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# SPDX-License-Identifier: BSD-2-Clause
# Event Manager: Promela to RTEMS Refinement
# Copyright (C) 2019-2021 Trinity College Dublin (www.tcd.ie)
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. 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.
#
# 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.
NAME: |
const char rtems_test_name[] = "Model_Chain_API";
memory_DCL: item {0}[{1}];
nptr_DCL: item *
chain_DCL: rtems_chain_control
INIT: rtems_chain_initialize_empty( &chain );
append: |
memory[{1}].val = {0};
rtems_chain_append_unprotected( &chain, (rtems_chain_node*)&memory[{1}] );
getNonNull: |
nptr = get_item( &chain );
T_eq_ptr( nptr, &memory[{0}] );
nptr: T_eq_ptr( nptr, &memory[{0}] );
nptr_PTR: |
T_eq_ptr( nptr, NULL );
T_eq_ptr( nptr, &memory[{0}] );
itm_FSCALAR: T_eq_int( {0}->val, {1} );
nxt_FPTR: |
T_eq_ptr( {0}->node.next->next, NULL );
T_eq_ptr( {0}->node.next, &memory[{1}] );
prv_FPTR: |
T_eq_ptr( {0}->node.previous->previous, NULL );
T_eq_ptr( {0}->node.previous, &memory[{1}] );
chain_SEQ: |
show_chain( &chain, ctx->buffer );
T_eq_str( ctx->buffer, "{0} 0" );
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