[apple/icu.git] / icuSources / test / cintltst / tracetst.c

/********************************************************************
 * COPYRIGHT: 
 * Copyright (c) 2003-2013, International Business Machines Corporation and
 * others. All Rights Reserved.
 ********************************************************************/
/*
 * File tracetst.c
 *
 */


#include "unicode/utypes.h"
#include "unicode/utrace.h"
#include "unicode/uclean.h"
#include "unicode/uchar.h"
#include "unicode/ures.h"
#include "unicode/ucnv.h"
#include "cintltst.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>

/* We define the following to always test tracing, even when it's off in the library. */
#if U_ENABLE_TRACING
#define ENABLE_TRACING_ORIG_VAL 1
#else
#define ENABLE_TRACING_ORIG_VAL 0
#endif
#undef U_ENABLE_TRACING
#define U_ENABLE_TRACING 1
#include "utracimp.h"


static void TestTraceAPI(void);


void
addUTraceTest(TestNode** root);

void
addUTraceTest(TestNode** root)
{
    addTest(root, &TestTraceAPI,            "tsutil/TraceTest/TestTraceAPI"  );
}


/*
 * Macro for assert style tests.
 */
#define TEST_ASSERT(expr) \
if (!(expr)) { \
    log_err("FAILED Assertion \"" #expr "\" at  %s:%d.\n", __FILE__, __LINE__); \
}


/*
 *  test_format.   Helper function for checking the results of a formatting
 *                 operation.  Executes the format op and compares actual 
 *                 results with the expected results.
 *                 
 *       params:   format:  the format to be applied.
 *                 bufCap   buffer size to pass to formatter.
 *                 indent:  indent value to give to formatter
 *                 result   expected result.  Do not truncate for short bufCap -
 *                          this function will do it.
 *                 line     __LINE__, so we can report where failure happened.
 *                 ...      variable args to pass to formatter
 *
 */
static void test_format(const char *format, int32_t bufCap, int32_t indent, 
                        const char *result, int32_t line, ...) {
    int32_t  len;
    va_list  args;
    char  buf[300];
    char  expectedResult[300];

    /* check that local buffers are big enough for the test case */
    if (sizeof(buf) <= bufCap) {
        log_err("At file:line %s:%d, requested bufCap too large.\n");
        return;
    }
    if (strlen(result) >= sizeof(expectedResult)) {
        log_err("At file:line %s:%d, expected result too large.\n");
        return;
    }

   /* Guarantee a nul term if buffer is smaller than output */
    strcpy(expectedResult, result);
    expectedResult[bufCap] = 0;

    /* run the formatter */
    va_start(args, line);
    memset(buf, 0, sizeof(buf));
    len = utrace_vformat(buf, bufCap, indent, format, args);
    (void)len;    /* Suppress set but not used warning. */

    /* Check results.   */
    if (strcmp(expectedResult, buf) != 0) {
        log_err("At file:line %s:%d  Expected \"%s\", got \"%s\"  \n",
             __FILE__, line, expectedResult, buf);
    }
    va_end(args);
}


/*
 *  define trace functions for use in this test.
 */
static int    gTraceEntryCount;
static int    gTraceExitCount;
static int    gTraceDataCount;
static UBool  gFnNameError   = FALSE;
static UBool  gFnFormatError = FALSE;

static void U_CALLCONV testTraceEntry(const void *context, int32_t fnNumber) {
    const char *fnName;
    const char *bogusFnName;

    gTraceEntryCount++;

    /* Verify that a name is available for the fnNumber passed to us */
    bogusFnName = utrace_functionName(-1);
    fnName = utrace_functionName(fnNumber);
    if (strcmp(fnName, bogusFnName) == 0) {
        gFnNameError = TRUE;
    }
    /* printf("%s() Enter\n", fnName); */

}

static void U_CALLCONV testTraceExit(const void *context, int32_t fnNumber,
                   const char *fmt, va_list args) {
    char        buf[1000];
    const char *fnName;
    const char *bogusFnName;

    gTraceExitCount++;
   
    /* Verify that a name is available for the fnNumber passed to us */
    bogusFnName = utrace_functionName(-1);
    fnName = utrace_functionName(fnNumber);
    if (strcmp(fnName, bogusFnName) == 0) {
        gFnNameError = TRUE;
    }

    /* Verify that the format can be used.  */
    buf[0] = 0;
    utrace_vformat(buf, sizeof(buf), 0, fmt, args);
    if (strlen(buf) == 0) {
        gFnFormatError = TRUE;
    }

    /* printf("%s() %s\n", fnName, buf); */

}

static void U_CALLCONV testTraceData(const void *context, int32_t fnNumber, int32_t level,
                   const char *fmt, va_list args) {
    char        buf[1000];
    const char *fnName;
    const char *bogusFnName;

    gTraceDataCount++;

    /* Verify that a name is available for the fnNumber passed to us */
    bogusFnName = utrace_functionName(-1);
    fnName = utrace_functionName(fnNumber);
    if (strcmp(fnName, bogusFnName) == 0) {
        gFnNameError = TRUE;
    }

    /* Verify that the format can be used.  */
    buf[0] = 0;
    utrace_vformat(buf, sizeof(buf), 0, fmt, args);
    if (strlen(buf) == 0) {
        gFnFormatError = TRUE;
    }

    /* printf("  %s()   %s\n", fnName, buf); */
}

static UConverter * psuedo_ucnv_open(const char *name, UErrorCode * err)
{
    UTRACE_ENTRY_OC(UTRACE_UCNV_LOAD);

    UTRACE_DATA2(UTRACE_OPEN_CLOSE, "error code is %s for %s", u_errorName(*err), name);

    UTRACE_EXIT_PTR_STATUS(NULL, *err);
    return NULL;
}
static void psuedo_ucnv_close(UConverter * cnv)
{
    UTRACE_ENTRY_OC(UTRACE_UCNV_UNLOAD);
    UTRACE_DATA1(UTRACE_OPEN_CLOSE, "unload converter %p", cnv);
    UTRACE_EXIT_VALUE((int32_t)TRUE);
}


/*
 *   TestTraceAPI
 */
static void TestTraceAPI() {


    UTraceEntry   *originalTEntryFunc;
    UTraceExit    *originalTExitFunc;
    UTraceData    *originalTDataFunc;
    const void    *originalTContext;
    int32_t        originalLevel;

    /*
     * Save the original tracing state so that we can restore it after the test.
     */
    utrace_getFunctions(&originalTContext, &originalTEntryFunc, &originalTExitFunc,
                        &originalTDataFunc);
    originalLevel = utrace_getLevel();


    /* verify that set/get of tracing functions returns what was set.  */
    {
        UTraceEntry *e;
        UTraceExit  *x;
        UTraceData  *d;
        const void  *context;
        const void  *newContext = (const char *)originalTContext + 1;
        
        TEST_ASSERT(originalTEntryFunc != testTraceEntry);
        TEST_ASSERT(originalTExitFunc != testTraceExit);
        TEST_ASSERT(originalTDataFunc != testTraceData);
        
        utrace_setFunctions(newContext, testTraceEntry, testTraceExit, testTraceData);
        utrace_getFunctions(&context, &e, &x, &d);
        TEST_ASSERT(e == testTraceEntry);
        TEST_ASSERT(x == testTraceExit);
        TEST_ASSERT(d == testTraceData);
        TEST_ASSERT(context == newContext);
    }

    /* verify that set/get level work as a pair, and that the level
     * identifiers all exist.
     */

    {
        int32_t  level;

        utrace_setLevel(UTRACE_OFF);
        level = utrace_getLevel();
        TEST_ASSERT(level==UTRACE_OFF);
        utrace_setLevel(UTRACE_VERBOSE);
        level = utrace_getLevel();
        TEST_ASSERT(level==UTRACE_VERBOSE);
        utrace_setLevel(UTRACE_ERROR);
        utrace_setLevel(UTRACE_WARNING);
        utrace_setLevel(UTRACE_OPEN_CLOSE);
        utrace_setLevel(UTRACE_INFO);
    }

    /*
     * Open and close a converter with tracing enabled.
     *   Verify that our tracing callback functions get called.
     */
    {
        UErrorCode  status = U_ZERO_ERROR;
        UConverter *cnv;
        
        gTraceEntryCount = 0;
        gTraceExitCount  = 0;
        gTraceDataCount  = 0;
        gFnNameError     = FALSE;
        gFnFormatError   = FALSE;
        utrace_setLevel(UTRACE_OPEN_CLOSE);
#if ENABLE_TRACING_ORIG_VAL
        cnv = ucnv_open(NULL, &status);
        TEST_ASSERT(U_SUCCESS(status));
        ucnv_close(cnv);
#else
        cnv = psuedo_ucnv_open(NULL, &status);
        TEST_ASSERT(U_SUCCESS(status));
        psuedo_ucnv_close(cnv);
#endif
        TEST_ASSERT(gTraceEntryCount > 0);
        TEST_ASSERT(gTraceExitCount  > 0);
        TEST_ASSERT(gTraceDataCount  > 0);
        TEST_ASSERT(gFnNameError   == FALSE);
        TEST_ASSERT(gFnFormatError == FALSE);
    }


    /*
     * trace data formatter operation.
     */
    {
        UChar s1[] = {0x41fe, 0x42, 0x43, 00};
        const char  *a1[] = {"s1", "s2", "s3"};
        void  *ptr;

        test_format("hello, world", 50, 0, "hello, world", __LINE__);
        test_format("hello, world", 50, 4, "    hello, world", __LINE__);
        test_format("hello, world", 3, 0,  "hello, world", __LINE__);

        test_format("a character %c", 50, 0, "a character x", __LINE__, 'x');
        test_format("a string %s ", 50, 0, "a string hello ", __LINE__, "hello");
        test_format("uchars %S ", 50, 0, "uchars 41fe 0042 0043 0000  ", __LINE__, s1, -1); 
        test_format("uchars %S ", 50, 0, "uchars 41fe 0042  ", __LINE__, s1, 2); 

        test_format("a byte %b--", 50, 0, "a byte dd--", __LINE__, 0xdd);
        test_format("a 16 bit val %h", 50, 0, "a 16 bit val 1234", __LINE__, 0x1234);
        test_format("a 32 bit val %d...", 50, 0, "a 32 bit val 6789abcd...", __LINE__, 0x6789abcd);
        test_format("a 64 bit val %l", 50, 0, "a 64 bit val 123456780abcdef0"
            , __LINE__, INT64_C(0x123456780abcdef0));

        if (sizeof(void *) == 4) {
            ptr = (void *)0xdeadbeef;
            test_format("a 32 bit ptr %p", 50, 0, "a 32 bit ptr deadbeef", __LINE__, ptr);
        } else if (sizeof(void *) == 8) {
            ptr = (void *) INT64_C(0x1000200030004000);
            test_format("a 64 bit ptr %p", 50, 0, "a 64 bit ptr 1000200030004000", __LINE__, ptr);
        } else if (sizeof(void *) == 16) {
            /* iSeries */
            union {
                int32_t arr[4];
                void *ptr;
            } massiveBigEndianPtr = {{ 0x10002000, 0x30004000, 0x50006000, 0x70008000 }};
            ptr = massiveBigEndianPtr.ptr;
            test_format("a 128 bit ptr %p", 50, 0, "a 128 bit ptr 10002000300040005000600070008000", __LINE__, ptr);
        } else {
            TEST_ASSERT(FALSE);
            /*  TODO:  others? */
        }

        test_format("%vc", 100, 0, "abc[ffffffff]", __LINE__, "abc", -1);
        test_format("%vs", 100, 0, "s1\ns2\n[00000002]", __LINE__, a1, 2);
        test_format("%vs", 100, 4, "    s1\n    s2\n    [00000002]", __LINE__, a1, 2);

        test_format("%vb", 100, 0, "41 42 43 [00000003]", __LINE__, "\x41\x42\x43", 3);

        /* Null ptrs for strings, vectors  */
        test_format("Null string - %s", 50, 0, "Null string - *NULL*", __LINE__, NULL);
        test_format("Null string - %S", 50, 0, "Null string - *NULL*", __LINE__, NULL);
        test_format("Null vector - %vc", 50, 0, "Null vector - *NULL* [00000002]", __LINE__, NULL, 2);
        test_format("Null vector - %vC", 50, 0, "Null vector - *NULL* [00000002]", __LINE__, NULL, 2);
        test_format("Null vector - %vd", 50, 0, "Null vector - *NULL* [00000002]", __LINE__, NULL, 2);

    }

    /*
     * utrace_format.  Only need a minimal test to see that the function works at all.
     *                 Full functionality is tested via utrace_vformat.
     */
    {
        char      buf[100];
        int32_t   x;
        x = utrace_format(buf, 100, 0, "%s", "Hello, World.");
        TEST_ASSERT(strcmp(buf, "Hello, World.") == 0);
        TEST_ASSERT(x == 14);
    }

    /*
     * utrace_functionName.  Just spot-check a couple of them.
     */
    {
        const char   *name;
        name = utrace_functionName(UTRACE_U_INIT);
        TEST_ASSERT(strcmp(name, "u_init") == 0);
        name = utrace_functionName(UTRACE_UCNV_OPEN);
        TEST_ASSERT(strcmp(name, "ucnv_open") == 0);
        name = utrace_functionName(UTRACE_UCOL_GET_SORTKEY);
        TEST_ASSERT(strcmp(name, "ucol_getSortKey") == 0);
    }


    /*  Restore the trace function settings to their original values. */
    utrace_setFunctions(originalTContext, originalTEntryFunc, originalTExitFunc, originalTDataFunc);
    utrace_setLevel(originalLevel);
}
Commit	Line	Data
374ca955 A	1	/********************************************************************
374ca955 A	2	* COPYRIGHT:
57a6839d	3	* Copyright (c) 2003-2013, International Business Machines Corporation and
374ca955 A	4	* others. All Rights Reserved.
	5	********************************************************************/
	6	/*
	7	* File tracetst.c
	8	*
	9	*/
	10
	11
	12	#include "unicode/utypes.h"
	13	#include "unicode/utrace.h"
	14	#include "unicode/uclean.h"
	15	#include "unicode/uchar.h"
	16	#include "unicode/ures.h"
	17	#include "unicode/ucnv.h"
	18	#include "cintltst.h"
	19	#include <stdlib.h>
	20	#include <stdio.h>
	21	#include <string.h>
46f4442e A	22
	23	/* We define the following to always test tracing, even when it's off in the library. */
	24	#if U_ENABLE_TRACING
	25	#define ENABLE_TRACING_ORIG_VAL 1
	26	#else
	27	#define ENABLE_TRACING_ORIG_VAL 0
	28	#endif
	29	#undef U_ENABLE_TRACING
	30	#define U_ENABLE_TRACING 1
374ca955 A	31	#include "utracimp.h"
	32
	33
	34	static void TestTraceAPI(void);
	35
	36
	37	void
	38	addUTraceTest(TestNode** root);
	39
	40	void
	41	addUTraceTest(TestNode** root)
	42	{
	43	addTest(root, &TestTraceAPI, "tsutil/TraceTest/TestTraceAPI" );
	44	}
	45
	46
	47	/*
	48	* Macro for assert style tests.
	49	*/
	50	#define TEST_ASSERT(expr) \
	51	if (!(expr)) { \
	52	log_err("FAILED Assertion \"" #expr "\" at %s:%d.\n", __FILE__, __LINE__); \
	53	}
	54
	55
	56	/*
	57	* test_format. Helper function for checking the results of a formatting
	58	* operation. Executes the format op and compares actual
	59	* results with the expected results.
	60	*
	61	* params: format: the format to be applied.
	62	* bufCap buffer size to pass to formatter.
	63	* indent: indent value to give to formatter
	64	* result expected result. Do not truncate for short bufCap -
	65	* this function will do it.
	66	* line __LINE__, so we can report where failure happened.
	67	* ... variable args to pass to formatter
	68	*
	69	*/
	70	static void test_format(const char *format, int32_t bufCap, int32_t indent,
	71	const char *result, int32_t line, ...) {
	72	int32_t len;
	73	va_list args;
	74	char buf[300];
	75	char expectedResult[300];
	76
	77	/* check that local buffers are big enough for the test case */
	78	if (sizeof(buf) <= bufCap) {
	79	log_err("At file:line %s:%d, requested bufCap too large.\n");
	80	return;
	81	}
	82	if (strlen(result) >= sizeof(expectedResult)) {
	83	log_err("At file:line %s:%d, expected result too large.\n");
	84	return;
	85	}
	86
	87	/* Guarantee a nul term if buffer is smaller than output */
	88	strcpy(expectedResult, result);
	89	expectedResult[bufCap] = 0;
	90
	91	/* run the formatter */
	92	va_start(args, line);
	93	memset(buf, 0, sizeof(buf));
	94	len = utrace_vformat(buf, bufCap, indent, format, args);
57a6839d	95	(void)len; /* Suppress set but not used warning. */
374ca955 A	96
	97	/* Check results. */
	98	if (strcmp(expectedResult, buf) != 0) {
	99	log_err("At file:line %s:%d Expected \"%s\", got \"%s\" \n",
	100	__FILE__, line, expectedResult, buf);
	101	}
	102	va_end(args);
	103	}
	104
	105
	106	/*
	107	* define trace functions for use in this test.
	108	*/
	109	static int gTraceEntryCount;
	110	static int gTraceExitCount;
	111	static int gTraceDataCount;
	112	static UBool gFnNameError = FALSE;
	113	static UBool gFnFormatError = FALSE;
	114
	115	static void U_CALLCONV testTraceEntry(const void *context, int32_t fnNumber) {
	116	const char *fnName;
	117	const char *bogusFnName;
	118
	119	gTraceEntryCount++;
	120
	121	/* Verify that a name is available for the fnNumber passed to us */
	122	bogusFnName = utrace_functionName(-1);
	123	fnName = utrace_functionName(fnNumber);
	124	if (strcmp(fnName, bogusFnName) == 0) {
	125	gFnNameError = TRUE;
	126	}
	127	/* printf("%s() Enter\n", fnName); */
	128
	129	}
	130
	131	static void U_CALLCONV testTraceExit(const void *context, int32_t fnNumber,
	132	const char *fmt, va_list args) {
	133	char buf[1000];
	134	const char *fnName;
	135	const char *bogusFnName;
	136
	137	gTraceExitCount++;
	138
	139	/* Verify that a name is available for the fnNumber passed to us */
	140	bogusFnName = utrace_functionName(-1);
	141	fnName = utrace_functionName(fnNumber);
	142	if (strcmp(fnName, bogusFnName) == 0) {
	143	gFnNameError = TRUE;
	144	}
	145
	146	/* Verify that the format can be used. */
	147	buf[0] = 0;
	148	utrace_vformat(buf, sizeof(buf), 0, fmt, args);
	149	if (strlen(buf) == 0) {
	150	gFnFormatError = TRUE;
	151	}
	152
	153	/* printf("%s() %s\n", fnName, buf); */
	154
	155	}
	156
	157	static void U_CALLCONV testTraceData(const void *context, int32_t fnNumber, int32_t level,
	158	const char *fmt, va_list args) {
	159	char buf[1000];
160	const char *fnName;
161	const char *bogusFnName;
162
163	gTraceDataCount++;
164
165	/* Verify that a name is available for the fnNumber passed to us */
166	bogusFnName = utrace_functionName(-1);
167	fnName = utrace_functionName(fnNumber);
168	if (strcmp(fnName, bogusFnName) == 0) {
169	gFnNameError = TRUE;
170	}
171
172	/* Verify that the format can be used. */
173	buf[0] = 0;
174	utrace_vformat(buf, sizeof(buf), 0, fmt, args);
175	if (strlen(buf) == 0) {
176	gFnFormatError = TRUE;
177	}
178
179	/* printf(" %s() %s\n", fnName, buf); */
180	}
181
46f4442e A	182	static UConverter * psuedo_ucnv_open(const char name, UErrorCode err)
	183	{
	184	UTRACE_ENTRY_OC(UTRACE_UCNV_LOAD);
	185
	186	UTRACE_DATA2(UTRACE_OPEN_CLOSE, "error code is %s for %s", u_errorName(*err), name);
	187
	188	UTRACE_EXIT_PTR_STATUS(NULL, *err);
	189	return NULL;
	190	}
	191	static void psuedo_ucnv_close(UConverter * cnv)
	192	{
	193	UTRACE_ENTRY_OC(UTRACE_UCNV_UNLOAD);
	194	UTRACE_DATA1(UTRACE_OPEN_CLOSE, "unload converter %p", cnv);
	195	UTRACE_EXIT_VALUE((int32_t)TRUE);
	196	}
	197
374ca955 A	198
	199	/*
	200	* TestTraceAPI
	201	*/
	202	static void TestTraceAPI() {
	203
	204
	205	UTraceEntry *originalTEntryFunc;
	206	UTraceExit *originalTExitFunc;
	207	UTraceData *originalTDataFunc;
	208	const void *originalTContext;
	209	int32_t originalLevel;
	210
	211	/*
	212	* Save the original tracing state so that we can restore it after the test.
	213	*/
	214	utrace_getFunctions(&originalTContext, &originalTEntryFunc, &originalTExitFunc,
	215	&originalTDataFunc);
	216	originalLevel = utrace_getLevel();
	217
	218
	219	/* verify that set/get of tracing functions returns what was set. */
	220	{
	221	UTraceEntry *e;
	222	UTraceExit *x;
	223	UTraceData *d;
	224	const void *context;
	225	const void newContext = (const char )originalTContext + 1;
	226
	227	TEST_ASSERT(originalTEntryFunc != testTraceEntry);
	228	TEST_ASSERT(originalTExitFunc != testTraceExit);
	229	TEST_ASSERT(originalTDataFunc != testTraceData);
	230
	231	utrace_setFunctions(newContext, testTraceEntry, testTraceExit, testTraceData);
	232	utrace_getFunctions(&context, &e, &x, &d);
	233	TEST_ASSERT(e == testTraceEntry);
	234	TEST_ASSERT(x == testTraceExit);
	235	TEST_ASSERT(d == testTraceData);
	236	TEST_ASSERT(context == newContext);
	237	}
	238
	239	/* verify that set/get level work as a pair, and that the level
	240	* identifiers all exist.
	241	*/
	242
	243	{
	244	int32_t level;
	245
	246	utrace_setLevel(UTRACE_OFF);
	247	level = utrace_getLevel();
	248	TEST_ASSERT(level==UTRACE_OFF);
	249	utrace_setLevel(UTRACE_VERBOSE);
	250	level = utrace_getLevel();
	251	TEST_ASSERT(level==UTRACE_VERBOSE);
	252	utrace_setLevel(UTRACE_ERROR);
	253	utrace_setLevel(UTRACE_WARNING);
	254	utrace_setLevel(UTRACE_OPEN_CLOSE);
	255	utrace_setLevel(UTRACE_INFO);
	256	}
	257
	258	/*
	259	* Open and close a converter with tracing enabled.
	260	* Verify that our tracing callback functions get called.
	261	*/
262	{
263	UErrorCode status = U_ZERO_ERROR;
264	UConverter *cnv;
265
266	gTraceEntryCount = 0;
267	gTraceExitCount = 0;
268	gTraceDataCount = 0;
269	gFnNameError = FALSE;
270	gFnFormatError = FALSE;
271	utrace_setLevel(UTRACE_OPEN_CLOSE);
46f4442e	272	#if ENABLE_TRACING_ORIG_VAL
374ca955 A	273	cnv = ucnv_open(NULL, &status);
	274	TEST_ASSERT(U_SUCCESS(status));
	275	ucnv_close(cnv);
46f4442e A	276	#else
	277	cnv = psuedo_ucnv_open(NULL, &status);
	278	TEST_ASSERT(U_SUCCESS(status));
	279	psuedo_ucnv_close(cnv);
	280	#endif
374ca955 A	281	TEST_ASSERT(gTraceEntryCount > 0);
	282	TEST_ASSERT(gTraceExitCount > 0);
	283	TEST_ASSERT(gTraceDataCount > 0);
	284	TEST_ASSERT(gFnNameError == FALSE);
	285	TEST_ASSERT(gFnFormatError == FALSE);
374ca955 A	286	}
	287
	288
	289
	290	/*
	291	* trace data formatter operation.
	292	*/
	293	{
	294	UChar s1[] = {0x41fe, 0x42, 0x43, 00};
	295	const char *a1[] = {"s1", "s2", "s3"};
	296	void *ptr;
	297
	298	test_format("hello, world", 50, 0, "hello, world", __LINE__);
	299	test_format("hello, world", 50, 4, " hello, world", __LINE__);
	300	test_format("hello, world", 3, 0, "hello, world", __LINE__);
	301
	302	test_format("a character %c", 50, 0, "a character x", __LINE__, 'x');
	303	test_format("a string %s ", 50, 0, "a string hello ", __LINE__, "hello");
	304	test_format("uchars %S ", 50, 0, "uchars 41fe 0042 0043 0000 ", __LINE__, s1, -1);
	305	test_format("uchars %S ", 50, 0, "uchars 41fe 0042 ", __LINE__, s1, 2);
	306
	307	test_format("a byte %b--", 50, 0, "a byte dd--", __LINE__, 0xdd);
	308	test_format("a 16 bit val %h", 50, 0, "a 16 bit val 1234", __LINE__, 0x1234);
	309	test_format("a 32 bit val %d...", 50, 0, "a 32 bit val 6789abcd...", __LINE__, 0x6789abcd);
	310	test_format("a 64 bit val %l", 50, 0, "a 64 bit val 123456780abcdef0"
	311	, __LINE__, INT64_C(0x123456780abcdef0));
	312
	313	if (sizeof(void *) == 4) {
	314	ptr = (void *)0xdeadbeef;
	315	test_format("a 32 bit ptr %p", 50, 0, "a 32 bit ptr deadbeef", __LINE__, ptr);
	316	} else if (sizeof(void *) == 8) {
	317	ptr = (void *) INT64_C(0x1000200030004000);
	318	test_format("a 64 bit ptr %p", 50, 0, "a 64 bit ptr 1000200030004000", __LINE__, ptr);
	319	} else if (sizeof(void *) == 16) {
	320	/* iSeries */
73c04bcf A	321	union {
	322	int32_t arr[4];
	323	void *ptr;
	324	} massiveBigEndianPtr = {{ 0x10002000, 0x30004000, 0x50006000, 0x70008000 }};
	325	ptr = massiveBigEndianPtr.ptr;
374ca955 A	326	test_format("a 128 bit ptr %p", 50, 0, "a 128 bit ptr 10002000300040005000600070008000", __LINE__, ptr);
	327	} else {
	328	TEST_ASSERT(FALSE);
	329	/* TODO: others? */
	330	}
	331
	332	test_format("%vc", 100, 0, "abc[ffffffff]", __LINE__, "abc", -1);
	333	test_format("%vs", 100, 0, "s1\ns2\n[00000002]", __LINE__, a1, 2);
	334	test_format("%vs", 100, 4, " s1\n s2\n [00000002]", __LINE__, a1, 2);
	335
	336	test_format("%vb", 100, 0, "41 42 43 [00000003]", __LINE__, "\x41\x42\x43", 3);
	337
	338	/* Null ptrs for strings, vectors */
	339	test_format("Null string - %s", 50, 0, "Null string - NULL", __LINE__, NULL);
	340	test_format("Null string - %S", 50, 0, "Null string - NULL", __LINE__, NULL);
	341	test_format("Null vector - %vc", 50, 0, "Null vector - NULL [00000002]", __LINE__, NULL, 2);
	342	test_format("Null vector - %vC", 50, 0, "Null vector - NULL [00000002]", __LINE__, NULL, 2);
	343	test_format("Null vector - %vd", 50, 0, "Null vector - NULL [00000002]", __LINE__, NULL, 2);
	344
	345	}
	346
	347	/*
	348	* utrace_format. Only need a minimal test to see that the function works at all.
	349	* Full functionality is tested via utrace_vformat.
	350	*/
	351	{
	352	char buf[100];
	353	int32_t x;
	354	x = utrace_format(buf, 100, 0, "%s", "Hello, World.");
	355	TEST_ASSERT(strcmp(buf, "Hello, World.") == 0);
	356	TEST_ASSERT(x == 14);
	357	}
	358
	359	/*
	360	* utrace_functionName. Just spot-check a couple of them.
	361	*/
	362	{
	363	const char *name;
	364	name = utrace_functionName(UTRACE_U_INIT);
	365	TEST_ASSERT(strcmp(name, "u_init") == 0);
	366	name = utrace_functionName(UTRACE_UCNV_OPEN);
	367	TEST_ASSERT(strcmp(name, "ucnv_open") == 0);
	368	name = utrace_functionName(UTRACE_UCOL_GET_SORTKEY);
	369	TEST_ASSERT(strcmp(name, "ucol_getSortKey") == 0);
	370	}
	371
	372
	373
	374	/* Restore the trace function settings to their original values. */
	375	utrace_setFunctions(originalTContext, originalTEntryFunc, originalTExitFunc, originalTDataFunc);
	376	utrace_setLevel(originalLevel);
	377	}
	378
	379
	380