[PATCH 1 of 2] testsuite: add (currently failing) test for -r on symlink to dir

[Thomas De Schampheleire]

On Tue, Jul 29, 2014 at 10:45 AM, Thomas De Schampheleire
<patrickdepinguin at gmail.com> wrote:
> 'grep -r' on a symbolic link to a directory should follow the link.
> This patch adds a test to the testsuite to verify this, which currently
> fails due to grep not handling this case.
> A subsequent patch will actually fix the behavior of grep.
>
> Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire at gmail.com>
>
> ---
> Note: I split the test from the fix to simplify verification of these
> patches. If you prefer, I can fold both patches into one.
>
>  testsuite/grep.tests |  8 ++++++++
>  1 files changed, 8 insertions(+), 0 deletions(-)
>
> diff -r eba45f111886 -r 66406add5e60 testsuite/grep.tests
> --- a/testsuite/grep.tests      Mon Jul 21 14:14:24 2014 +0300
> +++ b/testsuite/grep.tests      Mon Jul 28 16:33:41 2014 +0200
> @@ -171,6 +171,14 @@
>         "bword,word\n""wordb,word\n""bwordb,word\n" \
>         ""
>
> +# -r on symlink to dir should recurse into dir
> +mkdir -p grep.testdir/foo
> +echo bar > grep.testdir/foo/file
> +ln -s foo grep.testdir/symfoo
> +testing "grep -r on symlink to dir" "grep -r . grep.testdir/symfoo" \
> +       "grep.testdir/symfoo/file:bar\n" "" ""
> +rm -Rf grep.testdir
> +
>  # testing "test name" "commands" "expected result" "file input" "stdin"
>  #   file input will be file called "input"
>  #   test can create a file "actual" instead of writing to stdout

ping?