tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
Log | Files | Refs | README | LICENSE

CharacterData-insertData.html (2859B)

      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_dom("INDEX_SIZE_ERR", function() { node.insertData(5, "x") })
     16    assert_throws_dom("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_dom("INDEX_SIZE_ERR", function() { node.insertData(-1, "x") })
     24    assert_throws_dom("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>