<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=462787 --> <head> <title>Test for Bug 462787</title> <script src="/tests/SimpleTest/SimpleTest.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=462787">Mozilla Bug 462787</a> <p id="display"></p> <div id="content" style="display: none"> </div> <pre id="test"> <script type="application/javascript"> /** Test for Bug 462787 **/ const InspectorUtils = SpecialPowers.InspectorUtils; function do_test() { try { InspectorUtils.getCSSStyleRules(null); ok(false, "expected an exception"); } catch(e) { is(e.name, "TypeError", "got the expected exception"); } try { InspectorUtils.getRuleLine(null); ok(false, "expected an exception"); } catch(e) { is(e.name, "TypeError", "got the expected exception"); } try { InspectorUtils.isIgnorableWhitespace(null); ok(false, "expected an exception"); } catch(e) { is(e.name, "TypeError", "got the expected exception"); } try { InspectorUtils.getParentForNode(null, true); ok(false, "expected an exception"); } catch(e) { is(e.name, "TypeError", "got the expected exception"); } try { InspectorUtils.getContentState(null); ok(false, "expected an exception"); } catch(e) { is(e.name, "TypeError", "got the expected exception"); } try { InspectorUtils.setContentState(null, false); ok(false, "expected an exception"); } catch(e) { is(e.name, "TypeError", "got the expected exception"); } try { InspectorUtils.setContentState(document.documentElement, 3); ok(false, "expected an exception"); } catch(e) { ok(true, "Threw"); } try { InspectorUtils.removeContentState(document.documentElement, 3); ok(false, "expected an exception"); } catch(e) { ok(true, "Threw"); } SimpleTest.finish(); } SimpleTest.waitForExplicitFinish(); addLoadEvent(do_test); </script> </pre> </body> </html>