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f29762f4dd
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>
89 lines
2.2 KiB
JavaScript
89 lines
2.2 KiB
JavaScript
'use strict';
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// We are demonstrating a problem with http.get when queueing up many
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// transfers. The server simply introduces some delay and sends a file.
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// Note this is demonstrated with connection: close.
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var common = require('../common');
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var assert = require('assert');
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var http = require('http');
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var fs = require('fs');
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var image = fs.readFileSync(common.fixturesDir + '/person.jpg');
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console.log('image.length = ' + image.length);
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var total = 100;
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var requests = 0, responses = 0;
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var server = http.Server(function(req, res) {
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if (++requests == total) {
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server.close();
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}
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setTimeout(function() {
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res.writeHead(200, {
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'content-type': 'image/jpeg',
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'connection': 'close',
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'content-length': image.length
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});
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res.end(image);
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}, 1);
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});
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server.listen(common.PORT, function() {
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for (var i = 0; i < total; i++) {
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(function() {
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var x = i;
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var opts = {
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port: common.PORT,
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headers: { connection: 'close' }
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};
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http.get(opts, function(res) {
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console.error('recv ' + x);
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var s = fs.createWriteStream(common.tmpDir + '/' + x + '.jpg');
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res.pipe(s);
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// TODO there should be a callback to pipe() that will allow
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// us to get a callback when the pipe is finished.
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res.on('end', function() {
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console.error('done ' + x);
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if (++responses == total) {
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s.on('close', checkFiles);
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}
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});
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}).on('error', function(e) {
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console.error('error! ', e.message);
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throw e;
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});
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})();
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}
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});
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var checkedFiles = false;
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function checkFiles() {
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// Should see 1.jpg, 2.jpg, ..., 100.jpg in tmpDir
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var files = fs.readdirSync(common.tmpDir);
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assert(total <= files.length);
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for (var i = 0; i < total; i++) {
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var fn = i + '.jpg';
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assert.ok(files.indexOf(fn) >= 0, "couldn't find '" + fn + "'");
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var stat = fs.statSync(common.tmpDir + '/' + fn);
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assert.equal(image.length, stat.size,
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"size doesn't match on '" + fn +
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"'. Got " + stat.size + ' bytes');
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}
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checkedFiles = true;
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}
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process.on('exit', function() {
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assert.equal(total, requests);
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assert.equal(total, responses);
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assert.ok(checkedFiles);
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});
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