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