From: Azat Khuzhin <a3at.mail@gmail.com>
Date: Tue, 11 Nov 2014 11:25:47 +0000 (+0300)
Subject: test/evbuffer_peek: add regress in case we have first buffer greater
X-Git-Tag: release-2.1.5-beta~15^2~1
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e2d139dd7e753d83f107e485404022beafb9e95d;p=libevent

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 aa1cd2a7..c5c26076 100644
--- 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},