| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>HTML Test: Button - events</title> |
| <link rel="author" title="Intel" href="http://www.intel.com/"> |
| <link rel="help" href="https://html.spec.whatwg.org/multipage/#the-button-element"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <div id="log"></div> |
| <form name="fm1" style="display:none"> |
| <button id="btn">BUTTON</button> |
| <button id="menu_btn" type="menu" menu="menu">MENU BUTTON</button> |
| </form> |
| <script> |
| |
| var btn = document.getElementById("btn"), |
| menu_btn = document.getElementById("menu_btn"), |
| t1 = async_test("The submit event must be fired when click a button in submit status"), |
| t2 = async_test("The reset event must be fired when click a button in reset status"); |
| t3 = async_test("type=button shouldn't trigger submit or reset events"); |
| t4 = async_test("Switching from type=button to type=submit should submit the form"); |
| t5 = async_test("Switching from type=button to type=reset should reset the form"); |
| t6 = async_test("Innermost button should submit its form"); |
| t7 = async_test("Innermost button should reset its form"); |
| t8 = async_test("Anchor inside a button should be prevent button activation"); |
| t9 = async_test("input type=submit inside a button should be prevent button activation"); |
| |
| document.forms.fm1.onsubmit = t1.step_func(function (evt) { |
| evt.preventDefault(); |
| assert_true(evt.isTrusted, "The isTrusted attribute of the submit event should be true."); |
| assert_true(evt.bubbles, "The bubbles attribute of the submit event should be true."); |
| assert_true(evt.cancelable, "The cancelable attribute of the submit event should be true."); |
| assert_true(evt instanceof Event, "The submit event is an instance of Event interface."); |
| t1.done(); |
| }); |
| |
| document.forms.fm1.onreset = t2.step_func(function (evt) { |
| assert_true(evt.isTrusted, "The isTrusted attribute of the reset event should be true."); |
| assert_true(evt.bubbles, "The bubbles attribute of the reset event should be true."); |
| assert_true(evt.cancelable, "The cancelable attribute of the reset event should be true."); |
| assert_true(evt instanceof Event, "The reset event is an instance of Event interface."); |
| t2.done(); |
| }); |
| |
| t1.step(function () { |
| btn.type = "submit"; |
| assert_equals(btn.type, "submit", "The button type should be 'submit'."); |
| btn.click(); |
| }); |
| |
| t2.step(function () { |
| btn.type = "reset"; |
| assert_equals(btn.type, "reset", "The button type should be 'reset'."); |
| btn.click(); |
| }); |
| |
| t3.step(function () { |
| btn.type = "button"; |
| assert_equals(btn.type, "button", "The button type should be 'button'."); |
| document.forms.fm1.onsubmit = t3.step_func(function (evt) { |
| assert_unreached("type=button shouldn't trigger submission."); |
| }); |
| document.forms.fm1.onreset = t3.step_func(function (evt) { |
| assert_unreached("type=button shouldn't reset the form."); |
| }); |
| btn.click(); |
| t3.done(); |
| }); |
| |
| t4.step(function () { |
| btn.type = "button"; |
| btn.onclick = function() { btn.type = "submit"; } |
| document.forms.fm1.onsubmit = t4.step_func(function (evt) { |
| evt.preventDefault(); |
| assert_equals(btn.type, "submit", "The button type should be 'submit'."); |
| t4.done(); |
| }); |
| btn.click(); |
| }); |
| |
| t5.step(function () { |
| btn.type = "button"; |
| btn.onclick = function() { btn.type = "reset"; } |
| document.forms.fm1.onreset = t5.step_func(function (evt) { |
| evt.preventDefault(); |
| assert_equals(btn.type, "reset", "The button type should be 'reset'."); |
| t5.done(); |
| }); |
| btn.click(); |
| }); |
| |
| t6.step(function () { |
| btn.type = "submit"; |
| btn.innerHTML = ""; |
| var fm2 = document.createElement("form"); |
| var btn2 = document.createElement("button"); |
| btn2.type = "submit"; |
| fm2.appendChild(btn2); |
| btn.appendChild(fm2); |
| assert_true(document.forms.fm1.contains(fm2), "Should have nested forms"); |
| |
| function submitListener(evt) { |
| evt.preventDefault(); |
| assert_equals(evt.target, fm2, "Innermost form should have got the submit event"); |
| }; |
| window.addEventListener("submit", submitListener, true); |
| btn2.click(); |
| window.removeEventListener("submit", submitListener, true); |
| t6.done(); |
| }); |
| |
| t7.step(function () { |
| btn.type = "reset"; |
| btn.innerHTML = ""; |
| var fm2 = document.createElement("form"); |
| var btn2 = document.createElement("button"); |
| btn2.type = "reset"; |
| fm2.appendChild(btn2); |
| btn.appendChild(fm2); |
| assert_true(document.forms.fm1.contains(fm2), "Should have nested forms"); |
| |
| function resetListener(evt) { |
| evt.currentTarget.removeEventListener(evt.type, resetListener, true); |
| evt.preventDefault(); |
| assert_equals(evt.target, fm2, "Innermost form should have got the reset event"); |
| t7.done(); |
| }; |
| window.addEventListener("reset", resetListener, true); |
| btn2.click(); |
| }); |
| |
| t8.step(function () { |
| btn.type = "submit"; |
| btn.innerHTML = ""; |
| var a = document.createElement("a"); |
| a.href = "#"; |
| btn.appendChild(a); |
| document.forms.fm1.onsubmit = t8.step_func(function (evt) { |
| assert_unreached("type=button shouldn't trigger submission."); |
| }); |
| |
| a.click(); |
| t8.done(); |
| }); |
| |
| t9.step(function () { |
| btn.type = "submit"; |
| btn.innerHTML = ""; |
| var fm2 = document.createElement("form"); |
| var btn2 = document.createElement("input"); |
| btn2.type = "submit"; |
| fm2.appendChild(btn2); |
| btn.appendChild(fm2); |
| assert_true(document.forms.fm1.contains(fm2), "Should have nested forms"); |
| |
| function submitListener(evt) { |
| evt.preventDefault(); |
| assert_equals(evt.target, fm2, "Innermost form should have got the submit event"); |
| }; |
| |
| window.addEventListener("submit", submitListener, true); |
| btn2.click(); |
| window.removeEventListener("submit", submitListener, true); |
| t9.done(); |
| }); |
| |
| </script> |
