const URL = "http://mochi.test:8888/browser/browser/base/content/test/general/file_trackingUI_6.html"; function waitForSecurityChange(numChanges = 1) { return new Promise(resolve => { let n = 0; let listener = { onSecurityChange: function() { n = n + 1; info ("Received onSecurityChange event " + n + " of " + numChanges); if (n >= numChanges) { gBrowser.removeProgressListener(listener); resolve(); } } }; gBrowser.addProgressListener(listener); }); } add_task(function* test_fetch() { yield new Promise(resolve => { SpecialPowers.pushPrefEnv({ set: [['privacy.trackingprotection.enabled', true]] }, resolve); }); yield BrowserTestUtils.withNewTab({ gBrowser, url: URL }, function* (newTabBrowser) { let securityChange = waitForSecurityChange(); yield ContentTask.spawn(newTabBrowser, null, function* () { yield content.wrappedJSObject.test_fetch() .then(response => Assert.ok(false, "should have denied the request")) .catch(e => Assert.ok(true, `Caught exception: ${e}`)); }); yield securityChange; var TrackingProtection = newTabBrowser.ownerGlobal.TrackingProtection; ok(TrackingProtection, "got TP object"); ok(TrackingProtection.enabled, "TP is enabled"); is(TrackingProtection.content.getAttribute("state"), "blocked-tracking-content", 'content: state="blocked-tracking-content"'); is(TrackingProtection.icon.getAttribute("state"), "blocked-tracking-content", 'icon: state="blocked-tracking-content"'); is(TrackingProtection.icon.getAttribute("tooltiptext"), gNavigatorBundle.getString("trackingProtection.icon.activeTooltip"), "correct tooltip"); }); });