ladybird/Userland/Libraries/LibWeb/Tests/HTML/document.readyState.js
Ali Mohammad Pur d897abf4c2 LibWeb: Implement test-web in terms of LibTest/JavaScriptTestRunner
This deduplicates the test-js copy-ism :^)
2021-05-18 18:48:15 +01:00

34 lines
1.2 KiB
JavaScript

describe("readyState", () => {
loadLocalPage("/res/html/misc/blank.html");
beforeInitialPageLoad(page => {
window.events = [];
page.document.addEventListener("readystatechange", () => {
window.events.push(page.document.readyState);
});
page.document.addEventListener("DOMContentLoaded", () => {
test("Ready state should be 'interactive' when 'DOMContentLoaded' fires", () => {
expect(page.document.readyState).toBe("interactive");
});
});
test("Ready state should be 'loading' initially", () => {
expect(page.document.readyState).toBe("loading");
});
});
afterInitialPageLoad(page => {
test("'interactive' should come before 'complete' and both should have happened", () => {
expect(page.window.events).toHaveLength(2);
expect(page.window.events[0]).toBe("interactive");
expect(page.window.events[1]).toBe("complete");
});
test("Ready state should be 'complete' after loading", () => {
expect(page.document.readyState).toBe("complete");
});
});
waitForPageToLoad();
});