278 lines
6.2 KiB
Bash
278 lines
6.2 KiB
Bash
#!/bin/bash
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cd $(dirname $0)
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# COLORS
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RED="\e[0;31m"
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GREEN="\e[0;32m"
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YELLOW="\e[0;33m"
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BLUE="\e[0;34m"
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MAGENTA="\e[0;35m"
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CYAN="\e[0;36m"
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WHITE="\e[0;37m"
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B_RED="\e[1;31m"
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B_GREEN="\e[1;32m"
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B_YELLOW="\e[1;33m"
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B_BLUE="\e[1;34m"
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B_MAGENTA="\e[1;35m"
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B_CYAN="\e[1;36m"
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B_WHITE="\e[1;37m"
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ENDCO="\e[0m"
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# copy the executable to current directory
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cp ../../minishell .
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# globale variables
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UNIT_TEST=0
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SUCCESS_TEST=0
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TOTAL_TEST=0
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TOTAL_SUCCESS=0
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LINE_NUMBER=0
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OPTION=0
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PRINT=0
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mkdir -p ./logs
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echo "" > ./logs/bash_log.txt
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echo "" > ./logs/minishell_log.txt
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BASH_LOG="./logs/bash_log.txt"
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MINISHELL_LOG="./logs/minishell_log.txt"
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# default list of files to be use
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default_files="\
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ut_builtins.sh
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ut_exit_status.sh
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ut_expensions.sh
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ut_heredocs.sh
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ut_pipes.sh
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ut_redirections.sh
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ut_vrac.sh"
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# print usage
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function print_usage
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{
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echo -en "$GREEN"
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echo " usage :"
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echo -en "$ENDCO"
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echo -en "$CYAN"
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echo " > bash test_unit.sh [options] [list files...]"
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echo -en "$ENDCO"
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echo ""
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echo -en "$GREEN"
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echo " if no files are given in parameters, the defaults will be used"
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echo " defaults files :"
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echo -en "$ENDCO"
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echo -en "$CYAN"
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echo "$default_files"
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echo -en "$ENDCO"
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echo ""
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echo -en "$GREEN"
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echo " options :"
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echo -en "$ENDCO"
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echo -en "$CYAN"
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echo " help - print usage"
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echo " -p1 - prints errors"
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echo " -p2 - prints errors and commands"
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echo " -p3 - prints errors and commands and errors output"
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echo -en "$ENDCO"
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echo ""
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echo -en "$GREEN"
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echo " tests files are formated with the following rules :"
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echo -en "$ENDCO"
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echo -en "$CYAN"
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echo " - a line starting with # is skipped"
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echo " - an empty line separate two sets of commands"
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echo " - other lines are commands"
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echo " - multiples lines in a row are executed as following commands"
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echo -en "$ENDCO"
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echo ""
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}
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# check for arguments, like options or files list
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# if no file in arguments, default file list is used
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list_files="$default_files"
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if [ $# -gt 0 ]
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then
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START=1
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if [ "$1" == "help" ]
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then
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print_usage
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START=0
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elif [ "$1" == "-p1" ]
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then
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PRINT=1
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OPTION=1
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elif [ "$1" == "-p2" ]
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then
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PRINT=2
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OPTION=1
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elif [ "$1" == "-p3" ]
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then
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PRINT=3
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OPTION=1
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fi
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if [ $OPTION -eq 1 ]
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then
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if [ $# -eq 1 ]
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then
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START=0
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else
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START=2
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fi
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fi
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if [ $START -gt 0 ]
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then
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list_files=""
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for (( i = $START ; i <= "$#" ; i++ ))
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do
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if [ -e "${!i}" ]
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then
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if [ -n "$list_files" ]
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then
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list_files+=$'\n'
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fi
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list_files+="${!i}"
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else
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print_usage
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echo " \"${!i}\" is not a valid file or option, see usage above"
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fi
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done
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fi
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fi
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# if print option, print next command
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function print_next_command
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{
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TEXT=$1
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CMD=$2
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COLOR=$3
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INDENT="$(for (( i=1; i<=${#TEXT}; i++ )); do echo -n ' '; done)"
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echo -en $COLOR"$TEXT"$YELLOW
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echo -n "${CMD//$'\n'/$'\n'$INDENT}"
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echo -e $ENDCO
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}
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# function that will launch the command in bash and minishell and compare them
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function test_minishell
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{
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# if -p2|3, print which command is about to be executed
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if [ $PRINT -gt 1 ]
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then
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NEXT_CMD="command line $(( $LINE_NUMBER - 1 )) : "
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print_next_command "$NEXT_CMD" "$@" "$CYAN"
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fi
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# execute commands in bash, and logs results
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bash_execution=$( echo "$@" | bash 2>/dev/null )
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echo -e $B_WHITE"\n\n$@\n-----------"$ENDCO >>$BASH_LOG
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echo "$bash_execution" >> $BASH_LOG
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minishell_execution=$( echo "$@" | ./minishell 2>/dev/null )
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echo -e $B_WHITE"\n\n$@\n-----------"$ENDCO >>$MINISHELL_LOG
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echo "$minishell_execution" >> $MINISHELL_LOG
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#compare output
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if [ "$bash_execution" = "$minishell_execution" ]
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then
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(( SUCCESS_TEST++ ))
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(( TOTAL_SUCCESS++ ))
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else
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# if -p1..3 print error for command
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if [ $PRINT -eq 1 ]
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then
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ERROR_CMD="ERROR line $(( $LINE_NUMBER - 1 )), command : "
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print_next_command "$ERROR_CMD" "$@" "$B_RED"
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elif [ $PRINT -eq 2 ]
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then
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echo -e $B_RED" "'\'" ERROR"$ENDCO
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elif [ $PRINT -eq 3 ]
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then
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echo -e $B_RED" "'\'" ERROR"$ENDCO
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echo -e $B_MAGENTA"[bash execution] :"$ENDCO
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echo "$@" | bash -i
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echo ""
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echo -e $B_MAGENTA"[minishell execution] :"$ENDCO
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echo "$@" | ./minishell
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echo ""
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fi
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fi
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}
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# function to print the results
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# receive parameters : file name, numerator, denominator
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function print_results
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{
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echo -en $B_WHITE"results for $1 : "$ENDCO
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if [ $2 -eq 0 ]
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then
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echo -en $B_RED $2 $ENDCO
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elif [ $2 -eq $3 ]
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then
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echo -en $B_GREEN $2 $ENDCO
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else
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echo -en $B_MAGENTA $2 $ENDCO
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fi
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echo -e $B_WHITE"/ $3"$ENDCO
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}
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# the main loop: go through the files and call the compare func on each commands
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# parse tests files line by line, grouping lines non-separated by an empty line
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# if line start with # it's ignore
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for i in $list_files
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do
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filename=$i
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echo -e "\n"$B_YELLOW"test file : $i"$ENDCO
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command_test=""
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LINE_NUMBER=0
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LAST_LINE_NUMBER=$(wc -l < $filename)
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UNIT_TEST=0
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SUCCESS_TEST=0
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# write name of file in log files
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echo -en $B_YELLOW "\n\n\nfile: $filename\n" $ENDCO >>$BASH_LOG
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echo -en $B_YELLOW "\n\n\nfile: $filename\n" $ENDCO >>$MINISHELL_LOG
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# do the loop
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while read line
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do
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(( LINE_NUMBER++ ))
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if [ -n "$line" ]
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then
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# if line start with # skip it
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if [ "${line:0:1}" != "#" ]
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then
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if [ "$command_test" == "" ]
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then
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command_test="$line"
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else
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command_test+=$'\n'
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command_test+="$line"
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fi
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if [ $LINE_NUMBER -eq $LAST_LINE_NUMBER ]
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then
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(( UNIT_TEST++ ))
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(( TOTAL_TEST++ ))
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test_minishell "$command_test"
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fi
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fi
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elif [ -z "$line" ] && [ -n "$command_test" ]
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then
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(( UNIT_TEST++ ))
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(( TOTAL_TEST++ ))
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test_minishell "$command_test"
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command_test=""
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fi
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done < $filename
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print_results $i $SUCCESS_TEST $UNIT_TEST
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done
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# print the total results
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if [ -n "$list_files" ]
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then
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echo ""
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print_results "all" $TOTAL_SUCCESS $TOTAL_TEST
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fi
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# ask to show the diff
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read -p 'you want to see the diff ? (y?)' DIFF
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if [[ "${DIFF,,}" =~ y|yes ]]
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then
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diff -y --width=100 --color=always "$BASH_LOG" "$MINISHELL_LOG"
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fi
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