test_bug345267.html (3179B)
1 <!DOCTYPE HTML> 2 <html> 3 <!-- 4 https://bugzilla.mozilla.org/show_bug.cgi?id=345267 5 --> 6 <head> 7 <title>Test for Bug 345267</title> 8 <script src="/tests/SimpleTest/SimpleTest.js"></script> 9 <script src="/tests/SimpleTest/EventUtils.js"></script> 10 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> 11 </head> 12 <body> 13 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=345267">Mozilla Bug 345267</a> 14 <p id="display"> 15 <input id="d1" maxlength="3" value="abcde"> 16 <input id="d2" maxlength="3"> 17 <input id="d3" maxlength="3"> 18 <input id="d4" value="abcdefghijk"> 19 <input id="target" value="abcdefghijklm" maxlength="3"> 20 </p> 21 <div id="content" style="display: none"> 22 <input id="u1" maxlength="3" value="abcdef"> 23 <input id="u2" maxlength="3"> 24 <input id="u3" maxlength="3"> 25 <input id="u4" value="abcdefghijkl"> 26 </div> 27 <pre id="test"> 28 <script class="testbody" type="text/javascript"> 29 30 /** Test for Bug 345267 */ 31 SimpleTest.waitForExplicitFinish(); 32 runTest(); 33 34 function runTest() { 35 is($("d1").value, "abcde", 36 "Displayed initial value should not be truncated by maxlength"); 37 is($("u1").value, "abcdef", 38 "Undisplayed initial value should not be truncated by maxlength"); 39 40 $("d2").value = "abcdefg"; 41 is($("d2").value, "abcdefg", 42 "Displayed set value should not be truncated by maxlength"); 43 44 $("u2").value = "abcdefgh"; 45 is($("u2").value, "abcdefgh", 46 "Undisplayed set value should not be truncated by maxlength"); 47 48 $("d3").defaultValue = "abcdefghi"; 49 is($("d3").value, "abcdefghi", 50 "Displayed set defaultValue should not be truncated by maxlength"); 51 52 $("u3").defaultValue = "abcdefghij"; 53 is($("u3").value, "abcdefghij", 54 "Undisplayed set defaultValue should not be truncated by maxlength"); 55 56 $("d4").maxLength = "3"; 57 is($("d4").value, "abcdefghijk", 58 "Displayed: setting maxLength should not truncate existing value"); 59 60 $("u4").maxLength = "3"; 61 is($("u4").value, "abcdefghijkl", 62 "Undisplayed: setting maxLength should not truncate existing value"); 63 64 // Now start the editing tests 65 is($("target").value, "abcdefghijklm", "Test starting state incorrect"); 66 $("target").focus(); 67 $("target").selectionStart = $("target").selectionEnd = 13; 68 sendKey("back_space"); 69 is($("target").value, "abcdefghijkl", "Should only delete one char"); 70 sendKey("back_space"); 71 is($("target").value, "abcdefghijk", "Should only delete one char again"); 72 (function () { 73 SpecialPowers.wrap($("target")).controllers.getControllerForCommand('cmd_undo') 74 .doCommand('cmd_undo'); 75 })(); 76 is($("target").value, "abcdefghijklm", 77 "Should be able to undo deletion in the face of maxlength"); 78 sendString("nopq"); 79 is($("target").value, "abcdefghijklm", 80 "Typing should have no effect when already past maxlength"); 81 82 $("target").value = ""; 83 sendString("abcde"); 84 is($("target").value, "abc", "Typing should be limited by maxlength"); 85 86 $("target").value = ""; 87 sendString("ad"); 88 sendKey("left"); 89 sendString("bc"); 90 is($("target").value, "abd", "Typing should be limited by maxlength again"); 91 SimpleTest.finish(); 92 } 93 </script> 94 </pre> 95 </body> 96 </html>