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#!/bin/sh
#####################################
#This script just runs the tests of
#libcroco, saves their result, diff them
#against a set of reference results and
#displays OK/KO.
#To use it as a tester, the best way is
#just to run 'testctl run' and see the result.
####################################
#the directory that contains the tests
HERE=`dirname $0`
#the list of tests to be run
TEST_PROG_LIST=
#the test input dirs.
TEST_INPUT_DIR=test-inputs
#the reference test output dirs.
TEST_OUT_REF_DIR=test-output-refs
#temporary test result dir
TEST_OUTPUT_DIR=test-outputs
ERROR_REPORT_FILE=tests-error.log
COMMAND_LIST=
COMMAND=
RUN_VALGRIND=no
TEST_PROG=
EGREP=`which egrep`
if test "empty$EGREP" = "empty" ; then
echo "You don't have the egrep program installed"
echo "Please, install it first"
fi
DIFF=`which diff`
if test "empty$DIFF" = "empty" ; then
echo "You don't have the diff program installed"
echo "Please, install is first"
fi
display_usage ()
{
echo ""
echo "usage: $0 [general options] <command> [command option]"
echo ""
echo "where general options are:"
echo "===================="
echo "-h|--help displays this help"
echo ""
echo "commands are:"
echo "=============="
echo "run run the tests and display their result"
echo "mkref run the tests but saves their output as a reference"
echo "mkcleanup removes the tmp directories that may have been created"
echo ""
echo "run command options:"
echo "--valgrind runs the test using valgrind"
echo "--testprog <test program>"
}
parse_command_line ()
{
if test "empty$1" = "empty" ; then
display_usage ;
exit -1
fi
while true ; do
arg=$1
if test "empty$arg" = "empty" ; then
break ;
fi
case "$arg" in
-h|--help)
display_usage $@
exit 0
;;
-*)
echo "$0: unknown option: $arg"
display_usage $@
exit 0
;;
run|mkref|mkcleanup)
COMMAND_LIST=$arg
REMAINING_ARGS=$@
echo "REMAINING_ARGS=$REMAINING_ARGS"
break ;
;;
*)
display_usage $@
exit 0
;;
esac
done
}
#builds the list of available test functions.
build_tests_list ()
{
for TEST_PROG in `ls -1 $HERE | egrep ^test\([0-9]\)+$` ; do
echo "$un test: $TEST_PROG"
TEST_PROG_LIST="$TEST_PROG_LIST $TEST_PROG"
done
}
#runs a test programs.
#usage run_test_prog <test-name> <reference> <display-on-stdout>
#where "test-name" is the name of the test program to run
#"reference" is a boolean value: yes/no. (the string "yes" or the string no)
#if yes, means that the output of the test is to be saved as a reference.
#if no, means that the output of the test is to be saved as a result of a test.
run_test_prog ()
{
TEST_PROG=$1
REFERENCE=$2
DISPLAY_ON_STDOUT=$3
OUTPUT_DIR=
OUTPUT_SUFFIX=
TEST_INPUT_LIST=
for TEST_INPUT in `ls -1 $HERE/$TEST_INPUT_DIR | egrep ^${TEST_PROG}\([\.0-9]\)+\css\$` ; do
TEST_INPUT_LIST="$TEST_INPUT_LIST $TEST_INPUT"
done
if test "$REFERENCE" = "yes" ; then
OUTPUT_DIR=$HERE/$TEST_OUT_REF_DIR
OUTPUT_SUFFIX=.out
if test ! -d $HERE/$OUTPUT_DIR ; then
mkdir $HERE/$OUTPUT_DIR
fi
else
if test ! -d $HERE/$TEST_OUTPUT_DIR/ ; then
echo "creating tmp directory $$HERE/$TEST_OUTPUT_DIR ..."
mkdir $HERE/$TEST_OUTPUT_DIR ;
echo "done"
fi
OUTPUT_DIR=$HERE/$TEST_OUTPUT_DIR
OUTPUT_SUFFIX=.out
fi
if test "empty$TEST_INPUT_LIST" != "empty" ; then
for TEST_INPUT in $TEST_INPUT_LIST ; do
if test "$DISPLAY_ON_STDOUT" = "yes" ; then
echo "###############################################"
echo "launching $HERE/$TEST_PROG $HERE/$TEST_INPUT_DIR/$TEST_INPUT"....
echo "###############################################"
$HERE/$TEST_PROG $HERE/$TEST_INPUT_DIR/$TEST_INPUT
echo "###############################################"
echo "done"
echo "###############################################"
echo ""
else
echo "executing $HERE/$TEST_PROG $HERE/$TEST_INPUT_DIR/$TEST_INPUT > $OUTPUT_DIR/${TEST_INPUT}${OUTPUT_SUFFIX} ..."
$HERE/$TEST_PROG $HERE/$TEST_INPUT_DIR/$TEST_INPUT > $OUTPUT_DIR/${TEST_INPUT}${OUTPUT_SUFFIX}
echo "done"
fi
done
else
if test "$DISPLAY_ON_STDOUT" = "yes" ; then
echo "####################################################"
echo "launching $HERE/$TEST_PROG ..."
echo "####################################################"
$HERE/$TEST_PROG
echo "####################################################"
echo "done"
echo "####################################################"
echo ""
else
echo "executing $HERE/$TEST_PROG > $OUTPUT_DIR/${TEST_INPUT}${OUTPUT_SUFFIX} ..."
$HERE/$TEST_PROG > $OUTPUT_DIR/${TEST_PROG}${OUTPUT_SUFFIX}
echo "done"
fi
fi
}
cleanup_tests ()
{
if test -d $HERE/$TEST_OUTPUT_DIR ; then
echo "removing $HERE/$TEST_OUTPUT_DIR"
rm -rf $HERE/$TEST_OUTPUT_DIR/*
fi
}
run_test_report ()
{
diff -ur --exclude=*CVS* --exclude=*cvs* --exclude=Makefile* $HERE/$TEST_OUT_REF_DIR $HERE/$TEST_OUTPUT_DIR > /tmp/toto$$
NB_DIFF=`cat /tmp/toto$$ | wc -l`
if test "$NB_DIFF" -eq 0 ; then
echo "/////////////ALL THE TESTS ARE OK :) //////////////////"
rm /tmp/toto$$
else
echo "SOME TESTS ARE KO :("
mv /tmp/toto$$ $HERE/$ERROR_REPORT_FILE
echo "See $HERE/$ERROR_REPORT_FILE to see what's going on"
fi
}
############################
#Executes the "run" command along with
#it's command options.
#For the sake of safety checking
############################
execute_run_cmd ()
{
args=$@
if test "$1" != "run" ; then
echo "internal error: first argument should be \'run\'"
return
fi
shift
while true ; do
cur_arg=$1
echo "cur_arg=$cur_arg"
case $cur_arg in
--valgrind)
RUN_VALGRIND=yes
shift
;;
"--testprog")
shift
if test "empty$1" = "empty" ; then
echo "--testprog should be followed by a prog name"
display_usage
exit
fi
TEST_PROG=$1
echo "TEST_PROG=$TEST_PROG"
shift
;;
*)
break
;;
esac
done
if test "empty$TEST_PROG" = "empty"; then
build_tests_list ;
if test "empty$TEST_PROG_LIST" = "empty" ; then
echo "could not find any test to run"
exit
fi
for TEST in $TEST_PROG_LIST ; do
run_test_prog $TEST no no;
done
run_test_report ;
else
#run the test and display result on stdout
run_test_prog $TEST_PROG no yes ;
fi
}
##############################
#Analyzes a command string "<command> [command option]"
#and runs the necessary commands.
#
#Must be called with the command line
#starting with a command name.
#all the previous general argument must
#have been stripped away.
#############################
execute_command ()
{
arg=$1 ;
case "$arg" in
run)
execute_run_cmd $@
;;
mkref)
build_tests_list ;
if test "empty$TEST_PROG_LIST" = "empty" ; then
echo "could not find any test to run"
exit
fi
for TEST in $TEST_PROG_LIST ; do
run_test_prog $TEST yes no;
done
;;
mkcleanup)
rm -f $HERE/$TEST_OUTPUT_DIR/*
if test -f $HERE/$ERROR_REPORT_FILE ; then
rm $HERE/$ERROR_REPORT_FILE
fi
;;
*)
echo "unknown command"
exit ;
esac
}
main ()
{
parse_command_line $@
if test "empty$COMMAND_LIST" = "empty" ; then
echo "no test command to execute"
exit
fi
execute_command $REMAINING_ARGS
}
main $@
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