From: Anna Schumaker <Anna.Schumaker@netapp.com> To: fstests@vger.kernel.org Cc: Anna.Schumaker@netapp.com, linux-nfs@vger.kernel.org, hch@infradead.org Subject: [PATCH 5/5] generic/346: Add a copy test for overwriting small amounts of data Date: Fri, 13 May 2016 16:50:52 -0400 [thread overview] Message-ID: <1463172652-22361-6-git-send-email-Anna.Schumaker@Netapp.com> (raw) In-Reply-To: <1463172652-22361-1-git-send-email-Anna.Schumaker@Netapp.com> This test is similar to 345, except that it copies one byte at a time to make sure that this case works as expected. Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com> --- tests/generic/346 | 94 +++++++++++++++++++++++++++++++++++++++++++++++++++ tests/generic/346.out | 17 ++++++++++ tests/generic/group | 1 + 3 files changed, 112 insertions(+) create mode 100644 tests/generic/346 create mode 100644 tests/generic/346.out diff --git a/tests/generic/346 b/tests/generic/346 new file mode 100644 index 0000000..4154bd5 --- /dev/null +++ b/tests/generic/346 @@ -0,0 +1,94 @@ +#!/bin/bash +# FS QA Test No. 346 +# +# Tests vfs_copy_file_range(): +# - Copy a small file +# - Use copy to swap data at beginning and end +# - Use copy to swap data in the middle +# - Use copy to swap data in a small file +#----------------------------------------------------------------------- +# Copyright (c) 2016 Netapp, Inc. All rights reserved. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it would be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +#----------------------------------------------------------------------- +# + +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 -rf $tmp.* +} + +# get standard environment +. common/rc +. common/filter + +# real QA test starts here +_supported_os Linux + +_require_copy_file_range +_require_test + +testdir=$TEST_DIR/test-$seq +rm -rf $testdir +mkdir $testdir + +_checksum_files() +{ + for f in file copy; do + md5sum $testdir/$f | _filter_test_dir + done +} + +rm -f $seqres.full + +echo "Create the original file and then copy" +echo -n "abcde" > $testdir/file +$COPY_FILE_RANGE_PROG $testdir/file $testdir/copy +cmp $testdir/file $testdir/copy +echo "Original md5sums:" +_checksum_files + +echo "Swap beginning and end of original file" +$COPY_FILE_RANGE_PROG -s 0 -d 4 -l 1 $testdir/file $testdir/copy +$COPY_FILE_RANGE_PROG -s 4 -d 0 -l 1 $testdir/file $testdir/copy +echo -n "ebcda" | cmp $testdir/copy +echo "md5sums after swapping beginning and end:" +_checksum_files + +echo "Swap middle parts of original file" +$COPY_FILE_RANGE_PROG -s 1 -d 3 -l 1 $testdir/file $testdir/copy +$COPY_FILE_RANGE_PROG -s 3 -d 1 -l 1 $testdir/file $testdir/copy +echo -n "edcba" | cmp $testdir/copy +echo "md5sums after swapping middle:" +_checksum_files + +echo "Copy tail of original file onto copy" +$COPY_FILE_RANGE_PROG -s 1 -d 3 -l 4 $testdir/file $testdir/copy +echo -n "edcbcde" | cmp $testdir/copy +echo "md5sums after copying tail:" +_checksum_files + +#success, all done +status=0 +exit diff --git a/tests/generic/346.out b/tests/generic/346.out new file mode 100644 index 0000000..0d37b62 --- /dev/null +++ b/tests/generic/346.out @@ -0,0 +1,17 @@ +QA output created by 346 +Create the original file and then copy +Original md5sums: +ab56b4d92b40713acc5af89985d4b786 TEST_DIR/test-346/file +ab56b4d92b40713acc5af89985d4b786 TEST_DIR/test-346/copy +Swap beginning and end of original file +md5sums after swapping beginning and end: +ab56b4d92b40713acc5af89985d4b786 TEST_DIR/test-346/file +32db1f6d06d15f7e38e1ab1c69da498a TEST_DIR/test-346/copy +Swap middle parts of original file +md5sums after swapping middle: +ab56b4d92b40713acc5af89985d4b786 TEST_DIR/test-346/file +295228f3d82d344bbcf2f0030519c2ea TEST_DIR/test-346/copy +Copy tail of original file onto copy +md5sums after copying tail: +ab56b4d92b40713acc5af89985d4b786 TEST_DIR/test-346/file +0c4aac952f72fa078e2f8419aca70b28 TEST_DIR/test-346/copy diff --git a/tests/generic/group b/tests/generic/group index 69696c7..8a8ba8d 100644 --- a/tests/generic/group +++ b/tests/generic/group @@ -348,3 +348,4 @@ 343 auto quick copy 344 auto quick copy 345 auto quick copy +346 auto quick copy -- 2.8.2
WARNING: multiple messages have this Message-ID (diff)
From: Anna Schumaker <Anna.Schumaker@netapp.com> To: <fstests@vger.kernel.org> Cc: <Anna.Schumaker@netapp.com>, <linux-nfs@vger.kernel.org>, <hch@infradead.org> Subject: [PATCH 5/5] generic/346: Add a copy test for overwriting small amounts of data Date: Fri, 13 May 2016 16:50:52 -0400 [thread overview] Message-ID: <1463172652-22361-6-git-send-email-Anna.Schumaker@Netapp.com> (raw) In-Reply-To: <1463172652-22361-1-git-send-email-Anna.Schumaker@Netapp.com> This test is similar to 345, except that it copies one byte at a time to make sure that this case works as expected. Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com> --- tests/generic/346 | 94 +++++++++++++++++++++++++++++++++++++++++++++++++++ tests/generic/346.out | 17 ++++++++++ tests/generic/group | 1 + 3 files changed, 112 insertions(+) create mode 100644 tests/generic/346 create mode 100644 tests/generic/346.out diff --git a/tests/generic/346 b/tests/generic/346 new file mode 100644 index 0000000..4154bd5 --- /dev/null +++ b/tests/generic/346 @@ -0,0 +1,94 @@ +#!/bin/bash +# FS QA Test No. 346 +# +# Tests vfs_copy_file_range(): +# - Copy a small file +# - Use copy to swap data at beginning and end +# - Use copy to swap data in the middle +# - Use copy to swap data in a small file +#----------------------------------------------------------------------- +# Copyright (c) 2016 Netapp, Inc. All rights reserved. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it would be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +#----------------------------------------------------------------------- +# + +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 -rf $tmp.* +} + +# get standard environment +. common/rc +. common/filter + +# real QA test starts here +_supported_os Linux + +_require_copy_file_range +_require_test + +testdir=$TEST_DIR/test-$seq +rm -rf $testdir +mkdir $testdir + +_checksum_files() +{ + for f in file copy; do + md5sum $testdir/$f | _filter_test_dir + done +} + +rm -f $seqres.full + +echo "Create the original file and then copy" +echo -n "abcde" > $testdir/file +$COPY_FILE_RANGE_PROG $testdir/file $testdir/copy +cmp $testdir/file $testdir/copy +echo "Original md5sums:" +_checksum_files + +echo "Swap beginning and end of original file" +$COPY_FILE_RANGE_PROG -s 0 -d 4 -l 1 $testdir/file $testdir/copy +$COPY_FILE_RANGE_PROG -s 4 -d 0 -l 1 $testdir/file $testdir/copy +echo -n "ebcda" | cmp $testdir/copy +echo "md5sums after swapping beginning and end:" +_checksum_files + +echo "Swap middle parts of original file" +$COPY_FILE_RANGE_PROG -s 1 -d 3 -l 1 $testdir/file $testdir/copy +$COPY_FILE_RANGE_PROG -s 3 -d 1 -l 1 $testdir/file $testdir/copy +echo -n "edcba" | cmp $testdir/copy +echo "md5sums after swapping middle:" +_checksum_files + +echo "Copy tail of original file onto copy" +$COPY_FILE_RANGE_PROG -s 1 -d 3 -l 4 $testdir/file $testdir/copy +echo -n "edcbcde" | cmp $testdir/copy +echo "md5sums after copying tail:" +_checksum_files + +#success, all done +status=0 +exit diff --git a/tests/generic/346.out b/tests/generic/346.out new file mode 100644 index 0000000..0d37b62 --- /dev/null +++ b/tests/generic/346.out @@ -0,0 +1,17 @@ +QA output created by 346 +Create the original file and then copy +Original md5sums: +ab56b4d92b40713acc5af89985d4b786 TEST_DIR/test-346/file +ab56b4d92b40713acc5af89985d4b786 TEST_DIR/test-346/copy +Swap beginning and end of original file +md5sums after swapping beginning and end: +ab56b4d92b40713acc5af89985d4b786 TEST_DIR/test-346/file +32db1f6d06d15f7e38e1ab1c69da498a TEST_DIR/test-346/copy +Swap middle parts of original file +md5sums after swapping middle: +ab56b4d92b40713acc5af89985d4b786 TEST_DIR/test-346/file +295228f3d82d344bbcf2f0030519c2ea TEST_DIR/test-346/copy +Copy tail of original file onto copy +md5sums after copying tail: +ab56b4d92b40713acc5af89985d4b786 TEST_DIR/test-346/file +0c4aac952f72fa078e2f8419aca70b28 TEST_DIR/test-346/copy diff --git a/tests/generic/group b/tests/generic/group index 69696c7..8a8ba8d 100644 --- a/tests/generic/group +++ b/tests/generic/group @@ -348,3 +348,4 @@ 343 auto quick copy 344 auto quick copy 345 auto quick copy +346 auto quick copy -- 2.8.2
next prev parent reply other threads:[~2016-05-13 20:51 UTC|newest] Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-05-13 20:50 [PATCH 0/5] Add copy_file_range() tests Anna Schumaker 2016-05-13 20:50 ` Anna Schumaker 2016-05-13 20:50 ` [PATCH 1/5] src/copy_file_range: Add a program for testing vfs_copy_file_range() Anna Schumaker 2016-05-13 20:50 ` Anna Schumaker 2016-05-16 23:20 ` Dave Chinner 2016-05-17 14:47 ` Anna Schumaker 2016-05-17 14:47 ` Anna Schumaker 2016-05-17 17:48 ` Darrick J. Wong 2016-05-17 17:52 ` Anna Schumaker 2016-05-17 17:52 ` Anna Schumaker 2016-05-13 20:50 ` [PATCH 2/5] generic/343: Add copy to new file test Anna Schumaker 2016-05-13 20:50 ` Anna Schumaker 2016-05-13 20:50 ` [PATCH 3/5] generic/344: Add small copies " Anna Schumaker 2016-05-13 20:50 ` Anna Schumaker 2016-05-13 20:50 ` [PATCH 4/5] generic/345: Add copy test that overwrites data Anna Schumaker 2016-05-13 20:50 ` Anna Schumaker 2016-05-13 20:50 ` Anna Schumaker [this message] 2016-05-13 20:50 ` [PATCH 5/5] generic/346: Add a copy test for overwriting small amounts of data Anna Schumaker
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