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#!/bin/sh
# Usage:
# runtest [applet1] [applet2...]
# Helper for helpers. Oh my...
test x"$ECHO" != x"" || {
ECHO="echo"
test x"`echo -ne`" = x"" || {
# Compile and use a replacement 'echo' which understands -e -n
ECHO="$PWD/echo-ne"
test -x "$ECHO" || {
gcc -Os -o "$ECHO" ../scripts/echo.c || exit 1
}
}
export ECHO
}
# Run one old-style test.
# Tests are stored in applet/testcase shell scripts.
# They are run using "sh -x -e applet/testcase".
# Option -e will make testcase stop on the first failed command.
run_applet_testcase()
{
local applet="$1"
local testcase="$2"
local status=0
local uc_applet=$(echo "$applet" | tr a-z A-Z)
local testname="$testcase"
testname="${testname##*/}" # take basename
if grep "^# CONFIG_$uc_applet is not set$" "$bindir/.config" >/dev/null; then
echo "UNTESTED: $testname"
return 0
fi
if grep "^# FEATURE: " "$testcase" >/dev/null; then
local feature=$(sed -ne 's/^# FEATURE: //p' "$testcase")
if grep "^# $feature is not set$" "$bindir/.config" >/dev/null; then
echo "UNTESTED: $testname"
return 0
fi
fi
rm -rf ".tmpdir.$applet"
mkdir -p ".tmpdir.$applet"
cd ".tmpdir.$applet" || return 1
# echo "Running testcase $testcase"
d="$tsdir" \
sh -x -e "$testcase" >"$testname.stdout.txt" 2>&1 || status=$?
if [ $status -ne 0 ]; then
echo "FAIL: $testname"
if [ x"$VERBOSE" != x ]; then
cat "$testname.stdout.txt"
fi
else
echo "PASS: $testname"
fi
cd ..
rm -rf ".tmpdir.$applet"
return $status
}
# Run all old-style tests for given applet
run_oldstyle_applet_tests()
{
local applet="$1"
local status=0
for testcase in "$tsdir/$applet"/*; do
# switch on basename of $testcase
case "${testcase##*/}" in
.*) continue ;; # .svn, .git etc
*~) continue ;; # backup files
"CVS") continue ;;
\#*) continue ;; # CVS merge residues
*.mine) continue ;; # svn-produced junk
*.r[0-9]*) continue ;; # svn-produced junk
esac
run_applet_testcase "$applet" "$testcase" || status=1
done
return $status
}
lcwd=$(pwd)
[ x"$tsdir" != x ] || tsdir="$lcwd"
[ x"$bindir" != x ] || bindir="${lcwd%/*}" # one directory up from $lcwd
PATH="$bindir:$PATH"
if [ x"$VERBOSE" = x ]; then
export VERBOSE=
fi
if [ x"$1" = x"-v" ]; then
export VERBOSE=1
shift
fi
implemented=$(
"$bindir/busybox" 2>&1 |
while read line; do
if [ x"$line" = x"Currently defined functions:" ]; then
xargs | sed 's/,//g'
break
fi
done
)
applets="$implemented"
if [ $# -ne 0 ]; then
applets="$@"
fi
# Populate a directory with links to all busybox applets
LINKSDIR="$bindir/runtest-tempdir-links"
# Comment this line out if you have put a different binary in $LINKSDIR
# (say, a "standard" tool's binary) in order to run tests against it:
rm -rf "$LINKSDIR" 2>/dev/null
mkdir "$LINKSDIR" 2>/dev/null
for i in $implemented; do
# Note: if $LINKSDIR/applet exists, we do not overwrite it.
# Useful if one wants to run tests against a standard utility,
# not an applet.
ln -s "$bindir/busybox" "$LINKSDIR/$i" 2>/dev/null
done
# Set up option flags so tests can be selective.
export OPTIONFLAGS=:$(
sed -nr 's/^CONFIG_//p' "$bindir/.config" |
sed 's/=.*//' | xargs | sed 's/ /:/g'
)
status=0
for applet in $applets; do
# Any old-style tests for this applet?
if [ -d "$tsdir/$applet" ]; then
run_oldstyle_applet_tests "$applet" || status=1
fi
# Is this a new-style test?
if [ -f "$applet.tests" ]; then
if [ ! -e "$LINKSDIR/$applet" ]; then
# (avoiding bash'ism "${applet:0:4}")
if ! echo "$applet" | grep "^all_" >/dev/null; then
echo "SKIPPED: $applet (not built)"
continue
fi
fi
# echo "Running test $tsdir/$applet.tests"
PATH="$LINKSDIR:$tsdir:$bindir:$PATH" \
"$tsdir/$applet.tests" || status=1
fi
done
# Leaving the dir makes it somewhat easier to run failed test by hand
#rm -rf "$LINKSDIR"
if [ $status -ne 0 ] && [ x"$VERBOSE" = x ]; then
echo "Failures detected, running with -v (verbose) will give more info"
fi
exit $status
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