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55 lines
1.6 KiB
HTML
55 lines
1.6 KiB
HTML
<!DOCTYPE html>
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<title>Shadow DOM: Slots and fallback contents in Document tree</title>
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<meta name="author" title="Takayoshi Kochi" href="mailto:kochi@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="host">
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<template data-mode="open">
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<slot id="innerSlot"></slot>
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</template>
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<slot id="slot"><div id="fallback">This is fallback content</div></slot>
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</div>
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</div>
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<script>
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'use strict';
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let n1 = createTestTree(test1);
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removeWhiteSpaceOnlyTextNodes(n1.test1);
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test(() => {
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assert_array_equals(n1.innerSlot.assignedNodes(), [n1.slot]);
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assert_array_equals(n1.innerSlot.assignedNodes({ flatten: true }), [n1.slot]);
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}, 'Children of a slot in a document tree should not be counted in flattened ' +
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'assigned nodes.');
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</script>
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<div id="test2">
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<div id="host">
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<template data-mode="open">
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<div id="innerHost">
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<template data-mode="open">
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<slot id="innerSlot"></slot>
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</template>
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<slot id="slot"><div id="fallback">This is fallback content</div></slot>
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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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'use strict';
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let n2 = createTestTree(test2);
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removeWhiteSpaceOnlyTextNodes(n2.test2);
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test(() => {
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assert_array_equals(n2.innerSlot.assignedNodes(), [n2.slot]);
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assert_array_equals(n2.innerSlot.assignedNodes({ flatten: true }),
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[n2.fallback]);
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}, 'Slot fallback content in shadow tree should be counted in flattened ' +
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'assigned nodes.');
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</script>
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