Currently argv_[1] and argv_[2] are getting truncated by one character
because of an incorrect addition of one to account for the null
character. I only noticed this when working on #12087, but that fix
will probably not get included in favor of a JavaScript test so I'm
adding this separate commit for it.
Refs: https://github.com/nodejs/node/pull/12087
PR-URL: https://github.com/nodejs/node/pull/12110
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
This commit tries to make it simpler to add unit tests (cctest) for
code that needs to test node core funtionality but that might not be
appropriate as an addon or a JavaScript test. An example of this could
be adding functionality targeted for situations when Node itself is
embedded.
Currently it was not as easy, or efficient, as one would have hoped to
add such tests. The object output directories vary for different
operating systems which we need to link to so that we don't have an
additional compilation step.
PR-URL: https://github.com/nodejs/node/pull/11956
Ref: https://github.com/nodejs/node/pull/9163
Reviewed-By: James M Snell <jasnell@gmail.com>
- Add IsInvalidated() method
- Add capacity() method for finding out the actual capacity, not the
current size, of the buffer
- Make IsAllocated() work for invalidated buffers
- Allow multiple calls to AllocateSufficientStorage() and Invalidate()
- Assert buffer is malloc'd in Release()
- Assert buffer has not been invalidated in AllocateSufficientStorage()
- Add more descriptive comments describing the purpose of the methods
- Add cctest for MaybeStackBuffer
PR-URL: https://github.com/nodejs/node/pull/11464
Reviewed-By: Steven R Loomis <srloomis@us.ibm.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>
This change also changes error message to make it consistent with the
one printed by the debugger.
Fixes: https://github.com/nodejs/node/issues/10858
PR-URL: https://github.com/nodejs/node/pull/10878
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Currently, when test/cctest/test_inspector_socket_server.cc is run there
is output written to stderr by src/inspector_socket_server.cc which is
interleaved with the gtest report:
Debugger listening on port 9229.
Warning: This is an experimental feature and could change at any time.
To start debugging, open the following URLs in Chrome:
...
The goal of this commit is to remove the above logged information
by introducing an out_ member in the InspectorSocketServer class
which defaults to stderr (keeping the current behavior).
Setting out_ to NULL is supported in which case nothing will be written
and is what the test has been configured with. When working on specific
test case the appropriate output stream can be specified for the
ServerHolder constructor to limit logging to that test case.
PR-URL: https://github.com/nodejs/node/pull/10537
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Eugene Ostroukhov <eostroukhov@google.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
One defect remains - Coverity believes that a session object is never
freed while in reality its lifespan is tied to a libuv socket.
PR-URL: https://github.com/nodejs/node/pull/10240
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
Silence coverity warnings about the return value not being checked.
PR-URL: https://github.com/nodejs/node/pull/10126
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Eugene Ostroukhov <eostroukhov@chromium.org>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Both our team experiments and some embedder request indicate a potential
in implementing alternative transport for inspector - e.g. IPC pipes or
custom embedder APIs. This change moves all HTTP specific code into a
separate class and is a first attempt at defining a boundary between the
inspector agent and transport. This API will be refined as new
transports are implemented.
Note that even without considering alternative transports, this change
enables better testing of the HTTP server (Valgrind made it possible to
identify and fix some existing memory leaks).
PR-URL: https://github.com/nodejs/node/pull/9630
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Enable cpplint for files in test/cctest. Fix up the style issues it
reports.
PR-URL: https://github.com/nodejs/node/pull/9787
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
Make cctest valgrind-clean again by freeing heap-allocated memory.
Overlooked in commit ea94086 ("src: provide allocation + nullptr check
shortcuts.")
PR-URL: https://github.com/nodejs/node/pull/9667
Refs: https://github.com/nodejs/node/pull/8482
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
Wrapped the timer into class to ensure it is cleaned up properly.
PR-URL: https://github.com/nodejs/node/pull/8870
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Print size_t and ssize_t using %zd and %zu respectively, not %ld.
PR-URL: https://github.com/nodejs/node/pull/8034
Reviewed-By: James M Snell <jasnell@gmail.com>
Call `v8::Isolate::GetCurrent()->LowMemoryNotification()` when
an allocation fails to give V8 a chance to clean up and return
memory before retrying (and possibly giving up).
PR-URL: https://github.com/nodejs/node/pull/8482
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Ilkka Myller <ilkka.myller@nodefield.com>
Provide shortcut `node::CheckedMalloc()` and friends that
replace `node::Malloc()` + `CHECK_NE(·, nullptr);` combinations
in a few places.
PR-URL: https://github.com/nodejs/node/pull/8482
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Ilkka Myller <ilkka.myller@nodefield.com>
Pass the desired return type directly to the allocation functions,
so that the resulting `static_cast` from `void*` becomes unneccessary
and the return type can be use as a reasonable default value for the
`size` parameter.
PR-URL: https://github.com/nodejs/node/pull/8482
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Ilkka Myller <ilkka.myller@nodefield.com>
Removes race condition when test relied on both sides of the socket
to be closed on the same UV event loop iteration.
Fixes: nodejs/node#8498
PR-URL: https://github.com/nodejs/node/pull/8505
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-by: Fedor Indutny <fedor@indutny.com>
Change `Malloc()/Calloc()` so that size zero does not return a null
pointer, consistent with prior behavior.
Fixes: https://github.com/nodejs/node/issues/8571
PR-URL: https://github.com/nodejs/node/pull/8572
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@keybase.io>
Reviewed-By: Yorkie Liu <yorkiefixer@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Ctor has to be added as memset to 0 is no longer an option, since
the structure now has std::vector member.
Attempt at fixing nodejs/node#8155 (so far I was not able to repro it)
PR-URL: https://github.com/nodejs/node/pull/8536
Reviewed-By: bnoordhuis - Ben Noordhuis <info@bnoordhuis.nl>
This change simplifies buffer management to address a number of issues
that original implementation had.
Original implementation was trying to reduce the number of allocations
by providing regions of the internal buffer to libuv IO code. This
introduced some potential use after free issues if the buffer grows
(or shrinks) while there's a pending read. It also had some confusing
math that resulted in issues on Windows version of the libuv.
PR-URL: https://github.com/nodejs/node/pull/8257
Fixes: https://github.com/nodejs/node/issues/8155
Reviewed-By: bnoordhuis - Ben Noordhuis <info@bnoordhuis.nl>
Make the inspector code easier to reason about by restructuring it
to avoid manual memory allocation and copying as much as possible.
An amusing side effect is that it reduces the total amount of memory
used in the test suite.
Before:
$ valgrind ./out/Release/cctest 2>&1 | grep 'total heap' | cut -c31-
1,017 allocs, 1,017 frees, 21,695,456 allocated
After:
$ valgrind ./out/Release/cctest 2>&1 | grep 'total heap' | cut -c31-
869 allocs, 869 frees, 14,484,641 bytes allocated
PR-URL: https://github.com/nodejs/node/pull/7906
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Inspector socket implementation was notifying handshake callback before
performing the cleanups, which meant that callback could not reclaim
resources allocated by the client. New implementation will free all
resource not allocated by the client before calling the callback,
allowing the client to complete the cleanup.
Fixes: https://github.com/nodejs/node/pull/7418
PR-URL: https://github.com/nodejs/node/pull/7450
Reviewed-By: bnoordhuis - Ben Noordhuis <info@bnoordhuis.nl>
In some cases close callback was called twice, while in some cases the
memory was still not released at all.
PR-URL: https://github.com/nodejs/node/pull/7268
Reviewed-By: bnoordhuis - Ben Noordhuis <info@bnoordhuis.nl>
Current case sensitive comparison is breaking netty-based WS clients.
replace strncmp with strncasecmp
Fixes: https://github.com/nodejs/node/issues/7247
PR-URL: https://github.com/nodejs/node/pull/7248
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
This change introduces experimental v8-inspector support. This brings
the DevTools debug protocol allowing Node.js to be debugged with
Chrome DevTools native, or through other debuggers supporting that
protocol.
Partial WebSocket support, to the extent required by DevTools, is
included. This is derived from the implementation in Blink.
v8-inspector support can be disabled by the --without-inspector
configure flag.
PR-URL: https://github.com/nodejs/node/pull/6792
Reviewed-By: jasnell - James M Snell <jasnell@gmail.com>
Reviewed-By: addaleax - Anna Henningsen <anna@addaleax.net>
Reviewed-By: bnoordhuis - Ben Noordhuis <info@bnoordhuis.nl>
strcasecmp() is affected by the current locale as configured through
e.g. the LC_ALL environment variable and the setlocale() libc function.
It can result in unpredictable results across systems so replace it with
a function that isn't susceptible to that.
PR-URL: https://github.com/nodejs/node/pull/6582
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Daniel Bevenius
James M Snell
Timothy Gu
Eugene Ostroukhov
Ben Noordhuis
Anna Henningsen
Rich Trott
Myles Borins
Pavel Feldman