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| 1 <!DOCTYPE html> |
| 2 <meta charset=utf-8> |
| 3 <title>text field selection: setRangeText</title> |
| 4 <link rel="author" title="Denis Ah-Kang" href="mailto:denis@w3.org"> |
| 5 <link rel=help href="https://html.spec.whatwg.org/multipage/#textFieldSelection"
> |
| 6 <script src="../../../../../../resources/testharness.js"></script> |
| 7 <script src="../../../../../../resources/testharnessreport.js"></script> |
| 8 <style> |
| 9 #display_none {display:none;} |
| 10 </style> |
| 11 <div id="log"></div> |
| 12 <input type=text id=text value="foobar"> |
| 13 <input type=search id=search value="foobar"> |
| 14 <input type=tel id=tel value="foobar"> |
| 15 <input type=url id=url value="foobar"> |
| 16 <input type=password id=password value="foobar"> |
| 17 <input id=display_none value="foobar"> |
| 18 <textarea id=textarea>foobar</textarea> |
| 19 <script> |
| 20 var input = document.createElement("input"); |
| 21 input.id = "input_not_in_doc"; |
| 22 input.value = "foobar"; |
| 23 |
| 24 var elements = [ |
| 25 document.getElementById("text"), |
| 26 document.getElementById("search"), |
| 27 document.getElementById("tel"), |
| 28 document.getElementById("url"), |
| 29 document.getElementById("password"), |
| 30 document.getElementById("display_none"), |
| 31 document.getElementById("textarea"), |
| 32 input, |
| 33 ] |
| 34 |
| 35 elements.forEach(function(element) { |
| 36 var t = async_test(element.id + " setRangeText fires a select event"), |
| 37 q = false; |
| 38 |
| 39 test(function() { |
| 40 element.value = "foobar"; |
| 41 element.selectionStart = 0; |
| 42 element.selectionEnd = 3; |
| 43 assert_equals(element.selectionStart, 0); |
| 44 assert_equals(element.selectionEnd, 3); |
| 45 element.setRangeText("foobar2"); |
| 46 assert_equals(element.value, "foobar2bar"); |
| 47 assert_equals(element.selectionStart, 0); |
| 48 assert_equals(element.selectionEnd, 7); |
| 49 element.setRangeText("foobar3", 7, 10); |
| 50 assert_equals(element.value, "foobar2foobar3"); |
| 51 }, element.id + " setRangeText with only one argument replaces the value bet
ween selectionStart and selectionEnd, otherwise replaces the value between 2nd a
nd 3rd arguments"); |
| 52 |
| 53 test(function(){ |
| 54 element.value = "foobar"; |
| 55 element.selectionStart = 0; |
| 56 element.selectionEnd = 0; |
| 57 |
| 58 element.setRangeText("foobar2", 0, 3); // no 4th arg, default "preserve" |
| 59 assert_equals(element.value, "foobar2bar"); |
| 60 assert_equals(element.selectionStart, 0); |
| 61 assert_equals(element.selectionEnd, 0); |
| 62 }, element.id + " selectionMode missing"); |
| 63 |
| 64 test(function(){ |
| 65 element.value = "foobar" |
| 66 element.setRangeText("foo", 3, 6, "select"); |
| 67 assert_equals(element.value, "foofoo"); |
| 68 assert_equals(element.selectionStart, 3); |
| 69 assert_equals(element.selectionEnd, 6); |
| 70 }, element.id + " selectionMode 'select'"); |
| 71 |
| 72 test(function(){ |
| 73 element.value = "foobar" |
| 74 element.setRangeText("foo", 3, 6, "start"); |
| 75 assert_equals(element.value, "foofoo"); |
| 76 assert_equals(element.selectionStart, 3); |
| 77 assert_equals(element.selectionEnd, 3); |
| 78 }, element.id + " selectionMode 'start'"); |
| 79 |
| 80 test(function(){ |
| 81 element.value = "foobar" |
| 82 element.setRangeText("foobar", 3, 6, "end"); |
| 83 assert_equals(element.value, "foofoobar"); |
| 84 assert_equals(element.selectionStart, 9); |
| 85 assert_equals(element.selectionEnd, 9); |
| 86 }, element.id + " selectionMode 'end'"); |
| 87 |
| 88 test(function(){ |
| 89 element.value = "foobar" |
| 90 element.selectionStart = 0; |
| 91 element.selectionEnd = 5; |
| 92 assert_equals(element.selectionStart, 0); |
| 93 element.setRangeText("", 3, 6, "preserve"); |
| 94 assert_equals(element.value, "foo"); |
| 95 assert_equals(element.selectionStart, 0); |
| 96 assert_equals(element.selectionEnd, 3); |
| 97 }, element.id + " selectionMode 'preserve'"); |
| 98 |
| 99 test(function(){ |
| 100 assert_throws("INDEX_SIZE_ERR", function() { |
| 101 element.setRangeText("barfoo", 2, 1); |
| 102 }); |
| 103 }, element.id + " setRangeText with 3rd argument greater than 2nd argument t
hrows an IndexSizeError exception"); |
| 104 |
| 105 test(function(){ |
| 106 assert_throws(new TypeError(), function() { |
| 107 element.setRangeText(); |
| 108 }); |
| 109 }, element.id + " setRangeText without argument throws a type error"); |
| 110 |
| 111 element.onselect = t.step_func_done(function(e) { |
| 112 assert_true(q, "event should be queued"); |
| 113 assert_true(e.isTrusted, "event is trusted"); |
| 114 assert_false(e.bubbles, "event bubbles"); |
| 115 assert_false(e.cancelable, "event is not cancelable"); |
| 116 }); |
| 117 element.setRangeText("foobar2", 0, 6); |
| 118 q=true; |
| 119 }) |
| 120 </script> |
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