From 788d2825b06426f50064dc5f29b07ce0be105b2b Mon Sep 17 00:00:00 2001 From: Petteri Aimonen Date: Mon, 2 Jun 2014 21:20:57 +0300 Subject: Add unit tests for allocate_field(). --- tests/decode_unittests/decode_unittests.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) (limited to 'tests/decode_unittests/decode_unittests.c') diff --git a/tests/decode_unittests/decode_unittests.c b/tests/decode_unittests/decode_unittests.c index 1be01913..98055df3 100644 --- a/tests/decode_unittests/decode_unittests.c +++ b/tests/decode_unittests/decode_unittests.c @@ -1,4 +1,5 @@ /* This includes the whole .c file to get access to static functions. */ +#define PB_ENABLE_MALLOC #include "pb_decode.c" #include @@ -299,6 +300,28 @@ int main() dest.submsg.data_count == 5) } + { + pb_istream_t s = {0}; + void *data = NULL; + + COMMENT("Testing allocate_field") + TEST(allocate_field(&s, &data, 10, 10) && data != NULL); + TEST(allocate_field(&s, &data, 10, 20) && data != NULL); + + { + void *oldvalue = data; + size_t very_big = (size_t)-1; + size_t somewhat_big = very_big / 2 + 1; + size_t not_so_big = (size_t)1 << (4 * sizeof(size_t)); + + TEST(!allocate_field(&s, &data, very_big, 2) && data == oldvalue); + TEST(!allocate_field(&s, &data, somewhat_big, 2) && data == oldvalue); + TEST(!allocate_field(&s, &data, not_so_big, not_so_big) && data == oldvalue); + } + + pb_free(data); + } + if (status != 0) fprintf(stdout, "\n\nSome tests FAILED!\n"); -- cgit 1.2.3-korg