* Refactor end2end tests to exercise each EventEngine
* fix incorrect bazel_only exclusions
* Automated change: Fix sanity tests
* microbenchmark fix
* sanitize, fix iOS flub
* Automated change: Fix sanity tests
* iOS fix
* reviewer feedback
* first pass at excluding EventEngine test expansion
Also caught a few cases where we should not test pollers, but should
test all engines. And two cases where we likely shouldn't be testing
either product.
* end2end fuzzers to be fuzzed differently via EventEngine.
* sanitize
* reviewer feedback
* remove misleading comment
* reviewer feedback: comments
* EE test_init needs to play with our build system
* fix golden file test runner
Co-authored-by: drfloob <drfloob@users.noreply.github.com>
This PR contains:
1. An ALTS context exposed for users to use, and a GetAltsContextFromAuthContext() function to get ALTS context from an AuthContext. Functionality-wise this part is similar with a previous PR https://github.com/grpc/grpc/pull/21536, but in this PR, we adjusted the code structure and made some minor changes to better suit function clientAuthzCheck()
2. A clientAuthzCheck() function for users to check if the server is authorized