contrib/ntp/tests/libntp/recvbuff.c

   1 #include "config.h"
   2
   3 #include "recvbuff.h"
   4
   5 #include "unity.h"
   6
   7 void setUp(void);
   8 void test_Initialization(void);
   9 void test_GetAndFree(void);
  10 void test_GetAndFill(void);
  11
  12 void
  13 setUp(void)
  14 {
  15         init_recvbuff(RECV_INIT);
  16 }
  17
  18 void
  19 test_Initialization(void) {
  20         TEST_ASSERT_EQUAL_UINT(RECV_INIT, free_recvbuffs());
  21         TEST_ASSERT_EQUAL_UINT(0, full_recvbuffs());
  22         TEST_ASSERT_FALSE(has_full_recv_buffer());
  23         TEST_ASSERT_NULL(get_full_recv_buffer());
  24 }
  25
  26 void
  27 test_GetAndFree(void) {
  28         u_long initial = free_recvbuffs();
  29         recvbuf_t* buf = get_free_recv_buffer();
  30
  31         TEST_ASSERT_EQUAL_UINT(initial-1, free_recvbuffs());
  32         freerecvbuf(buf);
  33         TEST_ASSERT_EQUAL_UINT(initial, free_recvbuffs());
  34 }
  35
  36
  37 void
  38 test_GetAndFill(void) {
  39         int initial = free_recvbuffs();
  40         recvbuf_t* buf = get_free_recv_buffer();
  41
  42         add_full_recv_buffer(buf);
  43         TEST_ASSERT_EQUAL_UINT(1, full_recvbuffs());
  44         TEST_ASSERT_TRUE(has_full_recv_buffer());
  45         TEST_ASSERT_EQUAL_PTR(buf, get_full_recv_buffer());
  46 }