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Issue 2786903002: [innerText] Add more tests to setter.html. (Closed)
Patch Set: Created 3 years, 8 months ago
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1 <!DOCTYPE html> 1 <!DOCTYPE html>
2 <title>innerText setter test</title> 2 <title>innerText setter test</title>
3 <script src="/resources/testharness.js"></script> 3 <script src="/resources/testharness.js"></script>
4 <script src="/resources/testharnessreport.js"></script> 4 <script src="/resources/testharnessreport.js"></script>
5 <div id="container"></div> 5 <div id="container"></div>
6 <script> 6 <script>
7 // As of March 2017, WebKit and Blink have inconsistent results depending on
8 // rendered or not. setupTest() tests a rendered case, and setupTestDetached()
9 // tests a not-rendered case.
10
7 function setupTest(context, plain) { 11 function setupTest(context, plain) {
8 // context is either a string or an element node 12 // context is either a string or an element node
9 if (typeof context === "string") { 13 if (typeof context === "string") {
10 container.innerHTML = context; 14 container.innerHTML = context;
11 } else { 15 } else {
12 container.innerHTML = ""; 16 container.innerHTML = "";
13 container.appendChild(context); 17 container.appendChild(context);
14 } 18 }
15 var e = container.firstChild; 19 var e = container.firstChild;
16 while (e && e.nodeType != Node.ELEMENT_NODE) { 20 while (e && e.nodeType != Node.ELEMENT_NODE) {
17 e = e.nextSibling; 21 e = e.nextSibling;
18 } 22 }
23 e.offsetWidth;
24 var oldChild = e.firstChild;
25 e.innerText = plain;
26 return [e, oldChild];
27 }
28
29 function setupTestDetached(context, plain) {
30 var detachedContainer = document.createElement("div");
31 // context is either a string or an element node
32 if (typeof context === "string") {
33 detachedContainer.innerHTML = context;
34 } else {
35 detachedContainer.innerHTML = "";
36 detachedContainer.appendChild(context);
37 }
38 var e = detachedContainer.firstChild;
39 while (e && e.nodeType != Node.ELEMENT_NODE) {
40 e = e.nextSibling;
41 }
19 var oldChild = e.firstChild; 42 var oldChild = e.firstChild;
20 e.innerText = plain; 43 e.innerText = plain;
21 return [e, oldChild]; 44 return [e, oldChild];
22 } 45 }
46
47 function assertNewSingleTextNode(newChild, expectedText, oldChild) {
48 assert_not_equals(newChild, null, "Should have a child");
49 assert_equals(newChild.nodeType, Node.TEXT_NODE, "Child should be a text node" );
50 assert_equals(newChild.nextSibling, null, "Should have only one child");
51 assert_equals(newChild.data, expectedText);
52 assert_not_equals(newChild, oldChild, "Child should be a *new* text node");
53 }
54
55 function assertNoEmptyTextChild(parent) {
56 for (var child = parent.firstChild; child; child = child.nextSibling) {
57 if (child.nodeType === Node.TEXT_NODE) {
58 assert_not_equals(child.data, "", "Should not have empty text nodes");
59 }
60 }
61 }
62
23 function testText(context, plain, expectedText, msg) { 63 function testText(context, plain, expectedText, msg) {
24 test(function(){ 64 test(function(){
25 var arr = setupTest(context, plain); 65 var arr = setupTest(context, plain);
26 var e = arr[0]; 66 assertNewSingleTextNode(arr[0].firstChild, expectedText, arr[1]);
27 var oldChild = arr[1];
28 assert_not_equals(e.firstChild, null, "Should have a child");
29 assert_equals(e.firstChild.nodeType, Node.TEXT_NODE, "Child should be a text node");
30 assert_equals(e.firstChild.nextSibling, null, "Should have only one child");
31 assert_equals(e.firstChild.data, expectedText);
32 assert_not_equals(e.firstChild, oldChild, "Child should be a *new* text node ");
33 }, msg); 67 }, msg);
68 test(function() {
69 var arr = setupTestDetached(context, plain);
70 assertNewSingleTextNode(arr[0].firstChild, expectedText, arr[1]);
71 }, msg + ", detached");
34 } 72 }
73
35 function testHTML(context, plain, expectedHTML, msg) { 74 function testHTML(context, plain, expectedHTML, msg) {
36 test(function(){ 75 test(function(){
37 var e = setupTest(context, plain)[0]; 76 var e = setupTest(context, plain)[0];
38 assert_equals(e.innerHTML, expectedHTML); 77 assert_equals(e.innerHTML, expectedHTML);
39 var child = e.firstChild; 78 assertNoEmptyTextChild(e);
40 while (child) {
41 if (child.nodeType === Node.TEXT_NODE) {
42 assert_not_equals(child.data, "", "Should not have empty text nodes");
43 }
44 child = child.nextSibling;
45 }
46 }, msg); 79 }, msg);
80 test(function() {
81 var e = setupTestDetached(context, plain)[0];
82 assert_equals(e.innerHTML, expectedHTML);
83 assertNoEmptyTextChild(e);
84 }, msg + ", detached");
47 } 85 }
48 </script> 86 </script>
49 <script src="setter-tests.js"></script> 87 <script src="setter-tests.js"></script>
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