summaryrefslogtreecommitdiffstats
path: root/dom/animation/test/mozilla/file_disabled_properties.html
diff options
context:
space:
mode:
Diffstat (limited to 'dom/animation/test/mozilla/file_disabled_properties.html')
-rw-r--r--dom/animation/test/mozilla/file_disabled_properties.html73
1 files changed, 73 insertions, 0 deletions
diff --git a/dom/animation/test/mozilla/file_disabled_properties.html b/dom/animation/test/mozilla/file_disabled_properties.html
new file mode 100644
index 000000000..f1b72973f
--- /dev/null
+++ b/dom/animation/test/mozilla/file_disabled_properties.html
@@ -0,0 +1,73 @@
+<!doctype html>
+<meta charset=utf-8>
+<script src="../testcommon.js"></script>
+<body>
+<script>
+'use strict';
+
+function waitForSetPref(pref, value) {
+ return new Promise(function(resolve, reject) {
+ SpecialPowers.pushPrefEnv({ 'set': [[pref, value]] }, resolve);
+ });
+}
+
+/*
+ * These tests rely on the fact that the -webkit-text-fill-color property
+ * is disabled by the layout.css.prefixes.webkit pref. If we ever remove that
+ * pref we will need to substitute some other pref:property combination.
+ */
+
+promise_test(function(t) {
+ return waitForSetPref('layout.css.prefixes.webkit', true).then(() => {
+ var anim = addDiv(t).animate({ webkitTextFillColor: [ 'green', 'blue' ]});
+ assert_equals(anim.effect.getKeyframes().length, 2,
+ 'A property-indexed keyframe specifying only enabled'
+ + ' properties produces keyframes');
+ return waitForSetPref('layout.css.prefixes.webkit', false);
+ }).then(() => {
+ var anim = addDiv(t).animate({ webkitTextFillColor: [ 'green', 'blue' ]});
+ assert_equals(anim.effect.getKeyframes().length, 0,
+ 'A property-indexed keyframe specifying only disabled'
+ + ' properties produces no keyframes');
+ });
+}, 'Specifying a disabled property using a property-indexed keyframe');
+
+promise_test(function(t) {
+ var createAnim = () => {
+ var anim = addDiv(t).animate([ { webkitTextFillColor: 'green' },
+ { webkitTextFillColor: 'blue' } ]);
+ assert_equals(anim.effect.getKeyframes().length, 2,
+ 'Animation specified using a keyframe sequence should'
+ + ' return the same number of keyframes regardless of'
+ + ' whether or not the specified properties are disabled');
+ return anim;
+ };
+
+ var assert_has_property = (anim, index, descr, property) => {
+ assert_true(
+ anim.effect.getKeyframes()[index].hasOwnProperty(property),
+ `${descr} should have the '${property}' property`);
+ };
+ var assert_does_not_have_property = (anim, index, descr, property) => {
+ assert_false(
+ anim.effect.getKeyframes()[index].hasOwnProperty(property),
+ `${descr} should NOT have the '${property}' property`);
+ };
+
+ return waitForSetPref('layout.css.prefixes.webkit', true).then(() => {
+ var anim = createAnim();
+ assert_has_property(anim, 0, 'Initial keyframe', 'webkitTextFillColor');
+ assert_has_property(anim, 1, 'Final keyframe', 'webkitTextFillColor');
+ return waitForSetPref('layout.css.prefixes.webkit', false);
+ }).then(() => {
+ var anim = createAnim();
+ assert_does_not_have_property(anim, 0, 'Initial keyframe',
+ 'webkitTextFillColor');
+ assert_does_not_have_property(anim, 1, 'Final keyframe',
+ 'webkitTextFillColor');
+ });
+}, 'Specifying a disabled property using a keyframe sequence');
+
+done();
+</script>
+</body>