Modified: trunk/LayoutTests/ChangeLog (210515 => 210516)
--- trunk/LayoutTests/ChangeLog 2017-01-09 18:55:09 UTC (rev 210515)
+++ trunk/LayoutTests/ChangeLog 2017-01-09 19:09:23 UTC (rev 210516)
@@ -1,3 +1,13 @@
+2017-01-09 Beth Dakin <bda...@apple.com>
+
+ Add a test to ensure that preventDefault on touchmove prevents scrolling
+ https://bugs.webkit.org/show_bug.cgi?id=166790
+
+ Reviewed by Simon Fraser.
+
+ * fast/events/touch/ios/iphone7/prevent-default-touchmove-prevents-scrolling-expected.txt: Added.
+ * fast/events/touch/ios/iphone7/prevent-default-touchmove-prevents-scrolling.html: Added.
+
2017-01-09 Ryan Haddad <ryanhad...@apple.com>
Rebaseline W3C test for ios-simulator after r210468.
Added: trunk/LayoutTests/fast/events/touch/ios/iphone7/prevent-default-touchmove-prevents-scrolling-expected.txt (0 => 210516)
--- trunk/LayoutTests/fast/events/touch/ios/iphone7/prevent-default-touchmove-prevents-scrolling-expected.txt (rev 0)
+++ trunk/LayoutTests/fast/events/touch/ios/iphone7/prevent-default-touchmove-prevents-scrolling-expected.txt 2017-01-09 19:09:23 UTC (rev 210516)
@@ -0,0 +1,10 @@
+Test that preventing default on touchmove will prevent scrolling in overflow:scroll.
+
+On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
+
+
+PASS document.getElementById('scroller').scrollTop is 0
+PASS successfullyParsed is true
+
+TEST COMPLETE
+
Added: trunk/LayoutTests/fast/events/touch/ios/iphone7/prevent-default-touchmove-prevents-scrolling.html (0 => 210516)
--- trunk/LayoutTests/fast/events/touch/ios/iphone7/prevent-default-touchmove-prevents-scrolling.html (rev 0)
+++ trunk/LayoutTests/fast/events/touch/ios/iphone7/prevent-default-touchmove-prevents-scrolling.html 2017-01-09 19:09:23 UTC (rev 210516)
@@ -0,0 +1,99 @@
+<html >
+<head>
+<script src=""
+<style>
+#scroller {
+ border: 2px solid black;
+ height: 400px;
+ overflow: scroll;
+ position: absolute;
+}
+
+#big {
+ width: 50px;
+ height: 2000px;
+ background-color: purple;
+ border: 15px solid green;
+}
+</style>
+</head>
+
+<body>
+<div id="scroller">
+ <div id="big"></div>
+</div>
+
+<script>
+description("Test that preventing default on touchmove will prevent scrolling in overflow:scroll.");
+window.jsTestIsAsync = true;
+
+function getUIScript(startX, startY, endX, endY)
+{
+ return `
+ (function() {
+ var eventStream = {
+ events : [
+ {
+ interpolate : "linear",
+ timestep: 0.025,
+ startEvent : {
+ inputType : "hand",
+ timeOffset : 0,
+ touches : [
+ {
+ inputType : "finger",
+ phase : "began",
+ id : 1,
+ x : ${startX},
+ y : ${startY},
+ pressure : 0
+ }
+ ]
+ },
+ endEvent : {
+ inputType : "hand",
+ timeOffset : 3.0,
+ touches : [
+ {
+ inputType : "finger",
+ phase : "stationary",
+ id : 1,
+ x : ${endX},
+ y : ${endY},
+ pressure : 500
+ }
+ ]
+ }
+ }
+ ]
+ };
+
+ uiController.sendEventStream(JSON.stringify(eventStream), function() {
+ uiController.uiScriptComplete();
+ });
+ })();`
+}
+
+function runTest()
+{
+ function touchmoveEventHandler(event) {
+ event.preventDefault();
+ }
+
+ let eventTarget = document.getElementById("scroller");
+ eventTarget.addEventListener("touchmove", touchmoveEventHandler);
+ let clientRect = eventTarget.getBoundingClientRect();
+
+ if (window.testRunner) {
+ testRunner.runUIScript(getUIScript(clientRect.left + 10, clientRect.top + 200, clientRect.left + 10, clientRect.top + 10), function(result) {
+ shouldBe("document.getElementById('scroller').scrollTop", "0");
+ finishJSTest();
+ });
+ }
+}
+
+window.addEventListener('load', runTest, false);
+</script>
+<script src=""
+</body>
+</html>
