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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /uievents/keyboard/keypress-not-fired-for-modifier-shortcuts.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<meta charset="utf-8" />
<title>UI Events Test: keypress not fired for modifier shortcuts</title>
<meta name="assert" content="This test checks that keypress events are not fired when Control or Meta modifier keys are active, per the UI Events spec.">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<div id="target" tabindex="0">Target</div>
<script>
// WebDriver modifier key codes.
const CONTROL = '\uE009';
const META = '\uE03D';
const modifiers = {
"Control": CONTROL,
"Meta": META,
};
target.focus();
for (const [modName, modCode] of Object.entries(modifiers)) {
promise_test(() => {
let keypressFired = false;
return new Promise(resolve => {
function onKeypress() {
keypressFired = true;
}
function onKeyup(event) {
if (event.key !== modName) {
target.removeEventListener("keypress", onKeypress);
target.removeEventListener("keyup", onKeyup);
resolve(keypressFired);
}
}
target.addEventListener("keypress", onKeypress);
target.addEventListener("keyup", onKeyup);
test_driver.send_keys(target, modCode + 'v');
}).then((fired) => {
assert_false(fired, "keypress should not fire for " + modName + "+v");
});
}, `keypress must not be dispatched for ${modName} + v`);
}
promise_test(() => {
let keypressFired = false;
return new Promise(resolve => {
function onKeypress() {
keypressFired = true;
}
function onKeyup(event) {
target.removeEventListener("keypress", onKeypress);
target.removeEventListener("keyup", onKeyup);
resolve(keypressFired);
}
target.addEventListener("keypress", onKeypress);
target.addEventListener("keyup", onKeyup);
test_driver.send_keys(target, 'a');
}).then((fired) => {
assert_true(fired, "keypress should fire for plain 'a'");
});
}, `keypress must be dispatched for a plain key`);
</script>