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Issue 2560253004: IntersectionObserver: convert tests to testharness.js (Closed)
Patch Set: rebase Created 4 years ago
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« third_party/WebKit/LayoutTests/intersection-observer/client-rect.html ('K') | « third_party/WebKit/LayoutTests/intersection-observer/same-document-zero-size-target-expected.txt ('k') | third_party/WebKit/LayoutTests/intersection-observer/shadow-content-expected.txt » ('j') | no next file with comments »
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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
4 <div id="host"></div> 5 <div id="host"></div>
5 6
6 <script> 7 <script>
7 description("Tests that observations can be made across shadow DOM boundaries.") ; 8 function waitForNotification(f) {
8 var entries = []; 9 requestAnimationFrame(() => {
9 var target; 10 setTimeout(() => {
10 var observer = new IntersectionObserver(changes => { entries = entries.concat(ch anges) }); 11 setTimeout(f);
12 });
13 });
14 }
11 15
12 onload = function() { 16 onload = function() { waitForNotification(function() {
13 let shadowHost = document.getElementById("host"); 17 var t = async_test("Tests that observations can be made across shadow DOM boun daries.");
14 let shadowRoot = shadowHost.createShadowRoot(); 18
15 target = document.createElement('div'); 19 test(function() { assert_equals(window.innerWidth, 800) }, "Window must be 800 pixels wide.");
20 test(function() { assert_equals(window.innerHeight, 600) }, "Window must be 60 0 pixels high.");
21
22 var shadowHost = document.getElementById("host");
23 var shadowRoot = shadowHost.createShadowRoot();
24 var target = document.createElement('div');
16 target.style.cssText = "background-color: green; width:100px; height:100px"; 25 target.style.cssText = "background-color: green; width:100px; height:100px";
17 shadowRoot.appendChild(target); 26 shadowRoot.appendChild(target);
27
28 var entries = [];
29 var observer = new IntersectionObserver(function(changes) {
30 entries = entries.concat(changes)
31 });
18 observer.observe(target); 32 observer.observe(target);
33 entries = entries.concat(observer.takeRecords());
34 test(function() { assert_equals(entries.length, 0) }, "No initial notification s.");
35 waitForNotification(step0);
19 36
20 entries = entries.concat(observer.takeRecords()); 37 function checkEntry(i, expected) {
21 shouldBeEqualToNumber("entries.length", 0); 38 test(function() { assert_equals(entries.length, i+1) }, String(i+1) + " noti fication(s).");
22 waitForNotification(step1); 39 if (expected && entries.length > i) {
23 }; 40 test(function() { assert_equals(entries[i].boundingClientRect.left, expect ed[0]) },
41 "entries[" + i + "].boundingClientRect.left == " + expected[0]);
42 test(function() { assert_equals(entries[i].boundingClientRect.right, expec ted[1]) },
43 "entries[" + i + "].boundingClientRect.right == " + expected[1]);
44 test(function() { assert_equals(entries[i].boundingClientRect.top, expecte d[2]) },
45 "entries[" + i + "].boundingClientRect.top == " + expected[2]);
46 test(function() { assert_equals(entries[i].boundingClientRect.bottom, expe cted[3]) },
47 "entries[" + i + "].boundingClientRect.bottom == " + expected[3]);
48 test(function() { assert_equals(entries[i].intersectionRect.left, expected [4]) },
49 "entries[" + i + "].intersectionRect.left == " + expected[4]);
50 test(function() { assert_equals(entries[i].intersectionRect.right, expecte d[5]) },
51 "entries[" + i + "].intersectionRect.right == " + expected[5]);
52 test(function() { assert_equals(entries[i].intersectionRect.top, expected[ 6]) },
53 "entries[" + i + "].intersectionRect.top == " + expected[6]);
54 test(function() { assert_equals(entries[i].intersectionRect.bottom, expect ed[7]) },
55 "entries[" + i + "].intersectionRect.bottom == " + expected[7]);
56 test(function() { assert_equals(entries[i].rootBounds.left, expected[8]) } ,
57 "entries[" + i + "].rootBounds.left == " + expected[8]);
58 test(function() { assert_equals(entries[i].rootBounds.right, expected[9]) },
59 "entries[" + i + "].rootBounds.right == " + expected[9]);
60 test(function() { assert_equals(entries[i].rootBounds.top, expected[10]) } ,
61 "entries[" + i + "].rootBounds.top == " + expected[10]);
62 test(function() { assert_equals(entries[i].rootBounds.bottom, expected[11] ) },
63 "entries[" + i + "].rootBounds.bottom == " + expected[11]);
64 test(function() { assert_true(entries[i].target === expected[12]) },
65 "entries[" + i + "].target === " + expected[12]);
66 }
67 }
24 68
25 function step1() { 69 function step0() {
26 shouldBeEqualToNumber("entries.length", 1); 70 checkEntry(0, [8, 108, 8, 108, 8, 108, 8, 108, 0, 800, 0, 600, target]);
27 if (entries.length > 0) { 71 t.done();
28 shouldBeEqualToNumber("entries[0].boundingClientRect.left", 8);
29 shouldBeEqualToNumber("entries[0].boundingClientRect.right", 108);
30 shouldBeEqualToNumber("entries[0].boundingClientRect.top", 8);
31 shouldBeEqualToNumber("entries[0].boundingClientRect.bottom", 108);
32 shouldBeEqualToNumber("entries[0].intersectionRect.left", 8);
33 shouldBeEqualToNumber("entries[0].intersectionRect.right", 108);
34 shouldBeEqualToNumber("entries[0].intersectionRect.top", 8);
35 shouldBeEqualToNumber("entries[0].intersectionRect.bottom", 108);
36 shouldBeEqualToNumber("entries[0].rootBounds.left", 0);
37 shouldBeEqualToNumber("entries[0].rootBounds.right", 800);
38 shouldBeEqualToNumber("entries[0].rootBounds.top", 0);
39 shouldBeEqualToNumber("entries[0].rootBounds.bottom", 600);
40 shouldEvaluateToSameObject("entries[0].target", target);
41 } 72 }
42 finishJSTest(); 73 })};
43 }
44 </script> 74 </script>
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« third_party/WebKit/LayoutTests/intersection-observer/client-rect.html ('K') | « third_party/WebKit/LayoutTests/intersection-observer/same-document-zero-size-target-expected.txt ('k') | third_party/WebKit/LayoutTests/intersection-observer/shadow-content-expected.txt » ('j') | no next file with comments »

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