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56 lines
1.0 KiB
56 lines
1.0 KiB
10 years ago
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/*
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* Duktape.Buffer.prototype String coercion.
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*
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* Duktape 1.2: String(Duktape.Buffer.prototype) would result in the string
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* "undefined".
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*
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* Duktape 1.3: String(Duktape.Buffer.prototype) is a TypeError.
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*/
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/*---
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{
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"custom": true
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}
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---*/
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/*===
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object
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function
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object
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true
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buffer
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object
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object
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true
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TypeError
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===*/
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function test() {
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var buf = Duktape.Buffer('dummy');
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var obj = new Duktape.Buffer(buf);
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print(typeof Duktape);
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print(typeof Duktape.Buffer);
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print(typeof Duktape.Buffer.prototype);
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print('prototype' in Duktape.Buffer);
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print(typeof buf);
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print(typeof obj);
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print(typeof Object.getPrototypeOf(obj));
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print(Object.getPrototypeOf(obj) === Duktape.Buffer.prototype);
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// Behavior changed after Duktape 1.2: string coercion is a TypeError
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try {
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var t = String(Duktape.Buffer.prototype);
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print(typeof t, JSON.stringify(t));
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} catch (e) {
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print(e.name);
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}
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}
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try {
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test();
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} catch (e) {
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print(e.stack || e);
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}
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