?>? GetFunction<TA, TB, TC, TD, TE, TF, TG, TH, TI, TJ, TR>(string name)
{
return GetFunction(name)
Expand All @@ -349,6 +360,7 @@ public Instance(Store store, Module module, params object[] imports)
/// <typeparam name="TK">Eleventh parameter type</typeparam>
/// <typeparam name="TR">Return type. Use a tuple for multiple return values</typeparam>
/// <returns>Returns the function if a function of that name and type was exported or null if not.</returns>
[ExcludeFromCodeCoverage]
public Func<TA, TB, TC, TD, TE, TF, TG, TH, TI, TJ, TK, TR?>? GetFunction<TA, TB, TC, TD, TE, TF, TG, TH, TI, TJ, TK, TR>(string name)
{
return GetFunction(name)
Expand All @@ -373,6 +385,7 @@ public Instance(Store store, Module module, params object[] imports)
/// <typeparam name="TL">Twelfth parameter type</typeparam>
/// <typeparam name="TR">Return type. Use a tuple for multiple return values</typeparam>
/// <returns>Returns the function if a function of that name and type was exported or null if not.</returns>
[ExcludeFromCodeCoverage]
public Func<TA, TB, TC, TD, TE, TF, TG, TH, TI, TJ, TK, TL, TR?>? GetFunction<TA, TB, TC, TD, TE, TF, TG, TH, TI, TJ, TK, TL, TR>(string name)
{
return GetFunction(name)
Expand All @@ -398,6 +411,7 @@ public Instance(Store store, Module module, params object[] imports)
/// <typeparam name="TM">Thirteenth parameter type</typeparam>
/// <typeparam name="TR">Return type. Use a tuple for multiple return values</typeparam>
/// <returns>Returns the function if a function of that name and type was exported or null if not.</returns>
[ExcludeFromCodeCoverage]
public Func<TA, TB, TC, TD, TE, TF, TG, TH, TI, TJ, TK, TL, TM, TR?>? GetFunction<TA, TB, TC, TD, TE, TF, TG, TH, TI, TJ, TK, TL, TM, TR>(string name)
{
return GetFunction(name)
Expand All @@ -424,6 +438,7 @@ public Instance(Store store, Module module, params object[] imports)
/// <typeparam name="TN">Fourteenth parameter type</typeparam>
/// <typeparam name="TR">Return type. Use a tuple for multiple return values</typeparam>
/// <returns>Returns the function if a function of that name and type was exported or null if not.</returns>
[ExcludeFromCodeCoverage]
public Func<TA, TB, TC, TD, TE, TF, TG, TH, TI, TJ, TK, TL, TM, TN, TR?>? GetFunction<TA, TB, TC, TD, TE, TF, TG, TH, TI, TJ, TK, TL, TM, TN, TR>(string name)
{
return GetFunction(name)
Expand Down Expand Up @@ -451,6 +466,7 @@ public Instance(Store store, Module module, params object[] imports)
/// <typeparam name="TO">Fifteenth parameter type</typeparam>
/// <typeparam name="TR">Return type. Use a tuple for multiple return values</typeparam>
/// <returns>Returns the function if a function of that name and type was exported or null if not.</returns>
[ExcludeFromCodeCoverage]
public Func<TA, TB, TC, TD, TE, TF, TG, TH, TI, TJ, TK, TL, TM, TN, TO, TR?>? GetFunction<TA, TB, TC, TD, TE, TF, TG, TH, TI, TJ, TK, TL, TM, TN, TO, TR>(string name)
{
return GetFunction(name)
Expand Down Expand Up @@ -479,6 +495,7 @@ public Instance(Store store, Module module, params object[] imports)
/// <typeparam name="TP">Sixteenth parameter type</typeparam>
/// <typeparam name="TR">Return type. Use a tuple for multiple return values</typeparam>
/// <returns>Returns the function if a function of that name and type was exported or null if not.</returns>
[ExcludeFromCodeCoverage]
public Func<TA, TB, TC, TD, TE, TF, TG, TH, TI, TJ, TK, TL, TM, TN, TO, TP, TR?>? GetFunction<TA, TB, TC, TD, TE, TF, TG, TH, TI, TJ, TK, TL, TM, TN, TO, TP, TR>(string name)
{
return GetFunction(name)
Expand Down
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