third_party/nlassert/repo/tests/nlassert-static-test.c

   1 /*
   2  *
   3  *    Copyright (c) 2012-2016 Nest Labs, Inc.
   4  *    All rights reserved.
   5  *
   6  *    This document is the property of Nest. It is considered
   7  *    confidential and proprietary information.
   8  *
   9  *    This document may not be reproduced or transmitted in any form,
  10  *    in whole or in part, without the express written permission of
  11  *    Nest.
  12  *
  13  */
  14
  15 /**
  16  *    @file
  17  *      This file implements a unit test suite for the Nest Labs
  18  *      compile-time assertion library.
  19  *
  20  */
  21
  22 #include <stdint.h>
  23
  24 #include "nlassert-test-config.h"
  25
  26 #define NL_ASSERT_PRODUCTION                         (NL_ASSERT_TEST_WANT_PRODUCTION)
  27
  28 #include <nlassert.h>
  29
  30 #include <nlunit-test.h>
  31
  32 #if NL_ASSERT_TEST_WANT_STATIC_SUCCESS
  33 #define _TEST_STATIC_OP ==
  34 #else
  35 #define _TEST_STATIC_OP !=
  36 #endif /* NL_ASSERT_TEST_WANT_STATIC_SUCCESS */
  37
  38 /**
  39  *  Test static, compile-time assertions outside of function bodies.
  40  */
  41 uint32_t test;
  42
  43 nlSTATIC_ASSERT(sizeof(test) _TEST_STATIC_OP 4);
  44
  45 nlSTATIC_ASSERT_PRINT(sizeof(test) _TEST_STATIC_OP 4, "nlASSERT_PRINT_STATIC Failed");
  46
  47 /**
  48  *  Test static, compile-time assertions within a function body.
  49  */
  50 static void TestStatic(nlTestSuite *inSuite, void *inContext)
  51 {
  52     nlSTATIC_ASSERT(sizeof(test) _TEST_STATIC_OP 4);
  53
  54     nlSTATIC_ASSERT_PRINT(sizeof(test) _TEST_STATIC_OP 4, "nlASSERT_PRINT_STATIC Failed");
  55 }
  56
  57 static const nlTest sTests[] = {
  58     NL_TEST_DEF("static",       TestStatic),
  59     NL_TEST_SENTINEL()
  60 };
  61
  62 int main(void)
  63 {
  64     nlTestSuite theSuite = {
  65         "nlassert-static",
  66         &sTests[0],
  67         NULL,
  68         NULL
  69     };
  70
  71     nlTestSetOutputStyle(OUTPUT_CSV);
  72
  73     nlTestRunner(&theSuite, NULL);
  74
  75     return nlTestRunnerStats(&theSuite);
  76 }