mirror of https://github.com/webpack/webpack.git
49 lines
1.2 KiB
JavaScript
49 lines
1.2 KiB
JavaScript
// Test cases for new URL() prefetch/preload support
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it("should prefetch an image asset", () => {
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const url = new URL(
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/* webpackPrefetch: true */
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"./prefetch-image.png",
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import.meta.url
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);
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expect(url.href).toMatch(/prefetch-image\.png$/);
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});
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it("should preload an image asset", () => {
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const url = new URL(
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/* webpackPreload: true */
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"./preload-image.png",
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import.meta.url
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);
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expect(url.href).toMatch(/preload-image\.png$/);
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});
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it("should preload with fetch priority", () => {
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const url = new URL(
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/* webpackPreload: true */
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/* webpackFetchPriority: "high" */
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"./priority-image.png",
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import.meta.url
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);
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expect(url.href).toMatch(/priority-image\.png$/);
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});
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it("should handle invalid fetch priority", () => {
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const url2 = new URL(
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/* webpackPreload: true */
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/* webpackFetchPriority: "invalid" */
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"./invalid-priority-image.png",
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import.meta.url
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);
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expect(url2.href).toMatch(/invalid-priority-image\.png$/);
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});
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it("should handle both prefetch and preload", () => {
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const url3 = new URL(
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/* webpackPrefetch: true */
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/* webpackPreload: true */
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"./both-hints-image.png",
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import.meta.url
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);
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expect(url3.href).toMatch(/both-hints-image\.png$/);
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}); |