blob: 3f8b7543f84c64eadbea9aca7ee2056d39d31305 [file] [log] [blame]
<!DOCTYPE html>
<html>
<body>
<div id="test"><span><i><br></i></span></div>
<div id="console"></div>
<script src="../../resources/js-test.js"></script>
<style>
#test { padding-left: 10px; border: solid 1px; }
#test > span { border-left: solid 1px green; }
</style>
<script>
let host = document.querySelector('#test > span');
let shadowRoot = host.attachShadow({mode: 'closed'});
shadowRoot.innerHTML = '<b><br></b>';
function markup(node) { return node.innerHTML.replace(/</g, '&lt;'); }
debug(`host: ${markup(host)}, shadowRoot: ${markup(shadowRoot)}`);
evalAndLog('range = document.caretRangeFromPoint(host.parentNode.offsetLeft + 1, host.parentNode.offsetTop + 1)');
shouldBe('range.startContainer', 'host');
shouldBe('range.startOffset', '0');
shouldBe('range.startContainer', 'range.endContainer');
shouldBe('range.startOffset', 'range.endOffset');
debug('')
debug(`host: ${markup(host)}, shadowRoot: ${markup(shadowRoot)}`);
evalAndLog('range = document.caretRangeFromPoint(host.parentNode.offsetLeft + 100, host.parentNode.offsetTop + 1)');
shouldBe('range.startContainer', 'host');
shouldBe('range.startOffset', '0');
shouldBe('range.startContainer', 'range.endContainer');
shouldBe('range.startOffset', 'range.endOffset');
debug('');
shadowRoot.innerHTML = 'hi';
debug(`host: ${markup(host)}, shadowRoot: ${markup(shadowRoot)}`);
evalAndLog('range = document.caretRangeFromPoint(host.parentNode.offsetLeft + 1, host.parentNode.offsetTop + 1)');
shouldBe('range.startContainer', 'host');
shouldBe('range.startOffset', '0');
shouldBe('range.startContainer', 'range.endContainer');
shouldBe('range.startOffset', 'range.endOffset');
debug('');
evalAndLog('range = document.caretRangeFromPoint(host.parentNode.offsetLeft + 100, host.parentNode.offsetTop + 1)');
shouldBe('range.startContainer', 'host');
shouldBe('range.startOffset', '0');
shouldBe('range.startContainer', 'range.endContainer');
shouldBe('range.startOffset', 'range.endOffset');
debug('');
shadowRoot.innerHTML = '<slot></slot>';
debug(`host: ${markup(host)}, shadowRoot: ${markup(shadowRoot)}`);
evalAndLog('range = document.caretRangeFromPoint(host.parentNode.offsetLeft + 1, host.parentNode.offsetTop + 1)');
shouldNotBe('range.startContainer', 'null');
shouldBe('range.startContainer', 'host.querySelector("i")');
shouldBe('range.startOffset', '0');
shouldBe('range.startContainer', 'range.endContainer');
shouldBe('range.startOffset', 'range.endOffset');
debug('');
evalAndLog('range = document.caretRangeFromPoint(host.parentNode.offsetLeft + 100, host.parentNode.offsetTop + 1)');
shouldNotBe('range.startContainer', 'null');
shouldBe('range.startContainer', 'host.querySelector("i")');
shouldBe('range.startOffset', '0');
shouldBe('range.startContainer', 'range.endContainer');
shouldBe('range.startOffset', 'range.endOffset');
debug('');
host.innerHTML = 'hi';
shadowRoot.innerHTML = '<slot></slot>';
debug(`host: ${markup(host)}, shadowRoot: ${markup(shadowRoot)}`);
evalAndLog('range = document.caretRangeFromPoint(host.parentNode.offsetLeft + 1, host.parentNode.offsetTop + 1)');
shouldBe('range.startContainer', 'host.firstChild');
shouldBe('range.startOffset', '0');
shouldBe('range.startContainer', 'range.endContainer');
shouldBe('range.startOffset', 'range.endOffset');
debug('');
debug(`host: ${markup(host)}, shadowRoot: ${markup(shadowRoot)}`);
evalAndLog('range = document.caretRangeFromPoint(host.parentNode.offsetLeft + 100, host.parentNode.offsetTop + 1)');
shouldBe('range.startContainer', 'host.firstChild');
shouldBe('range.startOffset', '2');
shouldBe('range.startContainer', 'range.endContainer');
shouldBe('range.startOffset', 'range.endOffset');
debug('');
host.innerHTML = 'bye';
shadowRoot.innerHTML = '<span id="inner-host"></span>';
let innerHost = shadowRoot.getElementById('inner-host');
let innerShadowRoot = innerHost.attachShadow({mode: 'closed'});
innerShadowRoot.innerHTML = 'hi';
debug(`host: ${markup(host)}, shadowRoot: ${markup(shadowRoot)}, innerShadowRoot: ${markup(innerShadowRoot)}`);
evalAndLog('range = document.caretRangeFromPoint(host.parentNode.offsetLeft + 1, host.parentNode.offsetTop + 1)');
shouldBe('range.startContainer', 'host');
shouldBe('range.startOffset', '0');
shouldBe('range.startContainer', 'range.endContainer');
shouldBe('range.startOffset', 'range.endOffset');
debug('');
debug(`host: ${markup(host)}, shadowRoot: ${markup(shadowRoot)}, innerShadowRoot: ${markup(innerShadowRoot)}`);
evalAndLog('range = document.caretRangeFromPoint(host.parentNode.offsetLeft + 100, host.parentNode.offsetTop + 1)');
shouldBe('range.startContainer', 'host');
shouldBe('range.startOffset', '0');
shouldBe('range.startContainer', 'range.endContainer');
shouldBe('range.startOffset', 'range.endOffset');
debug('');
shadowRoot.innerHTML = '<span id="inner-host" style="margin-left: 10px; border-left: solid 1px blue;">hi</span>';
innerHost = shadowRoot.getElementById('inner-host');
innerShadowRoot = innerHost.attachShadow({mode: 'closed'});
innerShadowRoot.innerHTML = '<slot></slot>';
debug(`host: ${markup(host)}, shadowRoot: ${markup(shadowRoot)}, innerShadowRoot: ${markup(innerShadowRoot)}`);
evalAndLog('range = document.caretRangeFromPoint(host.parentNode.offsetLeft + 15, host.parentNode.offsetTop + 1)');
shouldBe('range.startContainer', 'host');
shouldBe('range.startOffset', '0');
shouldBe('range.startContainer', 'range.endContainer');
shouldBe('range.startOffset', 'range.endOffset');
debug('');
debug(`host: ${markup(host)}, shadowRoot: ${markup(shadowRoot)}, innerShadowRoot: ${markup(innerShadowRoot)}`);
evalAndLog('range = document.caretRangeFromPoint(host.parentNode.offsetLeft + 100, host.parentNode.offsetTop + 1)');
shouldBe('range.startContainer', 'host');
shouldBe('range.startOffset', '0');
shouldBe('range.startContainer', 'range.endContainer');
shouldBe('range.startOffset', 'range.endOffset');
debug('');
shadowRoot.innerHTML = '<span id="inner-host" style="margin-left: 10px; border-left: solid 1px blue;"><slot></slot></span>';
innerHost = shadowRoot.getElementById('inner-host');
innerShadowRoot = innerHost.attachShadow({mode: 'closed'});
innerShadowRoot.innerHTML = '<slot></slot>';
debug(`host: ${markup(host)}, shadowRoot: ${markup(shadowRoot)}, innerShadowRoot: ${markup(innerShadowRoot)}`);
evalAndLog('range = document.caretRangeFromPoint(host.parentNode.offsetLeft + 15, host.parentNode.offsetTop + 1)');
shouldBe('range.startContainer', 'host.firstChild');
shouldBe('range.startOffset', '0');
shouldBe('range.startContainer', 'range.endContainer');
shouldBe('range.startOffset', 'range.endOffset');
debug('');
debug(`host: ${markup(host)}, shadowRoot: ${markup(shadowRoot)}, innerShadowRoot: ${markup(innerShadowRoot)}`);
evalAndLog('range = document.caretRangeFromPoint(host.parentNode.offsetLeft + 100, host.parentNode.offsetTop + 1)');
shouldBe('range.startContainer', 'host.firstChild');
shouldBe('range.startOffset', '3');
shouldBe('range.startContainer', 'range.endContainer');
shouldBe('range.startOffset', 'range.endOffset');
</script>
</body>
</html>