1 files changed, 90 insertions, 0 deletions
diff --git a/src/roff/groff/tests/smoke-test_html_device.sh b/src/roff/groff/tests/smoke-test_html_device.sh
new file mode 100755
index 0000000..877fc28
--- /dev/null
+++ b/src/roff/groff/tests/smoke-test_html_device.sh
@@ -0,0 +1,90 @@
+#!/bin/sh
+#
+# Copyright (C) 2020, 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"
+
+# Keep this list of programs in sync with GROFF_CHECK_GROHTML_PROGRAMS
+# in m4/groff.m4.
+for cmd in pnmcrop pnmcut pnmtopng pnmtops psselect
+do
+    if ! command -v $cmd >/dev/null
+    then
+        echo "cannot locate '$cmd' command; skipping test" >&2
+        exit 77 # skip
+    fi
+done
+
+fail=
+
+wail () {
+  echo ...FAILED >&2
+  fail=yes
+}
+
+cleanup () {
+  rm -f grohtml-[0-9]*-[12].png
+  trap - HUP INT QUIT TERM
+}
+
+trap 'trap "" HUP INT QUIT TERM; cleanup; kill -s INT $$' \
+  HUP INT QUIT TERM
+
+input='.TS
+L.
+foobar
+.TE'
+
+# Inline images are named grohtml-$$-<image sequence number>.png.
+
+echo "checking production of inline image for tbl(1) table" >&2
+output=$(echo "$input" | "$groff" -t -Thtml)
+echo "$output" | grep -q '<img src="grohtml-[0-9]\+-1.png"' || wail
+
+input='.EQ
+x sup 2 + y sup 2 = z sup 2
+.EN'
+
+echo "checking production of inline image for eqn(1) equation" >&2
+output=$(echo "$input" | "$groff" -e -Thtml)
+echo "$output" | grep -q '<img src="grohtml-[0-9]\+-2.png"' || wail
+
+cleanup
+
+# We can't run remaining tests if the environment doesn't support UTF-8.
+test "$(locale charmap)" = UTF-8 || exit 77 # skip
+
+# Check two forms of character transformation.
+#
+# dash's built-in printf doesn't support \x or \u escapes, so likely
+# other shells don't either, and expecting one that does to be in the
+# $PATH seems optimistic.  So use UTF-8 octal bytes directly.
+echo "checking -k -Thtml" >&2
+printf '\303\241' | "$groff" -k -Thtml | grep -qx '<p>&aacute;</p>' \
+  || wail
+
+# We test compatibility-mode HTML output somewhat differently since
+# preconv only emits groffish \[uXXXX] escapes for non-ASCII codepoints.
+echo "checking -C -k -Thtml" >&2
+printf "\('a" | "$groff" -C -k -Thtml | grep -qx '<p>&aacute;</p>' \
+  || wail
+
+test -z "$fail"
+
+# vim:set autoindent expandtab shiftwidth=2 tabstop=2 textwidth=72: