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-rw-r--r--testing/web-platform/tests/webvtt/api/VTTRegion/scroll.html27
1 files changed, 27 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webvtt/api/VTTRegion/scroll.html b/testing/web-platform/tests/webvtt/api/VTTRegion/scroll.html
new file mode 100644
index 0000000000..63dc50ab45
--- /dev/null
+++ b/testing/web-platform/tests/webvtt/api/VTTRegion/scroll.html
@@ -0,0 +1,27 @@
+<!doctype html>
+<title>VTTRegion.scroll</title>
+<link rel="help" href="https://w3c.github.io/webvtt/#dom-vttregion-scroll">
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<div id=log></div>
+<script>
+test(function() {
+ var region = new VTTRegion();
+ assert_true('scroll' in region, 'scroll is not supported');
+
+ region.scroll = '';
+ assert_equals(region.scroll, '');
+
+ region.scroll = 'up';
+ assert_equals(region.scroll, 'up');
+
+ region.scroll = 'down';
+ assert_equals(region.scroll, 'up');
+
+ region.scroll = '';
+ for (var invalid in ['left', 'right', 'center', 'top', 'bottom', 'down']) {
+ region.scroll = invalid;
+ assert_equals(region.scroll, '');
+ }
+}, document.title + ' script-created region');
+</script>