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Fix Gestures when using SD polyfill

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Test with SD polyfill and native ShadowDOM
Requires webcomponents/webcomponentsjs#434

Fixes #2641
This commit is contained in:
Daniel Freedman 2015-11-04 14:09:49 -08:00
parent 0dc69dfbe5
commit 96e4bfa5b1
4 changed files with 55 additions and 2 deletions
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9
src/standard/gestures.html
View File

@ -199,8 +199,11 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
handleNative: function(ev) {
var handled;
var type = ev.type;
var node = ev.currentTarget;
var node = wrap(ev.currentTarget);
var gobj = node[GESTURE_KEY];
if (!gobj) {
return;
}
var gs = gobj[type];
if (!gs) {
return;
@ -292,6 +295,8 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
// automate the event listeners for the native events
add: function(node, evType, handler) {
// SD polyfill: handle case where `node` is unwrapped, like `document`
node = wrap(node);
var recognizer = this.gestures[evType];
var deps = recognizer.deps;
var name = recognizer.name;
@ -323,6 +328,8 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
// automate event listener removal for native events
remove: function(node, evType, handler) {
// SD polyfill: handle case where `node` is unwrapped, like `document`
node = wrap(node);
var recognizer = this.gestures[evType];
var deps = recognizer.deps;
var name = recognizer.name;

1
test/runner.html
View File

@ -41,6 +41,7 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
'unit/array-selector.html',
'unit/events.html',
'unit/gestures.html',
'unit/gestures.html?dom=shadow',
'unit/utils.html',
'unit/utils-content.html',
'unit/utils.html?dom=shadow',

25
test/unit/gestures-elements.html
View File

@ -139,3 +139,28 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
});
</script>
</dom-module>
<dom-module id="x-document-listener">
<script>
Polymer({
is: 'x-document-listener',
properties: {
stream: {
type: Array,
value: function() {
return [];
}
}
},
setup: function() {
this.listen(document, 'down', 'handler');
},
teardown: function() {
this.unlisten(document, 'down', 'handler');
},
handler: function(e) {
this.stream.push(e);
}
});
</script>
</dom-module>

22
test/unit/gestures.html
View File

@ -12,7 +12,7 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
<head>
<meta charset="utf-8">
<script src="../../../webcomponentsjs/webcomponents-lite.js"></script>
<script src="../../../webcomponentsjs/webcomponents.js"></script>
<script src="../../../web-component-tester/browser.js"></script>
<link rel="import" href="../../polymer.html">
@ -386,6 +386,26 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
});
});
});
suite('SD Polyfill', function() {
var el;
setup(function() {
el = document.createElement('x-document-listener');
document.body.appendChild(el);
el.setup();
});
teardown(function() {
el.teardown();
document.body.removeChild(el);
});
test('document listener works in SD polyfill', function() {
var ev = new CustomEvent('mousedown', {bubbles: true});
el.dispatchEvent(ev);
assert.equal(el.stream.length, 1);
});
});
</script>
</body>