The 'Can't backtrace now' message takes over 10 seconds to return.
That's too much time to have to wait for a test, and when it times
out, it was causing an orphaned node process.
This cleans up the node process, and also removes the test that's
timing out, so that the case is hit less often.
Todo: Make the backtrace message come back faster.
* It incorrectly uses assert(a, b) instead of assert.equal(a, b), meaning all
relevant assertions will pass regardless of whether they're supposed to when
a == true.
* It makes the assumption that elements in typed arrays for numerical types
spanning more than one byte, like Uint32Array, are stored little-endian first
on all machines.
* It contains assorted mistakes like assert(Int32Array, typeof v4) (that one
only passes thanks to point 1).
This patch will kill the worker once it has lost its connection with the parent.
However if the worker are doing a suicide, other measures will be used.
This patch add a worker.disconnect() method there will stop the worker from accepting
new connections and then stop the IPC. This allow the worker to die graceful.
When the IPC has been disconnected a 'disconnect' event will emit.
The patch also add a cluster.disconnect() method, this will call worker.disconnect() on
all connected workers. When the workers are disconneted it will then close all server
handlers. This allow the cluster itself to self terminate in a graceful way.
Said test checks that the workers shut down when the master errors but it failed
intermittently. Insert a small delay before doing the 'is dead?' check to give
the workers a chance to shut down.
This is the JS representation of the `config.gypi` file that was used when
compiling node. With this information, you can tell whether the current node
binary has shared or static dependencies, or any other configuration options
that may have been used.
Currently, a child process does not emit the 'exit' event until 'close' events
have been received on all three of the child's stdio streams. This change makes
the child object emit 'exit' when the child exits, and a new 'close' event when
all stdio streams are closed.
simple/test-debugger-repl has a tendency to fail and leave behind a stray
process that listens on common.PORT, making later tests fail with EADDRINUSE.
Previously, setTimeout(fn, 0) would create a new Timer() object,
which has a close() method (and is a bit slower). The recent
change to more closely emulate browser setTimeout behavior dodges
this path, so this assertion is no longer valid.
Throw, don't abort. `new Buffer(0x3fffffff + 1)` used to bring down the process
with the following error message:
FATAL ERROR: v8::Object::SetIndexedPropertiesToExternalArrayData() length
exceeds max acceptable value
Fixes #2280.
fixes #2888
Previously a pair of end events would be emitted if a response was
paused/resumed, and the underlying socket was closed while the
response was paused
- fix crash calling ClientRequest::setKeepAlive if the underlying request is
HTTPS.
- fix discarding of callback parameter when calling ClientRequest::setTimeout on
HTTPS requests.
- fix discarding of noDelay parameter when calling ClientRequest::setNoDelay on
HTTPS requests.
The only test using this is test/simple/test-fs-chmod.js, and it was
treating a.js and a1.js as two separate files, resulting in a race
condition. (Interestingly enough, it was *not* using the symlink file to
test lchmod, which uses a different temp file.)
joyent/node@b0c1541227 introduced a
regression causing `process.argv[0]` to be invalid in node processes
spawned from `PATH` (without explicit path to executable file - for
example when using global node installation).
Instead of finding a correct path to the executable, `process.cwd()`
would be prepended to `process.argv[0]`.
The only test using this is test/simple/test-fs-chmod.js, and it was
treating a.js and a1.js as two separate files, resulting in a race
condition. (Interestingly enough, it was *not* using the symlink file to
test lchmod, which uses a different temp file.)
simple/test-debugger-repl-utf8 has a tendency to fail and leave behind a stray
process that listens on common.PORT, making later tests fail with EADDRINUSE.
Repl is doing double evaluation of code: wrapped in parens and without
them. That's needed to allow users typing multiline chunks of code by
handling syntax errors on repl side. However if function declaration is
wrapped in parens (`(function a() {})`) calling it will be impossible,
so we're evaluating functions twice. That works fine for declaration,
but if entered code chunk returns function - it should not be called
twice.
fix #2773
This commit fixes a bug where the cluster module failed to propagate EADDRINUSE
errors.
When a worker starts a (net, http) server, it requests the listen socket from
its master who then creates and binds the socket.
Now, OS X and Windows don't always signal EADDRINUSE from bind() but instead
defer the error until a later syscall. libuv mimics this behaviour to provide
consistent behaviour across platforms but that means the worker could end up
with a socket that is not actually bound to the requested addresss.
That's why the worker now checks if the socket is bound, raising EADDRINUSE if
that's not the case.
Fixes #2721.
The TLS protocol allows (and sometimes requires) clients to renegotiate the
session. However, renegotiation requires a disproportional amount of server-side
resources, particularly CPU time, which makes it a potential vector for
denial-of-service attacks.
To mitigate this issue, we keep track of and limit the number of renegotiation
requests over time, emitting an error if the threshold is exceeded.
`process.debug_port` is useful for changing debugger port in runtime,
before starting it (via SIGUSR1).
Using `--port=` argument for debugger repl, tests will run debugger
server on a `common.PORT` (as it usually does for any other servers).
`process._debugEnd()` stops debugger and its server.
* debugger: implemented process._debugEnd(), `node debug --port=5858 app.js`
* test: start debugger repl on common.PORT
* fixes #2613
* fixes #2614
It was decided that the performance benefits that isolates offer (faster spin-up
times for worker processes, faster inter-worker communication, possibly a lower
memory footprint) are not actual bottlenecks for most people and do not outweigh
the potential stability issues and intrusive changes to the code base that
first-class support for isolates requires.
Hence, this commit backs out all isolates-related changes.
Good bye, isolates. We hardly knew ye.
A ReadStream constructed from an existing file descriptor failed to start
reading automatically. Avoids a userspace call to ReadStream.prototype._read().
The base64 decoder would intermittently throw an out-of-bounds exception when
the buffer in `buf.write('', 'base64')` was a zero-sized buffer located at the
end of the slab.
Fixes #2657.
Honor the length argument in `buf.write(s, 0, buf.length, 'base64')`. Before
this commit, the length argument was ignored. The decoder would keep writing
until it hit the end of the buffer. Since most buffers in Node are slices of
a parent buffer (the slab), this bug would overwrite the content of adjacent
buffers.
The bug is trivially demonstrated with the following test case:
var assert = require('assert');
var a = Buffer(3);
var b = Buffer('xxx');
a.write('aaaaaaaa', 'base64');
assert.equal(b.toString(), 'xxx');
This commit coincidentally also fixes a bug where Buffer._charsWritten was not
updated for zero length buffers.
* check exit code of child processes
* wait 1000 ms to exit the child process
* prefix log messages with [PARENT] or [CHILD] to help debugging
* kill all child processes before exiting
Conflicts:
test/simple/test-dgram-multicast-multi-process.js
When using isolate the .fork would break because it had
no .disconnect method. This remove the exit handler there
would call .disconnect since it was not required.
It also change .disconnect to throw if the channel is closed,
this was not possible before because .disconnect would be called
twice.
If a timer callback throws and the user's uncaughtException handler ignores the
exception, other timers that expire on the current tick should still run.
If #2582 goes through, this hack should be removed.
Fixes #2631.
Also, if an error is already provided, then raise the provided
error, rather than throwing it with a less helpful 'stdout cannot
be closed' message.
This is important for properly handling EPIPEs.
- watch for the death of child processes and fail the test if they all die
- use setTimeout to fail the test if responses are not received and processed in 5000ms
As RFC 2616 says we should, assume that servers will provide a persistent
connection by default.
> A significant difference between HTTP/1.1 and earlier versions of
> HTTP is that persistent connections are the default behavior of any
> HTTP connection. That is, unless otherwise indicated, the client
> SHOULD assume that the server will maintain a persistent connection,
> even after error responses from the server.
> HTTP/1.1 applications that do not support persistent connections MUST
> include the "close" connection option in every message.
Fixes #2436.
`path.exists*` functions show a deprecation warning and call functions
from `fs`. They should be removed later.
test: fix references to `path.exists*` in tests
test fs: add test for `fs.exists` and `fs.existsSync`
doc: reflect moving `path.exists*` to `fs`
uncaughtException handlers installed by the user override the default one that
the cluster module installs, the one that kills off the master process.
Fixes #2556.
Passing a non-buffer or non-string argument to Socket.prototype.write triggered
an assert:
Assertion failed: (Buffer::HasInstance(args[0])), function Write,
file ../src/stream_wrap.cc, line 289.
Fixes #2532.
With Upgrade or CONNECT request, http.ClientRequest emits 'close' event
after its socket is closed. However, after receiving a response, the socket
is not under management by the request.
http.ClientRequest should detach the socket before 'upgrade'/'connect'
event is emitted to pass the socket to a user. After that, it should
emit 'close' event immediately without waiting for closing of the socket.
Fixes #2510.
Parent and child isolates can now pass arbitrary binary messages between each
other. The messages are sent and received through a thread-safe queue that
wakes up the event loop of the receiving thread.
- Save StringPtr if the header hasn't been completely received yet after one
packet.
- Add one to num_fields and num_values. They were actually one less than the
number of fields and values.
- Remove always_inline makes debugging difficult, and has negligible
performance benefits.
