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#!/bin/bash
# %CopyrightBegin%
#
# Copyright Ericsson AB and Kjell Winblad 2019. All Rights Reserved.
#
# 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.
#
# %CopyrightEnd%
#
# Description:
#
# Author: Kjell Winblad
#
#Code to find directory of this file from https://stackoverflow.com/questions/59895/get-the-source-directory-of-a-bash-script-from-within-the-script-itself
SOURCE="${BASH_SOURCE[0]}"
while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink
DIR="$( cd -P "$( dirname "$SOURCE" )" >/dev/null 2>&1 && pwd )"
SOURCE="$(readlink "$SOURCE")"
[[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
done
DIR="$( cd -P "$( dirname "$SOURCE" )" >/dev/null 2>&1 && pwd )"
GC=$1
RR=-rr
RR=""
PATH=$PATH:$DIR/../bin
set -e
set -x
TMP_DIR=$DIR/tmp_dir
mkdir -p $TMP_DIR
TMP_FILE=$TMP_DIR/tmp
TMP_C_FILE=$TMP_DIR/tmp.c
TMP_INC_FILE=$TMP_DIR/tmp.inc
TMP_C_FILE2=$TMP_DIR/tmp2.c
TMP_O_FILE1=$TMP_DIR/tmp1.o
TMP_O_FILE2=$TMP_DIR/tmp2.o
TMP_H_FILE=$TMP_DIR/tmp.h
TMP_CC_OUT=$TMP_DIR/a.out
CC_ARGS="-std=c99 -pedantic -Wall"
CC=clang
SIMPLE_TEST_FILES=("$DIR/examples/simple_yield.c"
"$DIR/examples/multi_scope_yield.c"
"$DIR/examples/nested_loop_yield.c"
"$DIR/examples/void_ret_fun.c"
"$DIR/examples/declarations.c"
"$DIR/examples/void_param.c"
"$DIR/examples/simple_fun_call.c"
"$DIR/examples/control_statements.c"
"$DIR/examples/simple_yielding_fun_call.c"
"$DIR/examples/yielding_mutual_recursion.c"
"$DIR/examples/stack_array.c"
"$DIR/examples/custom_code_save_restore_yield_state.c"
"$DIR/examples/custom_code_save_restore_yield_state_alt_syntax.c"
"$DIR/examples/destroy_while_yielded.c"
"$DIR/examples/consume_reds.c"
"$DIR/examples/nested_call_consume_reds.c"
"$DIR/examples/auto_yield.c"
"$DIR/examples/yield_with_struct.c"
"$DIR/examples/const_defenition.c"
"$DIR/examples/ycf_stack_alloc.c"
"$DIR/examples/declarations_in_for_loops.c"
"$DIR/examples/in_code_var_declaration.c"
"$DIR/examples/static_inline_function.c"
"$DIR/examples/yielding_fun_in_control.c"
"$DIR/examples/debug_ptr_to_stack.c"
"$DIR/examples/simple_yield_no_reds.c"
"$DIR/examples/thread_example.c")
SIMPLE_TEST_FILES_YIELD_FUNS=("-fnoauto fun"
"-fnoauto fun"
"-fnoauto fun"
"-fnoauto fun"
"-fnoauto fun"
"-fnoauto fun"
"-fnoauto fun"
"-fnoauto fun"
"-fnoauto fun -fnoauto sub_fun_1 -fnoauto sub_fun_2 -fnoauto sub_fun_3"
"-fnoauto A -fnoauto B"
"-fnoauto fun"
"-fnoauto fun"
"-fnoauto fun"
"-fnoauto fun"
"-fnoauto fun"
"-fnoauto fun -fnoauto sub_fun"
"-frec fun -frec rec_inc"
"-fnoauto fun"
"-fnoauto fun"
"-fnoauto fun -fnoauto sub_fun"
"-f fun"
"-fnoauto fun"
"-fnoauto fun"
"-fnoauto fun -fnoauto sub_fun"
"-fnoauto fun"
"-fnoauto fun"
"-f f_1 -f f_2")
# Check that yielding_c_fun can repeat files correctly
for C_FILE in $SIMPLE_TEST_FILES
do
yielding_c_fun $GC $RR -repeat $C_FILE > $TMP_C_FILE
cmp $C_FILE $TMP_C_FILE
done
# Check that the default action is to generate correct yield code
yielding_c_fun $GC -yield $DIR/examples/simple_yield.c > $TMP_C_FILE
yielding_c_fun $GC $DIR/examples/simple_yield.c > $TMP_C_FILE2
cmp $TMP_C_FILE $TMP_C_FILE2
# Check yielding
for ((i = 0; i < ${#SIMPLE_TEST_FILES[@]}; i++))
do
yielding_c_fun $GC $RR -yield ${SIMPLE_TEST_FILES_YIELD_FUNS[$i]} "${SIMPLE_TEST_FILES[$i]}" > $TMP_C_FILE
$CC $CC_ARGS -g $TMP_C_FILE -o $TMP_CC_OUT
$TMP_CC_OUT > $TMP_FILE
cmp $TMP_FILE "${SIMPLE_TEST_FILES[$i]}.out"
done
# Check generated header file and output file
yielding_c_fun $GC $RR -yield -fnoauto A -fnoauto B -header_file_name $TMP_H_FILE -output_file_name $TMP_C_FILE "$DIR/examples/test_generated_header_file_code.c"
$CC $CC_ARGS -c $TMP_C_FILE -o $TMP_O_FILE1
$CC $CC_ARGS -I$DIR -DYCF_YIELD_CODE_GENERATED=1 -c "$DIR/examples/test_generated_header_file_main.c" -o $TMP_O_FILE2
$CC $CC_ARGS $TMP_O_FILE1 $TMP_O_FILE2 -o $TMP_CC_OUT
$TMP_CC_OUT > $TMP_FILE
cmp $TMP_FILE "$DIR/examples/test_generated_header_file_main.c.out"
# Check generation of only yielding fun
echo $TMP_INC_FILE
yielding_c_fun.bin $GC $RR -yield -static_aux_funs -only_yielding_funs -fnoauto fun -output_file_name $TMP_INC_FILE "$DIR/examples/test_only_output_yielding_funs.c"
$CC $CC_ARGS -I "$TMP_DIR" "$DIR/examples/test_only_output_yielding_funs.c" -o $TMP_CC_OUT
$TMP_CC_OUT > $TMP_FILE
cmp $TMP_FILE "$DIR/examples/test_only_output_yielding_funs.c.out"
# Check that debug mode can detect pointers to stack
yielding_c_fun $GC $RR -yield -debug -fnoauto fun "$DIR/examples/debug_ptr_to_stack.c" > $TMP_C_FILE
$CC $CC_ARGS $TMP_C_FILE -o $TMP_CC_OUT
(set +e ; $TMP_CC_OUT ; [ $? -ne 0 ])
# Check that memory usage of the tool can be logged
MEM_LOG_FILE="$TMP_DIR/my_mem_log_file.txt"
yielding_c_fun $GC $RR -log_max_mem_usage "$MEM_LOG_FILE" -yield -debug -fnoauto fun "$DIR/examples/multi_scope_yield.c" > $TMP_C_FILE
test -f "$MEM_LOG_FILE"
#rm "$MEM_LOG_FILE"
# Uncomment to the test the Erlang NIF example
# if [ `rebar3 > /dev/null 2>&1 ; echo $?` = 0 ]
# then
# (cd "$DIR/examples/sha256_erlang_nif/" && make clean && make test)
# fi
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