test/evbuffer_peek: add regress in case we have first buffer greater

diff --git a/test/regress_buffer.c b/test/regress_buffer.c
index aa1cd2a78307f923cb66da0217fce268c6f5fc76..c5c26076eeff3864c6a92be6471979c85d75612c 100644 (file)
--- a/test/regress_buffer.c
+++ b/test/regress_buffer.c
@@ -1843,6 +1843,34 @@ end:
 
 }
 
+static void
+test_evbuffer_peek_first_gt(void *info)
+{
+       struct evbuffer *buf = NULL, *tmp_buf = NULL;
+       struct evbuffer_ptr ptr;
+       struct evbuffer_iovec v[2];
+
+       buf = evbuffer_new();
+       tmp_buf = evbuffer_new();
+       evbuffer_add_printf(tmp_buf, "Contents of chunk 100\n");
+       evbuffer_add_buffer(buf, tmp_buf);
+       evbuffer_add_printf(tmp_buf, "Contents of chunk 1\n");
+       evbuffer_add_buffer(buf, tmp_buf);
+
+       evbuffer_ptr_set(buf, &ptr, 0, EVBUFFER_PTR_SET);
+
+       /** The only case that matters*/
+       tt_int_op(evbuffer_peek(buf, -1, &ptr, NULL, 0), ==, 2);
+       /** Just in case */
+       tt_int_op(evbuffer_peek(buf, -1, &ptr, v, 2), ==, 2);
+
+end:
+       if (buf)
+               evbuffer_free(buf);
+       if (tmp_buf)
+               evbuffer_free(tmp_buf);
+}
+
 static void
 test_evbuffer_peek(void *info)
 {
@@ -2210,6 +2238,7 @@ struct testcase_t evbuffer_testcases[] = {
        { "multicast_drain", test_evbuffer_multicast_drain, 0, NULL, NULL },
        { "prepend", test_evbuffer_prepend, TT_FORK, NULL, NULL },
        { "peek", test_evbuffer_peek, 0, NULL, NULL },
+       { "peek_first_gt", test_evbuffer_peek_first_gt, 0, NULL, NULL },
        { "freeze_start", test_evbuffer_freeze, 0, &nil_setup, (void*)"start" },
        { "freeze_end", test_evbuffer_freeze, 0, &nil_setup, (void*)"end" },
        { "add_iovec", test_evbuffer_add_iovec, 0, NULL, NULL},