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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/popup.research.explainer">
<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>
<body>
<script>
const buttonLogic = (t,s,h) => {
// This mimics the expected logic for button invokers:
let expectedBehavior = t ? "toggle" : (s ? "show" : (h ? "hide" : "none"));
let expectedId = t || s || h || 1;
if (!t && s && h) {
// Special case - only use toggle if the show/hide idrefs match.
expectedBehavior = (s === h) ? "toggle" : "show";
}
return {expectedBehavior, expectedId};
}
const noActivationLogic = (t,s,h) => {
// This does not activate any popovers.
return {expectedBehavior: "none", expectedId: 1};
}
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="${type}">`,
makeElement: makeElementWithType('button',type),
invokeFn: el => {el.focus(); el.click()},
getExpectedLogic: buttonLogic,
supported: true,
};
});
const supportedInputButtonTypes = ['button','reset','submit','image'].map(type => {
return {
name: `<input type="${type}">`,
makeElement: makeElementWithType('input',type),
invokeFn: el => {el.focus(); el.click()},
getExpectedLogic: buttonLogic,
supported: true,
};
});
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
supported: false,
};
});
const invokers = [
...supportedButtonTypes,
...supportedInputButtonTypes,
...unsupportedTypes,
];
window.addEventListener('load', () => {
["auto","manual"].forEach(type => {
invokers.forEach(testcase => {
let t_set = [1], s_set = [1], h_set = [1];
if (testcase.supported) {
t_set = s_set = h_set = [0,1,2]; // Test all permutations
}
t_set.forEach(t => {
s_set.forEach(s => {
h_set.forEach(h => {
[false,true].forEach(use_idl => {
promise_test(async test => {
const popover1 = Object.assign(document.createElement('div'),{popover: type, id: 'popover-1'});
const popover2 = Object.assign(document.createElement('div'),{popover: type, id: 'popover-2'});
assert_equals(popover1.popover,type);
assert_equals(popover2.popover,type);
assert_not_equals(popover1.id,popover2.id);
const invoker = testcase.makeElement(test);
if (use_idl) {
invoker.popoverToggleTarget = t===1 ? popover1.id : (t===2 ? popover2.id : null);
invoker.popoverShowTarget = s===1 ? popover1.id : (s===2 ? popover2.id : null);
invoker.popoverHideTarget = h===1 ? popover1.id : (h===2 ? popover2.id : null);
} else {
if (t) invoker.setAttribute('popovertoggletarget',t===1 ? popover1.id : popover2.id);
if (s) invoker.setAttribute('popovershowtarget',s===1 ? popover1.id : popover2.id);
if (h) invoker.setAttribute('popoverhidetarget',h===1 ? popover1.id : popover2.id);
}
assert_true(!document.getElementById(popover1.id));
assert_true(!document.getElementById(popover2.id));
document.body.appendChild(popover1);
document.body.appendChild(popover2);
test.add_cleanup(() => {
popover1.remove();
popover2.remove();
});
const {expectedBehavior, expectedId} = testcase.getExpectedLogic(t,s,h);
const otherId = expectedId !== 1 ? 1 : 2;
function assertPopoverShowing(num,state,message) {
assert_true(num>0,`Invalid expectedId ${num}`);
assert_equals((num===1 ? popover1 : popover2).matches(':open'),state,message || "");
}
assertPopoverShowing(expectedId,false);
assertPopoverShowing(otherId,false);
await testcase.invokeFn(invoker);
assert_equals(document.activeElement,invoker,'Focus should end up on the invoker');
assertPopoverShowing(otherId,false,'The other popover should never change');
switch (expectedBehavior) {
case "toggle":
case "show":
assertPopoverShowing(expectedId,true,'Toggle or show should show the popover');
(expectedId===1 ? popover1 : popover2).hidePopover(); // Hide the popover
break;
case "hide":
case "none":
assertPopoverShowing(expectedId,false,'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;
}
(expectedId===1 ? popover1 : popover2).showPopover(); // Show the popover directly
assert_equals(document.activeElement,invoker,'The popover should not shift focus');
assertPopoverShowing(expectedId,true);
assertPopoverShowing(otherId,false);
await testcase.invokeFn(invoker);
assertPopoverShowing(otherId,false,'The other popover should never change');
switch (expectedBehavior) {
case "toggle":
case "hide":
assertPopoverShowing(expectedId,false,'Toggle or hide should hide the popover');
break;
case "show":
assertPopoverShowing(expectedId,true,'Show should leave the popover showing');
break;
default:
assert_unreached();
}
},`Test ${testcase.name}, t=${t}, s=${s}, h=${h}, ${use_idl ? "IDL" : "Content Attr"}, with popover=${type}`);
});
});
});
});
});
});
});
</script>
<button popovertoggletarget=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(':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 popovertoggletarget 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 popovertoggletarget button closes an open popover (also check event counts)");
});
</script>
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