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Unified Diff: third_party/WebKit/LayoutTests/animations/KeyframeEffectReadOnly-animation.html

Issue 2398373002: Construct KeyframeEffectReadOnly objects (Closed)
Patch Set: Test tweaks in response to review Created 4 years, 2 months ago
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Index: third_party/WebKit/LayoutTests/animations/KeyframeEffectReadOnly-animation.html
diff --git a/third_party/WebKit/LayoutTests/animations/KeyframeEffectReadOnly-animation.html b/third_party/WebKit/LayoutTests/animations/KeyframeEffectReadOnly-animation.html
new file mode 100644
index 0000000000000000000000000000000000000000..019f438e33fc8ac00298e5f9ee53cd6674877c4e
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/animations/KeyframeEffectReadOnly-animation.html
@@ -0,0 +1,33 @@
+<!DOCTYPE html>
+<meta charset=utf-8>
+<title>Animating with KeyframeEffectReadOnly objects</title>
+<script src="../resources/testharness.js"></script>
+<script src="../resources/testharnessreport.js"></script>
+<script src="../imported/wpt/web-animations/testcommon.js"></script>
+<body>
+<script>
+"use strict";
+
+test(function(t) {
+ var target = createDiv(t);
+ var effect = new KeyframeEffectReadOnly(target, null);
+ var anim = target.animate(null);
+ anim.effect = effect;
+ assert_class_string(anim.effect, "KeyframeEffectReadOnly");
+ assert_class_string(anim.effect.timing, "AnimationEffectTimingReadOnly");
+}, "An animation can be created with a KeyframeEffectReadOnly, and the effect"
+ + " is of the expected type");
+
+test(function(t) {
+ var target = createDiv(t);
+ var effect = new KeyframeEffectReadOnly(target, { opacity: [0, 0.9] }, 1000);
+ var anim = target.animate(null);
+ anim.pause();
+ anim.effect = effect;
+ anim.currentTime = 500;
+ assert_equals(getComputedStyle(target).opacity, '0.45',
+ 'opacity at mid-point');
+}, "An animation based on a KeyframeEffectReadOnly applies an effect");
+
+</script>
+</body>
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