Update web-platform-tests to revision 4adce83d1f2b08fa2e92427c4687d0cf535aee53

tests/wpt/web-platform-tests/html/semantics/forms/form-submission-0/FormDataEvent.window.js

@@ -0,0 +1,21 @@
+// https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#the-formdataevent-interface
+
+test(() => {
+  let fd = new FormData();
+  let typeError = new TypeError();
+  assert_throws(typeError, () => { new FormDataEvent() }, '0 arguments');
+  assert_throws(typeError, () => { new FormDataEvent('foo') }, '1 argument');
+  assert_throws(typeError, () => { new FormDataEvent(fd, fd) }, '2 invalid arguments');
+  assert_throws(typeError, () => { new FormDataEvent('foo', null) }, 'Null dictionary');
+  assert_throws(typeError, () => { new FormDataEvent('foo', undefined) }, 'Undefined dictionary');
+  assert_throws(typeError, () => { new FormDataEvent('foo', { formData: null }) }, 'Null formData');
+  assert_throws(typeError, () => { new FormDataEvent('foo', { formData: undefined }) }, 'Undefined formData');
+  assert_throws(typeError, () => { new FormDataEvent('foo', { formData: 'bar' }) }, 'Wrong type of formData');
+}, 'Failing FormDataEvent constructor');
+
+test(() => {
+  let fd = new FormData();
+  let event = new FormDataEvent('bar', { formData: fd, bubbles: true });
+  assert_equals(event.formData, fd);
+  assert_true(event.bubbles);
+}, 'Successful FormDataEvent constructor');

tests/wpt/web-platform-tests/html/semantics/forms/form-submission-0/constructing-form-data-set.html

@@ -5,6 +5,7 @@
 <link rel="help" href="https://fetch.spec.whatwg.org/#concept-bodyinit-extract">
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
+<script src="./resources/targetted-form.js"></script>
 
 <iframe name="frame1" id="frame1"></iframe>
 <form accept-charset="iso-8859-1" target="frame1" action="/common/blank.html" id="form1">
@@ -46,4 +47,64 @@ async_test(t => {
   form2.submit.click();
 }, 'The button cannot be setted if it is not a submitter.');
 
+test(() => {
+  let didCallHandler = false;
+  let wasBubbles = false;
+  let wasCancelable = true;
+  let form = populateForm();
+  document.addEventListener('formdata', e => {
+    didCallHandler = true;
+    wasBubbles = e.bubbles;
+    wasCancelable = e.cancelable;
+  });
+  new FormData(form);
+  assert_true(didCallHandler);
+  assert_true(wasBubbles);
+  assert_false(wasCancelable);
+}, '"formdata" event bubbles, and is not cancelable.');
+
+test(() => {
+  let didCallHandler = false;
+  let form = populateForm();
+  let orphanRoot = document.createElement('div');
+  orphanRoot.appendChild(form);
+  orphanRoot.addEventListener('formdata', e => {
+    didCallHandler = true;
+  });
+  new FormData(form);
+  assert_true(didCallHandler);
+}, '"formdata" event bubbles in an orphan tree.');
+
+test(() => {
+  let listener1ok = false;
+  let listeern2ok = false;
+  let form = populateForm('<input name=n1 value=v1>');
+  form.addEventListener('formdata', e => {
+    listener1ok = e.formData.get('n1') == 'v1';
+    e.formData.append('h1', 'vh1');
+    e.formData.append('h2', 'vh2');
+  });
+  form.addEventListener('formdata', e => {
+    if (e.formData.get('h1') == 'vh1' && e.formData.get('h2') == 'vh2')
+      listener2ok = true;
+  });
+  form.submit();
+  assert_true(listener1ok);
+  assert_true(listener2ok);
+}, '"formData" IDL attribute should have entries for form-associated elements' +
+     ' in the first event handler, and the second handler can read entries ' +
+     'set by the first handler.');
+
+let t1 = async_test('Entries added to "formData" IDL attribute should be submitted.');
+t1.step(() => {
+  let form = populateForm('<input name=n1 value=v1>');
+  form.addEventListener('formdata', e => {
+    e.formData.append('h1', 'vh1');
+  });
+  let iframe = form.previousSibling;
+  iframe.onload = t1.step_func_done(() => {
+    assert_true(iframe.contentWindow.location.search.indexOf('n1=v1&h1=vh1') != -1);
+  });
+  form.submit();
+});
 </script>

tests/wpt/web-platform-tests/html/semantics/forms/form-submission-0/form-submission-algorithm.html

@@ -0,0 +1,39 @@
+<!DOCTYPE html>
+<link rel="help" href="https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#form-submission-algorithm">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="./resources/targetted-form.js"></script>
+<body>
+<script>
+test(() => {
+  let form = populateForm('<input name=n10 value=v10>');
+  let counter = 0;
+  form.addEventListener('formdata', e => {
+    ++counter;
+    form.submit();
+  });
+  form.submit();
+  assert_equals(counter, 1);
+  new FormData(form);
+  assert_equals(counter, 2);
+}, 'If constructing entry list flag of form is true, then return');
+
+let test10 = async_test('Cannot navigate (after constructing the entry list)');
+test10.step(() => {
+  let form = populateForm('<input name=n1 value=v1>');
+  form.onformdata = (e) => { e.target.remove(); };
+  let wasLoaded = false;
+  let iframe = form.previousSibling;
+  // Request to load '/common/dummy.xhtml', and immediately submit the form to
+  // the same frame. If the form submission is aborted, the first request
+  // will be completed.
+  iframe.onload = test10.step_func_done(() => {
+    wasLoaded = true;
+    assert_true(iframe.contentWindow.location.search.indexOf('n1=v1') == -1);
+  });
+  iframe.src = '/common/dummy.xhtml';
+  assert_false(wasLoaded, 'Make sure the first loading is ongoing.');
+  form.submit();
+});
+</script>
+</body>

tests/wpt/web-platform-tests/html/semantics/forms/form-submission-0/resources/targetted-form.js

@@ -0,0 +1,13 @@
+let frameCounter = 0;
+
+function populateForm(optionalContentHtml) {
+  if (!optionalContentHtml)
+    optionalContentHtml = '';
+  document.body.insertAdjacentHTML(
+      'afterbegin',
+      `<iframe name="form-test-target-${frameCounter}"></iframe>` +
+          `<form action="/common/blank.html" target="` +
+          `form-test-target-${frameCounter}">${optionalContentHtml}</form>`);
+  ++frameCounter;
+  return document.body.firstChild.nextSibling;
+}