1 /*
2  * Copyright (C) 2017 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #include <gtest/gtest.h>
18 
19 #include <float.h>
20 
TEST(float_h,macros)21 TEST(float_h, macros) {
22 #if !defined(FLT_RADIX)
23 #error FLT_RADIX
24 #endif
25 #if !defined(DECIMAL_DIG)
26 #error DECIMAL_DIG
27 #endif
28 #if !defined(FLT_DECIMAL_DIG)
29 #error FLT_DECIMAL_DIG
30 #endif
31 #if !defined(DBL_DECIMAL_DIG)
32 #error DBL_DECIMAL_DIG
33 #endif
34 #if !defined(LDBL_DECIMAL_DIG)
35 #error LDBL_DECIMAL_DIG
36 #endif
37 #if !defined(FLT_MIN)
38 #error FLT_MIN
39 #endif
40 #if !defined(DBL_MIN)
41 #error DBL_MIN
42 #endif
43 #if !defined(LDBL_MIN)
44 #error LDBL_MIN
45 #endif
46 #if !defined(FLT_EPSILON)
47 #error FLT_EPSILON
48 #endif
49 #if !defined(DBL_EPSILON)
50 #error DBL_EPSILON
51 #endif
52 #if !defined(LDBL_EPSILON)
53 #error LDBL_EPSILON
54 #endif
55 #if !defined(FLT_DIG)
56 #error FLT_DIG
57 #endif
58 #if !defined(DBL_DIG)
59 #error DBL_DIG
60 #endif
61 #if !defined(LDBL_DIG)
62 #error LDBL_DIG
63 #endif
64 #if !defined(FLT_MANT_DIG)
65 #error FLT_MANT_DIG
66 #endif
67 #if !defined(DBL_MANT_DIG)
68 #error DBL_MANT_DIG
69 #endif
70 #if !defined(LDBL_MANT_DIG)
71 #error LDBL_MANT_DIG
72 #endif
73 #if !defined(FLT_MIN_EXP)
74 #error FLT_MIN_EXP
75 #endif
76 #if !defined(DBL_MIN_EXP)
77 #error DBL_MIN_EXP
78 #endif
79 #if !defined(LDBL_MIN_EXP)
80 #error LDBL_MIN_EXP
81 #endif
82 #if !defined(FLT_MIN_10_EXP)
83 #error FLT_MIN_10_EXP
84 #endif
85 #if !defined(DBL_MIN_10_EXP)
86 #error DBL_MIN_10_EXP
87 #endif
88 #if !defined(LDBL_MIN_10_EXP)
89 #error LDBL_MIN_10_EXP
90 #endif
91 #if !defined(FLT_MAX_EXP)
92 #error FLT_MAX_EXP
93 #endif
94 #if !defined(DBL_MAX_EXP)
95 #error DBL_MAX_EXP
96 #endif
97 #if !defined(LDBL_MAX_EXP)
98 #error LDBL_MAX_EXP
99 #endif
100 #if !defined(FLT_MAX_10_EXP)
101 #error FLT_MAX_10_EXP
102 #endif
103 #if !defined(DBL_MAX_10_EXP)
104 #error DBL_MAX_10_EXP
105 #endif
106 #if !defined(LDBL_MAX_10_EXP)
107 #error LDBL_MAX_10_EXP
108 #endif
109 #if !defined(FLT_ROUNDS)
110 #error FLT_ROUNDS
111 #endif
112 #if !defined(FLT_EVAL_METHOD)
113 #error FLT_EVAL_METHOD
114 #endif
115 #if !defined(FLT_HAS_SUBNORM)
116 #error FLT_HAS_SUBNORM
117 #endif
118 #if !defined(DBL_HAS_SUBNORM)
119 #error DBL_HAS_SUBNORM
120 #endif
121 #if !defined(LDBL_HAS_SUBNORM)
122 #error LDBL_HAS_SUBNORM
123 #endif
124 }
125