mirror of
https://github.com/oven-sh/bun
synced 2026-02-11 03:18:53 +00:00
117 lines
3.5 KiB
JavaScript
117 lines
3.5 KiB
JavaScript
import { expect, it, test } from "bun:test";
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test("exists", () => {
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expect(typeof URL !== "undefined").toBe(true);
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expect(typeof URLSearchParams !== "undefined").toBe(true);
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expect(typeof DOMException !== "undefined").toBe(true);
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expect(typeof Event !== "undefined").toBe(true);
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expect(typeof EventTarget !== "undefined").toBe(true);
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expect(typeof AbortController !== "undefined").toBe(true);
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expect(typeof AbortSignal !== "undefined").toBe(true);
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expect(typeof CustomEvent !== "undefined").toBe(true);
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expect(typeof Headers !== "undefined").toBe(true);
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expect(typeof ErrorEvent !== "undefined").toBe(true);
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expect(typeof CloseEvent !== "undefined").toBe(true);
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expect(typeof MessageEvent !== "undefined").toBe(true);
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expect(typeof TextEncoder !== "undefined").toBe(true);
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expect(typeof WebSocket !== "undefined").toBe(true);
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expect(typeof Blob !== "undefined").toBe(true);
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});
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test("CloseEvent", () => {
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var event = new CloseEvent("close", { reason: "world" });
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expect(event.type).toBe("close");
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const target = new EventTarget();
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var called = false;
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target.addEventListener("close", ({ type, reason }) => {
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expect(type).toBe("close");
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expect(reason).toBe("world");
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called = true;
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});
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target.dispatchEvent(event);
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expect(called).toBe(true);
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});
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test("MessageEvent", () => {
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var event = new MessageEvent("message", { data: "world" });
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expect(event.type).toBe("message");
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const target = new EventTarget();
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var called = false;
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target.addEventListener("message", ({ type, data }) => {
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expect(type).toBe("message");
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expect(data).toBe("world");
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called = true;
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});
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target.dispatchEvent(event);
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expect(called).toBe(true);
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});
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it("crypto.getRandomValues", () => {
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var foo = new Uint8Array(32);
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// run it once buffered and unbuffered
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{
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var array = crypto.getRandomValues(foo);
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expect(array).toBe(foo);
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expect(array.reduce((sum, a) => (sum += a === 0), 0) != foo.length).toBe(
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true
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);
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}
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// run it again to check that the fast path works
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for (var i = 0; i < 9000; i++) {
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var array = crypto.getRandomValues(foo);
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expect(array).toBe(foo);
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}
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// run it on a large input
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expect(
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!!crypto.getRandomValues(new Uint8Array(8096)).find((a) => a > 0)
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).toBe(true);
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{
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// any additional input into getRandomValues() makes it unbuffered
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var array = crypto.getRandomValues(foo, "unbuffered");
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expect(array).toBe(foo);
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expect(array.reduce((sum, a) => (sum += a === 0), 0) != foo.length).toBe(
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true
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);
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}
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});
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it("crypto.randomUUID", () => {
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var uuid = crypto.randomUUID();
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expect(uuid.length).toBe(36);
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expect(uuid[8]).toBe("-");
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expect(uuid[13]).toBe("-");
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expect(uuid[18]).toBe("-");
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expect(uuid[23]).toBe("-");
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// check that the fast path works
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for (let i = 0; i < 9000; i++) {
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var uuid2 = crypto.randomUUID();
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expect(uuid2.length).toBe(36);
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expect(uuid2[8]).toBe("-");
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expect(uuid2[13]).toBe("-");
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expect(uuid2[18]).toBe("-");
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expect(uuid2[23]).toBe("-");
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}
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});
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it("URL.prototype.origin", () => {
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const url = new URL("https://html.spec.whatwg.org/");
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const { origin, host, hostname } = url;
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expect(hostname).toBe("html.spec.whatwg.org");
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expect(host).toBe("html.spec.whatwg.org");
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expect(origin).toBe("https://html.spec.whatwg.org");
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});
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test("navigator", () => {
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expect(globalThis.navigator !== undefined).toBe(true);
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const version = process.versions.bun;
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const userAgent = `Bun/${version}`;
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expect(navigator.hardwareConcurrency > 0).toBe(true);
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expect(navigator.userAgent).toBe(userAgent);
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});
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