VirtualBox

source: vbox/trunk/src/VBox/Runtime/testcase/tstStrToNum.cpp@ 8061

Last change on this file since 8061 was 5999, checked in by vboxsync, 17 years ago

The Giant CDDL Dual-License Header Change.
  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
File size: 10.7 KB
Line 
1/* $Id: tstStrToNum.cpp 5999 2007-12-07 15:05:06Z vboxsync $ */
2/** @file
3 * innotek Portable Runtime Testcase - String To Number Conversion.
4 */
5
6/*
7 * Copyright (C) 2006-2007 innotek GmbH
8 *
9 * This file is part of VirtualBox Open Source Edition (OSE), as
10 * available from http://www.virtualbox.org. This file is free software;
11 * you can redistribute it and/or modify it under the terms of the GNU
12 * General Public License (GPL) as published by the Free Software
13 * Foundation, in version 2 as it comes in the "COPYING" file of the
14 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16 *
17 * The contents of this file may alternatively be used under the terms
18 * of the Common Development and Distribution License Version 1.0
19 * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
20 * VirtualBox OSE distribution, in which case the provisions of the
21 * CDDL are applicable instead of those of the GPL.
22 *
23 * You may elect to license modified versions of this file under the
24 * terms and conditions of either the GPL or the CDDL or both.
25 */
26
27#include <iprt/string.h>
28#include <iprt/stream.h>
29#include <iprt/err.h>
30
31struct TstI64
32{
33 const char *psz;
34 unsigned uBase;
35 int rc;
36 int64_t Result;
37};
38
39struct TstU64
40{
41 const char *psz;
42 unsigned uBase;
43 int rc;
44 uint64_t Result;
45};
46
47struct TstI32
48{
49 const char *psz;
50 unsigned uBase;
51 int rc;
52 int32_t Result;
53};
54
55struct TstU32
56{
57 const char *psz;
58 unsigned uBase;
59 int rc;
60 uint32_t Result;
61};
62
63
64#define TEST(Test, Type, Fmt, Fun, iTest) \
65 do \
66 { \
67 Type Result; \
68 int rc = Fun(Test.psz, NULL, Test.uBase, &Result); \
69 if (Result != Test.Result) \
70 { \
71 RTPrintf("failure: '%s' -> " Fmt " expected " Fmt ". (%s/%u)\n", Test.psz, Result, Test.Result, #Fun, iTest); \
72 cErrors++; \
73 } \
74 else if (rc != Test.rc) \
75 { \
76 RTPrintf("failure: '%s' -> rc=%Vrc expected %Vrc. (%s/%u)\n", Test.psz, rc, Test.rc, #Fun, iTest); \
77 cErrors++; \
78 } \
79 } while (0)
80
81
82#define RUN_TESTS(aTests, Type, Fmt, Fun) \
83 do \
84 { \
85 for (unsigned iTest = 0; iTest < ELEMENTS(aTests); iTest++) \
86 { \
87 TEST(aTests[iTest], Type, Fmt, Fun, iTest); \
88 } \
89 } while (0)
90
91int main()
92{
93 int cErrors = 0;
94 static const struct TstU64 aTstU64[] =
95 {
96 { "0", 0, VINF_SUCCESS, 0 },
97 { "1", 0, VINF_SUCCESS, 1 },
98 { "-1", 0, VWRN_NEGATIVE_UNSIGNED, ~0ULL },
99 { "0x", 0, VWRN_TRAILING_CHARS, 0 },
100 { "0x1", 0, VINF_SUCCESS, 1 },
101 { "0x0fffffffffffffff", 0, VINF_SUCCESS, 0x0fffffffffffffffULL },
102 { "0x0ffffffffffffffffffffff",0, VWRN_NUMBER_TOO_BIG, 0xffffffffffffffffULL },
103 { "asdfasdfasdf", 0, VERR_NO_DIGITS, 0 },
104 { "0x111111111", 0, VINF_SUCCESS, 0x111111111ULL },
105 { "4D9702C5CBD9B778", 16, VINF_SUCCESS, UINT64_C(0x4D9702C5CBD9B778) },
106 };
107 RUN_TESTS(aTstU64, uint64_t, "%#llx", RTStrToUInt64Ex);
108
109 static const struct TstI64 aTstI64[] =
110 {
111 { "0", 0, VINF_SUCCESS, 0 },
112 { "1", 0, VINF_SUCCESS, 1 },
113 { "-1", 0, VINF_SUCCESS, -1 },
114 { "-1", 10, VINF_SUCCESS, -1 },
115 { "-31", 0, VINF_SUCCESS, -31 },
116 { "-31", 10, VINF_SUCCESS, -31 },
117 { "-32", 0, VINF_SUCCESS, -32 },
118 { "-33", 0, VINF_SUCCESS, -33 },
119 { "-64", 0, VINF_SUCCESS, -64 },
120 { "-127", 0, VINF_SUCCESS, -127 },
121 { "-128", 0, VINF_SUCCESS, -128 },
122 { "-129", 0, VINF_SUCCESS, -129 },
123 { "-254", 0, VINF_SUCCESS, -254 },
124 { "-255", 0, VINF_SUCCESS, -255 },
125 { "-256", 0, VINF_SUCCESS, -256 },
126 { "-257", 0, VINF_SUCCESS, -257 },
127 { "-511", 0, VINF_SUCCESS, -511 },
128 { "-512", 0, VINF_SUCCESS, -512 },
129 { "-513", 0, VINF_SUCCESS, -513 },
130 { "-1023", 0, VINF_SUCCESS, -1023 },
131 { "-1023", 0, VINF_SUCCESS, -1023 },
132 { "-1023", 0, VINF_SUCCESS, -1023},
133 { "-1023", 10, VINF_SUCCESS, -1023 },
134 { "-4564678", 0, VINF_SUCCESS, -4564678 },
135 { "-4564678", 10, VINF_SUCCESS, -4564678 },
136 { "-1234567890123456789", 0, VINF_SUCCESS, -1234567890123456789LL },
137 { "-1234567890123456789", 10, VINF_SUCCESS, -1234567890123456789LL },
138 { "0x", 0, VWRN_TRAILING_CHARS, 0 },
139 { "0x1", 0, VINF_SUCCESS, 1 },
140 { "0x1", 10, VWRN_TRAILING_CHARS, 0 },
141 { "0x1", 16, VINF_SUCCESS, 1 },
142 { "0x0fffffffffffffff", 0, VINF_SUCCESS, 0x0fffffffffffffffULL },
143 { "0x7fffffffffffffff", 0, VINF_SUCCESS, 0x7fffffffffffffffULL },
144 { "0xffffffffffffffff", 0, VWRN_NUMBER_TOO_BIG, -1 },
145 { "0x01111111111111111111111",0, VWRN_NUMBER_TOO_BIG, 0x1111111111111111ULL },
146 { "0x02222222222222222222222",0, VWRN_NUMBER_TOO_BIG, 0x2222222222222222ULL },
147 { "0x03333333333333333333333",0, VWRN_NUMBER_TOO_BIG, 0x3333333333333333ULL },
148 { "0x04444444444444444444444",0, VWRN_NUMBER_TOO_BIG, 0x4444444444444444ULL },
149 { "0x07777777777777777777777",0, VWRN_NUMBER_TOO_BIG, 0x7777777777777777ULL },
150 { "0x07f7f7f7f7f7f7f7f7f7f7f",0, VWRN_NUMBER_TOO_BIG, 0x7f7f7f7f7f7f7f7fULL },
151 { "0x0ffffffffffffffffffffff",0, VWRN_NUMBER_TOO_BIG, 0xffffffffffffffffULL },
152 { "asdfasdfasdf", 0, VERR_NO_DIGITS, 0 },
153 { "0x111111111", 0, VINF_SUCCESS, 0x111111111ULL },
154 };
155 RUN_TESTS(aTstI64, int64_t, "%#lld", RTStrToInt64Ex);
156
157
158
159 static const struct TstI32 aTstI32[] =
160 {
161 { "0", 0, VINF_SUCCESS, 0 },
162 { "1", 0, VINF_SUCCESS, 1 },
163 { "-1", 0, VINF_SUCCESS, -1 },
164 { "-1", 10, VINF_SUCCESS, -1 },
165 { "-31", 0, VINF_SUCCESS, -31 },
166 { "-31", 10, VINF_SUCCESS, -31 },
167 { "-32", 0, VINF_SUCCESS, -32 },
168 { "-33", 0, VINF_SUCCESS, -33 },
169 { "-64", 0, VINF_SUCCESS, -64 },
170 { "-127", 0, VINF_SUCCESS, -127 },
171 { "-128", 0, VINF_SUCCESS, -128 },
172 { "-129", 0, VINF_SUCCESS, -129 },
173 { "-254", 0, VINF_SUCCESS, -254 },
174 { "-255", 0, VINF_SUCCESS, -255 },
175 { "-256", 0, VINF_SUCCESS, -256 },
176 { "-257", 0, VINF_SUCCESS, -257 },
177 { "-511", 0, VINF_SUCCESS, -511 },
178 { "-512", 0, VINF_SUCCESS, -512 },
179 { "-513", 0, VINF_SUCCESS, -513 },
180 { "-1023", 0, VINF_SUCCESS, -1023 },
181 { "-1023", 0, VINF_SUCCESS, -1023 },
182 { "-1023", 0, VINF_SUCCESS, -1023},
183 { "-1023", 10, VINF_SUCCESS, -1023 },
184 { "-4564678", 0, VINF_SUCCESS, -4564678 },
185 { "-4564678", 10, VINF_SUCCESS, -4564678 },
186 { "4564678", 0, VINF_SUCCESS, 4564678 },
187 { "4564678", 10, VINF_SUCCESS, 4564678 },
188 { "-1234567890123456789", 0, VWRN_NUMBER_TOO_BIG, (int32_t)-1234567890123456789LL },
189 { "-1234567890123456789", 10, VWRN_NUMBER_TOO_BIG, (int32_t)-1234567890123456789LL },
190 { "1234567890123456789", 0, VWRN_NUMBER_TOO_BIG, (int32_t)1234567890123456789LL },
191 { "1234567890123456789", 10, VWRN_NUMBER_TOO_BIG, (int32_t)1234567890123456789LL },
192 { "0x", 0, VWRN_TRAILING_CHARS, 0 },
193 { "0x1", 0, VINF_SUCCESS, 1 },
194 { "0x1", 10, VWRN_TRAILING_CHARS, 0 },
195 { "0x1", 16, VINF_SUCCESS, 1 },
196 { "0x7fffffff", 0, VINF_SUCCESS, 0x7fffffff },
197 { "0x80000000", 0, VWRN_NUMBER_TOO_BIG, INT32_MIN },
198 { "0xffffffff", 0, VWRN_NUMBER_TOO_BIG, -1 },
199 { "0x0fffffffffffffff", 0, VWRN_NUMBER_TOO_BIG, 0xffffffff },
200 { "0x01111111111111111111111",0, VWRN_NUMBER_TOO_BIG, 0x11111111 },
201 { "0x0ffffffffffffffffffffff",0, VWRN_NUMBER_TOO_BIG, 0xffffffff },
202 { "asdfasdfasdf", 0, VERR_NO_DIGITS, 0 },
203 { "0x1111111", 0, VINF_SUCCESS, 0x01111111 },
204 };
205 RUN_TESTS(aTstI32, int32_t, "%#d", RTStrToInt32Ex);
206
207 static const struct TstU32 aTstU32[] =
208 {
209 { "0", 0, VINF_SUCCESS, 0 },
210 { "1", 0, VINF_SUCCESS, 1 },
211 { "-1", 0, VWRN_NEGATIVE_UNSIGNED, ~0 },
212 { "0x", 0, VWRN_TRAILING_CHARS, 0 },
213 { "0x1", 0, VINF_SUCCESS, 1 },
214 { "0x0fffffffffffffff", 0, VWRN_NUMBER_TOO_BIG, 0xffffffffU },
215 { "0x0ffffffffffffffffffffff",0, VWRN_NUMBER_TOO_BIG, 0xffffffffU },
216 { "asdfasdfasdf", 0, VERR_NO_DIGITS, 0 },
217 { "0x1111111", 0, VINF_SUCCESS, 0x1111111 },
218 };
219 RUN_TESTS(aTstU32, uint32_t, "%#x", RTStrToUInt32Ex);
220
221 /*
222 * Summary.
223 */
224 if (!cErrors)
225 RTPrintf("tstStrToNum: SUCCESS\n");
226 else
227 RTPrintf("tstStrToNum: FAILURE - %d errors\n", cErrors);
228 return !!cErrors;
229}
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