gbranden pushed a commit to branch master
in repository groff.
commit 663ac037d98b8a2428b11fd7811226ff60d6451c
Author: G. Branden Robinson <[email protected]>
AuthorDate: Fri Aug 30 04:25:55 2024 -0500
[groff]: Test diags on invalid grout attempts.
[groff]: Add test of diagnostics for attempts to write invalid things to
device-independent output. We don't generally write tests for invalid
or incorrect input, but this particular area has been a sore and poorly
understood point for a long time.
* src/roff/groff/tests/unencodable-things-in-grout.sh: Do it.
* src/roff/groff/groff.am (groff_TESTS): Run test.
Continues fixing Savannah #63074.
---
ChangeLog | 12 +++++++
src/roff/groff/groff.am | 1 +
.../groff/tests/unencodable-things-in-grout.sh | 41 ++++++++++++++++++++++
3 files changed, 54 insertions(+)
diff --git a/ChangeLog b/ChangeLog
index c3431a5e3..b326172a2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,15 @@
+2024-08-30 G. Branden Robinson <[email protected]>
+
+ [groff]: Add test of diagnostics for attempts to write invalid
+ things to device-independent output. We don't generally write
+ tests for invalid or incorrect input, but this particular area
+ has been a sore and poorly understood point for a long time.
+
+ * src/roff/groff/tests/unencodable-things-in-grout.sh: Do it.
+ * src/roff/groff/groff.am (groff_TESTS): Run test.
+
+ Continues fixing Savannah #63074.
+
2024-08-30 G. Branden Robinson <[email protected]>
* src/roff/troff/input.cpp
diff --git a/src/roff/groff/groff.am b/src/roff/groff/groff.am
index ac472207d..9c04b6735 100644
--- a/src/roff/groff/groff.am
+++ b/src/roff/groff/groff.am
@@ -88,6 +88,7 @@ groff_TESTS = \
src/roff/groff/tests/string_case_xform_requests.sh \
src/roff/groff/tests/string_case_xform_unicode_escape.sh \
src/roff/groff/tests/substring_works.sh \
+ src/roff/groff/tests/unencodable-things-in-grout.sh \
src/roff/groff/tests/use_point_size_escape_with_single_digit_arg.sh
TESTS += $(groff_TESTS)
EXTRA_DIST += $(groff_TESTS)
diff --git a/src/roff/groff/tests/unencodable-things-in-grout.sh
b/src/roff/groff/tests/unencodable-things-in-grout.sh
new file mode 100755
index 000000000..1b695b34a
--- /dev/null
+++ b/src/roff/groff/tests/unencodable-things-in-grout.sh
@@ -0,0 +1,41 @@
+#!/bin/sh
+#
+# Copyright (C) 2024 Free Software Foundation, Inc.
+#
+# This file is part of groff.
+#
+# groff is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# groff is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+# for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+groff="${abs_top_builddir:-.}/test-groff"
+
+fail=
+
+wail () {
+ echo ...FAILED >&2
+ fail=YES
+}
+
+for esc in '\\h@1m@' '\\[nonexistent]' '\\[u0FF]'
+do
+ printf "checking that escape sequence '%s' produces a warning\n" \
+ "$esc" >&2
+ error=$(printf "\\X'$esc'\n" | "$groff" -W w -w char -z 2>&1)
+ echo "$error"
+ echo "$error" | grep -q 'warning:' || fail
+done
+
+test -z "$fail"
+
+# vim:set autoindent expandtab shiftwidth=2 tabstop=2 textwidth=72:
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