tstRTStrFormat.cpp@ 80565

Last change on this file since 80565 was 80565, checked in by vboxsync, 5 years ago
IPRT/string.h: Added hexformatting variants that takes an additional 64-bit offset/address argument to be used instead of the memory pointer: %RhXd, %RhXD, %RhXs Also changed space between the pointer and offset to a slash.
Property svn:eol-style set to `native` Property svn:keywords set to `Id Revision`
File size: 37.4 KB

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1	/* $Id: tstRTStrFormat.cpp 80565 2019-09-03 12:51:00Z vboxsync $ */
2	/** @file
3	* IPRT Testcase - String formatting.
4	*/
5
6	/*
7	* Copyright (C) 2006-2019 Oracle Corporation
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
28	/*********************************************************************************************************************************
29	* Header Files *
30	*********************************************************************************************************************************/
31	#include <iprt/string.h>
32
33	#include <iprt/initterm.h>
34	#include <iprt/net.h>
35	#include <iprt/stream.h>
36	#include <iprt/test.h>
37	#include <iprt/uuid.h>
38
39
40	/** See FNRTSTRFORMATTYPE. */
41	static DECLCALLBACK(size_t) TstType(PFNRTSTROUTPUT pfnOutput, void *pvArgOutput,
42	const char pszType, void const pvValue,
43	int cchWidth, int cchPrecision, unsigned fFlags,
44	void *pvUser)
45	{
46	/* validate */
47	if (strncmp(pszType, "type", 4))
48	RTTestIFailed("pszType=%s expected 'typeN'\n", pszType);
49
50	int iType = pszType[4] - '0';
51	if ((uintptr_t)pvUser != (uintptr_t)TstType + iType)
52	RTTestIFailed("pvValue=%p expected %p\n", pvUser, (void *)((uintptr_t)TstType + iType));
53
54	/* format */
55	size_t cch = pfnOutput(pvArgOutput, pszType, 5);
56	cch += pfnOutput(pvArgOutput, "=", 1);
57	char szNum[64];
58	size_t cchNum = RTStrFormatNumber(szNum, (uintptr_t)pvValue, 10, cchWidth, cchPrecision, fFlags);
59	cch += pfnOutput(pvArgOutput, szNum, cchNum);
60	return cch;
61	}
62
63
64	static void testNested(int iLine, const char pszExpect, const char pszFormat, ...)
65	{
66	size_t cchExpect = strlen(pszExpect);
67	char szBuf[512];
68
69	va_list va;
70	va_start(va, pszFormat);
71	size_t cch = RTStrPrintf(szBuf, sizeof(szBuf), "%N", pszFormat, &va);
72	va_end(va);
73	if (strcmp(szBuf, pszExpect))
74	RTTestIFailed("at line %d: nested format '%s'\n"
75	" output: '%s'\n"
76	" wanted: '%s'\n",
77	iLine, pszFormat, szBuf, pszExpect);
78	else if (cch != cchExpect)
79	RTTestIFailed("at line %d: Invalid length %d returned, expected %u!\n",
80	iLine, cch, cchExpect);
81
82	va_start(va, pszFormat);
83	cch = RTStrPrintf(szBuf, sizeof(szBuf), "%uxxx%Nyyy%u", 43, pszFormat, &va, 43);
84	va_end(va);
85	if ( strncmp(szBuf, "43xxx", 5)
86	\|\| strncmp(szBuf + 5, pszExpect, cchExpect)
87	\|\| strcmp( szBuf + 5 + cchExpect, "yyy43") )
88	RTTestIFailed("at line %d: nested format '%s'\n"
89	" output: '%s'\n"
90	" wanted: '43xxx%syyy43'\n",
91	iLine, pszFormat, szBuf, pszExpect);
92	else if (cch != 5 + cchExpect + 5)
93	RTTestIFailed("at line %d: Invalid length %d returned, expected %u!\n",
94	iLine, cch, 5 + cchExpect + 5);
95	}
96
97
98	int main()
99	{
100	RTTEST hTest;
101	int rc = RTTestInitAndCreate("tstRTStrFormat", &hTest);
102	if (rc)
103	return rc;
104	RTTestBanner(hTest);
105
106	uint32_t u32 = 0x010;
107	uint64_t u64 = 0x100;
108	#define BUF_SIZE 120
109	char pszBuf = (char )RTTestGuardedAllocHead(hTest, BUF_SIZE);
110	char pszBuf2 = (char )RTTestGuardedAllocHead(hTest, BUF_SIZE);
111
112	RTTestSub(hTest, "Basics");
113
114	/* simple */
115	static const char s_szSimpleExpect[] = "u32=16 u64=256 u64=0x100";
116	size_t cch = RTStrPrintf(pszBuf, BUF_SIZE, "u32=%d u64=%lld u64=%#llx", u32, u64, u64);
117	if (strcmp(pszBuf, s_szSimpleExpect))
118	RTTestIFailed("error: '%s'\n"
119	"wanted '%s'\n", pszBuf, s_szSimpleExpect);
120	else if (cch != sizeof(s_szSimpleExpect) - 1)
121	RTTestIFailed("error: got %zd, expected %zd (#1)\n", cch, sizeof(s_szSimpleExpect) - 1);
122
123	ssize_t cch2 = RTStrPrintf2(pszBuf, BUF_SIZE, "u32=%d u64=%lld u64=%#llx", u32, u64, u64);
124	if (strcmp(pszBuf, "u32=16 u64=256 u64=0x100"))
125	RTTestIFailed("error: '%s' (#2)\n"
126	"wanted '%s' (#2)\n", pszBuf, s_szSimpleExpect);
127	else if (cch2 != sizeof(s_szSimpleExpect) - 1)
128	RTTestIFailed("error: got %zd, expected %zd (#2)\n", cch2, sizeof(s_szSimpleExpect) - 1);
129
130	/* just big. */
131	u64 = UINT64_C(0x7070605040302010);
132	cch = RTStrPrintf(pszBuf, BUF_SIZE, "u64=%#llx 42=%d u64=%lld 42=%d", u64, 42, u64, 42);
133	if (strcmp(pszBuf, "u64=0x7070605040302010 42=42 u64=8102081627430068240 42=42"))
134	{
135	RTTestIFailed("error: '%s'\n"
136	"wanted 'u64=0x8070605040302010 42=42 u64=8102081627430068240 42=42'\n", pszBuf);
137	RTTestIPrintf(RTTESTLVL_FAILURE, "%d\n", (int)(u64 % 10));
138	}
139
140	/* huge and negative. */
141	u64 = UINT64_C(0x8070605040302010);
142	cch = RTStrPrintf(pszBuf, BUF_SIZE, "u64=%#llx 42=%d u64=%llu 42=%d u64=%lld 42=%d", u64, 42, u64, 42, u64, 42);
143	/* Not sure if this is the correct decimal representation... But both */
144	if (strcmp(pszBuf, "u64=0x8070605040302010 42=42 u64=9255003132036915216 42=42 u64=-9191740941672636400 42=42"))
145	{
146	RTTestIFailed("error: '%s'\n"
147	"wanted 'u64=0x8070605040302010 42=42 u64=9255003132036915216 42=42 u64=-9191740941672636400 42=42'\n", pszBuf);
148	RTTestIPrintf(RTTESTLVL_FAILURE, "%d\n", (int)(u64 % 10));
149	}
150
151	/* 64-bit value bug. */
152	u64 = 0xa0000000;
153	cch = RTStrPrintf(pszBuf, BUF_SIZE, "u64=%#llx 42=%d u64=%lld 42=%d", u64, 42, u64, 42);
154	if (strcmp(pszBuf, "u64=0xa0000000 42=42 u64=2684354560 42=42"))
155	RTTestIFailed("error: '%s'\n"
156	"wanted 'u64=0xa0000000 42=42 u64=2684354560 42=42'\n", pszBuf);
157
158	/* uuid */
159	RTUUID Uuid;
160	RTUuidCreate(&Uuid);
161	char szCorrect[RTUUID_STR_LENGTH];
162	RTUuidToStr(&Uuid, szCorrect, sizeof(szCorrect));
163	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%RTuuid", &Uuid);
164	if (strcmp(pszBuf, szCorrect))
165	RTTestIFailed("error: '%s'\n"
166	"expected: '%s'\n",
167	pszBuf, szCorrect);
168
169	/*
170	* Nested
171	*/
172	RTTestSub(hTest, "Nested (%N)");
173	testNested(__LINE__, "42 2684354560 42 asdf 42", "42 %u 42 %s 42", 2684354560U, "asdf");
174	testNested(__LINE__, "", "");
175
176	/*
177	* allocation
178	*/
179	RTTestSub(hTest, "RTStrAPrintf");
180	char psz = (char )~0;
181	int cch3 = RTStrAPrintf(&psz, "Hey there! %s%s", "This is a test", "!");
182	if (cch3 < 0)
183	RTTestIFailed("RTStrAPrintf failed, cch3=%d\n", cch3);
184	else if (strcmp(psz, "Hey there! This is a test!"))
185	RTTestIFailed("RTStrAPrintf failed\n"
186	"got : '%s'\n"
187	"wanted: 'Hey there! This is a test!'\n",
188	psz);
189	else if ((int)strlen(psz) != cch3)
190	RTTestIFailed("RTStrAPrintf failed, cch3 == %d expected %u\n", cch3, strlen(psz));
191	RTStrFree(psz);
192
193	/* This used to be very simple, but is not doing overflow handling checks and two APIs. */
194	#define CHECK42(fmt, arg, out) \
195	do { \
196	static const char g_szCheck42Fmt[] = fmt " 42=%d " fmt " 42=%d" ; \
197	static const char g_szCheck42Expect[] = out " 42=42 " out " 42=42" ; \
198	\
199	cch = RTStrPrintf(pszBuf, BUF_SIZE, g_szCheck42Fmt, arg, 42, arg, 42); \
200	if (memcmp(pszBuf, g_szCheck42Expect, sizeof(g_szCheck42Expect)) != 0) \
201	RTTestIFailed("at line %d: format '%s'\n" \
202	" output: '%s'\n" \
203	" wanted: '%s'\n", \
204	__LINE__, fmt, pszBuf, g_szCheck42Expect); \
205	else if (cch != sizeof(g_szCheck42Expect) - 1) \
206	RTTestIFailed("at line %d: Invalid length %d returned, expected %u!\n", \
207	__LINE__, cch, sizeof(g_szCheck42Expect) - 1); \
208	\
209	RTTestIDisableAssertions(); \
210	for (size_t cbBuf = 0; cbBuf <= BUF_SIZE; cbBuf++) \
211	{ \
212	memset(pszBuf, 0xcc, BUF_SIZE); \
213	const char chAfter = cbBuf != 0 ? '\0' : 0xcc; \
214	const size_t cchCompare = cbBuf >= sizeof(g_szCheck42Expect) ? sizeof(g_szCheck42Expect) - 1 \
215	: cbBuf > 0 ? cbBuf - 1 : 0; \
216	size_t cch1Expect = cchCompare; \
217	ssize_t cch2Expect = cbBuf >= sizeof(g_szCheck42Expect) \
218	? sizeof(g_szCheck42Expect) - 1 : -(ssize_t)sizeof(g_szCheck42Expect); \
219	\
220	cch = RTStrPrintf(pszBuf, cbBuf, g_szCheck42Fmt, arg, 42, arg, 42);\
221	if ( memcmp(pszBuf, g_szCheck42Expect, cchCompare) != 0 \
222	\|\| pszBuf[cchCompare] != chAfter) \
223	RTTestIFailed("at line %d: format '%s' (#1, cbBuf=%zu)\n" \
224	" output: '%s'\n" \
225	" wanted: '%s'\n", \
226	__LINE__, fmt, cbBuf, cbBuf ? pszBuf : "", g_szCheck42Expect); \
227	if (cch != cch1Expect) \
228	RTTestIFailed("at line %d: Invalid length %d returned for cbBuf=%zu, expected %zd! (#1)\n", \
229	__LINE__, cch, cbBuf, cch1Expect); \
230	\
231	cch2 = RTStrPrintf2(pszBuf, cbBuf, g_szCheck42Fmt, arg, 42, arg, 42);\
232	if ( memcmp(pszBuf, g_szCheck42Expect, cchCompare) != 0 \
233	\|\| pszBuf[cchCompare] != chAfter) \
234	RTTestIFailed("at line %d: format '%s' (#2, cbBuf=%zu)\n" \
235	" output: '%s'\n" \
236	" wanted: '%s'\n", \
237	__LINE__, fmt, cbBuf, cbBuf ? pszBuf : "", g_szCheck42Expect); \
238	if (cch2 != cch2Expect) \
239	RTTestIFailed("at line %d: Invalid length %d returned for cbBuf=%zu, expected %zd! (#2)\n", \
240	__LINE__, cch2, cbBuf, cch2Expect); \
241	} \
242	RTTestIRestoreAssertions(); \
243	} while (0)
244
245	#define CHECKSTR(Correct) \
246	if (strcmp(pszBuf, Correct)) \
247	RTTestIFailed("error: '%s'\n" \
248	"expected: '%s'\n", pszBuf, Correct);
249
250	/*
251	* Test the waters.
252	*/
253	CHECK42("%d", 127, "127");
254	CHECK42("%s", "721", "721");
255
256	/*
257	* Runtime extensions.
258	*/
259	RTTestSub(hTest, "Runtime format types (%R*)");
260	CHECK42("%RGi", (RTGCINT)127, "127");
261	CHECK42("%RGi", (RTGCINT)-586589, "-586589");
262
263	CHECK42("%RGp", (RTGCPHYS)0x0000000044505045, "0000000044505045");
264	CHECK42("%RGp", ~(RTGCPHYS)0, "ffffffffffffffff");
265
266	CHECK42("%RGu", (RTGCUINT)586589, "586589");
267	CHECK42("%RGu", (RTGCUINT)1, "1");
268	CHECK42("%RGu", (RTGCUINT)3000000000U, "3000000000");
269
270	#if GC_ARCH_BITS == 32
271	CHECK42("%RGv", (RTGCUINTPTR)0, "00000000");
272	CHECK42("%RGv", ~(RTGCUINTPTR)0, "ffffffff");
273	CHECK42("%RGv", (RTGCUINTPTR)0x84342134, "84342134");
274	#else
275	CHECK42("%RGv", (RTGCUINTPTR)0, "0000000000000000");
276	CHECK42("%RGv", ~(RTGCUINTPTR)0, "ffffffffffffffff");
277	CHECK42("%RGv", (RTGCUINTPTR)0x84342134, "0000000084342134");
278	#endif
279
280	CHECK42("%RGx", (RTGCUINT)0x234, "234");
281	CHECK42("%RGx", (RTGCUINT)0xffffffff, "ffffffff");
282
283	CHECK42("%RRv", (RTRCUINTPTR)0, "00000000");
284	CHECK42("%RRv", ~(RTRCUINTPTR)0, "ffffffff");
285	CHECK42("%RRv", (RTRCUINTPTR)0x84342134, "84342134");
286
287	CHECK42("%RHi", (RTHCINT)127, "127");
288	CHECK42("%RHi", (RTHCINT)-586589, "-586589");
289
290	CHECK42("%RHp", (RTHCPHYS)0x0000000044505045, "0000000044505045");
291	CHECK42("%RHp", ~(RTHCPHYS)0, "ffffffffffffffff");
292
293	CHECK42("%RHu", (RTHCUINT)586589, "586589");
294	CHECK42("%RHu", (RTHCUINT)1, "1");
295	CHECK42("%RHu", (RTHCUINT)3000000000U, "3000000000");
296
297	if (sizeof(void*) == 8)
298	{
299	CHECK42("%RHv", (RTHCUINTPTR)0, "0000000000000000");
300	CHECK42("%RHv", ~(RTHCUINTPTR)0, "ffffffffffffffff");
301	CHECK42("%RHv", (RTHCUINTPTR)0x84342134, "0000000084342134");
302	}
303	else
304	{
305	CHECK42("%RHv", (RTHCUINTPTR)0, "00000000");
306	CHECK42("%RHv", ~(RTHCUINTPTR)0, "ffffffff");
307	CHECK42("%RHv", (RTHCUINTPTR)0x84342134, "84342134");
308	}
309
310	CHECK42("%RHx", (RTHCUINT)0x234, "234");
311	CHECK42("%RHx", (RTHCUINT)0xffffffff, "ffffffff");
312
313	CHECK42("%RI16", (int16_t)1, "1");
314	CHECK42("%RI16", (int16_t)-16384, "-16384");
315	CHECK42("%RI16", INT16_MAX, "32767");
316	CHECK42("%RI16", INT16_MIN, "-32768");
317
318	CHECK42("%RI32", (int32_t)1123, "1123");
319	CHECK42("%RI32", (int32_t)-86596, "-86596");
320	CHECK42("%RI32", INT32_MAX, "2147483647");
321	CHECK42("%RI32", INT32_MIN, "-2147483648");
322	CHECK42("%RI32", INT32_MIN+1, "-2147483647");
323	CHECK42("%RI32", INT32_MIN+2, "-2147483646");
324
325	CHECK42("%RI64", (int64_t)112345987345LL, "112345987345");
326	CHECK42("%RI64", (int64_t)-8659643985723459LL, "-8659643985723459");
327	CHECK42("%RI64", INT64_MAX, "9223372036854775807");
328	CHECK42("%RI64", INT64_MIN, "-9223372036854775808");
329	CHECK42("%RI64", INT64_MIN+1, "-9223372036854775807");
330	CHECK42("%RI64", INT64_MIN+2, "-9223372036854775806");
331
332	CHECK42("%RI8", (int8_t)1, "1");
333	CHECK42("%RI8", (int8_t)-128, "-128");
334
335	CHECK42("%Rbn", "file.c", "file.c");
336	CHECK42("%Rbn", "foo/file.c", "file.c");
337	CHECK42("%Rbn", "/foo/file.c", "file.c");
338	CHECK42("%Rbn", "/dir/subdir/", "subdir/");
339
340	CHECK42("%Rfn", "function", "function");
341	CHECK42("%Rfn", "void function(void)", "function");
342
343	CHECK42("%RTfile", (RTFILE)127, "127");
344	CHECK42("%RTfile", (RTFILE)12341234, "12341234");
345
346	CHECK42("%RTfmode", (RTFMODE)0x123403, "00123403");
347
348	CHECK42("%RTfoff", (RTFOFF)12342312, "12342312");
349	CHECK42("%RTfoff", (RTFOFF)-123123123, "-123123123");
350	CHECK42("%RTfoff", (RTFOFF)858694596874568LL, "858694596874568");
351
352	RTFAR16 fp16;
353	fp16.off = 0x34ff;
354	fp16.sel = 0x0160;
355	CHECK42("%RTfp16", fp16, "0160:34ff");
356
357	RTFAR32 fp32;
358	fp32.off = 0xff094030;
359	fp32.sel = 0x0168;
360	CHECK42("%RTfp32", fp32, "0168:ff094030");
361
362	RTFAR64 fp64;
363	fp64.off = 0xffff003401293487ULL;
364	fp64.sel = 0x0ff8;
365	CHECK42("%RTfp64", fp64, "0ff8:ffff003401293487");
366	fp64.off = 0x0;
367	fp64.sel = 0x0;
368	CHECK42("%RTfp64", fp64, "0000:0000000000000000");
369
370	CHECK42("%RTgid", (RTGID)-1, "-1");
371	CHECK42("%RTgid", (RTGID)1004, "1004");
372
373	CHECK42("%RTino", (RTINODE)0, "0000000000000000");
374	CHECK42("%RTino", (RTINODE)0x123412341324ULL, "0000123412341324");
375
376	CHECK42("%RTint", (RTINT)127, "127");
377	CHECK42("%RTint", (RTINT)-586589, "-586589");
378	CHECK42("%RTint", (RTINT)-23498723, "-23498723");
379
380	CHECK42("%RTiop", (RTIOPORT)0x3c4, "03c4");
381	CHECK42("%RTiop", (RTIOPORT)0xffff, "ffff");
382
383	RTMAC Mac;
384	Mac.au8[0] = 0;
385	Mac.au8[1] = 0x1b;
386	Mac.au8[2] = 0x21;
387	Mac.au8[3] = 0x0a;
388	Mac.au8[4] = 0x1d;
389	Mac.au8[5] = 0xd9;
390	CHECK42("%RTmac", &Mac, "00:1b:21:0a:1d:d9");
391	Mac.au16[0] = 0xffff;
392	Mac.au16[1] = 0xffff;
393	Mac.au16[2] = 0xffff;
394	CHECK42("%RTmac", &Mac, "ff:ff:ff:ff:ff:ff");
395
396	RTNETADDRIPV4 Ipv4Addr;
397	Ipv4Addr.u = RT_H2N_U32_C(0xf040d003);
398	CHECK42("%RTnaipv4", Ipv4Addr.u, "240.64.208.3");
399	Ipv4Addr.u = RT_H2N_U32_C(0xffffffff);
400	CHECK42("%RTnaipv4", Ipv4Addr.u, "255.255.255.255");
401
402	RTNETADDRIPV6 Ipv6Addr;
403
404	/* any */
405	memset(&Ipv6Addr, 0, sizeof(Ipv6Addr));
406	CHECK42("%RTnaipv6", &Ipv6Addr, "::");
407
408	/* loopback */
409	Ipv6Addr.au8[15] = 1;
410	CHECK42("%RTnaipv6", &Ipv6Addr, "::1");
411
412	/* IPv4-compatible */
413	Ipv6Addr.au8[12] = 1;
414	Ipv6Addr.au8[13] = 1;
415	Ipv6Addr.au8[14] = 1;
416	Ipv6Addr.au8[15] = 1;
417	CHECK42("%RTnaipv6", &Ipv6Addr, "::1.1.1.1");
418
419	/* IPv4-mapped */
420	Ipv6Addr.au16[5] = RT_H2N_U16_C(0xffff);
421	CHECK42("%RTnaipv6", &Ipv6Addr, "::ffff:1.1.1.1");
422
423	/* IPv4-translated */
424	Ipv6Addr.au16[4] = RT_H2N_U16_C(0xffff);
425	Ipv6Addr.au16[5] = RT_H2N_U16_C(0x0000);
426	CHECK42("%RTnaipv6", &Ipv6Addr, "::ffff:0:1.1.1.1");
427
428	/* single zero word is not abbreviated, leading zeroes are not printed */
429	Ipv6Addr.au16[0] = RT_H2N_U16_C(0x0000);
430	Ipv6Addr.au16[1] = RT_H2N_U16_C(0x0001);
431	Ipv6Addr.au16[2] = RT_H2N_U16_C(0x0000);
432	Ipv6Addr.au16[3] = RT_H2N_U16_C(0x0001);
433	Ipv6Addr.au16[4] = RT_H2N_U16_C(0x0000);
434	Ipv6Addr.au16[5] = RT_H2N_U16_C(0x0001);
435	Ipv6Addr.au16[6] = RT_H2N_U16_C(0x0000);
436	Ipv6Addr.au16[7] = RT_H2N_U16_C(0x0001);
437	CHECK42("%RTnaipv6", &Ipv6Addr, "0:1:0:1:0:1:0:1");
438
439	/* longest run is abbreviated (here: at the beginning) */
440	Ipv6Addr.au16[0] = RT_H2N_U16_C(0x0000);
441	Ipv6Addr.au16[1] = RT_H2N_U16_C(0x0000);
442	Ipv6Addr.au16[2] = RT_H2N_U16_C(0x0000);
443	Ipv6Addr.au16[3] = RT_H2N_U16_C(0x0001);
444	Ipv6Addr.au16[4] = RT_H2N_U16_C(0x0000);
445	Ipv6Addr.au16[5] = RT_H2N_U16_C(0x0000);
446	Ipv6Addr.au16[6] = RT_H2N_U16_C(0x0001);
447	Ipv6Addr.au16[7] = RT_H2N_U16_C(0x0000);
448	CHECK42("%RTnaipv6", &Ipv6Addr, "::1:0:0:1:0");
449
450	/* longest run is abbreviated (here: first) */
451	Ipv6Addr.au16[0] = RT_H2N_U16_C(0x0001);
452	Ipv6Addr.au16[1] = RT_H2N_U16_C(0x0000);
453	Ipv6Addr.au16[2] = RT_H2N_U16_C(0x0000);
454	Ipv6Addr.au16[3] = RT_H2N_U16_C(0x0000);
455	Ipv6Addr.au16[4] = RT_H2N_U16_C(0x0001);
456	Ipv6Addr.au16[5] = RT_H2N_U16_C(0x0000);
457	Ipv6Addr.au16[6] = RT_H2N_U16_C(0x0000);
458	Ipv6Addr.au16[7] = RT_H2N_U16_C(0x0001);
459	CHECK42("%RTnaipv6", &Ipv6Addr, "1::1:0:0:1");
460
461	/* longest run is abbreviated (here: second) */
462	Ipv6Addr.au16[0] = RT_H2N_U16_C(0x0001);
463	Ipv6Addr.au16[1] = RT_H2N_U16_C(0x0000);
464	Ipv6Addr.au16[2] = RT_H2N_U16_C(0x0000);
465	Ipv6Addr.au16[3] = RT_H2N_U16_C(0x0001);
466	Ipv6Addr.au16[4] = RT_H2N_U16_C(0x0000);
467	Ipv6Addr.au16[5] = RT_H2N_U16_C(0x0000);
468	Ipv6Addr.au16[6] = RT_H2N_U16_C(0x0000);
469	Ipv6Addr.au16[7] = RT_H2N_U16_C(0x0001);
470	CHECK42("%RTnaipv6", &Ipv6Addr, "1:0:0:1::1");
471
472	/* longest run is abbreviated (here: at the end) */
473	Ipv6Addr.au16[0] = RT_H2N_U16_C(0x0001);
474	Ipv6Addr.au16[1] = RT_H2N_U16_C(0x0000);
475	Ipv6Addr.au16[2] = RT_H2N_U16_C(0x0000);
476	Ipv6Addr.au16[3] = RT_H2N_U16_C(0x0001);
477	Ipv6Addr.au16[4] = RT_H2N_U16_C(0x0000);
478	Ipv6Addr.au16[5] = RT_H2N_U16_C(0x0000);
479	Ipv6Addr.au16[6] = RT_H2N_U16_C(0x0000);
480	Ipv6Addr.au16[7] = RT_H2N_U16_C(0x0000);
481	CHECK42("%RTnaipv6", &Ipv6Addr, "1:0:0:1::");
482
483	/* first of the two runs of equal length is abbreviated */
484	Ipv6Addr.au16[0] = RT_H2N_U16_C(0x2001);
485	Ipv6Addr.au16[1] = RT_H2N_U16_C(0x0db8);
486	Ipv6Addr.au16[2] = RT_H2N_U16_C(0x0000);
487	Ipv6Addr.au16[3] = RT_H2N_U16_C(0x0000);
488	Ipv6Addr.au16[4] = RT_H2N_U16_C(0x0001);
489	Ipv6Addr.au16[5] = RT_H2N_U16_C(0x0000);
490	Ipv6Addr.au16[6] = RT_H2N_U16_C(0x0000);
491	Ipv6Addr.au16[7] = RT_H2N_U16_C(0x0001);
492	CHECK42("%RTnaipv6", &Ipv6Addr, "2001:db8::1:0:0:1");
493
494	Ipv6Addr.au16[0] = RT_H2N_U16_C(0x2001);
495	Ipv6Addr.au16[1] = RT_H2N_U16_C(0x0db8);
496	Ipv6Addr.au16[2] = RT_H2N_U16_C(0x85a3);
497	Ipv6Addr.au16[3] = RT_H2N_U16_C(0x0000);
498	Ipv6Addr.au16[4] = RT_H2N_U16_C(0x0000);
499	Ipv6Addr.au16[5] = RT_H2N_U16_C(0x8a2e);
500	Ipv6Addr.au16[6] = RT_H2N_U16_C(0x0370);
501	Ipv6Addr.au16[7] = RT_H2N_U16_C(0x7334);
502	CHECK42("%RTnaipv6", &Ipv6Addr, "2001:db8:85a3::8a2e:370:7334");
503
504	Ipv6Addr.au64[0] = UINT64_MAX;
505	Ipv6Addr.au64[1] = UINT64_MAX;
506	CHECK42("%RTnaipv6", &Ipv6Addr, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff");
507
508	RTNETADDR NetAddr;
509	memset(&NetAddr, 0, sizeof(NetAddr));
510
511	/* plain IPv6 address if port is not specified */
512	NetAddr.enmType = RTNETADDRTYPE_IPV6;
513	NetAddr.uAddr.au16[0] = RT_H2N_U16_C(0x0001);
514	NetAddr.uAddr.au16[7] = RT_H2N_U16_C(0x0001);
515	NetAddr.uPort = RTNETADDR_PORT_NA;
516	CHECK42("%RTnaddr", &NetAddr, "1::1");
517
518	/* square brackets around IPv6 address if port is specified */
519	NetAddr.uPort = 1;
520	CHECK42("%RTnaddr", &NetAddr, "[1::1]:1");
521
522	CHECK42("%RTproc", (RTPROCESS)0xffffff, "00ffffff");
523	CHECK42("%RTproc", (RTPROCESS)0x43455443, "43455443");
524
525	#if (HC_ARCH_BITS == 64 \|\| GC_ARCH_BITS == 64)
526	CHECK42("%RTptr", (RTUINTPTR)0, "0000000000000000");
527	CHECK42("%RTptr", ~(RTUINTPTR)0, "ffffffffffffffff");
528	CHECK42("%RTptr", (RTUINTPTR)(uintptr_t)0x84342134, "0000000084342134");
529	#else
530	CHECK42("%RTptr", (RTUINTPTR)0, "00000000");
531	CHECK42("%RTptr", ~(RTUINTPTR)0, "ffffffff");
532	CHECK42("%RTptr", (RTUINTPTR)(uintptr_t)0x84342134, "84342134");
533	#endif
534
535	#if ARCH_BITS == 64
536	AssertCompileSize(RTCCUINTREG, 8);
537	CHECK42("%RTreg", (RTCCUINTREG)0, "0000000000000000");
538	CHECK42("%RTreg", ~(RTCCUINTREG)0, "ffffffffffffffff");
539	CHECK42("%RTreg", (RTCCUINTREG)0x84342134, "0000000084342134");
540	CHECK42("%RTreg", (RTCCUINTREG)0x23484342134ULL, "0000023484342134");
541	#elif ARCH_BITS == 32
542	AssertCompileSize(RTCCUINTREG, 4);
543	CHECK42("%RTreg", (RTCCUINTREG)0, "00000000");
544	CHECK42("%RTreg", ~(RTCCUINTREG)0, "ffffffff");
545	CHECK42("%RTreg", (RTCCUINTREG)0x84342134, "84342134");
546	#else
547	# error ARCH_BITS
548	#endif
549
550	CHECK42("%RTsel", (RTSEL)0x543, "0543");
551	CHECK42("%RTsel", (RTSEL)0xf8f8, "f8f8");
552
553	#if ARCH_BITS == 64
554	CHECK42("%RTsem", (RTSEMEVENT)0, "0000000000000000");
555	CHECK42("%RTsem", (RTSEMEVENT)(uintptr_t)0x23484342134ULL, "0000023484342134");
556	#else
557	CHECK42("%RTsem", (RTSEMEVENT)0, "00000000");
558	CHECK42("%RTsem", (RTSEMEVENT)(uintptr_t)0x84342134, "84342134");
559	#endif
560
561	CHECK42("%RTsock", (RTSOCKET)(uintptr_t)12234, "12234");
562	CHECK42("%RTsock", (RTSOCKET)(uintptr_t)584854543, "584854543");
563
564	#if ARCH_BITS == 64
565	CHECK42("%RTthrd", (RTTHREAD)0, "0000000000000000");
566	CHECK42("%RTthrd", (RTTHREAD)~(uintptr_t)0, "ffffffffffffffff");
567	CHECK42("%RTthrd", (RTTHREAD)(uintptr_t)0x63484342134ULL, "0000063484342134");
568	#else
569	CHECK42("%RTthrd", (RTTHREAD)0, "00000000");
570	CHECK42("%RTthrd", (RTTHREAD)~(uintptr_t)0, "ffffffff");
571	CHECK42("%RTthrd", (RTTHREAD)(uintptr_t)0x54342134, "54342134");
572	#endif
573
574	CHECK42("%RTuid", (RTUID)-2, "-2");
575	CHECK42("%RTuid", (RTUID)90344, "90344");
576
577	CHECK42("%RTuint", (RTUINT)584589, "584589");
578	CHECK42("%RTuint", (RTUINT)3, "3");
579	CHECK42("%RTuint", (RTUINT)2400000000U, "2400000000");
580
581	RTUuidCreate(&Uuid);
582	RTUuidToStr(&Uuid, szCorrect, sizeof(szCorrect));
583	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%RTuuid", &Uuid);
584	if (strcmp(pszBuf, szCorrect))
585	RTTestIFailed("error: '%s'\n"
586	"expected: '%s'\n",
587	pszBuf, szCorrect);
588
589	CHECK42("%RTxint", (RTUINT)0x2345, "2345");
590	CHECK42("%RTxint", (RTUINT)0xffff8fff, "ffff8fff");
591
592	CHECK42("%RU16", (uint16_t)7, "7");
593	CHECK42("%RU16", (uint16_t)46384, "46384");
594
595	CHECK42("%RU32", (uint32_t)1123, "1123");
596	CHECK42("%RU32", (uint32_t)86596, "86596");
597	CHECK42("%4RU32", (uint32_t)42, " 42");
598	CHECK42("%04RU32", (uint32_t)42, "0042");
599	CHECK42("%.4RU32", (uint32_t)42, "0042");
600
601	CHECK42("%RU64", (uint64_t)112345987345ULL, "112345987345");
602	CHECK42("%RU64", (uint64_t)8659643985723459ULL, "8659643985723459");
603	CHECK42("%14RU64", (uint64_t)4, " 4");
604	CHECK42("%014RU64", (uint64_t)4, "00000000000004");
605	CHECK42("%.14RU64", (uint64_t)4, "00000000000004");
606
607	CHECK42("%RU8", (uint8_t)1, "1");
608	CHECK42("%RU8", (uint8_t)254, "254");
609	CHECK42("%RU8", 256, "0");
610
611	CHECK42("%RX16", (uint16_t)0x7, "7");
612	CHECK42("%RX16", 0x46384, "6384");
613	CHECK42("%RX16", UINT16_MAX, "ffff");
614
615	CHECK42("%RX32", (uint32_t)0x1123, "1123");
616	CHECK42("%RX32", (uint32_t)0x49939493, "49939493");
617	CHECK42("%RX32", UINT32_MAX, "ffffffff");
618
619	CHECK42("%RX64", UINT64_C(0x348734), "348734");
620	CHECK42("%RX64", UINT64_C(0x12312312312343f), "12312312312343f");
621	CHECK42("%RX64", UINT64_MAX, "ffffffffffffffff");
622	CHECK42("%5RX64", UINT64_C(0x42), " 42");
623	CHECK42("%05RX64", UINT64_C(0x42), "00042");
624	CHECK42("%.5RX64", UINT64_C(0x42), "00042");
625	CHECK42("%.05RX64", UINT64_C(0x42), "00042"); /* '0' is ignored */
626
627	CHECK42("%RX8", (uint8_t)1, "1");
628	CHECK42("%RX8", (uint8_t)0xff, "ff");
629	CHECK42("%RX8", UINT8_MAX, "ff");
630	CHECK42("%RX8", 0x100, "0");
631
632	/*
633	* Thousand separators.
634	*/
635	RTTestSub(hTest, "Thousand Separators (%'*)");
636
637	RTStrFormatNumber(pszBuf, 1, 10, 0, 0, RTSTR_F_THOUSAND_SEP); CHECKSTR("1"); memset(pszBuf, '!', BUF_SIZE);
638	RTStrFormatNumber(pszBuf, 10, 10, 0, 0, RTSTR_F_THOUSAND_SEP); CHECKSTR("10"); memset(pszBuf, '!', BUF_SIZE);
639	RTStrFormatNumber(pszBuf, 100, 10, 0, 0, RTSTR_F_THOUSAND_SEP); CHECKSTR("100"); memset(pszBuf, '!', BUF_SIZE);
640	RTStrFormatNumber(pszBuf, 1000, 10, 0, 0, RTSTR_F_THOUSAND_SEP); CHECKSTR("1 000"); memset(pszBuf, '!', BUF_SIZE);
641	RTStrFormatNumber(pszBuf, 10000, 10, 0, 0, RTSTR_F_THOUSAND_SEP); CHECKSTR("10 000"); memset(pszBuf, '!', BUF_SIZE);
642	RTStrFormatNumber(pszBuf, 100000, 10, 0, 0, RTSTR_F_THOUSAND_SEP); CHECKSTR("100 000"); memset(pszBuf, '!', BUF_SIZE);
643	RTStrFormatNumber(pszBuf, 1000000, 10, 0, 0, RTSTR_F_THOUSAND_SEP); CHECKSTR("1 000 000"); memset(pszBuf, '!', BUF_SIZE);
644
645	CHECK42("%'u", 1, "1");
646	CHECK42("%'u", 10, "10");
647	CHECK42("%'u", 100, "100");
648	CHECK42("%'u", 1000, "1 000");
649	CHECK42("%'u", 10000, "10 000");
650	CHECK42("%'u", 100000, "100 000");
651	CHECK42("%'u", 1000000, "1 000 000");
652	CHECK42("%'RU64", _1T, "1 099 511 627 776");
653	CHECK42("%'RU64", _1E, "1 152 921 504 606 846 976");
654
655	/*
656	* String formatting.
657	*/
658	RTTestSub(hTest, "String formatting (%s)");
659
660	// 0 1 2 3 4 5 6 7
661	// 0....5....0....5....0....5....0....5....0....5....0....5....0....5....0
662	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%-10s %-30s %s", "cmd", "args", "description");
663	CHECKSTR("cmd args description");
664
665	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%-10s %-30s %s", "cmd", "", "description");
666	CHECKSTR("cmd description");
667
668
669	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%*s", 0, "");
670	CHECKSTR("");
671
672	/* automatic conversions. */
673	static RTUNICP s_usz1[] = { 'h', 'e', 'l', 'l', 'o', ' ', 'w', 'o', 'r', 'l', 'd', 0 }; //assumes ascii.
674	static RTUTF16 s_wsz1[] = { 'h', 'e', 'l', 'l', 'o', ' ', 'w', 'o', 'r', 'l', 'd', 0 }; //assumes ascii.
675
676	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%ls", s_wsz1);
677	CHECKSTR("hello world");
678	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%Ls", s_usz1);
679	CHECKSTR("hello world");
680
681	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%.5ls", s_wsz1);
682	CHECKSTR("hello");
683	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%.5Ls", s_usz1);
684	CHECKSTR("hello");
685
686	/*
687	* Unicode string formatting.
688	*/
689	RTTestSub(hTest, "Unicode string formatting (%ls)");
690	static RTUTF16 s_wszEmpty[] = { 0 }; //assumes ascii.
691	static RTUTF16 s_wszCmd[] = { 'c', 'm', 'd', 0 }; //assumes ascii.
692	static RTUTF16 s_wszArgs[] = { 'a', 'r', 'g', 's', 0 }; //assumes ascii.
693	static RTUTF16 s_wszDesc[] = { 'd', 'e', 's', 'c', 'r', 'i', 'p', 't', 'i', 'o', 'n', 0 }; //assumes ascii.
694
695	// 0 1 2 3 4 5 6 7
696	// 0....5....0....5....0....5....0....5....0....5....0....5....0....5....0
697	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%-10ls %-30ls %ls", s_wszCmd, s_wszArgs, s_wszDesc);
698	CHECKSTR("cmd args description");
699
700	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%-10ls %-30ls %ls", s_wszCmd, s_wszEmpty, s_wszDesc);
701	CHECKSTR("cmd description");
702
703
704	#if 0
705	static RTUNICP s_usz2[] = { 0xc5, 0xc6, 0xf8, 0 };
706	static RTUTF16 s_wsz2[] = { 0xc5, 0xc6, 0xf8, 0 };
707	static char s_sz2[] = { 0xc5, 0xc6, 0xf8, 0 };/// @todo multibyte tests.
708
709	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%ls", s_wsz2);
710	CHECKSTR(s_sz2);
711	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%Ls", s_usz2);
712	CHECKSTR(s_sz2);
713	#endif
714
715	/*
716	* Hex formatting.
717	*/
718	RTTestSub(hTest, "Hex dump formatting (%Rhx*)");
719	static uint8_t const s_abHex1[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 };
720	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%.1Rhxs", s_abHex1);
721	CHECKSTR("00");
722	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%.2Rhxs", s_abHex1);
723	CHECKSTR("00 01");
724	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%Rhxs", s_abHex1);
725	CHECKSTR("00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f");
726	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%.*Rhxs", sizeof(s_abHex1), s_abHex1);
727	CHECKSTR("00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 12 13 14");
728	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%4.*Rhxs", sizeof(s_abHex1), s_abHex1);
729	CHECKSTR("00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 12 13 14");
730	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%1.*Rhxs", sizeof(s_abHex1), s_abHex1);
731	CHECKSTR("00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 12 13 14");
732	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%256.*Rhxs", sizeof(s_abHex1), s_abHex1);
733	CHECKSTR("00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 12 13 14");
734	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%256.*RhXs", sizeof(s_abHex1), s_abHex1, (uint64_t)0x1234);
735	CHECKSTR("00001234: 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 12 13 14");
736	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%256.*RhXs", sizeof(s_abHex1), s_abHex1, (uint64_t)0x987654321abcdef);
737	CHECKSTR("0987654321abcdef: 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 12 13 14");
738
739	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%4.8Rhxd", s_abHex1);
740	RTStrPrintf(pszBuf2, BUF_SIZE,
741	"%p/0000: 00 01 02 03 ....\n"
742	"%p/0004: 04 05 06 07 ....",
743	&s_abHex1[0], &s_abHex1[4]);
744	CHECKSTR(pszBuf2);
745
746	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%4.6Rhxd", s_abHex1);
747	RTStrPrintf(pszBuf2, BUF_SIZE,
748	"%p/0000: 00 01 02 03 ....\n"
749	"%p/0004: 04 05 ..",
750	&s_abHex1[0], &s_abHex1[4]);
751	CHECKSTR(pszBuf2);
752
753	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%.*Rhxd", sizeof(s_abHex1), s_abHex1);
754	RTStrPrintf(pszBuf2, BUF_SIZE,
755	"%p/0000: 00 01 02 03 04 05 06 07-08 09 0a 0b 0c 0d 0e 0f ................\n"
756	"%p/0010: 10 11 12 13 14 ....."
757	,
758	&s_abHex1[0], &s_abHex1[0x10]);
759	CHECKSTR(pszBuf2);
760
761	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%.*RhXd", sizeof(s_abHex1), s_abHex1, (uint64_t)0xf304);
762	RTStrPrintf(pszBuf2, BUF_SIZE,
763	"0000f304/0000: 00 01 02 03 04 05 06 07-08 09 0a 0b 0c 0d 0e 0f ................\n"
764	"0000f314/0010: 10 11 12 13 14 .....");
765	CHECKSTR(pszBuf2);
766
767	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%.*RhXd", sizeof(s_abHex1), s_abHex1, (uint64_t)0x123456789abcdef);
768	RTStrPrintf(pszBuf2, BUF_SIZE,
769	"0123456789abcdef/0000: 00 01 02 03 04 05 06 07-08 09 0a 0b 0c 0d 0e 0f ................\n"
770	"0123456789abcdff/0010: 10 11 12 13 14 .....");
771	CHECKSTR(pszBuf2);
772
773	/*
774	* human readable sizes and numbers.
775	*/
776	RTTestSub(hTest, "Human readable (%Rhc?, %Rhn?)");
777	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%Rhcb%u", UINT64_C(1235467), 42);
778	CHECKSTR("1.1MiB42");
779	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%Rhcb%u", UINT64_C(999), 42);
780	CHECKSTR("999B42");
781	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%Rhcb%u", UINT64_C(8), 42);
782	CHECKSTR("8B42");
783	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%Rhcb%u", UINT64_C(0), 42);
784	CHECKSTR("0B42");
785	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%.2Rhcb%u", UINT64_C(129957349834756374), 42);
786	CHECKSTR("115.42PiB42");
787	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%.3Rhcb%u", UINT64_C(1957349834756374), 42);
788	CHECKSTR("1.738PiB42");
789	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%.0Rhcb%u", UINT64_C(1957349834756374), 42);
790	CHECKSTR("1780TiB42");
791	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%10Rhcb%u", UINT64_C(6678345), 42);
792	CHECKSTR(" 6.3MiB42");
793	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%10Rhcb%u", UINT64_C(6710886), 42);
794	CHECKSTR(" 6.3MiB42");
795	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%10Rhcb%u", UINT64_C(6710887), 42);
796	CHECKSTR(" 6.4MiB42");
797	cch = RTStrPrintf(pszBuf, BUF_SIZE, "% 10Rhcb%u", UINT64_C(6710887), 42);
798	CHECKSTR(" 6.4 MiB42");
799	cch = RTStrPrintf(pszBuf, BUF_SIZE, "% 10RhcB%u", UINT64_C(6710887), 42);
800	CHECKSTR(" 6.4 MB42");
801
802	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%10Rhub%u", UINT64_C(6678345), 42);
803	CHECKSTR(" 6.3Mi42");
804	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%10RhuB%u", UINT64_C(6678345), 42);
805	CHECKSTR(" 6.3M42");
806
807	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%10Rhci%u", UINT64_C(6678345), 42);
808	CHECKSTR(" 6.7MB42"); /* rounded, unlike the binary variant.*/
809
810
811	/*
812	* x86 register formatting.
813	*/
814	RTTestSub(hTest, "x86 register format types (%RAx86[*])");
815	CHECK42("%RAx86[cr0]", UINT64_C(0x80000011), "80000011{PE,ET,PG}");
816	CHECK42("%RAx86[cr0]", UINT64_C(0x80000001), "80000001{PE,PG}");
817	CHECK42("%RAx86[cr0]", UINT64_C(0x00000001), "00000001{PE}");
818	CHECK42("%RAx86[cr0]", UINT64_C(0x80000000), "80000000{PG}");
819	CHECK42("%RAx86[cr4]", UINT64_C(0x80000001), "80000001{VME,unkn=80000000}");
820	CHECK42("%#RAx86[cr4]", UINT64_C(0x80000001), "0x80000001{VME,unkn=0x80000000}");
821
822	/*
823	* Custom types.
824	*/
825	RTTestSub(hTest, "Custom format types (%R[*])");
826	RTTESTI_CHECK_RC(RTStrFormatTypeRegister("type3", TstType, (void *)((uintptr_t)TstType)), VINF_SUCCESS);
827	RTTESTI_CHECK_RC(RTStrFormatTypeSetUser("type3", (void *)((uintptr_t)TstType + 3)), VINF_SUCCESS);
828	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%R[type3]", (void *)1);
829	CHECKSTR("type3=1");
830
831	RTTESTI_CHECK_RC(RTStrFormatTypeRegister("type1", TstType, (void *)((uintptr_t)TstType)), VINF_SUCCESS);
832	RTTESTI_CHECK_RC(RTStrFormatTypeSetUser("type1", (void *)((uintptr_t)TstType + 1)), VINF_SUCCESS);
833	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%R[type3] %R[type1]", (void )1, (void )2);
834	CHECKSTR("type3=1 type1=2");
835
836	RTTESTI_CHECK_RC(RTStrFormatTypeRegister("type4", TstType, (void *)((uintptr_t)TstType)), VINF_SUCCESS);
837	RTTESTI_CHECK_RC(RTStrFormatTypeSetUser("type4", (void *)((uintptr_t)TstType + 4)), VINF_SUCCESS);
838	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%R[type3] %R[type1] %R[type4]", (void )1, (void )2, (void *)3);
839	CHECKSTR("type3=1 type1=2 type4=3");
840
841	RTTESTI_CHECK_RC(RTStrFormatTypeRegister("type2", TstType, (void *)((uintptr_t)TstType)), VINF_SUCCESS);
842	RTTESTI_CHECK_RC(RTStrFormatTypeSetUser("type2", (void *)((uintptr_t)TstType + 2)), VINF_SUCCESS);
843	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%R[type3] %R[type1] %R[type4] %R[type2]", (void )1, (void )2, (void )3, (void )4);
844	CHECKSTR("type3=1 type1=2 type4=3 type2=4");
845
846	RTTESTI_CHECK_RC(RTStrFormatTypeRegister("type5", TstType, (void *)((uintptr_t)TstType)), VINF_SUCCESS);
847	RTTESTI_CHECK_RC(RTStrFormatTypeSetUser("type5", (void *)((uintptr_t)TstType + 5)), VINF_SUCCESS);
848	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%R[type3] %R[type1] %R[type4] %R[type2] %R[type5]", (void )1, (void )2, (void )3, (void )4, (void *)5);
849	CHECKSTR("type3=1 type1=2 type4=3 type2=4 type5=5");
850
851	RTTESTI_CHECK_RC(RTStrFormatTypeSetUser("type1", (void *)((uintptr_t)TstType + 1)), VINF_SUCCESS);
852	RTTESTI_CHECK_RC(RTStrFormatTypeSetUser("type2", (void *)((uintptr_t)TstType + 2)), VINF_SUCCESS);
853	RTTESTI_CHECK_RC(RTStrFormatTypeSetUser("type3", (void *)((uintptr_t)TstType + 3)), VINF_SUCCESS);
854	RTTESTI_CHECK_RC(RTStrFormatTypeSetUser("type4", (void *)((uintptr_t)TstType + 4)), VINF_SUCCESS);
855	RTTESTI_CHECK_RC(RTStrFormatTypeSetUser("type5", (void *)((uintptr_t)TstType + 5)), VINF_SUCCESS);
856
857	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%R[type3] %R[type1] %R[type4] %R[type2] %R[type5]", (void )10, (void )20, (void )30, (void )40, (void *)50);
858	CHECKSTR("type3=10 type1=20 type4=30 type2=40 type5=50");
859
860	RTTESTI_CHECK_RC(RTStrFormatTypeDeregister("type2"), VINF_SUCCESS);
861	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%R[type3] %R[type1] %R[type4] %R[type5]", (void )10, (void )20, (void )30, (void )40);
862	CHECKSTR("type3=10 type1=20 type4=30 type5=40");
863
864	RTTESTI_CHECK_RC(RTStrFormatTypeDeregister("type5"), VINF_SUCCESS);
865	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%R[type3] %R[type1] %R[type4]", (void )10, (void )20, (void *)30);
866	CHECKSTR("type3=10 type1=20 type4=30");
867
868	RTTESTI_CHECK_RC(RTStrFormatTypeDeregister("type4"), VINF_SUCCESS);
869	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%R[type3] %R[type1]", (void )10, (void )20);
870	CHECKSTR("type3=10 type1=20");
871
872	RTTESTI_CHECK_RC(RTStrFormatTypeDeregister("type1"), VINF_SUCCESS);
873	cch = RTStrPrintf(pszBuf, BUF_SIZE, "%R[type3]", (void *)10);
874	CHECKSTR("type3=10");
875
876	RTTESTI_CHECK_RC(RTStrFormatTypeDeregister("type3"), VINF_SUCCESS);
877
878	/*
879	* Summarize and exit.
880	*/
881	return RTTestSummaryAndDestroy(hTest);
882	}
883

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source: vbox/trunk/src/VBox/Runtime/testcase/tstRTStrFormat.cpp@ 80565

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