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/*
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*
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* Copyright 2015, Google Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef GRPC_TEST_CORE_END2END_CQ_VERIFIER_H
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#define GRPC_TEST_CORE_END2END_CQ_VERIFIER_H
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#include <stdbool.h>
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#include <grpc/grpc.h>
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#include "test/core/util/test_config.h"
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/* A cq_verifier can verify that expected events arrive in a timely fashion
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on a single completion queue */
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typedef struct cq_verifier cq_verifier;
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/* construct/destroy a cq_verifier */
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cq_verifier *cq_verifier_create(grpc_completion_queue *cq);
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void cq_verifier_destroy(cq_verifier *v);
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/* ensure all expected events (and only those events) are present on the
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bound completion queue */
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void cq_verify(cq_verifier *v);
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/* ensure that the completion queue is empty */
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void cq_verify_empty(cq_verifier *v);
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/* ensure that the completion queue is empty, waiting up to \a timeout secs. */
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void cq_verify_empty_timeout(cq_verifier *v, int timeout_sec);
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/* Various expectation matchers
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Any functions taking ... expect a NULL terminated list of key/value pairs
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(each pair using two parameter slots) of metadata that MUST be present in
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the event. */
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void cq_expect_completion(cq_verifier *v, const char *file, int line, void *tag,
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bool success);
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#define CQ_EXPECT_COMPLETION(v, tag, success) \
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cq_expect_completion(v, __FILE__, __LINE__, tag, success)
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int byte_buffer_eq_slice(grpc_byte_buffer *bb, grpc_slice b);
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int byte_buffer_eq_string(grpc_byte_buffer *byte_buffer, const char *string);
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int contains_metadata(grpc_metadata_array *array, const char *key,
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const char *value);
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int contains_metadata_slices(grpc_metadata_array *array, grpc_slice key,
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grpc_slice value);
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#endif /* GRPC_TEST_CORE_END2END_CQ_VERIFIER_H */
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