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* process._getActiveHandles() returns a list containing all active handles (timers, sockets, etc.) that have not been unref'd. * process._getActiveRequests() returns a list of active requests (in-flight actions like connecting to a remote host, writing data to a socket, etc.).v0.9.1-release
Ben Noordhuis
13 years ago
8 changed files with 252 additions and 2 deletions
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/*
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* Copyright (C) Igor Sysoev |
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*/ |
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#ifndef NGX_QUEUE_H_INCLUDED_ |
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#define NGX_QUEUE_H_INCLUDED_ |
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typedef struct ngx_queue_s ngx_queue_t; |
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struct ngx_queue_s { |
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ngx_queue_t *prev; |
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ngx_queue_t *next; |
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}; |
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#define ngx_queue_init(q) \ |
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(q)->prev = q; \ |
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(q)->next = q |
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#define ngx_queue_empty(h) \ |
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(h == (h)->prev) |
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#define ngx_queue_insert_head(h, x) \ |
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(x)->next = (h)->next; \ |
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(x)->next->prev = x; \ |
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(x)->prev = h; \ |
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(h)->next = x |
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#define ngx_queue_insert_after ngx_queue_insert_head |
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#define ngx_queue_insert_tail(h, x) \ |
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(x)->prev = (h)->prev; \ |
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(x)->prev->next = x; \ |
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(x)->next = h; \ |
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(h)->prev = x |
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#define ngx_queue_head(h) \ |
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(h)->next |
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#define ngx_queue_last(h) \ |
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(h)->prev |
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#define ngx_queue_sentinel(h) \ |
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(h) |
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#define ngx_queue_next(q) \ |
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(q)->next |
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#define ngx_queue_prev(q) \ |
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(q)->prev |
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#if (NGX_DEBUG) |
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#define ngx_queue_remove(x) \ |
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(x)->next->prev = (x)->prev; \ |
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(x)->prev->next = (x)->next; \ |
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(x)->prev = NULL; \ |
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(x)->next = NULL |
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#else |
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#define ngx_queue_remove(x) \ |
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(x)->next->prev = (x)->prev; \ |
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(x)->prev->next = (x)->next |
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#endif |
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#define ngx_queue_split(h, q, n) \ |
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(n)->prev = (h)->prev; \ |
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(n)->prev->next = n; \ |
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(n)->next = q; \ |
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(h)->prev = (q)->prev; \ |
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(h)->prev->next = h; \ |
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(q)->prev = n; |
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#define ngx_queue_add(h, n) \ |
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(h)->prev->next = (n)->next; \ |
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(n)->next->prev = (h)->prev; \ |
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(h)->prev = (n)->prev; \ |
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(h)->prev->next = h; |
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#define ngx_queue_data(q, type, link) \ |
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(type *) ((unsigned char *) q - offsetof(type, link)) |
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#define ngx_queue_foreach(q, h) \ |
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for ((q) = ngx_queue_head(h); (q) != (h); (q) = ngx_queue_next(q)) |
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#endif /* NGX_QUEUE_H_INCLUDED_ */ |
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// Copyright Joyent, Inc. and other Node contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to permit
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// persons to whom the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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// USE OR OTHER DEALINGS IN THE SOFTWARE.
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var common = require('../common'); |
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var assert = require('assert'); |
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var spawn = require('child_process').spawn; |
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var net = require('net'); |
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function expect(activeHandles, activeRequests) { |
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assert.equal(process._getActiveHandles().length, activeHandles); |
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assert.equal(process._getActiveRequests().length, activeRequests); |
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} |
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(function() { |
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expect(0, 0); |
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var server = net.createServer().listen(common.PORT); |
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expect(1, 0); |
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server.close(); |
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expect(1, 0); // server handle doesn't shut down until next tick
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})(); |
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(function() { |
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expect(1, 0); |
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var conn = net.createConnection(common.PORT); |
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conn.on('error', function() { /* ignore */ }); |
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expect(2, 1); |
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conn.destroy(); |
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expect(2, 1); // client handle doesn't shut down until next tick
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})(); |
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process.nextTick(function() { |
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process.nextTick(function() { |
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// the handles should be gone but the connect req could still be alive
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assert.equal(process._getActiveHandles().length, 0); |
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}); |
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}); |
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