[groff] 05/06: [man]: Regression-test Savannah #62841.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit 66dbbe0b95a0569ed508b470cab857beebf711ba
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Sat Jul 30 19:16:11 2022 -0500

    [man]: Regression-test Savannah #62841.
    
    * tmac/tests/an_TS-adds-no-vertical-space.sh: Do it.
    * tmac/tmac.am (tmac_TESTS): Run test.
    
    Test fails at this commit.
---
 ChangeLog                                  |  7 ++++++
 tmac/tests/an_TS-adds-no-vertical-space.sh | 40 ++++++++++++++++++++++++++++++
 tmac/tmac.am                               |  1 +
 3 files changed, 48 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index c4f4acd18..73c3b2259 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2022-07-30  G. Branden Robinson <g.branden.robinson@gmail.com>
+
+       [man]: Regression-test Savannah #62841.
+
+       * tmac/tests/an_TS-adds-no-vertical-space.sh: Do it.
+       * tmac/tmac.am (tmac_TESTS): Run test.
+
 2022-07-30  G. Branden Robinson <g.branden.robinson@gmail.com>
 
        * src/preproc/tbl/table.cpp (table::do_bottom): Avoid
diff --git a/tmac/tests/an_TS-adds-no-vertical-space.sh 
b/tmac/tests/an_TS-adds-no-vertical-space.sh
new file mode 100755
index 000000000..f35377e56
--- /dev/null
+++ b/tmac/tests/an_TS-adds-no-vertical-space.sh
@@ -0,0 +1,40 @@
+#!/bin/sh
+#
+# Copyright (C) 2022 Free Software Foundation, Inc.
+#
+# This file is part of groff.
+#
+# groff 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, either version 3 of the License, or (at your
+# option) any later version.
+#
+# groff is distributed in the hope that it will 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, see <http://www.gnu.org/licenses/>.
+#
+
+groff="${abs_top_builddir:-.}/test-groff"
+
+input='.TH foo 1 2022-07-30 "groff test suite"
+.SH Name
+foo \- frobnicate a bar
+.SH Description
+Foo.
+.TS
+L.
+bar
+.TE
+'
+
+# Bash strips out an empty line, but that's what we're looking for.
+output=$(printf "%s" "$input" | "$groff" -t -man -Tascii \
+    | sed -n '/Foo\./{n;s/^$/FAILURE/;tA;s/.*/SUCCESS/;:A;p}')
+
+test "$output" = SUCCESS
+
+# vim:set ai et sw=4 ts=4 tw=72:
diff --git a/tmac/tmac.am b/tmac/tmac.am
index dc5e88163..9847ded62 100644
--- a/tmac/tmac.am
+++ b/tmac/tmac.am
@@ -163,6 +163,7 @@ tmac_TESTS = \
   tmac/tests/an_MR-works.sh \
   tmac/tests/an_TH-repairs-ad-damage.sh \
   tmac/tests/an_TH-repairs-hy-damage.sh \
+  tmac/tests/an_TS-adds-no-vertical-space.sh \
   tmac/tests/an_TS-do-not-keep-tables-when-cR-set.sh \
   tmac/tests/an_X-register-works.sh \
   tmac/tests/an_avoid-two-font-denial-of-service.sh \