1 /* $NetBSD: t_abs.c,v 1.3 2014/03/01 22:38:13 joerg Exp $ */
4 * Copyright (c) 2012 The NetBSD Foundation, Inc.
7 * This code is derived from software contributed to The NetBSD Foundation
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
31 #include <sys/cdefs.h>
32 __RCSID("$NetBSD: t_abs.c,v 1.3 2014/03/01 22:38:13 joerg Exp $");
40 ATF_TC_HEAD(abs_basic
, tc
)
42 atf_tc_set_md_var(tc
, "descr", "Test that abs(3) works");
45 ATF_TC_BODY(abs_basic
, tc
)
56 { -INT_MAX
, INT_MAX
},
59 for (size_t i
= 0; i
< __arraycount(table
); i
++)
60 ATF_CHECK(abs(table
[i
].val
) == table
[i
].res
);
63 ATF_TC(imaxabs_basic
);
64 ATF_TC_HEAD(imaxabs_basic
, tc
)
66 atf_tc_set_md_var(tc
, "descr", "Test that imaxabs(3) works");
69 ATF_TC_BODY(imaxabs_basic
, tc
)
77 { -INT_MAX
, INT_MAX
},
78 { LONG_MAX
, LONG_MAX
},
79 { -LONG_MAX
, LONG_MAX
},
80 { LLONG_MAX
, LLONG_MAX
},
81 { -LLONG_MAX
, LLONG_MAX
},
83 { -INT_MAX
, INT_MAX
},
86 for (size_t i
= 0; i
< __arraycount(table
); i
++)
87 ATF_CHECK(imaxabs(table
[i
].val
) == table
[i
].res
);
91 ATF_TC_HEAD(labs_basic
, tc
)
93 atf_tc_set_md_var(tc
, "descr", "Test that labs(3) works");
96 ATF_TC_BODY(labs_basic
, tc
)
106 { LONG_MAX
, LONG_MAX
},
107 { -LONG_MAX
, LONG_MAX
},
108 { INT_MAX
, INT_MAX
},
109 { -INT_MAX
, INT_MAX
},
112 for (size_t i
= 0; i
< __arraycount(table
); i
++)
113 ATF_CHECK(labs(table
[i
].val
) == table
[i
].res
);
117 ATF_TC_HEAD(llabs_basic
, tc
)
119 atf_tc_set_md_var(tc
, "descr", "Test that llabs(3) works");
122 ATF_TC_BODY(llabs_basic
, tc
)
124 static const struct {
132 { INT_MAX
, INT_MAX
},
133 { -INT_MAX
, INT_MAX
},
134 { LONG_MAX
, LONG_MAX
},
135 { -LONG_MAX
, LONG_MAX
},
136 { LLONG_MAX
, LLONG_MAX
},
137 { -LLONG_MAX
, LLONG_MAX
},
138 { -0x100000000LL
, 0x100000000LL
},
141 for (size_t i
= 0; i
< __arraycount(table
); i
++)
142 ATF_CHECK(llabs(table
[i
].val
) == table
[i
].res
);
148 ATF_TP_ADD_TC(tp
, abs_basic
);
149 ATF_TP_ADD_TC(tp
, imaxabs_basic
);
150 ATF_TP_ADD_TC(tp
, labs_basic
);
151 ATF_TP_ADD_TC(tp
, llabs_basic
);
153 return atf_no_error();