[LTP] [PATCH v2 6/7] net/test: Add basic testing for tst_rhost_run

[Xiao Yang <yangx.jy@cn.fujitsu.com>]

On 2020/7/11 1:20, Petr Vorel wrote:
> Regression test for use of nested single quotes
> (fixed in previous commit).
>
> Acked-by: Alexey Kodanev <alexey.kodanev@oracle.com>
> Signed-off-by: Petr Vorel <pvorel@suse.cz>
> ---
>  lib/newlib_tests/shell/net/tst_rhost_run.sh | 25 +++++++++++++++++++++
>  1 file changed, 25 insertions(+)
>  create mode 100755 lib/newlib_tests/shell/net/tst_rhost_run.sh
>
> diff --git a/lib/newlib_tests/shell/net/tst_rhost_run.sh b/lib/newlib_tests/shell/net/tst_rhost_run.sh
> new file mode 100755
> index 000000000..4c034a4ac
> --- /dev/null
> +++ b/lib/newlib_tests/shell/net/tst_rhost_run.sh
> @@ -0,0 +1,25 @@
> +#!/bin/sh
> +# SPDX-License-Identifier: GPL-2.0-or-later
> +# Copyright (c) 2020 Petr Vorel <pvorel@suse.cz>
> +
> +TST_TESTFUNC=do_test
> +PATH="$(dirname $0)/../../../../testcases/lib/:$PATH"
> +. tst_net.sh
> +
> +do_test()
> +{
> +	local file="/etc/fstab"
> +
> +	tst_rhost_run -c 'which grep > /dev/null' || \
> +		tst_res TCONF "grep not found on rhost"
Hi Petr,

1) Do you want to discard stderr as well? For example:
-------------------------------------------------
# which gre >/dev/null
/usr/bin/which: no gre in
(/opt/ltp/testcases/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin:/root/bin)
-------------------------------------------------
2) Is it necessary to continue if grep command is not found on rhost?
How about calling tst_brk?

> +
> +	tst_rhost_run -c "[ -f $file ]" || \
> +		tst_res TCONF "$file not found on rhost"
Call tst_brk as well?

Thanks,
Xiao Yang
> +
> +	tst_rhost_run -s -c "grep -q \"[^ ]\" $file"
> +	tst_rhost_run -s -c "grep -q '[^ ]' $file"
> +
> +	tst_res TPASS "tst_rhost_run is working"
> +}
> +
> +tst_run