initial commit

1 files changed, 32 insertions, 0 deletions

diff --git a/tests/fail.c b/tests/fail.c
new file mode 100644
index 0000000..b1cd416
--- /dev/null
+++ b/tests/fail.c
@@ -0,0 +1,32 @@
+#include <stdio.h>
+#include <assert.h>
+
+#include "test.h"
+
+/* this is a well behaved program that prints out a smiley face */
+
+int main()
+{
+#if defined(COVERAGE)
+	assert(!covsrv_init());
+	atexit(covsrv_destroy);
+#endif
+
+	/* alloc memory for the smiley */
+	char *p = mallocc(2 * sizeof(char));
+	if (!p) {
+		fprintf(stderr, "oops, malloc failed :(\n");
+		return -1;
+	}
+
+	p[0] = ':';
+	p[1] = ')';
+
+	/* oops, forgot the terminating null, let's realloc
+	 * (but in a dangerous way) */
+	p = reallocc(p, 3 * sizeof(char));
+	p[2] = '\0';
+	printf("%s\n", p);
+
+	free(p);
+}