From: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
These two tests ensure we can store and retrieve timestamps on the
extremes of the date ranges supported by userspace, and the common
places where overflows can happen.
They differ from generic/402 in that they don't constrain the dates
tested to the range that the filesystem claims to support; we attempt
various things that /userspace/ can parse, and then check that the vfs
clamps and persists the values correctly.
Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
---
tests/generic/721 | 117 ++++++++++++++++++++++++++++++++++++++++++++++++
tests/generic/721.out | 1
tests/generic/722 | 120 +++++++++++++++++++++++++++++++++++++++++++++++++
tests/generic/722.out | 1
tests/generic/group | 2 +
5 files changed, 241 insertions(+)
create mode 100755 tests/generic/721
create mode 100644 tests/generic/721.out
create mode 100755 tests/generic/722
create mode 100644 tests/generic/722.out
diff --git a/tests/generic/721 b/tests/generic/721
new file mode 100755
index 00000000..9638fbfc
--- /dev/null
+++ b/tests/generic/721
@@ -0,0 +1,117 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) 2020, Oracle and/or its affiliates. All Rights Reserved.
+#
+# FS QA Test No. 721
+#
+# Make sure we can store and retrieve timestamps on the extremes of the
+# date ranges supported by userspace, and the common places where overflows
+# can happen.
+#
+# This differs from generic/402 in that we don't constrain ourselves to the
+# range that the filesystem claims to support; we attempt various things that
+# /userspace/ can parse, and then check that the vfs clamps and persists the
+# values correctly.
+
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1 # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+ cd /
+ rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+
+# real QA test starts here
+_supported_fs generic
+_require_scratch
+
+rm -f $seqres.full
+
+_scratch_mkfs > $seqres.full
+_scratch_mount
+
+# Does our userspace even support large dates?
+test_bigdates=1
+touch -d 'May 30 01:53:03 UTC 2514' $SCRATCH_MNT 2>/dev/null || test_bigdates=0
+
+# And can we do statx?
+test_statx=1
+($XFS_IO_PROG -c 'help statx' | grep -q 'Print raw statx' && \
+ $XFS_IO_PROG -c 'statx -r' $SCRATCH_MNT 2>/dev/null | grep -q 'stat.mtime') || \
+ test_statx=0
+
+echo "Userspace support of large timestamps: $test_bigdates" >> $seqres.full
+echo "xfs_io support of statx: $test_statx" >> $seqres.full
+
+touchme() {
+ local arg="$1"
+ local name="$2"
+
+ echo "$arg" > $SCRATCH_MNT/t_$name
+ touch -d "$arg" $SCRATCH_MNT/t_$name
+}
+
+report() {
+ local files=($SCRATCH_MNT/t_*)
+ for file in "${files[@]}"; do
+ echo "${file}: $(cat "${file}")"
+ TZ=UTC stat -c '%y %Y %n' "${file}"
+ test $test_statx -gt 0 && \
+ $XFS_IO_PROG -c 'statx -r' "${file}" | grep 'stat.mtime'
+ done
+}
+
+# -2147483648 (S32_MIN, or classic unix min)
+touchme 'Dec 13 20:45:52 UTC 1901' s32_min
+
+# 2147483647 (S32_MAX, or classic unix max)
+touchme 'Jan 19 03:14:07 UTC 2038' s32_max
+
+# 7956915742, all twos
+touchme 'Feb 22 22:22:22 UTC 2222' all_twos
+
+if [ $test_bigdates -gt 0 ]; then
+ # 16299260424 (u64 nsec counter from s32_min, like xfs does)
+ touchme 'Tue Jul 2 20:20:24 UTC 2486' u64ns_from_s32_min
+
+ # 15032385535 (u34 time if you start from s32_min, like ext4 does)
+ touchme 'May 10 22:38:55 UTC 2446' u34_from_s32_min
+
+ # 17179869183 (u34 time if you start from the unix epoch)
+ touchme 'May 30 01:53:03 UTC 2514' u34_max
+
+ # Latest date we can synthesize(?)
+ touchme 'Dec 31 23:59:59 UTC 2147483647' abs_max_time
+
+ # Earliest date we can synthesize(?)
+ touchme 'Jan 1 00:00:00 UTC 0' abs_min_time
+fi
+
+# Query timestamps from incore
+echo before >> $seqres.full
+report > $tmp.times0
+cat $tmp.times0 >> $seqres.full
+
+_scratch_cycle_mount
+
+# Query timestamps from disk
+echo after >> $seqres.full
+report > $tmp.times1
+cat $tmp.times1 >> $seqres.full
+
+# Did they match?
+cmp -s $tmp.times0 $tmp.times1
+
+# success, all done
+status=0
+exit
diff --git a/tests/generic/721.out b/tests/generic/721.out
new file mode 100644
index 00000000..087decb5
--- /dev/null
+++ b/tests/generic/721.out
@@ -0,0 +1 @@
+QA output created by 721
diff --git a/tests/generic/722 b/tests/generic/722
new file mode 100755
index 00000000..3e8c553b
--- /dev/null
+++ b/tests/generic/722
@@ -0,0 +1,120 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) 2020, Oracle and/or its affiliates. All Rights Reserved.
+#
+# FS QA Test No. 722
+#
+# Make sure we can store and retrieve timestamps on the extremes of the
+# date ranges supported by userspace, and the common places where overflows
+# can happen. This test also ensures that the timestamps are persisted
+# correctly after a shutdown.
+#
+# This differs from generic/402 in that we don't constrain ourselves to the
+# range that the filesystem claims to support; we attempt various things that
+# /userspace/ can parse, and then check that the vfs clamps and persists the
+# values correctly.
+
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1 # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+ cd /
+ rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+
+# real QA test starts here
+_supported_fs generic
+_require_scratch
+_require_scratch_shutdown
+
+rm -f $seqres.full
+
+_scratch_mkfs > $seqres.full
+_scratch_mount
+
+# Does our userspace even support large dates?
+test_bigdates=1
+touch -d 'May 30 01:53:03 UTC 2514' $SCRATCH_MNT 2>/dev/null || test_bigdates=0
+
+# And can we do statx?
+test_statx=1
+($XFS_IO_PROG -c 'help statx' | grep -q 'Print raw statx' && \
+ $XFS_IO_PROG -c 'statx -r' $SCRATCH_MNT 2>/dev/null | grep -q 'stat.mtime') || \
+ test_statx=0
+
+echo "Userspace support of large timestamps: $test_bigdates" >> $seqres.full
+echo "xfs_io support of statx: $test_statx" >> $seqres.full
+
+touchme() {
+ local arg="$1"
+ local name="$2"
+
+ echo "$arg" > $SCRATCH_MNT/t_$name
+ touch -d "$arg" $SCRATCH_MNT/t_$name
+}
+
+report() {
+ local files=($SCRATCH_MNT/t_*)
+ for file in "${files[@]}"; do
+ echo "${file}: $(cat "${file}")"
+ TZ=UTC stat -c '%y %Y %n' "${file}"
+ test $test_statx -gt 0 && \
+ $XFS_IO_PROG -c 'statx -r' "${file}" | grep 'stat.mtime'
+ done
+}
+
+# -2147483648 (S32_MIN, or classic unix min)
+touchme 'Dec 13 20:45:52 UTC 1901' s32_min
+
+# 2147483647 (S32_MAX, or classic unix max)
+touchme 'Jan 19 03:14:07 UTC 2038' s32_max
+
+# 7956915742, all twos
+touchme 'Feb 22 22:22:22 UTC 2222' all_twos
+
+if [ $test_bigdates -gt 0 ]; then
+ # 16299260424 (u64 nsec counter from s32_min, like xfs does)
+ touchme 'Tue Jul 2 20:20:24 UTC 2486' u64ns_from_s32_min
+
+ # 15032385535 (u34 time if you start from s32_min, like ext4 does)
+ touchme 'May 10 22:38:55 UTC 2446' u34_from_s32_min
+
+ # 17179869183 (u34 time if you start from the unix epoch)
+ touchme 'May 30 01:53:03 UTC 2514' u34_max
+
+ # Latest date we can synthesize(?)
+ touchme 'Dec 31 23:59:59 UTC 2147483647' abs_max_time
+
+ # Earliest date we can synthesize(?)
+ touchme 'Jan 1 00:00:00 UTC 0' abs_min_time
+fi
+
+# Query timestamps from incore
+echo before >> $seqres.full
+report > $tmp.times0
+cat $tmp.times0 >> $seqres.full
+
+_scratch_shutdown -f
+_scratch_cycle_mount
+
+# Query timestamps from disk
+echo after >> $seqres.full
+report > $tmp.times1
+cat $tmp.times1 >> $seqres.full
+
+# Did they match?
+cmp -s $tmp.times0 $tmp.times1
+
+# success, all done
+status=0
+exit
diff --git a/tests/generic/722.out b/tests/generic/722.out
new file mode 100644
index 00000000..83acd5cf
--- /dev/null
+++ b/tests/generic/722.out
@@ -0,0 +1 @@
+QA output created by 722
diff --git a/tests/generic/group b/tests/generic/group
index cf4fdc23..b533d6b2 100644
--- a/tests/generic/group
+++ b/tests/generic/group
@@ -615,5 +615,7 @@
610 auto quick prealloc zero
611 auto quick attr
612 auto quick clone
+721 auto quick atime bigtime
+722 auto quick atime bigtime
947 auto quick rw clone
948 auto quick rw copy_range
