third_party/WebKit/LayoutTests/intersection-observer/observer-without-js-reference.html - Issue 2645283008: IntersectionObserver: Always send an initial notification.

Side by Side Diff

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Keyboard Shortcuts

	File
u :	up to issue
j / k :	jump to file after / before current file
J / K :	jump to next file with a comment after / before current file
	Side-by-side diff
i :	toggle intra-line diffs
e :	expand all comments
c :	collapse all comments
s :	toggle showing all comments
n / p :	next / previous diff chunk or comment
N / P :	next / previous comment
<Up> / <Down> :	next / previous line

	Issue
u :	up to list of issues
j / k :	jump to patch after / before current patch
o / <Enter> :	open current patch in side-by-side view
i :	open current patch in unified diff view

	Issue List
j / k :	jump to issue after / before current issue
o / <Enter> :	open current issue

Side by Side Diff: third_party/WebKit/LayoutTests/intersection-observer/observer-without-js-reference.html

Issue 2645283008: IntersectionObserver: Always send an initial notification. (Closed)

Patch Set: Fix unit test Created 3 years, 10 months ago

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Jump to:

View unified diff | Download patch

« no previous file with comments | « third_party/WebKit/LayoutTests/intersection-observer/multiple-thresholds.html ('k') | third_party/WebKit/LayoutTests/intersection-observer/remove-element.html » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Hide Comments ('s')

OLD	NEW
1 <!DOCTYPE html>	1 <!DOCTYPE html>

2 <script src="../resources/testharness.js"></script>	2 <script src="../resources/testharness.js"></script>

3 <script src="../resources/testharnessreport.js"></script>	3 <script src="../resources/testharnessreport.js"></script>

4 <script src="./resources/intersection-observer-test-utils.js"></script>	4 <script src="./resources/intersection-observer-test-utils.js"></script>

5	5

6 <style>	6 <style>

7 pre, #log {	7 pre, #log {

8 position: absolute;	8 position: absolute;

9 top: 0;	9 top: 0;

10 left: 200px;	10 left: 200px;

(...skipping 25 matching lines...) Expand all Loading...
36 entries = entries.concat(changes)	36 entries = entries.concat(changes)

37 }).observe(target);	37 }).observe(target);

38 }	38 }

39 createObserver();	39 createObserver();

40 runTestCycle(step0, "First rAF");	40 runTestCycle(step0, "First rAF");

41 }, "IntersectionObserver that is unreachable in js should still generate notific ations.");	41 }, "IntersectionObserver that is unreachable in js should still generate notific ations.");

42	42

43 function step0() {	43 function step0() {

44 document.scrollingElement.scrollTop = 300;	44 document.scrollingElement.scrollTop = 300;

45 runTestCycle(step1, "document.scrollingElement.scrollTop = 300");	45 runTestCycle(step1, "document.scrollingElement.scrollTop = 300");

46 assert_equals(entries.length, 0, "No notifications after first rAF.");	46 assert_equals(entries.length, 1, "One notification.");

47 }	47 }

48	48

49 function step1() {	49 function step1() {

50 document.scrollingElement.scrollTop = 0;	50 document.scrollingElement.scrollTop = 0;

51 assert_equals(entries.length, 1, "One notification.");	51 assert_equals(entries.length, 2, "Two notifications.");

52 }	52 }

53 </script>	53 </script>

OLD	NEW