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c82e580a50
Currently, fs.truncate() silently fails when a file descriptor is passed as the first argument. This commit changes this behavior to properly call fs.ftruncate(). PR-URL: https://github.com/joyent/node/pull/9161 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Timothy J Fontaine <tjfontaine@gmail.com> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Conflicts: lib/fs.js
26 lines
617 B
JavaScript
26 lines
617 B
JavaScript
var common = require('../common');
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var assert = require('assert');
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var path = require('path');
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var fs = require('fs');
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var tmp = common.tmpDir;
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if (!fs.existsSync(tmp))
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fs.mkdirSync(tmp);
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var filename = path.resolve(tmp, 'truncate-file.txt');
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var success = 0;
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fs.writeFileSync(filename, 'hello world', 'utf8');
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var fd = fs.openSync(filename, 'r+');
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fs.truncate(fd, 5, function(err) {
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assert.ok(!err);
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assert.equal(fs.readFileSync(filename, 'utf8'), 'hello');
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success++;
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});
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process.on('exit', function() {
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fs.closeSync(fd);
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fs.unlinkSync(filename);
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assert.equal(success, 1);
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console.log('ok');
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});
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