From: Razvan Becheriu <razvan@isc.org>
Date: Mon, 10 Jun 2019 14:34:58 +0000 (+0300)
Subject: added test for very long text for parser which checks for crash - bug in flex generat... 
X-Git-Tag: Kea-1.6.0-beta2~226
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=811735b67fcdb5592c3e020792c154f2f454259c;p=thirdparty%2Fkea.git

added test for very long text for parser which checks for crash - bug in flex generated code using REJECT
---

diff --git a/src/lib/eval/tests/context_unittest.cc b/src/lib/eval/tests/context_unittest.cc
index 58ee2db223..8290f5dbbe 100644
--- a/src/lib/eval/tests/context_unittest.cc
+++ b/src/lib/eval/tests/context_unittest.cc
@@ -1488,6 +1488,13 @@ TEST_F(EvalContextTest, parseErrors) {
                "expecting integer");
     checkError("substring('foobar',1,a) == 'foo'",
                "<string>:1.22: Invalid character: a");
+    string long_text = "substring('foobar',1,65535) == ";
+    for (int i = 0; i < (1 << 16); ++i) {
+        long_text += "0";
+    }
+    long_text += "'";
+    checkError(long_text,
+               "<string>:1.65568: Invalid character: '");
     checkError("concat('foobar') == 'f'",
                "<string>:1.16: syntax error, unexpected ), expecting \",\"");
     checkError("concat('foo','bar','') == 'foobar'",