Add a test case for bug 494057.

testing/resources/javascript/bug_494057.in

Index: testing/resources/javascript/bug_494057.in
diff --git a/testing/resources/javascript/field.in b/testing/resources/javascript/bug_494057.in
similarity index 69%
copy from testing/resources/javascript/field.in
copy to testing/resources/javascript/bug_494057.in
index c23b81a604ea67767b52b1ecc8b78aa66b627d7a..188b7bf5fa398d246abb66fb84161c665916389e 100644
--- a/testing/resources/javascript/field.in
+++ b/testing/resources/javascript/bug_494057.in
@@ -91,31 +91,21 @@ endobj
 {{object 11 0}} <<
 >>
 stream
-function TestGetField() {
+function TestGetFieldWithDelay() {
   try {
-    var field = this.getField("MyField");
-    app.alert("field is " + field.name);
-    var sub_a = this.getField("MyField.Sub_A");
-    app.alert("sub_a is " + sub_a.name);
-    var nonesuch = this.getField("MyField.nonesuch");
-    app.alert("nonesuch is " + nonesuch);
+    var ff = this.getField("MyField");
+    app.alert("field is " + ff.name);
+    app.alert("field value is '" + ff.value + "'");
+    ff.delay = true;
+    ff.value = "new value";
+    this.delay=true;
+    ff.delay = false;
+    app.alert("field value is '" + ff.value + "'");
   } catch (e) {
     app.alert("Unexpected error: " + e);
   }
 }
-function TestGetArray() {
-  try {
-    var subs = this.getField("MyField").getArray();
-    app.alert("found " + subs.length + " sub-fields:");
-    for (i = 0; i < subs.length; ++i) {
-      app.alert(subs[i].name);
-    }
-  } catch (e) {
-    app.alert("Unexpected error: " + e);
-  }
-}
-TestGetField();
-TestGetArray();
+TestGetFieldWithDelay();
 endstream
 endobj
 {{xref}}