tests: Add rpc coverage tests.

1. Moves rpc-coverage.sh from extras/ to tests/basic/
2. Fixes a symlink test

Change-Id: I2fb8f8441434acfd7bd7fff72deedfbd2410d08c
BUG: 764966
Signed-off-by: Vijay Bellur <vbellur@redhat.com>
Reviewed-on: http://review.gluster.org/6609
Reviewed-by: Niels de Vos <ndevos@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>

2 files changed, 508 insertions, 0 deletions

diff --git a/tests/basic/rpc-coverage.sh b/tests/basic/rpc-coverage.sh
new file mode 100755
index 00000000000..dc66969d045
--- /dev/null
+++ b/tests/basic/rpc-coverage.sh
@@ -0,0 +1,483 @@
+#!/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)
+# Pending are 7 procedures.
+# getspec, fsyncdir, access, fentrylk, fsetxattr, fgetxattr, rchecksum
+# TODO: add commands which can generate fops for missing fops
+
+## Script tests below File Operations over RPC (when afr is used)
+
+# CREATE
+# ENTRYLK
+# FINODELK
+# FLUSH
+# FSTAT
+# FSYNC
+# FTRUNCATE
+# FXATTROP
+# GETXATTR
+# INODELK
+# LINK
+# LK
+# LOOKUP
+# MKDIR
+# MKNOD
+# OPEN
+# OPENDIR
+# READ
+# READDIR
+# READDIRP
+# READLINK
+# RELEASE
+# RELEASEDIR
+# REMOVEXATTR
+# RENAME
+# RMDIR
+# SETATTR
+# SETXATTR
+# STAT
+# STATFS
+# SYMLINK
+# TRUNCATE
+# UNLINK
+# WRITE
+# XATTROP
+
+#set -e;
+set -o pipefail;
+
+function fail() {
+    echo "$*: failed.";
+    exit 1;
+}
+
+function test_mkdir()
+{
+    mkdir -p $PFX/dir;
+    test $(stat -c '%F' $PFX/dir) == "directory" || fail "mkdir"
+}
+
+
+function test_create()
+{
+    : > $PFX/dir/file;
+
+    test "$(stat -c '%F' $PFX/dir/file)" == "regular empty file" || fail "create"
+}
+
+
+function test_statfs()
+{
+    local size;
+
+    size=$(stat -f -c '%s' $PFX/dir/file);
+    test "x$size" != "x0" || fail "statfs"
+}
+
+
+function test_open()
+{
+    exec 4<$PFX/dir/file || fail "open"
+    exec 4>&- || fail "open"
+}
+
+
+function test_write()
+{
+    dd if=/dev/zero of=$PFX/dir/file bs=65536 count=16 2>/dev/null;
+    test $(stat -c '%s' $PFX/dir/file) == 1048576 || fail "open"
+}
+
+
+function test_read()
+{
+    local count;
+
+    count=$(dd if=$PFX/dir/file bs=64k count=16 2>/dev/null | wc -c);
+    test $count == 1048576 || fail "read"
+}
+
+
+function test_truncate()
+{
+    truncate -s 512 $PFX/dir/file;
+    test $(stat -c '%s' $PFX/dir/file) == 512 || fail "truncate"
+
+    truncate -s 0 $PFX/dir/file;
+    test $(stat -c '%s' $PFX/dir/file) == 0 || fail "truncate"
+}
+
+
+function test_fstat()
+{
+    local msg;
+
+    export PFX;
+    msg=$(sh -c 'tail -f $PFX/dir/file --pid=$$ & sleep 1 && echo hooha > $PFX/dir/file && sleep 1');
+    test "x$msg" == "xhooha" || fail "fstat"
+}
+
+
+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" \
+	|| fail "mknod for block device"
+
+    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" \
+	|| fail "mknod for character device"
+
+    mknod -m 0666 $PFX/dir/fifo p;
+    test "$(stat -c '%F %a' $PFX/dir/fifo)" == "fifo 666" || \
+	fail "mknod for fifo"
+}
+
+
+function test_symlink()
+{
+    local msg;
+
+    pushd;
+    cd $PFX/dir;
+    ln -s file symlink;
+    popd;
+    test "$(stat -c '%F' $PFX/dir/symlink)" == "symbolic link" || fail "Creation of symlink"
+
+    msg=$(cat $PFX/dir/symlink);
+    test "x$msg" == "xhooha" || fail "Content match for symlink"
+}
+
+
+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 || fail "Inode comparison for hardlink"
+    test $nlink1 == 2 || fail "Link count for hardlink"
+    test $nlink2 == 2 || fail "Link count for hardlink"
+
+    msg=$(cat $PFX/dir/hardlink);
+
+    test "x$msg" == "xhooha" || fail "Content match for hardlinks"
+}
+
+
+function test_rename()
+{
+    local ino1;
+    local ino2;
+    local ino3;
+    local msg;
+
+    #### file
+
+    ino1=$(stat -c '%i' $PFX/dir/file);
+
+    mv $PFX/dir/file $PFX/dir/file2 || fail "mv"
+    msg=$(cat $PFX/dir/file2);
+    test "x$msg" == "xhooha" || fail "File contents comparison after mv"
+
+    ino2=$(stat -c '%i' $PFX/dir/file2);
+    test $ino1 == $ino2 || fail "Inode comparison after mv"
+
+    mv $PFX/dir/file2 $PFX/dir/file;
+    msg=$(cat $PFX/dir/file);
+    test "x$msg" == "xhooha" || fail "File contents comparison after mv"
+
+    ino3=$(stat -c '%i' $PFX/dir/file);
+    test $ino1 == $ino3 || fail "Inode comparison after mv"
+
+    #### dir
+
+    ino1=$(stat -c '%i' $PFX/dir);
+
+    mv $PFX/dir $PFX/dir2 || fail "Directory mv"
+    ino2=$(stat -c '%i' $PFX/dir2);
+    test $ino1 == $ino2 || fail "Inode comparison after directory mv"
+
+    mv $PFX/dir2 $PFX/dir || fail "Directory mv"
+    ino3=$(stat -c '%i' $PFX/dir);
+    test $ino1 == $ino3 || fail "Inode comparison after directory mv"
+}
+
+
+function test_chmod()
+{
+    local mode0;
+    local mode1;
+    local mode2;
+
+
+    #### file
+
+    mode0=$(stat -c '%a' $PFX/dir/file);
+    chmod 0753 $PFX/dir/file || fail "chmod"
+
+    mode1=$(stat -c '%a' $PFX/dir/file);
+    test 0$mode1 == 0753 || fail "Mode comparison after chmod"
+
+    chmod 0$mode0 $PFX/dir/file || fail "chmod"
+    mode2=$(stat -c '%a' $PFX/dir/file);
+    test 0$mode2 == 0$mode0 || fail "Mode comparison after chmod"
+
+    #### dir
+
+    mode0=$(stat -c '%a' $PFX/dir);
+    chmod 0753 $PFX/dir || fail "chmod"
+
+    mode1=$(stat -c '%a' $PFX/dir);
+    test 0$mode1 == 0753 || fail "Mode comparison after chmod"
+
+    chmod 0$mode0 $PFX/dir || fail "chmod"
+    mode2=$(stat -c '%a' $PFX/dir);
+    test 0$mode2 == 0$mode0  || fail "Mode comparison after chmod"
+}
+
+
+function test_chown()
+{
+    local user1;
+    local user2;
+    local group1;
+    local group2;
+
+    #### file
+
+    user1=$(stat -c '%u' $PFX/dir/file);
+    group1=$(stat -c '%g' $PFX/dir/file);
+
+    chown 13:42 $PFX/dir/file || fail "chown"
+
+    user2=$(stat -c '%u' $PFX/dir/file);
+    group2=$(stat -c '%g' $PFX/dir/file);
+
+    test $user2 == 13 || fail "User comparison after chown"
+    test $group2 == 42 || fail "Group comparison after chown"
+
+    chown $user1:$group1 $PFX/dir/file || fail "chown"
+
+    user2=$(stat -c '%u' $PFX/dir/file);
+    group2=$(stat -c '%g' $PFX/dir/file);
+
+    test $user2 == $user1 || fail "User comparison after chown"
+    test $group2 == $group1 || fail "Group comparison after chown"
+
+    #### dir
+
+    user1=$(stat -c '%u' $PFX/dir);
+    group1=$(stat -c '%g' $PFX/dir);
+
+    chown 13:42 $PFX/dir || fail "chown"
+
+    user2=$(stat -c '%u' $PFX/dir);
+    group2=$(stat -c '%g' $PFX/dir);
+
+    test $user2 == 13 || fail "User comparison after chown"
+    test $group2 == 42 || fail "Group comparison after chown"
+
+    chown $user1:$group1 $PFX/dir || fail "chown"
+
+    user2=$(stat -c '%u' $PFX/dir);
+    group2=$(stat -c '%g' $PFX/dir);
+
+    test $user2 == $user1 || fail "User comparison after chown"
+    test $group2 == $group1 || fail "Group comparison after chown"
+}
+
+
+function test_utimes()
+{
+    local acc0;
+    local acc1;
+    local acc2;
+    local mod0;
+    local mod1;
+    local mod2;
+
+    #### file
+
+    acc0=$(stat -c '%X' $PFX/dir/file);
+    mod0=$(stat -c '%Y' $PFX/dir/file);
+
+    sleep 1;
+    touch -a $PFX/dir/file || fail "atime change on file"
+
+    acc1=$(stat -c '%X' $PFX/dir/file);
+    mod1=$(stat -c '%Y' $PFX/dir/file);
+
+    sleep 1;
+    touch -m $PFX/dir/file || fail "mtime change on file"
+
+    acc2=$(stat -c '%X' $PFX/dir/file);
+    mod2=$(stat -c '%Y' $PFX/dir/file);
+
+    test $acc0 != $acc1 || fail "atime mismatch comparison on file"
+    test $acc1 == $acc2 || fail "atime match comparison on file"
+    test $mod0 == $mod1 || fail "mtime match comparison on file"
+    test $mod1 != $mod2 || fail "mtime mismatch comparison on file"
+
+    #### dir
+
+    acc0=$(stat -c '%X' $PFX/dir);
+    mod0=$(stat -c '%Y' $PFX/dir);
+
+    sleep 1;
+    touch -a $PFX/dir || fail "atime change on directory"
+
+    acc1=$(stat -c '%X' $PFX/dir);
+    mod1=$(stat -c '%Y' $PFX/dir);
+
+    sleep 1;
+    touch -m $PFX/dir || fail "mtime change on directory"
+
+    acc2=$(stat -c '%X' $PFX/dir);
+    mod2=$(stat -c '%Y' $PFX/dir);
+
+    test $acc0 != $acc1 || fail "atime mismatch comparison on directory"
+    test $acc1 == $acc2 || fail "atime match comparison on directory"
+    test $mod0 == $mod1 || fail "mtime match comparison on directory"
+    test $mod1 != $mod2 || fail "mtime mismatch comparison on directory"
+}
+
+
+function test_locks()
+{
+    exec 200>$PFX/dir/lockfile || fail "exec"
+
+    ## exclusive locks test
+    flock -e 200 || fail "flock -e"
+    ! flock -n -e $PFX/dir/lockfile -c true || fail "! flock -n -e"
+    ! flock -n -s $PFX/dir/lockfile -c true || fail "! flock -n -s"
+    flock -u 200 || fail "flock -u"
+
+    ## shared locks test
+    flock -s 200 || fail "flock -s"
+    ! flock -n -e $PFX/dir/lockfile -c true || fail "! flock -n -e"
+    flock -n -s $PFX/dir/lockfile -c true || fail "! flock -n -s"
+    flock -u 200 || fail "flock -u"
+
+    exec 200>&- || fail "exec"
+
+}
+
+
+function test_readdir()
+{
+    /bin/ls $PFX/dir >/dev/null || fail "ls"
+}
+
+
+function test_setxattr()
+{
+    setfattr -n trusted.testing -v c00k33 $PFX/dir/file || fail "setfattr"
+}
+
+
+function test_listxattr()
+{
+    getfattr -m trusted $PFX/dir/file 2>/dev/null | grep -q trusted.testing || fail "getfattr"
+}
+
+
+function test_getxattr()
+{
+    getfattr -n trusted.testing $PFX/dir/file 2>/dev/null | grep -q c00k33 || fail "getfattr"
+}
+
+
+function test_removexattr()
+{
+    setfattr -x trusted.testing $PFX/dir/file || fail "setfattr remove"
+    getfattr -n trusted.testing $PFXf/dir/file 2>&1 | grep -q "No such attribute"
+}
+
+
+function test_unlink()
+{
+    rm $PFX/dir/file || fail "rm"
+}
+
+
+function test_rmdir()
+{
+    rm -rf $PFX || fail "rm -rf"
+}
+
+
+function run_tests()
+{
+    test_mkdir;
+    test_create;
+    test_statfs;
+    test_open;
+    test_write;
+    test_read;
+    test_truncate;
+    test_fstat;
+    test_mknod;
+    test_hardlink;
+    test_symlink;
+    test_rename;
+    test_chmod;
+    test_chown;
+    test_utimes;
+    test_locks;
+    test_readdir;
+    test_setxattr;
+    test_listxattr;
+    test_getxattr;
+    test_removexattr;
+    test_unlink;
+    test_rmdir;
+}
+
+
+function _init()
+{
+    DIR=$(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;
+}
+
+
+_init && main "$@";
diff --git a/tests/basic/rpc-coverage.t b/tests/basic/rpc-coverage.t
new file mode 100644
index 00000000000..5dfeaa9422e
--- /dev/null
+++ b/tests/basic/rpc-coverage.t
@@ -0,0 +1,25 @@
+#!/bin/bash
+
+. $(dirname $0)/../include.rc
+. $(dirname $0)/../volume.rc
+
+cleanup;
+
+TEST glusterd
+TEST pidof glusterd
+TEST $CLI volume info;
+
+TEST $CLI volume create $V0 replica 2 stripe 2 $H0:$B0/${V0}{1,2,3,4,5,6,7,8};
+
+EXPECT "$V0" volinfo_field $V0 'Volume Name';
+EXPECT 'Created' volinfo_field $V0 'Status';
+EXPECT '8' brick_count $V0
+
+TEST $CLI volume start $V0;
+EXPECT 'Started' volinfo_field $V0 'Status';
+
+## Mount FUSE
+TEST glusterfs -s $H0 --volfile-id $V0 $M1;
+
+TEST $(dirname $0)/rpc-coverage.sh $M1
+cleanup;