258 lines
12 KiB
HTML
258 lines
12 KiB
HTML
<!DOCTYPE html>
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<title>Shadow DOM: Event path and Event.composedPath() (with related target)</title>
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<meta name="author" title="Hayato Ito" href="mailto:hayato@google.com">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="resources/shadow-dom.js"></script>
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<div id="test1">
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<div id="target"></div>
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<div id="related"></div>
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</div>
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<script>
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test(() => {
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let n = createTestTree(test1);
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let log = dispatchEventWithLog(n, n.target, new FocusEvent('my-focus', { bubbles: true, composed: true, relatedTarget: n.related }));
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let path = ['target', 'test1'];
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assert_event_path_equals(log, [['target', 'target', 'related', path],
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['test1', 'target', 'related', path]]);
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}, 'Event path for an event with a relatedTarget. relatedTarget != target.');
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</script>
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<script>
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test(() => {
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let n = createTestTree(test1);
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let log = dispatchEventWithLog(n, n.target, new FocusEvent('my-focus', { bubbles: true, composed: true, relatedTarget: n.target }));
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let path = ['target', 'test1'];
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assert_event_path_equals(log, [['target', 'target', 'target', path],
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['test1', 'target', 'target', path]]);
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}, 'Event path for an event with a relatedTarget. Event should be dispatched even when target and relatedTarget are same.');
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</script>
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<div id="test2">
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<div id="host">
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<template id="sr" data-mode="open">
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<div id="target"></div>
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<div id="related"></div>
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</template>
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</div>
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</div>
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<script>
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test(() => {
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let n = createTestTree(test2);
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let log = dispatchEventWithLog(n, n.target, new FocusEvent('my-focus', { bubbles: true, composed: true, relatedTarget: n.related }));
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let path = ['target', 'sr'];
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assert_event_path_equals(log, [['target', 'target', 'related', path],
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['sr', 'target', 'related', path]]);
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}, 'Event path for an event with a relatedTarget. Event should stop at the shadow root');
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test(() => {
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let n = createTestTree(test2);
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let log = dispatchEventWithLog(n, n.target, new FocusEvent('my-focus', { bubbles: true, composed: true, relatedTarget: n.target }));
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let path = ['target', 'sr'];
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assert_event_path_equals(log, [['target', 'target', 'target', path],
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['sr', 'target', 'target', path]]);
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}, 'Event path for an event with a relatedTarget which is identical to target. Event should be dispatched and should stop at the shadow root.');
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</script>
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<div id="test3_1">
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<div id="host1">
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<template id="sr1" data-mode="open">
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<div id="target1"></div>
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</template>
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</div>
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</div>
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<div id="test3_2">
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<div id="host2">
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<template id="sr2" data-mode="open">
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<div id="target2"></div>
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</template>
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</div>
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</div>
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<script>
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test(() => {
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let n1 = createTestTree(test3_1);
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let n2 = createTestTree(test3_2);
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let log = dispatchEventWithLog(n1, n1.target1, new FocusEvent('my-focus', { bubbles: true, composed: true, relatedTarget: n2.target2 }));
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let path = ['target1', 'sr1', 'host1', 'test3_1'];
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assert_event_path_equals(log, [['target1', 'target1', 'host2', path],
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['sr1', 'target1', 'host2', path],
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['host1', 'host1', 'host2', path],
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['test3_1', 'host1', 'host2', path]]);
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}, 'Event path for an event with a relatedTarget. target and relaterTarget do not share any shadow-including ancestor. target is in a shadow tree.');
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test(() => {
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let n1 = createTestTree(test3_1);
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let n2 = createTestTree(test3_2);
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let log = dispatchEventWithLog(n1, n1.host1, new FocusEvent('my-focus', { bubbles: true, composed: true, relatedTarget: n2.target2 }));
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let path = ['host1', 'test3_1'];
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assert_event_path_equals(log, [['host1', 'host1', 'host2', path],
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['test3_1', 'host1', 'host2', path]]);
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}, 'Event path for an event with a relatedTarget. target and relaterTarget do not share any shadow-including ancestor. target is not in a shadow tree');
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</script>
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<div id="test4">
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<div id="host1">
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<template id="sr1" data-mode="open">
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<div id="host2">
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<template id="sr2" data-mode="open">
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<div id="target"></div>
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</template>
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</div>
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<div id="host3">
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<template id="sr3" data-mode="open">
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<div id="related"></div>
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</template>
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</div>
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</template>
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</div>
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</div>
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<script>
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test(() => {
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let n = createTestTree(test4);
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let log = dispatchEventWithLog(n, n.target, new FocusEvent('my-focus', { bubbles: true, composed: true, relatedTarget: n.related }));
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let path = ['target', 'sr2', 'host2', 'sr1'];
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assert_event_path_equals(log, [['target', 'target', 'host3', path],
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['sr2', 'target', 'host3', path],
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['host2', 'host2', 'host3', path],
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['sr1', 'host2', 'host3', path]]);
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}, 'Event path for an event with a relatedTarget. target and relaterTarget share the same shadow-including ancestor. Both are in shadow trees.');
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test(() => {
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let n = createTestTree(test4);
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let log = dispatchEventWithLog(n, n.target, new FocusEvent('my-focus', { bubbles: true, composed: true, relatedTarget: n.host1 }));
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let path = ['target', 'sr2', 'host2', 'sr1'];
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assert_event_path_equals(log, [['target', 'target', 'host1', path],
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['sr2', 'target', 'host1', path],
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['host2', 'host2', 'host1', path],
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['sr1', 'host2', 'host1', path]]);
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}, 'Event path for an event with a relatedTarget. relatedTarget is a shadow-including ancestor of target.');
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test(() => {
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let n = createTestTree(test4);
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let log = dispatchEventWithLog(n, n.host1, new FocusEvent('my-focus', { bubbles: true, composed: true, relatedTarget: n.target }));
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assert_event_path_equals(log, []);
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}, 'Event path for an event with a relatedTarget. target is a shadow-including ancestor of relatedTarget.');
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</script>
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<div id="test5">
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<div id="host">
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<template id="sr" data-mode="open">
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<slot id="slot"></slot>
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<div id="related"></div>
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</template>
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<div id="target"></div>
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</div>
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</div>
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<script>
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test(() => {
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let n = createTestTree(test5);
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let log = dispatchEventWithLog(n, n.target, new FocusEvent('my-focus', { bubbles: true, composed: true, relatedTarget: n.related }));
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let path = ['target', 'slot', 'sr', 'host', 'test5'];
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assert_event_path_equals(log, [['target', 'target', 'host', path],
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['slot', 'target', 'related', path],
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['sr', 'target', 'related', path],
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['host', 'target', 'host', path],
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['test5', 'target', 'host', path]]);
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}, 'Event path for an event with a relatedTarget. target is assigned to a slot.');
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test(() => {
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let n = createTestTree(test5);
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let log = dispatchEventWithLog(n, n.related, new FocusEvent('my-focus', { bubbles: true, composed: true, relatedTarget: n.target }));
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let path = ['related', 'sr', 'host', 'test5'];
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assert_event_path_equals(log, [['related', 'related', 'target', path],
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['sr', 'related', 'target', path],
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['host', 'host', 'target', path],
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['test5', 'host', 'target', path]]);
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}, 'Event path for an event with a relatedTarget. relatedTarget is assigned to a slot.');
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</script>
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<div id="test6">
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<div id="host0">
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<template id="sr0" data-mode="open">
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<div id="host1">
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<template id="sr1" data-mode="open">
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<div id="host2">
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<template id="sr2" data-mode="open">
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<slot id="slot2"></slot>
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<div id="related2"></div>
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</template>
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<div id="related1"></div>
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<div id="d1">
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<slot id="slot1"></slot>
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</div>
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</div>
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</template>
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<div id="host3">
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<template id="sr3" data-mode="open">
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<div id="host4">
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<template id="sr4" data-mode="open">
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<div id="host5">
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<template id="sr5" data-mode="open">
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<slot id="slot5"></slot>
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</template>
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<slot id="slot4"></slot>
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</div>
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</template>
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<div id="target"></div>
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</div>
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</template>
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</div>
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</div>
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</template>
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</div>
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</div>
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<script>
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test(() => {
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let n = createTestTree(test6);
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let log = dispatchEventWithLog(n, n.target, new FocusEvent('my-focus', { bubbles: true, composed: true, relatedTarget: n.related1 }));
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let path = ['target', 'slot4', 'slot5', 'sr5', 'host5', 'sr4', 'host4', 'sr3', 'host3', 'slot1', 'd1', 'slot2', 'sr2', 'host2', 'sr1', 'host1', 'sr0'];
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assert_event_path_equals(log, [['target', 'target', 'host1', path],
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['slot4', 'target', 'host1', path],
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['slot5', 'target', 'host1', path],
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['sr5', 'target', 'host1', path],
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['host5', 'target', 'host1', path],
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['sr4', 'target', 'host1', path],
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['host4', 'target', 'host1', path],
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['sr3', 'target', 'host1', path],
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['host3', 'host3', 'host1', path],
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['slot1', 'host3', 'related1', path],
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['d1' , 'host3', 'related1', path],
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['slot2', 'host3', 'related1', path],
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['sr2', 'host3', 'related1', path],
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['host2', 'host3', 'related1', path],
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['sr1', 'host3', 'related1', path],
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['host1', 'host3', 'host1', path],
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['sr0', 'host3', 'host1' , path]]);
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}, 'Event path for an event with a relatedTarget. Event should be dispatched at every slots.');
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test(() => {
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let n = createTestTree(test6);
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let log = dispatchEventWithLog(n, n.target, new FocusEvent('my-focus', { bubbles: true, composed: true, relatedTarget: n.related2 }));
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let path = ['target', 'slot4', 'slot5', 'sr5', 'host5', 'sr4', 'host4', 'sr3', 'host3', 'slot1', 'd1', 'slot2', 'sr2', 'host2', 'sr1', 'host1', 'sr0'];
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assert_event_path_equals(log, [['target', 'target', 'host1', path],
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['slot4', 'target', 'host1', path],
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['slot5', 'target', 'host1', path],
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['sr5', 'target', 'host1', path],
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['host5', 'target', 'host1', path],
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['sr4', 'target', 'host1', path],
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['host4', 'target', 'host1', path],
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['sr3', 'target', 'host1', path],
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['host3', 'host3', 'host1', path],
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['slot1', 'host3', 'host2', path],
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['d1' , 'host3', 'host2', path],
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['slot2', 'host3', 'related2', path],
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['sr2', 'host3', 'related2', path],
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['host2', 'host3', 'host2', path],
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['sr1', 'host3', 'host2', path],
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['host1', 'host3', 'host1', path],
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['sr0', 'host3', 'host1' , path]]);
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}, 'Event path for an event with a relatedTarget. Event should be dispatched at every slots. relatedTarget should be correctly retargeted.');
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</script>
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