From b08b881585287e9c5e2f8ce50437643e02410ca1 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sat, 17 Nov 2018 21:01:59 +0100
Subject: Add stack overflow tests

---
 test/test_overflow.c | 68 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 test/test_overflow.c

(limited to 'test/test_overflow.c')

diff --git a/test/test_overflow.c b/test/test_overflow.c
new file mode 100644
index 00000000..5889a867
--- /dev/null
+++ b/test/test_overflow.c
@@ -0,0 +1,68 @@
+/*
+  Copyright 2018 David Robillard <d@drobilla.net>
+
+  Permission to use, copy, modify, and/or distribute this software for any
+  purpose with or without fee is hereby granted, provided that the above
+  copyright notice and this permission notice appear in all copies.
+
+  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+#undef NDEBUG
+
+#include "serd/serd.h"
+
+#include <assert.h>
+#include <stdio.h>
+
+static SerdStatus
+test(SerdWorld* world, SerdSink* sink, const char* str, size_t stack_size)
+{
+  SerdReader* reader = serd_reader_new(world, SERD_TURTLE, sink, stack_size);
+  serd_reader_start_string(reader, str, NULL);
+  const SerdStatus st = serd_reader_read_document(reader);
+  serd_reader_free(reader);
+  return st;
+}
+
+int
+main(void)
+{
+  typedef struct {
+    const char* str;
+    size_t      stack_size;
+  } Test;
+
+  const Test tests[] = {{":s :p :%99 .", 338},
+                        {":s :p <http://", 336},
+                        {":s :p eg:foo", 337},
+                        {":s :p 1234", 307},
+                        {":s :p 1234", 338},
+                        {":s :p (1 2 3 4) .", 352},
+                        {"@prefix eg: <http://example.org> .", 239},
+                        {":s :p \"literal\"", 336},
+                        {":s :p \"verb\"", 275},
+                        {":s :p _:blank .", 307},
+                        {":s :p true .", 307},
+                        {":s :p true .", 341},
+                        {":s :p \"\"@en .", 339},
+                        {NULL, 0}};
+
+  SerdWorld* world = serd_world_new();
+  SerdSink*  sink  = serd_sink_new(NULL, NULL, NULL);
+
+  for (const Test* t = tests; t->str; ++t) {
+    const SerdStatus st = test(world, sink, t->str, t->stack_size);
+    assert(st == SERD_ERR_OVERFLOW);
+  }
+
+  serd_sink_free(sink);
+  serd_world_free(world);
+  return 0;
+}
-- 
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