| // |
| // |
| // Copyright 2015 gRPC authors. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| // |
| // |
| |
| #include <stdint.h> |
| #include <string.h> |
| |
| #include <functional> |
| #include <memory> |
| #include <string> |
| |
| #include "absl/strings/str_cat.h" |
| |
| #include <grpc/byte_buffer.h> |
| #include <grpc/grpc.h> |
| #include <grpc/impl/propagation_bits.h> |
| #include <grpc/slice.h> |
| #include <grpc/status.h> |
| #include <grpc/support/log.h> |
| #include <grpc/support/time.h> |
| |
| #include "src/core/lib/channel/channel_args.h" |
| #include "src/core/lib/gpr/useful.h" |
| #include "src/core/lib/transport/transport.h" |
| #include "test/core/end2end/cq_verifier.h" |
| #include "test/core/end2end/end2end_tests.h" |
| #include "test/core/util/test_config.h" |
| |
| static std::unique_ptr<CoreTestFixture> begin_test( |
| const CoreTestConfiguration& config, const char* test_name, |
| grpc_channel_args* client_args, grpc_channel_args* server_args) { |
| gpr_log(GPR_INFO, "Running test: %s/%s", test_name, config.name); |
| auto f = config.create_fixture(grpc_core::ChannelArgs::FromC(client_args), |
| grpc_core::ChannelArgs::FromC(server_args)); |
| f->InitServer(grpc_core::ChannelArgs::FromC(server_args)); |
| f->InitClient(grpc_core::ChannelArgs::FromC(client_args)); |
| return f; |
| } |
| |
| static gpr_timespec one_second_from_now(void) { |
| return grpc_timeout_seconds_to_deadline(1); |
| } |
| |
| static void test_invoke_request_with_flags( |
| const CoreTestConfiguration& config, uint32_t* flags_for_op, |
| grpc_call_error call_start_batch_expected_result) { |
| grpc_call* c; |
| grpc_slice request_payload_slice = |
| grpc_slice_from_copied_string("hello world"); |
| grpc_byte_buffer* request_payload = |
| grpc_raw_byte_buffer_create(&request_payload_slice, 1); |
| auto f = begin_test( |
| config, |
| absl::StrCat("test_invoke_request_with_flags[", |
| absl::Hex(flags_for_op[GRPC_OP_SEND_INITIAL_METADATA]), ",", |
| absl::Hex(flags_for_op[GRPC_OP_SEND_MESSAGE]), ",", |
| absl::Hex(flags_for_op[GRPC_OP_SEND_CLOSE_FROM_CLIENT]), ",", |
| absl::Hex(flags_for_op[GRPC_OP_RECV_INITIAL_METADATA]), ",", |
| absl::Hex(flags_for_op[GRPC_OP_RECV_STATUS_ON_CLIENT]), |
| "]=>", |
| grpc_call_error_to_string(call_start_batch_expected_result)) |
| .c_str(), |
| nullptr, nullptr); |
| grpc_core::CqVerifier cqv(f->cq()); |
| grpc_op ops[6]; |
| grpc_op* op; |
| grpc_metadata_array initial_metadata_recv; |
| grpc_metadata_array trailing_metadata_recv; |
| grpc_metadata_array request_metadata_recv; |
| grpc_byte_buffer* request_payload_recv = nullptr; |
| grpc_call_details call_details; |
| grpc_status_code status; |
| grpc_call_error error; |
| grpc_slice details; |
| grpc_call_error expectation; |
| |
| gpr_timespec deadline = one_second_from_now(); |
| c = grpc_channel_create_call(f->client(), nullptr, GRPC_PROPAGATE_DEFAULTS, |
| f->cq(), grpc_slice_from_static_string("/foo"), |
| nullptr, deadline, nullptr); |
| GPR_ASSERT(c); |
| |
| grpc_metadata_array_init(&initial_metadata_recv); |
| grpc_metadata_array_init(&trailing_metadata_recv); |
| grpc_metadata_array_init(&request_metadata_recv); |
| grpc_call_details_init(&call_details); |
| |
| memset(ops, 0, sizeof(ops)); |
| op = ops; |
| op->op = GRPC_OP_SEND_INITIAL_METADATA; |
| op->data.send_initial_metadata.count = 0; |
| op->flags = flags_for_op[op->op]; |
| op->reserved = nullptr; |
| op++; |
| op->op = GRPC_OP_SEND_MESSAGE; |
| op->data.send_message.send_message = request_payload; |
| op->flags = flags_for_op[op->op]; |
| op->reserved = nullptr; |
| op++; |
| op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT; |
| op->flags = flags_for_op[op->op]; |
| op->reserved = nullptr; |
| op++; |
| op->op = GRPC_OP_RECV_INITIAL_METADATA; |
| op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv; |
| op->flags = flags_for_op[op->op]; |
| op->reserved = nullptr; |
| op++; |
| op->op = GRPC_OP_RECV_STATUS_ON_CLIENT; |
| op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv; |
| op->data.recv_status_on_client.status = &status; |
| op->data.recv_status_on_client.status_details = &details; |
| op->flags = flags_for_op[op->op]; |
| op->reserved = nullptr; |
| op++; |
| expectation = call_start_batch_expected_result; |
| error = grpc_call_start_batch(c, ops, static_cast<size_t>(op - ops), |
| grpc_core::CqVerifier::tag(1), nullptr); |
| GPR_ASSERT(expectation == error); |
| |
| if (expectation == GRPC_CALL_OK) { |
| if (config.feature_mask & FEATURE_MASK_DOES_NOT_SUPPORT_DEADLINES) { |
| GPR_ASSERT(GRPC_CALL_OK == grpc_call_cancel(c, nullptr)); |
| } |
| cqv.Expect(grpc_core::CqVerifier::tag(1), true); |
| cqv.Verify(); |
| grpc_slice_unref(details); |
| } |
| |
| grpc_metadata_array_destroy(&initial_metadata_recv); |
| grpc_metadata_array_destroy(&trailing_metadata_recv); |
| grpc_metadata_array_destroy(&request_metadata_recv); |
| grpc_call_details_destroy(&call_details); |
| |
| grpc_call_unref(c); |
| |
| grpc_byte_buffer_destroy(request_payload); |
| grpc_byte_buffer_destroy(request_payload_recv); |
| } |
| |
| void request_with_flags(const CoreTestConfiguration& config) { |
| size_t i; |
| uint32_t flags_for_op[GRPC_OP_RECV_CLOSE_ON_SERVER + 1]; |
| |
| { |
| // check that all grpc_op_types fail when their flag value is set to an |
| // invalid value |
| int indices[] = {GRPC_OP_SEND_INITIAL_METADATA, GRPC_OP_SEND_MESSAGE, |
| GRPC_OP_SEND_CLOSE_FROM_CLIENT, |
| GRPC_OP_RECV_INITIAL_METADATA, |
| GRPC_OP_RECV_STATUS_ON_CLIENT}; |
| for (i = 0; i < GPR_ARRAY_SIZE(indices); ++i) { |
| memset(flags_for_op, 0, sizeof(flags_for_op)); |
| flags_for_op[indices[i]] = 0xDEADBEEF; |
| test_invoke_request_with_flags(config, flags_for_op, |
| GRPC_CALL_ERROR_INVALID_FLAGS); |
| } |
| } |
| { |
| // check valid operation with allowed flags for GRPC_OP_SEND_BUFFER |
| uint32_t flags[] = {GRPC_WRITE_BUFFER_HINT, GRPC_WRITE_NO_COMPRESS, |
| GRPC_WRITE_INTERNAL_COMPRESS}; |
| for (i = 0; i < GPR_ARRAY_SIZE(flags); ++i) { |
| memset(flags_for_op, 0, sizeof(flags_for_op)); |
| flags_for_op[GRPC_OP_SEND_MESSAGE] = flags[i]; |
| test_invoke_request_with_flags(config, flags_for_op, GRPC_CALL_OK); |
| } |
| } |
| } |
| |
| void request_with_flags_pre_init(void) {} |