| OLD | NEW |
|---|
| 1 <!DOCTYPE html> | 1 <!DOCTYPE html> |
| 2 <script src="../resources/js-test.js"></script> | 2 <script src="../resources/testharness.js"></script> |
| 3 <script src="../resources/intersection-observer-helper-functions.js"></script> | 3 <script src="../resources/testharnessreport.js"></script> |
| 4 <iframe id="iframe" srcdoc="<div id='target'><div style='width:1000px;height:100
0px'></div></div>"></iframe> | 4 <script src="./resources/intersection-observer-test-utils.js"></script> |
| 5 |
| 6 <style> |
| 7 pre, #log { |
| 8 position: absolute; |
| 9 top: 0; |
| 10 left: 200px; |
| 11 } |
| 12 iframe { |
| 13 width: 180px; |
| 14 height: 100px; |
| 15 } |
| 16 </style> |
| 17 |
| 18 <iframe id="iframe" srcdoc="<div id='target' style='width:1000px;height:1000px;'
></div>"></iframe> |
| 19 |
| 5 <script> | 20 <script> |
| 6 description("Ensure that change.boundingClientRect matches change.target.getBoun
dingClientRect() for a clipped element with overflow inside an iframe."); | 21 var target; |
| 7 | 22 var entries = []; |
| 23 var observer; |
| 8 var iframe = document.getElementById("iframe"); | 24 var iframe = document.getElementById("iframe"); |
| 9 var entries = []; | |
| 10 var target; | |
| 11 | 25 |
| 12 iframe.onload = function() { | 26 iframe.onload = function() { |
| 13 target = iframe.contentDocument.getElementById("target"); | 27 runTestCycle(function() { |
| 14 new IntersectionObserver((changes) => { | 28 assert_equals(window.innerWidth, 800, "Window must be 800 pixels wide."); |
| 15 entries.push(...changes); | 29 assert_equals(window.innerHeight, 600, "Window must be 600 pixels high."); |
| 16 }).observe(target); | 30 |
| 17 waitForNotification(step0); | 31 target = iframe.contentDocument.getElementById("target"); |
| 32 assert_true(!!target, "Target element exists."); |
| 33 observer = new IntersectionObserver(function(changes) { |
| 34 entries = entries.concat(changes); |
| 35 }); |
| 36 observer.observe(target); |
| 37 entries = entries.concat(observer.takeRecords()); |
| 38 assert_equals(entries.length, 0, "No initial notifications."); |
| 39 runTestCycle(test0, "First rAF should generate notification."); |
| 40 }, "IntersectionObserverEntry.boundingClientRect should match target.boundingC
lientRect()"); |
| 18 }; | 41 }; |
| 19 | 42 |
| 20 function step0() { | 43 function test0() { |
| 21 shouldBeEqualToNumber("entries.length", 1); | 44 assert_equals(entries.length, 1, "One notification."); |
| 22 if (entries.length > 0) { | 45 var bcr = target.getBoundingClientRect(); |
| 23 shouldBe("entries[0].boundingClientRect.top", "target.getBoundingClientRect(
).top"); | 46 checkLastEntry(entries, 0, [bcr.left, bcr.right, bcr.top, bcr.bottom]); |
| 24 shouldBe("entries[0].boundingClientRect.left", "target.getBoundingClientRect
().left"); | |
| 25 shouldBe("entries[0].boundingClientRect.width", "target.getBoundingClientRec
t().width"); | |
| 26 shouldBe("entries[0].boundingClientRect.height", "target.getBoundingClientRe
ct().height"); | |
| 27 } | |
| 28 finishJSTest(); | |
| 29 } | 47 } |
| 30 </script> | 48 </script> |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2560253004:
IntersectionObserver: convert tests to testharness.js (Closed)
