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06deb94714
abe6a2e3d1 introduced a test that verifies that ArrayBuffer
allocations are tracked. However, V8 supports concurrent freeing
of such allocations on background threads, meaning that the results
may be subject to race conditions sometimes.
Disabling concurrent freeing makes the test pass consistently.
Refs: https://github.com/nodejs/node/pull/31550
PR-URL: https://github.com/nodejs/node/pull/31602
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Denys Otrishko <shishugi@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
47 lines
1.9 KiB
JavaScript
47 lines
1.9 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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// Flags: --no-concurrent-array-buffer-freeing
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'use strict';
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const common = require('../common');
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const assert = require('assert');
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const r = process.memoryUsage();
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// On IBMi, the rss memory always returns zero
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if (!common.isIBMi)
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assert.ok(r.rss > 0);
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assert.ok(r.heapTotal > 0);
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assert.ok(r.heapUsed > 0);
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assert.ok(r.external > 0);
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assert.strictEqual(typeof r.arrayBuffers, 'number');
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if (r.arrayBuffers > 0) {
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const size = 10 * 1024 * 1024;
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// eslint-disable-next-line no-unused-vars
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const ab = new ArrayBuffer(size);
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const after = process.memoryUsage();
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assert(after.external - r.external >= size,
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`${after.external} - ${r.external} >= ${size}`);
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assert.strictEqual(after.arrayBuffers - r.arrayBuffers, size,
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`${after.arrayBuffers} - ${r.arrayBuffers} === ${size}`);
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}
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