1 files changed, 55 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/semantics/embedded-content/media-elements/interfaces/HTMLElement/HTMLTrackElement/default.html b/testing/web-platform/tests/html/semantics/embedded-content/media-elements/interfaces/HTMLElement/HTMLTrackElement/default.html
new file mode 100644
index 0000000000..05fd0f7f7d
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/embedded-content/media-elements/interfaces/HTMLElement/HTMLTrackElement/default.html
@@ -0,0 +1,55 @@
+<!doctype html>
+<title>HTMLTrackElement.default</title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<div id=log></div>
+<script>
+test(function(){
+    var track = document.createElement('track');
+    assert_equals(track['default'], false);
+    assert_equals(track.getAttribute('default'), null);
+}, document.title + ' missing value');
+
+test(function(){
+    var track = document.createElement('track');
+    track.setAttribute('default', '');
+    assert_equals(track['default'], true);
+    assert_equals(track.getAttribute('default'), '');
+}, document.title + ' empty string content attribute');
+
+test(function(){
+    var track = document.createElement('track');
+    track['default'] = '';
+    assert_equals(track['default'], false);
+    assert_equals(track.getAttribute('default'), null);
+}, document.title + ' empty string IDL attribute');
+
+test(function(){
+    var track = document.createElement('track');
+    track.setAttribute('default', 'foo');
+    assert_equals(track['default'], true);
+    assert_equals(track.getAttribute('default'), 'foo');
+}, document.title + ' foo in content attribute');
+
+test(function(){
+    var track = document.createElement('track');
+    track['default'] = 'foo';
+    assert_equals(track['default'], true);
+    assert_equals(track.getAttribute('default'), '');
+}, document.title + ' foo in IDL attribute');
+
+test(function(){
+    var track = document.createElement('track');
+    track['default'] = true;
+    assert_equals(track['default'], true);
+    assert_equals(track.getAttribute('default'), '');
+}, document.title + ' true in IDL attribute');
+
+test(function(){
+    var track = document.createElement('track');
+    track.setAttribute('default', '');
+    track['default'] = false;
+    assert_equals(track['default'], false);
+    assert_equals(track.getAttribute('default'), null);
+}, document.title + ' false in IDL attribute');
+</script>