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55 lines
994 B
55 lines
994 B
'use strict';
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require('../common');
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const assert = require('assert');
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const Buffer = require('buffer').Buffer;
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function FakeBuffer() { }
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Object.setPrototypeOf(FakeBuffer, Buffer);
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Object.setPrototypeOf(FakeBuffer.prototype, Buffer.prototype);
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const fb = new FakeBuffer();
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assert.throws(function() {
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Buffer.from(fb);
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}, TypeError);
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assert.throws(function() {
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+Buffer.prototype;
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}, TypeError);
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assert.throws(function() {
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Buffer.compare(fb, Buffer.alloc(0));
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}, TypeError);
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assert.throws(function() {
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fb.write('foo');
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}, TypeError);
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assert.throws(function() {
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Buffer.concat([fb, fb]);
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}, TypeError);
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assert.throws(function() {
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fb.toString();
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}, TypeError);
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assert.throws(function() {
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fb.equals(Buffer.alloc(0));
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}, TypeError);
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assert.throws(function() {
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fb.indexOf(5);
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}, TypeError);
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assert.throws(function() {
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fb.readFloatLE(0);
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}, TypeError);
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assert.throws(function() {
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fb.writeFloatLE(0);
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}, TypeError);
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assert.throws(function() {
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fb.fill(0);
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}, TypeError);
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