blob: 5b6f92a35c32a57b856c4ace97714853f90731de [file] [log] [blame]
#!/bin/sh
# a simple test suite for ccache
# tridge@samba.org
if test -n "$CC"; then
COMPILER="$CC"
else
COMPILER=cc
fi
if test -n "$SWIG"; then
SWIG="$SWIG"
else
SWIG=swig
fi
# fix: Remove ccache from $PATH if it exists
# as it will influence the unit tests
PATH="`echo $PATH | \
sed -e 's!:/usr\(/local\)*/lib\([0-9]\)*/ccache\(/\)*!!g'`"
if test -n "$CCACHE"; then
CCACHE="$CCACHE"
else
CCACHE=../ccache-swig
fi
TESTDIR=test.$$
test_failed() {
reason="$1"
echo $1
$CCACHE -s
cd ..
rm -rf $TESTDIR
echo TEST FAILED
exit 1
}
randcode() {
outfile="$1"
nlines=$2
i=0;
(
while [ $i -lt $nlines ]; do
echo "int foo$nlines$i(int x) { return x; }"
i=`expr $i + 1`
done
) >> "$outfile"
}
genswigcode() {
outfile="$1"
nlines=$2
i=0;
(
echo "%module swigtest$2;"
while [ $i -lt $nlines ]; do
echo "int foo$nlines$i(int x);"
echo "struct Bar$nlines$i { int y; };"
i=`expr $i + 1`
done
) >> "$outfile"
}
getstat() {
stat="$1"
value=`$CCACHE -s | grep "$stat" | cut -c34-40`
echo $value
}
checkstat() {
stat="$1"
expected_value="$2"
value=`getstat "$stat"`
# echo "exp: $expected_value got: $value $testname"
if [ "$expected_value" != "$value" ]; then
test_failed "SUITE: $testsuite TEST: $testname - Expected $stat to be $expected_value got $value"
fi
}
basetests() {
echo "starting testsuite $testsuite"
rm -rf "$CCACHE_DIR"
checkstat 'cache hit' 0
checkstat 'cache miss' 0
j=1
rm -f *.c
while [ $j -lt 32 ]; do
randcode test$j.c $j
j=`expr $j + 1`
done
testname="BASIC"
$CCACHE_COMPILE -c test1.c
checkstat 'cache hit' 0
checkstat 'cache miss' 1
testname="BASIC2"
$CCACHE_COMPILE -c test1.c
checkstat 'cache hit' 1
checkstat 'cache miss' 1
testname="debug"
$CCACHE_COMPILE -c test1.c -g
checkstat 'cache hit' 1
checkstat 'cache miss' 2
testname="debug2"
$CCACHE_COMPILE -c test1.c -g
checkstat 'cache hit' 2
checkstat 'cache miss' 2
testname="output"
$CCACHE_COMPILE -c test1.c -o foo.o
checkstat 'cache hit' 3
checkstat 'cache miss' 2
testname="link"
$CCACHE_COMPILE test1.c -o test 2> /dev/null
checkstat 'called for link' 1
testname="multiple"
$CCACHE_COMPILE -c test1.c test2.c
checkstat 'multiple source files' 1
testname="find"
$CCACHE blahblah -c test1.c 2> /dev/null
checkstat "couldn't find the compiler" 1
testname="bad"
$CCACHE_COMPILE -c test1.c -I 2> /dev/null
checkstat 'bad compiler arguments' 1
testname="c/c++"
ln -f test1.c test1.ccc
$CCACHE_COMPILE -c test1.ccc 2> /dev/null
checkstat 'not a C/C++ file' 1
testname="unsupported"
$CCACHE_COMPILE -M foo -c test1.c > /dev/null 2>&1
checkstat 'unsupported compiler option' 1
testname="stdout"
$CCACHE echo foo -c test1.c > /dev/null
checkstat 'compiler produced stdout' 1
testname="non-regular"
mkdir testd
$CCACHE_COMPILE -o testd -c test1.c > /dev/null 2>&1
rm -rf testd
checkstat 'output to a non-regular file' 1
testname="no-input"
$CCACHE_COMPILE -c -O2 2> /dev/null
checkstat 'no input file' 1
testname="CCACHE_DISABLE"
CCACHE_DISABLE=1 $CCACHE_COMPILE -c test1.c 2> /dev/null
checkstat 'cache hit' 3
$CCACHE_COMPILE -c test1.c
checkstat 'cache hit' 4
testname="CCACHE_CPP2"
CCACHE_CPP2=1 $CCACHE_COMPILE -c test1.c -O -O
checkstat 'cache hit' 4
checkstat 'cache miss' 3
CCACHE_CPP2=1 $CCACHE_COMPILE -c test1.c -O -O
checkstat 'cache hit' 5
checkstat 'cache miss' 3
testname="CCACHE_NOSTATS"
CCACHE_NOSTATS=1 $CCACHE_COMPILE -c test1.c -O -O
checkstat 'cache hit' 5
checkstat 'cache miss' 3
testname="CCACHE_RECACHE"
CCACHE_RECACHE=1 $CCACHE_COMPILE -c test1.c -O -O
checkstat 'cache hit' 5
checkstat 'cache miss' 4
# strictly speaking should be 6 - RECACHE causes a double counting!
checkstat 'files in cache' 8
$CCACHE -c > /dev/null
checkstat 'files in cache' 6
testname="CCACHE_HASHDIR"
CCACHE_HASHDIR=1 $CCACHE_COMPILE -c test1.c -O -O
checkstat 'cache hit' 5
checkstat 'cache miss' 5
CCACHE_HASHDIR=1 $CCACHE_COMPILE -c test1.c -O -O
checkstat 'cache hit' 6
checkstat 'cache miss' 5
checkstat 'files in cache' 8
testname="comments"
echo '/* a silly comment */' > test1-comment.c
cat test1.c >> test1-comment.c
$CCACHE_COMPILE -c test1-comment.c
rm -f test1-comment*
checkstat 'cache hit' 6
checkstat 'cache miss' 6
testname="CCACHE_UNIFY"
CCACHE_UNIFY=1 $CCACHE_COMPILE -c test1.c
checkstat 'cache hit' 6
checkstat 'cache miss' 7
mv test1.c test1-saved.c
echo '/* another comment */' > test1.c
cat test1-saved.c >> test1.c
CCACHE_UNIFY=1 $CCACHE_COMPILE -c test1.c
mv test1-saved.c test1.c
checkstat 'cache hit' 7
checkstat 'cache miss' 7
testname="cache-size"
for f in *.c; do
$CCACHE_COMPILE -c $f
done
checkstat 'cache hit' 8
checkstat 'cache miss' 37
checkstat 'files in cache' 72
$CCACHE -F 48 -c > /dev/null
if [ `getstat 'files in cache'` -gt 48 ]; then
test_failed '-F test failed'
fi
testname="cpp call"
$CCACHE_COMPILE -c test1.c -E > test1.i
checkstat 'cache hit' 8
checkstat 'cache miss' 37
testname="direct .i compile"
$CCACHE_COMPILE -c test1.c
checkstat 'cache hit' 8
checkstat 'cache miss' 38
$CCACHE_COMPILE -c test1.i
checkstat 'cache hit' 9
checkstat 'cache miss' 38
$CCACHE_COMPILE -c test1.i
checkstat 'cache hit' 10
checkstat 'cache miss' 38
# removed these tests as some compilers (including newer versions of gcc)
# determine which language to use based on .ii/.i extension, and C++ may
# not be installed
# testname="direct .ii file"
# mv test1.i test1.ii
# $CCACHE_COMPILE -c test1.ii
# checkstat 'cache hit' 10
# checkstat 'cache miss' 39
# $CCACHE_COMPILE -c test1.ii
# checkstat 'cache hit' 11
# checkstat 'cache miss' 39
testname="stripc" # This test might not be portable
CCACHE_STRIPC=1 $CCACHE_COMPILE -c test1.c
checkstat 'cache hit' 10
checkstat 'cache miss' 39
CCACHE_STRIPC=1 $CCACHE_COMPILE -c test1.c
checkstat 'cache hit' 11
checkstat 'cache miss' 39
testname="zero-stats"
$CCACHE -z > /dev/null
checkstat 'cache hit' 0
checkstat 'cache miss' 0
testname="clear"
$CCACHE -C > /dev/null
checkstat 'files in cache' 0
rm -f test1.c
}
swigtests() {
echo "starting swig testsuite $testsuite"
rm -rf "$CCACHE_DIR"
checkstat 'cache hit' 0
checkstat 'cache miss' 0
j=1
rm -f *.i
genswigcode testswig1.i 1
testname="BASIC"
$CCACHE_COMPILE -java testswig1.i
checkstat 'cache hit' 0
checkstat 'cache miss' 1
checkstat 'files in cache' 6
testname="BASIC2"
$CCACHE_COMPILE -java testswig1.i
checkstat 'cache hit' 1
checkstat 'cache miss' 1
testname="output"
$CCACHE_COMPILE -java testswig1.i -o foo_wrap.c
checkstat 'cache hit' 1
checkstat 'cache miss' 2
testname="bad"
$CCACHE_COMPILE -java testswig1.i -I 2> /dev/null
checkstat 'bad compiler arguments' 1
testname="stdout"
$CCACHE_COMPILE -v -java testswig1.i > /dev/null
checkstat 'compiler produced stdout' 1
testname="non-regular"
mkdir testd
$CCACHE_COMPILE -o testd -java testswig1.i > /dev/null 2>&1
rm -rf testd
checkstat 'output to a non-regular file' 1
testname="no-input"
$CCACHE_COMPILE -java 2> /dev/null
checkstat 'no input file' 1
testname="CCACHE_DISABLE"
CCACHE_DISABLE=1 $CCACHE_COMPILE -java testswig1.i 2> /dev/null
checkstat 'cache hit' 1
$CCACHE_COMPILE -java testswig1.i
checkstat 'cache hit' 2
testname="CCACHE_CPP2"
CCACHE_CPP2=1 $CCACHE_COMPILE -java -O -O testswig1.i
checkstat 'cache hit' 2
checkstat 'cache miss' 3
CCACHE_CPP2=1 $CCACHE_COMPILE -java -O -O testswig1.i
checkstat 'cache hit' 3
checkstat 'cache miss' 3
testname="CCACHE_NOSTATS"
CCACHE_NOSTATS=1 $CCACHE_COMPILE -java -O -O testswig1.i
checkstat 'cache hit' 3
checkstat 'cache miss' 3
testname="CCACHE_RECACHE"
CCACHE_RECACHE=1 $CCACHE_COMPILE -java -O -O testswig1.i
checkstat 'cache hit' 3
checkstat 'cache miss' 4
# strictly speaking should be 3x6=18 instead of 4x6=24 - RECACHE causes a double counting!
checkstat 'files in cache' 24
$CCACHE -c > /dev/null
checkstat 'files in cache' 18
testname="CCACHE_HASHDIR"
CCACHE_HASHDIR=1 $CCACHE_COMPILE -java -O -O testswig1.i
checkstat 'cache hit' 3
checkstat 'cache miss' 5
CCACHE_HASHDIR=1 $CCACHE_COMPILE -java -O -O testswig1.i
checkstat 'cache hit' 4
checkstat 'cache miss' 5
checkstat 'files in cache' 24
testname="cpp call"
$CCACHE_COMPILE -java -E testswig1.i > testswig1-preproc.i
checkstat 'cache hit' 4
checkstat 'cache miss' 5
testname="direct .i compile"
$CCACHE_COMPILE -java testswig1.i
checkstat 'cache hit' 5
checkstat 'cache miss' 5
# No cache hit due to different input file name, -nopreprocess should not be given twice to SWIG
$CCACHE_COMPILE -java -nopreprocess testswig1-preproc.i
checkstat 'cache hit' 5
checkstat 'cache miss' 6
$CCACHE_COMPILE -java -nopreprocess testswig1-preproc.i
checkstat 'cache hit' 6
checkstat 'cache miss' 6
testname="stripc"
CCACHE_STRIPC=1 $CCACHE_COMPILE -java -O -O testswig1.i
checkstat 'cache hit' 7
checkstat 'cache miss' 6
CCACHE_STRIPC=1 $CCACHE_COMPILE -java -O -O -O testswig1.i
checkstat 'cache hit' 7
checkstat 'cache miss' 7
rm -f testswig1-preproc.i
rm -f testswig1.i
}
######
# main program
rm -rf $TESTDIR
mkdir $TESTDIR
if test -n "$CCACHE_PROG"; then
ln -s $CCACHE $TESTDIR/$CCACHE_PROG
CCACHE=./$CCACHE_PROG
fi
cd $TESTDIR || exit 1
unset CCACHE_DIR
unset CCACHE_TEMPDIR
unset CCACHE_LOGFILE
unset CCACHE_VERBOSE
unset CCACHE_PATH
unset CCACHE_CC
unset CCACHE_PREFIX
unset CCACHE_DISABLE
unset CCACHE_READONLY
unset CCACHE_CPP2
unset CCACHE_NOCOMPRESS
unset CCACHE_NOSTATS
unset CCACHE_NLEVELS
unset CCACHE_HARDLINK
unset CCACHE_RECACHE
unset CCACHE_UMASK
unset CCACHE_HASHDIR
unset CCACHE_UNIFY
unset CCACHE_EXTENSION
unset CCACHE_STRIPC
unset CCACHE_SWIG
CCACHE_DIR="ccache dir" # with space in directory name (like Windows default)
mkdir "$CCACHE_DIR"
export CCACHE_DIR
testsuite="base"
CCACHE_COMPILE="$CCACHE $COMPILER"
basetests
CCACHE_COMPILE="$CCACHE $SWIG"
swigtests
if test -z "$NOSOFTLINKSTEST"; then
testsuite="link"
ln -s $CCACHE $COMPILER
CCACHE_COMPILE="./$COMPILER"
basetests
rm "./$COMPILER"
ln -s $CCACHE $SWIG
CCACHE_COMPILE="./$SWIG"
swigtests
rm "./$SWIG"
else
echo "skipping testsuite link"
fi
testsuite="hardlink"
CCACHE_COMPILE="env CCACHE_NOCOMPRESS=1 CCACHE_HARDLINK=1 $CCACHE $COMPILER"
basetests
CCACHE_COMPILE="env CCACHE_NOCOMPRESS=1 CCACHE_HARDLINK=1 $CCACHE $SWIG"
swigtests
testsuite="cpp2"
CCACHE_COMPILE="env CCACHE_CPP2=1 $CCACHE $COMPILER"
basetests
CCACHE_COMPILE="env CCACHE_CPP2=1 $CCACHE $SWIG"
swigtests
testsuite="nlevels4"
CCACHE_COMPILE="env CCACHE_NLEVELS=4 $CCACHE $COMPILER"
basetests
testsuite="nlevels1"
CCACHE_COMPILE="env CCACHE_NLEVELS=1 $CCACHE $COMPILER"
basetests
cd ..
rm -rf $TESTDIR
echo test done - OK
exit 0