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-rw-r--r--src/proone-test_iobuf.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/src/proone-test_iobuf.c b/src/proone-test_iobuf.c
new file mode 100644
index 0000000..6091fce
--- /dev/null
+++ b/src/proone-test_iobuf.c
@@ -0,0 +1,23 @@
+#include "iobuf.h"
+
+#include <assert.h>
+
+
+int main (void) {
+ static const size_t FAIL_ARR0[] = { 0 };
+ static const size_t FAIL_ARR1[] = { SIZE_MAX, 0 };
+ static const size_t FAIL_ARR2[] = { SIZE_MAX, SIZE_MAX, SIZE_MAX, 0 };
+ static const size_t OK_ARR0[] = { 4096, 0 };
+ static const size_t OK_ARR1[] = { SIZE_MAX, 4096, 0 };
+ prne_iobuf_t ib;
+
+ prne_init_iobuf(&ib);
+ assert(!prne_try_alloc_iobuf(&ib, FAIL_ARR0));
+ assert(!prne_try_alloc_iobuf(&ib, FAIL_ARR1));
+ assert(!prne_try_alloc_iobuf(&ib, FAIL_ARR2));
+ assert(prne_try_alloc_iobuf(&ib, OK_ARR0));
+ assert(prne_try_alloc_iobuf(&ib, OK_ARR1));
+ prne_free_iobuf(&ib);
+
+ return 0;
+}