From ca1a093127c11bb2aea10bf96c38dbfb40f8d170 Mon Sep 17 00:00:00 2001
From: practicalswift <practicalswift@users.noreply.github.com>
Date: Tue, 28 Aug 2018 10:19:37 +0200
Subject: Add regression test: Don't assert(...) with side effects

---
 test/lint/lint-assertions.sh | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100755 test/lint/lint-assertions.sh

(limited to 'test/lint')

diff --git a/test/lint/lint-assertions.sh b/test/lint/lint-assertions.sh
new file mode 100755
index 0000000000..5bbcae79eb
--- /dev/null
+++ b/test/lint/lint-assertions.sh
@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+#
+# Copyright (c) 2018 The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+#
+# Check for assertions with obvious side effects.
+
+export LC_ALL=C
+
+EXIT_CODE=0
+
+# PRE31-C (SEI CERT C Coding Standard):
+# "Assertions should not contain assignments, increment, or decrement operators."
+OUTPUT=$(git grep -E '[^_]assert\(.*(\+\+|\-\-|[^=!<>]=[^=!<>]).*\);' -- "*.cpp" "*.h")
+if [[ ${OUTPUT} != "" ]]; then
+    echo "Assertions should not have side effects:"
+    echo
+    echo "${OUTPUT}"
+    EXIT_CODE=1
+fi
+
+exit ${EXIT_CODE}
-- 
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