* XdsBootstrap: move two more methods out of the interface
* Automated change: Fix sanity tests
* XdsClient: add unit test
* Automated change: Fix sanity tests
* fix memory leaks
* add helper method
* add unsubscription
* add test for multiple subscriptions
* clang-format
* fix build
* fix flakiness
* add checking for other node fields
* add v2 test
* add response builder
* add test for update from server
* add test for update containing only changed resources
* clang-format
* fix build
* add test for resource not existing upon subscription
* add test for stream closed by server
* add test for multiple watchers for the same resource
* add test for connection failure
* clang-format
* add test for resources wrapped in Resource wrapper message
* add test for resource validation failure
* add test for multiple invalid resources, and fix a case in XdsClient
* add test for validation failure for already-cached resource
* add test for server not resending resources after stream disconnect
* clang-format
* fix XdsClient to report channel errors to newly started watchers
* fix XdsClient to send cached errors/does-not-exists to newly started watchers
* fix watcher to ensure events arrive in the expected order
* fix tests
* clang-format
* add test for multiple resource types
* fix xds_cluster_e2e_test
* Automated change: Fix sanity tests
* cleanup
* add federation tests
* clang-format
* remove now-unnecessary XdsCertificateProviderPluginMapInterface
* code review comments
* simplify XdsResourceType::Decode() API
* XdsClient: add unit tests for XdsClusterResourceType
* add XdsClient with gRPC bootstrap config
* add LB policy tests
* started adding CertificateProvider tests
* update for recent API changes
* fix merge bugs
* xDS resource validation: identify extensions by type_url instead of name
* fix build
* migrate to ValidationErrors
* add xds_common_types_test
* finish TLS tests and add LRS tests
* move ScopedExperimentalEnvVar to its own library and remove redundant e2e tests
* add circuit breaking and outlier detection tests
* add validation to outlier detection LB policy parsing
* clang-format
* Automated change: Fix sanity tests
* fix signedness
* fix sanity
* fix sanity
* iwyu
* update code for XdsResourceTypeImpl changes
Co-authored-by: markdroth <markdroth@users.noreply.github.com>
* Revert "Revert "XdsClient: add unit test and fix watcher notification bugs (#30823)" (#30942)"
This reverts commit 6d2c4a8314.
* use GRPC_CUSTOM_JSONUTIL macro for JsonPrintOptions
This adds a unit test for XdsClient and fixes several watcher-notification bugs found in the process. Specifically:
- When an ADS stream fails or an xDS channel reports a connectivity failure, report an error only to the watchers for resources being subscribed to on that particular channel, not to watchers on other channels.
- Cache the error status for the channel, so that if a new watcher is started after the channel reports the error, we can immediately report that error to the new watcher.
- If a resource is NACKed and has not been previously cached, or does not exist, report that fact to any new watcher that may be started later.
- If a resource in an ADS response is unparseable but is wrapped in a `Resource` wrapper, we do know its name, so record the validation failure in the cache and report it to the watchers.
Co-authored-by: markdroth <markdroth@users.noreply.github.com>
* client_channel: rewrite illegal status codes from control plane
* rewrite illegal status codes for call creds
* move fail_lb policy out of retry_lb_fail test so it can be reused
* test resolver and LB policy status rewrites
* add test for ConfigSelector status rewriting
* attempt to add client_auth filter unit test
* fix client_auth_filter test
* cleanup test
* fix build
* fix some memory leaks
* Automated change: Fix sanity tests
* Update client_auth_filter_test.cc
* fix build
* code review comments
* clang-tidy
Co-authored-by: markdroth <markdroth@users.noreply.github.com>
Co-authored-by: Craig Tiller <ctiller@google.com>
* subchannel: include IP address in status messages
* Automated change: Fix sanity tests
* add comment about lock annotations
* clang-format
Co-authored-by: markdroth <markdroth@users.noreply.github.com>
* Add a provision to allow specification of separate set of channel args for the grpclb channel
* fix asan issue
* review comments
* review comments
* add missing file
* remove unused hdr
* fix sanity
* fix comments
* remove unused hdr
* ConnectionAttemptInjector: fix tsan failures
* Add hold to test
* Add hold to test
* Address comments
* Address comments
* Address comments
* Fix typo
Co-authored-by: Mark D. Roth <roth@google.com>
Previously this failed 1/1000 times with a 1s timeout, giving a
`Deadline Exceeded` error. I was able to reproduce the failure in
22/1000 times with a 500ms timeout. Changing it to a 2s timeout in this
PR, the failure did not reproduce in 5000 runs.
Mark D. Roth
Esun Kim
Craig Tiller
Richard Belleville
Richard Belleville
Vignesh Babu
Alisha Nanda
Yousuk Seung
Yash Tibrewal
AJ Heller
Cheng-Yu Chung