rpc-coverage.sh: enhancements for more extensive testing

Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>

BUG: 875 (Implement a new protocol to provide proper backward/forward compatibility)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=875

1 files changed, 440 insertions, 29 deletions

diff --git a/extras/rpc-coverage.sh b/extras/rpc-coverage.sh
index 1f4dfcc9a..ce12fddb4 100755
--- a/extras/rpc-coverage.sh
+++ b/extras/rpc-coverage.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 # This script can be used to provoke 35 fops (if afr is used),
 # 28 fops (if afr is not used) (-fstat,-readdirp, and lk,xattrop calls)
@@ -44,40 +44,451 @@
 # WRITE
 # XATTROP
 
-set -e
+set -e;
+set -o pipefail;
 
-MOUNTPOINT=$1;
+function test_mkdir()
+{
+    mkdir -p $PFX/dir;
 
-[ -z $MOUNTPOINT ] && {
-    MOUNTPOINT="/mnt/glusterfs";
+    test $(stat -c '%F' $PFX/dir) == "directory";
 }
-current_dir=$PWD;
 
-TESTDIR="${MOUNTPOINT}/fop-test-$(date +%Y%m%d%H%M%S)"
-mkdir $TESTDIR;
-cd $TESTDIR;
 
-echo "Lets see open working" >> testfile;
-echo "Lets see truncate working 012345678" > testfile;
-truncate -s 30 testfile;
-mkdir testdir;
-mkfifo testfifo;
-ln testfile testfile-ln;
-ln -sf testfile testfile-symlink;
-mv testfile-symlink testfile-symlink-mv;
-chmod 0777 testfile;
-flock -x testfile.lock dd if=/dev/zero of=testfile1 conv=fsync bs=1M count=2 > /dev/null 2>&1;
-cat testfile1 > /dev/null;
-ls -lR . > /dev/null;
-setfattr -n trusted.rpc.coverage -v testing testfile;
-getfattr -d -m . testfile > /dev/null;
-setfattr -x trusted.rpc.coverage testfile;
-df -h testdir > /dev/null;
+function test_create()
+{
+    : > $PFX/dir/file;
 
-rm -f testfifo testfile testfile1 testfile-ln testfile.lock testfile-symlink-mv;
-rmdir testdir;
+    test "$(stat -c '%F' $PFX/dir/file)" == "regular empty file";
+}
+
+
+function test_statfs()
+{
+    local size;
+
+    size=$(stat -f -c '%s' $PFX/dir/file);
+
+    test "x$size" != "x0";
+}
+
+
+function test_open()
+{
+    exec 4<$PFX/dir/file;
+    exec 4>&-;
+}
+
+
+function test_write()
+{
+    dd if=/dev/zero of=$PFX/dir/file bs=65536 count=16 2>/dev/null;
+
+    test $(stat -c '%s' $PFX/dir/file) == 1048576;
+}
+
+
+function test_read()
+{
+    local count;
+
+    count=$(dd if=$PFX/dir/file bs=64k count=16 2>/dev/null | wc -c);
+
+    test $count == 1048576;
+}
+
+
+function test_truncate()
+{
+    truncate -s 512 $PFX/dir/file;
+
+    test $(stat -c '%s' $PFX/dir/file) == 512;
+
+    truncate -s 0 $PFX/dir/file;
+
+    test $(stat -c '%s' $PFX/dir/file) == 0;
+}
+
+
+function test_fstat()
+{
+    local msg;
+
+    export PFX;
+    msg=$(sh -c 'tail -f $PFX/dir/file --pid=$$ & sleep 1 && echo hooha > $PFX/dir/file && sleep 1');
+
+    test "x$msg" == "xhooha";
+}
+
+
+function test_mknod()
+{
+    mknod -m 0666 $PFX/dir/block b 13 42;
+
+    test "$(stat -c '%F %a %t %T' $PFX/dir/block)" == "block special file 666 d 2a";
+
+    mknod -m 0666 $PFX/dir/char c 13 42;
+
+    test "$(stat -c '%F %a %t %T' $PFX/dir/char)" == "character special file 666 d 2a";
+
+    mknod -m 0666 $PFX/dir/fifo p;
+
+    test "$(stat -c '%F %a' $PFX/dir/fifo)" == "fifo 666";
+}
+
+
+function test_symlink()
+{
+    local msg;
+
+    ln -s $PFX/dir/file $PFX/dir/symlink;
+
+    test "$(stat -c '%F' $PFX/dir/symlink)" == "symbolic link";
+
+    msg=$(cat $PFX/dir/symlink);
+
+    test "x$msg" == "xhooha";
+}
+
+
+function test_hardlink()
+{
+    local ino1;
+    local ino2;
+    local nlink1;
+    local nlink2;
+    local msg;
+
+    ln $PFX/dir/file $PFX/dir/hardlink;
+
+    ino1=$(stat -c '%i' $PFX/dir/file);
+    nlink1=$(stat -c '%h' $PFX/dir/file);
+    ino2=$(stat -c '%i' $PFX/dir/hardlink);
+    nlink2=$(stat -c '%h' $PFX/dir/hardlink);
+
+    test $ino1 == $ino2;
+    test $nlink1 == 2;
+    test $nlink2 == 2;
+
+    msg=$(cat $PFX/dir/hardlink);
+
+    test "x$msg" == "xhooha";
+}
+
+
+function test_rename()
+{
+    local ino1;
+    local ino2;
+    local ino3;
+    local msg;
+
+    #### file
+
+    ino1=$(stat -c '%i' $PFX/dir/file);
+
+    mv $PFX/dir/file $PFX/dir/file2;
+
+    msg=$(cat $PFX/dir/file2);
+    test "x$msg" == "xhooha";
+
+    ino2=$(stat -c '%i' $PFX/dir/file2);
+    test $ino1 == $ino2;
+
+    mv $PFX/dir/file2 $PFX/dir/file;
+
+    msg=$(cat $PFX/dir/file);
+    test "x$msg" == "xhooha";
+
+    ino3=$(stat -c '%i' $PFX/dir/file);
+    test $ino1 == $ino3;
+
+    #### dir
+
+    ino1=$(stat -c '%i' $PFX/dir);
+
+    mv $PFX/dir $PFX/dir2;
+
+    ino2=$(stat -c '%i' $PFX/dir2);
+    test $ino1 == $ino2;
+
+    mv $PFX/dir2 $PFX/dir;
+
+    ino3=$(stat -c '%i' $PFX/dir);
+    test $ino1 == $ino3;
+}
+
+
+function test_chmod()
+{
+    local mode0;
+    local mode1;
+    local mode2;
+
+
+    #### file
+
+    mode0=$(stat -c '%a' $PFX/dir/file);
+
+    chmod 0753 $PFX/dir/file;
+
+    mode1=$(stat -c '%a' $PFX/dir/file);
+    test 0$mode1 == 0753;
+
+    chmod 0$mode0 $PFX/dir/file;
+
+    mode2=$(stat -c '%a' $PFX/dir/file);
+
+    test 0$mode2 == 0$mode0;
+
+    #### dir
+
+    mode0=$(stat -c '%a' $PFX/dir);
+
+    chmod 0753 $PFX/dir;
+
+    mode1=$(stat -c '%a' $PFX/dir);
+    test 0$mode1 == 0753;
+
+    chmod 0$mode0 $PFX/dir;
 
-cd $current_dir;
+    mode2=$(stat -c '%a' $PFX/dir);
+
+    test 0$mode2 == 0$mode0;
+}
+
+
+function test_chown()
+{
+    local user1;
+    local user2;
+    local group1;
+    local group2;
+
+    #### file
+
+    user1=$(stat -c '%u' $PFX/dir/file);
+    group1=$(stat -c '%g' $PFX/dir/file);
+
+    chown 13:42 $PFX/dir/file;
+
+    user2=$(stat -c '%u' $PFX/dir/file);
+    group2=$(stat -c '%g' $PFX/dir/file);
+
+    test $user2 == 13;
+    test $group2 == 42;
+
+    chown $user1:$group1 $PFX/dir/file;
+
+    user2=$(stat -c '%u' $PFX/dir/file);
+    group2=$(stat -c '%g' $PFX/dir/file);
+
+    test $user2 == $user1;
+    test $group2 == $group1;
+
+    #### dir
+
+    user1=$(stat -c '%u' $PFX/dir);
+    group1=$(stat -c '%g' $PFX/dir);
+
+    chown 13:42 $PFX/dir;
+
+    user2=$(stat -c '%u' $PFX/dir);
+    group2=$(stat -c '%g' $PFX/dir);
+
+    test $user2 == 13;
+    test $group2 == 42;
+
+    chown $user1:$group1 $PFX/dir;
+
+    user2=$(stat -c '%u' $PFX/dir);
+    group2=$(stat -c '%g' $PFX/dir);
+
+    test $user2 == $user1;
+    test $group2 == $group1;
+}
+
+
+function test_utimes()
+{
+    local acc0;
+    local acc1;
+    local acc2;
+    local mod0;
+    local mod1;
+    local mod2;
+
+    #### file
+
+    acc0=$(stat -c '%X' $PFX/dir/file);
+    mod0=$(stat -c '%Y' $PFX/dir/file);
+
+    sleep 1;
+    touch -a $PFX/dir/file;
+
+    acc1=$(stat -c '%X' $PFX/dir/file);
+    mod1=$(stat -c '%Y' $PFX/dir/file);
+
+    sleep 1;
+    touch -m $PFX/dir/file;
+
+    acc2=$(stat -c '%X' $PFX/dir/file);
+    mod2=$(stat -c '%Y' $PFX/dir/file);
+
+    test $acc0 != $acc1;
+    test $acc1 == $acc2;
+    test $mod0 == $mod1;
+    test $mod1 != $mod2;
+
+    #### dir
+
+    acc0=$(stat -c '%X' $PFX/dir);
+    mod0=$(stat -c '%Y' $PFX/dir);
+
+    sleep 1;
+    touch -a $PFX/dir;
+
+    acc1=$(stat -c '%X' $PFX/dir);
+    mod1=$(stat -c '%Y' $PFX/dir);
+
+    sleep 1;
+    touch -m $PFX/dir;
+
+    acc2=$(stat -c '%X' $PFX/dir);
+    mod2=$(stat -c '%Y' $PFX/dir);
+
+    test $acc0 != $acc1;
+    test $acc1 == $acc2;
+    test $mod0 == $mod1;
+    test $mod1 != $mod2;
+}
+
+
+function test_locks()
+{
+    exec 200>$PFX/dir/lockfile;
+
+    ## exclusive locks test
+    flock -e 200;
+    ! flock -n -e $PFX/dir/lockfile -c true;
+    ! flock -n -s $PFX/dir/lockfile -c true;
+    flock -u 200;
+
+    ## shared locks test
+    flock -s 200;
+    ! flock -n -e $PFX/dir/lockfile -c true;
+    flock -n -s $PFX/dir/lockfile -c true;
+    flock -u 200;
+
+    exec 200>&-;
+
+}
+
+
+function test_readdir()
+{
+    /bin/ls $PFX/dir >/dev/null
+}
+
+
+function test_setxattr()
+{
+    setfattr -n trusted.testing -v c00k33 $PFX/dir/file;
+}
+
+
+function test_listxattr()
+{
+    getfattr -m trusted $PFX/dir/file 2>/dev/null | grep -q trusted.testing;
+}
+
+
+function test_getxattr()
+{
+    getfattr -n trusted.testing $PFX/dir/file 2>/dev/null | grep -q c00k33;
+}
+
+
+function test_removexattr()
+{
+    setfattr -x trusted.testing $PFX/dir/file;
+    getfattr -n trusted.testing $PFX/dir/file 2>&1 | grep -q 'No such attribute';
+}
+
+
+function test_unlink()
+{
+    rm $PFX/dir/file;
+}
+
+
+function test_rmdir()
+{
+    rm -rf $PFX;
+}
+
+
+function run_tests()
+{
+    test_mkdir;
+    test_create;
+    test_statfs;
+    test_open;
+    test_write;
+    test_read;
+    test_truncate;
+    test_fstat;
+    test_mknod;
+    test_hardlink;
+    test_symlink;
+    test_rename;
+    test_chmod;
+    test_chown;
+    test_utimes;
+    test_locks;
+    test_readdir;
+    test_setxattr;
+    test_listxattr;
+    test_getxattr;
+    test_removexattr;
+    test_unlink;
+    test_rmdir;
+}
+
+
+function _init()
+{
+    DIR=$(pwd);
+}
+
+
+function parse_cmdline()
+{
+    if [ "x$1" == "x" ] ; then
+        echo "Usage: $0 /path/mount"
+        exit 1
+    fi
+
+    DIR=$1;
+
+    if [ ! -d "$DIR" ] ; then
+        echo "$DIR: not a directory"
+        exit 1
+    fi
+
+    PFX="$DIR/coverage";
+    rm -rvf $PFX;
+}
+
+
+function main()
+{
+    parse_cmdline "$@";
+
+    run_tests;
+
+    exit 0;
+}
 
-rmdir ${TESTDIR}
 
+_init && main "$@";