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Unified Diff: third_party/WebKit/LayoutTests/fast/scroll-behavior/visual-viewport-scroll-no-onscroll-event.html

Issue 1415513002: Remove plumbing for inert-visual-viewport flag (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Worked on review comments Created 5 years, 2 months ago
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Index: third_party/WebKit/LayoutTests/fast/scroll-behavior/visual-viewport-scroll-no-onscroll-event.html
diff --git a/third_party/WebKit/LayoutTests/fast/scroll-behavior/visual-viewport-scroll-no-onscroll-event.html b/third_party/WebKit/LayoutTests/fast/scroll-behavior/visual-viewport-scroll-no-onscroll-event.html
new file mode 100644
index 0000000000000000000000000000000000000000..9f39140219a82600474bfceebdac0f4d09649dd3
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/fast/scroll-behavior/visual-viewport-scroll-no-onscroll-event.html
@@ -0,0 +1,73 @@
+<!DOCTYPE html>
+<script src="../../resources/js-test.js"></script>
+<style>
+ #target {
+ width: 2000px;
+ height: 1500px;
+ }
+</style>
+<script language="JavaScript" type="text/javascript">
+ if (window.testRunner && window.internals) {
+ window.jsTestIsAsync = true;
+ testRunner.dumpAsText();
+ testRunner.waitUntilDone();
+ setPrintTestResultsLazily();
+ }
+
+ description("This test ensures that scrolling the visual viewport doesn't\
+ trigger an onscroll event.");
+
+ function runTest() {
+ if (!window.testRunner || !window.internals) {
+ testFailed("This test requires test runner and internals")
+ finishJSTest();
+ return;
+ }
+
+ window.internals.setPageScaleFactor(2.0);
+ var target = document.getElementById('target');
+
+ var numScrollsReceived = 0;
+ var numRAFCalls = 0;
+
+ document.onscroll = function() {
+ if (numRAFCalls == 0)
bokan 2015/10/21 15:23:06 You can remove this too now.
ymalik 2015/10/21 16:29:28 Done.
+ return;
+ ++numScrollsReceived;
+ debug('OnScroll called for scroll #' + numScrollsReceived);
+ }
+
+ var failureSentinel = function() {
+ if (numRAFCalls == 0) {
+ // The first scroll should trigger onscroll because it scrolls
+ // the layout viewport.
+ eventSender.mouseMoveTo(target.offsetLeft + 5, target.offsetTop + 5);
+ eventSender.mouseScrollBy(0, -10);
+ } else if (numRAFCalls == 1) {
+ if (numScrollsReceived < numRAFCalls) {
bokan 2015/10/21 15:23:06 We know there should be exactly one scroll here, I
ymalik 2015/10/21 16:29:27 Done.
+ testFailed("Did not receive scroll event #" + (numScrollsReceived+1));
+ finishJSTest();
+ return;
+ }
+ // The second scroll should not trigger onscroll because it only
+ // scrolls the visual viewport.
+ eventSender.mouseMoveTo(target.offsetLeft + 5, target.offsetTop + 5);
+ eventSender.mouseScrollBy(0, 1);
+ } else {
+ if (numScrollsReceived >= numRAFCalls) {
bokan 2015/10/21 15:23:06 Ditto here.
ymalik 2015/10/21 16:29:27 Done.
+ testFailed("Received unexpected scroll event #" + numScrollsReceived);
+ finishJSTest();
+ return;
+ }
+ finishJSTest();
+ }
+ ++numRAFCalls;
+ window.requestAnimationFrame(failureSentinel);
+ }
+
+ window.requestAnimationFrame(failureSentinel);
+ }
+
+ onload = runTest;
+</script>
+<div id="target"></div>

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