Import ccache-2.4 source
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@10900 626c5289-ae23-0410-ae9c-e8d60b6d4f22
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William S Fulton
parent
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commit
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27 changed files with 11335 additions and 0 deletions
287
CCache/test.sh
Executable file
287
CCache/test.sh
Executable file
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#!/bin/sh
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# a simple test suite for ccache
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# tridge@samba.org
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if test -n "$CC"; then
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COMPILER="$CC"
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else
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COMPILER=cc
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fi
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CCACHE=../ccache
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TESTDIR=test.$$
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test_failed() {
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reason="$1"
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echo $1
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$CCACHE -s
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cd ..
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rm -rf $TESTDIR
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echo TEST FAILED
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exit 1
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}
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randcode() {
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outfile="$1"
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nlines=$2
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i=0;
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(
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while [ $i -lt $nlines ]; do
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echo "int foo$nlines$i(int x) { return x; }"
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i=`expr $i + 1`
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done
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) >> "$outfile"
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}
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getstat() {
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stat="$1"
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value=`$CCACHE -s | grep "$stat" | cut -c34-40`
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echo $value
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}
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checkstat() {
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stat="$1"
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expected_value="$2"
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value=`getstat "$stat"`
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if [ "$expected_value" != "$value" ]; then
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test_failed "SUITE: $testsuite TEST: $testname - Expected $stat to be $expected_value got $value"
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fi
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}
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basetests() {
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echo "starting testsuite $testsuite"
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rm -rf .ccache
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checkstat 'cache hit' 0
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checkstat 'cache miss' 0
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j=1
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rm -f *.c
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while [ $j -lt 32 ]; do
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randcode test$j.c $j
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j=`expr $j + 1`
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done
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testname="BASIC"
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$CCACHE_COMPILE -c test1.c
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checkstat 'cache hit' 0
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checkstat 'cache miss' 1
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testname="BASIC2"
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$CCACHE_COMPILE -c test1.c
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checkstat 'cache hit' 1
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checkstat 'cache miss' 1
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testname="debug"
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$CCACHE_COMPILE -c test1.c -g
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checkstat 'cache hit' 1
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checkstat 'cache miss' 2
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testname="debug2"
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$CCACHE_COMPILE -c test1.c -g
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checkstat 'cache hit' 2
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checkstat 'cache miss' 2
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testname="output"
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$CCACHE_COMPILE -c test1.c -o foo.o
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checkstat 'cache hit' 3
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checkstat 'cache miss' 2
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testname="link"
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$CCACHE_COMPILE test1.c -o test 2> /dev/null
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checkstat 'called for link' 1
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testname="multiple"
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$CCACHE_COMPILE -c test1.c test2.c
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checkstat 'multiple source files' 1
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testname="find"
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$CCACHE blahblah -c test1.c 2> /dev/null
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checkstat "couldn't find the compiler" 1
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testname="bad"
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$CCACHE_COMPILE -c test1.c -I 2> /dev/null
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checkstat 'bad compiler arguments' 1
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testname="c/c++"
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ln -f test1.c test1.ccc
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$CCACHE_COMPILE -c test1.ccc 2> /dev/null
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checkstat 'not a C/C++ file' 1
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testname="unsupported"
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$CCACHE_COMPILE -M foo -c test1.c > /dev/null 2>&1
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checkstat 'unsupported compiler option' 1
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testname="stdout"
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$CCACHE echo foo -c test1.c > /dev/null
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checkstat 'compiler produced stdout' 1
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testname="non-regular"
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mkdir testd
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$CCACHE_COMPILE -o testd -c test1.c > /dev/null 2>&1
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rmdir testd
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checkstat 'output to a non-regular file' 1
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testname="no-input"
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$CCACHE_COMPILE -c -O2 2> /dev/null
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checkstat 'no input file' 1
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testname="CCACHE_DISABLE"
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CCACHE_DISABLE=1 $CCACHE_COMPILE -c test1.c 2> /dev/null
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checkstat 'cache hit' 3
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$CCACHE_COMPILE -c test1.c
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checkstat 'cache hit' 4
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testname="CCACHE_CPP2"
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CCACHE_CPP2=1 $CCACHE_COMPILE -c test1.c -O -O
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checkstat 'cache hit' 4
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checkstat 'cache miss' 3
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CCACHE_CPP2=1 $CCACHE_COMPILE -c test1.c -O -O
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checkstat 'cache hit' 5
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checkstat 'cache miss' 3
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testname="CCACHE_NOSTATS"
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CCACHE_NOSTATS=1 $CCACHE_COMPILE -c test1.c -O -O
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checkstat 'cache hit' 5
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checkstat 'cache miss' 3
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testname="CCACHE_RECACHE"
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CCACHE_RECACHE=1 $CCACHE_COMPILE -c test1.c -O -O
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checkstat 'cache hit' 5
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checkstat 'cache miss' 4
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# strictly speaking should be 6 - RECACHE causes a double counting!
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checkstat 'files in cache' 8
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$CCACHE -c > /dev/null
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checkstat 'files in cache' 6
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testname="CCACHE_HASHDIR"
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CCACHE_HASHDIR=1 $CCACHE_COMPILE -c test1.c -O -O
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checkstat 'cache hit' 5
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checkstat 'cache miss' 5
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CCACHE_HASHDIR=1 $CCACHE_COMPILE -c test1.c -O -O
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checkstat 'cache hit' 6
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checkstat 'cache miss' 5
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checkstat 'files in cache' 8
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testname="comments"
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echo '/* a silly comment */' > test1-comment.c
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cat test1.c >> test1-comment.c
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$CCACHE_COMPILE -c test1-comment.c
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rm -f test1-comment*
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checkstat 'cache hit' 6
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checkstat 'cache miss' 6
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testname="CCACHE_UNIFY"
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CCACHE_UNIFY=1 $CCACHE_COMPILE -c test1.c
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checkstat 'cache hit' 6
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checkstat 'cache miss' 7
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mv test1.c test1-saved.c
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echo '/* another comment */' > test1.c
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cat test1-saved.c >> test1.c
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CCACHE_UNIFY=1 $CCACHE_COMPILE -c test1.c
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mv test1-saved.c test1.c
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checkstat 'cache hit' 7
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checkstat 'cache miss' 7
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testname="cache-size"
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for f in *.c; do
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$CCACHE_COMPILE -c $f
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done
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checkstat 'cache hit' 8
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checkstat 'cache miss' 37
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checkstat 'files in cache' 72
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$CCACHE -F 48 -c > /dev/null
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if [ `getstat 'files in cache'` -gt 48 ]; then
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test_failed '-F test failed'
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fi
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testname="cpp call"
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$CCACHE_COMPILE -c test1.c -E > test1.i
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checkstat 'cache hit' 8
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checkstat 'cache miss' 37
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testname="direct .i compile"
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$CCACHE_COMPILE -c test1.c
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checkstat 'cache hit' 8
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checkstat 'cache miss' 38
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$CCACHE_COMPILE -c test1.i
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checkstat 'cache hit' 9
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checkstat 'cache miss' 38
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$CCACHE_COMPILE -c test1.i
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checkstat 'cache hit' 10
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checkstat 'cache miss' 38
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# removed these tests as some compilers (including newer versions of gcc)
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# determine which language to use based on .ii/.i extension, and C++ may
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# not be installed
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# testname="direct .ii file"
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# mv test1.i test1.ii
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# $CCACHE_COMPILE -c test1.ii
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# checkstat 'cache hit' 10
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# checkstat 'cache miss' 39
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# $CCACHE_COMPILE -c test1.ii
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# checkstat 'cache hit' 11
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# checkstat 'cache miss' 39
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testname="zero-stats"
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$CCACHE -z > /dev/null
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checkstat 'cache hit' 0
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checkstat 'cache miss' 0
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testname="clear"
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$CCACHE -C > /dev/null
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checkstat 'files in cache' 0
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rm -f test1.c
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}
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######
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# main program
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rm -rf $TESTDIR
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mkdir $TESTDIR
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cd $TESTDIR || exit 1
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mkdir .ccache
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CCACHE_DIR=.ccache
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export CCACHE_DIR
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testsuite="base"
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CCACHE_COMPILE="$CCACHE $COMPILER"
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basetests
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testsuite="link"
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ln -s ../ccache $COMPILER
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CCACHE_COMPILE="./$COMPILER"
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basetests
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testsuite="hardlink"
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CCACHE_COMPILE="$CCACHE $COMPILER"
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CCACHE_HARDLINK=1 basetests
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testsuite="cpp2"
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CCACHE_COMPILE="$CCACHE $COMPILER"
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CCACHE_CPP2=1 basetests
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testsuite="nlevels4"
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CCACHE_COMPILE="$CCACHE $COMPILER"
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CCACHE_NLEVELS=4 basetests
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testsuite="nlevels1"
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CCACHE_COMPILE="$CCACHE $COMPILER"
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CCACHE_NLEVELS=1 basetests
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cd ..
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rm -rf $TESTDIR
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echo test done - OK
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exit 0
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