On Thu, Mar 29, 2018 at 11:34:39AM -0400, Benjamin Coddington wrote:
> We'd like to run generic tests for NFS, but often have slightly different
> output for our results. One instance is that for the NFS client the
> removal of an open file or directory is handled differently than for a
> local filesystem. We can expect nlink to be 1 for files, and to receive
> -ESTALE for operations on deleted directories, isn't that silly?
>
> Override the default output when FSTYP == "nfs".
>
> Signed-off-by: Benjamin Coddington <bcodding@xxxxxxxxxx>
Thanks for the patch!
> ---
> .gitignore | 1 +
> tests/generic/035 | 3 +++
> tests/generic/035.cfg | 1 +
> tests/generic/{035.out => 035.out.default} | 0
> tests/generic/035.out.nfs | 5 +++++
> 5 files changed, 10 insertions(+)
> create mode 100644 tests/generic/035.cfg
> rename tests/generic/{035.out => 035.out.default} (100%)
> create mode 100644 tests/generic/035.out.nfs
>
> diff --git a/.gitignore b/.gitignore
> index 368d11c84a66..b2419862aff9 100644
> --- a/.gitignore
> +++ b/.gitignore
> @@ -246,6 +246,7 @@
> /tests/xfs/033.out
> /tests/xfs/071.out
> /tests/xfs/096.out
> +/tests/generic/035.out
>
> # cscope files
> cscope.*
> diff --git a/tests/generic/035 b/tests/generic/035
> index 443ddd57bfc0..37423f32dddd 100755
> --- a/tests/generic/035
> +++ b/tests/generic/035
> @@ -21,6 +21,7 @@
> #-----------------------------------------------------------------------
> #
>
> +seqfull=$0
> seq=`basename $0`
> seqres=$RESULT_DIR/$seq
> echo "QA output created by $seq"
> @@ -44,6 +45,8 @@ _supported_os Linux
>
> _require_test
>
> +_link_out_file $FSTYP
> +
We usually _link_out_file according to the features enabled at mkfs
time, so linking a .out file based on $FSTYP makes me wonder if it's
really a 'generic' test then.
So I think we could 'edit' the output for NFS a bit, e.g.
-src/t_rename_overwrite $file1 $file2
+# comments about why we special-case nfs here
+src/t_rename_overwrite $file1 $file2 >$tmp.file 2>&1
+if [ "$FSTYP" = "nfs" ]; then
+ sed -i '/nlink is 1/d' $tmp.file
+fi
+cat $tmp.file
Similar 'edit' can be done to the dir case too.
Thanks,
Eryu
> # real QA test starts here
>
> rename_dir=$TEST_DIR/$$
> diff --git a/tests/generic/035.cfg b/tests/generic/035.cfg
> new file mode 100644
> index 000000000000..d02b0ce907d4
> --- /dev/null
> +++ b/tests/generic/035.cfg
> @@ -0,0 +1 @@
> +nfs: nfs
> diff --git a/tests/generic/035.out b/tests/generic/035.out.default
> similarity index 100%
> rename from tests/generic/035.out
> rename to tests/generic/035.out.default
> diff --git a/tests/generic/035.out.nfs b/tests/generic/035.out.nfs
> new file mode 100644
> index 000000000000..6359197f1d04
> --- /dev/null
> +++ b/tests/generic/035.out.nfs
> @@ -0,0 +1,5 @@
> +QA output created by 035
> +overwriting regular file:
> +nlink is 1, should be 0
> +overwriting directory:
> +t_rename_overwrite: fstat(3): Stale file handle
> --
> 2.9.3
>
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