VirtualBox

source: vbox/trunk/src/VBox/Runtime/testcase/tstRTUuid.cpp@ 26843

Last change on this file since 26843 was 25961, checked in by vboxsync, 15 years ago

IPRT: Added RTUuidCompare2Strs; renamed tstUuid to tstRTUuid.
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File size: 8.5 KB
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1/* $Id: tstRTUuid.cpp 25961 2010-01-21 14:19:12Z vboxsync $ */
2/** @file
3 * IPRT Testcase - UUID.
4 */
5
6/*
7 * Copyright (C) 2006-2007 Sun Microsystems, Inc.
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 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
27 * Clara, CA 95054 USA or visit http://www.sun.com if you need
28 * additional information or have any questions.
29 */
30
31
32/*******************************************************************************
33* Header Files *
34*******************************************************************************/
35#include <iprt/uuid.h>
36#include <iprt/test.h>
37#include <iprt/stream.h>
38#include <iprt/err.h>
39#include <iprt/string.h>
40#include <iprt/initterm.h>
41
42
43int main(int argc, char **argv)
44{
45 RTTEST hTest;
46 int rc = RTTestInitAndCreate("tstRTUuid", &hTest);
47 if (rc)
48 return rc;
49 RTTestBanner(hTest);
50
51
52#define CHECK_RC() \
53 do { if (RT_FAILURE(rc)) { RTTestFailed(hTest, "line %d: rc=%Rrc", __LINE__, rc); } } while (0)
54
55 RTTestSub(hTest, "RTUuidClear & RTUuisIsNull");
56 RTUUID UuidNull;
57 rc = RTUuidClear(&UuidNull); CHECK_RC();
58
59 RTTEST_CHECK(hTest, RTUuidIsNull(&UuidNull));
60 RTTEST_CHECK(hTest, RTUuidCompare(&UuidNull, &UuidNull) == 0);
61
62 RTTestSub(hTest, "RTUuidCreate");
63 RTUUID Uuid;
64 rc = RTUuidCreate(&Uuid); CHECK_RC();
65 RTTEST_CHECK(hTest, !RTUuidIsNull(&Uuid));
66 RTTEST_CHECK(hTest, RTUuidCompare(&Uuid, &Uuid) == 0);
67 RTTEST_CHECK(hTest, RTUuidCompare(&Uuid, &UuidNull) > 0);
68 RTTEST_CHECK(hTest, RTUuidCompare(&UuidNull, &Uuid) < 0);
69
70 RTTestSub(hTest, "RTUuidToStr");
71 char sz[RTUUID_STR_LENGTH];
72 rc = RTUuidToStr(&Uuid, sz, sizeof(sz)); CHECK_RC();
73 RTTEST_CHECK(hTest, strlen(sz) == RTUUID_STR_LENGTH - 1);
74 RTTestPrintf(hTest, RTTESTLVL_INFO, "UUID=%s\n", sz);
75
76 RTTestSub(hTest, "RTUuidFromStr");
77 RTUUID Uuid2;
78 rc = RTUuidFromStr(&Uuid2, sz); CHECK_RC();
79 RTTEST_CHECK(hTest, RTUuidCompare(&Uuid, &Uuid2) == 0);
80
81 RTTestSub(hTest, "RTUuidToUtf16");
82 RTUTF16 wsz[RTUUID_STR_LENGTH];
83 rc = RTUuidToUtf16(&Uuid, wsz, sizeof(wsz)); CHECK_RC();
84 RTTEST_CHECK(hTest, RTUtf16Len(wsz) == RTUUID_STR_LENGTH - 1);
85
86 RTTestSub(hTest, "RTUuidFromUtf16");
87 rc = RTUuidFromUtf16(&Uuid2, wsz); CHECK_RC();
88 RTTEST_CHECK(hTest, RTUuidCompare(&Uuid, &Uuid2) == 0);
89
90 RTTestSub(hTest, "RTUuidCompareStr");
91 RTTEST_CHECK(hTest, RTUuidCompareStr(&Uuid, sz) == 0);
92 RTTEST_CHECK(hTest, RTUuidCompareStr(&Uuid, "00000000-0000-0000-0000-000000000000") > 0);
93 RTTEST_CHECK(hTest, RTUuidCompareStr(&UuidNull, "00000000-0000-0000-0000-000000000000") == 0);
94
95 RTTestSub(hTest, "RTUuidCompare2Strs");
96 RTTEST_CHECK(hTest, RTUuidCompare2Strs(sz, sz) == 0);
97 RTTEST_CHECK(hTest, RTUuidCompare2Strs(sz, "00000000-0000-0000-0000-000000000000") > 0);
98 RTTEST_CHECK(hTest, RTUuidCompare2Strs("00000000-0000-0000-0000-000000000000", sz) < 0);
99 RTTEST_CHECK(hTest, RTUuidCompare2Strs("00000000-0000-0000-0000-000000000000", "00000000-0000-0000-0000-000000000000") == 0);
100 RTTEST_CHECK(hTest, RTUuidCompare2Strs("d95d883b-f91d-4ce5-a5c5-d08bb6a85dec", "a56193c7-3e0b-4c03-9d66-56efb45082f7") > 0);
101 RTTEST_CHECK(hTest, RTUuidCompare2Strs("a56193c7-3e0b-4c03-9d66-56efb45082f7", "d95d883b-f91d-4ce5-a5c5-d08bb6a85dec") < 0);
102
103 /*
104 * Check the binary representation.
105 */
106 RTTestSub(hTest, "Binary representation");
107 RTUUID Uuid3;
108 Uuid3.au8[0] = 0x01;
109 Uuid3.au8[1] = 0x23;
110 Uuid3.au8[2] = 0x45;
111 Uuid3.au8[3] = 0x67;
112 Uuid3.au8[4] = 0x89;
113 Uuid3.au8[5] = 0xab;
114 Uuid3.au8[6] = 0xcd;
115 Uuid3.au8[7] = 0x4f;
116 Uuid3.au8[8] = 0x10;
117 Uuid3.au8[9] = 0xb2;
118 Uuid3.au8[10] = 0x54;
119 Uuid3.au8[11] = 0x76;
120 Uuid3.au8[12] = 0x98;
121 Uuid3.au8[13] = 0xba;
122 Uuid3.au8[14] = 0xdc;
123 Uuid3.au8[15] = 0xfe;
124 Uuid3.Gen.u8ClockSeqHiAndReserved = (Uuid3.Gen.u8ClockSeqHiAndReserved & 0x3f) | 0x80;
125 Uuid3.Gen.u16TimeHiAndVersion = (Uuid3.Gen.u16TimeHiAndVersion & 0x0fff) | 0x4000;
126 const char *pszUuid3 = "67452301-ab89-4fcd-90b2-547698badcfe";
127 rc = RTUuidToStr(&Uuid3, sz, sizeof(sz)); CHECK_RC();
128 RTTEST_CHECK(hTest, strcmp(sz, pszUuid3) == 0);
129 rc = RTUuidFromStr(&Uuid, pszUuid3); CHECK_RC();
130 RTTEST_CHECK(hTest, RTUuidCompare(&Uuid, &Uuid3) == 0);
131 RTTEST_CHECK(hTest, memcmp(&Uuid3, &Uuid, sizeof(Uuid)) == 0);
132
133 /*
134 * checking the clock seq and time hi and version bits...
135 */
136 RTTestSub(hTest, "Clock seq, time hi, version bits");
137 RTUUID Uuid4Changes;
138 Uuid4Changes.au64[0] = 0;
139 Uuid4Changes.au64[1] = 0;
140
141 RTUUID Uuid4Prev;
142 RTUuidCreate(&Uuid4Prev);
143
144 for (unsigned i = 0; i < 1024; i++)
145 {
146 RTUUID Uuid4;
147 RTUuidCreate(&Uuid4);
148
149 Uuid4Changes.au64[0] |= Uuid4.au64[0] ^ Uuid4Prev.au64[0];
150 Uuid4Changes.au64[1] |= Uuid4.au64[1] ^ Uuid4Prev.au64[1];
151
152#if 0 /** @todo make a bit string/dumper similar to %Rhxs/d. */
153 RTPrintf("tstUuid: %d %d %d %d-%d %d %d %d %d %d %d %d-%d %d %d %d ; %d %d %d %d-%d %d %d %d %d %d %d %d-%d %d %d %d\n",
154 !!(Uuid4.Gen.u16ClockSeq & RT_BIT(0)),
155 !!(Uuid4.Gen.u16ClockSeq & RT_BIT(1)),
156 !!(Uuid4.Gen.u16ClockSeq & RT_BIT(2)),
157 !!(Uuid4.Gen.u16ClockSeq & RT_BIT(3)),
158 !!(Uuid4.Gen.u16ClockSeq & RT_BIT(4)),
159 !!(Uuid4.Gen.u16ClockSeq & RT_BIT(5)),
160 !!(Uuid4.Gen.u16ClockSeq & RT_BIT(6)),
161 !!(Uuid4.Gen.u16ClockSeq & RT_BIT(7)),
162 !!(Uuid4.Gen.u16ClockSeq & RT_BIT(8)),
163 !!(Uuid4.Gen.u16ClockSeq & RT_BIT(9)),
164 !!(Uuid4.Gen.u16ClockSeq & RT_BIT(10)),
165 !!(Uuid4.Gen.u16ClockSeq & RT_BIT(11)),
166 !!(Uuid4.Gen.u16ClockSeq & RT_BIT(12)),
167 !!(Uuid4.Gen.u16ClockSeq & RT_BIT(13)),
168 !!(Uuid4.Gen.u16ClockSeq & RT_BIT(14)),
169 !!(Uuid4.Gen.u16ClockSeq & RT_BIT(15)),
170
171 !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(0)),
172 !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(1)),
173 !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(2)),
174 !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(3)),
175 !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(4)),
176 !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(5)),
177 !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(6)),
178 !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(7)),
179 !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(8)),
180 !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(9)),
181 !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(10)),
182 !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(11)),
183 !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(12)),
184 !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(13)),
185 !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(14)),
186 !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(15))
187 );
188#endif
189 Uuid4Prev = Uuid4;
190 }
191
192 RTUUID Uuid4Fixed;
193 Uuid4Fixed.au64[0] = ~Uuid4Changes.au64[0];
194 Uuid4Fixed.au64[1] = ~Uuid4Changes.au64[1];
195 RTTestPrintf(hTest, RTTESTLVL_INFO, "fixed bits: %RTuuid (mask)\n", &Uuid4Fixed);
196 RTTestPrintf(hTest, RTTESTLVL_INFO, "tstUuid: raw: %.*Rhxs\n", sizeof(Uuid4Fixed), &Uuid4Fixed);
197
198 Uuid4Prev.au64[0] &= Uuid4Fixed.au64[0];
199 Uuid4Prev.au64[1] &= Uuid4Fixed.au64[1];
200 RTTestPrintf(hTest, RTTESTLVL_INFO, "tstUuid: fixed bits: %RTuuid (value)\n", &Uuid4Prev);
201 RTTestPrintf(hTest, RTTESTLVL_INFO, "tstUuid: raw: %.*Rhxs\n", sizeof(Uuid4Prev), &Uuid4Prev);
202
203 /*
204 * Summary.
205 */
206 return RTTestSummaryAndDestroy(hTest);
207}
208
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