| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>form action="" attribute effect on submission</title> |
| <link rel="author" title="Domenic Denicola" href="mailto:d@domenic.me"> |
| <link rel="help" href="https://html.spec.whatwg.org/multipage/forms.html#dom-fs-action"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| |
| <body> |
| <script> |
| "use strict"; |
| |
| // promise_test instead of async_test because all tests use window.success, and so can't run at the same time. |
| |
| promise_test(t => { |
| return new Promise(resolve => { |
| window.success = t.step_func(locationLoaded => { |
| const expected = (new URL("resources/target/form-action-url-target.html?name=value", location.href)).href; |
| assert_equals(locationLoaded, expected); |
| resolve(); |
| }); |
| |
| const iframe = document.createElement("iframe"); |
| iframe.src = "resources/form-with-action.sub.html?action=target/form-action-url-target.html"; |
| document.body.appendChild(iframe); |
| }); |
| }, "An action URL should be resolved relative to the document's base URL (= document's URL in this case)"); |
| |
| promise_test(t => { |
| return new Promise(resolve => { |
| window.success = t.step_func(locationLoaded => { |
| const expected = (new URL("resources/form-with-action.sub.html?name=value", location.href)).href; |
| assert_equals(locationLoaded, expected); |
| resolve(); |
| }); |
| |
| const iframe = document.createElement("iframe"); |
| iframe.src = "resources/form-with-action.sub.html?action="; |
| document.body.appendChild(iframe); |
| }); |
| }, "An empty-string action should submit the form to the document's URL (= document's base URL in this case)"); |
| |
| promise_test(t => { |
| return new Promise(resolve => { |
| window.success = t.step_func(locationLoaded => { |
| const expected = (new URL("resources/form-no-action.html?name=value", location.href)).href; |
| assert_equals(locationLoaded, expected); |
| resolve(); |
| }); |
| |
| const iframe = document.createElement("iframe"); |
| iframe.src = "resources/form-no-action.html"; |
| document.body.appendChild(iframe); |
| }); |
| }, "A missing action should submit the form to the document's URL (= document's base URL in this case)"); |
| </script> |
