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<!DOCTYPE html>
<meta charset="utf-8" />
<meta name="timeout" content="long">
<link rel="author" href="mailto:masonf@chromium.org">
<link rel="help" href="https://open-ui.org/components/interest-invokers.explainer/" />
<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/invoker-utils.js"></script>
<button id=command command="toggle-interest">Command invoker</button>
<button data-testcase="<button>" interestfor=target>Button</button>
<a data-testcase="<a>" href=foo interestfor=target>Link</a>
<img src="/images/blue.png" usemap="#map">
<map id=map>
<area data-testcase="<area>" interestfor=target href="/" shape=default>
</map>
<div id=target popover>Popover</div>
<style>
[interestfor] {
interest-delay: 1000s;
}
</style>
<script>
const allInterestForElements = document.querySelectorAll('[data-testcase]');
assert_true(allInterestForElements.length > 0);
const commandInvoker = document.querySelector('#command');
const target = document.querySelector('#target');
allInterestForElements.forEach(el => {
const description = el.dataset.testcase;
promise_test(async function (t) {
commandInvoker.commandForElement = el;
t.add_cleanup(() => (commandInvoker.commandForElement = undefined));
target.hidePopover(); // Just in case
await focusOn(el);
assert_equals(document.activeElement,el,'Elements should all be focusable');
assert_false(target.matches(':popover-open'),'The show interest delay is long - no interest yet');
await focusOn(commandInvoker);
assert_false(el.matches(':interest-source'),'No interest yet');
assert_false(target.matches(':popover-open'),'Focusing the command invoker doesn\'t do anything');
const signal = t.get_signal();
let interestCount = 0;
let loseInterestCount = 0;
target.addEventListener('interest', (e) => (++interestCount), {signal});
target.addEventListener('loseinterest', () => (++loseInterestCount), {signal});
// Now click the invoker
await clickOn(commandInvoker);
assert_true(el.matches(':interest-source'),'Clicking the command invoker immediately shows interest');
assert_true(target.matches(':popover-open'),'Clicking the command invoker shows the popover immediately');
assert_equals(interestCount,1,'One interest event');
assert_equals(loseInterestCount,0,'No loseinterest events');
// Click the invoker again
await clickOn(commandInvoker);
assert_false(el.matches(':interest-source'),'Clicking the command invoker again immediately loses interest');
assert_false(target.matches(':popover-open'),'Clicking the command invoker again closes the popover immediately');
assert_equals(interestCount,1,'Still just one interest event');
assert_equals(loseInterestCount,1,'One loseinterest event');
// Make sure removing the command invoker stops this behavior
commandInvoker.commandForElement = undefined;
await clickOn(commandInvoker);
assert_false(el.matches(':interest-source'),'No more command invoker');
assert_false(target.matches(':popover-open'),'No more command invoker');
assert_equals(interestCount,1,'Still just one interest event');
assert_equals(loseInterestCount,1,'Still just one loseinterest event');
},`Basic command=toggle-interest behavior, ${description}`);
promise_test(async function (t) {
commandInvoker.commandForElement = el;
t.add_cleanup(() => (commandInvoker.commandForElement = undefined));
target.hidePopover(); // Just in case
await clickOn(commandInvoker);
assert_true(el.matches(':interest-source'),'Clicking the command invoker immediately shows interest');
assert_true(target.matches(':popover-open'),'Clicking the command invoker shows the popover immediately');
await clickOn(document.body);
assert_false(target.matches(':popover-open'),'Popover light dismisses');
assert_false(el.matches(':interest-source'),'Light dismissing loses interest');
await clickOn(commandInvoker);
assert_true(el.matches(':interest-source'),'Clicking the command invoker again immediately shows interest again');
assert_true(target.matches(':popover-open'),'Clicking the command invoker again shows the popover immediately again');
target.hidePopover(); // Cleanup
},`Light dismiss behavior, ${description}`);
});
</script>
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