third_party/WebKit/LayoutTests/fast/dom/shadow/v1-slots-api-with-closed-shadow-tree.html - Issue 1514233003: Make assignedSlot return null for a slot in a closed shadow tree

Unified Diff: third_party/WebKit/LayoutTests/fast/dom/shadow/v1-slots-api-with-closed-shadow-tree.html

Issue 1514233003: Make assignedSlot return null for a slot in a closed shadow tree (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@v1-slots

Patch Set: rebased Created 5 years ago

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Index: third_party/WebKit/LayoutTests/fast/dom/shadow/v1-slots-api-with-closed-shadow-tree.html

diff --git a/third_party/WebKit/LayoutTests/fast/dom/shadow/v1-slots-api-with-closed-shadow-tree.html b/third_party/WebKit/LayoutTests/fast/dom/shadow/v1-slots-api-with-closed-shadow-tree.html

new file mode 100644

index 0000000000000000000000000000000000000000..dd5e1f9342ac76e2deea17a895ddfc5a039f4b26

--- /dev/null

+++ b/third_party/WebKit/LayoutTests/fast/dom/shadow/v1-slots-api-with-closed-shadow-tree.html

@@ -0,0 +1,56 @@

+<!DOCTYPE html>

+<script src='../../../resources/testharness.js'></script>

+<script src='../../../resources/testharnessreport.js'></script>

+<script src='resources/shadow-dom.js'></script>

+<div id='d1'>

+ <template data-mode='closed' data-expose-as='d1_shadow'>

+ <div id='d1-1'>

+ <template data-mode='open'>

+ <slot name='d1-1-s1'></slot>

+ </template>

+ <div id='d1-2' slot='d1-1-s1'></div>

+ <slot name='d1-s1' slot='d1-1-s1'></slot>

+ <slot name='d1-s2'></slot>

+ </div>

+ </template>

+ <div id='d2' slot='d1-s1'></div>

+ <div id='d3' slot='d1-s2'></div>

+</div>

+<script>

+'use strict';

+convertTemplatesToShadowRootsWithin(d1);

+removeWhiteSpaceOnlyTextNodes(d1);

+document.body.offsetLeft;

+const d1_1 = d1_shadow.querySelector('#d1-1');

+const d1_2 = d1_shadow.querySelector('#d1-2');

+const d1_s1 = d1_shadow.querySelector('[name=d1-s1]');

+const d1_s2 = d1_shadow.querySelector('[name=d1-s2]');

+const d1_1_shadow = d1_1.shadowRoot;

+const d1_1_s1 = d1_1_shadow.querySelector('[name=d1-1-s1]');

+test(() => {

+ assert_equals(d1.assignedSlot, null);

+ assert_equals(d2.assignedSlot, null);

+ assert_equals(d3.assignedSlot, null);

+}, "A slot in a closed shadow tree should not be accessed via assignedSlot");

+test(() => {

+ assert_equals(d1_2.assignedSlot, d1_1_s1);

+ assert_equals(d1_s1.assignedSlot, d1_1_s1);

+ assert_equals(d1_s2.assignedSlot, null);

+}, "A slot in a open shadow tree should be accessed via assignedSlot from a closed shadow tree");

+test(() => {

+ assert_array_equals(d1_s1.getAssignedNodes(), [d2]);

+ assert_array_equals(d1_s2.getAssignedNodes(), [d3]);

+ assert_array_equals(d1_1_s1.getAssignedNodes(), [d1_2, d1_s1]);

+}, "A closed shadow tree has nothing to do with the behavior of getAssignedNodes");

+test(() => {

+ assert_array_equals(d1_s1.getDistributedNodes(), [d2]);

+ assert_array_equals(d1_s2.getDistributedNodes(), [d3]);

+ assert_array_equals(d1_1_s1.getDistributedNodes(), [d1_2, d2]);

+}, "A closed shadow tree has nothing to do with the behavior of getDistributedNodes");

+</script>