[wasm] few JS interop tests (#77218)

* new JS interop tests Co-authored-by: Marek Fišera <mara@neptuo.com> Co-authored-by: Ankit Jain <radical@gmail.com>
dotnet · Oct 20, 2022 · 9674537 · 9674537
1 parent 88aea31
commit 9674537
Show file tree

Hide file tree

Showing 3 changed files with 31 additions and 0 deletions.
diff --git a/...ices.JavaScript.UnitTests/System/Runtime/InteropServices/JavaScript/JSImportExportTest.cs b/...ices.JavaScript.UnitTests/System/Runtime/InteropServices/JavaScript/JSImportExportTest.cs
@@ -1477,6 +1477,18 @@ public async Task JsImportSleep()
             await JavaScriptTestHelper.sleep(100);
         }
 
+        [Fact]
+        public async Task JsImportTaskTypes()
+        {
+            object a = new object();
+            Exception e = new Exception();
+            JSObject j = JSHost.GlobalThis;
+            Assert.Equal("test", await JavaScriptTestHelper.echopromise_String("test"));
+            Assert.Same(a, await JavaScriptTestHelper.echopromise_Object(a));
+            Assert.Same(e, await JavaScriptTestHelper.echopromise_Exception(e));
+            Assert.Same(j, await JavaScriptTestHelper.echopromise_JSObject(j));
+        }
+
         [Fact]
         public async Task JsImportThenVoid()
         {

diff --git a/...es.JavaScript.UnitTests/System/Runtime/InteropServices/JavaScript/JavaScriptTestHelper.cs b/...es.JavaScript.UnitTests/System/Runtime/InteropServices/JavaScript/JavaScriptTestHelper.cs
@@ -307,6 +307,10 @@ public static string EchoString([JSMarshalAs<JSType.String>] string arg1)
         {
             return arg1;
         }
+
+        [JSImport("echopromise", "JavaScriptTestHelper")]
+        [return: JSMarshalAs<JSType.Promise<JSType.String>>]
+        internal static partial Task<string> echopromise_String([JSMarshalAs<JSType.String>] string value);
         #endregion String
 
         #region Object
@@ -333,6 +337,10 @@ public static object EchoObject([JSMarshalAs<JSType.Any>] object arg1)
         {
             return arg1;
         }
+
+        [JSImport("echopromise", "JavaScriptTestHelper")]
+        [return: JSMarshalAs<JSType.Promise<JSType.Any>>]
+        internal static partial Task<object> echopromise_Object([JSMarshalAs<JSType.Any>] object value);
         #endregion Object
 
         #region Exception
@@ -359,6 +367,9 @@ public static Exception EchoException([JSMarshalAs<JSType.Error>] Exception arg1
         {
             return arg1;
         }
+        [JSImport("echopromise", "JavaScriptTestHelper")]
+        [return: JSMarshalAs<JSType.Promise<JSType.Error>>]
+        internal static partial Task<Exception> echopromise_Exception([JSMarshalAs<JSType.Error>] Exception value);
         #endregion Exception
 
         #region Task
@@ -967,6 +978,10 @@ public static JSObject EchoIJSObject([JSMarshalAs<JSType.Object>] JSObject arg1)
         {
             return arg1;
         }
+
+        [JSImport("echopromise", "JavaScriptTestHelper")]
+        [return: JSMarshalAs<JSType.Promise<JSType.Object>>]
+        internal static partial Task<JSObject> echopromise_JSObject([JSMarshalAs<JSType.Object>] JSObject value);
         #endregion JSObject
 
         [JSImport("setup", "JavaScriptTestHelper")]

diff --git a/...s.JavaScript.UnitTests/System/Runtime/InteropServices/JavaScript/JavaScriptTestHelper.mjs b/...s.JavaScript.UnitTests/System/Runtime/InteropServices/JavaScript/JavaScriptTestHelper.mjs
@@ -271,6 +271,10 @@ export function invokeStructClassRecords(arg1) {
     ];
 }
 
+export function echopromise(arg1) {
+    return new Promise(resolve => setTimeout(() => resolve(arg1), 0));
+}
+
 export async function awaitvoid(arg1) {
     // console.log("awaitvoid:" + typeof arg1);
     await arg1;