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/*
*
* Copyright 2015, 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.
*
*/
#ifndef GRPC_TEST_CORE_END2END_CQ_VERIFIER_H
#define GRPC_TEST_CORE_END2END_CQ_VERIFIER_H
#include <stdbool.h>
#include <grpc/grpc.h>
#include "test/core/util/test_config.h"
/* A cq_verifier can verify that expected events arrive in a timely fashion
on a single completion queue */
typedef struct cq_verifier cq_verifier;
/* construct/destroy a cq_verifier */
cq_verifier *cq_verifier_create(grpc_completion_queue *cq);
void cq_verifier_destroy(cq_verifier *v);
/* ensure all expected events (and only those events) are present on the
bound completion queue */
void cq_verify(cq_verifier *v);
/* ensure that the completion queue is empty */
void cq_verify_empty(cq_verifier *v);
/* ensure that the completion queue is empty, waiting up to \a timeout secs. */
void cq_verify_empty_timeout(cq_verifier *v, int timeout_sec);
/* Various expectation matchers
Any functions taking ... expect a NULL terminated list of key/value pairs
(each pair using two parameter slots) of metadata that MUST be present in
the event. */
void cq_expect_completion(cq_verifier *v, const char *file, int line, void *tag,
bool success);
#define CQ_EXPECT_COMPLETION(v, tag, success) \
cq_expect_completion(v, __FILE__, __LINE__, tag, success)
int byte_buffer_eq_slice(grpc_byte_buffer *bb, grpc_slice b);
int byte_buffer_eq_string(grpc_byte_buffer *byte_buffer, const char *string);
int contains_metadata(grpc_metadata_array *array, const char *key,
const char *value);
#endif /* GRPC_TEST_CORE_END2END_CQ_VERIFIER_H */
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