common/rc: fix unicode checker detection in xfs_scrub

[xfstests-dev.git] / common / rc

diff --git a/common/rc b/common/rc
index 2d83c1e5e6bebdbe180f3422213ffb128777a738..b3289de985d80f6c8d40f533c00ae76d6ce90416 100644 (file)
--- a/common/rc
+++ b/common/rc
@@ -1592,7 +1592,7 @@ _require_scratch_nocheck()
                        _notrun "this test requires a valid \$SCRATCH_MNT"
                fi
                ;;
-       nfs*|ceph)
+       nfs*)
                echo $SCRATCH_DEV | grep -q ":/" > /dev/null 2>&1
                if [ -z "$SCRATCH_DEV" -o "$?" != "0" ]; then
                        _notrun "this test requires a valid \$SCRATCH_DEV"
@@ -1601,6 +1601,15 @@ _require_scratch_nocheck()
                        _notrun "this test requires a valid \$SCRATCH_MNT"
                fi
                ;;
+       ceph)
+               echo $SCRATCH_DEV | grep -qE "=/|:/" > /dev/null 2>&1
+               if [ -z "$SCRATCH_DEV" -o "$?" != "0" ]; then
+                       _notrun "this test requires a valid \$SCRATCH_DEV"
+               fi
+               if [ ! -d "$SCRATCH_MNT" ]; then
+                       _notrun "this test requires a valid \$SCRATCH_MNT"
+               fi
+               ;;
        pvfs2)
                echo $SCRATCH_DEV | grep -q "://" > /dev/null 2>&1
                if [ -z "$SCRATCH_DEV" -o "$?" != "0" ]; then
@@ -1748,6 +1757,19 @@ _require_scratch_16T_support()
        esac
 }
 
+# Require scratch fs supports delay allocation.
+_require_scratch_delalloc()
+{
+       _require_command "$FILEFRAG_PROG" filefrag
+
+       _scratch_mkfs > $seqres.full
+       _scratch_mount
+       $XFS_IO_PROG -f -c 'pwrite 0 64k' $SCRATCH_MNT/testy &> /dev/null
+       $FILEFRAG_PROG -v $SCRATCH_MNT/testy 2>&1 | grep -q delalloc || \
+               _notrun "test requires delayed allocation buffered writes"
+       _scratch_unmount
+}
+
 # this test needs a test partition - check we're ok & mount it
 #
 _require_test()
@@ -1770,7 +1792,7 @@ _require_test()
                        _notrun "this test requires a valid \$TEST_DIR"
                fi
                ;;
-       nfs*|ceph)
+       nfs*)
                echo $TEST_DEV | grep -q ":/" > /dev/null 2>&1
                if [ -z "$TEST_DEV" -o "$?" != "0" ]; then
                        _notrun "this test requires a valid \$TEST_DEV"
@@ -1779,6 +1801,15 @@ _require_test()
                        _notrun "this test requires a valid \$TEST_DIR"
                fi
                ;;
+       ceph)
+               echo $TEST_DEV | grep -qE "=/|:/" > /dev/null 2>&1
+               if [ -z "$TEST_DEV" -o "$?" != "0" ]; then
+                       _notrun "this test requires a valid \$TEST_DEV"
+               fi
+               if [ ! -d "$TEST_DIR" ]; then
+                       _notrun "this test requires a valid \$TEST_DIR"
+               fi
+               ;;
        cifs)
                echo $TEST_DEV | grep -q "//" > /dev/null 2>&1
                if [ -z "$TEST_DEV" -o "$?" != "0" ]; then
@@ -1996,7 +2027,7 @@ _require_sane_bdev_flush()
 # Returns 0 if DAX will be used, 1 if DAX is not going to be used.
 __scratch_uses_fsdax()
 {
-       local ops=$(_normalize_mount_options)
+       local ops=$(_normalize_mount_options "$MOUNT_OPTIONS")
 
        echo $ops | egrep -qw "dax(=always| |$)" && return 0
        echo $ops | grep -qw "dax=never" && return 1
@@ -3675,7 +3706,7 @@ _has_metadata_journaling()
                        return 1
                }
                # ext4 might not load a journal
-               if _normalize_mount_options | grep -qw "noload"; then
+               if _normalize_mount_options "$MOUNT_OPTIONS" | grep -qw "noload"; then
                        echo "mount option \"noload\" not allowed in this test"
                        return 1
                fi
@@ -3839,20 +3870,20 @@ _require_cloner()
                _notrun "cloner binary not present at $CLONER_PROG"
 }
 
-# Normalize mount options from global $MOUNT_OPTIONS
-# Convert options like "-o opt1,opt2 -oopt3" to
-# "opt1 opt2 opt3"
+# Normalize mount options from the option string in $1
+# Convert options like "-o opt1,opt2 -oopt3" to "opt1 opt2 opt3"
 _normalize_mount_options()
 {
-       echo $MOUNT_OPTIONS | sed -n 's/-o\s*\(\S*\)/\1/gp'| sed 's/,/ /g'
+       echo "$1" | sed -n 's/-o\s*\(\S*\)/\1/gp'| sed 's/,/ /g'
 }
 
-# skip test if MOUNT_OPTIONS contains the given strings
+# skip test if $1 contains the given strings in trailing arguments
 # Both dax and dax=always are excluded if dax or dax=always is passed
-_exclude_scratch_mount_option()
+_exclude_mount_option()
 {
-       local mnt_opts=$(_normalize_mount_options)
+       local mnt_opts=$(_normalize_mount_options "$1")
 
+       shift
        while [ $# -gt 0 ]; do
                local pattern=$1
                echo "$pattern" | egrep -q "dax(=always|$)" && \
@@ -3864,6 +3895,16 @@ _exclude_scratch_mount_option()
        done
 }
 
+_exclude_scratch_mount_option()
+{
+       _exclude_mount_option "$MOUNT_OPTIONS" $@
+}
+
+_exclude_test_mount_option()
+{
+       _exclude_mount_option "$TEST_FS_MOUNT_OPTS" $@
+}
+
 _require_atime()
 {
        _exclude_scratch_mount_option "noatime"
@@ -4415,7 +4456,14 @@ run_fsx()
 _require_fs_sysfs()
 {
        local attr=$1
-       local dname=$(_short_dev $TEST_DEV)
+       local dname
+
+       case "$FSTYP" in
+       btrfs)
+               dname=$(findmnt -n -o UUID $TEST_DEV) ;;
+       *)
+               dname=$(_short_dev $TEST_DEV) ;;
+       esac
 
        if [ -z "$attr" -o -z "$dname" ];then
                _fail "Usage: _require_fs_sysfs <sysfs_attr_path>"
@@ -4453,7 +4501,14 @@ _set_fs_sysfs_attr()
                _fail "Usage: _set_fs_sysfs_attr <mounted_device> <attr> <content>"
        fi
 
-       local dname=$(_short_dev $dev)
+       local dname
+       case "$FSTYP" in
+       btrfs)
+               dname=$(findmnt -n -o UUID ${dev}) ;;
+       *)
+               dname=$(_short_dev $dev) ;;
+       esac
+
        echo "$content" > /sys/fs/${FSTYP}/${dname}/${attr}
 }
 
@@ -4474,7 +4529,14 @@ _get_fs_sysfs_attr()
                _fail "Usage: _get_fs_sysfs_attr <mounted_device> <attr>"
        fi
 
-       local dname=$(_short_dev $dev)
+       local dname
+       case "$FSTYP" in
+       btrfs)
+               dname=$(findmnt -n -o UUID ${dev}) ;;
+       *)
+               dname=$(_short_dev $dev) ;;
+       esac
+
        cat /sys/fs/${FSTYP}/${dname}/${attr}
 }
 
@@ -4664,13 +4726,22 @@ _check_xfs_scrub_does_unicode() {
 
        _supports_xfs_scrub "${mount}" "${dev}" || return 1
 
-       # We only care if xfs_scrub has unicode string support...
-       if ! type ldd > /dev/null 2>&1 || \
-          ! ldd "${XFS_SCRUB_PROG}" | grep -q libicui18n; then
-               return 1
+       # If the xfs_scrub binary contains the string "Unicode name.*%s", then
+       # we know that it has the ability to complain about improper Unicode
+       # names.
+       if strings "${XFS_SCRUB_PROG}" | grep -q 'Unicode name.*%s'; then
+               return 0
        fi
 
-       return 0
+       # If the xfs_scrub binary is linked against the libicui18n Unicode
+       # library, then we surmise that it contains the Unicode name checker.
+       if type ldd > /dev/null 2>&1 && \
+          ldd "${XFS_SCRUB_PROG}" 2> /dev/null | grep -q libicui18n; then
+               return 0
+       fi
+
+       # We could not establish that xfs_scrub supports unicode names.
+       return 1
 }
 
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