site_opytex/theme/node_modules/graceful-fs/test/write-then-read.js

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var fs = require('../');
var rimraf = require('rimraf');
var mkdirp = require('mkdirp');
var test = require('tap').test;
var p = require('path').resolve(__dirname, 'files');
process.chdir(__dirname)
// Make sure to reserve the stderr fd
process.stderr.write('');
var num = 4097;
var paths = new Array(num);
test('make files', function (t) {
rimraf.sync(p);
mkdirp.sync(p);
for (var i = 0; i < num; ++i) {
paths[i] = 'files/file-' + i;
fs.writeFileSync(paths[i], 'content');
}
t.end();
})
test('read files', function (t) {
// now read them
var done = 0;
for (var i = 0; i < num; ++i) {
fs.readFile(paths[i], function(err, data) {
if (err)
throw err;
++done;
if (done === num) {
t.pass('success');
t.end()
}
});
}
});
test('cleanup', function (t) {
rimraf.sync(p);
t.end();
});