"use strict"; const TEST_PATH = getRootDirectory(gTestPath).replace( "chrome://mochitests/content/", "https://example.com/" ) + "file_clobbered_property.html"; add_task(async function test_clobbered_properties() { Services.fog.testResetFOG(); const tab = await BrowserTestUtils.openNewForegroundTab(gBrowser, TEST_PATH); BrowserTestUtils.removeTab(tab); ok(true, "before wait"); let result = await TestUtils.waitForCondition(() => Glean.security.shadowedHtmlDocumentPropertyAccess.testGetValue() ); is(result.length, 3, "Got three HTMLDocument metrics"); let names = result.map(entry => entry.extra.name); ok( names.includes("currentScript"), "Clobbering of 'currentScript' was collected" ); ok( names.includes("onreadystatechange"), "Clobbering of 'onreadystatechange' was collected" ); ok(names.includes("hasFocus"), "Clobbering of 'hasFocus' was collected"); });