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							- /*
 
-  *
 
-  * 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 <string.h>
 
- #include <grpc/grpc.h>
 
- #include <grpc/support/alloc.h>
 
- #include <grpc/support/log.h>
 
- #include "src/core/ext/filters/client_channel/resolver/fake/fake_resolver.h"
 
- #include "test/core/end2end/cq_verifier.h"
 
- #include "test/core/util/test_config.h"
 
- static void* tag(intptr_t i) { return (void*)i; }
 
- void run_test(bool wait_for_ready) {
 
-   gpr_log(GPR_INFO, "TEST: wait_for_ready=%d", wait_for_ready);
 
-   grpc_init();
 
-   grpc_completion_queue* cq = grpc_completion_queue_create_for_next(nullptr);
 
-   cq_verifier* cqv = cq_verifier_create(cq);
 
-   grpc_core::RefCountedPtr<grpc_core::FakeResolverResponseGenerator>
 
-       response_generator =
 
-           grpc_core::MakeRefCounted<grpc_core::FakeResolverResponseGenerator>();
 
-   grpc_arg arg = grpc_core::FakeResolverResponseGenerator::MakeChannelArg(
 
-       response_generator.get());
 
-   grpc_channel_args args = {1, &arg};
 
-   /* create a call, channel to a non existant server */
 
-   grpc_channel* chan =
 
-       grpc_insecure_channel_create("fake:nonexistant", &args, nullptr);
 
-   gpr_timespec deadline = grpc_timeout_seconds_to_deadline(2);
 
-   grpc_call* call = grpc_channel_create_call(
 
-       chan, nullptr, GRPC_PROPAGATE_DEFAULTS, cq,
 
-       grpc_slice_from_static_string("/Foo"), nullptr, deadline, nullptr);
 
-   grpc_op ops[6];
 
-   memset(ops, 0, sizeof(ops));
 
-   grpc_op* op = ops;
 
-   op->op = GRPC_OP_SEND_INITIAL_METADATA;
 
-   op->data.send_initial_metadata.count = 0;
 
-   op->flags = wait_for_ready ? GRPC_INITIAL_METADATA_WAIT_FOR_READY : 0;
 
-   op->reserved = nullptr;
 
-   op++;
 
-   grpc_metadata_array trailing_metadata_recv;
 
-   grpc_metadata_array_init(&trailing_metadata_recv);
 
-   grpc_status_code status;
 
-   grpc_slice details;
 
-   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 = 0;
 
-   op->reserved = nullptr;
 
-   op++;
 
-   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(call, ops,
 
-                                                    (size_t)(op - ops), tag(1),
 
-                                                    nullptr));
 
-   {
 
-     grpc_core::ExecCtx exec_ctx;
 
-     response_generator->SetFailure();
 
-   }
 
-   /* verify that all tags get completed */
 
-   CQ_EXPECT_COMPLETION(cqv, tag(1), 1);
 
-   cq_verify(cqv);
 
-   gpr_log(GPR_INFO, "call status: %d", status);
 
-   if (wait_for_ready) {
 
-     GPR_ASSERT(status == GRPC_STATUS_DEADLINE_EXCEEDED);
 
-   } else {
 
-     GPR_ASSERT(status == GRPC_STATUS_UNAVAILABLE);
 
-   }
 
-   grpc_slice_unref(details);
 
-   grpc_metadata_array_destroy(&trailing_metadata_recv);
 
-   grpc_completion_queue_shutdown(cq);
 
-   while (grpc_completion_queue_next(cq, gpr_inf_future(GPR_CLOCK_REALTIME),
 
-                                     nullptr)
 
-              .type != GRPC_QUEUE_SHUTDOWN)
 
-     ;
 
-   grpc_completion_queue_destroy(cq);
 
-   grpc_call_unref(call);
 
-   grpc_channel_destroy(chan);
 
-   cq_verifier_destroy(cqv);
 
-   grpc_shutdown();
 
- }
 
- int main(int argc, char** argv) {
 
-   grpc_test_init(argc, argv);
 
-   run_test(true /* wait_for_ready */);
 
-   run_test(false /* wait_for_ready */);
 
-   return 0;
 
- }
 
 
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