From 7416e86b258caf7b4a3b0ab6bbf03317b87affe1 Mon Sep 17 00:00:00 2001
From: AlexCD <cdalxndr@yahoo.com>
Date: Mon, 30 Aug 2021 22:52:42 +0300
Subject: [PATCH] fix URL.searchParams cannot find function

---
 .../htmlunit/javascript/host/URL.java            |  5 ++++-
 .../javascript/host/URLSearchParamsTest.java     | 16 ++++++++++++++++
 2 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/src/main/java/com/gargoylesoftware/htmlunit/javascript/host/URL.java b/src/main/java/com/gargoylesoftware/htmlunit/javascript/host/URL.java
index 23dd665f3f0..1c68a5ec4b8 100644
--- a/src/main/java/com/gargoylesoftware/htmlunit/javascript/host/URL.java
+++ b/src/main/java/com/gargoylesoftware/htmlunit/javascript/host/URL.java
@@ -272,7 +272,10 @@ public URLSearchParams getSearchParams() {
             return null;
         }
 
-        return new URLSearchParams(url_.getQuery());
+        URLSearchParams searchParams = new URLSearchParams(url_.getQuery());
+        searchParams.setParentScope(getParentScope());
+        searchParams.setPrototype(getPrototype(searchParams.getClass()));
+        return searchParams;
     }
 
     /**
diff --git a/src/test/java/com/gargoylesoftware/htmlunit/javascript/host/URLSearchParamsTest.java b/src/test/java/com/gargoylesoftware/htmlunit/javascript/host/URLSearchParamsTest.java
index 1fc670665fe..9dac1c7d93f 100644
--- a/src/test/java/com/gargoylesoftware/htmlunit/javascript/host/URLSearchParamsTest.java
+++ b/src/test/java/com/gargoylesoftware/htmlunit/javascript/host/URLSearchParamsTest.java
@@ -350,6 +350,11 @@ public void getAll() throws Exception {
      */
     @Test
     @Alerts(DEFAULT = {"key1=val1&key2=val2&key2=val3&key4=val4",
+                       "key1=new1&key2=val2&key2=val3&key4=val4",
+                       "key1=new1&key2=new2&key4=val4",
+                       "key1=new1&key2=new2&key4=val4&key3=undefined",
+                       "key1=new1&key2=new2&key4=null&key3=undefined",
+                       "key1=val1&key2=val2&key2=val3&key4=val4",
                        "key1=new1&key2=val2&key2=val3&key4=val4",
                        "key1=new1&key2=new2&key4=val4",
                        "key1=new1&key2=new2&key4=val4&key3=undefined",
@@ -373,6 +378,17 @@ public void set() throws Exception {
             + "        alert(param);\n"
             + "        param.set('key4', null);\n"
             + "        alert(param);\n"
+            + "        param = new URL('http://test.com/p?key1=val1&key2=val2&key2=val3').searchParams;\n"
+            + "        param.set('key4', 'val4');\n"
+            + "        alert(param);\n"
+            + "        param.set('key1', 'new1');\n"
+            + "        alert(param);\n"
+            + "        param.set('key2', 'new2');\n"
+            + "        alert(param);\n"
+            + "        param.set('key3', undefined);\n"
+            + "        alert(param);\n"
+            + "        param.set('key4', null);\n"
+            + "        alert(param);\n"
             + "      }\n"
             + "    }\n"
             + "  </script>\n"