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| 1 <!DOCTYPE html> | |
| 2 <meta charset=utf-8> | |
| 3 <title>Splitting and joining surrogate pairs in CharacterData methods</title> | |
| 4 <link rel=help href="https://dom.spec.whatwg.org/#dom-characterdata-substringdat
a"> | |
| 5 <link rel=help href="https://dom.spec.whatwg.org/#dom-characterdata-replacedata"
> | |
| 6 <link rel=help href="https://dom.spec.whatwg.org/#dom-characterdata-insertdata"> | |
| 7 <link rel=help href="https://dom.spec.whatwg.org/#dom-characterdata-deletedata"> | |
| 8 <link rel=help href="https://dom.spec.whatwg.org/#dom-characterdata-data"> | |
| 9 <script src="../../../../resources/testharness.js"></script> | |
| 10 <script src="../../../../resources/testharnessreport.js"></script> | |
| 11 <div id="log"></div> | |
| 12 <script> | |
| 13 function testNode(create, type) { | |
| 14 test(function() { | |
| 15 var node = create() | |
| 16 assert_equals(node.data, "test") | |
| 17 | |
| 18 node.data = "🌠test 🌠TEST" | |
| 19 | |
| 20 assert_equals(node.substringData(1, 8), "\uDF20 test \uD83C") | |
| 21 }, type + ".substringData() splitting surrogate pairs") | |
| 22 | |
| 23 test(function() { | |
| 24 var node = create() | |
| 25 assert_equals(node.data, "test") | |
| 26 | |
| 27 node.data = "🌠test 🌠TEST" | |
| 28 | |
| 29 node.replaceData(1, 4, "--"); | |
| 30 assert_equals(node.data, "\uD83C--st 🌠TEST"); | |
| 31 | |
| 32 node.replaceData(1, 2, "\uDF1F "); | |
| 33 assert_equals(node.data, "🌟 st 🌠TEST"); | |
| 34 | |
| 35 node.replaceData(5, 2, "---"); | |
| 36 assert_equals(node.data, "🌟 st---\uDF20 TEST"); | |
| 37 | |
| 38 node.replaceData(6, 2, " \uD83D"); | |
| 39 assert_equals(node.data, "🌟 st- 🜠TEST"); | |
| 40 }, type + ".replaceData() splitting and creating surrogate pairs") | |
| 41 | |
| 42 test(function() { | |
| 43 var node = create() | |
| 44 assert_equals(node.data, "test") | |
| 45 | |
| 46 node.data = "🌠test 🌠TEST" | |
| 47 | |
| 48 node.deleteData(1, 4); | |
| 49 assert_equals(node.data, "\uD83Cst 🌠TEST"); | |
| 50 | |
| 51 node.deleteData(1, 4); | |
| 52 assert_equals(node.data, "🌠TEST"); | |
| 53 }, type + ".deleteData() splitting and creating surrogate pairs") | |
| 54 | |
| 55 test(function() { | |
| 56 var node = create() | |
| 57 assert_equals(node.data, "test") | |
| 58 | |
| 59 node.data = "🌠test 🌠TEST" | |
| 60 | |
| 61 node.insertData(1, "--"); | |
| 62 assert_equals(node.data, "\uD83C--\uDF20 test 🌠TEST"); | |
| 63 | |
| 64 node.insertData(1, "\uDF1F "); | |
| 65 assert_equals(node.data, "🌟 --\uDF20 test 🌠TEST"); | |
| 66 | |
| 67 node.insertData(5, " \uD83D"); | |
| 68 assert_equals(node.data, "🌟 -- 🜠test 🌠TEST"); | |
| 69 }, type + ".insertData() splitting and creating surrogate pairs") | |
| 70 } | |
| 71 | |
| 72 testNode(function() { return document.createTextNode("test") }, "Text") | |
| 73 testNode(function() { return document.createComment("test") }, "Comment") | |
| 74 </script> | |
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