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util: remove pump

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Remove util.pump and associated tests

PR-URL: https://github.com/nodejs/node/pull/2531
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
This commit is contained in:
Wyatt Preul 2015-08-24 16:53:46 -05:00 committed by James M Snell
parent a2c0aa84e0
commit 007cfea308
5 changed files with 1 additions and 130 deletions
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6
doc/api/util.markdown
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@ -493,12 +493,6 @@ Output with timestamp on `stdout`.
Deprecated predecessor of `console.log`.
## util.pump(readableStream, writableStream[, callback])
Stability: 0 - Deprecated: Use readableStream.pipe(writableStream)
Deprecated predecessor of `stream.pipe()`.
## util.puts([...])
Stability: 0 - Deprecated: Use console.log() instead.

2
lib/repl.js
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@ -611,7 +611,7 @@ function filteredOwnPropertyNames(obj) {
//
// Example:
// complete('var foo = util.')
// -> [['util.print', 'util.debug', 'util.log', 'util.inspect', 'util.pump'],
// -> [['util.print', 'util.debug', 'util.log', 'util.inspect'],
// 'util.' ]
//
// Warning: This eval's code like "foo.bar.baz", so it will run property

38
lib/util.js
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@ -864,44 +864,6 @@ exports.error = internalUtil.deprecate(function(x) {
}, 'util.error is deprecated. Use console.error instead.');
exports.pump = internalUtil.deprecate(function(readStream, writeStream, cb) {
var callbackCalled = false;
function call(a, b, c) {
if (cb && !callbackCalled) {
cb(a, b, c);
callbackCalled = true;
}
}
readStream.addListener('data', function(chunk) {
if (writeStream.write(chunk) === false) readStream.pause();
});
writeStream.addListener('drain', function() {
readStream.resume();
});
readStream.addListener('end', function() {
writeStream.end();
});
readStream.addListener('close', function() {
call();
});
readStream.addListener('error', function(err) {
writeStream.end();
call(err);
});
writeStream.addListener('error', function(err) {
readStream.destroy();
call(err);
});
}, 'util.pump is deprecated. Use readableStream.pipe instead.');
exports._errnoException = function(err, syscall, original) {
var errname = uv.errname(err);
var message = syscall + ' ' + errname;

47
test/sequential/test-pump-file2tcp-noexist.js
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@ -1,47 +0,0 @@
'use strict';
var common = require('../common');
var assert = require('assert');
var net = require('net');
var fs = require('fs');
var util = require('util');
var path = require('path');
var fn = path.join(common.fixturesDir, 'does_not_exist.txt');
var got_error = false;
var conn_closed = false;
var server = net.createServer(function(stream) {
util.pump(fs.createReadStream(fn), stream, function(err) {
if (err) {
got_error = true;
} else {
// util.pump's callback fired with no error
// this shouldn't happen as the file doesn't exist...
assert.equal(true, false);
}
server.close();
});
});
server.listen(common.PORT, function() {
var conn = net.createConnection(common.PORT);
conn.setEncoding('utf8');
conn.on('data', function(chunk) {
buffer += chunk;
});
conn.on('end', function() {
conn.end();
});
conn.on('close', function() {
conn_closed = true;
});
});
var buffer = '';
process.on('exit', function() {
assert.equal(true, got_error);
assert.equal(true, conn_closed);
});

38
test/sequential/test-pump-file2tcp.js
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@ -1,38 +0,0 @@
'use strict';
var common = require('../common');
var assert = require('assert');
var net = require('net');
var fs = require('fs');
var util = require('util');
var path = require('path');
var fn = path.join(common.fixturesDir, 'elipses.txt');
var expected = fs.readFileSync(fn, 'utf8');
var server = net.createServer(function(stream) {
util.pump(fs.createReadStream(fn), stream, function() {
server.close();
});
});
server.listen(common.PORT, function() {
var conn = net.createConnection(common.PORT);
conn.setEncoding('utf8');
conn.on('data', function(chunk) {
buffer += chunk;
});
conn.on('end', function() {
conn.end();
});
});
var buffer = '';
var count = 0;
server.on('listening', function() {
});
process.on('exit', function() {
assert.equal(expected, buffer);
});