From 9d5ab1204c0e560fb10052c215e619d683140e19 Mon Sep 17 00:00:00 2001
From: Anne van Kesteren <annevk@annevk.nl>
Date: Mon, 6 Mar 2023 13:23:43 +0000
Subject: [PATCH] Bug 1818270 [wpt PR 38655] - URL: URLSearchParams's size,
 a=testonly

Automatic update from web-platform-tests
URL: URLSearchParams's size

For https://github.com/whatwg/url/pull/734.

--

wpt-commits: 348eb12441812fe0d4235ac82e712d55f468d4de
wpt-pr: 38655
---
 .../tests/url/urlsearchparams-size.any.js     | 34 +++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 testing/web-platform/tests/url/urlsearchparams-size.any.js

diff --git a/testing/web-platform/tests/url/urlsearchparams-size.any.js b/testing/web-platform/tests/url/urlsearchparams-size.any.js
new file mode 100644
index 0000000000000..eaf6d5e69b5fa
--- /dev/null
+++ b/testing/web-platform/tests/url/urlsearchparams-size.any.js
@@ -0,0 +1,34 @@
+test(() => {
+  const params = new URLSearchParams("a=1&b=2&a=3");
+  assert_equals(params.size, 3);
+
+  params.delete("a");
+  assert_equals(params.size, 1);
+}, "URLSearchParams's size and deletion");
+
+test(() => {
+  const params = new URLSearchParams("a=1&b=2&a=3");
+  assert_equals(params.size, 3);
+
+  params.append("b", "4");
+  assert_equals(params.size, 4);
+}, "URLSearchParams's size and addition");
+
+test(() => {
+  const url = new URL("http://localhost/query?a=1&b=2&a=3");
+  assert_equals(url.searchParams.size, 3);
+
+  params.delete("a");
+  assert_equals(url.searchParams.size, 1);
+
+  params.append("b", 4);
+  assert_equals(url.searchParams.size, 2);
+}, "URLSearchParams's size when obtained from a URL");
+
+test(() => {
+  const url = new URL("http://localhost/query?a=1&b=2&a=3");
+  assert_equals(url.searchParams.size, 3);
+
+  url.search = "?";
+  assert_equals(url.searchParams.size, 0);
+}, "URLSearchParams's size when obtained from a URL and using .search");