1/*
2**********************************************************************
3*   Copyright (C) 2004-2013, International Business Machines
4*   Corporation and others.  All Rights Reserved.
5**********************************************************************
6*   file name:  strtst.c
7*   encoding:   US-ASCII
8*   tab size:   8 (not used)
9*   indentation:4
10*
11*   created on: 2004apr06
12*   created by: George Rhoten
13*/
14
15#include "unicode/ustdio.h"
16#include "unicode/ustring.h"
17#include "iotest.h"
18
19#include <string.h>
20
21static void TestString(void) {
22#if !UCONFIG_NO_FORMATTING
23    int32_t n[1];
24    float myFloat = -1234.0;
25    int32_t newValuePtr[1];
26    double newDoubleValuePtr[1];
27    UChar myUString[512];
28    UChar uStringBuf[512];
29    char myString[512] = "";
30    int32_t retVal;
31    void *origPtr, *ptr;
32    U_STRING_DECL(myStringOrig, "My-String", 9);
33
34    U_STRING_INIT(myStringOrig, "My-String", 9);
35    u_memset(myUString, 0x0a, sizeof(myUString)/ sizeof(*myUString));
36    u_memset(uStringBuf, 0x0a, sizeof(uStringBuf) / sizeof(*uStringBuf));
37
38    *n = -1234;
39    if (sizeof(void *) == 4) {
40        origPtr = (void *)0xdeadbeef;
41    } else if (sizeof(void *) == 8) {
42        origPtr = (void *) INT64_C(0x1000200030004000);
43    } else if (sizeof(void *) == 16) {
44        /* iSeries */
45        union {
46            int32_t arr[4];
47            void *ptr;
48        } massiveBigEndianPtr = {{ 0x10002000, 0x30004000, 0x50006000, 0x70008000 }};
49        origPtr = massiveBigEndianPtr.ptr;
50    } else {
51        log_err("sizeof(void*)=%d hasn't been tested before", (int)sizeof(void*));
52    }
53
54    /* Test sprintf */
55    u_sprintf(uStringBuf, "Signed decimal integer d: %d", *n);
56    *newValuePtr = 1;
57    u_sscanf(uStringBuf, "Signed decimal integer d: %d", newValuePtr);
58    if (*n != *newValuePtr) {
59        log_err("%%d Got: %d, Expected: %d\n", *newValuePtr, *n);
60    }
61
62    u_sprintf(uStringBuf, "Signed decimal integer i: %i", *n);
63    *newValuePtr = 1;
64    u_sscanf(uStringBuf, "Signed decimal integer i: %i", newValuePtr);
65    if (*n != *newValuePtr) {
66        log_err("%%i Got: %i, Expected: %i\n", *newValuePtr, *n);
67    }
68
69    u_sprintf(uStringBuf, "Unsigned octal integer o: %o", *n);
70    *newValuePtr = 1;
71    u_sscanf(uStringBuf, "Unsigned octal integer o: %o", newValuePtr);
72    if (*n != *newValuePtr) {
73        log_err("%%o Got: %o, Expected: %o\n", *newValuePtr, *n);
74    }
75
76    u_sprintf(uStringBuf, "Unsigned decimal integer %%u: %u", *n);
77    *newValuePtr = 1;
78    u_sscanf(uStringBuf, "Unsigned decimal integer %%u: %u", newValuePtr);
79    if (*n != *newValuePtr) {
80        log_err("%%u Got: %u, Expected: %u\n", *newValuePtr, *n);
81    }
82
83    u_sprintf(uStringBuf, "Lowercase unsigned hexadecimal integer x: %x", *n);
84    *newValuePtr = 1;
85    u_sscanf(uStringBuf, "Lowercase unsigned hexadecimal integer x: %x", newValuePtr);
86    if (*n != *newValuePtr) {
87        log_err("%%x Got: %x, Expected: %x\n", *newValuePtr, *n);
88    }
89
90    u_sprintf(uStringBuf, "Uppercase unsigned hexadecimal integer X: %X", *n);
91    *newValuePtr = 1;
92    u_sscanf(uStringBuf, "Uppercase unsigned hexadecimal integer X: %X", newValuePtr);
93    if (*n != *newValuePtr) {
94        log_err("%%X Got: %X, Expected: %X\n", *newValuePtr, *n);
95    }
96
97    u_sprintf(uStringBuf, "Float f: %f", myFloat);
98    *newDoubleValuePtr = -1.0;
99    u_sscanf(uStringBuf, "Float f: %lf", newDoubleValuePtr);
100    if (myFloat != *newDoubleValuePtr) {
101        log_err("%%f Got: %f, Expected: %f\n", *newDoubleValuePtr, myFloat);
102    }
103
104    u_sprintf(uStringBuf, "Lowercase float e: %e", myFloat);
105    *newDoubleValuePtr = -1.0;
106    u_sscanf(uStringBuf, "Lowercase float e: %le", newDoubleValuePtr);
107    if (myFloat != *newDoubleValuePtr) {
108        log_err("%%e Got: %e, Expected: %e\n", *newDoubleValuePtr, myFloat);
109    }
110
111    u_sprintf(uStringBuf, "Uppercase float E: %E", myFloat);
112    *newDoubleValuePtr = -1.0;
113    u_sscanf(uStringBuf, "Uppercase float E: %lE", newDoubleValuePtr);
114    if (myFloat != *newDoubleValuePtr) {
115        log_err("%%E Got: %E, Expected: %E\n", *newDoubleValuePtr, myFloat);
116    }
117
118    u_sprintf(uStringBuf, "Lowercase float g: %g", myFloat);
119    *newDoubleValuePtr = -1.0;
120    u_sscanf(uStringBuf, "Lowercase float g: %lg", newDoubleValuePtr);
121    if (myFloat != *newDoubleValuePtr) {
122        log_err("%%g Got: %g, Expected: %g\n", *newDoubleValuePtr, myFloat);
123    }
124
125    u_sprintf(uStringBuf, "Uppercase float G: %G", myFloat);
126    *newDoubleValuePtr = -1.0;
127    u_sscanf(uStringBuf, "Uppercase float G: %lG", newDoubleValuePtr);
128    if (myFloat != *newDoubleValuePtr) {
129        log_err("%%G Got: %G, Expected: %G\n", *newDoubleValuePtr, myFloat);
130    }
131
132    ptr = NULL;
133    u_sprintf(uStringBuf, "Pointer %%p: %p\n", origPtr);
134    u_sscanf(uStringBuf, "Pointer %%p: %p\n", &ptr);
135    if (ptr != origPtr || u_strlen(uStringBuf) != 13+(sizeof(void*)*2)) {
136        log_err("%%p Got: %p, Expected: %p\n", ptr, origPtr);
137    }
138
139    u_sprintf(uStringBuf, "Char c: %c", 'A');
140    u_sscanf(uStringBuf, "Char c: %c", myString);
141    if (*myString != 'A') {
142        log_err("%%c Got: %c, Expected: A\n", *myString);
143    }
144
145    u_sprintf(uStringBuf, "UChar %%C: %C", (UChar)0x0041); /*'A'*/
146    u_sscanf(uStringBuf, "UChar %%C: %C", myUString);
147    if (*myUString != (UChar)0x0041) { /*'A'*/
148        log_err("%%C Got: %C, Expected: A\n", *myUString);
149    }
150
151    u_sprintf(uStringBuf, "String %%s: %s", "My-String");
152    u_sscanf(uStringBuf, "String %%s: %s", myString);
153    if (strcmp(myString, "My-String")) {
154        log_err("%%s Got: %s, Expected: My-String\n", myString);
155    }
156    if (uStringBuf[20] != 0) {
157        log_err("String not terminated. Got %c\n", uStringBuf[20] );
158    }
159    u_sprintf(uStringBuf, "NULL String %%s: %s", NULL);
160    u_sscanf(uStringBuf, "NULL String %%s: %s", myString);
161    if (strcmp(myString, "(null)")) {
162        log_err("%%s Got: %s, Expected: My-String\n", myString);
163    }
164
165    u_sprintf(uStringBuf, "Unicode String %%S: %S", myStringOrig);
166    u_sscanf(uStringBuf, "Unicode String %%S: %S", myUString);
167    u_austrncpy(myString, myUString, sizeof(myString)/sizeof(*myString));
168    if (strcmp(myString, "My-String")) {
169        log_err("%%S Got: %s, Expected: My String\n", myString);
170    }
171
172    u_sprintf(uStringBuf, "NULL Unicode String %%S: %S", NULL);
173    u_sscanf(uStringBuf, "NULL Unicode String %%S: %S", myUString);
174    u_austrncpy(myString, myUString, sizeof(myString)/sizeof(*myString));
175    if (strcmp(myString, "(null)")) {
176        log_err("%%S Got: %s, Expected: (null)\n", myString);
177    }
178
179    u_sprintf(uStringBuf, "Percent %%P (non-ANSI): %P", myFloat);
180    *newDoubleValuePtr = -1.0;
181    u_sscanf(uStringBuf, "Percent %%P (non-ANSI): %P", newDoubleValuePtr);
182    if (myFloat != *newDoubleValuePtr) {
183        log_err("%%P Got: %P, Expected: %P\n", *newDoubleValuePtr, myFloat);
184    }
185
186    u_sprintf(uStringBuf, "Spell Out %%V (non-ANSI): %V", myFloat);
187    *newDoubleValuePtr = -1.0;
188    u_sscanf(uStringBuf, "Spell Out %%V (non-ANSI): %V", newDoubleValuePtr);
189    if (myFloat != *newDoubleValuePtr) {
190        log_err("%%V Got: %f, Expected: %f\n", *newDoubleValuePtr, myFloat);
191    }
192
193    *newValuePtr = 1;
194    u_sprintf(uStringBuf, "\t\nPointer to integer (Count) %%n: n=%d %n n=%d\n", *newValuePtr, newValuePtr, *newValuePtr);
195    if (*newValuePtr != 37) {
196        log_err("%%V Got: %f, Expected: %f\n", *newDoubleValuePtr, myFloat);
197    }
198
199/*  u_sscanf(uStringBuf, "Pointer %%p: %p\n", myFile);*/
200
201    {
202        static const char longStr[] = "This is a long test12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890";
203
204        retVal = u_sprintf(uStringBuf, longStr);
205        u_austrncpy(myString, uStringBuf, sizeof(uStringBuf)/sizeof(*uStringBuf));
206        if (strcmp(myString, longStr)) {
207            log_err("%%S Got: %s, Expected: %s\n", myString, longStr);
208        }
209        if (retVal != (int32_t)strlen(longStr)) {
210            log_err("%%S returned different sizes. Got: %d  Expected: %d\n", retVal, strlen(longStr));
211        }
212
213        retVal = u_sprintf(uStringBuf, "%s", longStr);
214        u_austrncpy(myString, uStringBuf, sizeof(uStringBuf)/sizeof(*uStringBuf));
215        if (strcmp(myString, longStr)) {
216            log_err("%%S Got: %s, Expected: %s\n", myString, longStr);
217        }
218        if (retVal != (int32_t)strlen(longStr)) {
219            log_err("%%S returned different sizes. Got: %d  Expected: %d\n", retVal, strlen(longStr));
220        }
221
222        u_uastrncpy(myUString, longStr, sizeof(longStr)/sizeof(*longStr));
223        u_sprintf_u(uStringBuf, myUString);
224        if (u_strcmp(myUString, uStringBuf)) {
225            log_err("%%S Long strings differ. Expected: %s\n", longStr);
226        }
227
228        u_uastrncpy(myUString, longStr, sizeof(longStr)/sizeof(*longStr));
229        retVal = u_sprintf_u(uStringBuf, myUString+10);
230        if (u_strcmp(myUString+10, uStringBuf)) {
231            log_err("%%S Long strings differ. Expected: %s\n", longStr + 10);
232        }
233        if (retVal != (int32_t)strlen(longStr + 10)) {
234            log_err("%%S returned different sizes. Got: %d  Expected: %d\n", retVal, strlen(longStr));
235        }
236
237        u_memset(uStringBuf, 1, sizeof(longStr)/sizeof(*longStr));
238        u_uastrncpy(myUString, longStr, sizeof(longStr)/sizeof(*longStr));
239        retVal = u_snprintf_u(uStringBuf, 10, myUString);
240        if (u_strncmp(myUString, uStringBuf, 10) || uStringBuf[10] != 1 || retVal != 10) {
241            log_err("%%S Long strings differ. Expected the first 10 characters of %s\n", longStr);
242        }
243    }
244#endif
245}
246
247static void TestLocalizedString(void) {
248#if !UCONFIG_NO_FORMATTING
249    UChar testStr[256];
250    UChar uBuffer[256];
251    char cBuffer[256];
252    int32_t numResult = -1;
253    const char *locale;
254    UFILE *strFile = u_fstropen(testStr, sizeof(testStr)/sizeof(testStr[0]), "en_US");
255
256    if (!strFile) {
257        log_err("u_fstropen failed to work\n");
258        return;
259    }
260    u_fprintf(strFile, "%d", 1234);
261    u_frewind(strFile);
262    u_fscanf(strFile, "%d", &numResult);
263    u_uastrcpy(uBuffer,"1,234");
264    u_austrcpy(cBuffer,testStr);
265    if (u_strcmp(testStr, uBuffer) != 0) {
266        log_err("u_fprintf failed to work on an en string Got: %s\n", cBuffer);
267    }
268    if (numResult != 1234) {
269        log_err("u_fscanf failed to work on an en string Got: %d\n", numResult);
270    }
271
272    u_frewind(strFile);
273    locale = u_fgetlocale(strFile);
274    if (locale == NULL || strcmp(locale, "en_US") != 0) {
275        log_err("u_fgetlocale didn't return \"en\" Got: %d\n", u_fgetlocale(strFile));
276    }
277    u_fsetlocale(strFile, "de_DE");
278    locale = u_fgetlocale(strFile);
279    if (locale == NULL || strcmp(locale, "de_DE") != 0) {
280        log_err("u_fgetlocale didn't return \"de\" Got: %d\n", u_fgetlocale(strFile));
281    }
282
283    u_fprintf(strFile, "%d", 1234);
284    u_frewind(strFile);
285    numResult = -1;
286    u_fscanf(strFile, "%d", &numResult);
287    u_fclose(strFile);
288    u_uastrcpy(uBuffer,"1.234");
289    u_austrcpy(cBuffer,testStr);
290    if (u_strcmp(testStr, uBuffer) != 0) {
291        log_err("u_fprintf failed to work on a de string Got: %s\n", cBuffer);
292    }
293    if (numResult != 1234) {
294        log_err("u_fscanf failed to work on a de string Got: %d\n", numResult);
295    }
296
297    strFile = u_fstropen(testStr, sizeof(testStr)/sizeof(testStr[0]), NULL);
298    u_fprintf(strFile, "%d", 1234);
299    u_frewind(strFile);
300    numResult = -1;
301    u_fscanf(strFile, "%d", &numResult);
302    u_fclose(strFile);
303    if (numResult != 1234) {
304        log_err("u_fscanf failed to work on a default locale string Got: %d, Expected: 1234\n", numResult);
305    }
306    if (u_fstropen(testStr, -1, NULL) != NULL) {
307        log_err("u_fstropen returned a UFILE* on a negative buffer size\n", numResult);
308    }
309#endif
310}
311
312#if !UCONFIG_NO_FORMATTING
313#define Test_u_snprintf(limit, format, value, expectedSize, expectedStr) \
314    u_uastrncpy(testStr, "xxxxxxxxxxxxxx", sizeof(testStr)/sizeof(testStr[0]));\
315    size = u_snprintf(testStr, limit, format, value);\
316    u_austrncpy(cTestResult, testStr, sizeof(cTestResult)/sizeof(cTestResult[0]));\
317    if (size != expectedSize || strcmp(cTestResult, expectedStr) != 0) {\
318        log_err("Unexpected formatting. size=%d expectedSize=%d cTestResult=%s expectedStr=%s\n",\
319            size, expectedSize, cTestResult, expectedStr);\
320    }\
321    else {\
322        log_verbose("Got: %s\n", cTestResult);\
323    }\
324
325#endif
326
327static void TestSnprintf(void) {
328#if !UCONFIG_NO_FORMATTING
329    UChar testStr[256];
330    char cTestResult[256];
331    int32_t size;
332
333    Test_u_snprintf(0, "%d", 123, 3, "xxxxxxxxxxxxxx");
334    Test_u_snprintf(2, "%d", 123, 3, "12xxxxxxxxxxxx");
335    Test_u_snprintf(3, "%d", 123, 3, "123xxxxxxxxxxx");
336    Test_u_snprintf(4, "%d", 123, 3, "123");
337
338    Test_u_snprintf(0, "%s", "abcd", 4, "xxxxxxxxxxxxxx");
339    Test_u_snprintf(3, "%s", "abcd", 4, "abcxxxxxxxxxxx");
340    Test_u_snprintf(4, "%s", "abcd", 4, "abcdxxxxxxxxxx");
341    Test_u_snprintf(5, "%s", "abcd", 4, "abcd");
342
343    Test_u_snprintf(0, "%e", 12.34, 13, "xxxxxxxxxxxxxx");
344    Test_u_snprintf(1, "%e", 12.34, 13, "1xxxxxxxxxxxxx");
345    Test_u_snprintf(2, "%e", 12.34, 13, "1.xxxxxxxxxxxx");
346    Test_u_snprintf(3, "%e", 12.34, 13, "1.2xxxxxxxxxxx");
347    Test_u_snprintf(5, "%e", 12.34, 13, "1.234xxxxxxxxx");
348    Test_u_snprintf(6, "%e", 12.34, 13, "1.2340xxxxxxxx");
349    Test_u_snprintf(8, "%e", 12.34, 13, "1.234000xxxxxx");
350    Test_u_snprintf(9, "%e", 12.34, 13, "1.234000exxxxx");
351    Test_u_snprintf(10, "%e", 12.34, 13, "1.234000e+xxxx");
352    Test_u_snprintf(11, "%e", 12.34, 13, "1.234000e+0xxx");
353    Test_u_snprintf(13, "%e", 12.34, 13, "1.234000e+001x");
354    Test_u_snprintf(14, "%e", 12.34, 13, "1.234000e+001");
355#endif
356}
357
358#define TestSPrintFormat(uFormat, uValue, cFormat, cValue) \
359    /* Reinitialize the buffer to verify null termination works. */\
360    u_memset(uBuffer, 0x2a, sizeof(uBuffer)/sizeof(*uBuffer));\
361    memset(buffer, '*', sizeof(buffer)/sizeof(*buffer));\
362    \
363    uNumPrinted = u_sprintf(uBuffer, uFormat, uValue);\
364    u_austrncpy(compBuffer, uBuffer, sizeof(uBuffer)/sizeof(uBuffer[0]));\
365    cNumPrinted = sprintf(buffer, cFormat, cValue);\
366    if (strcmp(buffer, compBuffer) != 0) {\
367        log_err("%" uFormat " Got: \"%s\", Expected: \"%s\"\n", compBuffer, buffer);\
368    }\
369    if (cNumPrinted != uNumPrinted) {\
370        log_err("%" uFormat " number printed Got: %d, Expected: %d\n", uNumPrinted, cNumPrinted);\
371    }\
372    if (buffer[uNumPrinted+1] != '*') {\
373        log_err("%" uFormat " too much stored\n");\
374    }\
375
376static void TestSprintfFormat(void) {
377#if !UCONFIG_NO_FORMATTING
378    static const UChar abcUChars[] = {0x61,0x62,0x63,0};
379    static const char abcChars[] = "abc";
380    const char *reorderFormat = "%2$d==>%1$-10.10s %6$lld %4$-10.10s %3$#x((%5$d"; /* reordering test*/
381    const char *reorderResult = "99==>truncateif 1311768467463790322 1234567890 0xf1b93((10";
382    UChar uBuffer[256];
383    char buffer[256];
384    char compBuffer[256];
385    int32_t uNumPrinted;
386    int32_t cNumPrinted;
387
388
389    TestSPrintFormat("%8S", abcUChars, "%8s", abcChars);
390    TestSPrintFormat("%-8S", abcUChars, "%-8s", abcChars);
391    TestSPrintFormat("%.2S", abcUChars, "%.2s", abcChars); /* strlen is 3 */
392
393    TestSPrintFormat("%8s", abcChars, "%8s", abcChars);
394    TestSPrintFormat("%-8s", abcChars, "%-8s", abcChars);
395    TestSPrintFormat("%.2s", abcChars, "%.2s", abcChars); /* strlen is 3 */
396
397    TestSPrintFormat("%8c", (char)'e', "%8c", (char)'e');
398    TestSPrintFormat("%-8c", (char)'e', "%-8c", (char)'e');
399
400    TestSPrintFormat("%8C", (UChar)0x65, "%8c", (char)'e');
401    TestSPrintFormat("%-8C", (UChar)0x65, "%-8c", (char)'e');
402
403    TestSPrintFormat("%f", 1.23456789, "%f", 1.23456789);
404    TestSPrintFormat("%f", 12345.6789, "%f", 12345.6789);
405    TestSPrintFormat("%f", 123456.789, "%f", 123456.789);
406    TestSPrintFormat("%f", 1234567.89, "%f", 1234567.89);
407    TestSPrintFormat("%10f", 1.23456789, "%10f", 1.23456789);
408    TestSPrintFormat("%-10f", 1.23456789, "%-10f", 1.23456789);
409    TestSPrintFormat("%10f", 123.456789, "%10f", 123.456789);
410    TestSPrintFormat("%10.4f", 123.456789, "%10.4f", 123.456789);
411    TestSPrintFormat("%-10f", 123.456789, "%-10f", 123.456789);
412
413/*    TestSPrintFormat("%g", 12345.6789, "%g", 12345.6789);
414    TestSPrintFormat("%g", 123456.789, "%g", 123456.789);
415    TestSPrintFormat("%g", 1234567.89, "%g", 1234567.89);
416    TestSPrintFormat("%G", 123456.789, "%G", 123456.789);
417    TestSPrintFormat("%G", 1234567.89, "%G", 1234567.89);*/
418    TestSPrintFormat("%10g", 1.23456789, "%10g", 1.23456789);
419    TestSPrintFormat("%10.4g", 1.23456789, "%10.4g", 1.23456789);
420    TestSPrintFormat("%-10g", 1.23456789, "%-10g", 1.23456789);
421    TestSPrintFormat("%10g", 123.456789, "%10g", 123.456789);
422    TestSPrintFormat("%-10g", 123.456789, "%-10g", 123.456789);
423
424    TestSPrintFormat("%8x", 123456, "%8x", 123456);
425    TestSPrintFormat("%-8x", 123456, "%-8x", 123456);
426    TestSPrintFormat("%08x", 123456, "%08x", 123456);
427
428    TestSPrintFormat("%8X", 123456, "%8X", 123456);
429    TestSPrintFormat("%-8X", 123456, "%-8X", 123456);
430    TestSPrintFormat("%08X", 123456, "%08X", 123456);
431    TestSPrintFormat("%#x", 123456, "%#x", 123456);
432    TestSPrintFormat("%#x", -123456, "%#x", -123456);
433
434    TestSPrintFormat("%8o", 123456, "%8o", 123456);
435    TestSPrintFormat("%-8o", 123456, "%-8o", 123456);
436    TestSPrintFormat("%08o", 123456, "%08o", 123456);
437    TestSPrintFormat("%#o", 123, "%#o", 123);
438    TestSPrintFormat("%#o", -123, "%#o", -123);
439
440    TestSPrintFormat("%8u", 123456, "%8u", 123456);
441    TestSPrintFormat("%-8u", 123456, "%-8u", 123456);
442    TestSPrintFormat("%08u", 123456, "%08u", 123456);
443    TestSPrintFormat("%8u", -123456, "%8u", -123456);
444    TestSPrintFormat("%-8u", -123456, "%-8u", -123456);
445    TestSPrintFormat("%.5u", 123456, "%.5u", 123456);
446    TestSPrintFormat("%.6u", 123456, "%.6u", 123456);
447    TestSPrintFormat("%.7u", 123456, "%.7u", 123456);
448
449    TestSPrintFormat("%8d", 123456, "%8d", 123456);
450    TestSPrintFormat("%-8d", 123456, "%-8d", 123456);
451    TestSPrintFormat("%08d", 123456, "%08d", 123456);
452    TestSPrintFormat("% d", 123456, "% d", 123456);
453    TestSPrintFormat("% d", -123456, "% d", -123456);
454
455    TestSPrintFormat("%8i", 123456, "%8i", 123456);
456    TestSPrintFormat("%-8i", 123456, "%-8i", 123456);
457    TestSPrintFormat("%08i", 123456, "%08i", 123456);
458
459    log_verbose("Get really crazy with the formatting.\n");
460
461    TestSPrintFormat("%-#12x", 123, "%-#12x", 123);
462    TestSPrintFormat("%-#12x", -123, "%-#12x", -123);
463    TestSPrintFormat("%#12x", 123, "%#12x", 123);
464    TestSPrintFormat("%#12x", -123, "%#12x", -123);
465
466    TestSPrintFormat("%-+12d", 123,  "%-+12d", 123);
467    TestSPrintFormat("%-+12d", -123, "%-+12d", -123);
468    TestSPrintFormat("%- 12d", 123,  "%- 12d", 123);
469    TestSPrintFormat("%- 12d", -123, "%- 12d", -123);
470    TestSPrintFormat("%+12d", 123,   "%+12d", 123);
471    TestSPrintFormat("%+12d", -123,  "%+12d", -123);
472    TestSPrintFormat("% 12d", 123,   "% 12d", 123);
473    TestSPrintFormat("% 12d", -123,  "% 12d", -123);
474    TestSPrintFormat("%12d", 123,    "%12d", 123);
475    TestSPrintFormat("%12d", -123,   "%12d", -123);
476    TestSPrintFormat("%.12d", 123,   "%.12d", 123);
477    TestSPrintFormat("%.12d", -123,  "%.12d", -123);
478
479    TestSPrintFormat("%-+12.1f", 1.234,  "%-+12.1f", 1.234);
480    TestSPrintFormat("%-+12.1f", -1.234, "%-+12.1f", -1.234);
481    TestSPrintFormat("%- 12.10f", 1.234, "%- 12.10f", 1.234);
482    TestSPrintFormat("%- 12.1f", -1.234, "%- 12.1f", -1.234);
483    TestSPrintFormat("%+12.1f", 1.234,   "%+12.1f", 1.234);
484    TestSPrintFormat("%+12.1f", -1.234,  "%+12.1f", -1.234);
485    TestSPrintFormat("% 12.1f", 1.234,   "% 12.1f", 1.234);
486    TestSPrintFormat("% 12.1f", -1.234,  "% 12.1f", -1.234);
487    TestSPrintFormat("%12.1f", 1.234,    "%12.1f", 1.234);
488    TestSPrintFormat("%12.1f", -1.234,   "%12.1f", -1.234);
489    TestSPrintFormat("%.2f", 1.234,      "%.2f", 1.234);
490    TestSPrintFormat("%.2f", -1.234,     "%.2f", -1.234);
491    TestSPrintFormat("%3f", 1.234,       "%3f", 1.234);
492    TestSPrintFormat("%3f", -1.234,      "%3f", -1.234);
493
494    /* Test reordering format */
495    u_sprintf(uBuffer, reorderFormat,"truncateiftoolong", 99, 990099, "12345678901234567890", 10, 0x123456789abcdef2LL);
496    u_austrncpy(compBuffer, uBuffer, sizeof(uBuffer)/sizeof(uBuffer[0]));
497
498    if (strcmp(compBuffer, reorderResult) != 0) {
499        log_err("%s Got: \"%s\", Expected: \"%s\"\n", reorderFormat, compBuffer, buffer);
500    }
501#endif
502}
503
504#undef TestSPrintFormat
505
506static void TestStringCompatibility(void) {
507#if !UCONFIG_NO_FORMATTING
508    UChar myUString[256];
509    UChar uStringBuf[256];
510    char myString[256] = "";
511    char testBuf[256] = "";
512    int32_t num;
513
514    u_memset(myUString, 0x0a, sizeof(myUString)/ sizeof(*myUString));
515    u_memset(uStringBuf, 0x0a, sizeof(uStringBuf) / sizeof(*uStringBuf));
516
517    /* Compare against C API compatibility */
518    for (num = -STANDARD_TEST_NUM_RANGE; num < STANDARD_TEST_NUM_RANGE; num++) {
519        sprintf(testBuf, "%x", (int)num);
520        u_sprintf(uStringBuf, "%x", num);
521        u_austrncpy(myString, uStringBuf, sizeof(myString)/sizeof(myString[0]));
522        if (strcmp(myString, testBuf) != 0) {
523            log_err("%%x Got: \"%s\", Expected: \"%s\"\n", myString, testBuf);
524        }
525
526        sprintf(testBuf, "%X", (int)num);
527        u_sprintf(uStringBuf, "%X", num);
528        u_austrncpy(myString, uStringBuf, sizeof(myString)/sizeof(myString[0]));
529        if (strcmp(myString, testBuf) != 0) {
530            log_err("%%X Got: \"%s\", Expected: \"%s\"\n", myString, testBuf);
531        }
532
533        sprintf(testBuf, "%o", (int)num);
534        u_sprintf(uStringBuf, "%o", num);
535        u_austrncpy(myString, uStringBuf, sizeof(myString)/sizeof(myString[0]));
536        if (strcmp(myString, testBuf) != 0) {
537            log_err("%%o Got: \"%s\", Expected: \"%s\"\n", myString, testBuf);
538        }
539
540        /* sprintf is not compatible on all platforms e.g. the iSeries*/
541        sprintf(testBuf, "%d", (int)num);
542        u_sprintf(uStringBuf, "%d", num);
543        u_austrncpy(myString, uStringBuf, sizeof(myString)/sizeof(myString[0]));
544        if (strcmp(myString, testBuf) != 0) {
545            log_err("%%d Got: \"%s\", Expected: \"%s\"\n", myString, testBuf);
546        }
547
548        sprintf(testBuf, "%i", (int)num);
549        u_sprintf(uStringBuf, "%i", num);
550        u_austrncpy(myString, uStringBuf, sizeof(myString)/sizeof(myString[0]));
551        if (strcmp(myString, testBuf) != 0) {
552            log_err("%%i Got: \"%s\", Expected: \"%s\"\n", myString, testBuf);
553        }
554
555        sprintf(testBuf, "%f", (double)num);
556        u_sprintf(uStringBuf, "%f", (double)num);
557        u_austrncpy(myString, uStringBuf, sizeof(myString)/sizeof(myString[0]));
558        if (strcmp(myString, testBuf) != 0) {
559            log_err("%%f Got: \"%s\", Expected: \"%s\"\n", myString, testBuf);
560        }
561
562/*        sprintf(testBuf, "%e", (double)num);
563        u_sprintf(uStringBuf, "%e", (double)num);
564        u_austrncpy(myString, uStringBuf, sizeof(myString)/sizeof(myString[0]));
565        if (strcmp(myString, testBuf) != 0) {
566            log_err("%%e Got: \"%s\", Expected: \"%s\"\n", myString, testBuf);
567        }
568
569        sprintf(testBuf, "%E", (double)num);
570        u_sprintf(uStringBuf, "%E", (double)num);
571        u_austrncpy(myString, uStringBuf, sizeof(myString)/sizeof(myString[0]));
572        if (strcmp(myString, testBuf) != 0) {
573            log_err("%%E Got: \"%s\", Expected: \"%s\"\n", myString, testBuf);
574        }*/
575
576        sprintf(testBuf, "%g", (double)num);
577        u_sprintf(uStringBuf, "%g", (double)num);
578        u_austrncpy(myString, uStringBuf, sizeof(myString)/sizeof(myString[0]));
579        if (strcmp(myString, testBuf) != 0) {
580            log_err("%%g Got: \"%s\", Expected: \"%s\"\n", myString, testBuf);
581        }
582
583        sprintf(testBuf, "%G", (double)num);
584        u_sprintf(uStringBuf, "%G", (double)num);
585        u_austrncpy(myString, uStringBuf, sizeof(myString)/sizeof(myString[0]));
586        if (strcmp(myString, testBuf) != 0) {
587            log_err("%%G Got: \"%s\", Expected: \"%s\"\n", myString, testBuf);
588        }
589    }
590
591    for (num = 0; num < 0x80; num++) {
592        testBuf[0] = (char)0xFF;
593        uStringBuf[0] = (UChar)0xfffe;
594        sprintf(testBuf, "%c", (char)num);
595        u_sprintf(uStringBuf, "%c", num);
596        u_austrncpy(myString, uStringBuf, sizeof(myString)/sizeof(myString[0]));
597        if (testBuf[0] != myString[0] || myString[0] != num) {
598            log_err("%%c Got: 0x%x, Expected: 0x%x\n", myString[0], testBuf[0]);
599        }
600    }
601#endif
602}
603
604static void TestSScanSetFormat(const char *format, const UChar *uValue, const char *cValue, UBool expectedToPass) {
605#if !UCONFIG_NO_FORMATTING
606    UChar uBuffer[256];
607    char buffer[256];
608    char compBuffer[256];
609    int32_t uNumScanned;
610    int32_t cNumScanned;
611
612    /* Reinitialize the buffer to verify null termination works. */
613    u_memset(uBuffer, 0x2a, sizeof(uBuffer)/sizeof(*uBuffer));
614    uBuffer[sizeof(uBuffer)/sizeof(*uBuffer)-1] = 0;
615    memset(buffer, '*', sizeof(buffer)/sizeof(*buffer));
616    buffer[sizeof(buffer)/sizeof(*buffer)-1] = 0;
617
618    uNumScanned = u_sscanf(uValue, format, uBuffer);
619    if (expectedToPass) {
620        u_austrncpy(compBuffer, uBuffer, sizeof(uBuffer)/sizeof(uBuffer[0]));
621        cNumScanned = sscanf(cValue, format, buffer);
622        if (strncmp(buffer, compBuffer, sizeof(uBuffer)/sizeof(uBuffer[0])) != 0) {
623            log_err("%s Got: \"%s\", Expected: \"%s\"\n", format, compBuffer, buffer);
624        }
625        if (cNumScanned != uNumScanned) {
626            log_err("%s number scanned Got: %d, Expected: %d\n", format, uNumScanned, cNumScanned);
627        }
628        if (uNumScanned > 0 && uBuffer[u_strlen(uBuffer)+1] != 0x2a) {
629            log_err("%s too much stored\n", format);
630        }
631    }
632    else {
633        if (uNumScanned != 0 || uBuffer[0] != 0x2a || uBuffer[1] != 0x2a) {
634            log_err("%s too much stored on a failure\n", format);
635        }
636    }
637#endif
638}
639
640static void TestSScanset(void) {
641#if !UCONFIG_NO_FORMATTING
642    static const UChar abcUChars[] = {0x61,0x62,0x63,0x63,0x64,0x65,0x66,0x67,0};
643    static const char abcChars[] = "abccdefg";
644
645    TestSScanSetFormat("%[bc]S", abcUChars, abcChars, TRUE);
646    TestSScanSetFormat("%[cb]S", abcUChars, abcChars, TRUE);
647
648    TestSScanSetFormat("%[ab]S", abcUChars, abcChars, TRUE);
649    TestSScanSetFormat("%[ba]S", abcUChars, abcChars, TRUE);
650
651    TestSScanSetFormat("%[ab]", abcUChars, abcChars, TRUE);
652    TestSScanSetFormat("%[ba]", abcUChars, abcChars, TRUE);
653
654    TestSScanSetFormat("%[abcdefgh]", abcUChars, abcChars, TRUE);
655    TestSScanSetFormat("%[;hgfedcba]", abcUChars, abcChars, TRUE);
656
657    TestSScanSetFormat("%[^a]", abcUChars, abcChars, TRUE);
658    TestSScanSetFormat("%[^e]", abcUChars, abcChars, TRUE);
659    TestSScanSetFormat("%[^ed]", abcUChars, abcChars, TRUE);
660    TestSScanSetFormat("%[^dc]", abcUChars, abcChars, TRUE);
661    TestSScanSetFormat("%[^e]  ", abcUChars, abcChars, TRUE);
662
663    TestSScanSetFormat("%1[ab]  ", abcUChars, abcChars, TRUE);
664    TestSScanSetFormat("%2[^f]", abcUChars, abcChars, TRUE);
665
666    TestSScanSetFormat("%[qrst]", abcUChars, abcChars, TRUE);
667
668    /* Extra long string for testing */
669    TestSScanSetFormat("                                                                                                                         %[qrst]",
670        abcUChars, abcChars, TRUE);
671
672    TestSScanSetFormat("%[a-]", abcUChars, abcChars, TRUE);
673
674    /* Bad format */
675    TestSScanSetFormat("%[a", abcUChars, abcChars, FALSE);
676    TestSScanSetFormat("%[f-a]", abcUChars, abcChars, FALSE);
677    TestSScanSetFormat("%[c-a]", abcUChars, abcChars, FALSE);
678    /* The following is not deterministic on Windows */
679/*    TestSScanSetFormat("%[a-", abcUChars, abcChars);*/
680
681    /* TODO: Need to specify precision with a "*" */
682#endif
683}
684
685static void TestBadSScanfFormat(const char *format, const UChar *uValue, const char *cValue) {
686#if !UCONFIG_NO_FORMATTING
687    UChar uBuffer[256];
688    int32_t uNumScanned;
689
690    /* Reinitialize the buffer to verify null termination works. */
691    u_memset(uBuffer, 0x2a, sizeof(uBuffer)/sizeof(*uBuffer));
692    uBuffer[sizeof(uBuffer)/sizeof(*uBuffer)-1] = 0;
693
694    uNumScanned = u_sscanf(uValue, format, uBuffer);
695    if (uNumScanned != 0 || uBuffer[0] != 0x2a || uBuffer[1] != 0x2a) {
696        log_err("%s too much stored on a failure\n", format);
697    }
698#endif
699}
700
701static void TestBadScanfFormat(void) {
702#if !UCONFIG_NO_FORMATTING
703    static const UChar abcUChars[] = {0x61,0x62,0x63,0x63,0x64,0x65,0x66,0x67,0};
704    static const char abcChars[] = "abccdefg";
705
706    TestBadSScanfFormat("%[]  ", abcUChars, abcChars);
707#endif
708}
709
710static void Test_u_vfprintf(const char *expectedResult, const char *format, ...) {
711#if !UCONFIG_NO_FORMATTING
712    UChar uBuffer[256];
713    UChar uBuffer2[256];
714    va_list ap;
715    int32_t count;
716
717    va_start(ap, format);
718    count = u_vsprintf(uBuffer, format, ap);
719    (void)count;    /* Suppress set but not used warning */
720    va_end(ap);
721    u_uastrcpy(uBuffer2, expectedResult);
722    if (u_strcmp(uBuffer, uBuffer2) != 0) {
723        log_err("Got two different results for \"%s\" expected \"%s\"\n", format, expectedResult);
724    }
725
726    u_uastrcpy(uBuffer2, format);
727    va_start(ap, format);
728    count = u_vsprintf_u(uBuffer, uBuffer2, ap);
729    va_end(ap);
730    u_uastrcpy(uBuffer2, expectedResult);
731    if (u_strcmp(uBuffer, uBuffer2) != 0) {
732        log_err("Got two different results for \"%s\" expected \"%s\"\n", format, expectedResult);
733    }
734#endif
735}
736
737static void TestVargs(void) {
738#if !UCONFIG_NO_FORMATTING
739    Test_u_vfprintf("8 9 a B 8.9", "%d %u %x %X %.1f", 8, 9, 10, 11, 8.9);
740#endif
741}
742
743static void TestCount(void) {
744#if !UCONFIG_NO_FORMATTING
745    static const UChar x15[] = { 0x78, 0x31, 0x35, 0 };
746    UChar testStr[16];
747    UChar character;
748    int16_t i16 = -1;
749    int32_t i32 = -1, actual_count, actual_result;
750    int64_t i64 = -1;
751    u_uastrcpy(testStr, "1233456789");
752    if (u_sscanf(testStr, "%*3[123]%n%*[1-9]", &i32) != 0) {
753        log_err("test 1: scanf did not return 0\n");
754    }
755    if (i32 != 3) {
756        log_err("test 1: scanf returned %hd instead of 3\n", i32);
757    }
758    if (u_sscanf(testStr, "%*4[123]%hn%*[1-9]", &i16) != 0) {
759        log_err("test 2: scanf did not return 0\n");
760    }
761    if (i16 != 4) {
762        log_err("test 2: scanf returned %d instead of 4\n", i16);
763    }
764    if (u_sscanf(testStr, "%*[123]%*[1-9]%lln", &i64) != 0) {
765        log_err("test 3: scanf did not return 0\n");
766    }
767    if (i64 != 10) {
768        log_err("test 3: scanf did not return 10\n", i64);
769    }
770    actual_result = u_sscanf(x15, "%C%d%n", &character, &i32, &actual_count);
771    if (actual_result != 2) {
772        log_err("scanf should return 2, but returned %d\n", actual_result);
773    }
774    if (character != 0x78) {
775        log_err("scanf should return 0x78 for the character, but returned %X\n", character);
776    }
777    if (i32 != 15) {
778        log_err("scanf should return 15 for the number, but returned %d\n", i32);
779    }
780    if (actual_count != 3) {
781        log_err("scanf should return 3 for actual_count, but returned %d\n", actual_count);
782    }
783#endif
784}
785
786U_CFUNC void
787addStringTest(TestNode** root) {
788#if !UCONFIG_NO_FORMATTING
789    addTest(root, &TestString, "string/TestString");
790    addTest(root, &TestLocalizedString, "string/TestLocalizedString");
791    addTest(root, &TestSprintfFormat, "string/TestSprintfFormat");
792    addTest(root, &TestSnprintf, "string/TestSnprintf");
793    addTest(root, &TestSScanset, "string/TestSScanset");
794    addTest(root, &TestStringCompatibility, "string/TestStringCompatibility");
795    addTest(root, &TestBadScanfFormat, "string/TestBadScanfFormat");
796    addTest(root, &TestVargs, "string/TestVargs");
797    addTest(root, &TestCount, "string/TestCount");
798#endif
799}
800
801
802