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<!DOCTYPE html>
<meta charset="utf-8" />
<title>Popover invoking attribute</title>
<link rel="author" href="mailto:masonf@chromium.org">
<link rel=help href="https://open-ui.org/components/popover.research.explainer">
<link rel=help href="https://html.spec.whatwg.org/multipage/popover.html">
<meta name="timeout" content="long">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-actions.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<script src="resources/popover-utils.js"></script>
<body>
<script>
const actionReflectionLogic = (action) => {
switch (action?.toLowerCase()) {
case "show": return "show";
case "hide": return "hide";
default: return "toggle";
}
}
const noActivationLogic = (action) => {
return "none";
}
function makeElementWithType(element,type) {
return (test) => {
const el = Object.assign(document.createElement(element),{type});
document.body.appendChild(el);
test.add_cleanup(() => el.remove());
return el;
};
}
const supportedButtonTypes = ['button','reset','submit',''].map(type => {
return {
name: `<button type="${type}">`,
makeElement: makeElementWithType('button',type),
invokeFn: el => {el.focus(); el.click()},
getExpectedLogic: actionReflectionLogic,
};
});
const supportedInputButtonTypes = ['button','reset','submit','image'].map(type => {
return {
name: `<input type="${type}">`,
makeElement: makeElementWithType('input',type),
invokeFn: el => {el.focus(); el.click()},
getExpectedLogic: actionReflectionLogic,
};
});
const unsupportedTypes = ['text','email','password','search','tel','url','checkbox','radio','range','file','color','date','datetime-local','month','time','week','number'].map(type => {
return {
name: `<input type="${type}">`,
makeElement: makeElementWithType('input',type),
invokeFn: (el) => {el.focus();},
getExpectedLogic: noActivationLogic, // None of these support popover invocation
};
});
const invokers = [
...supportedButtonTypes,
...supportedInputButtonTypes,
...unsupportedTypes,
];
const validTypes = popoverHintSupported() ? ["auto","hint","manual"] : ["auto","manual"];
window.addEventListener('load', () => {
validTypes.forEach(type => {
invokers.forEach(testcase => {
["toggle","hide","show","ShOw","garbage",null,undefined].forEach(action => {
[false,true].forEach(use_idl_for_target => {
[false,true].forEach(use_idl_for_action => {
promise_test(async test => {
const popover = Object.assign(document.createElement('div'),{popover: type, id: 'my-popover'});
assert_equals(popover.popover,type,'reflection');
const invoker = testcase.makeElement(test);
if (use_idl_for_target) {
invoker.popoverTargetElement = popover;
assert_equals(invoker.getAttribute('popovertarget'),'','attribute value');
} else {
invoker.setAttribute('popovertarget',popover.id);
}
if (use_idl_for_action) {
invoker.popoverTargetAction = action;
assert_equals(invoker.getAttribute('popovertargetaction'),String(action),'action reflection');
} else {
invoker.setAttribute('popovertargetaction',action);
}
assert_true(!document.getElementById(popover.id));
assert_equals(invoker.popoverTargetElement,null,'targetElement should be null before the popover is in the document');
assert_equals(invoker.popoverTargetAction,actionReflectionLogic(action),'action should be correct immediately');
document.body.appendChild(popover);
test.add_cleanup(() => {popover.remove();});
assert_equals(invoker.popoverTargetElement,popover,'target element should be returned once it\'s in the document');
assert_false(popover.matches(':popover-open'));
await testcase.invokeFn(invoker);
assert_equals(document.activeElement,invoker,'Focus should end up on the invoker');
expectedBehavior = testcase.getExpectedLogic(action);
switch (expectedBehavior) {
case "toggle":
case "show":
assert_true(popover.matches(':popover-open'),'Toggle or show should show the popover');
popover.hidePopover(); // Hide the popover
break;
case "hide":
case "none":
assert_false(popover.matches(':popover-open'),'Hide or none should leave the popover hidden');
break;
default:
assert_unreached();
}
if (expectedBehavior === "none") {
// If no behavior is expected, then there is nothing left to test. Even re-focusing
// a control that has no expected behavior may hide an open popover via light dismiss.
return;
}
assert_false(popover.matches(':popover-open'));
popover.showPopover(); // Show the popover directly
assert_equals(document.activeElement,invoker,'The popover should not shift focus');
assert_true(popover.matches(':popover-open'));
await testcase.invokeFn(invoker);
switch (expectedBehavior) {
case "toggle":
case "hide":
assert_false(popover.matches(':popover-open'),'Toggle or hide should hide the popover');
break;
case "show":
assert_true(popover.matches(':popover-open'),'Show should leave the popover showing');
break;
default:
assert_unreached();
}
},`Test ${testcase.name}, action=${action}, ${use_idl_for_target ? "popoverTarget IDL" : "popovertarget attr"}, ${use_idl_for_action ? "popoverTargetAction IDL" : "popovertargetaction attr"}, with popover=${type}`);
});
});
});
});
});
});
</script>
<button popovertarget=p1>Toggle Popover 1</button>
<div popover id=p1 style="border: 5px solid red;top: 100px;left: 100px;">This is popover #1</div>
<script>
function clickOn(element) {
const actions = new test_driver.Actions();
return actions.pointerMove(0, 0, {origin: element})
.pointerDown({button: actions.ButtonType.LEFT})
.pointerUp({button: actions.ButtonType.LEFT})
.send();
}
const popover = document.querySelector('[popover]');
const button = document.querySelector('button');
let showCount = 0;
let hideCount = 0;
popover.addEventListener('beforetoggle',(e) => {
if (e.newState === "open")
++showCount;
else
++hideCount;
});
async function assertState(expectOpen,expectShow,expectHide) {
assert_equals(popover.matches(':popover-open'),expectOpen,'Popover open state is incorrect');
await new Promise(resolve => requestAnimationFrame(resolve));
assert_equals(showCount,expectShow,'Show count is incorrect');
assert_equals(hideCount,expectHide,'Hide count is incorrect');
}
window.addEventListener('load', () => {
promise_test(async () => {
showCount = hideCount = 0;
await assertState(false,0,0);
await clickOn(button);
await assertState(true,1,0);
popover.hidePopover();
await assertState(false,1,1);
button.click();
await assertState(true,2,1);
popover.hidePopover();
await assertState(false,2,2);
}, "Clicking a popovertarget button opens a closed popover (also check event counts)");
promise_test(async () => {
showCount = hideCount = 0;
await assertState(false,0,0);
await clickOn(button);
await assertState(true,1,0);
await clickOn(button);
await assertState(false,1,1);
}, "Clicking a popovertarget button closes an open popover (also check event counts)");
});
</script>
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