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Unified Diff: LayoutTests/animations/interpolation/letter-spacing-interpolation.html

Issue 1265873002: Add test coverage for interpolations using CSS wide keywords and neutral keyframes (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Rebased Created 5 years, 4 months ago
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Index: LayoutTests/animations/interpolation/letter-spacing-interpolation.html
diff --git a/LayoutTests/animations/interpolation/letter-spacing-interpolation.html b/LayoutTests/animations/interpolation/letter-spacing-interpolation.html
index e9fbf575b9371c7468e0f2be8668f2a0722d03cc..94d173dd36c6c553d6a432fb365ec204d5cb68b3 100644
--- a/LayoutTests/animations/interpolation/letter-spacing-interpolation.html
+++ b/LayoutTests/animations/interpolation/letter-spacing-interpolation.html
@@ -1,9 +1,13 @@
<!DOCTYPE html>
<meta charset="UTF-8">
<style>
+.parent {
+ letter-spacing: 2px;
+}
.target {
- display: inline-block;
- font: 100px sans-serif;
+ font: 10px sans-serif;
+ font-weight: bold;
+ letter-spacing: 30px;
}
.expected {
color: green;
@@ -16,8 +20,60 @@
<script>
assertInterpolation({
property: 'letter-spacing',
+ from: '',
+ to: '20px',
+}, [
+ {at: -0.3, is: '33px'},
+ {at: 0, is: '30px'},
+ {at: 0.3, is: '27px'},
+ {at: 0.6, is: '24px'},
+ {at: 1, is: '20px'},
+ {at: 1.5, is: '15px'},
+]);
+
+assertInterpolation({
+ property: 'letter-spacing',
+ from: 'initial',
+ to: '20px',
+}, [
+ {at: -0.3, is: '-6px'},
+ {at: 0, is: 'normal'},
+ {at: 0.3, is: '6px'},
+ {at: 0.6, is: '12px'},
+ {at: 1, is: '20px'},
+ {at: 1.5, is: '30px'},
+]);
+
+assertInterpolation({
+ property: 'letter-spacing',
+ from: 'inherit',
+ to: '20px',
+}, [
+ {at: -0.3, is: '-3.4px'},
+ {at: 0, is: '2px'},
+ {at: 0.3, is: '7.4px'},
+ {at: 0.6, is: '12.8px'},
+ {at: 1, is: '20px'},
+ {at: 1.5, is: '29px'},
+]);
+
+assertInterpolation({
+ property: 'letter-spacing',
+ from: 'unset',
+ to: '20px',
+}, [
+ {at: -0.3, is: '-3.4px'},
+ {at: 0, is: '2px'},
+ {at: 0.3, is: '7.4px'},
+ {at: 0.6, is: '12.8px'},
+ {at: 1, is: '20px'},
+ {at: 1.5, is: '29px'},
+]);
+
+assertInterpolation({
+ property: 'letter-spacing',
from: '-10px',
- to: '10px'
+ to: '10px',
}, [
{at: -0.3, is: '-16px'},
{at: 0, is: '-10px'},
@@ -26,13 +82,14 @@ assertInterpolation({
{at: 1, is: '10px'},
{at: 1.5, is: '20px'},
]);
+
assertInterpolation({
property: 'letter-spacing',
from: 'normal',
- to: '10px'
+ to: '10px',
}, [
{at: -0.3, is: '-3px'},
- {at: 0, is: '0px'},
+ {at: 0, is: 'normal'},
{at: 0.3, is: '3px'},
{at: 0.6, is: '6px'},
{at: 1, is: '10px'},

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