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d834275a48
This broke due to a recent change that prevents exposing inspect internals. It now relies on the public API instead and should be a bit more robust due to that. PR-URL: https://github.com/nodejs/node/pull/27074 Reviewed-By: Michaël Zasso <targos@protonmail.com> Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com>
71 lines
2.1 KiB
JavaScript
71 lines
2.1 KiB
JavaScript
// Copyright Joyent, Inc. and other Node contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to permit
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// persons to whom the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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// USE OR OTHER DEALINGS IN THE SOFTWARE.
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'use strict';
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require('../common');
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const assert = require('assert');
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const util = require('util');
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const buffer = require('buffer');
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buffer.INSPECT_MAX_BYTES = 2;
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let b = Buffer.allocUnsafe(4);
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b.fill('1234');
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let s = buffer.SlowBuffer(4);
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s.fill('1234');
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let expected = '<Buffer 31 32 ... 2 more bytes>';
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assert.strictEqual(util.inspect(b), expected);
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assert.strictEqual(util.inspect(s), expected);
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b = Buffer.allocUnsafe(2);
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b.fill('12');
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s = buffer.SlowBuffer(2);
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s.fill('12');
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expected = '<Buffer 31 32>';
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assert.strictEqual(util.inspect(b), expected);
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assert.strictEqual(util.inspect(s), expected);
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buffer.INSPECT_MAX_BYTES = Infinity;
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assert.strictEqual(util.inspect(b), expected);
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assert.strictEqual(util.inspect(s), expected);
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b.inspect = undefined;
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b.prop = new Uint8Array(0);
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assert.strictEqual(
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util.inspect(b),
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'<Buffer 31 32, inspect: undefined, prop: Uint8Array []>'
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);
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b = Buffer.alloc(0);
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b.prop = 123;
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assert.strictEqual(
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util.inspect(b),
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'<Buffer prop: 123>'
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);
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