<!doctypehtml>
<title>Test for bug 1754459</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="/tests/SimpleTest/EventUtils.js"></script>
<link rel="stylesheet" href="/tests/SimpleTest/test.css"/>
<style>
/* This avoids the draggable image check that our code does to avoid handling the mousedown. */ img { pointer-events: none }
</style>
<div id="block">
Some text <img width="100" height="100" id="image" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGQAAAAyAQMAAACQ%2B%2Bz9AAAAA1BMVEUA%2FwA0XsCoAAAAD0lEQVQoFWNgGAWjYGgCAAK8AAEb3eOQAAAAAElFTkSuQmCC"> and more.
</div>
<script>
const image = document.getElementById("image");
const block = document.getElementById("block");
const selection = window.getSelection();
function clickOnImage(x, y) {
synthesizeMouse(image, x, y, {});
}
add_task(async function test_click_pointer_events_none() {
await SimpleTest.promiseFocus(window);
clickOnImage(10, 10);
ok(selection.isCollapsed, "Should be collapsed");
is(selection.focusNode, block, "Should be at block");
is(selection.focusOffset, 1, "Should be at start of image");
clickOnImage(60, 10);
ok(selection.isCollapsed, "Should be collapsed");
is(selection.focusNode, block, "Should be at block");
is(selection.focusOffset, 2, "Should be at end of image");
});
add_task(async function test_click_pointer_events_none_vertical() {
block.style.writingMode = "vertical-lr";
block.getBoundingClientRect();
clickOnImage(10, 10);
ok(selection.isCollapsed, "Should be collapsed");
is(selection.focusNode, block, "Should be at start of image");
is(selection.focusOffset, 1, "Should be at start of image");
clickOnImage(10, 60);
ok(selection.isCollapsed, "Should be collapsed");
is(selection.focusNode, block, "Should be at block");
is(selection.focusOffset, 2, "Should be at end of image");
});
</script>
Messung V0.5 in Prozent
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-06-05)
¤
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