MFC r272057,r272083,r272084,r272087,r274016:

r272057:

  Import pjdfstest from ^/vendor/pjdfstest/abf03c3a47745d4521b0e4aa141317553ca48f91

  - Remove tools/regression/pjdfstest
  - Add upgrade directions for contrib/pjdfstest
  - Add a note to UPDATING for the move (the reachover Makefiles are coming
    soon)

  Functional differences:
  - ftruncate testcases are added from upstream (github)

  Non-functional differences:
  - The copyright for the project has been updated to 2012
  - pjd's contact information has been updated

  Discussed with: -testing, jmmv, pjd
  Sponsored by: EMC / Isilon Storage Division

r272083:

  Expect ELOOP on Darwin/Linux with "O_NOFOLLOW was specified and the target is a
  symbolic link" case. Assume EMLINK on the rest of the OSes (FreeBSD, Solaris,
  etc)

  Sponsored by: EMC / Isilon Storage Division

r272084:

  Fix the executed testplan count

  Sponsored by: EMC / Isilon Storage Division

r272087:

  Increase the memory disk size in the following testcases to avoid mount
  failures, which would cause cascade failures in the rest of the test
  run:

  link/15.t, open/19.t, mkdir/11.t, mkfifo/11.t, symlink/11.t

  Fail quickly in all of the testcases if mdconfig, mount, umount, etc
  fails to avoid issues similar to this in the future

  Submitted by: Casey Peel <cpeel@isilon.com>
  Sponsored by: EMC / Isilon Storage Division

r274016:

  Integrate pjdfstest test suite execution into kyua

  pjdfstest execution is opt-in and must be done as root due to some of the
  assumptions made by the test suite and lack of error checking in the non-root
  case

  A description of how to execute pjdfstest with kyua is provided in
  share/pjdfstest/README

  Phabric: D824 (an earlier prototype patch)
  Relnotes: yes
  Sponsored by: EMC / Isilon Storage Division

13 files changed, 365 insertions, 0 deletions

diff --git a/contrib/pjdfstest/tests/symlink/00.t b/contrib/pjdfstest/tests/symlink/00.t
new file mode 100644
index 0000000..1f26939
--- /dev/null
+++ b/contrib/pjdfstest/tests/symlink/00.t
@@ -0,0 +1,32 @@
+#!/bin/sh
+# $FreeBSD: head/tools/regression/pjdfstest/tests/symlink/00.t 211352 2010-08-15 21:24:17Z pjd $
+
+desc="symlink creates symbolic links"
+
+dir=`dirname $0`
+. ${dir}/../misc.sh
+
+echo "1..14"
+
+n0=`namegen`
+n1=`namegen`
+
+expect 0 create ${n0} 0644
+expect regular,0644 lstat ${n0} type,mode
+expect 0 symlink ${n0} ${n1}
+expect symlink lstat ${n1} type
+expect regular,0644 stat ${n1} type,mode
+expect 0 unlink ${n0}
+expect ENOENT stat ${n1} type,mode
+expect 0 unlink ${n1}
+
+expect 0 mkdir ${n0} 0755
+time=`${fstest} stat ${n0} ctime`
+sleep 1
+expect 0 symlink test ${n0}/${n1}
+mtime=`${fstest} stat ${n0} mtime`
+test_check $time -lt $mtime
+ctime=`${fstest} stat ${n0} ctime`
+test_check $time -lt $ctime
+expect 0 unlink ${n0}/${n1}
+expect 0 rmdir ${n0}
diff --git a/contrib/pjdfstest/tests/symlink/01.t b/contrib/pjdfstest/tests/symlink/01.t
new file mode 100644
index 0000000..3a40b54
--- /dev/null
+++ b/contrib/pjdfstest/tests/symlink/01.t
@@ -0,0 +1,18 @@
+#!/bin/sh
+# $FreeBSD: head/tools/regression/pjdfstest/tests/symlink/01.t 211352 2010-08-15 21:24:17Z pjd $
+
+desc="symlink returns ENOTDIR if a component of the name2 path prefix is not a directory"
+
+dir=`dirname $0`
+. ${dir}/../misc.sh
+
+echo "1..5"
+
+n0=`namegen`
+n1=`namegen`
+
+expect 0 mkdir ${n0} 0755
+expect 0 create ${n0}/${n1} 0644
+expect ENOTDIR symlink test ${n0}/${n1}/test
+expect 0 unlink ${n0}/${n1}
+expect 0 rmdir ${n0}
diff --git a/contrib/pjdfstest/tests/symlink/02.t b/contrib/pjdfstest/tests/symlink/02.t
new file mode 100644
index 0000000..4b81f16
--- /dev/null
+++ b/contrib/pjdfstest/tests/symlink/02.t
@@ -0,0 +1,22 @@
+#!/bin/sh
+# $FreeBSD: head/tools/regression/pjdfstest/tests/symlink/02.t 211352 2010-08-15 21:24:17Z pjd $
+
+desc="symlink returns ENAMETOOLONG if a component of the name2 pathname exceeded {NAME_MAX} characters"
+
+dir=`dirname $0`
+. ${dir}/../misc.sh
+
+echo "1..7"
+
+n0=`namegen`
+nx=`namegen_max`
+nxx="${nx}x"
+
+expect 0 symlink ${nx} ${n0}
+expect 0 unlink ${n0}
+expect 0 symlink ${n0} ${nx}
+expect 0 unlink ${nx}
+
+expect ENAMETOOLONG symlink ${n0} ${nxx}
+expect 0 symlink ${nxx} ${n0}
+expect 0 unlink ${n0}
diff --git a/contrib/pjdfstest/tests/symlink/03.t b/contrib/pjdfstest/tests/symlink/03.t
new file mode 100644
index 0000000..68ecfbd
--- /dev/null
+++ b/contrib/pjdfstest/tests/symlink/03.t
@@ -0,0 +1,22 @@
+#!/bin/sh
+# $FreeBSD: head/tools/regression/pjdfstest/tests/symlink/03.t 211352 2010-08-15 21:24:17Z pjd $
+
+desc="symlink returns ENAMETOOLONG if an entire length of either path name exceeded {PATH_MAX} characters"
+
+dir=`dirname $0`
+. ${dir}/../misc.sh
+
+echo "1..6"
+
+n0=`namegen`
+nx=`dirgen_max`
+nxx="${nx}x"
+
+mkdir -p "${nx%/*}"
+expect 0 symlink ${nx} ${n0}
+expect 0 unlink ${n0}
+expect 0 symlink ${n0} ${nx}
+expect 0 unlink ${nx}
+expect ENAMETOOLONG symlink ${n0} ${nxx}
+expect ENAMETOOLONG symlink ${nxx} ${n0}
+rm -rf "${nx%%/*}"
diff --git a/contrib/pjdfstest/tests/symlink/04.t b/contrib/pjdfstest/tests/symlink/04.t
new file mode 100644
index 0000000..ca1c8ee
--- /dev/null
+++ b/contrib/pjdfstest/tests/symlink/04.t
@@ -0,0 +1,16 @@
+#!/bin/sh
+# $FreeBSD: head/tools/regression/pjdfstest/tests/symlink/04.t 211352 2010-08-15 21:24:17Z pjd $
+
+desc="symlink returns ENOENT if a component of the name2 path prefix does not exist"
+
+dir=`dirname $0`
+. ${dir}/../misc.sh
+
+echo "1..3"
+
+n0=`namegen`
+n1=`namegen`
+
+expect 0 mkdir ${n0} 0755
+expect ENOENT symlink test ${n0}/${n1}/test
+expect 0 rmdir ${n0}
diff --git a/contrib/pjdfstest/tests/symlink/05.t b/contrib/pjdfstest/tests/symlink/05.t
new file mode 100644
index 0000000..801e467
--- /dev/null
+++ b/contrib/pjdfstest/tests/symlink/05.t
@@ -0,0 +1,34 @@
+#!/bin/sh
+# $FreeBSD: head/tools/regression/pjdfstest/tests/symlink/05.t 211352 2010-08-15 21:24:17Z pjd $
+
+desc="symlink returns EACCES when a component of the name2 path prefix denies search permission"
+
+dir=`dirname $0`
+. ${dir}/../misc.sh
+
+echo "1..12"
+
+n0=`namegen`
+n1=`namegen`
+n2=`namegen`
+
+expect 0 mkdir ${n0} 0755
+cdir=`pwd`
+cd ${n0}
+
+expect 0 mkdir ${n1} 0755
+expect 0 chown ${n1} 65534 65534
+
+expect 0 -u 65534 -g 65534 symlink test ${n1}/${n2}
+expect 0 -u 65534 -g 65534 unlink ${n1}/${n2}
+
+expect 0 chmod ${n1} 0644
+expect EACCES -u 65534 -g 65534 symlink test ${n1}/${n2}
+expect 0 chmod ${n1} 0755
+expect 0 -u 65534 -g 65534 symlink test ${n1}/${n2}
+expect 0 -u 65534 -g 65534 unlink ${n1}/${n2}
+
+expect 0 rmdir ${n1}
+
+cd ${cdir}
+expect 0 rmdir ${n0}
diff --git a/contrib/pjdfstest/tests/symlink/06.t b/contrib/pjdfstest/tests/symlink/06.t
new file mode 100644
index 0000000..db61ad0
--- /dev/null
+++ b/contrib/pjdfstest/tests/symlink/06.t
@@ -0,0 +1,34 @@
+#!/bin/sh
+# $FreeBSD: head/tools/regression/pjdfstest/tests/symlink/06.t 211352 2010-08-15 21:24:17Z pjd $
+
+desc="symlink returns EACCES if the parent directory of the file to be created denies write permission"
+
+dir=`dirname $0`
+. ${dir}/../misc.sh
+
+echo "1..12"
+
+n0=`namegen`
+n1=`namegen`
+n2=`namegen`
+
+expect 0 mkdir ${n0} 0755
+cdir=`pwd`
+cd ${n0}
+
+expect 0 mkdir ${n1} 0755
+expect 0 chown ${n1} 65534 65534
+
+expect 0 -u 65534 -g 65534 symlink test ${n1}/${n2}
+expect 0 -u 65534 -g 65534 unlink ${n1}/${n2}
+
+expect 0 chmod ${n1} 0555
+expect EACCES -u 65534 -g 65534 symlink test ${n1}/${n2}
+expect 0 chmod ${n1} 0755
+expect 0 -u 65534 -g 65534 symlink test ${n1}/${n2}
+expect 0 unlink ${n1}/${n2}
+
+expect 0 rmdir ${n1}
+
+cd ${cdir}
+expect 0 rmdir ${n0}
diff --git a/contrib/pjdfstest/tests/symlink/07.t b/contrib/pjdfstest/tests/symlink/07.t
new file mode 100644
index 0000000..c6aedc0
--- /dev/null
+++ b/contrib/pjdfstest/tests/symlink/07.t
@@ -0,0 +1,19 @@
+#!/bin/sh
+# $FreeBSD: head/tools/regression/pjdfstest/tests/symlink/07.t 211352 2010-08-15 21:24:17Z pjd $
+
+desc="symlink returns ELOOP if too many symbolic links were encountered in translating the name2 path name"
+
+dir=`dirname $0`
+. ${dir}/../misc.sh
+
+echo "1..6"
+
+n0=`namegen`
+n1=`namegen`
+
+expect 0 symlink ${n0} ${n1}
+expect 0 symlink ${n1} ${n0}
+expect ELOOP symlink test ${n0}/test
+expect ELOOP symlink test ${n1}/test
+expect 0 unlink ${n0}
+expect 0 unlink ${n1}
diff --git a/contrib/pjdfstest/tests/symlink/08.t b/contrib/pjdfstest/tests/symlink/08.t
new file mode 100644
index 0000000..ef7915d
--- /dev/null
+++ b/contrib/pjdfstest/tests/symlink/08.t
@@ -0,0 +1,21 @@
+#!/bin/sh
+# $FreeBSD: head/tools/regression/pjdfstest/tests/symlink/08.t 211474 2010-08-18 22:06:43Z pjd $
+
+desc="symlink returns EEXIST if the name2 argument already exists"
+
+dir=`dirname $0`
+. ${dir}/../misc.sh
+
+echo "1..21"
+
+n0=`namegen`
+
+for type in regular dir fifo block char socket symlink; do
+	create_file ${type} ${n0}
+	expect EEXIST symlink test ${n0}
+	if [ "${type}" = "dir" ]; then
+		expect 0 rmdir ${n0}
+	else
+		expect 0 unlink ${n0}
+	fi
+done
diff --git a/contrib/pjdfstest/tests/symlink/09.t b/contrib/pjdfstest/tests/symlink/09.t
new file mode 100644
index 0000000..6292aaf
--- /dev/null
+++ b/contrib/pjdfstest/tests/symlink/09.t
@@ -0,0 +1,66 @@
+#!/bin/sh
+# $FreeBSD: head/tools/regression/pjdfstest/tests/symlink/09.t 211352 2010-08-15 21:24:17Z pjd $
+
+desc="symlink returns EPERM if the parent directory of the file named by name2 has its immutable flag set"
+
+dir=`dirname $0`
+. ${dir}/../misc.sh
+
+require chflags
+
+case "${os}:${fs}" in
+FreeBSD:ZFS)
+	echo "1..17"
+	;;
+FreeBSD:UFS)
+	echo "1..30"
+	;;
+*)
+	quick_exit
+esac
+
+n0=`namegen`
+n1=`namegen`
+
+expect 0 mkdir ${n0} 0755
+
+expect 0 symlink test ${n0}/${n1}
+expect 0 unlink ${n0}/${n1}
+
+expect 0 chflags ${n0} SF_IMMUTABLE
+expect EPERM symlink test ${n0}/${n1}
+expect 0 chflags ${n0} none
+expect 0 symlink test ${n0}/${n1}
+expect 0 unlink ${n0}/${n1}
+
+expect 0 chflags ${n0} SF_NOUNLINK
+expect 0 symlink test ${n0}/${n1}
+expect 0 chflags ${n0} none
+expect 0 unlink ${n0}/${n1}
+
+expect 0 chflags ${n0} SF_APPEND
+expect 0 symlink test ${n0}/${n1}
+expect 0 chflags ${n0} none
+expect 0 unlink ${n0}/${n1}
+
+case "${os}:${fs}" in
+FreeBSD:UFS)
+	expect 0 chflags ${n0} UF_IMMUTABLE
+	expect EPERM symlink test ${n0}/${n1}
+	expect 0 chflags ${n0} none
+	expect 0 symlink test ${n0}/${n1}
+	expect 0 unlink ${n0}/${n1}
+
+	expect 0 chflags ${n0} UF_NOUNLINK
+	expect 0 symlink test ${n0}/${n1}
+	expect 0 chflags ${n0} none
+	expect 0 unlink ${n0}/${n1}
+
+	expect 0 chflags ${n0} UF_APPEND
+	expect 0 symlink test ${n0}/${n1}
+	expect 0 chflags ${n0} none
+	expect 0 unlink ${n0}/${n1}
+	;;
+esac
+
+expect 0 rmdir ${n0}
diff --git a/contrib/pjdfstest/tests/symlink/10.t b/contrib/pjdfstest/tests/symlink/10.t
new file mode 100644
index 0000000..47a6eb4
--- /dev/null
+++ b/contrib/pjdfstest/tests/symlink/10.t
@@ -0,0 +1,32 @@
+#!/bin/sh
+# $FreeBSD: head/tools/regression/pjdfstest/tests/symlink/10.t 211352 2010-08-15 21:24:17Z pjd $
+
+desc="symlink returns EROFS if the file name2 would reside on a read-only file system"
+
+dir=`dirname $0`
+. ${dir}/../misc.sh
+
+[ "${os}:${fs}" = "FreeBSD:UFS" ] || quick_exit
+
+echo "1..7"
+
+n0=`namegen`
+n1=`namegen`
+n2=`namegen`
+
+expect 0 mkdir ${n0} 0755
+n=`mdconfig -a -n -t malloc -s 1m` || exit
+newfs /dev/md${n} >/dev/null || exit
+mount /dev/md${n} ${n0} || exit
+
+expect 0 symlink test ${n0}/${n1}
+expect 0 unlink ${n0}/${n1}
+mount -ur /dev/md${n}
+expect EROFS symlink test ${n0}/${n1}
+mount -uw /dev/md${n}
+expect 0 symlink test ${n0}/${n1}
+expect 0 unlink ${n0}/${n1}
+
+umount /dev/md${n}
+mdconfig -d -u ${n} || exit
+expect 0 rmdir ${n0}
diff --git a/contrib/pjdfstest/tests/symlink/11.t b/contrib/pjdfstest/tests/symlink/11.t
new file mode 100644
index 0000000..e9f78e8
--- /dev/null
+++ b/contrib/pjdfstest/tests/symlink/11.t
@@ -0,0 +1,31 @@
+#!/bin/sh
+# $FreeBSD: head/tools/regression/pjdfstest/tests/symlink/11.t 211352 2010-08-15 21:24:17Z pjd $
+
+desc="symlink returns ENOSPC if there are no free inodes on the file system on which the symbolic link is being created"
+
+dir=`dirname $0`
+. ${dir}/../misc.sh
+
+[ "${os}:${fs}" = "FreeBSD:UFS" ] || quick_exit
+
+echo "1..3"
+
+n0=`namegen`
+n1=`namegen`
+
+expect 0 mkdir ${n0} 0755
+n=`mdconfig -a -n -t malloc -s 512k` || exit
+newfs /dev/md${n} >/dev/null || exit
+mount /dev/md${n} ${n0} || exit
+i=0
+while :; do
+	ln -s test ${n0}/${i} >/dev/null 2>&1
+	if [ $? -ne 0 ]; then
+		break
+	fi
+	i=`expr $i + 1`
+done
+expect ENOSPC symlink test ${n0}/${n1}
+umount /dev/md${n}
+mdconfig -d -u ${n} || exit
+expect 0 rmdir ${n0}
diff --git a/contrib/pjdfstest/tests/symlink/12.t b/contrib/pjdfstest/tests/symlink/12.t
new file mode 100644
index 0000000..2c69905
--- /dev/null
+++ b/contrib/pjdfstest/tests/symlink/12.t
@@ -0,0 +1,18 @@
+#!/bin/sh
+# $FreeBSD: head/tools/regression/pjdfstest/tests/symlink/12.t 211352 2010-08-15 21:24:17Z pjd $
+
+desc="symlink returns EFAULT if one of the pathnames specified is outside the process's allocated address space"
+
+dir=`dirname $0`
+. ${dir}/../misc.sh
+
+echo "1..6"
+
+n0=`namegen`
+
+expect EFAULT symlink NULL ${n0}
+expect EFAULT symlink DEADCODE ${n0}
+expect EFAULT symlink test NULL
+expect EFAULT symlink test DEADCODE
+expect EFAULT symlink NULL DEADCODE
+expect EFAULT symlink DEADCODE NULL