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Merge pull request #2717 from Polymer/bicknellr/activeElement

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Adds support for `activeElement` to `Polymer.dom`.
This commit is contained in:
Steve Orvell
2016-01-08 15:38:05 -08:00
parent d7567b7431 47ee2ca912
commit 44232bdf03
8 changed files with 597 additions and 2 deletions
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242
test/unit/polymer-dom-elements.html
View File

@@ -357,3 +357,245 @@
});
</script>
</dom-module>
<dom-module id="x-shadow-host-root-0-0">
<template>
<content></content>
</template>
<script>
Polymer({
is: 'x-shadow-host-root-0-0',
hostAttributes: {
tabindex: '-1'
}
});
</script>
</dom-module>
<dom-module id="x-shadow-host-root-0-0-light-0">
<script>
Polymer({
is: 'x-shadow-host-root-0-0-light-0',
hostAttributes: {
tabindex: '-1'
}
});
</script>
</dom-module>
<dom-module id="x-shadow-host-root-0-0-light">
<template>
<div>
<div>
<x-shadow-host-root-0-0-light-0></x-shadow-host-root-0-0-light-0>
</div>
</div>
</template>
<script>
Polymer({
is: 'x-shadow-host-root-0-0-light',
hostAttributes: {
tabindex: '-1'
}
});
</script>
</dom-module>
<dom-module id="x-shadow-host-root-0-1">
<template>
<content></content>
</template>
<script>
Polymer({
is: 'x-shadow-host-root-0-1',
hostAttributes: {
tabindex: '-1'
}
});
</script>
</dom-module>
<dom-module id="x-shadow-host-root-0-1-light">
<script>
Polymer({
is: 'x-shadow-host-root-0-1-light',
hostAttributes: {
tabindex: '-1'
}
});
</script>
</dom-module>
<dom-module id="x-shadow-host-root-0">
<template>
<content></content>
<div>
<x-shadow-host-root-0-0>
<x-shadow-host-root-0-0-light></x-shadow-host-root-0-0-light>
</x-shadow-host-root-0-0>
</div>
<x-shadow-host-root-0-1>
<x-shadow-host-root-0-1-light></x-shadow-host-root-0-1-light>
</x-shadow-host-root-0-1>
</template>
<script>
Polymer({
is: 'x-shadow-host-root-0',
hostAttributes: {
tabindex: '-1'
}
});
</script>
</dom-module>
<dom-module id="x-shadow-host-root-0-light">
<script>
Polymer({
is: 'x-shadow-host-root-0-light',
hostAttributes: {
tabindex: '-1'
}
});
</script>
</dom-module>
<dom-module id="x-shadow-host-root-1-0">
<template>
<content></content>
</template>
<script>
Polymer({
is: 'x-shadow-host-root-1-0',
hostAttributes: {
tabindex: '-1'
}
});
</script>
</dom-module>
<dom-module id="x-shadow-host-root-1-0-light">
<script>
Polymer({
is: 'x-shadow-host-root-1-0-light',
hostAttributes: {
tabindex: '-1'
}
});
</script>
</dom-module>
<dom-module id="x-shadow-host-root-1-1">
<template>
<content></content>
</template>
<script>
Polymer({
is: 'x-shadow-host-root-1-1',
hostAttributes: {
tabindex: '-1'
}
});
</script>
</dom-module>
<dom-module id="x-shadow-host-root-1-1-light">
<script>
Polymer({
is: 'x-shadow-host-root-1-1-light',
hostAttributes: {
tabindex: '-1'
}
});
</script>
</dom-module>
<dom-module id="x-shadow-host-root-1">
<template>
<content></content>
<div>
<x-shadow-host-root-1-0>
<x-shadow-host-root-1-0-light></x-shadow-host-root-1-0-light>
</x-shadow-host-root-1-0>
</div>
<div>
<div>
<div>
<x-shadow-host-root-1-1>
<x-shadow-host-root-1-1-light></x-shadow-host-root-1-1-light>
</x-shadow-host-root-1-1>
</div>
</div>
</div>
</template>
<script>
Polymer({
is: 'x-shadow-host-root-1',
hostAttributes: {
tabindex: '-1'
}
});
</script>
</dom-module>
<dom-module id="x-shadow-host-root-1-light-0">
<script>
Polymer({
is: 'x-shadow-host-root-1-light-0',
hostAttributes: {
tabindex: '-1'
}
});
</script>
</dom-module>
<dom-module id="x-shadow-host-root-1-light">
<template>
<x-shadow-host-root-1-light-0></x-shadow-host-root-1-light-0>
</template>
<script>
Polymer({
is: 'x-shadow-host-root-1-light',
hostAttributes: {
tabindex: '-1'
}
});
</script>
</dom-module>
<dom-module id="x-shadow-host-root">
<template>
<content></content>
<div>
<div>
<x-shadow-host-root-0>
<x-shadow-host-root-0-light></x-shadow-host-root-0-light>
</x-shadow-host-root-0>
</div>
</div>
<div>
<x-shadow-host-root-1>
<x-shadow-host-root-1-light></x-shadow-host-root-1-light>
</x-shadow-host-root-1>
</div>
</template>
<script>
Polymer({
is: 'x-shadow-host-root',
hostAttributes: {
tabindex: '-1'
}
});
</script>
</dom-module>
<dom-module id="x-shadow-host-root-light">
<script>
Polymer({
is: 'x-shadow-host-root-light',
hostAttributes: {
tabindex: '-1'
}
});
</script>
</dom-module>

4
test/unit/polymer-dom-native-shadow.html
View File

@@ -56,6 +56,10 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
<x-wrapped></x-wrapped>
<x-shadow-host-root>
<x-shadow-host-root-light></x-shadow-host-root-light>
</x-shadow-host-root>
<script src="polymer-dom.js"></script>
</body>

4
test/unit/polymer-dom-shadow.html
View File

@@ -57,6 +57,10 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
<x-wrapped></x-wrapped>
<x-shadow-host-root>
<x-shadow-host-root-light></x-shadow-host-root-light>
</x-shadow-host-root>
<script src="polymer-dom.js"></script>
</body>

4
test/unit/polymer-dom.html
View File

@@ -57,6 +57,10 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
<x-wrapped></x-wrapped>
<x-shadow-host-root>
<x-shadow-host-root-light></x-shadow-host-root-light>
</x-shadow-host-root>
<script src="polymer-dom.js"></script>
</body>

288
test/unit/polymer-dom.js
View File

@@ -802,6 +802,294 @@ suite('Polymer.dom accessors', function() {
assert.equal(testElement.children.length, 3);
});
suite('Polymer.dom activeElement', function() {
var r;
// light
var r_l
// shadow
var r_0;
// light
var r_0_l;
// shadow
var r_0_0;
// light
var r_0_0_l;
// shadow
var r_0_0_l_0;
var r_0_1;
// light
var r_0_1_l;
var r_1;
// light
var r_1_l;
// shadow
var r_1_l_0;
// shadow
var r_1_0;
// light
var r_1_0_l;
var r_1_1;
// light
var r_1_1_l;
suiteSetup(function() {
r = Polymer.dom(document).querySelector('x-shadow-host-root');
r_l = Polymer.dom(r).querySelector('x-shadow-host-root-light');
r_0 = Polymer.dom(r.root).querySelector('x-shadow-host-root-0');
r_0_l = Polymer.dom(r_0).querySelector('x-shadow-host-root-0-light');
r_0_0 = Polymer.dom(r_0.root).querySelector('x-shadow-host-root-0-0');
r_0_0_l = Polymer.dom(r_0_0).querySelector('x-shadow-host-root-0-0-light');
r_0_0_l_0 = Polymer.dom(r_0_0_l.root).querySelector('x-shadow-host-root-0-0-light-0');
r_0_1 = Polymer.dom(r_0.root).querySelector('x-shadow-host-root-0-1');
r_0_1_l = Polymer.dom(r_0_1).querySelector('x-shadow-host-root-0-1-light');
r_1 = Polymer.dom(r.root).querySelector('x-shadow-host-root-1');
r_1_l = Polymer.dom(r_1).querySelector('x-shadow-host-root-1-light');
r_1_l_0 = Polymer.dom(r_1_l.root).querySelector('x-shadow-host-root-1-light-0');
r_1_0 = Polymer.dom(r_1.root).querySelector('x-shadow-host-root-1-0');
r_1_0_l = Polymer.dom(r_1_0).querySelector('x-shadow-host-root-1-0-light');
r_1_1 = Polymer.dom(r_1.root).querySelector('x-shadow-host-root-1-1');
r_1_1_l = Polymer.dom(r_1_1).querySelector('x-shadow-host-root-1-1-light');
});
test('r.focus()', function() {
r.focus();
assert.equal(Polymer.dom(document).activeElement, r, 'document.activeElement === r');
assert.equal(Polymer.dom(r.root).activeElement, null, 'r.root.activeElement === null');
assert.equal(Polymer.dom(r_0.root).activeElement, null, 'r_0.root.activeElement === null');
assert.equal(Polymer.dom(r_0_0.root).activeElement, null, 'r_0_0.root.activeElement === null');
assert.equal(Polymer.dom(r_0_1.root).activeElement, null, 'r_0_1.root.activeElement === null');
assert.equal(Polymer.dom(r_1.root).activeElement, null, 'r_1.root.activeElement === null');
assert.equal(Polymer.dom(r_1_0.root).activeElement, null, 'r_1_0.root.activeElement === null');
assert.equal(Polymer.dom(r_1_1.root).activeElement, null, 'r_1_1.root.activeElement === null');
});
test('r_l.focus()', function() {
r_l.focus();
assert.equal(Polymer.dom(document).activeElement, r_l, 'document.activeElement === r_l');
assert.equal(Polymer.dom(r.root).activeElement, null, 'r.root.activeElement === null');
assert.equal(Polymer.dom(r_0.root).activeElement, null, 'r_0.root.activeElement === null');
assert.equal(Polymer.dom(r_0_0.root).activeElement, null, 'r_0_0.root.activeElement === null');
assert.equal(Polymer.dom(r_0_1.root).activeElement, null, 'r_0_1.root.activeElement === null');
assert.equal(Polymer.dom(r_1.root).activeElement, null, 'r_1.root.activeElement === null');
assert.equal(Polymer.dom(r_1_0.root).activeElement, null, 'r_1_0.root.activeElement === null');
assert.equal(Polymer.dom(r_1_1.root).activeElement, null, 'r_1_1.root.activeElement === null');
});
test('r_0.focus()', function() {
r_0.focus();
assert.equal(Polymer.dom(document).activeElement, r, 'document.activeElement === r');
assert.equal(Polymer.dom(r.root).activeElement, r_0, 'r.root.activeElement === r_0');
assert.equal(Polymer.dom(r_0.root).activeElement, null, 'r_0.root.activeElement === null');
assert.equal(Polymer.dom(r_0_0.root).activeElement, null, 'r_0_0.root.activeElement === null');
assert.equal(Polymer.dom(r_0_1.root).activeElement, null, 'r_0_1.root.activeElement === null');
assert.equal(Polymer.dom(r_1.root).activeElement, null, 'r_1.root.activeElement === null');
assert.equal(Polymer.dom(r_1_0.root).activeElement, null, 'r_1_0.root.activeElement === null');
assert.equal(Polymer.dom(r_1_1.root).activeElement, null, 'r_1_1.root.activeElement === null');
});
test('r_0_l.focus()', function() {
r_0_l.focus();
assert.equal(Polymer.dom(document).activeElement, r, 'document.activeElement === r');
assert.equal(Polymer.dom(r.root).activeElement, r_0_l, 'r.root.activeElement === r_0_l');
assert.equal(Polymer.dom(r_0.root).activeElement, null, 'r_0.root.activeElement === null');
assert.equal(Polymer.dom(r_1.root).activeElement, null, 'r_1.root.activeElement === null');
assert.equal(Polymer.dom(r_0_0.root).activeElement, null, 'r_0_0.root.activeElement === null');
assert.equal(Polymer.dom(r_0_1.root).activeElement, null, 'r_0_1.root.activeElement === null');
assert.equal(Polymer.dom(r_1_0.root).activeElement, null, 'r_1_0.root.activeElement === null');
assert.equal(Polymer.dom(r_1_1.root).activeElement, null, 'r_1_1.root.activeElement === null');
});
test('r_0_0.focus()', function() {
r_0_0.focus();
assert.equal(Polymer.dom(document).activeElement, r, 'document.activeElement === r');
assert.equal(Polymer.dom(r.root).activeElement, r_0, 'r.root.activeElement === r_0');
assert.equal(Polymer.dom(r_0.root).activeElement, r_0_0, 'r_0.root.activeElement === r_0_0');
assert.equal(Polymer.dom(r_0_0.root).activeElement, null, 'r_0_0.root.activeElement === null');
assert.equal(Polymer.dom(r_0_1.root).activeElement, null, 'r_0_1.root.activeElement === null');
assert.equal(Polymer.dom(r_1.root).activeElement, null, 'r_1.root.activeElement === null');
assert.equal(Polymer.dom(r_1_0.root).activeElement, null, 'r_1_0.root.activeElement === null');
assert.equal(Polymer.dom(r_1_1.root).activeElement, null, 'r_1_1.root.activeElement === null');
});
test('r_0_0_l.focus()', function() {
r_0_0_l.focus();
assert.equal(Polymer.dom(document).activeElement, r, 'document.activeElement === r');
assert.equal(Polymer.dom(r.root).activeElement, r_0, 'r.root.activeElement === r_0');
assert.equal(Polymer.dom(r_0.root).activeElement, r_0_0_l, 'r_0.root.activeElement === r_0_0_l');
assert.equal(Polymer.dom(r_0_0.root).activeElement, null, 'r_0_0.root.activeElement === null');
assert.equal(Polymer.dom(r_0_1.root).activeElement, null, 'r_0_1.root.activeElement === null');
assert.equal(Polymer.dom(r_1.root).activeElement, null, 'r_1.root.activeElement === null');
assert.equal(Polymer.dom(r_1_0.root).activeElement, null, 'r_1_0.root.activeElement === null');
assert.equal(Polymer.dom(r_1_1.root).activeElement, null, 'r_1_1.root.activeElement === null');
});
test('r_0_0_l_0.focus()', function() {
r_0_0_l_0.focus();
assert.equal(Polymer.dom(document).activeElement, r, 'document.activeElement === r');
assert.equal(Polymer.dom(r.root).activeElement, r_0, 'r.root.activeElement === r_0');
assert.equal(Polymer.dom(r_0.root).activeElement, r_0_0_l, 'r_0.root.activeElement === r_0_0_l');
assert.equal(Polymer.dom(r_0_0.root).activeElement, null, 'r_0_0.root.activeElement === null');
assert.equal(Polymer.dom(r_0_0_l.root).activeElement, r_0_0_l_0, 'r_0_0_l.root.activeElement === r_0_0_l_0');
assert.equal(Polymer.dom(r_0_1.root).activeElement, null, 'r_0_1.root.activeElement === null');
assert.equal(Polymer.dom(r_1.root).activeElement, null, 'r_1.root.activeElement === null');
assert.equal(Polymer.dom(r_1_0.root).activeElement, null, 'r_1_0.root.activeElement === null');
assert.equal(Polymer.dom(r_1_1.root).activeElement, null, 'r_1_1.root.activeElement === null');
});
test('r_0_1.focus()', function() {
r_0_1.focus();
assert.equal(Polymer.dom(document).activeElement, r, 'document.activeElement === r');
assert.equal(Polymer.dom(r.root).activeElement, r_0, 'r.root.activeElement === r_0');
assert.equal(Polymer.dom(r_0.root).activeElement, r_0_1, 'r_0.root.activeElement === r_0_1');
assert.equal(Polymer.dom(r_0_0.root).activeElement, null, 'r_0_0.root.activeElement === null');
assert.equal(Polymer.dom(r_0_1.root).activeElement, null, 'r_0_1.root.activeElement === null');
assert.equal(Polymer.dom(r_1.root).activeElement, null, 'r_1.root.activeElement === null');
assert.equal(Polymer.dom(r_1_0.root).activeElement, null, 'r_1_0.root.activeElement === null');
assert.equal(Polymer.dom(r_1_1.root).activeElement, null, 'r_1_1.root.activeElement === null');
});
test('r_0_1_l.focus()', function() {
r_0_1_l.focus();
assert.equal(Polymer.dom(document).activeElement, r, 'document.activeElement === r');
assert.equal(Polymer.dom(r.root).activeElement, r_0, 'r.root.activeElement === r_0');
assert.equal(Polymer.dom(r_0.root).activeElement, r_0_1_l, 'r_0.root.activeElement === r_0_1_l');
assert.equal(Polymer.dom(r_0_0.root).activeElement, null, 'r_0_0.root.activeElement === null');
assert.equal(Polymer.dom(r_0_1.root).activeElement, null, 'r_0_1.root.activeElement === null');
assert.equal(Polymer.dom(r_1.root).activeElement, null, 'r_1.root.activeElement === null');
assert.equal(Polymer.dom(r_1_0.root).activeElement, null, 'r_1_0.root.activeElement === null');
assert.equal(Polymer.dom(r_1_1.root).activeElement, null, 'r_1_1.root.activeElement === null');
});
test('r_1.focus()', function() {
r_1.focus();
assert.equal(Polymer.dom(document).activeElement, r, 'document.activeElement === r');
assert.equal(Polymer.dom(r.root).activeElement, r_1, 'r.root.activeElement === r_1');
assert.equal(Polymer.dom(r_0.root).activeElement, null, 'r_0.root.activeElement === null');
assert.equal(Polymer.dom(r_0_0.root).activeElement, null, 'r_0_0.root.activeElement === null');
assert.equal(Polymer.dom(r_0_1.root).activeElement, null, 'r_0_1.root.activeElement === null');
assert.equal(Polymer.dom(r_1.root).activeElement, null, 'r_1.root.activeElement === null');
assert.equal(Polymer.dom(r_1_0.root).activeElement, null, 'r_1_0.root.activeElement === null');
assert.equal(Polymer.dom(r_1_1.root).activeElement, null, 'r_1_1.root.activeElement === null');
});
test('r_1_l.focus()', function() {
r_1_l.focus();
assert.equal(Polymer.dom(document).activeElement, r, 'document.activeElement === r');
assert.equal(Polymer.dom(r.root).activeElement, r_1_l, 'r.root.activeElement === r_1_l');
assert.equal(Polymer.dom(r_0.root).activeElement, null, 'r_0.root.activeElement === null');
assert.equal(Polymer.dom(r_0_0.root).activeElement, null, 'r_0_0.root.activeElement === null');
assert.equal(Polymer.dom(r_0_1.root).activeElement, null, 'r_0_1.root.activeElement === null');
assert.equal(Polymer.dom(r_1.root).activeElement, null, 'r_1.root.activeElement === null');
assert.equal(Polymer.dom(r_1_0.root).activeElement, null, 'r_1_0.root.activeElement === null');
assert.equal(Polymer.dom(r_1_1.root).activeElement, null, 'r_1_1.root.activeElement === null');
});
test('r_1_l_0.focus()', function() {
r_1_l_0.focus();
assert.equal(Polymer.dom(document).activeElement, r, 'document.activeElement === r');
assert.equal(Polymer.dom(r.root).activeElement, r_1_l, 'r.root.activeElement === r_1_l');
assert.equal(Polymer.dom(r_0.root).activeElement, null, 'r_0.root.activeElement === null');
assert.equal(Polymer.dom(r_0_0.root).activeElement, null, 'r_0_0.root.activeElement === null');
assert.equal(Polymer.dom(r_0_1.root).activeElement, null, 'r_0_1.root.activeElement === null');
assert.equal(Polymer.dom(r_1.root).activeElement, null, 'r_1.root.activeElement === null');
assert.equal(Polymer.dom(r_1_l.root).activeElement, r_1_l_0, 'r_1.root.activeElement === r_1_l_0');
assert.equal(Polymer.dom(r_1_0.root).activeElement, null, 'r_1_0.root.activeElement === null');
assert.equal(Polymer.dom(r_1_1.root).activeElement, null, 'r_1_1.root.activeElement === null');
});
test('r_1_0.focus()', function() {
r_1_0.focus();
assert.equal(Polymer.dom(document).activeElement, r, 'document.activeElement === r');
assert.equal(Polymer.dom(r.root).activeElement, r_1, 'r.root.activeElement === r_1');
assert.equal(Polymer.dom(r_0.root).activeElement, null, 'r_0.root.activeElement === null');
assert.equal(Polymer.dom(r_0_0.root).activeElement, null, 'r_0_0.root.activeElement === null');
assert.equal(Polymer.dom(r_0_1.root).activeElement, null, 'r_0_1.root.activeElement === null');
assert.equal(Polymer.dom(r_1.root).activeElement, r_1_0, 'r_1.root.activeElement === r_1_0');
assert.equal(Polymer.dom(r_1_0.root).activeElement, null, 'r_1_0.root.activeElement === null');
assert.equal(Polymer.dom(r_1_1.root).activeElement, null, 'r_1_1.root.activeElement === null');
});
test('r_1_0_l.focus()', function() {
r_1_0_l.focus();
assert.equal(Polymer.dom(document).activeElement, r, 'document.activeElement === r');
assert.equal(Polymer.dom(r.root).activeElement, r_1, 'r.root.activeElement === r_1');
assert.equal(Polymer.dom(r_0.root).activeElement, null, 'r_0.root.activeElement === null');
assert.equal(Polymer.dom(r_0_0.root).activeElement, null, 'r_0_0.root.activeElement === null');
assert.equal(Polymer.dom(r_0_1.root).activeElement, null, 'r_0_1.root.activeElement === null');
assert.equal(Polymer.dom(r_1.root).activeElement, r_1_0_l, 'r_1.root.activeElement === r_1_0_l');
assert.equal(Polymer.dom(r_1_0.root).activeElement, null, 'r_1_0.root.activeElement === null');
assert.equal(Polymer.dom(r_1_1.root).activeElement, null, 'r_1_1.root.activeElement === null');
});
test('r_1_1.focus()', function() {
r_1_1.focus();
assert.equal(Polymer.dom(document).activeElement, r, 'document.activeElement === r');
assert.equal(Polymer.dom(r.root).activeElement, r_1, 'r.root.activeElement === r_1');
assert.equal(Polymer.dom(r_0.root).activeElement, null, 'r_0.root.activeElement === null');
assert.equal(Polymer.dom(r_0_0.root).activeElement, null, 'r_0_0.root.activeElement === null');
assert.equal(Polymer.dom(r_0_1.root).activeElement, null, 'r_0_1.root.activeElement === null');
assert.equal(Polymer.dom(r_1.root).activeElement, r_1_1, 'r_1.root.activeElement === r_1_1');
assert.equal(Polymer.dom(r_1_0.root).activeElement, null, 'r_1_0.root.activeElement === null');
assert.equal(Polymer.dom(r_1_1.root).activeElement, null, 'r_1_1.root.activeElement === null');
});
test('r_1_1_l.focus()', function() {
r_1_1_l.focus();
assert.equal(Polymer.dom(document).activeElement, r, 'document.activeElement === r');
assert.equal(Polymer.dom(r.root).activeElement, r_1, 'r.root.activeElement === r_1');
assert.equal(Polymer.dom(r_0.root).activeElement, null, 'r_0.root.activeElement === null');
assert.equal(Polymer.dom(r_0_0.root).activeElement, null, 'r_0_0.root.activeElement === null');
assert.equal(Polymer.dom(r_0_1.root).activeElement, null, 'r_0_1.root.activeElement === null');
assert.equal(Polymer.dom(r_1.root).activeElement, r_1_1_l, 'r_1.root.activeElement === r_1_1_l');
assert.equal(Polymer.dom(r_1_0.root).activeElement, null, 'r_1_0.root.activeElement === null');
assert.equal(Polymer.dom(r_1_1.root).activeElement, null, 'r_1_1.root.activeElement === null');
});
test('setting activeElement on document has no effect', function() {
r_1_1.focus();
Polymer.dom(document).activeElement = "abc";
assert.equal(Polymer.dom(document).activeElement, r, 'document.activeElement === r');
assert.equal(Polymer.dom(r.root).activeElement, r_1, 'r.root.activeElement === r_1');
assert.equal(Polymer.dom(r_0.root).activeElement, null, 'r_0.root.activeElement === null');
assert.equal(Polymer.dom(r_0_0.root).activeElement, null, 'r_0_0.root.activeElement === null');
assert.equal(Polymer.dom(r_0_1.root).activeElement, null, 'r_0_1.root.activeElement === null');
assert.equal(Polymer.dom(r_1.root).activeElement, r_1_1, 'r_1.root.activeElement === r_1_1');
assert.equal(Polymer.dom(r_1_0.root).activeElement, null, 'r_1_0.root.activeElement === null');
assert.equal(Polymer.dom(r_1_1.root).activeElement, null, 'r_1_1.root.activeElement === null');
});
test('setting activeElement on a shadow root has no effect', function() {
r_1_1.focus();
Polymer.dom(r_1.root).activeElement = "abc";
assert.equal(Polymer.dom(document).activeElement, r, 'document.activeElement === r');
assert.equal(Polymer.dom(r.root).activeElement, r_1, 'r.root.activeElement === r_1');
assert.equal(Polymer.dom(r_0.root).activeElement, null, 'r_0.root.activeElement === null');
assert.equal(Polymer.dom(r_0_0.root).activeElement, null, 'r_0_0.root.activeElement === null');
assert.equal(Polymer.dom(r_0_1.root).activeElement, null, 'r_0_1.root.activeElement === null');
assert.equal(Polymer.dom(r_1.root).activeElement, r_1_1, 'r_1.root.activeElement === r_1_1');
assert.equal(Polymer.dom(r_1_0.root).activeElement, null, 'r_1_0.root.activeElement === null');
assert.equal(Polymer.dom(r_1_1.root).activeElement, null, 'r_1_1.root.activeElement === null');
});
});
});
suite('Polymer.dom non-distributed elements', function() {