From: Stephan Bosch <stephan.bosch@open-xchange.com>
Date: Wed, 16 Sep 2020 21:19:19 +0000 (+0200)
Subject: lib: test-base64 - Add test for base64_encode_get_size() in random lowlevel streaming... 
X-Git-Tag: 2.3.13~120
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=2eaa4e3fd3471ff927dd52731773429d0e958dc1;p=thirdparty%2Fdovecot%2Fcore.git

lib: test-base64 - Add test for base64_encode_get_size() in random lowlevel streaming tests.
---

diff --git a/src/lib/test-base64.c b/src/lib/test-base64.c
index 023a6d20ee..939213d5ea 100644
--- a/src/lib/test-base64.c
+++ b/src/lib/test-base64.c
@@ -984,7 +984,7 @@ test_base64_random_lowlevel_stream(const struct base64_scheme *b64,
 		size_t buf_ch, out_ch;
 		size_t left = (buf_end - buf_p);
 		size_t used = buf1->used;
-		size_t src_pos;
+		size_t src_pos, out_size;
 
 		if (chunk_size == 0) {
 			buf_ch = i_rand_limit(32);
@@ -1001,7 +1001,10 @@ test_base64_random_lowlevel_stream(const struct base64_scheme *b64,
 		if (buf_ch > left)
 			buf_ch = left;
 
+		out_size = base64_encode_get_size(&enc, buf_ch);
+
 		base64_encode_more(&enc, buf_p, buf_ch, &src_pos, &out);
+		test_assert_idx(out.used <= out_size, test_idx);
 		buf_p += src_pos;
 		i_assert(out_space >= out.used);
 		out_space -= out.used;