| Index: LayoutTests/fast/scroll-behavior/scroll-customization/scrollstate-consume-deltas.html
|
| diff --git a/LayoutTests/fast/scroll-behavior/scroll-customization/scrollstate-consume-deltas.html b/LayoutTests/fast/scroll-behavior/scroll-customization/scrollstate-consume-deltas.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..ec328003a093aec3ab6c97680eb0ffc6811ce9e5
|
| --- /dev/null
|
| +++ b/LayoutTests/fast/scroll-behavior/scroll-customization/scrollstate-consume-deltas.html
|
| @@ -0,0 +1,32 @@
|
| +<!DOCTYPE html>
|
| +<html>
|
| +<head>
|
| +<title>ScrollState consumeDelta</title>
|
| +<script src="../../../resources/testharness.js"></script>
|
| +<script src="../../../resources/testharnessreport.js"></script>
|
| +</head>
|
| +<body>
|
| +<script>
|
| +
|
| +if (!window.internals || !window.internals.runtimeFlags.scrollCustomizationEnabled) {
|
| + console.log("These tests only work with window.internals exposed, " +
|
| + "and require scroll customization.");
|
| + done();
|
| +}
|
| +
|
| +function deltaShouldBe(scrollState, x, y, testName) {
|
| + test(function() {
|
| + assert_equals(scrollState.deltaX, x);
|
| + assert_equals(scrollState.deltaY, y);
|
| + }, testName);
|
| +}
|
| +
|
| +var scrollState = new ScrollState(10, -20);
|
| +deltaShouldBe(scrollState, 10, -20, "Unconsumed deltas");
|
| +scrollState.consumeDelta(2, -3);
|
| +deltaShouldBe(scrollState, 8, -17, "Partially consumed deltas");
|
| +scrollState.consumeDelta(8, -17);
|
| +deltaShouldBe(scrollState, 0, 0, "Fully consumed deltas");
|
| +</script>
|
| +</body>
|
| +</html>
|
|
|
Chromium Code Reviews
Issue 850443002:
Scroll Customization Prototype (Not for review, WIP) (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master