Added BigIntLocalValue

Author: nvborisenko

dotnet/src/webdriver/BiDi/Modules/Script/LocalValue.cs

@@ -28,6 +28,7 @@ namespace OpenQA.Selenium.BiDi.Modules.Script;
 [JsonDerivedType(typeof(NullLocalValue), "null")]
 [JsonDerivedType(typeof(UndefinedLocalValue), "undefined")]
 [JsonDerivedType(typeof(BooleanLocalValue), "boolean")]
+[JsonDerivedType(typeof(BigIntLocalValue), "bigint")]
 [JsonDerivedType(typeof(ChannelLocalValue), "channel")]
 [JsonDerivedType(typeof(ArrayLocalValue), "array")]
 [JsonDerivedType(typeof(DateLocalValue), "date")]
@@ -87,6 +88,8 @@ public record UndefinedLocalValue : PrimitiveProtocolLocalValue;
 
 public record BooleanLocalValue(bool Value) : PrimitiveProtocolLocalValue;
 
+public record BigIntLocalValue(string Value) : PrimitiveProtocolLocalValue;
+
 public record ChannelLocalValue(ChannelLocalValue.ChannelProperties Value) : LocalValue
 {
     // TODO: Revise why we need it

dotnet/test/common/BiDi/Script/CallFunctionLocalValueTest.cs

@@ -72,6 +72,22 @@ await context.Script.CallFunctionAsync($$"""
         }, Throws.Nothing);
     }
 
+    [Test]
+    public void CanCallFunctionWithArgumentBigInt()
+    {
+        var arg = new BigIntLocalValue("12345");
+        Assert.That(async () =>
+        {
+            await context.Script.CallFunctionAsync($$"""
+            (arg) => {
+              if (arg !== 12345n) {
+              throw new Error("Assert failed: " + arg);
+              }
+            }
+            """, false, new() { Arguments = [arg] });
+        }, Throws.Nothing);
+    }
+
     [Test]
     public void CanCallFunctionWithArgumentEmptyString()
     {