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ccache/test.sh
Joel Rosdahl b8982f4b88 Correctly update "called for link" when linking a single object file 
This fixes bug #7529.
2010-06-24 20:59:34 +02:00

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#!/bin/sh
#
# A simple test suite for ccache.
#
# Copyright (C) 2002-2007 Andrew Tridgell
# Copyright (C) 2009-2010 Joel Rosdahl
#
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free Software
# Foundation; either version 3 of the License, or (at your option) any later
# version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc., 51
# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
unset CCACHE_BASEDIR
unset CCACHE_CC
unset CCACHE_COMPILERCHECK
unset CCACHE_COMPRESS
unset CCACHE_CPP2
unset CCACHE_DIR
unset CCACHE_DISABLE
unset CCACHE_EXTENSION
unset CCACHE_EXTRAFILES
unset CCACHE_HARDLINK
unset CCACHE_HASHDIR
unset CCACHE_LOGFILE
unset CCACHE_NLEVELS
unset CCACHE_NODIRECT
unset CCACHE_NOSTATS
unset CCACHE_PATH
unset CCACHE_PREFIX
unset CCACHE_READONLY
unset CCACHE_RECACHE
unset CCACHE_SLOPPINESS
unset CCACHE_TEMPDIR
unset CCACHE_UMASK
unset CCACHE_UNIFY
test_failed() {
echo "SUITE: \"$testsuite\", TEST: \"$testname\" - $1"
$CCACHE -s
cd ..
echo TEST FAILED
echo "Test data and log file have been left in $TESTDIR"
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"
}
getstat() {
stat="$1"
value=`$CCACHE -s | grep "$stat" | cut -c34-40`
echo $value
}
checkstat() {
stat="$1"
expected_value="$2"
value=`getstat "$stat"`
if [ "$expected_value" != "$value" ]; then
test_failed "Expected \"$stat\" to be $expected_value, got $value"
fi
}
checkfile() {
if [ ! -f $1 ]; then
test_failed "$1 not found"
fi
if [ "`cat $1`" != "$2" ]; then
test_failed "Bad content of $1.\nExpected: $2\nActual: `cat $1`"
fi
}
checkfilecount() {
expected=$1
pattern=$2
dir=$3
actual=`find $dir -name "$pattern" | wc -l`
if [ $actual -ne $expected ]; then
test_failed "Found $actual (expected $expected) $pattern files in $dir"
fi
}
sed_in_place() {
expr=$1
shift
for file in $*; do
(rm $file; sed "$expr" >$file) <$file
done
}
backdate() {
touch -t 199901010000 "$@"
}
run_suite() {
rm -rf $CCACHE_DIR
echo "starting testsuite $1"
testsuite=$1
${1}_suite
testname="the tmp directory should be empty"
if [ -d $CCACHE_DIR/tmp ] && [ "`find $CCACHE_DIR/tmp -type f | wc -l`" -gt 0 ]; then
test_failed "$CCACHE_DIR/tmp is not empty"
fi
}
base_tests() {
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 0
checkstat 'files in cache' 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 (preprocessed)' 0
checkstat 'cache miss' 1
checkstat 'files in cache' 1
testname="BASIC2"
$CCACHE_COMPILE -c test1.c
checkstat 'cache hit (preprocessed)' 1
checkstat 'cache miss' 1
checkstat 'files in cache' 1
testname="debug"
$CCACHE_COMPILE -c test1.c -g
checkstat 'cache hit (preprocessed)' 1
checkstat 'cache miss' 2
checkstat 'files in cache' 2
testname="debug2"
$CCACHE_COMPILE -c test1.c -g
checkstat 'cache hit (preprocessed)' 2
checkstat 'cache miss' 2
testname="output"
$CCACHE_COMPILE -c test1.c -o foo.o
checkstat 'cache hit (preprocessed)' 3
checkstat 'cache miss' 2
testname="link"
$CCACHE_COMPILE test1.c -o test 2> /dev/null
checkstat 'called for link' 1
testname="linkobj"
$CCACHE_COMPILE foo.o -o test 2> /dev/null
checkstat 'called for link' 2
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="unsupported source language"
ln -f test1.c test1.ccc
$CCACHE_COMPILE -c test1.ccc 2> /dev/null
checkstat 'unsupported source language' 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
rmdir 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 (preprocessed)' 3
$CCACHE_COMPILE -c test1.c
checkstat 'cache hit (preprocessed)' 4
testname="CCACHE_CPP2"
CCACHE_CPP2=1 $CCACHE_COMPILE -c test1.c -O -O
checkstat 'cache hit (preprocessed)' 4
checkstat 'cache miss' 3
CCACHE_CPP2=1 $CCACHE_COMPILE -c test1.c -O -O
checkstat 'cache hit (preprocessed)' 5
checkstat 'cache miss' 3
testname="CCACHE_NOSTATS"
CCACHE_NOSTATS=1 $CCACHE_COMPILE -c test1.c -O -O
checkstat 'cache hit (preprocessed)' 5
checkstat 'cache miss' 3
testname="CCACHE_RECACHE"
CCACHE_RECACHE=1 $CCACHE_COMPILE -c test1.c -O -O
checkstat 'cache hit (preprocessed)' 5
checkstat 'cache miss' 4
# strictly speaking should be 3 - RECACHE causes a double counting!
checkstat 'files in cache' 4
$CCACHE -c > /dev/null
checkstat 'files in cache' 3
testname="CCACHE_HASHDIR"
CCACHE_HASHDIR=1 $CCACHE_COMPILE -c test1.c -O -O
checkstat 'cache hit (preprocessed)' 5
checkstat 'cache miss' 5
CCACHE_HASHDIR=1 $CCACHE_COMPILE -c test1.c -O -O
checkstat 'cache hit (preprocessed)' 6
checkstat 'cache miss' 5
checkstat 'files in cache' 4
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 (preprocessed)' 6
checkstat 'cache miss' 6
testname="CCACHE_UNIFY"
CCACHE_UNIFY=1 $CCACHE_COMPILE -c test1.c
checkstat 'cache hit (preprocessed)' 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 (preprocessed)' 7
checkstat 'cache miss' 7
testname="cache-size"
for f in *.c; do
$CCACHE_COMPILE -c $f
done
checkstat 'cache hit (preprocessed)' 8
checkstat 'cache miss' 37
checkstat 'files in cache' 36
$CCACHE -C >/dev/null
testname="cpp call"
$CCACHE_COMPILE -c test1.c -E > test1.i
checkstat 'cache hit (preprocessed)' 8
checkstat 'cache miss' 37
testname="direct .i compile"
$CCACHE_COMPILE -c test1.c
checkstat 'cache hit (preprocessed)' 8
checkstat 'cache miss' 38
$CCACHE_COMPILE -c test1.i
checkstat 'cache hit (preprocessed)' 9
checkstat 'cache miss' 38
$CCACHE_COMPILE -c test1.i
checkstat 'cache hit (preprocessed)' 10
checkstat 'cache miss' 38
testname="-x c"
$CCACHE_COMPILE -x c -c test1.ccc
checkstat 'cache hit (preprocessed)' 10
checkstat 'cache miss' 39
$CCACHE_COMPILE -x c -c test1.ccc
checkstat 'cache hit (preprocessed)' 11
checkstat 'cache miss' 39
testname="-xc"
$CCACHE_COMPILE -xc -c test1.ccc
checkstat 'cache hit (preprocessed)' 12
checkstat 'cache miss' 39
testname="-x none"
$CCACHE_COMPILE -x assembler -x none -c test1.c
checkstat 'cache hit (preprocessed)' 13
checkstat 'cache miss' 39
testname="-x unknown"
$CCACHE_COMPILE -x unknown -c test1.c 2>/dev/null
checkstat 'cache hit (preprocessed)' 13
checkstat 'cache miss' 39
checkstat 'unsupported source language' 2
if [ -x /usr/bin/printf ]; then
/usr/bin/printf '#include <wchar.h>\nwchar_t foo[] = L"\xbf";\n' >latin1.c
if CCACHE_DISABLE=1 $COMPILER -c -finput-charset=latin1 latin1.c >/dev/null 2>&1; then
testname="-finput-charset"
CCACHE_CPP2=1 $CCACHE_COMPILE -c -finput-charset=latin1 latin1.c
checkstat 'cache hit (preprocessed)' 13
checkstat 'cache miss' 40
$CCACHE_COMPILE -c -finput-charset=latin1 latin1.c
checkstat 'cache hit (preprocessed)' 14
checkstat 'cache miss' 40
fi
fi
testname="no object file"
cat <<'EOF' >test_no_obj.c
int test_no_obj;
EOF
cat <<'EOF' >prefix-remove.sh
#!/bin/sh
"$@"
[ x$3 = x-o ] && rm $4
EOF
chmod +x prefix-remove.sh
CCACHE_PREFIX=`pwd`/prefix-remove.sh $CCACHE_COMPILE -c test_no_obj.c
checkstat 'compiler produced no output' 1
testname="empty object file"
cat <<'EOF' >test_empty_obj.c
int test_empty_obj;
EOF
cat <<'EOF' >prefix-empty.sh
#!/bin/sh
"$@"
[ x$3 = x-o ] && cp /dev/null $4
EOF
chmod +x prefix-empty.sh
CCACHE_PREFIX=`pwd`/prefix-empty.sh $CCACHE_COMPILE -c test_empty_obj.c
checkstat 'compiler produced empty output' 1
testname="stderr-files"
$CCACHE -Cz >/dev/null
num=`find $CCACHE_DIR -name '*.stderr' | wc -l`
if [ $num -ne 0 ]; then
test_failed "$num stderr files found, expected 0"
fi
cat <<EOF >stderr.c
int stderr(void)
{
/* Trigger warning by having no return statement. */
}
EOF
checkstat 'files in cache' 0
$CCACHE_COMPILE -Wall -W -c stderr.c 2>/dev/null
num=`find $CCACHE_DIR -name '*.stderr' | wc -l`
if [ $num -ne 1 ]; then
test_failed "$num stderr files found, expected 1"
fi
checkstat 'files in cache' 2
testname="zero-stats"
$CCACHE -z > /dev/null
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 0
checkstat 'files in cache' 2
testname="clear"
$CCACHE -C > /dev/null
checkstat 'files in cache' 0
rm -f test1.c
}
base_suite() {
CCACHE_COMPILE="$CCACHE $COMPILER"
base_tests
}
link_suite() {
if [ `dirname $COMPILER` = . ]; then
ln -s ../ccache $COMPILER
CCACHE_COMPILE="./$COMPILER"
base_tests
else
echo "Compiler ($COMPILER) not taken from PATH -- not running link test"
fi
}
hardlink_suite() {
CCACHE_COMPILE="$CCACHE $COMPILER"
CCACHE_HARDLINK=1
export CCACHE_HARDLINK
CCACHE_NOCOMPRESS=1
export CCACHE_NOCOMPRESS
base_tests
unset CCACHE_HARDLINK
unset CCACHE_NOCOMPRESS
}
cpp2_suite() {
CCACHE_COMPILE="$CCACHE $COMPILER"
CCACHE_CPP2=1
export CCACHE_CPP2
base_tests
unset CCACHE_CPP2
}
nlevels4_suite() {
CCACHE_COMPILE="$CCACHE $COMPILER"
CCACHE_NLEVELS=4
export CCACHE_NLEVELS
base_tests
unset CCACHE_NLEVELS
}
nlevels1_suite() {
CCACHE_COMPILE="$CCACHE $COMPILER"
CCACHE_NLEVELS=1
export CCACHE_NLEVELS
base_tests
unset CCACHE_NLEVELS
}
direct_suite() {
unset CCACHE_NODIRECT
##################################################################
# Create some code to compile.
cat <<EOF >test.c
/* test.c */
#include "test1.h"
#include "test2.h"
EOF
cat <<EOF >test1.h
#include "test3.h"
int test1;
EOF
cat <<EOF >test2.h
int test2;
EOF
cat <<EOF >test3.h
int test3;
EOF
backdate test1.h test2.h test3.h
##################################################################
# First compilation is a miss.
testname="first compilation"
$CCACHE -z >/dev/null
$CCACHE $COMPILER -c test.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
##################################################################
# Another compilation should now generate a direct hit.
testname="direct hit"
$CCACHE -z >/dev/null
$CCACHE $COMPILER -c test.c
checkstat 'cache hit (direct)' 1
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 0
##################################################################
# Compiling with CCACHE_NODIRECT set should generate a preprocessed hit.
testname="preprocessed hit"
$CCACHE -z >/dev/null
CCACHE_NODIRECT=1 $CCACHE $COMPILER -c test.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 1
checkstat 'cache miss' 0
##################################################################
# Test compilation of a modified include file.
testname="modified include file"
$CCACHE -z >/dev/null
echo "int test3_2;" >>test3.h
backdate test3.h
$CCACHE $COMPILER -c test.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
$CCACHE $COMPILER -c test.c
checkstat 'cache hit (direct)' 1
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
##################################################################
# A removed but previously compiled header file should be handled
# gracefully.
testname="missing header file"
$CCACHE -z >/dev/null
mv test1.h test1.h.saved
mv test3.h test3.h.saved
cat <<EOF >test1.h
/* No more include of test3.h */
int test1;
EOF
backdate test1.h
$CCACHE $COMPILER -c test.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
$CCACHE $COMPILER -c test.c
checkstat 'cache hit (direct)' 1
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
# Restore
mv test1.h.saved test1.h
mv test3.h.saved test3.h
rm -f other.d
##################################################################
# Check calculation of dependency file names.
$CCACHE -Cz >/dev/null
checkstat 'files in cache' 0
mkdir test.dir
for ext in .obj "" . .foo.bar; do
testname="dependency file calculation from object file 'test$ext'"
dep_file=test.dir/`echo test$ext | sed 's/\.[^.]*\$//'`.d
$CCACHE $COMPILER -MD -c test.c -o test.dir/test$ext
rm -f $dep_file
$CCACHE $COMPILER -MD -c test.c -o test.dir/test$ext
if [ ! -f $dep_file ]; then
test_failed "$dep_file missing"
fi
done
rm -rf test.dir
checkstat 'files in cache' 12
##################################################################
# Check that -Wp,-MD,file.d works.
testname="-Wp,-MD"
$CCACHE -z >/dev/null
$CCACHE $COMPILER -c -Wp,-MD,other.d test.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
checkfile other.d "test.o: test.c test1.h test3.h test2.h"
rm -f other.d
$CCACHE $COMPILER -c -Wp,-MD,other.d test.c
checkstat 'cache hit (direct)' 1
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
checkfile other.d "test.o: test.c test1.h test3.h test2.h"
rm -f other.d
##################################################################
# Check that -Wp,-MMD,file.d works.
testname="-Wp,-MMD"
$CCACHE -C >/dev/null
$CCACHE -z >/dev/null
$CCACHE $COMPILER -c -Wp,-MMD,other.d test.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
checkfile other.d "test.o: test.c test1.h test3.h test2.h"
rm -f other.d
$CCACHE $COMPILER -c -Wp,-MMD,other.d test.c
checkstat 'cache hit (direct)' 1
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
checkfile other.d "test.o: test.c test1.h test3.h test2.h"
rm -f other.d
##################################################################
# Check that -Wp,-MD,file.d,-P disables direct mode.
testname="-Wp,-MD,file.d,-P"
$CCACHE -z >/dev/null
$CCACHE $COMPILER -c -Wp,-MD,/dev/null,-P test.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
$CCACHE $COMPILER -c -Wp,-MD,/dev/null,-P test.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 1
checkstat 'cache miss' 1
##################################################################
# Check that -Wp,-MMD,file.d,-P disables direct mode.
testname="-Wp,-MDD,file.d,-P"
$CCACHE -z >/dev/null
$CCACHE $COMPILER -c -Wp,-MMD,/dev/null,-P test.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
$CCACHE $COMPILER -c -Wp,-MMD,/dev/null,-P test.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 1
checkstat 'cache miss' 1
##################################################################
# Test some header modifications to get multiple objects in the manifest.
testname="several objects"
$CCACHE -z >/dev/null
for i in 0 1 2 3 4; do
echo "int test1_$i;" >>test1.h
backdate test1.h
$CCACHE $COMPILER -c test.c
$CCACHE $COMPILER -c test.c
done
checkstat 'cache hit (direct)' 5
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 5
##################################################################
# Check that -MD works.
testname="-MD"
$CCACHE -z >/dev/null
$CCACHE $COMPILER -c -MD test.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
checkfile test.d "test.o: test.c test1.h test3.h test2.h"
rm -f test.d
$CCACHE $COMPILER -c -MD test.c
checkstat 'cache hit (direct)' 1
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
checkfile test.d "test.o: test.c test1.h test3.h test2.h"
##################################################################
# Check the scenario of running a ccache with direct mode on a cache
# built up by a ccache without direct mode support.
testname="direct mode on old cache"
$CCACHE -z >/dev/null
$CCACHE -C >/dev/null
CCACHE_NODIRECT=1 $CCACHE $COMPILER -c -MD test.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
checkfile test.d "test.o: test.c test1.h test3.h test2.h"
rm -f test.d
CCACHE_NODIRECT=1 $CCACHE $COMPILER -c -MD test.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 1
checkstat 'cache miss' 1
checkfile test.d "test.o: test.c test1.h test3.h test2.h"
rm -f test.d
$CCACHE $COMPILER -c -MD test.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 2
checkstat 'cache miss' 1
checkfile test.d "test.o: test.c test1.h test3.h test2.h"
rm -f test.d
$CCACHE $COMPILER -c -MD test.c
checkstat 'cache hit (direct)' 1
checkstat 'cache hit (preprocessed)' 2
checkstat 'cache miss' 1
checkfile test.d "test.o: test.c test1.h test3.h test2.h"
##################################################################
# Check that -MF works.
testname="-MF"
$CCACHE -C >/dev/null
$CCACHE -z >/dev/null
$CCACHE $COMPILER -c -MD -MF other.d test.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
checkfile other.d "test.o: test.c test1.h test3.h test2.h"
rm -f other.d
$CCACHE $COMPILER -c -MD -MF other.d test.c
checkstat 'cache hit (direct)' 1
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
checkfile other.d "test.o: test.c test1.h test3.h test2.h"
##################################################################
# Check that a missing .d file in the cache is handled correctly.
testname="missing dependency file"
$CCACHE -z >/dev/null
$CCACHE -C >/dev/null
$CCACHE $COMPILER -c -MD test.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
checkfile other.d "test.o: test.c test1.h test3.h test2.h"
$CCACHE $COMPILER -c -MD test.c
checkstat 'cache hit (direct)' 1
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
checkfile other.d "test.o: test.c test1.h test3.h test2.h"
find $CCACHE_DIR -name '*.d' -exec rm -f '{}' \;
$CCACHE $COMPILER -c -MD test.c
checkstat 'cache hit (direct)' 1
checkstat 'cache hit (preprocessed)' 1
checkstat 'cache miss' 1
checkfile other.d "test.o: test.c test1.h test3.h test2.h"
##################################################################
# Check that stderr from both the preprocessor and the compiler is emitted
# in direct mode too.
testname="cpp stderr"
$CCACHE -z >/dev/null
$CCACHE -C >/dev/null
cat <<EOF >cpp-warning.c
#if FOO
/* Trigger preprocessor warning about extra token after #endif. */
#endif FOO
int stderr(void)
{
/* Trigger compiler warning by having no return statement. */
}
EOF
$CCACHE $COMPILER -Wall -W -c cpp-warning.c 2>stderr-orig.txt
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
CCACHE_NODIRECT=1
export CCACHE_NODIRECT
$CCACHE $COMPILER -Wall -W -c cpp-warning.c 2>stderr-cpp.txt
unset CCACHE_NODIRECT
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 1
checkstat 'cache miss' 1
checkfile stderr-cpp.txt "`cat stderr-orig.txt`"
$CCACHE $COMPILER -Wall -W -c cpp-warning.c 2>stderr-mf.txt
checkstat 'cache hit (direct)' 1
checkstat 'cache hit (preprocessed)' 1
checkstat 'cache miss' 1
checkfile stderr-mf.txt "`cat stderr-orig.txt`"
##################################################################
# Check that changes in comments are ignored when hashing.
testname="changes in comments"
$CCACHE -C >/dev/null
$CCACHE -z >/dev/null
cat <<EOF >comments.h
/*
* /* foo comment
*/
EOF
backdate comments.h
cat <<'EOF' >comments.c
#include "comments.h"
char test[] = "\
/* apple */ // banana"; // foo comment
EOF
$CCACHE $COMPILER -c comments.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
sed_in_place 's/foo/ignored/' comments.h comments.c
backdate comments.h
$CCACHE $COMPILER -c comments.c
checkstat 'cache hit (direct)' 1
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
# Check that comment-like string contents are hashed.
sed_in_place 's/apple/orange/' comments.c
backdate comments.h
$CCACHE $COMPILER -c comments.c
checkstat 'cache hit (direct)' 1
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 2
##################################################################
# Check that it's possible to compile and cache an empty source code file.
testname="empty source file"
$CCACHE -Cz >/dev/null
cp /dev/null empty.c
$CCACHE $COMPILER -c empty.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
$CCACHE $COMPILER -c empty.c
checkstat 'cache hit (direct)' 1
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
##################################################################
# Check that empty include files are handled as well.
testname="empty include file"
$CCACHE -Cz >/dev/null
cp /dev/null empty.h
cat <<EOF >include_empty.c
#include "empty.h"
EOF
backdate empty.h
$CCACHE $COMPILER -c include_empty.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
$CCACHE $COMPILER -c include_empty.c
checkstat 'cache hit (direct)' 1
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
##################################################################
# Check that direct mode correctly detects file name/path changes.
testname="__FILE__ in source file"
$CCACHE -Cz >/dev/null
cat <<EOF >file.c
#define file __FILE__
int test;
EOF
$CCACHE $COMPILER -c file.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
$CCACHE $COMPILER -c file.c
checkstat 'cache hit (direct)' 1
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
$CCACHE $COMPILER -c `pwd`/file.c
checkstat 'cache hit (direct)' 1
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 2
testname="__FILE__ in include file"
$CCACHE -Cz >/dev/null
cat <<EOF >file.h
#define file __FILE__
int test;
EOF
backdate file.h
cat <<EOF >file_h.c
#include "file.h"
EOF
$CCACHE $COMPILER -c file_h.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
$CCACHE $COMPILER -c file_h.c
checkstat 'cache hit (direct)' 1
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
mv file_h.c file2_h.c
$CCACHE $COMPILER -c `pwd`/file2_h.c
checkstat 'cache hit (direct)' 1
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 2
##################################################################
# Check that direct mode ignores __FILE__ if sloppiness is specified.
testname="__FILE__ in source file, sloppy"
$CCACHE -Cz >/dev/null
cat <<EOF >file.c
#define file __FILE__
int test;
EOF
CCACHE_SLOPPINESS=file_macro $CCACHE $COMPILER -c file.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
CCACHE_SLOPPINESS=file_macro $CCACHE $COMPILER -c file.c
checkstat 'cache hit (direct)' 1
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
CCACHE_SLOPPINESS=file_macro $CCACHE $COMPILER -c `pwd`/file.c
checkstat 'cache hit (direct)' 2
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
testname="__FILE__ in include file, sloppy"
$CCACHE -Cz >/dev/null
cat <<EOF >file.h
#define file __FILE__
int test;
EOF
backdate file.h
cat <<EOF >file_h.c
#include "file.h"
EOF
CCACHE_SLOPPINESS=file_macro $CCACHE $COMPILER -c file_h.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
CCACHE_SLOPPINESS=file_macro $CCACHE $COMPILER -c file_h.c
checkstat 'cache hit (direct)' 1
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
mv file_h.c file2_h.c
CCACHE_SLOPPINESS=file_macro $CCACHE $COMPILER -c `pwd`/file2_h.c
checkstat 'cache hit (direct)' 2
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
##################################################################
# Check that we never get direct hits when __TIME__ is used.
testname="__TIME__ in source file"
$CCACHE -Cz >/dev/null
cat <<EOF >time.c
#define time __TIME__
int test;
EOF
$CCACHE $COMPILER -c time.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
$CCACHE $COMPILER -c time.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 1
checkstat 'cache miss' 1
testname="__TIME__ in include time"
$CCACHE -Cz >/dev/null
cat <<EOF >time.h
#define time __TIME__
int test;
EOF
backdate time.h
cat <<EOF >time_h.c
#include "time.h"
EOF
$CCACHE $COMPILER -c time_h.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
$CCACHE $COMPILER -c time_h.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 1
checkstat 'cache miss' 1
##################################################################
# Check that direct mode ignores __TIME__ when sloppiness is specified.
testname="__TIME__ in source file, sloppy"
$CCACHE -Cz >/dev/null
cat <<EOF >time.c
#define time __TIME__
int test;
EOF
CCACHE_SLOPPINESS=time_macros $CCACHE $COMPILER -c time.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
CCACHE_SLOPPINESS=time_macros $CCACHE $COMPILER -c time.c
checkstat 'cache hit (direct)' 1
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
testname="__TIME__ in include time, sloppy"
$CCACHE -Cz >/dev/null
cat <<EOF >time.h
#define time __TIME__
int test;
EOF
backdate time.h
cat <<EOF >time_h.c
#include "time.h"
EOF
CCACHE_SLOPPINESS=time_macros $CCACHE $COMPILER -c time_h.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
CCACHE_SLOPPINESS=time_macros $CCACHE $COMPILER -c time_h.c
checkstat 'cache hit (direct)' 1
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
##################################################################
# Check that a too new include file turns off direct mode.
testname="too new include file"
$CCACHE -Cz >/dev/null
cat <<EOF >new.c
#include "new.h"
EOF
cat <<EOF >new.h
int test;
EOF
touchy_compiler=touchy-compiler.sh
cat <<EOF >$touchy_compiler
#!/bin/sh
CCACHE_DISABLE=1 # If $COMPILER happens to be a ccache symlink...
export CCACHE_DISABLE
[ x\$2 = "x-E" ] && touch -t `date +%Y%m%d%H%M.%S` new.h # Be sure that mtime >= time_of_compilation
exec $COMPILER "\$@"
EOF
chmod +x $touchy_compiler
$CCACHE ./$touchy_compiler -c new.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
$CCACHE ./$touchy_compiler -c new.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 1
checkstat 'cache miss' 1
##################################################################
# Check that include file mtime is ignored when sloppiness is specified.
testname="too new include file, sloppy"
$CCACHE -Cz >/dev/null
cat <<EOF >new.c
#include "new.h"
EOF
cat <<EOF >new.h
int test;
EOF
touchy_compiler=touchy-compiler.sh
cat <<EOF >$touchy_compiler
#!/bin/sh
CCACHE_DISABLE=1 # If $COMPILER happens to be a ccache symlink...
export CCACHE_DISABLE
[ x\$2 = "x-E" ] && touch -t `date +%Y%m%d%H%M.%S` new.h # Be sure that mtime >= time_of_compilation
exec $COMPILER "\$@"
EOF
chmod +x $touchy_compiler
CCACHE_SLOPPINESS=include_file_mtime $CCACHE ./$touchy_compiler -c new.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
CCACHE_SLOPPINESS=include_file_mtime $CCACHE ./$touchy_compiler -c new.c
checkstat 'cache hit (direct)' 1
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
##################################################################
# Reset things.
CCACHE_NODIRECT=1
export CCACHE_NODIRECT
$CCACHE -C >/dev/null
}
basedir_suite() {
##################################################################
# Create some code to compile.
mkdir -p dir1/src dir1/include
cat <<EOF >dir1/src/test.c
#include <test.h>
EOF
cat <<EOF >dir1/include/test.h
int test;
EOF
cp -r dir1 dir2
backdate dir1/include/test.h dir2/include/test.h
cat <<EOF >stderr.h
int stderr(void)
{
/* Trigger warning by having no return statement. */
}
EOF
cat <<EOF >stderr.c
#include <stderr.h>
EOF
backdate stderr.h
##################################################################
# CCACHE_BASEDIR="" and using absolute include path will result in a cache
# miss.
testname="empty CCACHE_BASEDIR"
$CCACHE -z >/dev/null
cd dir1
CCACHE_BASEDIR="" $CCACHE $COMPILER -I`pwd`/include -c src/test.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
cd ..
cd dir2
CCACHE_BASEDIR="" $CCACHE $COMPILER -I`pwd`/include -c src/test.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 2
cd ..
##################################################################
# Setting CCACHE_BASEDIR will result in a cache hit because include paths
# in the preprocessed output are rewritten.
testname="set CCACHE_BASEDIR"
$CCACHE -z >/dev/null
$CCACHE -C >/dev/null
cd dir1
CCACHE_BASEDIR="`pwd`" $CCACHE $COMPILER -I`pwd`/include -c src/test.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
cd ..
cd dir2
CCACHE_BASEDIR="`pwd`" $CCACHE $COMPILER -I`pwd`/include -c src/test.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 1
checkstat 'cache miss' 1
cd ..
##################################################################
# Setting CCACHE_BASEDIR will result in a cache hit because -I arguments
# are rewritten, as are the paths stored in the manifest.
testname="set CCACHE_BASEDIR, direct lookup"
$CCACHE -z >/dev/null
$CCACHE -C >/dev/null
unset CCACHE_NODIRECT
cd dir1
CCACHE_BASEDIR="`pwd`" $CCACHE $COMPILER -I`pwd`/include -c src/test.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
cd ..
cd dir2
CCACHE_BASEDIR="`pwd`" $CCACHE $COMPILER -I`pwd`/include -c src/test.c
checkstat 'cache hit (direct)' 1
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
cd ..
##################################################################
# CCACHE_BASEDIR="" is the default.
testname="default CCACHE_BASEDIR"
cd dir1
$CCACHE -z >/dev/null
$CCACHE $COMPILER -I`pwd`/include -c src/test.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
cd ..
##################################################################
# Rewriting triggered by CCACHE_BASEDIR should handle paths with multiple
# slashes correctly.
testname="path normalization"
cd dir1
$CCACHE -z >/dev/null
CCACHE_BASEDIR=`pwd` $CCACHE $COMPILER -I`pwd`//include -c `pwd`//src/test.c
checkstat 'cache hit (direct)' 1
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 0
cd ..
##################################################################
# Check that rewriting triggered by CCACHE_BASEDIR also affects stderr.
testname="stderr"
$CCACHE -z >/dev/null
CCACHE_BASEDIR=`pwd` $CCACHE $COMPILER -Wall -W -I`pwd` -c `pwd`/stderr.c -o `pwd`/stderr.o 2>stderr.txt
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
if grep `pwd` stderr.txt >/dev/null 2>&1; then
test_failed "Base dir (`pwd`) found in stderr:\n`cat stderr.txt`"
fi
CCACHE_BASEDIR=`pwd` $CCACHE $COMPILER -Wall -W -I`pwd` -c `pwd`/stderr.c -o `pwd`/stderr.o 2>stderr.txt
checkstat 'cache hit (direct)' 1
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
if grep `pwd` stderr.txt >/dev/null 2>&1; then
test_failed "Base dir (`pwd`) found in stderr:\n`cat stderr.txt`"
fi
CCACHE_NODIRECT=1
export CCACHE_NODIRECT
}
compression_suite() {
##################################################################
# Create some code to compile.
cat <<EOF >test.c
int test;
EOF
##################################################################
# Check that compressed and uncompressed files get the same hash sum.
testname="compression hash sum"
CCACHE_COMPRESS=1 $CCACHE $COMPILER -c test.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
CCACHE_COMPRESS=1 $CCACHE $COMPILER -c test.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 1
checkstat 'cache miss' 1
$CCACHE $COMPILER -c test.c
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 2
checkstat 'cache miss' 1
}
readonly_suite() {
##################################################################
# Create some code to compile.
echo "int test;" >test.c
echo "int test2;" >test2.c
# Cache a compilation.
$CCACHE $COMPILER -c test.c -o test.o
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
# Make the cache readonly
# Check that readonly mode finds the result.
testname="cache hit"
rm -f test.o
chmod -R a-w $CCACHE_DIR
CCACHE_READONLY=1 CCACHE_TEMPDIR=/tmp CCACHE_PREFIX=false $CCACHE $COMPILER -c test.c -o test.o
status=$?
chmod -R a+w $CCACHE_DIR
if [ $status -ne 0 ]; then
test_failed "failure when compiling test.c readonly"
fi
if [ ! -f test.o ]; then
test_failed "test.o missing"
fi
# Check that readonly mode doesn't try to store new results.
testname="cache miss"
files_before=`find $CCACHE_DIR -type f | wc -l`
CCACHE_READONLY=1 CCACHE_TEMPDIR=/tmp $CCACHE $COMPILER -c test2.c -o test2.o
if [ $? -ne 0 ]; then
test_failed "failure when compiling test2.c readonly"
fi
if [ ! -f test2.o ]; then
test_failed "test2.o missing"
fi
files_after=`find $CCACHE_DIR -type f | wc -l`
if [ $files_before -ne $files_after ]; then
test_failed "readonly mode stored files in the cache"
fi
# Check that readonly mode and direct mode works.
unset CCACHE_NODIRECT
files_before=`find $CCACHE_DIR -type f | wc -l`
CCACHE_READONLY=1 CCACHE_TEMPDIR=/tmp $CCACHE $COMPILER -c test.c -o test.o
CCACHE_NODIRECT=1
export CCACHE_NODIRECT
if [ $? -ne 0 ]; then
test_failed "failure when compiling test2.c readonly"
fi
files_after=`find $CCACHE_DIR -type f | wc -l`
if [ $files_before -ne $files_after ]; then
test_failed "readonly mode + direct mode stored files in the cache"
fi
##################################################################
}
extrafiles_suite() {
##################################################################
# Create some code to compile.
cat <<EOF >test.c
int test;
EOF
echo a >a
echo b >b
##################################################################
# Test the CCACHE_EXTRAFILES feature.
testname="cache hit"
$CCACHE $COMPILER -c test.c
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
testname="cache miss"
$CCACHE $COMPILER -c test.c
checkstat 'cache hit (preprocessed)' 1
checkstat 'cache miss' 1
testname="cache miss a b"
CCACHE_EXTRAFILES="a:b" $CCACHE $COMPILER -c test.c
checkstat 'cache hit (preprocessed)' 1
checkstat 'cache miss' 2
testname="cache hit a b"
CCACHE_EXTRAFILES="a:b" $CCACHE $COMPILER -c test.c
checkstat 'cache hit (preprocessed)' 2
checkstat 'cache miss' 2
testname="cache miss a b2"
echo b2 >b
CCACHE_EXTRAFILES="a:b" $CCACHE $COMPILER -c test.c
checkstat 'cache hit (preprocessed)' 2
checkstat 'cache miss' 3
testname="cache hit a b2"
CCACHE_EXTRAFILES="a:b" $CCACHE $COMPILER -c test.c
checkstat 'cache hit (preprocessed)' 3
checkstat 'cache miss' 3
testname="cache miss doesntexist"
CCACHE_EXTRAFILES="doesntexist" $CCACHE $COMPILER -c test.c
checkstat 'cache hit (preprocessed)' 3
checkstat 'cache miss' 3
checkstat 'error hashing extra file' 1
}
prepare_cleanup_test() {
dir=$1
rm -rf $dir
mkdir -p $dir
i=0
while [ $i -lt 10 ]; do
dd if=/dev/zero of=$dir/result$i-4017.o count=1 bs=4017 2>/dev/null
touch $dir/result$i-4017.stderr
touch $dir/result$i-4017.d
if [ $i -gt 5 ]; then
backdate $dir/result$i-4017.stderr
fi
i=`expr $i + 1`
done
# NUMFILES: 30, TOTALSIZE: 40 KiB, MAXFILES: 0, MAXSIZE: 0
echo "0 0 0 0 0 0 0 0 0 0 0 30 40 0 0" >$dir/stats
}
cleanup_suite() {
testname="clear"
prepare_cleanup_test $CCACHE_DIR/a
$CCACHE -C >/dev/null
checkfilecount 0 '*.o' $CCACHE_DIR
checkfilecount 0 '*.d' $CCACHE_DIR
checkfilecount 0 '*.stderr' $CCACHE_DIR
checkstat 'files in cache' 0
testname="forced cleanup, no limits"
$CCACHE -C >/dev/null
prepare_cleanup_test $CCACHE_DIR/a
$CCACHE -F 0 -M 0 >/dev/null
$CCACHE -c >/dev/null
checkfilecount 10 '*.o' $CCACHE_DIR
checkfilecount 10 '*.d' $CCACHE_DIR
checkfilecount 10 '*.stderr' $CCACHE_DIR
checkstat 'files in cache' 30
testname="forced cleanup, file limit"
$CCACHE -C >/dev/null
prepare_cleanup_test $CCACHE_DIR/a
# (9/10) * 30 * 16 = 432
$CCACHE -F 432 -M 0 >/dev/null
$CCACHE -c >/dev/null
# floor(0.8 * 9) = 7
checkfilecount 7 '*.o' $CCACHE_DIR
checkfilecount 7 '*.d' $CCACHE_DIR
checkfilecount 7 '*.stderr' $CCACHE_DIR
checkstat 'files in cache' 21
for i in 0 1 2 3 4 5 9; do
file=$CCACHE_DIR/a/result$i-4017.o
if [ ! -f $file ]; then
test_failed "File $file removed when it shouldn't"
fi
done
for i in 6 7 8; do
file=$CCACHE_DIR/a/result$i-4017.o
if [ -f $file ]; then
test_failed "File $file not removed when it should"
fi
done
testname="forced cleanup, size limit"
$CCACHE -C >/dev/null
prepare_cleanup_test $CCACHE_DIR/a
# (4/10) * 10 * 4 * 16 = 256
$CCACHE -F 0 -M 256K >/dev/null
$CCACHE -c >/dev/null
# floor(0.8 * 4) = 3
checkfilecount 3 '*.o' $CCACHE_DIR
checkfilecount 3 '*.d' $CCACHE_DIR
checkfilecount 3 '*.stderr' $CCACHE_DIR
checkstat 'files in cache' 9
for i in 3 4 5; do
file=$CCACHE_DIR/a/result$i-4017.o
if [ ! -f $file ]; then
test_failed "File $file removed when it shouldn't"
fi
done
for i in 0 1 2 6 7 8 9; do
file=$CCACHE_DIR/a/result$i-4017.o
if [ -f $file ]; then
test_failed "File $file not removed when it should"
fi
done
testname="autocleanup"
$CCACHE -C >/dev/null
for x in 0 1 2 3 4 5 6 7 8 9 a b c d e f; do
prepare_cleanup_test $CCACHE_DIR/$x
done
# (9/10) * 30 * 16 = 432
$CCACHE -F 432 -M 0 >/dev/null
touch empty.c
checkfilecount 160 '*.o' $CCACHE_DIR
checkfilecount 160 '*.d' $CCACHE_DIR
checkfilecount 160 '*.stderr' $CCACHE_DIR
checkstat 'files in cache' 480
$CCACHE $COMPILER -c empty.c -o empty.o
# floor(0.8 * 9) = 7
checkfilecount 157 '*.o' $CCACHE_DIR
checkfilecount 156 '*.d' $CCACHE_DIR
checkfilecount 156 '*.stderr' $CCACHE_DIR
checkstat 'files in cache' 469
testname="sibling cleanup"
$CCACHE -C >/dev/null
prepare_cleanup_test $CCACHE_DIR/a
# (9/10) * 30 * 16 = 432
$CCACHE -F 432 -M 0 >/dev/null
backdate $CCACHE_DIR/a/result2-4017.stderr
$CCACHE -c >/dev/null
# floor(0.8 * 9) = 7
checkfilecount 7 '*.o' $CCACHE_DIR
checkfilecount 7 '*.d' $CCACHE_DIR
checkfilecount 7 '*.stderr' $CCACHE_DIR
checkstat 'files in cache' 21
for i in 0 1 3 4 5 8 9; do
file=$CCACHE_DIR/a/result$i-4017.o
if [ ! -f $file ]; then
test_failed "File $file removed when it shouldn't"
fi
done
for i in 2 6 7; do
file=$CCACHE_DIR/a/result$i-4017.o
if [ -f $file ]; then
test_failed "File $file not removed when it should"
fi
done
testname="new unknown file"
$CCACHE -C >/dev/null
prepare_cleanup_test $CCACHE_DIR/a
touch $CCACHE_DIR/a/abcd.unknown
$CCACHE -c >/dev/null # update counters
checkstat 'files in cache' 31
# (9/10) * 30 * 16 = 432
$CCACHE -F 432 -M 0 >/dev/null
$CCACHE -c >/dev/null
if [ ! -f $CCACHE_DIR/a/abcd.unknown ]; then
test_failed "$CCACHE_DIR/a/abcd.unknown removed"
fi
checkstat 'files in cache' 19
testname="old unknown file"
$CCACHE -C >/dev/null
prepare_cleanup_test $CCACHE_DIR/a
# (9/10) * 30 * 16 = 432
$CCACHE -F 432 -M 0 >/dev/null
touch $CCACHE_DIR/a/abcd.unknown
backdate $CCACHE_DIR/a/abcd.unknown
$CCACHE -c >/dev/null
if [ -f $CCACHE_DIR/a/abcd.unknown ]; then
test_failed "$CCACHE_DIR/a/abcd.unknown not removed"
fi
testname="cleanup of tmp files"
$CCACHE -C >/dev/null
touch $CCACHE_DIR/a/abcd.tmp.efgh
$CCACHE -c >/dev/null # update counters
checkstat 'files in cache' 1
backdate $CCACHE_DIR/a/abcd.tmp.efgh
$CCACHE -c >/dev/null
if [ -f $CCACHE_DIR/a/abcd.tmp.efgh ]; then
test_failed "$CCACHE_DIR/a/abcd.tmp.unknown not removed"
fi
checkstat 'files in cache' 0
}
######################################################################
# main program
suites="$*"
if [ -n "$CC" ]; then
COMPILER="$CC"
else
COMPILER=gcc
fi
if [ -z "$CCACHE" ]; then
CCACHE=`pwd`/ccache
fi
compiler_version="`$COMPILER --version 2>&1 | head -1`"
case $compiler_version in
*gcc*|2.95*)
;;
*)
echo "WARNING: Compiler $COMPILER not supported (version: $compiler_version) -- not running tests" >&2
exit 0
;;
esac
TESTDIR=testdir.$$
rm -rf $TESTDIR
mkdir $TESTDIR
cd $TESTDIR || exit 1
CCACHE_DIR=`pwd`/.ccache
export CCACHE_DIR
CCACHE_LOGFILE=`pwd`/ccache.log
export CCACHE_LOGFILE
CCACHE_NODIRECT=1
export CCACHE_NODIRECT
# ---------------------------------------
all_suites="
base
link
hardlink
cpp2
nlevels4
nlevels1
direct
basedir
compression
readonly
extrafiles
cleanup
"
if [ -z "$suites" ]; then
suites="$all_suites"
fi
for suite in $suites; do
run_suite $suite
done
# ---------------------------------------
cd ..
rm -rf $TESTDIR
echo test done - OK
exit 0
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