зеркало из https://github.com/mozilla/gecko-dev.git
68 строки
2.7 KiB
HTML
68 строки
2.7 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=536891
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-->
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<head>
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<title>Test for Bug 536891</title>
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<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=536891">Mozilla Bug 536891</a>
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<p id="display"></p>
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<div id="content" style="display: none">
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<textarea id="t" maxlength="-2" minlength="-2"></textarea>
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<input id="i" type="text" maxlength="-2" minlength="-2">
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<input id="p" type="password" maxlength="-2" minlength="-2">
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</div>
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<pre id="test">
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<script type="application/javascript">
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/** Test for Bug 536891 **/
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function checkNegativeMinMaxLength(element)
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{
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for(let type of ["min", "max"]) {
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/* value is set to -2 initially in the document, see above */
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is(element[type + "Length"], -1, "negative " + type + "Length should be considered invalid and represented as -1");
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// changing the property to an negative value should throw (see bug 536895).
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for(let value of [-15, -2147483648]) { // PR_INT32_MIN
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let threw = false;
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try {
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element[type + "Length"] = value;
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} catch(e) {
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threw = true;
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}
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is(threw, true, "setting " + type + "Length property to " + value + " should throw");
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}
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element[type + "Length"] = "non-numerical value";
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is(element[type + "Length"], 0, "setting " + type + "Length property to a non-numerical value should set it to zero");
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element.setAttribute(type + 'Length', -15);
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is(element[type + "Length"], -1, "negative " + type + "Length is not processed correctly when set dynamically");
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is(element.getAttribute(type + 'Length'), "-15", type + "Length attribute doesn't return the correct value");
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element.setAttribute(type + 'Length', 0);
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is(element[type + "Length"], 0, "zero " + type + "Length is not processed correctly");
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element.setAttribute(type + 'Length', 2147483647); // PR_INT32_MAX
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is(element[type + "Length"], 2147483647, "negative " + type + "Length is not processed correctly");
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element.setAttribute(type + 'Length', -2147483648); // PR_INT32_MIN
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is(element[type + "Length"], -1, "negative " + type + "Length is not processed correctly");
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element.setAttribute(type + 'Length', 'non-numerical-value');
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is(element[type + "Length"], -1, "non-numerical value should be considered invalid and represented as -1");
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}
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}
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/* TODO: correct behavior may be checked for email, telephone, url and search input types */
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checkNegativeMinMaxLength(document.getElementById('t'));
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checkNegativeMinMaxLength(document.getElementById('i'));
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checkNegativeMinMaxLength(document.getElementById('p'));
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</script>
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</pre>
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</body>
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</html>
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