1 /*
2 **********************************************************************
3 * Copyright (C) 2004-2014, International Business Machines
4 * Corporation and others. All Rights Reserved.
5 **********************************************************************
6 * file name: filetst.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 "iotest.h"
16 #include "unicode/ustdio.h"
17 #include "unicode/ustring.h"
18 #include "unicode/uloc.h"
19
20 #include <string.h>
21 #include <stdlib.h>
22
23 const char *STANDARD_TEST_FILE = "iotest-c.txt";
24
25 const char *STANDARD_TEST_LOCALE = "en_US_POSIX";
26
27
28 #if !UCONFIG_NO_FORMATTING
TestFileFromICU(UFILE * myFile)29 static void TestFileFromICU(UFILE *myFile) {
30 int32_t n[1];
31 float myFloat = -1234.0;
32 int32_t newValuePtr[1];
33 double newDoubleValuePtr[1];
34 UChar myUString[256];
35 UChar uStringBuf[256];
36 char myString[256] = "";
37 char testBuf[256] = "";
38 void *origPtr, *ptr;
39 U_STRING_DECL(myStringOrig, "My-String", 9);
40
41 U_STRING_INIT(myStringOrig, "My-String", 9);
42 u_memset(myUString, 0x2a, sizeof(myUString)/sizeof(*myUString));
43 u_memset(uStringBuf, 0x2a, sizeof(uStringBuf)/sizeof(*uStringBuf));
44 memset(myString, '*', sizeof(myString)/sizeof(*myString));
45 memset(testBuf, '*', sizeof(testBuf)/sizeof(*testBuf));
46
47 if (myFile == NULL) {
48 log_err("Can't write test file.\n");
49 return;
50 }
51
52 *n = -1234;
53 if (sizeof(void *) == 4) {
54 origPtr = (void *)0xdeadbeef;
55 } else if (sizeof(void *) == 8) {
56 origPtr = (void *) INT64_C(0x1000200030004000);
57 } else if (sizeof(void *) == 16) {
58 /* iSeries */
59 union {
60 int32_t arr[4];
61 void *ptr;
62 } massiveBigEndianPtr = {{ 0x10002000, 0x30004000, 0x50006000, 0x70008000 }};
63 origPtr = massiveBigEndianPtr.ptr;
64 } else {
65 log_err("sizeof(void*)=%d hasn't been tested before", (int)sizeof(void*));
66 }
67
68 /* Test fprintf */
69 u_fprintf(myFile, "Signed decimal integer %%d: %d\n", *n);
70 u_fprintf(myFile, "Signed decimal integer %%i: %i\n", *n);
71 u_fprintf(myFile, "Unsigned octal integer %%o: %o\n", *n);
72 u_fprintf(myFile, "Unsigned decimal integer %%u: %u\n", *n);
73 u_fprintf(myFile, "Lowercase unsigned hexadecimal integer %%x: %x\n", *n);
74 u_fprintf(myFile, "Uppercase unsigned hexadecimal integer %%X: %X\n", *n);
75 u_fprintf(myFile, "Float %%f: %f\n", myFloat);
76 u_fprintf(myFile, "Lowercase float %%e: %e\n", myFloat);
77 u_fprintf(myFile, "Uppercase float %%E: %E\n", myFloat);
78 u_fprintf(myFile, "Lowercase float %%g: %g\n", myFloat);
79 u_fprintf(myFile, "Uppercase float %%G: %G\n", myFloat);
80 u_fprintf(myFile, "Pointer %%p: %p\n", origPtr);
81 u_fprintf(myFile, "Char %%c: %c\n", 'A');
82 u_fprintf(myFile, "UChar %%C: %C\n", (UChar)0x0041); /*'A'*/
83 u_fprintf(myFile, "String %%s: %s\n", "My-String");
84 u_fprintf(myFile, "NULL String %%s: %s\n", NULL);
85 u_fprintf(myFile, "Unicode String %%S: %S\n", myStringOrig);
86 u_fprintf(myFile, "NULL Unicode String %%S: %S\n", NULL);
87 u_fprintf(myFile, "Percent %%P (non-ANSI): %P\n", myFloat);
88 u_fprintf(myFile, "Spell Out %%V (non-ANSI): %V\n", myFloat);
89
90 if (u_feof(myFile)) {
91 log_err("Got feof while writing the file.\n");
92 }
93
94 *n = 1;
95 u_fprintf(myFile, "\t\nPointer to integer (Count) %%n: n=%d %n n=%d\n", *n, n, *n);
96 u_fprintf(myFile, "Pointer to integer Value: %d\n", *n);
97 u_fprintf(myFile, "This is a long test123456789012345678901234567890123456789012345678901234567890\n");
98 *n = 1;
99 u_fprintf(myFile, "\tNormal fprintf count: n=%d %n n=%d\n", (int)*n, (int*)n, (int)*n);
100 fprintf(u_fgetfile(myFile), "\tNormal fprintf count value: n=%d\n", (int)*n); /* Should be 27 as stated later on. */
101
102 u_fclose(myFile);
103 myFile = u_fopen(STANDARD_TEST_FILE, "r", STANDARD_TEST_LOCALE, NULL);
104
105 if (myFile == NULL) {
106 log_err("Can't read test file.");
107 return;
108 }
109
110 if (u_feof(myFile)) {
111 log_err("Got feof while reading the file and not at the end of the file.\n");
112 }
113
114 myUString[0] = u_fgetc(myFile);
115 if (myUString[0] != 0x53 /* S */) {
116 log_err("u_fgetc 1 returned %X. Expected 'S'.", myString[0]);
117 }
118 u_fungetc(myUString[0], myFile);
119 myUString[0] = u_fgetc(myFile);
120 if (myUString[0] != 0x53 /* S */) {
121 log_err("u_fgetc 2 returned %X. Expected 'S'.", myString[0]);
122 }
123 u_fungetc(myUString[0], myFile);
124 myUString[0] = u_fgetc(myFile);
125 if (myUString[0] != 0x53 /* S */) {
126 log_err("u_fgetc 3 returned %X. Expected 'S'.", myString[0]);
127 }
128 u_fungetc(myUString[0], myFile);
129 myUString[0] = u_fgetc(myFile);
130 myUString[1] = (UChar)u_fgetcx(myFile); /* Mix getc and getcx and see what happens. */
131 myUString[2] = u_fgetc(myFile);
132 if (myUString[0] != 0x53 /* S */ && myUString[1] != 0x69 /* i */ && myUString[2] != 0x6E /* n */) {
133 log_err("u_fgetcx returned \\u%04X\\u%04X\\u%04X. Expected 'Sin'.", myString[0], myString[1], myString[2]);
134 }
135 u_fungetc(myUString[2], myFile);
136 u_fungetc(myUString[1], myFile);
137 u_fungetc(myUString[0], myFile);
138
139 *n = -1234;
140
141 *newValuePtr = 1;
142 u_fscanf(myFile, "Signed decimal integer %%d: %d\n", newValuePtr);
143 if (*n != *newValuePtr) {
144 log_err("%%d Got: %d, Expected: %d\n", *newValuePtr, *n);
145 }
146 *newValuePtr = 1;
147 u_fscanf(myFile, "Signed decimal integer %%i: %i\n", newValuePtr);
148 if (*n != *newValuePtr) {
149 log_err("%%i Got: %i, Expected: %i\n", *newValuePtr, *n);
150 }
151 *newValuePtr = 1;
152 u_fscanf(myFile, "Unsigned octal integer %%o: %o\n", newValuePtr);
153 if (*n != *newValuePtr) {
154 log_err("%%o Got: %o, Expected: %o\n", *newValuePtr, *n);
155 }
156 *newValuePtr = 1;
157 u_fscanf(myFile, "Unsigned decimal integer %%u: %u\n", newValuePtr);
158 if (*n != *newValuePtr) {
159 log_err("%%u Got: %u, Expected: %u\n", *newValuePtr, *n);
160 }
161 *newValuePtr = 1;
162 u_fscanf(myFile, "Lowercase unsigned hexadecimal integer %%x: %x\n", newValuePtr);
163 if (*n != *newValuePtr) {
164 log_err("%%x Got: %x, Expected: %x\n", *newValuePtr, *n);
165 }
166 *newValuePtr = 1;
167 u_fscanf(myFile, "Uppercase unsigned hexadecimal integer %%X: %X\n", newValuePtr);
168 if (*n != *newValuePtr) {
169 log_err("%%X Got: %X, Expected: %X\n", *newValuePtr, *n);
170 }
171 *newDoubleValuePtr = -1.0;
172 u_fscanf(myFile, "Float %%f: %lf\n", newDoubleValuePtr);
173 if (myFloat != *newDoubleValuePtr) {
174 log_err("%%f Got: %f, Expected: %f\n", *newDoubleValuePtr, myFloat);
175 }
176 *newDoubleValuePtr = -1.0;
177 u_fscanf(myFile, "Lowercase float %%e: %le\n", newDoubleValuePtr);
178 if (myFloat != *newDoubleValuePtr) {
179 log_err("%%e Got: %e, Expected: %e\n", *newDoubleValuePtr, myFloat);
180 }
181 *newDoubleValuePtr = -1.0;
182 u_fscanf(myFile, "Uppercase float %%E: %lE\n", newDoubleValuePtr);
183 if (myFloat != *newDoubleValuePtr) {
184 log_err("%%E Got: %E, Expected: %E\n", *newDoubleValuePtr, myFloat);
185 }
186 *newDoubleValuePtr = -1.0;
187 u_fscanf(myFile, "Lowercase float %%g: %lg\n", newDoubleValuePtr);
188 if (myFloat != *newDoubleValuePtr) {
189 log_err("%%g Got: %g, Expected: %g\n", *newDoubleValuePtr, myFloat);
190 }
191 *newDoubleValuePtr = -1.0;
192 u_fscanf(myFile, "Uppercase float %%G: %lG\n", newDoubleValuePtr);
193 if (myFloat != *newDoubleValuePtr) {
194 log_err("%%G Got: %G, Expected: %G\n", *newDoubleValuePtr, myFloat);
195 }
196 ptr = NULL;
197 u_fscanf(myFile, "Pointer %%p: %p\n", &ptr);
198 if (ptr != origPtr) {
199 log_err("%%p Got: %p, Expected: %p\n", ptr, origPtr);
200 }
201 u_fscanf(myFile, "Char %%c: %c\n", myString);
202 if (*myString != 'A') {
203 log_err("%%c Got: %c, Expected: A\n", *myString);
204 }
205 u_fscanf(myFile, "UChar %%C: %C\n", myUString);
206 if (*myUString != (UChar)0x0041) { /*'A'*/
207 log_err("%%C Got: %C, Expected: A\n", *myUString);
208 }
209 u_fscanf(myFile, "String %%s: %s\n", myString);
210 if (strcmp(myString, "My-String")) {
211 log_err("%%s Got: %s, Expected: My String\n", myString);
212 }
213 u_fscanf(myFile, "NULL String %%s: %s\n", myString);
214 if (strcmp(myString, "(null)")) {
215 log_err("%%s Got: %s, Expected: My String\n", myString);
216 }
217 u_fscanf(myFile, "Unicode String %%S: %S\n", myUString);
218 u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString));
219 if (strcmp(myString, "My-String")) {
220 log_err("%%S Got: %S, Expected: My String\n", myUString);
221 }
222 u_fscanf(myFile, "NULL Unicode String %%S: %S\n", myUString);
223 u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString));
224 if (strcmp(myString, "(null)")) {
225 log_err("%%S Got: %S, Expected: My String\n", myUString);
226 }
227 *newDoubleValuePtr = -1.0;
228 u_fscanf(myFile, "Percent %%P (non-ANSI): %P\n", newDoubleValuePtr);
229 if (myFloat != *newDoubleValuePtr) {
230 log_err("%%P Got: %f, Expected: %f\n", *newDoubleValuePtr, myFloat);
231 }
232 *newDoubleValuePtr = -1.0;
233 u_fscanf(myFile, "Spell Out %%V (non-ANSI): %V\n", newDoubleValuePtr);
234 if (myFloat != *newDoubleValuePtr) {
235 log_err("%%V Got: %f, Expected: %f\n", *newDoubleValuePtr, myFloat);
236 }
237
238 u_fgets(myUString, 4, myFile);
239 myString[2] = '!';
240 myString[3] = '!';
241 u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString));
242 if (strcmp(myString, "\t\n") != 0) {
243 log_err("u_fgets got \"%s\"\n", myString);
244 }
245
246 if (u_fgets(myUString, sizeof(myUString)/sizeof(*myUString), myFile) != myUString) {
247 log_err("u_fgets did not return myUString\n");
248 }
249 u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString));
250 if (strcmp(myString, "Pointer to integer (Count) %n: n=1 n=1\n") != 0) {
251 log_err("u_fgets got \"%s\"\n", myString);
252 }
253
254 if (u_fgets(myUString, sizeof(myUString)/sizeof(*myUString), myFile) != myUString) {
255 log_err("u_fgets did not return myUString\n");
256 }
257 u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString));
258 if (strcmp(myString, "Pointer to integer Value: 37\n") != 0) {
259 log_err("u_fgets got \"%s\"\n", myString);
260 }
261
262 if (u_fgets(myUString, sizeof(myUString)/sizeof(*myUString), myFile) != myUString) {
263 log_err("u_fgets did not return myUString\n");
264 }
265 u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString));
266 if (strcmp(myString, "This is a long test123456789012345678901234567890123456789012345678901234567890\n") != 0) {
267 log_err("u_fgets got \"%s\"\n", myString);
268 }
269
270 if (u_fgets(myUString, 0, myFile) != NULL) {
271 log_err("u_fgets got \"%s\" and it should have returned NULL\n", myString);
272 }
273
274 if (u_fgets(myUString, 1, myFile) != myUString) {
275 log_err("u_fgets did not return myUString\n");
276 }
277 u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString));
278 if (strcmp(myString, "") != 0) {
279 log_err("u_fgets got \"%s\"\n", myString);
280 }
281
282 if (u_fgets(myUString, 2, myFile) != myUString) {
283 log_err("u_fgets did not return myUString\n");
284 }
285 u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString));
286 if (strcmp(myString, "\t") != 0) {
287 log_err("u_fgets got \"%s\"\n", myString);
288 }
289
290 u_austrncpy(myString, u_fgets(myUString, sizeof(myUString)/sizeof(*myUString), myFile),
291 sizeof(myUString)/sizeof(*myUString));
292 if (strcmp(myString, "Normal fprintf count: n=1 n=1\n") != 0) {
293 log_err("u_fgets got \"%s\"\n", myString);
294 }
295
296 if (u_feof(myFile)) {
297 log_err("Got feof while reading the file and not at the end of the file.\n");
298 }
299 u_austrncpy(myString, u_fgets(myUString, sizeof(myUString)/sizeof(*myUString), myFile),
300 sizeof(myUString)/sizeof(*myUString));
301 if (strcmp(myString, "\tNormal fprintf count value: n=27\n") != 0) {
302 log_err("u_fgets got \"%s\"\n", myString);
303 }
304 if (!u_feof(myFile)) {
305 log_err("Did not get feof while reading the end of the file.\n");
306 }
307 if (u_fscanf(myFile, "%S\n", myUString) != 0) {
308 log_err("u_fscanf read data while reading the end of the file.\n");
309 }
310
311 u_fclose(myFile);
312 }
313
TestFile(void)314 static void TestFile(void) {
315
316 log_verbose("Testing u_fopen\n");
317 TestFileFromICU(u_fopen(STANDARD_TEST_FILE, "w", STANDARD_TEST_LOCALE, NULL));
318 }
319
TestFinit(void)320 static void TestFinit(void) {
321 FILE *standardFile;
322
323 log_verbose("Testing u_finit\n");
324 standardFile = fopen(STANDARD_TEST_FILE, "w");
325 TestFileFromICU(u_finit(standardFile, STANDARD_TEST_LOCALE, NULL));
326 fclose(standardFile);
327 }
328
TestFadopt(void)329 static void TestFadopt(void) {
330 FILE *standardFile;
331
332 log_verbose("Testing u_fadopt\n");
333 standardFile = fopen(STANDARD_TEST_FILE, "w");
334 TestFileFromICU(u_fadopt(standardFile, STANDARD_TEST_LOCALE, NULL));
335 }
336 #endif
337
StdinBuffering(void)338 static void StdinBuffering(void) {
339 #if 0
340 UChar buff[255];
341 int32_t num = 0;
342 UFILE *uStdIn = NULL;
343 UFILE *uStdOut = NULL;
344 uStdIn = u_finit(stdin, NULL, NULL);
345 uStdOut = u_finit(stdout, NULL, NULL);
346 if (uStdIn == NULL)
347 return;
348
349 buff[0] = 0x40;
350 buff[1] = 0;
351 u_fgets(buff, sizeof(buff)/sizeof(buff[0]), uStdIn);
352 u_fprintf(uStdOut, "%S\n", buff);
353 u_fscanf(uStdIn, "%d", &num);
354 u_fprintf(uStdOut, "%d\n", num);
355 u_fscanf(uStdIn, "%d", &num);
356 u_fprintf(uStdOut, "%d\n", num);
357 #else
358 log_verbose("Test disabled because it requires user interaction");
359 #endif
360 }
361
TestCodepageAndLocale(void)362 static void TestCodepageAndLocale(void) {
363 UFILE *myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, NULL);
364 if (myFile == NULL) {
365 log_err("Can't write test file.\n");
366 return;
367 }
368 if (u_fgetcodepage(myFile) == NULL
369 || strcmp(u_fgetcodepage(myFile), ucnv_getDefaultName()) != 0)
370 {
371 log_err("Didn't get the proper default codepage. Got %s expected: %s\n",
372 u_fgetcodepage(myFile), ucnv_getDefaultName());
373 }
374 #if !UCONFIG_NO_FORMATTING
375 if (u_fgetlocale(myFile) == NULL
376 || strcmp(u_fgetlocale(myFile), uloc_getDefault()) != 0)
377 {
378 log_err("Didn't get the proper default locale. Got %s expected: %s\n",
379 u_fgetlocale(myFile), uloc_getDefault());
380 }
381 #endif
382 u_fclose(myFile);
383
384 myFile = u_fopen(STANDARD_TEST_FILE, "w", "es", NULL);
385 if (u_fgetcodepage(myFile) == NULL
386 || strcmp(u_fgetcodepage(myFile), ucnv_getDefaultName()) != 0)
387 {
388 log_err("Didn't get the proper default codepage for \"es\". Got %s expected: iso-8859-1\n",
389 u_fgetcodepage(myFile));
390 }
391 #if !UCONFIG_NO_FORMATTING
392 if (u_fgetlocale(myFile) == NULL
393 || strcmp(u_fgetlocale(myFile), "es") != 0)
394 {
395 log_err("Didn't get the proper default locale. Got %s expected: %s\n",
396 u_fgetlocale(myFile), "es");
397 }
398 #endif
399 u_fclose(myFile);
400
401 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-16");
402 if (u_fgetcodepage(myFile) == NULL
403 || strcmp(u_fgetcodepage(myFile), "UTF-16") != 0)
404 {
405 log_err("Didn't get the proper default codepage for \"en\". Got %s expected: iso-8859-1\n",
406 u_fgetcodepage(myFile));
407 }
408 #if !UCONFIG_NO_FORMATTING
409 if (u_fgetlocale(myFile) == NULL
410 || strcmp(u_fgetlocale(myFile), uloc_getDefault()) != 0)
411 {
412 log_err("Didn't get the proper default locale. Got %s expected: %s\n",
413 u_fgetlocale(myFile), uloc_getDefault());
414 }
415 #endif
416 u_fclose(myFile);
417
418 myFile = u_fopen(STANDARD_TEST_FILE, "w", "zh", "UTF-16");
419 if (u_fgetcodepage(myFile) == NULL
420 || strcmp(u_fgetcodepage(myFile), "UTF-16") != 0)
421 {
422 log_err("Didn't get the proper default codepage for \"en\". Got %s expected: iso-8859-1\n",
423 u_fgetcodepage(myFile));
424 }
425 #if !UCONFIG_NO_FORMATTING
426 if (u_fgetlocale(myFile) == NULL
427 || strcmp(u_fgetlocale(myFile), "zh") != 0)
428 {
429 log_err("Didn't get the proper default locale. Got %s expected: %s\n",
430 u_fgetlocale(myFile), "zh");
431 }
432 #endif
433 u_fclose(myFile);
434 }
435
436
TestfgetsBuffers(void)437 static void TestfgetsBuffers(void) {
438 UChar buffer[2048];
439 UChar expectedBuffer[2048];
440 static const char testStr[] = "This is a test string that tests u_fgets. It makes sure that we don't try to read too much!";
441 UFILE *myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-16");
442 int32_t expectedSize = (int32_t)strlen(testStr);
443 int32_t readSize;
444 int32_t repetitions;
445
446 if (myFile == NULL) {
447 log_err("Can't write test file.\n");
448 return;
449 }
450
451 u_fputc(0x3BC, myFile);
452 if (u_fputc(0x110000, myFile) != U_EOF) {
453 log_err("u_fputc should return U_EOF for 0x110000.\n");
454 }
455 if (u_fputc((UChar32)0xFFFFFFFFu, myFile) != U_EOF) {
456 log_err("u_fputc should return U_EOF for 0xFFFFFFFF.\n");
457 }
458 u_fputc(0xFF41, myFile);
459 u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0]));
460 u_memset(expectedBuffer, 0, sizeof(expectedBuffer)/sizeof(expectedBuffer[0]));
461 u_uastrncpy(buffer, testStr, expectedSize+1);
462 for (repetitions = 0; repetitions < 16; repetitions++) {
463 u_file_write(buffer, expectedSize, myFile);
464 u_strcat(expectedBuffer, buffer);
465 }
466 u_fclose(myFile);
467
468 u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0]));
469 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-16");
470 if (u_fgetc(myFile) != 0x3BC) {
471 log_err("The first character is wrong\n");
472 }
473 if (u_fgetc(myFile) != 0xFF41) {
474 log_err("The second character is wrong\n");
475 }
476 if (u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile) != buffer) {
477 log_err("Didn't get the buffer back\n");
478 return;
479 }
480 readSize = u_strlen(buffer);
481 if (readSize != expectedSize*repetitions) {
482 log_err("Buffer is the wrong size. Got %d Expected %d\n", u_strlen(buffer), expectedSize*repetitions);
483 }
484 if (buffer[(expectedSize*repetitions) + 1] != 0xBEEF) {
485 log_err("u_fgets wrote too much data\n");
486 }
487 if (u_strcmp(buffer, expectedBuffer) != 0) {
488 log_err("Did get expected string back\n");
489 }
490 if (strcmp(u_fgetcodepage(myFile), "UTF-16") != 0) {
491 log_err("Got %s instead of UTF-16\n", u_fgetcodepage(myFile));
492 }
493 u_fclose(myFile);
494
495 log_verbose("Now trying a multi-byte encoding (UTF-8).\n");
496
497 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-8");
498
499 u_fputc(0x3BC, myFile);
500 u_fputc(0xFF41, myFile);
501 u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0]));
502 u_memset(expectedBuffer, 0, sizeof(expectedBuffer)/sizeof(expectedBuffer[0]));
503 u_uastrncpy(buffer, testStr, expectedSize+1);
504 for (repetitions = 0; repetitions < 16; repetitions++) {
505 u_file_write(buffer, expectedSize, myFile);
506 u_strcat(expectedBuffer, buffer);
507 }
508 u_fclose(myFile);
509
510 u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0]));
511 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-8");
512 if (strcmp(u_fgetcodepage(myFile), "UTF-8") != 0) {
513 log_err("Got %s instead of UTF-8\n", u_fgetcodepage(myFile));
514 }
515 if (u_fgetc(myFile) != 0x3BC) {
516 log_err("The first character is wrong\n");
517 }
518 if (u_fgetc(myFile) != 0xFF41) {
519 log_err("The second character is wrong\n");
520 }
521 if (u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile) != buffer) {
522 log_err("Didn't get the buffer back\n");
523 return;
524 }
525 readSize = u_strlen(buffer);
526 if (readSize != expectedSize*repetitions) {
527 log_err("Buffer is the wrong size. Got %d Expected %d\n", u_strlen(buffer), expectedSize*repetitions);
528 }
529 if (buffer[(expectedSize*repetitions) + 1] != 0xBEEF) {
530 log_err("u_fgets wrote too much data\n");
531 }
532 if (u_strcmp(buffer, expectedBuffer) != 0) {
533 log_err("Did get expected string back\n");
534 }
535 u_fclose(myFile);
536
537
538 log_verbose("Now trying a multi-byte encoding (UTF-8) with a really small buffer.\n");
539
540 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-8");
541
542 u_fputc(0xFF41, myFile);
543 u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0]));
544 u_memset(expectedBuffer, 0, sizeof(expectedBuffer)/sizeof(expectedBuffer[0]));
545 u_uastrncpy(buffer, testStr, expectedSize+1);
546 for (repetitions = 0; repetitions < 1; repetitions++) {
547 u_file_write(buffer, expectedSize, myFile);
548 u_strcat(expectedBuffer, buffer);
549 }
550 u_fclose(myFile);
551
552 u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0]));
553 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-8");
554 if (u_fgets(buffer, 2, myFile) != buffer) {
555 log_err("Didn't get the buffer back\n");
556 return;
557 }
558 readSize = u_strlen(buffer);
559 if (readSize != 1) {
560 log_err("Buffer is the wrong size. Got %d Expected %d\n", u_strlen(buffer), 1);
561 }
562 if (buffer[0] != 0xFF41 || buffer[1] != 0) {
563 log_err("Did get expected string back\n");
564 }
565 if (buffer[2] != 0xBEEF) {
566 log_err("u_fgets wrote too much data\n");
567 }
568 u_fclose(myFile);
569
570 }
571
TestFileReadBuffering(void)572 static void TestFileReadBuffering(void) {
573 UChar buffer[1024];
574 UFILE *myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-16");
575 int32_t how_many;
576 int32_t repetitions;
577
578 u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0]));
579 for (repetitions = 0; repetitions < 2; repetitions++) {
580 u_file_write(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile);
581 }
582
583 u_fclose(myFile);
584 u_memset(buffer, 0xDEAD, sizeof(buffer)/sizeof(buffer[0]));
585 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-16");
586 how_many = u_file_read(buffer, 1024, myFile);
587 if (how_many != 1024 || buffer[1023] != 0xBEEF) {
588 log_err("u_file_read read too much or not enough data\n");
589 }
590 u_fclose(myFile);
591 }
592
TestfgetsLineCount(void)593 static void TestfgetsLineCount(void) {
594 UChar buffer[2048];
595 UChar expectedBuffer[2048];
596 char charBuffer[2048];
597 static const char testStr[] = "This is a test string that tests u_fgets. It makes sure that we don't try to read too much!";
598 UFILE *myFile = NULL;
599 FILE *stdFile = fopen(STANDARD_TEST_FILE, "w");
600 int32_t expectedSize = (int32_t)strlen(testStr);
601 int32_t repetitions;
602 int32_t nlRepetitions;
603
604 if (stdFile == NULL) {
605 log_err("Can't write test file.\n");
606 return;
607 }
608 u_memset(expectedBuffer, 0, sizeof(expectedBuffer)/sizeof(expectedBuffer[0]));
609
610 for (repetitions = 0; repetitions < 16; repetitions++) {
611 fwrite(testStr, sizeof(testStr[0]), expectedSize, stdFile);
612 for (nlRepetitions = 0; nlRepetitions < repetitions; nlRepetitions++) {
613 fwrite("\n", sizeof(testStr[0]), 1, stdFile);
614 }
615 }
616 fclose(stdFile);
617
618 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, NULL);
619 stdFile = fopen(STANDARD_TEST_FILE, "r");
620
621 for (;;) {
622 char *returnedCharBuffer;
623 UChar *returnedUCharBuffer;
624
625 u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0]));
626 returnedCharBuffer = fgets(charBuffer, sizeof(charBuffer)/sizeof(charBuffer[0]), stdFile);
627 returnedUCharBuffer = u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile);
628
629 if (!returnedCharBuffer && !returnedUCharBuffer) {
630 /* Both returned NULL. stop. */
631 break;
632 }
633 if (returnedCharBuffer != charBuffer) {
634 log_err("Didn't get the charBuffer back\n");
635 continue;
636 }
637 u_uastrncpy(expectedBuffer, charBuffer, (int32_t)strlen(charBuffer)+1);
638 if (returnedUCharBuffer != buffer) {
639 log_err("Didn't get the buffer back\n");
640 continue;
641 }
642 if (u_strcmp(buffer, expectedBuffer) != 0) {
643 log_err("buffers are different\n");
644 }
645 if (buffer[u_strlen(buffer)+1] != 0xBEEF) {
646 log_err("u_fgets wrote too much\n");
647 }
648 }
649 fclose(stdFile);
650 u_fclose(myFile);
651 }
652
TestfgetsNewLineHandling(void)653 static void TestfgetsNewLineHandling(void) {
654 UChar buffer[256];
655 static const UChar testUStr[][16] = {
656 {0x000D, 0},
657 {0x000D, 0x000A, 0},
658 {0x000D, 0},
659 {0x000D, 0},
660 {0x0085, 0},
661 {0x000A, 0},
662 {0x000D, 0},
663 {0x000B, 0},
664 {0x000C, 0},
665 {0x000C, 0},
666 {0x2028, 0},
667 {0x0085, 0},
668 {0x2029, 0},
669 {0x0085, 0},
670
671 {0x008B, 0x000D, 0},
672 {0x00A0, 0x000D, 0x000A, 0},
673 {0x3000, 0x000D, 0},
674 {0xd800, 0xdfff, 0x000D, 0},
675 {0x00AB, 0x0085, 0},
676 {0x00AC, 0x000A, 0},
677 {0x00AD, 0x000D, 0},
678 {0x00BA, 0x000B, 0},
679 {0x00AB, 0x000C, 0},
680 {0x00B1, 0x000C, 0},
681 {0x30BB, 0x2028, 0},
682 {0x00A5, 0x0085, 0},
683 {0x0080, 0x2029, 0},
684 {0x00AF, 0x0085, 0}
685
686 };
687 UFILE *myFile = NULL;
688 int32_t lineIdx;
689
690 myFile = u_fopen(STANDARD_TEST_FILE, "wb", NULL, "UTF-8");
691 if (myFile == NULL) {
692 log_err("Can't write test file.\n");
693 return;
694 }
695 for (lineIdx = 0; lineIdx < (int32_t)(sizeof(testUStr)/sizeof(testUStr[0])); lineIdx++) {
696 u_file_write(testUStr[lineIdx], u_strlen(testUStr[lineIdx]), myFile);
697 }
698 u_fclose(myFile);
699
700 myFile = u_fopen(STANDARD_TEST_FILE, "rb", NULL, "UTF-8");
701
702 for (lineIdx = 0; lineIdx < (int32_t)(sizeof(testUStr)/sizeof(testUStr[0])); lineIdx++) {
703 UChar *returnedUCharBuffer;
704
705 u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0]));
706 returnedUCharBuffer = u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile);
707
708 if (!returnedUCharBuffer) {
709 /* Returned NULL. stop. */
710 break;
711 }
712 if (u_strcmp(buffer, testUStr[lineIdx]) != 0) {
713 log_err("buffers are different at index = %d\n", lineIdx);
714 }
715 if (buffer[u_strlen(buffer)+1] != 0xBEEF) {
716 log_err("u_fgets wrote too much\n");
717 }
718 }
719 if (lineIdx != (int32_t)(sizeof(testUStr)/sizeof(testUStr[0]))) {
720 log_err("u_fgets read too much\n");
721 }
722 if (u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile) != NULL) {
723 log_err("u_file_write wrote too much\n");
724 }
725 u_fclose(myFile);
726 }
727
TestLineCount(const char * prefixLine,const char * line,int32_t numRepititions)728 static void TestLineCount(const char *prefixLine, const char *line, int32_t numRepititions) {
729 UChar buffer[64];
730 UChar expectedBuffer[64];
731 int32_t lineLen = strlen(line);
732 UChar *returnedUCharBuffer;
733 int32_t repetitions;
734 UFILE *myFile = NULL;
735 FILE *stdFile = fopen(STANDARD_TEST_FILE, "wb");
736
737 if (stdFile == NULL) {
738 log_err("Can't write test file.\n");
739 return;
740 }
741 /* Write a prefix line and then write a bunch of lines */
742 fwrite(prefixLine, strlen(prefixLine), 1, stdFile);
743 for (repetitions = 0; repetitions < numRepititions; repetitions++) {
744 fwrite(line, lineLen, 1, stdFile);
745 }
746 fclose(stdFile);
747
748 myFile = u_fopen(STANDARD_TEST_FILE, "rb", NULL, NULL);
749 if (myFile == NULL) {
750 log_err("Can't read test file.\n");
751 return;
752 }
753
754 /* Read the prefix line. This can make sure that a Windows newline is either on a boundary or before it. */
755 u_uastrncpy(expectedBuffer, prefixLine, (int32_t)strlen(prefixLine)+1);
756 returnedUCharBuffer = u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile);
757 if (u_strcmp(returnedUCharBuffer, expectedBuffer) != 0) {
758 log_err("prefix buffer is different. prefix=\"%s\"\n", prefixLine);
759 return;
760 }
761
762 u_uastrncpy(expectedBuffer, line, (int32_t)strlen(line)+1);
763 for (repetitions = 0; ; repetitions++) {
764 u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0]));
765 returnedUCharBuffer = u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile);
766
767 if (!returnedUCharBuffer) {
768 /* returned NULL. stop. */
769 break;
770 }
771 if (u_strcmp(buffer, expectedBuffer) != 0) {
772 log_err("buffers are different at count %d\n", repetitions);
773 }
774 if (buffer[u_strlen(buffer)+1] != 0xBEEF) {
775 log_err("u_fgets wrote too much\n");
776 }
777 }
778 if (repetitions != numRepititions) {
779 log_err("got wrong number of lines. got=%d expected=%d\n", repetitions, numRepititions);
780 }
781 u_fclose(myFile);
782 }
783
TestfgetsNewLineCount(void)784 static void TestfgetsNewLineCount(void) {
785 /* This makes sure that lines are correctly handled between buffer boundaries. */
786 TestLineCount("\n", "\n", 1024); /* Unix newlines */
787 TestLineCount("\r\n", "\r\n", 1024);/* Windows newlines */
788 TestLineCount("a\r\n", "\r\n", 1024);/* Windows newlines offset by 1 byte */
789 TestLineCount("\r\n", "a\r\n", 1024);/* Windows newlines offset with data */
790 TestLineCount("\n", "a\n", 1024); /* Unix newlines offset with data */
791 TestLineCount("\n", "\r\n", 1024); /* a mixed number of lines. */
792 }
793
TestFgetsLineBuffering(void)794 static void TestFgetsLineBuffering(void) {
795 UChar buffer[2003]; /* Use a non-power of 2 or 10 */
796 UChar *returnedUCharBuffer;
797 int32_t repetitions;
798 UFILE *myFile = NULL;
799 FILE *stdFile = fopen(STANDARD_TEST_FILE, "wb");
800
801 if (stdFile == NULL) {
802 log_err("Can't write test file.\n");
803 return;
804 }
805 u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0]));
806
807 /* Write one very long line */
808 for (repetitions = 0; repetitions < ((sizeof(buffer)/sizeof(buffer[0]))*2); repetitions++) {
809 fwrite(repetitions ? "1" : "2", 1, 1, stdFile);
810 }
811 fclose(stdFile);
812
813 myFile = u_fopen(STANDARD_TEST_FILE, "rb", NULL, NULL);
814 if (myFile == NULL) {
815 log_err("Can't read test file.\n");
816 return;
817 }
818
819 /* Read part of one very long line */
820 returnedUCharBuffer = u_fgets(buffer, (sizeof(buffer)/sizeof(buffer[0]))-1, myFile);
821 if (u_strlen(returnedUCharBuffer) != ((sizeof(buffer)/sizeof(buffer[0]))-2)) {
822 log_err("Line is wrong length. Got %d. Expected %d.\n",
823 u_strlen(returnedUCharBuffer), ((sizeof(buffer)/sizeof(buffer[0]))-2));
824 }
825 /* We better not read too much */
826 if (buffer[(sizeof(buffer)/sizeof(buffer[0]))-1] != 0xBEEF) {
827 log_err("Too much data was written\n");
828 }
829
830 u_fclose(myFile);
831 }
832
833
TestCodepage(void)834 static void TestCodepage(void) {
835 UFILE *myFile = NULL;
836 static const UChar strABAccentA[] = { 0x0041, 0x0042, 0x00C1, 0x0043, 0};
837 static const UChar strBadConversion[] = { 0x0041, 0x0042, 0xfffd, 0x0043, 0};
838 UChar testBuf[sizeof(strABAccentA)/sizeof(strABAccentA[0])*2]; /* *2 to see if too much was */
839 char convName[UCNV_MAX_CONVERTER_NAME_LENGTH];
840 int32_t retVal;
841 UErrorCode status = U_ZERO_ERROR;
842
843 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "absurd converter that can't be opened");
844
845 if (myFile) {
846 log_err("Recieved a UFILE * with an invalid codepage parameter\n");
847 u_fclose(myFile);
848 }
849
850 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "ISO-8859-1");
851 if (myFile == NULL) {
852 log_err("Can't write test file for iso-8859-1.\n");
853 return;
854 }
855 if (strcmp("ISO-8859-1", u_fgetcodepage(myFile)) != 0) {
856 log_err("Couldn't get ISO-8859-1 back as opened codepage\n");
857 }
858 u_file_write(strABAccentA, u_strlen(strABAccentA), myFile);
859 u_fclose(myFile);
860
861 /* Now see what we got wrote */
862 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, NULL);
863 if (u_fsetcodepage("ISO-8859-1", myFile) != 0) {
864 log_err("u_fsetcodepage didn't set the codepage\n");
865 }
866 retVal = u_file_read(testBuf, u_strlen(strABAccentA), myFile);
867 if (u_strncmp(strABAccentA, testBuf, u_strlen(strABAccentA)) != 0) {
868 log_err("The test data was read and written differently!\n");
869 }
870 if (retVal != u_strlen(strABAccentA)) {
871 log_err("The test data returned different lengths. Got: %d, Expected %d\n", retVal, u_strlen(strABAccentA));
872 }
873 u_fclose(myFile);
874
875 /* What happens on invalid input? */
876 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "ISO-8859-1");
877 if (strcmp(ucnv_getName(u_fgetConverter(myFile), &status), "ISO-8859-1") != 0) {
878 log_err("u_fgetConverter returned %s\n", ucnv_getName(u_fgetConverter(myFile), &status));
879 }
880 if (u_fsetcodepage("UTF-8", myFile) != 0) {
881 log_err("u_fsetcodepage didn't set the codepage to UTF-8\n");
882 }
883 if (strcmp(ucnv_getName(u_fgetConverter(myFile), &status), "UTF-8") != 0) {
884 log_err("u_fgetConverter returned %s\n", ucnv_getName(u_fgetConverter(myFile), &status));
885 }
886 retVal = u_file_read(testBuf, u_strlen(strBadConversion), myFile);
887 if (u_strncmp(strBadConversion, testBuf, u_strlen(strBadConversion)) != 0) {
888 log_err("The test data wasn't subsituted as expected\n");
889 }
890 u_fclose(myFile);
891
892 /* Can't currently swap codepages midstream */
893 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "ISO-8859-1");
894 strcpy(convName, u_fgetcodepage(myFile));
895 u_file_read(testBuf, 1, myFile);
896 if (u_fsetcodepage("UTF-8", myFile) == 0) {
897 log_err("u_fsetcodepage set the codepage after reading a byte\n");
898 }
899 retVal = u_file_read(testBuf + 1, u_strlen(strABAccentA) - 1, myFile);
900 if (u_strncmp(strABAccentA, testBuf, u_strlen(strABAccentA)) != 0) {
901 log_err("u_fsetcodepage changed the codepages after writing data\n");
902 }
903 if ((retVal + 1) != u_strlen(strABAccentA)) {
904 log_err("The test data returned different lengths. Got: %d, Expected %d\n", retVal, u_strlen(strABAccentA));
905 }
906 u_frewind(myFile);
907 retVal = u_file_read(testBuf, u_strlen(strABAccentA), myFile);
908 if (u_strncmp(strABAccentA, testBuf, u_strlen(strABAccentA)) != 0) {
909 log_err("The test data was read and written differently!\n");
910 }
911 if (retVal != u_strlen(strABAccentA)) {
912 log_err("The test data returned different lengths. Got: %d, Expected %d\n", retVal, u_strlen(strABAccentA));
913 }
914 u_fclose(myFile);
915
916 }
917
TestCodepageFlush(void)918 static void TestCodepageFlush(void) {
919 #if UCONFIG_NO_LEGACY_CONVERSION || UCONFIG_NO_FORMATTING
920 log_verbose("Skipping, legacy conversion or formatting is disabled.");
921 #else
922 UChar utf16String[] = { 0x39, 0x39, 0x39, 0x20, 0x65E0, 0x6CD6, 0x5728, 0x0000 };
923 uint8_t inBuf[200];
924 size_t inLen =0;
925 const char *enc = "IBM-1388"; /* GBK EBCDIC stateful */
926 UFILE *myFile = u_fopen(STANDARD_TEST_FILE, "wb", STANDARD_TEST_LOCALE, enc);
927 FILE *myCFile;
928 int shift = 0;
929 int32_t i;
930
931 if (myFile == NULL) {
932 log_err("Can't write test file %s\n", STANDARD_TEST_FILE);
933 return;
934 }
935
936 u_fprintf(myFile, "%S", utf16String);
937 u_fclose(myFile);
938
939 /* now read it back */
940 myCFile = fopen(STANDARD_TEST_FILE, "rb");
941 if (myCFile == NULL) {
942 log_err("Can't read test file.");
943 return;
944 }
945
946 inLen = fread(inBuf, 1, 200, myCFile);
947 fclose(myCFile);
948
949 if(inLen<=0) {
950 log_err("Failed during read of test file.");
951 return;
952 }
953
954 /* check if shift in and out */
955 for(i=0;i<(int32_t)inLen;i++) {
956 if(inBuf[i]==0x0E) { /* SO */
957 shift= 1;
958 } else if(inBuf[i]==0x0F) { /* SI */
959 shift= -1;
960 }
961 }
962
963 if(shift==0) {
964 log_err("Err: shift was unchanged\n");
965 } else if(shift==1) {
966 log_err("Err: at end of string, we were still shifted out (SO, 0x0E).\n");
967 } else if(shift==-1) {
968 log_verbose("OK: Shifted in (SI, 0x0F)\n");
969 }
970
971 if(inLen != 12) {
972 log_err("Expected 12 bytes, read %d\n", inLen);
973 } else {
974 log_verbose("OK: read %d bytes\n", inLen);
975 }
976
977
978 #endif
979 }
980
981 #if !UCONFIG_NO_FORMATTING
TestFilePrintCompatibility(void)982 static void TestFilePrintCompatibility(void) {
983 UFILE *myFile = u_fopen(STANDARD_TEST_FILE, "wb", STANDARD_TEST_LOCALE, NULL);
984 FILE *myCFile;
985 int32_t num;
986 char cVal;
987 static const UChar emptyStr[] = {0};
988 char readBuf[512] = "";
989 char testBuf[512] = "";
990 int32_t n = 0;
991
992 if (myFile == NULL) {
993 log_err("Can't write test file.\n");
994 return;
995 }
996 #if !UCONFIG_NO_FORMATTING
997 if (strcmp(u_fgetlocale(myFile), STANDARD_TEST_LOCALE) != 0) {
998 log_err("Got %s instead of en_US_POSIX for locale\n", u_fgetlocale(myFile));
999 }
1000 #endif
1001
1002 /* Compare against C API compatibility */
1003 for (num = -STANDARD_TEST_NUM_RANGE; num < STANDARD_TEST_NUM_RANGE; num++) {
1004 u_fprintf(myFile, "%x ", num);
1005 u_fprintf(myFile, "%X ", num);
1006 u_fprintf(myFile, "%o ", num);
1007 u_fprintf(myFile, "%d ", num);
1008 u_fprintf(myFile, "%i ", num);
1009 u_fprintf(myFile, "%f ", (double)num);
1010 /* u_fprintf(myFile, "%e ", (double)num);
1011 u_fprintf(myFile, "%E ", (double)num);*/
1012 u_fprintf(myFile, "%g ", (double)num);
1013 u_fprintf(myFile, "%G", (double)num);
1014 u_fputs(emptyStr, myFile);
1015 }
1016
1017 u_fprintf_u(myFile, NEW_LINE);
1018
1019 for (num = 0; num < 0x80; num++) {
1020 u_fprintf(myFile, "%c", num);
1021 }
1022
1023 u_fclose(myFile);
1024 myCFile = fopen(STANDARD_TEST_FILE, "rb");
1025 if (myCFile == NULL) {
1026 log_err("Can't read test file.");
1027 return;
1028 }
1029
1030 for (num = -STANDARD_TEST_NUM_RANGE; num < STANDARD_TEST_NUM_RANGE; num++) {
1031 /* Note: gcc on Ubuntu complains if return value of scanf is ignored. */
1032 n += fscanf(myCFile, "%s", readBuf);
1033 sprintf(testBuf, "%x", (int)num);
1034 if (strcmp(readBuf, testBuf) != 0) {
1035 log_err("%%x Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf);
1036 }
1037
1038 n += fscanf(myCFile, "%s", readBuf);
1039 sprintf(testBuf, "%X", (int)num);
1040 if (strcmp(readBuf, testBuf) != 0) {
1041 log_err("%%X Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf);
1042 }
1043
1044 n += fscanf(myCFile, "%s", readBuf);
1045 sprintf(testBuf, "%o", (int)num);
1046 if (strcmp(readBuf, testBuf) != 0) {
1047 log_err("%%o Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf);
1048 }
1049
1050 /* fprintf is not compatible on all platforms e.g. the iSeries */
1051 n += fscanf(myCFile, "%s", readBuf);
1052 sprintf(testBuf, "%d", (int)num);
1053 if (strcmp(readBuf, testBuf) != 0) {
1054 log_err("%%d Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf);
1055 }
1056
1057 n += fscanf(myCFile, "%s", readBuf);
1058 sprintf(testBuf, "%i", (int)num);
1059 if (strcmp(readBuf, testBuf) != 0) {
1060 log_err("%%i Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf);
1061 }
1062
1063 n += fscanf(myCFile, "%s", readBuf);
1064 sprintf(testBuf, "%f", (double)num);
1065 if (strcmp(readBuf, testBuf) != 0) {
1066 log_err("%%f Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf);
1067 }
1068
1069 /* fscanf(myCFile, "%s", readBuf);
1070 sprintf(testBuf, "%e", (double)num);
1071 if (strcmp(readBuf, testBuf) != 0) {
1072 log_err("%%e Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf);
1073 }
1074
1075 fscanf(myCFile, "%s", readBuf);
1076 sprintf(testBuf, "%E", (double)num);
1077 if (strcmp(readBuf, testBuf) != 0) {
1078 log_err("%%E Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf);
1079 }*/
1080
1081 n += fscanf(myCFile, "%s", readBuf);
1082 sprintf(testBuf, "%g", (double)num);
1083 if (strcmp(readBuf, testBuf) != 0) {
1084 log_err("%%g Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf);
1085 }
1086
1087 n += fscanf(myCFile, "%s", readBuf);
1088 sprintf(testBuf, "%G", (double)num);
1089 if (strcmp(readBuf, testBuf) != 0) {
1090 log_err("%%G Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf);
1091 }
1092 }
1093
1094 /* Properly eat the newlines */
1095 for (num = 0; num < (int32_t)strlen(C_NEW_LINE); num++) {
1096 n += fscanf(myCFile, "%c", &cVal);
1097 if (cVal != C_NEW_LINE[num]) {
1098 log_err("OS newline error\n");
1099 }
1100 }
1101 for (num = 0; num < (int32_t)strlen(C_NEW_LINE); num++) {
1102 n += fscanf(myCFile, "%c", &cVal);
1103 if (cVal != C_NEW_LINE[num]) {
1104 log_err("ustdio newline error\n");
1105 }
1106 }
1107
1108 for (num = 0; num < 0x80; num++) {
1109 cVal = -1;
1110 n += fscanf(myCFile, "%c", &cVal);
1111 if (num != cVal) {
1112 log_err("%%c Got: 0x%x, Expected: 0x%x\n", cVal, num);
1113 }
1114 }
1115 (void)n;
1116 fclose(myCFile);
1117 }
1118 #endif
1119
1120 #define TestFPrintFormat(uFormat, uValue, cFormat, cValue) \
1121 myFile = u_fopen(STANDARD_TEST_FILE, "w", STANDARD_TEST_LOCALE, NULL);\
1122 if (myFile == NULL) {\
1123 log_err("Can't write test file for %s.\n", uFormat);\
1124 return;\
1125 }\
1126 /* Reinitialize the buffer to verify null termination works. */\
1127 u_memset(uBuffer, 0x2a, sizeof(uBuffer)/sizeof(*uBuffer));\
1128 memset(buffer, '*', sizeof(buffer)/sizeof(*buffer));\
1129 \
1130 uNumPrinted = u_fprintf(myFile, uFormat, uValue);\
1131 u_fclose(myFile);\
1132 myFile = u_fopen(STANDARD_TEST_FILE, "r", STANDARD_TEST_LOCALE, NULL);\
1133 u_fgets(uBuffer, sizeof(uBuffer)/sizeof(*uBuffer), myFile);\
1134 u_fclose(myFile);\
1135 u_austrncpy(compBuffer, uBuffer, sizeof(uBuffer)/sizeof(*uBuffer));\
1136 cNumPrinted = sprintf(buffer, cFormat, cValue);\
1137 if (strcmp(buffer, compBuffer) != 0) {\
1138 log_err("%" uFormat " Got: \"%s\", Expected: \"%s\"\n", compBuffer, buffer);\
1139 }\
1140 if (cNumPrinted != uNumPrinted) {\
1141 log_err("%" uFormat " number printed Got: %d, Expected: %d\n", uNumPrinted, cNumPrinted);\
1142 }\
1143 if (buffer[uNumPrinted+1] != '*') {\
1144 log_err("%" uFormat " too much stored\n");\
1145 }\
1146
1147 #if !UCONFIG_NO_FORMATTING
TestFprintfFormat(void)1148 static void TestFprintfFormat(void) {
1149 static const UChar abcUChars[] = {0x61,0x62,0x63,0};
1150 static const char abcChars[] = "abc";
1151 UChar uBuffer[256];
1152 char buffer[256];
1153 char compBuffer[256];
1154 int32_t uNumPrinted;
1155 int32_t cNumPrinted;
1156 UFILE *myFile;
1157
1158 TestFPrintFormat("%8S", abcUChars, "%8s", abcChars);
1159 TestFPrintFormat("%-8S", abcUChars, "%-8s", abcChars);
1160 TestFPrintFormat("%.2S", abcUChars, "%.2s", abcChars); /* strlen is 3 */
1161
1162 TestFPrintFormat("%8s", abcChars, "%8s", abcChars);
1163 TestFPrintFormat("%-8s", abcChars, "%-8s", abcChars);
1164 TestFPrintFormat("%.2s", abcChars, "%.2s", abcChars); /* strlen is 3 */
1165
1166 TestFPrintFormat("%8c", (char)'e', "%8c", (char)'e');
1167 TestFPrintFormat("%-8c", (char)'e', "%-8c", (char)'e');
1168
1169 TestFPrintFormat("%8C", (UChar)0x65, "%8c", (char)'e');
1170 TestFPrintFormat("%-8C", (UChar)0x65, "%-8c", (char)'e');
1171
1172 TestFPrintFormat("%f", 1.23456789, "%f", 1.23456789);
1173 TestFPrintFormat("%f", 12345.6789, "%f", 12345.6789);
1174 TestFPrintFormat("%f", 123456.789, "%f", 123456.789);
1175 TestFPrintFormat("%f", 1234567.89, "%f", 1234567.89);
1176 TestFPrintFormat("%10f", 1.23456789, "%10f", 1.23456789);
1177 TestFPrintFormat("%-10f", 1.23456789, "%-10f", 1.23456789);
1178 TestFPrintFormat("%10f", 123.456789, "%10f", 123.456789);
1179 TestFPrintFormat("%10.4f", 123.456789, "%10.4f", 123.456789);
1180 TestFPrintFormat("%-10f", 123.456789, "%-10f", 123.456789);
1181
1182 /* TestFPrintFormat("%g", 12345.6789, "%g", 12345.6789);
1183 TestFPrintFormat("%g", 123456.789, "%g", 123456.789);
1184 TestFPrintFormat("%g", 1234567.89, "%g", 1234567.89);
1185 TestFPrintFormat("%G", 123456.789, "%G", 123456.789);
1186 TestFPrintFormat("%G", 1234567.89, "%G", 1234567.89);*/
1187 TestFPrintFormat("%10g", 1.23456789, "%10g", 1.23456789);
1188 TestFPrintFormat("%10.4g", 1.23456789, "%10.4g", 1.23456789);
1189 TestFPrintFormat("%-10g", 1.23456789, "%-10g", 1.23456789);
1190 TestFPrintFormat("%10g", 123.456789, "%10g", 123.456789);
1191 TestFPrintFormat("%-10g", 123.456789, "%-10g", 123.456789);
1192
1193 TestFPrintFormat("%8x", 123456, "%8x", 123456);
1194 TestFPrintFormat("%-8x", 123456, "%-8x", 123456);
1195 TestFPrintFormat("%08x", 123456, "%08x", 123456);
1196
1197 TestFPrintFormat("%8X", 123456, "%8X", 123456);
1198 TestFPrintFormat("%-8X", 123456, "%-8X", 123456);
1199 TestFPrintFormat("%08X", 123456, "%08X", 123456);
1200 TestFPrintFormat("%#x", 123456, "%#x", 123456);
1201 TestFPrintFormat("%#x", -123456, "%#x", -123456);
1202
1203 TestFPrintFormat("%8o", 123456, "%8o", 123456);
1204 TestFPrintFormat("%-8o", 123456, "%-8o", 123456);
1205 TestFPrintFormat("%08o", 123456, "%08o", 123456);
1206 TestFPrintFormat("%#o", 123, "%#o", 123);
1207 TestFPrintFormat("%#o", -123, "%#o", -123);
1208
1209 TestFPrintFormat("%8u", 123456, "%8u", 123456);
1210 TestFPrintFormat("%-8u", 123456, "%-8u", 123456);
1211 TestFPrintFormat("%08u", 123456, "%08u", 123456);
1212 TestFPrintFormat("%8u", -123456, "%8u", -123456);
1213 TestFPrintFormat("%-8u", -123456, "%-8u", -123456);
1214 TestFPrintFormat("%.5u", 123456, "%.5u", 123456);
1215 TestFPrintFormat("%.6u", 123456, "%.6u", 123456);
1216 TestFPrintFormat("%.7u", 123456, "%.7u", 123456);
1217
1218 TestFPrintFormat("%8d", 123456, "%8d", 123456);
1219 TestFPrintFormat("%-8d", 123456, "%-8d", 123456);
1220 TestFPrintFormat("%08d", 123456, "%08d", 123456);
1221 TestFPrintFormat("% d", 123456, "% d", 123456);
1222 TestFPrintFormat("% d", -123456, "% d", -123456);
1223
1224 TestFPrintFormat("%8i", 123456, "%8i", 123456);
1225 TestFPrintFormat("%-8i", 123456, "%-8i", 123456);
1226 TestFPrintFormat("%08i", 123456, "%08i", 123456);
1227
1228 log_verbose("Get really crazy with the formatting.\n");
1229
1230 TestFPrintFormat("%-#12x", 123, "%-#12x", 123);
1231 TestFPrintFormat("%-#12x", -123, "%-#12x", -123);
1232 TestFPrintFormat("%#12x", 123, "%#12x", 123);
1233 TestFPrintFormat("%#12x", -123, "%#12x", -123);
1234
1235 TestFPrintFormat("%-+12d", 123, "%-+12d", 123);
1236 TestFPrintFormat("%-+12d", -123, "%-+12d", -123);
1237 TestFPrintFormat("%- 12d", 123, "%- 12d", 123);
1238 TestFPrintFormat("%- 12d", -123, "%- 12d", -123);
1239 TestFPrintFormat("%+12d", 123, "%+12d", 123);
1240 TestFPrintFormat("%+12d", -123, "%+12d", -123);
1241 TestFPrintFormat("% 12d", 123, "% 12d", 123);
1242 TestFPrintFormat("% 12d", -123, "% 12d", -123);
1243 TestFPrintFormat("%12d", 123, "%12d", 123);
1244 TestFPrintFormat("%12d", -123, "%12d", -123);
1245 TestFPrintFormat("%.12d", 123, "%.12d", 123);
1246 TestFPrintFormat("%.12d", -123, "%.12d", -123);
1247
1248 TestFPrintFormat("%-+12.1f", 1.234, "%-+12.1f", 1.234);
1249 TestFPrintFormat("%-+12.1f", -1.234, "%-+12.1f", -1.234);
1250 TestFPrintFormat("%- 12.10f", 1.234, "%- 12.10f", 1.234);
1251 TestFPrintFormat("%- 12.1f", -1.234, "%- 12.1f", -1.234);
1252 TestFPrintFormat("%+12.1f", 1.234, "%+12.1f", 1.234);
1253 TestFPrintFormat("%+12.1f", -1.234, "%+12.1f", -1.234);
1254 TestFPrintFormat("% 12.1f", 1.234, "% 12.1f", 1.234);
1255 TestFPrintFormat("% 12.1f", -1.234, "% 12.1f", -1.234);
1256 TestFPrintFormat("%12.1f", 1.234, "%12.1f", 1.234);
1257 TestFPrintFormat("%12.1f", -1.234, "%12.1f", -1.234);
1258 TestFPrintFormat("%.2f", 1.234, "%.2f", 1.234);
1259 TestFPrintFormat("%.2f", -1.234, "%.2f", -1.234);
1260 TestFPrintFormat("%3f", 1.234, "%3f", 1.234);
1261 TestFPrintFormat("%3f", -1.234, "%3f", -1.234);
1262
1263 myFile = u_fopen(STANDARD_TEST_FILE, "w", STANDARD_TEST_LOCALE, NULL);
1264 /* Reinitialize the buffer to verify null termination works. */
1265 u_memset(uBuffer, 0x2a, sizeof(uBuffer)/sizeof(*uBuffer));
1266 memset(buffer, '*', sizeof(buffer)/sizeof(*buffer));
1267
1268 uNumPrinted = u_fprintf(myFile, "%d % d %d", -1234, 1234, 1234);
1269 u_fclose(myFile);
1270 myFile = u_fopen(STANDARD_TEST_FILE, "r", STANDARD_TEST_LOCALE, NULL);
1271 u_fgets(uBuffer, sizeof(uBuffer)/sizeof(*uBuffer), myFile);
1272 u_fclose(myFile);
1273 u_austrncpy(compBuffer, uBuffer, sizeof(uBuffer)/sizeof(*uBuffer));
1274 cNumPrinted = sprintf(buffer, "%d % d %d", -1234, 1234, 1234);
1275 if (strcmp(buffer, compBuffer) != 0) {
1276 log_err("%%d %% d %%d Got: \"%s\", Expected: \"%s\"\n", compBuffer, buffer);
1277 }
1278 if (cNumPrinted != uNumPrinted) {
1279 log_err("%%d %% d %%d number printed Got: %d, Expected: %d\n", uNumPrinted, cNumPrinted);
1280 }
1281 if (buffer[uNumPrinted+1] != '*') {
1282 log_err("%%d %% d %%d too much stored\n");
1283 }
1284 }
1285 #endif
1286
1287 #undef TestFPrintFormat
1288
1289 #if !UCONFIG_NO_FORMATTING
TestFScanSetFormat(const char * format,const UChar * uValue,const char * cValue,UBool expectedToPass)1290 static void TestFScanSetFormat(const char *format, const UChar *uValue, const char *cValue, UBool expectedToPass) {
1291 UFILE *myFile;
1292 UChar uBuffer[256];
1293 char buffer[256];
1294 char compBuffer[256];
1295 int32_t uNumScanned;
1296 int32_t cNumScanned;
1297
1298 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, NULL);
1299 if (myFile == NULL) {
1300 log_err("Can't write test file for %s.\n", format);
1301 return;
1302 }
1303 /* Reinitialize the buffer to verify null termination works. */
1304 u_memset(uBuffer, 0x2a, sizeof(uBuffer)/sizeof(*uBuffer));
1305 uBuffer[sizeof(uBuffer)/sizeof(*uBuffer)-1] = 0;
1306 memset(buffer, '*', sizeof(buffer)/sizeof(*buffer));
1307 buffer[sizeof(buffer)/sizeof(*buffer)-1] = 0;
1308
1309 u_fprintf(myFile, "%S", uValue);
1310 u_fclose(myFile);
1311 myFile = u_fopen(STANDARD_TEST_FILE, "r", STANDARD_TEST_LOCALE, NULL);
1312 uNumScanned = u_fscanf(myFile, format, uBuffer);
1313 u_fclose(myFile);
1314 if (expectedToPass) {
1315 u_austrncpy(compBuffer, uBuffer, sizeof(uBuffer)/sizeof(*uBuffer));
1316 cNumScanned = sscanf(cValue, format, buffer);
1317 if (strncmp(buffer, compBuffer, sizeof(buffer)/sizeof(*buffer)) != 0) {
1318 log_err("%s Got: \"%s\", Expected: \"%s\"\n", format, compBuffer, buffer);
1319 }
1320 if (cNumScanned != uNumScanned) {
1321 log_err("%s number printed Got: %d, Expected: %d\n", format, uNumScanned, cNumScanned);
1322 }
1323 if (uNumScanned > 0 && uBuffer[u_strlen(uBuffer)+1] != 0x2a) {
1324 log_err("%s too much stored\n", format);
1325 }
1326 }
1327 else {
1328 if (uNumScanned != 0 || uBuffer[0] != 0x2a || uBuffer[1] != 0x2a) {
1329 log_err("%s too much stored on a failure\n", format);
1330 }
1331 }
1332 }
1333 #endif
1334
1335 #if !UCONFIG_NO_FORMATTING
TestFScanset(void)1336 static void TestFScanset(void) {
1337 static const UChar abcUChars[] = {0x61,0x62,0x63,0x63,0x64,0x65,0x66,0x67,0};
1338 static const char abcChars[] = "abccdefg";
1339
1340 TestFScanSetFormat("%[bc]S", abcUChars, abcChars, TRUE);
1341 TestFScanSetFormat("%[cb]S", abcUChars, abcChars, TRUE);
1342
1343 TestFScanSetFormat("%[ab]S", abcUChars, abcChars, TRUE);
1344 TestFScanSetFormat("%[ba]S", abcUChars, abcChars, TRUE);
1345
1346 TestFScanSetFormat("%[ab]", abcUChars, abcChars, TRUE);
1347 TestFScanSetFormat("%[ba]", abcUChars, abcChars, TRUE);
1348
1349 TestFScanSetFormat("%[abcdefgh]", abcUChars, abcChars, TRUE);
1350 TestFScanSetFormat("%[;hgfedcba]", abcUChars, abcChars, TRUE);
1351
1352 TestFScanSetFormat("%[^a]", abcUChars, abcChars, TRUE);
1353 TestFScanSetFormat("%[^e]", abcUChars, abcChars, TRUE);
1354 TestFScanSetFormat("%[^ed]", abcUChars, abcChars, TRUE);
1355 TestFScanSetFormat("%[^dc]", abcUChars, abcChars, TRUE);
1356 TestFScanSetFormat("%[^e] ", abcUChars, abcChars, TRUE);
1357
1358 TestFScanSetFormat("%1[ab] ", abcUChars, abcChars, TRUE);
1359 TestFScanSetFormat("%2[^f]", abcUChars, abcChars, TRUE);
1360
1361 TestFScanSetFormat("%[qrst]", abcUChars, abcChars, TRUE);
1362
1363 /* Extra long string for testing */
1364 TestFScanSetFormat(" %[qrst]",
1365 abcUChars, abcChars, TRUE);
1366
1367 TestFScanSetFormat("%[a-]", abcUChars, abcChars, TRUE);
1368
1369 /* Bad format */
1370 TestFScanSetFormat("%[f-a]", abcUChars, abcChars, FALSE);
1371 TestFScanSetFormat("%[c-a]", abcUChars, abcChars, FALSE);
1372 TestFScanSetFormat("%[a", abcUChars, abcChars, FALSE);
1373 /* The following is not deterministic on Windows */
1374 /* TestFScanSetFormat("%[a-", abcUChars, abcChars);*/
1375
1376 /* TODO: Need to specify precision with a "*" */
1377 }
1378 #endif
1379 #if !UCONFIG_NO_FORMATTING
TestBadFScanfFormat(const char * format,const UChar * uValue,const char * cValue)1380 static void TestBadFScanfFormat(const char *format, const UChar *uValue, const char *cValue) {
1381 UFILE *myFile;
1382 UChar uBuffer[256];
1383 int32_t uNumScanned;
1384
1385 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, NULL);
1386 if (myFile == NULL) {
1387 log_err("Can't write test file for %s.\n", format);
1388 return;
1389 }
1390 /* Reinitialize the buffer to verify null termination works. */
1391 u_memset(uBuffer, 0x2a, sizeof(uBuffer)/sizeof(*uBuffer));
1392 uBuffer[sizeof(uBuffer)/sizeof(*uBuffer)-1] = 0;
1393
1394 u_fprintf(myFile, "%S", uValue);
1395 u_fclose(myFile);
1396 myFile = u_fopen(STANDARD_TEST_FILE, "r", STANDARD_TEST_LOCALE, NULL);
1397 uNumScanned = u_fscanf(myFile, format, uBuffer);
1398 u_fclose(myFile);
1399 if (uNumScanned != 0 || uBuffer[0] != 0x2a || uBuffer[1] != 0x2a) {
1400 log_err("%s too much stored on a failure\n", format);
1401 }
1402 }
1403 #endif
1404 #if !UCONFIG_NO_FORMATTING
TestBadScanfFormat(void)1405 static void TestBadScanfFormat(void) {
1406 static const UChar abcUChars[] = {0x61,0x62,0x63,0x63,0x64,0x65,0x66,0x67,0};
1407 static const char abcChars[] = "abccdefg";
1408
1409 TestBadFScanfFormat("%[] ", abcUChars, abcChars);
1410 }
1411 #endif
1412 #if !UCONFIG_NO_FORMATTING
Test_u_vfprintf(const char * expectedResult,const char * format,...)1413 static void Test_u_vfprintf(const char *expectedResult, const char *format, ...) {
1414 UChar uBuffer[256];
1415 UChar uBuffer2[256];
1416 va_list ap;
1417 int32_t count;
1418 UFILE *myFile;
1419
1420 myFile = u_fopen(STANDARD_TEST_FILE, "w", STANDARD_TEST_LOCALE, "UTF-8");
1421 if (!myFile) {
1422 log_err("Test file can't be opened\n");
1423 return;
1424 }
1425
1426 va_start(ap, format);
1427 count = u_vfprintf(myFile, format, ap);
1428 (void)count; /* Suppress set but not used warning. */
1429 va_end(ap);
1430
1431 u_fclose(myFile);
1432
1433
1434 myFile = u_fopen(STANDARD_TEST_FILE, "r", STANDARD_TEST_LOCALE, "UTF-8");
1435 if (!myFile) {
1436 log_err("Test file can't be opened\n");
1437 return;
1438 }
1439 u_fgets(uBuffer, sizeof(uBuffer)/sizeof(*uBuffer), myFile);
1440 u_uastrcpy(uBuffer2, expectedResult);
1441 if (u_strcmp(uBuffer, uBuffer2) != 0) {
1442 log_err("Got two different results for \"%s\" expected \"%s\"\n", format, expectedResult);
1443 }
1444 u_fclose(myFile);
1445
1446
1447 myFile = u_fopen(STANDARD_TEST_FILE, "w", STANDARD_TEST_LOCALE, NULL);
1448 if (!myFile) {
1449 log_err("Test file can't be opened\n");
1450 return;
1451 }
1452 u_uastrcpy(uBuffer, format);
1453
1454 va_start(ap, format);
1455 count = u_vfprintf_u(myFile, uBuffer, ap);
1456 va_end(ap);
1457
1458 u_fclose(myFile);
1459
1460
1461 myFile = u_fopen(STANDARD_TEST_FILE, "r", STANDARD_TEST_LOCALE, NULL);
1462 if (!myFile) {
1463 log_err("Test file can't be opened\n");
1464 return;
1465 }
1466 u_fgets(uBuffer, sizeof(uBuffer)/sizeof(*uBuffer), myFile);
1467 u_uastrcpy(uBuffer2, expectedResult);
1468 if (u_strcmp(uBuffer, uBuffer2) != 0) {
1469 log_err("Got two different results for \"%s\" expected \"%s\"\n", format, expectedResult);
1470 }
1471 u_fclose(myFile);
1472 }
1473
TestVargs(void)1474 static void TestVargs(void) {
1475 Test_u_vfprintf("8 9 a B 8.9", "%d %u %x %X %.1f", 8, 9, 10, 11, 8.9);
1476 }
1477 #endif
1478
TestUnicodeFormat(void)1479 static void TestUnicodeFormat(void)
1480 {
1481 #if !UCONFIG_NO_FORMATTING
1482 /* Make sure that invariant conversion doesn't happen on the _u formats. */
1483 UChar myUString[256];
1484 UFILE *myFile;
1485 static const UChar TEST_STR[] = { 0x03BC, 0x0025, 0x0024, 0};
1486 static const UChar PERCENT_S[] = { 0x03BC, 0x0025, 0x0053, 0};
1487
1488 u_memset(myUString, 0x2a, sizeof(myUString)/sizeof(*myUString));
1489
1490 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-8");
1491 if (!myFile) {
1492 log_err("Test file can't be opened\n");
1493 return;
1494 }
1495 u_fprintf_u(myFile, PERCENT_S, TEST_STR);
1496 u_fclose(myFile);
1497
1498 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-8");
1499 if (!myFile) {
1500 log_err("Test file can't be opened\n");
1501 return;
1502 }
1503 u_fscanf_u(myFile, PERCENT_S, myUString);
1504 u_fclose(myFile);
1505 if (u_strcmp(TEST_STR, myUString) != 0) {
1506 log_err("u_fscanf_u doesn't work.\n");
1507 }
1508 #endif
1509 }
1510
TestFileWriteRetval(const char * a_pszEncoding)1511 static void TestFileWriteRetval(const char * a_pszEncoding) {
1512 UChar * buffer;
1513 UFILE * myFile;
1514 int32_t count;
1515 int32_t expected = 10000; /* test with large data to test internal buffer looping */
1516 UChar testChar = 0xBEEF;
1517
1518 if (!*a_pszEncoding || 0 == strcmp(a_pszEncoding, "ASCII")) {
1519 testChar = 0x65; /* 'A' - otherwise read test will fail */
1520 }
1521
1522 buffer = (UChar*) malloc(expected * sizeof(UChar));
1523 if (!buffer) {
1524 log_err("Out of memory\n");
1525 return;
1526 }
1527
1528 /* write */
1529 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, a_pszEncoding);
1530 if (!myFile) {
1531 free(buffer);
1532 log_err("Test file can't be opened for write\n");
1533 return;
1534 }
1535 u_memset(buffer, testChar, expected);
1536 count = u_file_write(buffer, expected, myFile);
1537 u_fclose(myFile);
1538 if (count != expected) {
1539 free(buffer);
1540 log_err("u_file_write returned incorrect number of characters written\n");
1541 return;
1542 }
1543
1544 free(buffer);
1545 buffer = NULL;
1546
1547 /* read */
1548 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, a_pszEncoding);
1549 if (!myFile) {
1550 log_err("Test file can't be opened for read\n");
1551 return;
1552 }
1553 for (count = 0; count < expected; ++count) {
1554 UChar gotChar = u_fgetc(myFile);
1555 if(gotChar != testChar) {
1556 log_err("u_fgetc returned unexpected character U+%04X expected U+%04X\n", gotChar, testChar);
1557 u_fclose(myFile);
1558 return;
1559 }
1560 }
1561 if (u_fgetc(myFile) != U_EOF) {
1562 log_err("u_fgetc did not return expected EOF\n");
1563 u_fclose(myFile);
1564 return;
1565 }
1566 u_fclose(myFile);
1567 }
1568
TestFileWriteRetvalUTF16(void)1569 static void TestFileWriteRetvalUTF16(void) {
1570 TestFileWriteRetval("UTF-16");
1571 }
1572
TestFileWriteRetvalUTF8(void)1573 static void TestFileWriteRetvalUTF8(void) {
1574 TestFileWriteRetval("UTF-8");
1575 }
1576
TestFileWriteRetvalASCII(void)1577 static void TestFileWriteRetvalASCII(void) {
1578 TestFileWriteRetval("ASCII");
1579 }
1580
TestFileWriteRetvalNONE(void)1581 static void TestFileWriteRetvalNONE(void) {
1582 TestFileWriteRetval("");
1583 }
1584
1585 U_CFUNC void
addFileTest(TestNode ** root)1586 addFileTest(TestNode** root) {
1587 #if !UCONFIG_NO_FORMATTING
1588 addTest(root, &TestFile, "file/TestFile");
1589 addTest(root, &TestFinit, "file/TestFinit");
1590 addTest(root, &TestFadopt, "file/TestFadopt");
1591 #endif
1592 addTest(root, &StdinBuffering, "file/StdinBuffering");
1593 addTest(root, &TestfgetsBuffers, "file/TestfgetsBuffers");
1594 addTest(root, &TestFileReadBuffering, "file/TestFileReadBuffering");
1595 addTest(root, &TestfgetsLineCount, "file/TestfgetsLineCount");
1596 addTest(root, &TestfgetsNewLineHandling, "file/TestfgetsNewLineHandling");
1597 addTest(root, &TestfgetsNewLineCount, "file/TestfgetsNewLineCount");
1598 addTest(root, &TestFgetsLineBuffering, "file/TestFgetsLineBuffering");
1599 addTest(root, &TestCodepage, "file/TestCodepage");
1600 addTest(root, &TestCodepageFlush, "file/TestCodepageFlush");
1601 addTest(root, &TestFileWriteRetvalUTF16, "file/TestFileWriteRetvalUTF16");
1602 addTest(root, &TestFileWriteRetvalUTF8, "file/TestFileWriteRetvalUTF8");
1603 addTest(root, &TestFileWriteRetvalASCII, "file/TestFileWriteRetvalASCII");
1604 addTest(root, &TestFileWriteRetvalNONE, "file/TestFileWriteRetvalNONE");
1605 #if !UCONFIG_NO_FORMATTING
1606 addTest(root, &TestCodepageAndLocale, "file/TestCodepageAndLocale");
1607 addTest(root, &TestFprintfFormat, "file/TestFprintfFormat");
1608 addTest(root, &TestFScanset, "file/TestFScanset");
1609 addTest(root, &TestFilePrintCompatibility, "file/TestFilePrintCompatibility");
1610 addTest(root, &TestBadScanfFormat, "file/TestBadScanfFormat");
1611 addTest(root, &TestVargs, "file/TestVargs");
1612 addTest(root, &TestUnicodeFormat, "file/TestUnicodeFormat");
1613 #endif
1614 }
1615