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/*
*
* Copyright 2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include <string.h>
#include <grpc/grpc.h>
#include <grpc/support/alloc.h>
#include <grpc/support/host_port.h>
#include <grpc/support/log.h>
#include "test/core/end2end/cq_verifier.h"
#include "test/core/util/port.h"
#include "test/core/util/test_config.h"
static void *tag(intptr_t i) { return (void *)i; }
static void run_test(bool wait_for_ready) {
grpc_channel *chan;
grpc_call *call;
gpr_timespec deadline = GRPC_TIMEOUT_SECONDS_TO_DEADLINE(2);
grpc_completion_queue *cq;
cq_verifier *cqv;
grpc_op ops[6];
grpc_op *op;
grpc_metadata_array trailing_metadata_recv;
grpc_status_code status;
char *details = NULL;
size_t details_capacity = 0;
gpr_log(GPR_INFO, "TEST: wait_for_ready=%d", wait_for_ready);
grpc_init();
grpc_metadata_array_init(&trailing_metadata_recv);
cq = grpc_completion_queue_create(NULL);
cqv = cq_verifier_create(cq);
/* create a call, channel to a port which will refuse connection */
int port = grpc_pick_unused_port_or_die();
char *addr;
gpr_join_host_port(&addr, "localhost", port);
chan = grpc_insecure_channel_create(addr, NULL, NULL);
call = grpc_channel_create_call(chan, NULL, GRPC_PROPAGATE_DEFAULTS, cq,
"/Foo", "nonexistant", deadline, NULL);
gpr_free(addr);
memset(ops, 0, sizeof(ops));
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 = NULL;
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->data.recv_status_on_client.status_details_capacity = &details_capacity;
op->flags = 0;
op->reserved = NULL;
op++;
GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(
call, ops, (size_t)(op - ops), tag(1), NULL));
/* verify that all tags get completed */
CQ_EXPECT_COMPLETION(cqv, tag(1), 1);
cq_verify(cqv);
if (wait_for_ready) {
GPR_ASSERT(status == GRPC_STATUS_DEADLINE_EXCEEDED);
} else {
GPR_ASSERT(status == GRPC_STATUS_UNAVAILABLE);
}
grpc_completion_queue_shutdown(cq);
while (
grpc_completion_queue_next(cq, gpr_inf_future(GPR_CLOCK_REALTIME), NULL)
.type != GRPC_QUEUE_SHUTDOWN)
;
grpc_completion_queue_destroy(cq);
grpc_call_destroy(call);
grpc_channel_destroy(chan);
cq_verifier_destroy(cqv);
gpr_free(details);
grpc_metadata_array_destroy(&trailing_metadata_recv);
grpc_shutdown();
}
int main(int argc, char **argv) {
grpc_test_init(argc, argv);
run_test(false);
run_test(true);
return 0;
}
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