Add regression tests of BA issue cases (#3462)

tests/regression/ba-issues/helper.sh

@@ -0,0 +1,77 @@
+#!/bin/bash
+
+#
+# Copyright (C) 2019 Intel Corporation.  All rights reserved.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+#
+
+# Function to create a directory
+create_directory() {
+    dir_name="issue-$1"
+    mkdir -p "$dir_name"
+    echo "Created directory: $dir_name"
+
+    # Unzip files if unzip option is enabled
+    if [ "$unzip" = true ]; then
+        if [ -d "$dir_name" ]; then
+            # /opt/wabt/bin/wasm2wat --enable-all $dir_name/PoC.wasm -o $dir_name/PoC.wast
+            for zipfile in "$dir_name"/*.zip; do
+                if [ -f "$zipfile" ]; then
+                    echo "Unzipping $zipfile in $dir_name"
+                    unzip -o "$zipfile" -d "$dir_name"
+                    rm $zipfile
+                    # /opt/wabt/bin/wasm2wat --enable-all PoC.wasm -o PoC.wast
+                fi
+            done
+        fi
+    fi
+}
+
+# Initialize unzip option to false
+unzip=false
+
+# Parse options
+while getopts ":x" opt; do
+    case $opt in
+    x)
+        unzip=true
+        ;;
+    \?)
+        echo "Invalid option: -$OPTARG" >&2
+        exit 1
+        ;;
+    esac
+done
+
+# Remove the parsed options from the arguments
+shift $((OPTIND - 1))
+
+# Check if at least one argument is provided
+if [ $# -lt 1 ]; then
+    echo "Usage: $0 [-x] <num1> [num2]"
+    exit 1
+fi
+
+num1=$1
+
+# Changes work directories to issues
+cd issues
+
+# If only one argument is provided
+if [ $# -eq 1 ]; then
+    create_directory "$num1"
+else
+    # Extract the second argument
+    num2=$2
+
+    # Check if the second argument is greater than the first
+    if [ "$num2" -lt "$num1" ]; then
+        echo "Second number must be greater than or equal to the first number."
+        exit 1
+    fi
+
+    # Generate directories from num1 to num2
+    for ((i = num1; i <= num2; i++)); do
+        create_directory "$i"
+    done
+fi