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https://github.com/servo/servo.git
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207 lines
6.3 KiB
HTML
207 lines
6.3 KiB
HTML
<!doctype html>
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<title>Synthetic click event "magic"</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<div id=log></div>
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<div id=dump style=display:none></div>
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<script>
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var dump = document.getElementById("dump")
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async_test(function(t) {
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var input = document.createElement("input")
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input.type = "checkbox"
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dump.appendChild(input)
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input.onclick = t.step_func_done(function() {
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assert_true(input.checked)
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})
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input.click()
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}, "basic with click()")
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async_test(function(t) {
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var input = document.createElement("input")
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input.type = "checkbox"
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dump.appendChild(input)
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input.onclick = t.step_func_done(function() {
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assert_true(input.checked)
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})
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input.dispatchEvent(new MouseEvent("click", {bubbles:true})) // equivalent to the above
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}, "basic with dispatchEvent()")
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async_test(function(t) {
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var input = document.createElement("input")
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input.type = "checkbox"
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dump.appendChild(input)
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input.onclick = t.step_func_done(function() {
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assert_false(input.checked)
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})
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input.dispatchEvent(new Event("click", {bubbles:true})) // no MouseEvent
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}, "basic with wrong event class")
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async_test(function(t) {
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var input = document.createElement("input")
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input.type = "checkbox"
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dump.appendChild(input)
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var child = input.appendChild(new Text("does not matter"))
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child.dispatchEvent(new MouseEvent("click")) // does not bubble
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assert_false(input.checked)
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t.done()
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}, "look at parents only when event bubbles")
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async_test(function(t) {
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var input = document.createElement("input")
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input.type = "checkbox"
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dump.appendChild(input)
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input.onclick = t.step_func_done(function() {
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assert_true(input.checked)
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})
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var child = input.appendChild(new Text("does not matter"))
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child.dispatchEvent(new MouseEvent("click", {bubbles:true}))
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}, "look at parents when event bubbles")
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async_test(function(t) {
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var input = document.createElement("input")
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input.type = "checkbox"
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dump.appendChild(input)
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input.onclick = t.step_func(function() {
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assert_false(input.checked, "input pre-click must not be triggered")
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})
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var child = input.appendChild(document.createElement("input"))
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child.type = "checkbox"
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child.onclick = t.step_func(function() {
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assert_true(child.checked, "child pre-click must be triggered")
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})
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child.dispatchEvent(new MouseEvent("click", {bubbles:true}))
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t.done()
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}, "pick the first with activation behavior <input type=checkbox>")
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var globalCounter = 0 // sorry
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async_test(function(t) { // as above with <a>
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var i = 0
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var link = document.createElement("a")
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link.href = "javascript:(function(){globalCounter--})()" // must not be triggered
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dump.appendChild(link)
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var child = link.appendChild(document.createElement("a"))
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child.href = "javascript:(function(){globalCounter++})()"
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child.dispatchEvent(new MouseEvent("click", {bubbles:true}))
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assert_equals(globalCounter, 1)
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t.done()
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}, "pick the first with activation behavior <a href>")
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async_test(function(t) {
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var input = document.createElement("input")
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input.type = "checkbox"
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dump.appendChild(input)
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var clickEvent = new MouseEvent("click")
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input.onchange = t.step_func_done(function() {
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assert_false(clickEvent.defaultPrevented)
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assert_true(clickEvent.returnValue)
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assert_equals(clickEvent.eventPhase, 0)
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assert_equals(clickEvent.currentTarget, null)
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assert_equals(clickEvent.target, input)
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assert_equals(clickEvent.srcElement, input)
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assert_equals(clickEvent.composedPath().length, 0)
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})
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input.dispatchEvent(clickEvent)
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}, "event state during post-click handling")
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async_test(function(t) {
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var input = document.createElement("input")
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input.type = "checkbox"
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dump.appendChild(input)
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var clickEvent = new MouseEvent("click")
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var finalTarget = document.createElement("doesnotmatter")
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finalTarget.onclick = t.step_func_done(function() {
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assert_equals(clickEvent.target, finalTarget)
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assert_equals(clickEvent.srcElement, finalTarget)
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})
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input.onchange = t.step_func(function() {
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finalTarget.dispatchEvent(clickEvent)
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})
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input.dispatchEvent(clickEvent)
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}, "redispatch during post-click handling")
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async_test(function(t) {
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var input = document.createElement("input")
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input.type = "checkbox"
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dump.appendChild(input)
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var child = input.appendChild(document.createElement("input"))
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child.type = "checkbox"
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child.disabled = true
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child.click()
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assert_false(input.checked)
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assert_false(child.checked)
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t.done()
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}, "disabled checkbox still has activation behavior")
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async_test(function(t) {
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var state = "start"
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var form = document.createElement("form")
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form.onsubmit = t.step_func(() => {
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if(state == "start" || state == "checkbox") {
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state = "failure"
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} else if(state == "form") {
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state = "done"
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}
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return false
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})
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dump.appendChild(form)
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var button = form.appendChild(document.createElement("button"))
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button.type = "submit"
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var checkbox = button.appendChild(document.createElement("input"))
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checkbox.type = "checkbox"
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checkbox.onclick = t.step_func(() => {
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if(state == "start") {
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assert_unreached()
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} else if(state == "checkbox") {
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assert_true(checkbox.checked)
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}
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})
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checkbox.disabled = true
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checkbox.click()
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assert_equals(state, "start")
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state = "checkbox"
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checkbox.disabled = false
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checkbox.click()
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assert_equals(state, "checkbox")
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state = "form"
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button.click()
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assert_equals(state, "done")
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t.done()
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}, "disabled checkbox still has activation behavior, part 2")
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async_test(function(t) {
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var input = document.createElement("input")
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input.type = "checkbox"
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input.onclick = t.step_func_done(function() {
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assert_true(input.checked)
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})
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input.click()
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}, "disconnected checkbox should be checked")
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async_test(function(t) {
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var input = document.createElement("input")
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input.type = "radio"
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input.onclick = t.step_func_done(function() {
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assert_true(input.checked)
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})
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input.click()
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}, "disconnected radio should be checked")
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async_test(function(t) {
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var form = document.createElement("form")
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var didSubmit = false
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form.onsubmit = t.step_func(() => {
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didSubmit = true
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return false
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})
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var input = form.appendChild(document.createElement("input"))
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input.type = "submit"
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input.click()
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assert_false(didSubmit)
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t.done()
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}, "disconnected form should not submit")
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</script>
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