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Unified Diff: third_party/WebKit/LayoutTests/animations/composition/background-position-composition.html

Issue 1680803003: Add additive animation support for CSS property background-position (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Remove redundant braces Created 4 years, 10 months ago
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Index: third_party/WebKit/LayoutTests/animations/composition/background-position-composition.html
diff --git a/third_party/WebKit/LayoutTests/animations/composition/background-position-composition.html b/third_party/WebKit/LayoutTests/animations/composition/background-position-composition.html
new file mode 100644
index 0000000000000000000000000000000000000000..5ee27c968a450e2f6fc4196f069d02e2b301cb97
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/animations/composition/background-position-composition.html
@@ -0,0 +1,89 @@
+<!DOCTYPE html>
+<meta charset="UTF-8">
+<style>
+.target {
+ width: 120px;
+ height: 120px;
+ display: inline-block;
+ background-image: url(), url();
+}
+</style>
+<body>
+<script src="../interpolation/resources/interpolation-test.js"></script>
+<script>
+assertComposition({
+ property: 'background-position',
+ underlying: '40px 140px',
+ addFrom: '60px 160px',
+ addTo: '160px 260px',
+}, [
+ {at: -0.25, is: '75px 275px, 75px 275px'},
+ {at: 0, is: '100px 300px, 100px 300px'},
+ {at: 0.25, is: '125px 325px, 125px 325px'},
+ {at: 0.5, is: '150px 350px, 150px 350px'},
+ {at: 0.75, is: '175px 375px, 175px 375px'},
+ {at: 1, is: '200px 400px, 200px 400px'},
+ {at: 1.25, is: '225px 425px, 225px 425px'},
+]);
+
+assertComposition({
+ property: 'background-position',
+ underlying: 'top 20% left 40%',
+ addFrom: 'left 60% top 80%',
+ addTo: 'right 80% bottom 40%',
+}, [
+ {at: -0.25, is: '110% 105%, 110% 105%'},
+ {at: 0, is: '100% 100%, 100% 100%'},
+ {at: 0.25, is: '90% 95%, 90% 95%'},
+ {at: 0.5, is: '80% 90%, 80% 90%'},
+ {at: 0.75, is: '70% 85%, 70% 85%'},
+ {at: 1, is: '60% 80%, 60% 80%'},
+ {at: 1.25, is: '50% 75%, 50% 75%'},
+]);
+
+assertComposition({
+ property: 'background-position',
+ underlying: 'top 20% left 40%',
+ addFrom: 'left 60% top 80%, top 180% left 160%',
+ addTo: 'right 80% bottom 40%',
+}, [
+ {at: -0.25, is: '110% 105%, 235% 230%'},
+ {at: 0, is: '100% 100%, 200% 200%'},
+ {at: 0.25, is: '90% 95%, 165% 170%'},
+ {at: 0.5, is: '80% 90%, 130% 140%'},
+ {at: 0.75, is: '70% 85%, 95% 110%'},
+ {at: 1, is: '60% 80%, 60% 80%'},
+ {at: 1.25, is: '50% 75%, 25% 50%'},
+]);
+
+assertComposition({
+ property: 'background-position',
+ underlying: '40px 140px',
+ replaceFrom: '100px 200px',
+ addTo: '160px 260px',
+}, [
+ {at: -0.25, is: '75px 150px, 75px 150px'},
+ {at: 0, is: '100px 200px, 100px 200px'},
+ {at: 0.25, is: '125px 250px, 125px 250px'},
+ {at: 0.5, is: '150px 300px, 150px 300px'},
+ {at: 0.75, is: '175px 350px, 175px 350px'},
+ {at: 1, is: '200px 400px, 200px 400px'},
+ {at: 1.25, is: '225px 450px, 225px 450px'},
+]);
+
+assertComposition({
+ property: 'background-position',
+ underlying: '40px 140px',
+ addFrom: '60px 160px',
+ replaceTo: '200px 400px',
+}, [
+ {at: -0.25, is: '75px 275px, 75px 275px'},
+ {at: 0, is: '100px 300px, 100px 300px'},
+ {at: 0.25, is: '125px 325px, 125px 325px'},
+ {at: 0.5, is: '150px 350px, 150px 350px'},
+ {at: 0.75, is: '175px 375px, 175px 375px'},
+ {at: 1, is: '200px 400px, 200px 400px'},
+ {at: 1.25, is: '225px 425px, 225px 425px'},
+]);
+</script>
+</body>
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