Roll forward #34657, which was reverted in #34761.
Previous error in CMake:
```
[ RUN ] ClientTransportTest.AddOneStreamMultipleMessages
unknown file: Failure
Unexpected mock function call - returning directly.
Function call: Call(CANCELLED: )
Google Mock tried the following 1 expectation, but it didn't match:
/[var/local/git/grpc/test/core/transport/chaotic_good/client_transport_test.cc:484](https://cs.corp.google.com/piper///depot/google3/var/local/git/grpc/test/core/transport/chaotic_good/client_transport_test.cc?l=484): EXPECT_CALL(on_done, Call(absl::OkStatus()))...
Expected arg #0: is equal to OK
Actual: CANCELLED:
Expected: to be called once
Actual: never called - unsatisfied and active
/[var/local/git/grpc/test/core/transport/chaotic_good/client_transport_test.cc:484](https://cs.corp.google.com/piper///depot/google3/var/local/git/grpc/test/core/transport/chaotic_good/client_transport_test.cc?l=484): Failure
Actual function call count doesn't match EXPECT_CALL(on_done, Call(absl::OkStatus()))...
Expected: to be called once
Actual: never called - unsatisfied and active
real 0.24
user 0.00
sys 0.00
2023-10-20 01:50:32,776 FAILED: cmake/build/client_transport_test --gtest_filter=ClientTransportTest.AddOneStreamMultipleMessages GRPC_POLL_STRATEGY=epoll1 [ret=139, pid=1663532, time=0.3sec]
```
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This fixes a bug accidentally introduced in #33753. The symptom is that
if we exit idle and then get a new address list before any of the
subchannels in the old list can report their initial connectivity state,
we will incorrectly ignore the new address list.
EventEngine experiments, especially with `work_serializer_dispatch` tend
to cause callbacks to occur later than we've previously seen, so tests
that verify global data structures tend to become flakier when these are
introduced.
Here, the fix is waiting for EventEngine to be closed before starting
the new test.
Whilst here, make some adjustments to the test for better readability on
what's going on:
- if we fail a request to an echo service, we do not actually expect the
messages to match, so don't report that
- if we expect a value of 1 or 2, AnyOf is a better tool: it will report
the actual value too
---------
Co-authored-by: ctiller <ctiller@users.noreply.github.com>
Eliminate spam from clang-format script.
Also add a shuffle to the file list - saves about a second of runtime on
my machine by making sure clusters of hard files are distributed evenly
amongst CPUs.
This adds the directory reloader implementation of the CrlProvider. This
will periodically reload CRL files in a directory per [gRFC
A69](https://github.com/grpc/proposal/pull/382)
Included in this is the following:
* A public API to create the `DirectoryReloaderCrlProvider`
* A basic directory interface in gprpp and platform specific impls for
getting the list of files in a directory (unfortunately prior C++17,
there is no std::filesystem, so we have to have platform specific impls)
* The implementation of `DirectoryReloaderCrlProvider` takes an
event_engine and a directory interface. This allows us to test using the
fuzzing event engine for time mocking, and to implement a test directory
interface so we avoid having to make temporary directories and files in
the tests. This is notably not in `include`, and the
`CreateDirectoryReloaderCrlProvider` is the only way to construct one
from the public API, so we don't expose the event engine and directory
details to the user.
---------
Co-authored-by: gtcooke94 <gtcooke94@users.noreply.github.com>
This PR fixes a bug identified in #29667, where the TLS channel
credentials still require a trust bundle even if the user has explicitly
opted to not verify the server certificate. This PR is based on #29810.
Address https://github.com/grpc/grpc/issues/12554
The API for `duplicate_without_call_credentials` says
```
// Creates a version of the channel credentials without any attached call
// credentials. This can be used in order to open a channel to a non-trusted
// gRPC load balancer.
```
As the impl stands right now, because of that description, in the case
of layered composite creds, I think the right behavior would be to call
down until you get the base cred with no call cred.
In discussing with the team, we do wonder if the use-case of layered
composite creds is really something that should be a feature, or if we
should be checking during the creation of composite creds to make sure
we aren't layering composite creds? @markdroth can you give your
thoughts?
This only affects pull requests for the `Bazel RBE Build Tests` job. The
equivalent master CI job will still build all end2end tests, including
experiments.
Built upon @Vignesh2208 's work in #33156
This adds ref counting to the http_proxy fixture object, fixing test
flakes identified by the introduction of EventEngine listeners. Proxy
objects were either being deleted twice, or sometimes not at all,
resulting in two different sorts of flakes.
The `bazel_build_with_strict_warnings_linux` job was taking nearly an
hour to complete. This change brings it down to ~20m by splitting up the
build targets into 7 separate RBE actions.
---------
Co-authored-by: drfloob <drfloob@users.noreply.github.com>
This reduces clang-format duration to under 10s on my 128 core machine.
Previously I stopped the process at 10 minutes. Major changes:
Eliminates 18,000 files
```
find ... \
-and -not -path '*/cmake/build/*' \
-and -not -path '*/huffman_geometries/*' \
```
Also, this now runs `$CPU_COUNT` number of parallel clang-format
processes with a roughly equal number of files. Previously, this script
was formatting one file at a time in separate processes (`xargs -n 1`).
Not all POSIX platforms have rt as a separate library. QNX has rt as
part of libc (same as pthreads).
Add condition to check if the library can be found and link with it only
in positive scenario.
A solution for: https://github.com/grpc/grpc/issues/34254
Add the flag `enable_csm_observability` to the c++ PSM interop testing
image, such that when enabled from the PSM interop testing framework,
the C++ client/server app will enable the CSM Observability plugin.
Add a `PodMonitoring` resource type to the PSM interop testing
framework. This is needed so that GMP (Google Managed Prometheus) can
scrape the matching GKE pods Prometheus endpoint for Prometheus metrics.
`succeed-on-retry-attempt-<int>` is what is being currently used in the
Java server implementation and also by the test client. The spec was
probably written after the stuff was implemented and this typo is better
fixed before other languages implement their server side logic. Go is in
the process of doing so.
Relands #34785, which was reverted in #34818.
The first commit is the revert. The second commit removes the gtest
dependency from the xds_server library, which should address the
testonly problem internally.
Returning a reference to a GUARDED_BY variable while only holding the
lock in the getter lets callers access the variable without holding the
lock.
See https://github.com/llvm/llvm-project/pull/67776.
This is only used for testing, so just return a copy for simplicity.
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As such, `alts_zero_copy_grpc_protector_create` will take a
`GsecKeyFactoryInterface` to create `GsecKeyInterface` objects for the
underlying crypter to use.
This enables the caller to control how all the key related buffers are
prepared and protected.
`gsec_aes_gcm_aead_crypter` holds the raw pointer to `GsecKeyInterface`
instead of a `unique_ptr` possibly because somewhere in the test (and
maybe production code as well), the structure is getting copied. A SEGV
error would be caused with `unique_ptr` which doesn't support copy
operations.
The frame fuzzer constructs random bytes and frame header to test
serialization and deserialization. There are error cases where the frame
header isn't constructed correctly and isn't align with the serialized
bytes. Added checks in frame header parser and initialize frame header's
flags and header/trailer length in serialization.
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Fixes two issue with the `event_engine_listener` experiment:
* a race in `on_connect` with the read/write path
* a long delay due to pollset_work being effectively a `sleep` in the
EventEngine shim implementation
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Currently it is very easy to use the `TlsCredentialsOptions` in such a
way that it produces a memory leak. For example, the code block
```
{
TlsCredentialsOptions options;
}
```
produces a memory leak. This PR fixes up the ownership bugs in this
class and its `grpc_tls_credentials_options`, the C-core analogue.
Just the right combination of timeout values could lead to a large
amount of growth in the timeout cache, leading to high memory usage and
high cpu utilization on the client attempting that encoding.
Fix: cap the number of cached timeout values we'll consider to a very
small number (I'm choosing five).
Add a fuzzer that ensures that we're actually respecting the limits of
inaccuracy we're imposing upon ourselves.
---------
Co-authored-by: ctiller <ctiller@users.noreply.github.com>
In case of test fails, the clean up script will try delete some resource
we didn't create and resulting lots of 404 errors, we should exclude
those status code since we have specific handling for 404.
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nanahpang
Luwei Ge
Mark D. Roth
Craig Tiller
Gregory Cooke
apolcyn
Matthew Stevenson
AJ Heller
Stanley Cheung
Ben Beasley
Vignesh Babu
Roman-Byshliaha-Bose
Brad Hess
paskozdilar
Easwar Swaminathan
Arthur Eubanks
Arvind Bright
Yash Tibrewal
Alisha Nanda
Xuan Wang