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b70dc67828
The freelist module was deprecated in io.js and moved to an internal module. This commit removes public access to freelist, while leaving the internal module, which is still in use. Fixes: https://github.com/nodejs/node/issues/569 PR-URL: https://github.com/nodejs/node/pull/3738 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Michaël Zasso <mic.besace@gmail.com> Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
33 lines
995 B
JavaScript
33 lines
995 B
JavaScript
'use strict';
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// Flags: --expose-internals
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require('../common');
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const assert = require('assert');
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const freelist = require('internal/freelist');
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assert.equal(typeof freelist, 'object');
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assert.equal(typeof freelist.FreeList, 'function');
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const flist1 = new freelist.FreeList('flist1', 3, String);
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// Allocating when empty, should not change the list size
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var result = flist1.alloc('test');
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assert.strictEqual(typeof result, 'string');
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assert.strictEqual(result, 'test');
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assert.strictEqual(flist1.list.length, 0);
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// Exhaust the free list
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assert(flist1.free('test1'));
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assert(flist1.free('test2'));
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assert(flist1.free('test3'));
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// Now it should not return 'true', as max length is exceeded
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assert.strictEqual(flist1.free('test4'), false);
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assert.strictEqual(flist1.free('test5'), false);
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// At this point 'alloc' should just return the stored values
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assert.strictEqual(flist1.alloc(), 'test1');
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assert.strictEqual(flist1.alloc(), 'test2');
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assert.strictEqual(flist1.alloc(), 'test3');
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