[P4_Symbolic] Adding p4_symbolic/testdata/parser/fall_through_transition.p4 [Evaluate parsers symbolically.]

[VSuryaprasad-HCL]

Keyword Check:
~/sonic-buildimage/src/sonic-p4rt/sonic-pins$ ~/tools/keyword_checks.sh .
Keyword check Passed.

Build Result:
/sonic/src/sonic-p4rt/sonic-pins$ bazel build $BAZEL_BUILD_OPTS ...
INFO: Build options --copt, --cxxopt, --host_copt, and 1 more have changed, discarding analysis cache.
INFO: Analyzed 629 targets (0 packages loaded, 22598 targets configured).
INFO: Found 629 targets...
INFO: From Compiling src/google/protobuf/compiler/retention.cc:
external/com_google_protobuf/src/google/protobuf/compiler/retention.cc: In function 'void google::protobuf::compiler::{anonymous}::StripSourceCodeInfo(std::vector<std::vector >&, google::protobuf::SourceCodeInfo&)':
external/com_google_protobuf/src/google/protobuf/compiler/retention.cc:216:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vectorgoogle::protobuf::SourceCodeInfo_Location*::size_type' {aka 'long unsigned int'} [-Wsign-compare]
216 |   for (int i = 0; i < old_locations.size(); ++i) {
     |                   ~~^~~~~~~~~~~~~~~~~~~~~~
INFO: From Compiling src/google/protobuf/generated_message_tctable_lite.cc:
In file included from bazel-out/k8-opt-exec-2B5CBBC6/bin/external/com_google_protobuf/src/google/protobuf/_virtual_includes/protobuf_lite/google/protobuf/generated_message_tctable_decl.h:45,
                from external/com_google_protobuf/src/google/protobuf/generated_message_tctable_lite.cc:37:
bazel-out/k8-opt-exec-2B5CBBC6/bin/external/com_google_protobuf/src/google/protobuf/_virtual_includes/protobuf_lite/google/protobuf/parse_context.h:1150:1: warning: 'always_inline' function might not be inlinable [-Wattributes]
1150 | ParseContext::ParseLengthDelimitedInlined(const char* ptr, const Func& func) {
     | ^~~~~~~~~~~~
external/com_google_protobuf/src/google/protobuf/generated_message_tctable_lite.cc:871:36: warning: 'always_inline' function might not be inlinable [-Wattributes]
871 | PROTOBUF_ALWAYS_INLINE const char* TcParser::FastVarintS1(
     |                                    ^~~~~~~~
external/com_google_protobuf/src/google/protobuf/generated_message_tctable_lite.cc:871:36: warning: 'always_inline' function might not be inlinable [-Wattributes]
INFO: From Compiling src/google/protobuf/generated_message_tctable_lite.cc [for host]:
In file included from bazel-out/host/bin/external/com_google_protobuf/src/google/protobuf/_virtual_includes/protobuf_lite/google/protobuf/generated_message_tctable_decl.h:45,
                from external/com_google_protobuf/src/google/protobuf/generated_message_tctable_lite.cc:37:
bazel-out/host/bin/external/com_google_protobuf/src/google/protobuf/_virtual_includes/protobuf_lite/google/protobuf/parse_context.h:1150:1: warning: 'always_inline' function might not be inlinable [-Wattributes]
1150 | ParseContext::ParseLengthDelimitedInlined(const char* ptr, const Func& func) {
     | ^~~~~~~~~~~~
external/com_google_protobuf/src/google/protobuf/generated_message_tctable_lite.cc:871:36: warning: 'always_inline' function might not be inlinable [-Wattributes]
871 | PROTOBUF_ALWAYS_INLINE const char* TcParser::FastVarintS1(
     |                                    ^~~~~~~~
external/com_google_protobuf/src/google/protobuf/generated_message_tctable_lite.cc:871:36: warning: 'always_inline' function might not be inlinable [-Wattributes]
INFO: From Compiling src/google/protobuf/compiler/retention.cc [for host]:

this function [-Wmaybe-uninitialized]
INFO: From Compiling src/core/lib/surface/server.cc [for host]:
external/com_github_grpc_grpc/src/core/lib/surface/server.cc: In member function 'grpc_call_error grpc_core::Server::QueueRequestedCall(size_t, grpc_core::Server::RequestedCall*)':
external/com_github_grpc_grpc/src/core/lib/surface/server.cc:1067:37: warning: 'rm' may be used uninitialized in this function [-Wmaybe-uninitialized]
1067 |   rm->RequestCallWithPossiblePublish(cq_idx, rc);
     |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
INFO: From Compiling src/core/lib/event_engine/tcp_socket_utils.cc [for host]:
external/com_github_grpc_grpc/src/core/lib/event_engine/tcp_socket_utils.cc: In function 'bool grpc_event_engine::experimental::ResolvedAddressToV4Mapped(const grpc_event_engine::experimental::EventEngine::ResolvedAddress&, grpc_event_engine::experimental::EventEngine::ResolvedAddress*)':
external/com_github_grpc_grpc/src/core/lib/event_engine/tcp_socket_utils.cc:227:62: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'class grpc_event_engine::experimental::EventEngine::ResolvedAddress'; use assignment or value-initialization instead [-Wclass-memaccess]
227 |     memset(resolved_addr6_out, 0, sizeof(*resolved_addr6_out));
     |                                                              ^
In file included from external/com_github_grpc_grpc/src/core/lib/event_engine/tcp_socket_utils.h:24,
                from external/com_github_grpc_grpc/src/core/lib/event_engine/tcp_socket_utils.cc:16:
external/com_github_grpc_grpc/include/grpc/event_engine/event_engine.h:147:9: note: 'class grpc_event_engine::experimental::EventEngine::ResolvedAddress' declared here
147 |   class ResolvedAddress {
     |         ^~~~~~~~~~~~~~~
INFO: From Compiling src/core/ext/filters/client_channel/retry_filter_legacy_call_data.cc [for host]:
In file included from external/com_github_grpc_grpc/src/core/ext/filters/client_channel/client_channel.h:46,
                from external/com_github_grpc_grpc/src/core/ext/filters/client_channel/retry_filter_legacy_call_data.h:33,
                from external/com_github_grpc_grpc/src/core/ext/filters/client_channel/retry_filter_legacy_call_data.cc:17:
external/com_github_grpc_grpc/src/core/lib/channel/call_tracer.h:45:1: warning: multi-line comment [-Wcomment]
  45 | //                      /         
     | ^
external/com_github_grpc_grpc/src/core/lib/channel/call_tracer.h:47:1: warning: multi-line comment [-Wcomment]
  47 | //                                /            
     | ^
INFO: Elapsed time: 1201.227s, Critical Path: 457.71s
INFO: 2583 processes: 3 internal, 2580 linux-sandbox.
INFO: Build completed successfully, 2583 total actions

Test Result:
/sonic/src/sonic-p4rt/sonic-pins$ bazel test $BAZEL_BUILD_OPTS --cache_test_results=no ...
INFO: Analyzed 629 targets (0 packages loaded, 364 targets configured).
INFO: Found 421 targets and 208 test targets...
INFO: Elapsed time: 217.977s, Critical Path: 113.74s
INFO: 262 processes: 317 linux-sandbox, 18 local.
INFO: Build completed successfully, 262 total actions
//dvaas:port_id_map_test PASSED in 4.4s
//dvaas:test_run_validation_golden_test PASSED in 0.1s
//dvaas:test_run_validation_test PASSED in 0.9s
//dvaas:test_run_validation_test_runner PASSED in 0.0s
//dvaas:test_vector_stats_diff_test PASSED in 0.1s
//dvaas:test_vector_stats_test PASSED in 0.0s
//dvaas:test_vector_test PASSED in 0.6s
//dvaas:user_provided_packet_test_vector_diff_test PASSED in 0.1s
//dvaas:user_provided_packet_test_vector_test PASSED in 0.1s
//gutil:collections_test PASSED in 0.7s
//gutil:io_test PASSED in 14.3s
//gutil:proto_matchers_test PASSED in 0.6s
//gutil:proto_ordering_test PASSED in 14.4s
//gutil:proto_test PASSED in 0.7s
//gutil:status_matchers_test PASSED in 0.5s
//gutil:test_artifact_writer_test PASSED in 0.6s
//gutil:testing_test PASSED in 0.6s
//gutil:timer_test PASSED in 5.1s
//gutil:version_test PASSED in 1.1s
//p4rt_app/tests:packet_replication_table_test PASSED in 2.9s
//p4rt_app/tests:packetio_test PASSED in 4.7s
//p4rt_app/tests:port_name_and_id_test PASSED in 4.5s
//p4rt_app/tests:resource_limits_test PASSED in 3.0s
//p4rt_app/tests:response_path_test PASSED in 5.6s
//p4rt_app/tests:role_test PASSED in 1.5s
//p4rt_app/tests:state_verification_test PASSED in 3.5s
//p4rt_app/tests:vrf_table_test PASSED in 2.4s
//p4rt_app/tests/lib:app_db_entry_builder_test PASSED in 0.1s
//p4rt_app/utils:event_data_tracker_test PASSED in 0.0s
//p4rt_app/utils:table_utility_test PASSED in 0.8s
//sai_p4/instantiations/google:clos_stage_test PASSED in 1.8s
//sai_p4/instantiations/google:fabric_border_router_p4info_up_to_date_test PASSED in 0.1s
//sai_p4/instantiations/google:middleblock_p4info_up_to_date_test PASSED in 0.0s
//sai_p4/instantiations/google:sai_nonstandard_platforms_build_test PASSED in 0.0s
//sai_p4/instantiations/google:sai_nonstandard_platforms_cc_test PASSED in 0.7s
//sai_p4/instantiations/google:sai_p4info_fetcher_test PASSED in 0.8s
//sai_p4/instantiations/google:sai_p4info_test PASSED in 1.1s
//sai_p4/instantiations/google:sai_pd_proto_test PASSED in 0.0s
//sai_p4/instantiations/google:sai_pd_util_test PASSED in 0.8s
//sai_p4/instantiations/google:tor_p4info_up_to_date_test PASSED in 0.0s
//sai_p4/instantiations/google:union_p4info_up_to_date_test PASSED in 0.4s
//sai_p4/instantiations/google:wbb_p4info_up_to_date_test PASSED in 0.2s
//sai_p4/instantiations/google/test_tools:table_entry_generator_helper_test PASSED in 7.7s
//sai_p4/instantiations/google/test_tools:test_entries_test PASSED in 0.9s
//sai_p4/instantiations/google/tests:p4_fuzzer_integration_test PASSED in 21.0s
//sai_p4/tools:p4info_tools_test PASSED in 0.6s
//sai_p4/tools:packetio_tools_test PASSED in 0.8s
//tests:thinkit_gnmi_interface_util_tests PASSED in 1.3s
//tests/lib:switch_test_setup_helpers_golden_test PASSED in 1.8s
//tests/lib:switch_test_setup_helpers_golden_test_runner PASSED in 0.2s
//tests/qos:gnmi_parsers_test PASSED in 0.3s
//tests/qos:gnmi_parsers_test_runner PASSED in 0.0s
//thinkit:bazel_test_environment_test PASSED in 0.7s
//thinkit:generic_testbed_test PASSED in 1.0s
//thinkit:mock_control_device_test PASSED in 0.6s
//thinkit:mock_generic_testbed_test PASSED in 1.6s
//thinkit:mock_mirror_testbed_test PASSED in 0.6s
//thinkit:mock_ssh_client_test PASSED in 0.1s
//thinkit:mock_switch_test PASSED in 0.7s
//thinkit:mock_test_environment_test PASSED in 0.1s
//thinkit:switch_test PASSED in 0.7s
//sai_p4/instantiations/google/tests:p4_constraints_integration_test PASSED in 2.2s
Stats over 5 runs: max = 2.2s, min = 0.7s, avg = 1.4s, dev = 0.7s
//sai_p4/instantiations/google/test_tools:table_entry_generator_test PASSED in 43.1s
Stats over 50 runs: max = 43.1s, min = 0.8s, avg = 1.9s, dev = 6.0s

Executed 208 out of 208 tests: 208 tests pass.
INFO: Build completed successfully, 262 total actions

[VSuryaprasad-HCL]

Co-authored-by: Srikishen Pondicherry Shanmugam [email protected]

[divyagayathri-hcl]

@kishanps, Could you please review.
Thanks.