LayoutTests/compositing/iframes/iframe-composited-scrolling-hide-and-show.html - Issue 815363003: FrameView now notifies ScrollCoorinator of changes in its scrollable area set

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Side by Side Diff: LayoutTests/compositing/iframes/iframe-composited-scrolling-hide-and-show.html

Issue 815363003: FrameView now notifies ScrollCoorinator of changes in its scrollable area set (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: s/is/has Created 5 years, 11 months ago

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1 <!DOCTYPE html>	1 <!DOCTYPE html>

2 <script src="../../resources/js-test.js"></script>	2 <script src="../../resources/js-test.js"></script>

3	3

4 <style>	4 <style>

5 iframe {	5 iframe {

6 height: 100px;	6 height: 100px;

7 width: 100px;	7 width: 100px;

8 }	8 }

9 </style>	9 </style>

10	10

11 <script>	11 <script>

12 description('This test makes sure hiding and showing a scrollable iframe ' +	12 description('This test makes sure hiding and showing a scrollable iframe ' +

13 'correctly updates the set of non-fast scrollable rects.');	13 'correctly updates the set of non-fast scrollable rects.');

14	14

15 onload = function() {	15 onload = function() {

16 if (window.internals) {	16 if (window.internals) {

17 var frame = document.getElementById('scrollable-iframe');	17 var frame = document.getElementById('scrollable-iframe');

18 shouldBe('internals.nonFastScrollableRects(document).length', '1');	18 shouldBe('internals.nonFastScrollableRects(document).length', '1');

19 frame.style.display = 'none';	19 frame.style.display = 'none';

	20 document.body.offsetTop; // Force layout

20 shouldBe('internals.nonFastScrollableRects(document).length', '0');	21 shouldBe('internals.nonFastScrollableRects(document).length', '0');

21 frame.style.display = '';	22 frame.style.display = '';

	23 document.body.offsetTop; // Force layout

22 shouldBe('internals.nonFastScrollableRects(document).length', '1');	24 shouldBe('internals.nonFastScrollableRects(document).length', '1');

23 }	25 }

24 }	26 }

25 </script>	27 </script>

26	28

27 <iframe id="scrollable-iframe" src="resources/subframe.html"></iframe>	29 <iframe id="scrollable-iframe" src="resources/subframe.html"></iframe>

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