urlsearchparams-size.any.js

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This WPT test may be referenced by the following Test IDs:
- /url/urlsearchparams-size.any.html - WPT Dashboard Interop Dashboard
- /url/urlsearchparams-size.any.worker.html - WPT Dashboard Interop Dashboard

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);

  url.searchParams.delete("a");

  assert_equals(url.searchParams.size, 1);

  url.searchParams.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");