<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=629535 --> <head> <title>Test for Bug 629535</title> <script type="application/javascript" 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=629535">Mozilla Bug 629535</a> <script type="application/javascript"> const dntPref = 'privacy.donottrackheader.enabled'; SimpleTest.waitForExplicitFinish(); var currentTestIdx = -1; var tests = []; function nextTest() { currentTestIdx++; if (currentTestIdx >= tests.length) { SimpleTest.finish(); return; } tests[currentTestIdx](); } tests.push(function testDefaultValues() { // The default pref values depend on the OS it seems. var isAndroid = !!navigator.userAgent.includes("Android"); var isB2G = !isAndroid && /Mobile|Tablet/.test(navigator.userAgent); is(SpecialPowers.getBoolPref(dntPref), false, 'DNT should be disabled by default'); is(navigator.doNotTrack, 'unspecified', 'navigator.doNotTrack should initially be "unspecified".'); nextTest(); }); tests.push(function clearedEnabled() { SpecialPowers.pushPrefEnv({"clear": [[dntPref]]}, function() { is(navigator.doNotTrack, "unspecified", 'after clearing pref'); nextTest(); }); }); tests.push(function setEnabled() { SpecialPowers.pushPrefEnv({"set": [[dntPref, true]]}, function() { is(navigator.doNotTrack, "1", 'after setting pref to true'); nextTest(); }); }); tests.push(function setDisabled() { SpecialPowers.pushPrefEnv({"set": [[dntPref, false]]}, function() { is(navigator.doNotTrack, "unspecified", 'after setting pref to false'); nextTest(); }); }); nextTest(); </script> </body> </html>