node/test/sequential/test-stdout-to-file.js
Roman Reiss f29762f4dd test: enable linting for tests
Enable linting for the test directory. A number of changes was made so
all tests conform the current rules used by lib and src directories. The
only exception for tests is that unreachable (dead) code is allowed.

test-fs-non-number-arguments-throw had to be excluded from the changes
because of a weird issue on Windows CI.

PR-URL: https://github.com/nodejs/io.js/pull/1721
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
2015-05-19 21:21:27 +02:00

54 lines
1.3 KiB
JavaScript

'use strict';
var common = require('../common');
var assert = require('assert');
var path = require('path');
var childProccess = require('child_process');
var fs = require('fs');
var scriptString = path.join(common.fixturesDir, 'print-chars.js');
var scriptBuffer = path.join(common.fixturesDir, 'print-chars-from-buffer.js');
var tmpFile = path.join(common.tmpDir, 'stdout.txt');
function test(size, useBuffer, cb) {
var cmd = '"' + process.argv[0] + '"' +
' ' +
'"' + (useBuffer ? scriptBuffer : scriptString) + '"' +
' ' +
size +
' > ' +
'"' + tmpFile + '"';
try {
fs.unlinkSync(tmpFile);
} catch (e) {}
common.print(size + ' chars to ' + tmpFile + '...');
childProccess.exec(cmd, function(err) {
if (err) throw err;
console.log('done!');
var stat = fs.statSync(tmpFile);
console.log(tmpFile + ' has ' + stat.size + ' bytes');
assert.equal(size, stat.size);
fs.unlinkSync(tmpFile);
cb();
});
}
var finished = false;
test(1024 * 1024, false, function() {
console.log('Done printing with string');
test(1024 * 1024, true, function() {
console.log('Done printing with buffer');
finished = true;
});
});
process.on('exit', function() {
assert.ok(finished);
});