chromium/third_party/blink/web_tests/external/wpt/html/webappapis/system-state-and-capabilities/the-navigator-object/clientinformation.window.js

test(() => {
  assert_equals(window.clientInformation, window.navigator);
}, "window.clientInformation exists and equals window.navigator");

test(() => {
  window.clientInformation = 1;
  assert_equals(window.clientInformation, 1);
}, "window.clientInformation is Replaceable");