test: Add testcase for #1112
Refs: #1112 Change-Id: I0041366d8dcf035a09fbb59a5dbd5c94cae0d65e
This commit is contained in:
Ken Sato
committed by
Masamichi Takagi
Masamichi Takagi
parent
c6cc0bf07a
commit
e1f204de4a
65
test/issues/1112/C1112.sh
Normal file
65
test/issues/1112/C1112.sh
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@ -0,0 +1,65 @@
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#!/bin/sh
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BIN=
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SBIN=
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OSTEST=
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BOOTPARAM="-c 1-7,9-15,17-23,25-31 -m 10G@0,10G@1 -r 1-7:0+9-15:8+17-23:16+25-31:24"
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if [ -f ../../../config.h ]; then
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str=`grep "^#define BINDIR " ../../../config.h | head -1 | sed 's/^#define BINDIR /BINDIR=/'`
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eval $str
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fi
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if [ "x$BINDIR" = x ];then
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BINDIR="$BIN"
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fi
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if [ -f ../../../Makefile ]; then
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str=`grep ^SBINDIR ../../../Makefile | head -1 | sed 's/ //g'`
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eval $str
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fi
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if [ "x$SBINDIR" = x ];then
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SBINDIR="$SBIN"
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fi
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if [ -f $HOME/ostest/bin/test_mck ]; then
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OSTESTDIR=$HOME/ostest/
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fi
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if [ "x$OSTESTDIR" = x ]; then
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OSTESTDIR="$OSTEST"
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fi
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if [ ! -x $SBINDIR/mcstop+release.sh ]; then
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echo mcstop+release: not found >&2
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exit 1
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fi
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echo -n "mcstop+release.sh ... "
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sudo $SBINDIR/mcstop+release.sh
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echo "done"
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if [ ! -x $SBINDIR/mcreboot.sh ]; then
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echo mcreboot: not found >&2
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exit 1
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fi
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echo -n "mcreboot.sh $BOOTPARAM ... "
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sudo $SBINDIR/mcreboot.sh $BOOTPARAM
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echo "done"
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if [ ! -x $BINDIR/mcexec ]; then
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echo mcexec: not found >&2
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exit 1
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fi
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echo "*** RT_001 start *******************************"
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sudo $BINDIR/mcexec $OSTESTDIR/bin/test_mck -s mremap_mmap_anon -n 1 2>&1 | tee ./RT_001.txt
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if grep "RESULT: ok" ./RT_001.txt > /dev/null 2>&1 ; then
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echo "*** RT_001: PASSED"
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else
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echo "*** RT_001: FAILED"
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fi
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echo ""
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sudo $BINDIR/mcexec ./CT_001
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sudo $BINDIR/mcexec ./CT_002
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sudo $BINDIR/mcexec ./CT_003
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sudo $BINDIR/mcexec ./CT_004
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sudo $BINDIR/mcexec ./CT_005
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43
test/issues/1112/CT_001.c
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43
test/issues/1112/CT_001.c
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@ -0,0 +1,43 @@
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#define _GNU_SOURCE 1
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/mman.h>
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#include <errno.h>
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#include "./test_chk.h"
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#define TEST_NAME "CT_001"
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#define MAP_SIZE 0x2000000
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int main(int argc, char **argv)
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{
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void *map, *remap;
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int __errno;
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printf("*** %s start *******************************\n", TEST_NAME);
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map = mmap(0, MAP_SIZE, PROT_READ | PROT_WRITE,
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MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
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OKNG(map == MAP_FAILED, "mmap returned :%p", map);
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errno = 0;
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remap = mremap(map, MAP_SIZE, 0x3000000, MREMAP_MAYMOVE);
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__errno = errno;
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OKNG(remap == MAP_FAILED, "mremap returned :%p"
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" (expect return is valid addr)", remap);
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OKNG(__errno != 0, "errno after mremap :%d"
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" (expect error is 0)", __errno);
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printf("*** %s PASSED\n\n", TEST_NAME);
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return 0;
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fn_fail:
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printf("*** %s FAILED\n\n", TEST_NAME);
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return -1;
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}
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43
test/issues/1112/CT_002.c
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43
test/issues/1112/CT_002.c
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@ -0,0 +1,43 @@
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#define _GNU_SOURCE 1
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/mman.h>
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#include <errno.h>
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#include "./test_chk.h"
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#define TEST_NAME "CT_002"
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#define MAP_SIZE 0x2000000
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int main(int argc, char **argv)
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{
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void *map, *remap;
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int __errno;
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printf("*** %s start *******************************\n", TEST_NAME);
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map = mmap(0, MAP_SIZE, PROT_READ | PROT_WRITE,
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MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
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OKNG(map == MAP_FAILED, "mmap returned :%p", map);
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errno = 0;
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remap = mremap(map, MAP_SIZE, 0x800000, 0);
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__errno = errno;
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OKNG(remap != map, "mremap returned :%p"
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" (expect return is %p)", remap, map);
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OKNG(__errno != 0, "errno after mremap :%d"
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" (expect error is 0)", __errno);
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printf("*** %s PASSED\n\n", TEST_NAME);
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return 0;
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fn_fail:
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printf("*** %s FAILED\n\n", TEST_NAME);
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return -1;
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}
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43
test/issues/1112/CT_003.c
Normal file
43
test/issues/1112/CT_003.c
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@ -0,0 +1,43 @@
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#define _GNU_SOURCE 1
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/mman.h>
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#include <errno.h>
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#include "./test_chk.h"
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#define TEST_NAME "CT_003"
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#define MAP_SIZE 0x2000000
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int main(int argc, char **argv)
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{
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void *map, *remap;
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int __errno;
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printf("*** %s start *******************************\n", TEST_NAME);
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map = mmap(0, MAP_SIZE, PROT_READ | PROT_WRITE,
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MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
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OKNG(map == MAP_FAILED, "mmap returned :%p", map);
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errno = 0;
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remap = mremap(map, 0xffffffffffffe000, 0xffffffffffffe000, 0);
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__errno = errno;
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OKNG(remap != map, "mremap returned :%p"
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" (expect return is %p)", remap, map);
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OKNG(__errno != 0, "errno after mremap :%d"
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" (expect error is 0)", __errno);
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printf("*** %s PASSED\n\n", TEST_NAME);
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return 0;
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fn_fail:
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printf("*** %s FAILED\n\n", TEST_NAME);
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return -1;
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}
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44
test/issues/1112/CT_004.c
Normal file
44
test/issues/1112/CT_004.c
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@ -0,0 +1,44 @@
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#define _GNU_SOURCE 1
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/mman.h>
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#include <errno.h>
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#include "./test_chk.h"
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#define TEST_NAME "CT_004"
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#define MAP_SIZE 0x2000000
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int main(int argc, char **argv)
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{
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void *map, *remap;
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int __errno;
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printf("*** %s start *******************************\n", TEST_NAME);
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map = mmap(0, MAP_SIZE, PROT_READ | PROT_WRITE,
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MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
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OKNG(map == MAP_FAILED, "mmap returned :%p", map);
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errno = 0;
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remap = mremap(map, 0xffffffffffffe000, 0xffffffffffffe000,
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MREMAP_MAYMOVE | MREMAP_FIXED, map + 0x40000000);
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__errno = errno;
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OKNG(remap != MAP_FAILED, "mremap returned :%p"
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" (expect return is MAP_FAILED)", remap);
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OKNG(__errno != EINVAL, "errno after mremap :%d"
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" (expect error is EINVAL(%d))", __errno, EINVAL);
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printf("*** %s PASSED\n\n", TEST_NAME);
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return 0;
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fn_fail:
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printf("*** %s FAILED\n\n", TEST_NAME);
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return -1;
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}
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43
test/issues/1112/CT_005.c
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43
test/issues/1112/CT_005.c
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@ -0,0 +1,43 @@
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#define _GNU_SOURCE 1
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/mman.h>
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#include <errno.h>
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#include "./test_chk.h"
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#define TEST_NAME "CT_005"
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#define MAP_SIZE 0x2000000
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int main(int argc, char **argv)
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{
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void *map, *remap;
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int __errno;
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printf("*** %s start *******************************\n", TEST_NAME);
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map = mmap(0, MAP_SIZE, PROT_READ | PROT_WRITE,
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MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
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OKNG(map == MAP_FAILED, "mmap returned :%p", map);
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errno = 0;
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remap = mremap(map, MAP_SIZE, 0xffffffffffffe000, MREMAP_MAYMOVE);
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__errno = errno;
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OKNG(remap != MAP_FAILED, "mremap returned :%p"
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" (expect return is MAP_FAILED)", remap);
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OKNG(__errno != ENOMEM, "errno after mremap :%d"
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" (expect error is ENOMEM(%d))", __errno, ENOMEM);
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printf("*** %s PASSED\n\n", TEST_NAME);
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return 0;
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fn_fail:
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printf("*** %s FAILED\n\n", TEST_NAME);
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return -1;
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}
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29
test/issues/1112/Makefile
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29
test/issues/1112/Makefile
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@ -0,0 +1,29 @@
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CC = gcc
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TARGET=CT_001 CT_002 CT_003 CT_004 CT_005
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CPPFLAGS =
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LDFLAGS =
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all: $(TARGET)
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CT_001: CT_001.c
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$(CC) -o $@ $^ $(LDFLAGS)
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CT_002: CT_002.c
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$(CC) -o $@ $^ $(LDFLAGS)
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CT_003: CT_003.c
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$(CC) -o $@ $^ $(LDFLAGS)
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CT_004: CT_004.c
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$(CC) -o $@ $^ $(LDFLAGS)
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CT_005: CT_005.c
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$(CC) -o $@ $^ $(LDFLAGS)
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test: all
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@sh ./C1112.sh
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clean:
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rm -f $(TARGET) *.o
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69
test/issues/1112/README
Normal file
69
test/issues/1112/README
Normal file
@ -0,0 +1,69 @@
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【Issue#1112 動作確認】
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□ テスト内容
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1. Issueで報告された再現プログラムでの確認
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RT_001: ostest-rt_sigaction.004 による確認
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テストが正常に終了し、「RESULT: ok」が出力される
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2. 既存のmremap機能に影響がないことを確認
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CT_001: mremapによる領域の拡張
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1. mmap で32MBの領域を確保
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2. 下記条件でmremapを実行
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- old_addr : mmapで確保したアドレス
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- old_size : 0x2000000 (32MB)
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- new_size : 0x3000000 (64MB)
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- flags : MREMAP_MAYMOVE
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3. mremap がMAP_FAILED以外の値を返す
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4. mremap がerrnoを設定しない
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CT_002: mremapによる領域の縮小
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1. mmap で32MBの領域を確保
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2. 下記条件でmremapを実行
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- old_addr : mmapで確保したアドレス
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- old_size : 0x2000000 (32MB)
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- new_size : 0x800000 (8MB)
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- flags : 0
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3. mremap がold_addr に指定した値を返す
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4. mremap がerrnoを設定しない
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CT_003: old/new_size 不正時の動作
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1. mmap で32MBの領域を確保
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2. 下記条件でmremapを実行
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- old_addr : mmapで確保したアドレス
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- old_size : 0xffffffffffffe000 (remap後の領域がアドレス空間の最大値を超える値)
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- new_size : 0xffffffffffffe000 (remap後の領域がアドレス空間の最大値を超える値)
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- flags : 0
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3. mremap がold_addr に指定した値を返す
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4. mremap がerrnoを設定しない
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CT_004: old/new_size 不正時の動作
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1. mmap で32MBの領域を確保
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2. 下記条件でmremapを実行
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- old_addr : mmapで確保したアドレス
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- old_size : 0xffffffffffffe000 (remap後の領域がアドレス空間の最大値を超える値)
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- new_size : 0xffffffffffffe000 (remap後の領域がアドレス空間の最大値を超える値)
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- flags : MREMAP_MAYMOVE | MREMAP_FIXED
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- new_addr : mmapで確保したアドレス + 0x40000000 (1GB)
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3. mremap がMAP_FAILED を返す
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4. mremap がerrnoにEINVALを設定する
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CT_005: old/new_size 不正時の動作
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1. mmap で32MBの領域を確保
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2. 下記条件でmremapを実行
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- old_addr : mmapで確保したアドレス
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- old_size : 0x2000000 (32MB)
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- new_size : 0xffffffffffffe000 (remap後の領域がアドレス空間の最大値を超える値)
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- flags : MREMAP_MAYMOVE
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3. mremap がMAP_FAILED を返す
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4. mremap がerrnoにENOMEMを設定する
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□ 実行手順
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$ make test
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実行できない場合は、C1112.shの以下の行を適切に書き換えた後に実行。
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BIN= mcexec が存在するパス
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SBIN= mcreboot.sh が存在するパス
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OSTEST= OSTESTが存在するパス
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□ 実行結果
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result.log 参照。
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すべての項目をPASSしていることを確認。
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36
test/issues/1112/result.log
Normal file
36
test/issues/1112/result.log
Normal file
@ -0,0 +1,36 @@
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*** RT_001 start *******************************
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TEST_SUITE: mremap_mmap_anon
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TEST_NUMBER: 1
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ARGS:
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RESULT: ok
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*** RT_001: PASSED
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*** CT_001 start *******************************
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[OK] mmap returned :0x2aaaab200000
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[OK] mremap returned :0x2aaaab200000 (expect return is valid addr)
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[OK] errno after mremap :0 (expect error is 0)
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*** CT_001 PASSED
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*** CT_002 start *******************************
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[OK] mmap returned :0x2aaaab200000
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[OK] mremap returned :0x2aaaab200000 (expect return is 0x2aaaab200000)
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[OK] errno after mremap :0 (expect error is 0)
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*** CT_002 PASSED
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*** CT_003 start *******************************
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[OK] mmap returned :0x2aaaab200000
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[OK] mremap returned :0x2aaaab200000 (expect return is 0x2aaaab200000)
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[OK] errno after mremap :0 (expect error is 0)
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*** CT_003 PASSED
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*** CT_004 start *******************************
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[OK] mmap returned :0x2aaaab200000
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[OK] mremap returned :0xffffffffffffffff (expect return is MAP_FAILED)
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[OK] errno after mremap :22 (expect error is EINVAL(22))
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*** CT_004 PASSED
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*** CT_005 start *******************************
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[OK] mmap returned :0x2aaaab200000
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[OK] mremap returned :0xffffffffffffffff (expect return is MAP_FAILED)
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[OK] errno after mremap :12 (expect error is ENOMEM(12))
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*** CT_005 PASSED
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23
test/issues/1112/test_chk.h
Normal file
23
test/issues/1112/test_chk.h
Normal file
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#ifndef HEADER_TEST_CHK_H
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#define HEADER_TEST_CHK_H
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#define CHKANDJUMP(cond, ...) do {\
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if (cond) {\
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fprintf(stderr, " [NG] ");\
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fprintf(stderr, __VA_ARGS__);\
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fprintf(stderr, " failed\n");\
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goto fn_fail;\
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define OKNG(cond, ...) do {\
|
||||
if (cond) {\
|
||||
CHKANDJUMP(cond, __VA_ARGS__);\
|
||||
} else {\
|
||||
fprintf(stdout, " [OK] ");\
|
||||
fprintf(stdout, __VA_ARGS__);\
|
||||
fprintf(stdout, "\n");\
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#endif
|
||||
Reference in New Issue
Block a user