CONSOLE ERROR: Access to XMLHttpRequest at 'mailto:foo@bar.com' from origin 'http://127.0.0.1:8000' has been blocked by CORS policy: Cross origin requests are only supported for protocol schemes: chrome, chrome-untrusted, data, http, https. CONSOLE ERROR: Access to XMLHttpRequest at 'mailto:foo@bar.com' from origin 'http://127.0.0.1:8000' has been blocked by CORS policy: Cross origin requests are only supported for protocol schemes: chrome, chrome-untrusted, data, http, https. CONSOLE ERROR: Access to XMLHttpRequest at 'localhost:8080/' from origin 'http://127.0.0.1:8000' has been blocked by CORS policy: Cross origin requests are only supported for protocol schemes: chrome, chrome-untrusted, data, http, https. CONSOLE ERROR: Access to XMLHttpRequest at 'localhost:8080/' from origin 'http://127.0.0.1:8000' has been blocked by CORS policy: Cross origin requests are only supported for protocol schemes: chrome, chrome-untrusted, data, http, https. CONSOLE ERROR: Access to XMLHttpRequest at 'tel:1234' from origin 'http://127.0.0.1:8000' has been blocked by CORS policy: Cross origin requests are only supported for protocol schemes: chrome, chrome-untrusted, data, http, https. CONSOLE ERROR: Access to XMLHttpRequest at 'tel:1234' from origin 'http://127.0.0.1:8000' has been blocked by CORS policy: Cross origin requests are only supported for protocol schemes: chrome, chrome-untrusted, data, http, https. CONSOLE ERROR: Access to XMLHttpRequest at 'mailto:foo@bar.com' from origin 'http://127.0.0.1:8000' has been blocked by CORS policy: Cross origin requests are only supported for protocol schemes: chrome, chrome-untrusted, data, http, https. CONSOLE ERROR: Access to XMLHttpRequest at 'mailto:foo@bar.com' from origin 'http://127.0.0.1:8000' has been blocked by CORS policy: Cross origin requests are only supported for protocol schemes: chrome, chrome-untrusted, data, http, https. CONSOLE ERROR: Access to XMLHttpRequest at 'localhost:8080/' from origin 'http://127.0.0.1:8000' has been blocked by CORS policy: Cross origin requests are only supported for protocol schemes: chrome, chrome-untrusted, data, http, https. CONSOLE ERROR: Access to XMLHttpRequest at 'localhost:8080/' from origin 'http://127.0.0.1:8000' has been blocked by CORS policy: Cross origin requests are only supported for protocol schemes: chrome, chrome-untrusted, data, http, https. CONSOLE ERROR: Access to XMLHttpRequest at 'tel:1234' from origin 'http://127.0.0.1:8000' has been blocked by CORS policy: Cross origin requests are only supported for protocol schemes: chrome, chrome-untrusted, data, http, https. CONSOLE ERROR: Access to XMLHttpRequest at 'tel:1234' from origin 'http://127.0.0.1:8000' has been blocked by CORS policy: Cross origin requests are only supported for protocol schemes: chrome, chrome-untrusted, data, http, https. This is a testharness.js-based test. Harness: the test ran to completion.