| Index: LayoutTests/fast/loader/scroll-position-restoration-without-premature-clamping.html
|
| diff --git a/LayoutTests/fast/loader/scroll-position-restoration-without-premature-clamping.html b/LayoutTests/fast/loader/scroll-position-restoration-without-premature-clamping.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..e0dbf937754337f43739f8cb87d4a5b5e4a8fa01
|
| --- /dev/null
|
| +++ b/LayoutTests/fast/loader/scroll-position-restoration-without-premature-clamping.html
|
| @@ -0,0 +1,56 @@
|
| +<!DOCTYPE html>
|
| +<style>
|
| +/* Body is large enough to scroll but not enough to restore the scroll
|
| + position without clamping. */
|
| +body {
|
| + height: 2000px;
|
| + width: 2000px;
|
| +}
|
| +</style>
|
| +
|
| +<div id='console'></div>
|
| +
|
| +<script src="../../resources/js-test.js"></script>
|
| +<script>
|
| +jsTestIsAsync = true
|
| +setPrintTestResultsLazily();
|
| +description('Test ensures that frame scroll position is not prematurely ' +
|
| + 'clamped and restored before load event fires.');
|
| +
|
| +// Forcing layout causes the frame to attempt to restore scroll position if
|
| +// possible even before page loading is complete.
|
| +forceLayout();
|
| +debug('Scroll position should not be clamped and restored while frame is loading');
|
| +shouldBe('document.scrollingElement.scrollLeft', '0');
|
| +shouldBe('document.scrollingElement.scrollTop', '0');
|
| +
|
| +onload = function() {
|
| + if (window.name == 'verification') {
|
| + shouldBe('document.scrollingElement.scrollLeft', '5000');
|
| + shouldBe('document.scrollingElement.scrollTop', '5001');
|
| +
|
| + window.name = "";
|
| + setTimeout(function(){ window.scrollTo(0, 0); }, 0);
|
| + finishJSTest();
|
| + } else {
|
| + window.scrollTo(5000, 5001);
|
| + shouldBe('document.scrollingElement.scrollLeft', '5000');
|
| + shouldBe('document.scrollingElement.scrollTop', '5001');
|
| + setTimeout(function(){
|
| + window.name = "verification";
|
| + window.location = "data:text/html,<script>history.back();</scr" + "ipt>";
|
| + }, 0);
|
| + }
|
| +}
|
| +
|
| +function forceLayout () {
|
| + document.body.scrollTop;
|
| +}
|
| +</script>
|
| +
|
| +<style>
|
| +body {
|
| + height: 9999px;
|
| + width: 9999px;
|
| +}
|
| +</style>
|
|
|
Chromium Code Reviews
Issue 1271143003:
Fix scroll restoration clamping bug (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master