gbranden pushed a commit to branch master
in repository groff.
commit eebdbfc042dc6f2ef21f1fee29f031660b41e97e
Author: G. Branden Robinson <[email protected]>
AuthorDate: Fri Dec 5 05:00:58 2025 -0600
[groff]: Add unit test for `class` request.
* src/roff/groff/tests/class-request-works.sh: Do it.
* src/roff/groff/groff.am (groff_TESTS): Run test.
---
ChangeLog | 7 ++++
src/roff/groff/groff.am | 1 +
src/roff/groff/tests/class-request-works.sh | 55 +++++++++++++++++++++++++++++
3 files changed, 63 insertions(+)
diff --git a/ChangeLog b/ChangeLog
index 937aaf6ce..0d34f9f8d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2025-12-05 G. Branden Robinson <[email protected]>
+
+ [groff]: Add unit test for `class` request.
+
+ * src/roff/groff/tests/class-request-works.sh: Do it.
+ * src/roff/groff/groff.am (groff_TESTS): Run test.
+
2025-12-05 G. Branden Robinson <[email protected]>
* src/roff/troff/input.cpp (print_character_request): Fix
diff --git a/src/roff/groff/groff.am b/src/roff/groff/groff.am
index 9fa0e319f..c01a52e16 100644
--- a/src/roff/groff/groff.am
+++ b/src/roff/groff/groff.am
@@ -53,6 +53,7 @@ groff_TESTS = \
src/roff/groff/tests/cf-request-works.sh \
src/roff/groff/tests/cflags-works-on-character-classes.sh \
src/roff/groff/tests/check-delimiter-validity.sh \
+ src/roff/groff/tests/class-request-works.sh \
src/roff/groff/tests/composite-nodes-produce-approximate-output.sh \
src/roff/groff/tests/current-language-and-environment-in-sync.sh \
src/roff/groff/tests/degenerate-control-flow-works.sh \
diff --git a/src/roff/groff/tests/class-request-works.sh
b/src/roff/groff/tests/class-request-works.sh
new file mode 100755
index 000000000..fc89353a2
--- /dev/null
+++ b/src/roff/groff/tests/class-request-works.sh
@@ -0,0 +1,55 @@
+#!/bin/sh
+#
+# Copyright 2025 G. Branden Robinson
+#
+# 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="${abs_top_builddir:-.}/test-groff"
+
+fail=
+
+wail () {
+ echo ...FAILED >&2
+ fail=YES
+}
+
+# Verify that `class` doesn't crash the formatter.
+
+echo "checking creation of class containing ordinary character" >&2
+output=$(printf '.class [ord] A\n' | "$groff" 2>&1)
+test $? -eq 0 || wail
+echo "$output"
+
+echo "checking creation of class containing special character" >&2
+output=$(printf '.class [spc] \\[-]\n' | "$groff" 2>&1)
+test $? -eq 0 || wail
+echo "$output"
+
+echo "checking creation of class containing indexed character" >&2
+output=$(printf '.class [ind] \\N"45"\n' | "$groff" 2>&1)
+test $? -eq 0 || wail
+echo "$output"
+
+echo "checking creation of class containing code point range" >&2
+output=$(printf '.class [range] A-Z\n' | "$groff" 2>&1)
+test $? -eq 0 || wail
+echo "$output"
+
+# We don't test class nesting. It's never worked. See Savannah #67770.
+
+test -z "$fail"
+
+# vim:set autoindent expandtab shiftwidth=4 tabstop=4 textwidth=72:
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