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27 lines
685 B
JavaScript
27 lines
685 B
JavaScript
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test("proxy traps should be invoked in the correct order", () => {
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var log = [];
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var target = [];
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var proxy = new Proxy(
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target,
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new Proxy(
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{},
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{
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get(t, pk, r) {
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log.push(pk);
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},
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}
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)
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);
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proxy.push(1);
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expect(log.length, 8);
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expect(log[0]).toBe("get");
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expect(log[1]).toBe("get");
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expect(log[2]).toBe("set");
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expect(log[3]).toBe("getOwnPropertyDescriptor");
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expect(log[4]).toBe("defineProperty");
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expect(log[5]).toBe("set");
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expect(log[6]).toBe("getOwnPropertyDescriptor");
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expect(log[7]).toBe("defineProperty");
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});
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