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-rw-r--r--src/VBox/Runtime/testcase/tstRTUuid.cpp266
1 files changed, 266 insertions, 0 deletions
diff --git a/src/VBox/Runtime/testcase/tstRTUuid.cpp b/src/VBox/Runtime/testcase/tstRTUuid.cpp
new file mode 100644
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--- /dev/null
+++ b/src/VBox/Runtime/testcase/tstRTUuid.cpp
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+/* $Id: tstRTUuid.cpp $ */
+/** @file
+ * IPRT Testcase - UUID.
+ */
+
+/*
+ * Copyright (C) 2006-2019 Oracle Corporation
+ *
+ * This file is part of VirtualBox Open Source Edition (OSE), as
+ * available from http://www.virtualbox.org. This file is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU
+ * General Public License (GPL) as published by the Free Software
+ * Foundation, in version 2 as it comes in the "COPYING" file of the
+ * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
+ * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
+ * VirtualBox OSE distribution, in which case the provisions of the
+ * CDDL are applicable instead of those of the GPL.
+ *
+ * You may elect to license modified versions of this file under the
+ * terms and conditions of either the GPL or the CDDL or both.
+ */
+
+
+/*********************************************************************************************************************************
+* Header Files *
+*********************************************************************************************************************************/
+#include <iprt/uuid.h>
+#include <iprt/test.h>
+#include <iprt/stream.h>
+#include <iprt/err.h>
+#include <iprt/string.h>
+#include <iprt/initterm.h>
+#include <iprt/utf16.h>
+
+
+int main()
+{
+ RTTEST hTest;
+ int rc = RTTestInitAndCreate("tstRTUuid", &hTest);
+ if (rc)
+ return rc;
+ RTTestBanner(hTest);
+
+
+#define CHECK_RC() \
+ do { if (RT_FAILURE(rc)) { RTTestFailed(hTest, "line %d: rc=%Rrc", __LINE__, rc); } } while (0)
+
+ RTTestSub(hTest, "RTUuidClear & RTUuisIsNull");
+ RTUUID UuidNull;
+ rc = RTUuidClear(&UuidNull); CHECK_RC();
+
+ RTTEST_CHECK(hTest, RTUuidIsNull(&UuidNull));
+ RTTEST_CHECK(hTest, RTUuidCompare(&UuidNull, &UuidNull) == 0);
+
+ RTTestSub(hTest, "RTUuidCreate");
+ RTUUID Uuid;
+ rc = RTUuidCreate(&Uuid); CHECK_RC();
+ RTTEST_CHECK(hTest, !RTUuidIsNull(&Uuid));
+ RTTEST_CHECK(hTest, RTUuidCompare(&Uuid, &Uuid) == 0);
+ RTTEST_CHECK(hTest, RTUuidCompare(&Uuid, &UuidNull) > 0);
+ RTTEST_CHECK(hTest, RTUuidCompare(&UuidNull, &Uuid) < 0);
+
+ RTTestSub(hTest, "RTUuidToStr");
+ char sz[RTUUID_STR_LENGTH];
+ rc = RTUuidToStr(&Uuid, sz, sizeof(sz)); CHECK_RC();
+ RTTEST_CHECK(hTest, strlen(sz) == RTUUID_STR_LENGTH - 1);
+ RTTestPrintf(hTest, RTTESTLVL_INFO, "UUID=%s\n", sz);
+
+ RTTestSub(hTest, "RTUuidFromStr");
+ RTUUID Uuid2;
+ rc = RTUuidFromStr(&Uuid2, sz); CHECK_RC();
+ RTTEST_CHECK(hTest, RTUuidCompare(&Uuid, &Uuid2) == 0);
+
+ char *psz = (char *)RTTestGuardedAllocTail(hTest, RTUUID_STR_LENGTH);
+ if (psz)
+ {
+ RTStrPrintf(psz, RTUUID_STR_LENGTH, "%s", sz);
+ RTTESTI_CHECK_RC(RTUuidFromStr(&Uuid2, psz), VINF_SUCCESS);
+ RTTEST_CHECK(hTest, RTUuidCompare(&Uuid, &Uuid2) == 0);
+ for (unsigned off = 1; off < RTUUID_STR_LENGTH; off++)
+ {
+ char *psz2 = psz + off;
+ RTStrPrintf(psz2, RTUUID_STR_LENGTH - off, "%s", sz);
+ RTTESTI_CHECK_RC(RTUuidFromStr(&Uuid2, psz2), VERR_INVALID_UUID_FORMAT);
+ }
+ RTTestGuardedFree(hTest, psz);
+ }
+
+ RTUuidClear(&Uuid2);
+ char sz2[RTUUID_STR_LENGTH + 2];
+ RTStrPrintf(sz2, sizeof(sz2), "{%s}", sz);
+ rc = RTUuidFromStr(&Uuid2, sz2); CHECK_RC();
+ RTTEST_CHECK(hTest, RTUuidCompare(&Uuid, &Uuid2) == 0);
+
+ psz = (char *)RTTestGuardedAllocTail(hTest, RTUUID_STR_LENGTH + 2);
+ if (psz)
+ {
+ RTStrPrintf(psz, RTUUID_STR_LENGTH + 2, "{%s}", sz);
+ RTTESTI_CHECK_RC(RTUuidFromStr(&Uuid2, psz), VINF_SUCCESS);
+ RTTEST_CHECK(hTest, RTUuidCompare(&Uuid, &Uuid2) == 0);
+ for (unsigned off = 1; off < RTUUID_STR_LENGTH + 2; off++)
+ {
+ char *psz2 = psz + off;
+ RTStrPrintf(psz2, RTUUID_STR_LENGTH + 2 - off, "{%s}", sz);
+ RTTESTI_CHECK_RC(RTUuidFromStr(&Uuid2, psz2), VERR_INVALID_UUID_FORMAT);
+ }
+ RTTestGuardedFree(hTest, psz);
+ }
+
+ RTTestSub(hTest, "RTUuidToUtf16");
+ RTUTF16 wsz[RTUUID_STR_LENGTH];
+ rc = RTUuidToUtf16(&Uuid, wsz, sizeof(wsz)); CHECK_RC();
+ RTTEST_CHECK(hTest, RTUtf16Len(wsz) == RTUUID_STR_LENGTH - 1);
+
+ RTTestSub(hTest, "RTUuidFromUtf16");
+ rc = RTUuidFromUtf16(&Uuid2, wsz); CHECK_RC();
+ RTTEST_CHECK(hTest, RTUuidCompare(&Uuid, &Uuid2) == 0);
+
+ RTUTF16 *pwsz;
+ rc = RTStrToUtf16(sz2, &pwsz);
+ RTTEST_CHECK(hTest, rc == VINF_SUCCESS);
+ if (RT_SUCCESS(rc))
+ {
+ RTTESTI_CHECK_RC(RTUuidFromUtf16(&Uuid2, pwsz), VINF_SUCCESS);
+ RTTEST_CHECK(hTest, RTUuidCompare(&Uuid, &Uuid2) == 0);
+ RTUTF16 *pwsz2 = (RTUTF16*)RTTestGuardedAllocTail(hTest, 2 * (RTUUID_STR_LENGTH + 2));
+ if (pwsz2)
+ {
+ memcpy(pwsz2, pwsz, 2 * (RTUUID_STR_LENGTH + 2));
+ RTTESTI_CHECK_RC(RTUuidFromUtf16(&Uuid2, pwsz2), VINF_SUCCESS);
+ RTTEST_CHECK(hTest, RTUuidCompare(&Uuid, &Uuid2) == 0);
+ for (unsigned off = 1; off < RTUUID_STR_LENGTH + 2; off++)
+ {
+ RTUTF16 *pwsz3 = pwsz2 + off;
+ memcpy(pwsz3, pwsz, 2 * (RTUUID_STR_LENGTH + 1 - off));
+ pwsz3[RTUUID_STR_LENGTH + 1 - off] = 0;
+ RTTESTI_CHECK_RC(RTUuidFromUtf16(&Uuid2, pwsz3), VERR_INVALID_UUID_FORMAT);
+ }
+ RTTestGuardedFree(hTest, pwsz2);
+ }
+ RTUtf16Free(pwsz);
+ }
+
+ RTTestSub(hTest, "RTUuidCompareStr");
+ RTTEST_CHECK(hTest, RTUuidCompareStr(&Uuid, sz) == 0);
+ RTTEST_CHECK(hTest, RTUuidCompareStr(&Uuid, "00000000-0000-0000-0000-000000000000") > 0);
+ RTTEST_CHECK(hTest, RTUuidCompareStr(&UuidNull, "00000000-0000-0000-0000-000000000000") == 0);
+
+ RTTestSub(hTest, "RTUuidCompare2Strs");
+ RTTEST_CHECK(hTest, RTUuidCompare2Strs(sz, sz) == 0);
+ RTTEST_CHECK(hTest, RTUuidCompare2Strs(sz, "00000000-0000-0000-0000-000000000000") > 0);
+ RTTEST_CHECK(hTest, RTUuidCompare2Strs("00000000-0000-0000-0000-000000000000", sz) < 0);
+ RTTEST_CHECK(hTest, RTUuidCompare2Strs("00000000-0000-0000-0000-000000000000", "00000000-0000-0000-0000-000000000000") == 0);
+ RTTEST_CHECK(hTest, RTUuidCompare2Strs("d95d883b-f91d-4ce5-a5c5-d08bb6a85dec", "a56193c7-3e0b-4c03-9d66-56efb45082f7") > 0);
+ RTTEST_CHECK(hTest, RTUuidCompare2Strs("a56193c7-3e0b-4c03-9d66-56efb45082f7", "d95d883b-f91d-4ce5-a5c5-d08bb6a85dec") < 0);
+
+ /*
+ * Check the binary representation.
+ */
+ RTTestSub(hTest, "Binary representation");
+ RTUUID Uuid3;
+ Uuid3.au8[0] = 0x01;
+ Uuid3.au8[1] = 0x23;
+ Uuid3.au8[2] = 0x45;
+ Uuid3.au8[3] = 0x67;
+ Uuid3.au8[4] = 0x89;
+ Uuid3.au8[5] = 0xab;
+ Uuid3.au8[6] = 0xcd;
+ Uuid3.au8[7] = 0x4f;
+ Uuid3.au8[8] = 0x10;
+ Uuid3.au8[9] = 0xb2;
+ Uuid3.au8[10] = 0x54;
+ Uuid3.au8[11] = 0x76;
+ Uuid3.au8[12] = 0x98;
+ Uuid3.au8[13] = 0xba;
+ Uuid3.au8[14] = 0xdc;
+ Uuid3.au8[15] = 0xfe;
+ Uuid3.Gen.u8ClockSeqHiAndReserved = (Uuid3.Gen.u8ClockSeqHiAndReserved & 0x3f) | 0x80;
+ Uuid3.Gen.u16TimeHiAndVersion = (Uuid3.Gen.u16TimeHiAndVersion & 0x0fff) | 0x4000;
+ const char *pszUuid3 = "67452301-ab89-4fcd-90b2-547698badcfe";
+ rc = RTUuidToStr(&Uuid3, sz, sizeof(sz)); CHECK_RC();
+ RTTEST_CHECK(hTest, strcmp(sz, pszUuid3) == 0);
+ rc = RTUuidFromStr(&Uuid, pszUuid3); CHECK_RC();
+ RTTEST_CHECK(hTest, RTUuidCompare(&Uuid, &Uuid3) == 0);
+ RTTEST_CHECK(hTest, memcmp(&Uuid3, &Uuid, sizeof(Uuid)) == 0);
+
+ /*
+ * checking the clock seq and time hi and version bits...
+ */
+ RTTestSub(hTest, "Clock seq, time hi, version bits");
+ RTUUID Uuid4Changes;
+ Uuid4Changes.au64[0] = 0;
+ Uuid4Changes.au64[1] = 0;
+
+ RTUUID Uuid4Prev;
+ RTUuidCreate(&Uuid4Prev);
+
+ for (unsigned i = 0; i < 1024; i++)
+ {
+ RTUUID Uuid4;
+ RTUuidCreate(&Uuid4);
+
+ Uuid4Changes.au64[0] |= Uuid4.au64[0] ^ Uuid4Prev.au64[0];
+ Uuid4Changes.au64[1] |= Uuid4.au64[1] ^ Uuid4Prev.au64[1];
+
+#if 0 /** @todo make a bit string/dumper similar to %Rhxs/d. */
+ 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",
+ !!(Uuid4.Gen.u16ClockSeq & RT_BIT(0)),
+ !!(Uuid4.Gen.u16ClockSeq & RT_BIT(1)),
+ !!(Uuid4.Gen.u16ClockSeq & RT_BIT(2)),
+ !!(Uuid4.Gen.u16ClockSeq & RT_BIT(3)),
+ !!(Uuid4.Gen.u16ClockSeq & RT_BIT(4)),
+ !!(Uuid4.Gen.u16ClockSeq & RT_BIT(5)),
+ !!(Uuid4.Gen.u16ClockSeq & RT_BIT(6)),
+ !!(Uuid4.Gen.u16ClockSeq & RT_BIT(7)),
+ !!(Uuid4.Gen.u16ClockSeq & RT_BIT(8)),
+ !!(Uuid4.Gen.u16ClockSeq & RT_BIT(9)),
+ !!(Uuid4.Gen.u16ClockSeq & RT_BIT(10)),
+ !!(Uuid4.Gen.u16ClockSeq & RT_BIT(11)),
+ !!(Uuid4.Gen.u16ClockSeq & RT_BIT(12)),
+ !!(Uuid4.Gen.u16ClockSeq & RT_BIT(13)),
+ !!(Uuid4.Gen.u16ClockSeq & RT_BIT(14)),
+ !!(Uuid4.Gen.u16ClockSeq & RT_BIT(15)),
+
+ !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(0)),
+ !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(1)),
+ !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(2)),
+ !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(3)),
+ !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(4)),
+ !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(5)),
+ !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(6)),
+ !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(7)),
+ !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(8)),
+ !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(9)),
+ !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(10)),
+ !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(11)),
+ !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(12)),
+ !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(13)),
+ !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(14)),
+ !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(15))
+ );
+#endif
+ Uuid4Prev = Uuid4;
+ }
+
+ RTUUID Uuid4Fixed;
+ Uuid4Fixed.au64[0] = ~Uuid4Changes.au64[0];
+ Uuid4Fixed.au64[1] = ~Uuid4Changes.au64[1];
+ RTTestPrintf(hTest, RTTESTLVL_INFO, "fixed bits: %RTuuid (mask)\n", &Uuid4Fixed);
+ RTTestPrintf(hTest, RTTESTLVL_INFO, "tstUuid: raw: %.*Rhxs\n", sizeof(Uuid4Fixed), &Uuid4Fixed);
+
+ Uuid4Prev.au64[0] &= Uuid4Fixed.au64[0];
+ Uuid4Prev.au64[1] &= Uuid4Fixed.au64[1];
+ RTTestPrintf(hTest, RTTESTLVL_INFO, "tstUuid: fixed bits: %RTuuid (value)\n", &Uuid4Prev);
+ RTTestPrintf(hTest, RTTESTLVL_INFO, "tstUuid: raw: %.*Rhxs\n", sizeof(Uuid4Prev), &Uuid4Prev);
+
+ /*
+ * Summary.
+ */
+ return RTTestSummaryAndDestroy(hTest);
+}
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-19 21:02:16 +0000