91 lines
2.8 KiB
HTML
91 lines
2.8 KiB
HTML
<!DOCTYPE html>
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<meta charset=utf-8>
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<title>CharacterData.insertData</title>
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<link rel=help href="https://dom.spec.whatwg.org/#dom-characterdata-insertdata">
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<link rel=help href="https://dom.spec.whatwg.org/#dom-characterdata-data">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<div id="log"></div>
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<script>
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function testNode(create, type) {
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test(function() {
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var node = create()
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assert_equals(node.data, "test")
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assert_throws("INDEX_SIZE_ERR", function() { node.insertData(5, "x") })
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assert_throws("INDEX_SIZE_ERR", function() { node.insertData(5, "") })
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}, type + ".insertData() out of bounds")
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test(function() {
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var node = create()
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assert_equals(node.data, "test")
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assert_throws("INDEX_SIZE_ERR", function() { node.insertData(-1, "x") })
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assert_throws("INDEX_SIZE_ERR", function() { node.insertData(-0x100000000 + 5, "x") })
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}, type + ".insertData() negative out of bounds")
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test(function() {
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var node = create()
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assert_equals(node.data, "test")
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node.insertData(-0x100000000 + 2, "X")
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assert_equals(node.data, "teXst")
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}, type + ".insertData() negative in bounds")
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test(function() {
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var node = create()
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assert_equals(node.data, "test")
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node.insertData(0, "")
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assert_equals(node.data, "test")
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}, type + ".insertData('')")
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test(function() {
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var node = create()
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assert_equals(node.data, "test")
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node.insertData(0, "X")
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assert_equals(node.data, "Xtest")
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}, type + ".insertData() at the start")
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test(function() {
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var node = create()
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assert_equals(node.data, "test")
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node.insertData(2, "X")
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assert_equals(node.data, "teXst")
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}, type + ".insertData() in the middle")
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test(function() {
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var node = create()
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assert_equals(node.data, "test")
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node.insertData(4, "ing")
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assert_equals(node.data, "testing")
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}, type + ".insertData() at the end")
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test(function() {
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var node = create()
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node.data = "This is the character data, append more 資料,測試資料";
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node.insertData(26, " test");
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assert_equals(node.data, "This is the character data test, append more 資料,測試資料");
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node.insertData(48, "更多");
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assert_equals(node.data, "This is the character data test, append more 資料,更多測試資料");
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}, type + ".insertData() with non-ascii data")
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test(function() {
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var node = create()
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assert_equals(node.data, "test")
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node.data = "🌠 test 🌠 TEST"
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node.insertData(5, "--"); // Counting UTF-16 code units
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assert_equals(node.data, "🌠 te--st 🌠 TEST");
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}, type + ".insertData() with non-BMP data")
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}
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testNode(function() { return document.createTextNode("test") }, "Text")
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testNode(function() { return document.createComment("test") }, "Comment")
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</script>
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