"use strict"; add_setup(async function () { await SpecialPowers.pushPrefEnv({ set: [ ["extensions.formautofill.addresses.capture.enabled", true], ["extensions.formautofill.addresses.supported", "on"], ], }); await setStorage(TEST_ADDRESS_2, TEST_ADDRESS_3); }); add_task(async function test_autocomplete_in_sandboxed_iframe() { await BrowserTestUtils.withNewTab( { gBrowser, url: FORM_IFRAME_SANDBOXED_URL }, async browser => { const iframeBC = browser.browsingContext.children[0]; await openPopupOnSubframe(browser, iframeBC, "#street-address"); await BrowserTestUtils.synthesizeKey("VK_DOWN", {}, iframeBC); await BrowserTestUtils.synthesizeKey("VK_RETURN", {}, iframeBC); await waitForAutofill( iframeBC, "#street-address", TEST_ADDRESS_2["street-address"] ); Assert.ok(true, "autocomplete works in sandboxed iframe"); } ); await removeAllRecords(); });