35 lines
1.0 KiB
TypeScript
35 lines
1.0 KiB
TypeScript
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import { describe, expect, it } from "vitest";
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import {
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isSafariUserAgent,
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resolveRendererPixelRatio
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} from "../../src/rendering/renderer-pixel-ratio";
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describe("renderer pixel ratio", () => {
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it("caps Safari renderer pixel ratio more aggressively", () => {
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const safariUserAgent =
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"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.0 Safari/605.1.15";
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expect(isSafariUserAgent(safariUserAgent)).toBe(true);
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expect(
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resolveRendererPixelRatio({
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devicePixelRatio: 2,
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userAgent: safariUserAgent
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})
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).toBe(1);
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});
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it("keeps the existing non-Safari high-DPI cap", () => {
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const chromeUserAgent =
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"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36";
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expect(isSafariUserAgent(chromeUserAgent)).toBe(false);
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expect(
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resolveRendererPixelRatio({
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devicePixelRatio: 3,
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userAgent: chromeUserAgent
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})
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).toBe(2);
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});
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});
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