/* Any copyright is dedicated to the Public Domain. http://creativecommons.org/publicdomain/zero/1.0/ */ "use strict"; /** * Test that about:devtools-toolbox shows error an page when opened with invalid * paramters */ add_task(async function () { // test that error is shown when missing `type` param let { document, tab } = await openAboutToolbox({ invalid: "invalid" }); await assertErrorIsShown(document); await removeTab(tab); // test that error is shown if `id` is not provided ({ document, tab } = await openAboutToolbox({ type: "tab" })); await assertErrorIsShown(document); await removeTab(tab); // test that error is shown if `remoteId` refers to an unexisting target ({ document, tab } = await openAboutToolbox({ type: "tab", remoteId: "13371337", })); await assertErrorIsShown(document); await removeTab(tab); async function assertErrorIsShown(doc) { await waitUntil(() => doc.querySelector(".qa-error-page")); ok(doc.querySelector(".qa-error-page"), "Error page is rendered"); } });