From 83e9a49847248358b590ea80a88c2208dbd69f57 Mon Sep 17 00:00:00 2001
From: Ed Kellett <e@kellett.im>
Date: Fri, 30 Oct 2020 00:55:21 +0000
Subject: [PATCH] Add (some failing) tests for mask matching

---
 tests/Makefile.am |  2 ++
 tests/TESTS       |  1 +
 tests/match1.c    | 74 +++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 77 insertions(+)
 create mode 100644 tests/match1.c

diff --git a/tests/Makefile.am b/tests/Makefile.am
index f4754f63..5c6c67d1 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -1,4 +1,5 @@
 check_PROGRAMS = runtests \
+	match1 \
 	msgbuf_parse1 \
 	msgbuf_unparse1 \
 	hostmask1 \
@@ -23,6 +24,7 @@ check_LIBRARIES = tap/libtap.a
 tap_libtap_a_SOURCES = tap/basic.c tap/basic.h \
 	tap/float.c tap/float.h tap/macros.h
 
+match1_SOURCES = match1.c
 msgbuf_parse1_SOURCES = msgbuf_parse1.c
 msgbuf_unparse1_SOURCES = msgbuf_unparse1.c
 hostmask1_SOURCES = hostmask1.c
diff --git a/tests/TESTS b/tests/TESTS
index 31cc388c..a7627c17 100644
--- a/tests/TESTS
+++ b/tests/TESTS
@@ -1,3 +1,4 @@
+match1
 msgbuf_parse1
 msgbuf_unparse1
 hostmask1
diff --git a/tests/match1.c b/tests/match1.c
new file mode 100644
index 00000000..9d118ed6
--- /dev/null
+++ b/tests/match1.c
@@ -0,0 +1,74 @@
+/*
+ *  Copyright (C) 2020 Ed Kellett
+ *
+ *  This program 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 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program 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, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301
+ *  USA
+ */
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include "tap/basic.h"
+
+#include "stdinc.h"
+#include "client.h"
+#include "match.h"
+
+#define MSG "%s:%d (%s)", __FILE__, __LINE__, __FUNCTION__
+
+struct Client me;
+
+static void test_match(void)
+{
+	is_int(0, match("*foo*", "bar"), MSG);
+	is_int(1, match("*foo*", "foo"), MSG);
+
+	is_int(1, match("*foo*", "xfofoo"), MSG);
+}
+
+static void test_mask_match(void)
+{
+	is_int(0, mask_match("*foo*", "bar"), MSG);
+	is_int(1, mask_match("*foo*", "foo"), MSG);
+
+	is_int(1, mask_match("*foo*", "xfofoo"), MSG);
+
+	is_int(1, mask_match("*", "*foo*"), MSG);
+	is_int(0, mask_match("*foo*", "*"), MSG);
+	is_int(1, mask_match("*", "*"), MSG);
+	is_int(0, mask_match("?", "*"), MSG);
+	is_int(1, mask_match("*?", "*?"), MSG);
+	is_int(1, mask_match("?*", "*?"), MSG);
+	is_int(1, mask_match("*?*?*?*", "*?????*"), MSG);
+	is_int(0, mask_match("*??*??*??*", "*?????*"), MSG);
+
+	is_int(1, mask_match("?*", "*a"), MSG);
+	is_int(1, mask_match("???*", "*a*a*a"), MSG);
+	is_int(0, mask_match("???*", "*a*a*"), MSG);
+
+	is_int(0, mask_match("??", "a"), MSG);
+	is_int(1, mask_match("??", "aa"), MSG);
+	is_int(0, mask_match("??", "aaa"), MSG);
+}
+
+int main(int argc, char *argv[])
+{
+	plan_lazy();
+
+	test_match();
+	test_mask_match();
+
+	return 0;
+}