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1 <!DOCTYPE html> | |
2 <meta charset=utf-8> | |
3 <title>CharacterData.insertData</title> | |
4 <link rel=help href="https://dom.spec.whatwg.org/#dom-characterdata-insertdata"> | |
5 <link rel=help href="https://dom.spec.whatwg.org/#dom-characterdata-data"> | |
6 <script src="../../../../resources/testharness.js"></script> | |
7 <script src="../../../../resources/testharnessreport.js"></script> | |
8 <div id="log"></div> | |
9 <script> | |
10 function testNode(create, type) { | |
11 test(function() { | |
12 var node = create() | |
13 assert_equals(node.data, "test") | |
14 | |
15 assert_throws("INDEX_SIZE_ERR", function() { node.insertData(5, "x") }) | |
16 assert_throws("INDEX_SIZE_ERR", function() { node.insertData(5, "") }) | |
17 }, type + ".insertData() out of bounds") | |
18 | |
19 test(function() { | |
20 var node = create() | |
21 assert_equals(node.data, "test") | |
22 | |
23 assert_throws("INDEX_SIZE_ERR", function() { node.insertData(-1, "x") }) | |
24 assert_throws("INDEX_SIZE_ERR", function() { node.insertData(-0x100000000 +
5, "x") }) | |
25 }, type + ".insertData() negative out of bounds") | |
26 | |
27 test(function() { | |
28 var node = create() | |
29 assert_equals(node.data, "test") | |
30 | |
31 node.insertData(-0x100000000 + 2, "X") | |
32 assert_equals(node.data, "teXst") | |
33 }, type + ".insertData() negative in bounds") | |
34 | |
35 test(function() { | |
36 var node = create() | |
37 assert_equals(node.data, "test") | |
38 | |
39 node.insertData(0, "") | |
40 assert_equals(node.data, "test") | |
41 }, type + ".insertData('')") | |
42 | |
43 test(function() { | |
44 var node = create() | |
45 assert_equals(node.data, "test") | |
46 | |
47 node.insertData(0, "X") | |
48 assert_equals(node.data, "Xtest") | |
49 }, type + ".insertData() at the start") | |
50 | |
51 test(function() { | |
52 var node = create() | |
53 assert_equals(node.data, "test") | |
54 | |
55 node.insertData(2, "X") | |
56 assert_equals(node.data, "teXst") | |
57 }, type + ".insertData() in the middle") | |
58 | |
59 test(function() { | |
60 var node = create() | |
61 assert_equals(node.data, "test") | |
62 | |
63 node.insertData(4, "ing") | |
64 assert_equals(node.data, "testing") | |
65 }, type + ".insertData() at the end") | |
66 | |
67 test(function() { | |
68 var node = create() | |
69 node.data = "This is the character data, append more 資料,測試資料"; | |
70 | |
71 node.insertData(26, " test"); | |
72 assert_equals(node.data, "This is the character data test, append more 資料,測試
資料"); | |
73 node.insertData(48, "更多"); | |
74 assert_equals(node.data, "This is the character data test, append more 資料,更多
測試資料"); | |
75 }, type + ".insertData() with non-ascii data") | |
76 | |
77 test(function() { | |
78 var node = create() | |
79 assert_equals(node.data, "test") | |
80 | |
81 node.data = "🌠 test 🌠 TEST" | |
82 | |
83 node.insertData(5, "--"); // Counting UTF-16 code units | |
84 assert_equals(node.data, "🌠 te--st 🌠 TEST"); | |
85 }, type + ".insertData() with non-BMP data") | |
86 } | |
87 | |
88 testNode(function() { return document.createTextNode("test") }, "Text") | |
89 testNode(function() { return document.createComment("test") }, "Comment") | |
90 </script> | |
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