<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=345267 --> <head> <title>Test for Bug 345267</title> <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> </head> <body> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=345267">Mozilla Bug 345267</a> <p id="display"> <input id="d1" maxlength="3" value="abcde"> <input id="d2" maxlength="3"> <input id="d3" maxlength="3"> <input id="d4" value="abcdefghijk"> <input id="target" value="abcdefghijklm" maxlength="3"> </p> <div id="content" style="display: none"> <input id="u1" maxlength="3" value="abcdef"> <input id="u2" maxlength="3"> <input id="u3" maxlength="3"> <input id="u4" value="abcdefghijkl"> </div> <pre id="test"> <script class="testbody" type="text/javascript"> /** Test for Bug 345267 **/ SimpleTest.waitForExplicitFinish(); // Turn off Spatial Navigation to stop if from hijacking "left" keypress event. SpecialPowers.pushPrefEnv({"set":[['snav.enabled', false]]}, runTest); function runTest() { is($("d1").value, "abcde", "Displayed initial value should not be truncated by maxlength"); is($("u1").value, "abcdef", "Undisplayed initial value should not be truncated by maxlength"); $("d2").value = "abcdefg"; is($("d2").value, "abcdefg", "Displayed set value should not be truncated by maxlength"); $("u2").value = "abcdefgh"; is($("u2").value, "abcdefgh", "Undisplayed set value should not be truncated by maxlength"); $("d3").defaultValue = "abcdefghi"; is($("d3").value, "abcdefghi", "Displayed set defaultValue should not be truncated by maxlength"); $("u3").defaultValue = "abcdefghij"; is($("u3").value, "abcdefghij", "Undisplayed set defaultValue should not be truncated by maxlength"); $("d4").maxLength = "3"; is($("d4").value, "abcdefghijk", "Displayed: setting maxLength should not truncate existing value"); $("u4").maxLength = "3"; is($("u4").value, "abcdefghijkl", "Undisplayed: setting maxLength should not truncate existing value"); // Now start the editing tests is($("target").value, "abcdefghijklm", "Test starting state incorrect"); $("target").focus(); $("target").selectionStart = $("target").selectionEnd = 13; sendKey("back_space"); is($("target").value, "abcdefghijkl", "Should only delete one char"); sendKey("back_space"); is($("target").value, "abcdefghijk", "Should only delete one char again"); (function () { SpecialPowers.wrap($("target")).controllers.getControllerForCommand('cmd_undo') .doCommand('cmd_undo'); })(); is($("target").value, "abcdefghijklm", "Should be able to undo deletion in the face of maxlength"); sendString("nopq"); is($("target").value, "abcdefghijklm", "Typing should have no effect when already past maxlength"); $("target").value = ""; sendString("abcde"); is($("target").value, "abc", "Typing should be limited by maxlength"); $("target").value = ""; sendString("ad"); sendKey("left"); sendString("bc"); is($("target").value, "abd", "Typing should be limited by maxlength again"); SimpleTest.finish(); } </script> </pre> </body> </html>