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// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
var common = require('../common');
var assert = require('assert');
var spawn = require('child_process').spawn;
var alloc = process.binding('smalloc').alloc;
// child
if (process.argv[2] === 'child') {
// test that many allocations won't cause early ones to free prematurely
// note: if memory frees prematurely then reading out the values will cause
// it to seg fault
var arr = [];
for (var i = 0; i < 1e4; i++) {
arr.push(alloc({}, 1));
alloc({}, 1024);
if (i % 10 === 0) gc();
}
var sum = 0;
for (var i = 0; i < 1e4; i++) {
sum += arr[i][0];
arr[i][0] = sum;
}
} else {
// test case
var child = spawn(process.execPath,
['--expose_gc', __filename, 'child']);
child.on('exit', function(code, signal) {
assert.equal(code, 0, signal);
console.log('alloc didn\'t segfault');
});
}
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