// © 2016 and later: Unicode, Inc. and others. // License & terms of use: http://www.unicode.org/copyright.html /* ********************************************************************** * Copyright (C) 2004-2016, International Business Machines * Corporation and others. All Rights Reserved. ********************************************************************** * file name: filetst.c * encoding: UTF-8 * tab size: 8 (not used) * indentation:4 * * created on: 2004apr06 * created by: George Rhoten */ #include "cmemory.h" #include "iotest.h" #include "unicode/ustdio.h" #include "unicode/ustring.h" #include "unicode/uloc.h" #include #include const char *STANDARD_TEST_FILE = "iotest-c.txt"; const char *STANDARD_TEST_LOCALE = "en_US_POSIX"; #if !UCONFIG_NO_FORMATTING static void TestFileFromICU(UFILE *myFile) { int32_t n[1]; float myFloat = -1234.0; int32_t newValuePtr[1]; double newDoubleValuePtr[1]; UChar myUString[256]; UChar uStringBuf[256]; char myString[256] = ""; char testBuf[256] = ""; void *origPtr, *ptr; U_STRING_DECL(myStringOrig, "My-String", 9); U_STRING_INIT(myStringOrig, "My-String", 9); u_memset(myUString, 0x2a, UPRV_LENGTHOF(myUString)); u_memset(uStringBuf, 0x2a, UPRV_LENGTHOF(uStringBuf)); memset(myString, '*', UPRV_LENGTHOF(myString)); memset(testBuf, '*', UPRV_LENGTHOF(testBuf)); if (myFile == NULL) { log_err("Can't write test file.\n"); return; } *n = -1234; if (sizeof(void *) == 4) { origPtr = (void *)0xdeadbeef; } else if (sizeof(void *) == 8) { origPtr = (void *) INT64_C(0x1000200030004000); } else if (sizeof(void *) == 16) { /* iSeries */ union { int32_t arr[4]; void *ptr; } massiveBigEndianPtr = {{ 0x10002000, 0x30004000, 0x50006000, 0x70008000 }}; origPtr = massiveBigEndianPtr.ptr; } else { log_err("sizeof(void*)=%d hasn't been tested before", (int)sizeof(void*)); } /* Test fprintf */ u_fprintf(myFile, "Signed decimal integer %%d: %d\n", *n); u_fprintf(myFile, "Signed decimal integer %%i: %i\n", *n); u_fprintf(myFile, "Unsigned octal integer %%o: %o\n", *n); u_fprintf(myFile, "Unsigned decimal integer %%u: %u\n", *n); u_fprintf(myFile, "Lowercase unsigned hexadecimal integer %%x: %x\n", *n); u_fprintf(myFile, "Uppercase unsigned hexadecimal integer %%X: %X\n", *n); u_fprintf(myFile, "Float %%f: %f\n", myFloat); u_fprintf(myFile, "Lowercase float %%e: %e\n", myFloat); u_fprintf(myFile, "Uppercase float %%E: %E\n", myFloat); u_fprintf(myFile, "Lowercase float %%g: %g\n", myFloat); u_fprintf(myFile, "Uppercase float %%G: %G\n", myFloat); u_fprintf(myFile, "Pointer %%p: %p\n", origPtr); u_fprintf(myFile, "Char %%c: %c\n", 'A'); u_fprintf(myFile, "UChar %%C: %C\n", (UChar)0x0041); /*'A'*/ u_fprintf(myFile, "String %%s: %s\n", "My-String"); u_fprintf(myFile, "NULL String %%s: %s\n", NULL); u_fprintf(myFile, "Unicode String %%S: %S\n", myStringOrig); u_fprintf(myFile, "NULL Unicode String %%S: %S\n", NULL); u_fprintf(myFile, "Percent %%P (non-ANSI): %P\n", myFloat); u_fprintf(myFile, "Spell Out %%V (non-ANSI): %V\n", myFloat); if (u_feof(myFile)) { log_err("Got feof while writing the file.\n"); } *n = 1; u_fprintf(myFile, "\t\nPointer to integer (Count) %%n: n=%d %n n=%d\n", *n, n, *n); u_fprintf(myFile, "Pointer to integer Value: %d\n", *n); u_fprintf(myFile, "This is a long test123456789012345678901234567890123456789012345678901234567890\n"); *n = 1; u_fprintf(myFile, "\tNormal fprintf count: n=%d %n n=%d\n", (int)*n, (int*)n, (int)*n); fprintf(u_fgetfile(myFile), "\tNormal fprintf count value: n=%d\n", (int)*n); /* Should be 27 as stated later on. */ u_fclose(myFile); myFile = u_fopen(STANDARD_TEST_FILE, "r", STANDARD_TEST_LOCALE, NULL); if (myFile == NULL) { log_err("Can't read test file."); return; } if (u_feof(myFile)) { log_err("Got feof while reading the file and not at the end of the file.\n"); } myUString[0] = u_fgetc(myFile); if (myUString[0] != 0x53 /* S */) { log_err("u_fgetc 1 returned %X. Expected 'S'.", myString[0]); } u_fungetc(myUString[0], myFile); myUString[0] = u_fgetc(myFile); if (myUString[0] != 0x53 /* S */) { log_err("u_fgetc 2 returned %X. Expected 'S'.", myString[0]); } u_fungetc(myUString[0], myFile); myUString[0] = u_fgetc(myFile); if (myUString[0] != 0x53 /* S */) { log_err("u_fgetc 3 returned %X. Expected 'S'.", myString[0]); } u_fungetc(myUString[0], myFile); myUString[0] = u_fgetc(myFile); myUString[1] = (UChar)u_fgetcx(myFile); /* Mix getc and getcx and see what happens. */ myUString[2] = u_fgetc(myFile); if (myUString[0] != 0x53 /* S */ && myUString[1] != 0x69 /* i */ && myUString[2] != 0x6E /* n */) { log_err("u_fgetcx returned \\u%04X\\u%04X\\u%04X. Expected 'Sin'.", myString[0], myString[1], myString[2]); } u_fungetc(myUString[2], myFile); u_fungetc(myUString[1], myFile); u_fungetc(myUString[0], myFile); *n = -1234; *newValuePtr = 1; u_fscanf(myFile, "Signed decimal integer %%d: %d\n", newValuePtr); if (*n != *newValuePtr) { log_err("%%d Got: %d, Expected: %d\n", *newValuePtr, *n); } *newValuePtr = 1; u_fscanf(myFile, "Signed decimal integer %%i: %i\n", newValuePtr); if (*n != *newValuePtr) { log_err("%%i Got: %i, Expected: %i\n", *newValuePtr, *n); } *newValuePtr = 1; u_fscanf(myFile, "Unsigned octal integer %%o: %o\n", newValuePtr); if (*n != *newValuePtr) { log_err("%%o Got: %o, Expected: %o\n", *newValuePtr, *n); } *newValuePtr = 1; u_fscanf(myFile, "Unsigned decimal integer %%u: %u\n", newValuePtr); if (*n != *newValuePtr) { log_err("%%u Got: %u, Expected: %u\n", *newValuePtr, *n); } *newValuePtr = 1; u_fscanf(myFile, "Lowercase unsigned hexadecimal integer %%x: %x\n", newValuePtr); if (*n != *newValuePtr) { log_err("%%x Got: %x, Expected: %x\n", *newValuePtr, *n); } *newValuePtr = 1; u_fscanf(myFile, "Uppercase unsigned hexadecimal integer %%X: %X\n", newValuePtr); if (*n != *newValuePtr) { log_err("%%X Got: %X, Expected: %X\n", *newValuePtr, *n); } *newDoubleValuePtr = -1.0; u_fscanf(myFile, "Float %%f: %lf\n", newDoubleValuePtr); if (myFloat != *newDoubleValuePtr) { log_err("%%f Got: %f, Expected: %f\n", *newDoubleValuePtr, myFloat); } *newDoubleValuePtr = -1.0; u_fscanf(myFile, "Lowercase float %%e: %le\n", newDoubleValuePtr); if (myFloat != *newDoubleValuePtr) { log_err("%%e Got: %e, Expected: %e\n", *newDoubleValuePtr, myFloat); } *newDoubleValuePtr = -1.0; u_fscanf(myFile, "Uppercase float %%E: %lE\n", newDoubleValuePtr); if (myFloat != *newDoubleValuePtr) { log_err("%%E Got: %E, Expected: %E\n", *newDoubleValuePtr, myFloat); } *newDoubleValuePtr = -1.0; u_fscanf(myFile, "Lowercase float %%g: %lg\n", newDoubleValuePtr); if (myFloat != *newDoubleValuePtr) { log_err("%%g Got: %g, Expected: %g\n", *newDoubleValuePtr, myFloat); } *newDoubleValuePtr = -1.0; u_fscanf(myFile, "Uppercase float %%G: %lG\n", newDoubleValuePtr); if (myFloat != *newDoubleValuePtr) { log_err("%%G Got: %G, Expected: %G\n", *newDoubleValuePtr, myFloat); } ptr = NULL; u_fscanf(myFile, "Pointer %%p: %p\n", &ptr); if (ptr != origPtr) { log_err("%%p Got: %p, Expected: %p\n", ptr, origPtr); } u_fscanf(myFile, "Char %%c: %c\n", myString); if (*myString != 'A') { log_err("%%c Got: %c, Expected: A\n", *myString); } u_fscanf(myFile, "UChar %%C: %C\n", myUString); if (*myUString != (UChar)0x0041) { /*'A'*/ log_err("%%C Got: %C, Expected: A\n", *myUString); } u_fscanf(myFile, "String %%s: %s\n", myString); if (strcmp(myString, "My-String")) { log_err("%%s Got: %s, Expected: My String\n", myString); } u_fscanf(myFile, "NULL String %%s: %s\n", myString); if (strcmp(myString, "(null)")) { log_err("%%s Got: %s, Expected: My String\n", myString); } u_fscanf(myFile, "Unicode String %%S: %S\n", myUString); u_austrncpy(myString, myUString, UPRV_LENGTHOF(myUString)); if (strcmp(myString, "My-String")) { log_err("%%S Got: %S, Expected: My String\n", myUString); } u_fscanf(myFile, "NULL Unicode String %%S: %S\n", myUString); u_austrncpy(myString, myUString, UPRV_LENGTHOF(myUString)); if (strcmp(myString, "(null)")) { log_err("%%S Got: %S, Expected: My String\n", myUString); } *newDoubleValuePtr = -1.0; u_fscanf(myFile, "Percent %%P (non-ANSI): %P\n", newDoubleValuePtr); if (myFloat != *newDoubleValuePtr) { log_err("%%P Got: %f, Expected: %f\n", *newDoubleValuePtr, myFloat); } *newDoubleValuePtr = -1.0; u_fscanf(myFile, "Spell Out %%V (non-ANSI): %V\n", newDoubleValuePtr); if (myFloat != *newDoubleValuePtr) { log_err("%%V Got: %f, Expected: %f\n", *newDoubleValuePtr, myFloat); } u_fgets(myUString, 4, myFile); myString[2] = '!'; myString[3] = '!'; u_austrncpy(myString, myUString, UPRV_LENGTHOF(myUString)); if (strcmp(myString, "\t\n") != 0) { log_err("u_fgets got \"%s\"\n", myString); } if (u_fgets(myUString, UPRV_LENGTHOF(myUString), myFile) != myUString) { log_err("u_fgets did not return myUString\n"); } u_austrncpy(myString, myUString, UPRV_LENGTHOF(myUString)); if (strcmp(myString, "Pointer to integer (Count) %n: n=1 n=1\n") != 0) { log_err("u_fgets got \"%s\"\n", myString); } if (u_fgets(myUString, UPRV_LENGTHOF(myUString), myFile) != myUString) { log_err("u_fgets did not return myUString\n"); } u_austrncpy(myString, myUString, UPRV_LENGTHOF(myUString)); if (strcmp(myString, "Pointer to integer Value: 37\n") != 0) { log_err("u_fgets got \"%s\"\n", myString); } if (u_fgets(myUString, UPRV_LENGTHOF(myUString), myFile) != myUString) { log_err("u_fgets did not return myUString\n"); } u_austrncpy(myString, myUString, UPRV_LENGTHOF(myUString)); if (strcmp(myString, "This is a long test123456789012345678901234567890123456789012345678901234567890\n") != 0) { log_err("u_fgets got \"%s\"\n", myString); } if (u_fgets(myUString, 0, myFile) != NULL) { log_err("u_fgets got \"%s\" and it should have returned NULL\n", myString); } if (u_fgets(myUString, 1, myFile) != myUString) { log_err("u_fgets did not return myUString\n"); } u_austrncpy(myString, myUString, UPRV_LENGTHOF(myUString)); if (strcmp(myString, "") != 0) { log_err("u_fgets got \"%s\"\n", myString); } if (u_fgets(myUString, 2, myFile) != myUString) { log_err("u_fgets did not return myUString\n"); } u_austrncpy(myString, myUString, UPRV_LENGTHOF(myUString)); if (strcmp(myString, "\t") != 0) { log_err("u_fgets got \"%s\"\n", myString); } u_austrncpy(myString, u_fgets(myUString, UPRV_LENGTHOF(myUString), myFile), UPRV_LENGTHOF(myUString)); if (strcmp(myString, "Normal fprintf count: n=1 n=1\n") != 0) { log_err("u_fgets got \"%s\"\n", myString); } if (u_feof(myFile)) { log_err("Got feof while reading the file and not at the end of the file.\n"); } u_austrncpy(myString, u_fgets(myUString, UPRV_LENGTHOF(myUString), myFile), UPRV_LENGTHOF(myUString)); if (strcmp(myString, "\tNormal fprintf count value: n=27\n") != 0) { log_err("u_fgets got \"%s\"\n", myString); } if (!u_feof(myFile)) { log_err("Did not get feof while reading the end of the file.\n"); } if (u_fscanf(myFile, "%S\n", myUString) != 0) { log_err("u_fscanf read data while reading the end of the file.\n"); } u_fclose(myFile); } static void TestFile(void) { log_verbose("Testing u_fopen\n"); TestFileFromICU(u_fopen(STANDARD_TEST_FILE, "w", STANDARD_TEST_LOCALE, NULL)); } static void TestFinit(void) { FILE *standardFile; log_verbose("Testing u_finit\n"); standardFile = fopen(STANDARD_TEST_FILE, "w"); TestFileFromICU(u_finit(standardFile, STANDARD_TEST_LOCALE, NULL)); fclose(standardFile); } static void TestFadopt(void) { FILE *standardFile; log_verbose("Testing u_fadopt\n"); standardFile = fopen(STANDARD_TEST_FILE, "w"); TestFileFromICU(u_fadopt(standardFile, STANDARD_TEST_LOCALE, NULL)); } #endif static void StdinBuffering(void) { #if 0 UChar buff[255]; int32_t num = 0; UFILE *uStdIn = NULL; UFILE *uStdOut = NULL; uStdIn = u_finit(stdin, NULL, NULL); uStdOut = u_finit(stdout, NULL, NULL); if (uStdIn == NULL) return; buff[0] = 0x40; buff[1] = 0; u_fgets(buff, UPRV_LENGTHOF(buff), uStdIn); u_fprintf(uStdOut, "%S\n", buff); u_fscanf(uStdIn, "%d", &num); u_fprintf(uStdOut, "%d\n", num); u_fscanf(uStdIn, "%d", &num); u_fprintf(uStdOut, "%d\n", num); #else log_verbose("Test disabled because it requires user interaction"); #endif } static void TestCodepageAndLocale(void) { UFILE *myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, NULL); if (myFile == NULL) { log_err("Can't write test file.\n"); return; } if (u_fgetcodepage(myFile) == NULL || strcmp(u_fgetcodepage(myFile), ucnv_getDefaultName()) != 0) { log_err("Didn't get the proper default codepage. Got %s expected: %s\n", u_fgetcodepage(myFile), ucnv_getDefaultName()); } #if !UCONFIG_NO_FORMATTING if (u_fgetlocale(myFile) == NULL || strcmp(u_fgetlocale(myFile), uloc_getDefault()) != 0) { log_err("Didn't get the proper default locale. Got %s expected: %s\n", u_fgetlocale(myFile), uloc_getDefault()); } #endif u_fclose(myFile); myFile = u_fopen(STANDARD_TEST_FILE, "w", "es", NULL); if (u_fgetcodepage(myFile) == NULL || strcmp(u_fgetcodepage(myFile), ucnv_getDefaultName()) != 0) { log_err("Didn't get the proper default codepage for \"es\". Got %s expected: iso-8859-1\n", u_fgetcodepage(myFile)); } #if !UCONFIG_NO_FORMATTING if (u_fgetlocale(myFile) == NULL || strcmp(u_fgetlocale(myFile), "es") != 0) { log_err("Didn't get the proper default locale. Got %s expected: %s\n", u_fgetlocale(myFile), "es"); } #endif u_fclose(myFile); myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-16"); if (u_fgetcodepage(myFile) == NULL || strcmp(u_fgetcodepage(myFile), "UTF-16") != 0) { log_err("Didn't get the proper default codepage for \"en\". Got %s expected: iso-8859-1\n", u_fgetcodepage(myFile)); } #if !UCONFIG_NO_FORMATTING if (u_fgetlocale(myFile) == NULL || strcmp(u_fgetlocale(myFile), uloc_getDefault()) != 0) { log_err("Didn't get the proper default locale. Got %s expected: %s\n", u_fgetlocale(myFile), uloc_getDefault()); } #endif u_fclose(myFile); myFile = u_fopen(STANDARD_TEST_FILE, "w", "zh", "UTF-16"); if (u_fgetcodepage(myFile) == NULL || strcmp(u_fgetcodepage(myFile), "UTF-16") != 0) { log_err("Didn't get the proper default codepage for \"en\". Got %s expected: iso-8859-1\n", u_fgetcodepage(myFile)); } #if !UCONFIG_NO_FORMATTING if (u_fgetlocale(myFile) == NULL || strcmp(u_fgetlocale(myFile), "zh") != 0) { log_err("Didn't get the proper default locale. Got %s expected: %s\n", u_fgetlocale(myFile), "zh"); } #endif u_fclose(myFile); } static void TestfgetsBuffers(void) { UChar buffer[2048]; UChar expectedBuffer[2048]; 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!"; UFILE *myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-16"); int32_t expectedSize = (int32_t)strlen(testStr); int32_t readSize; int32_t repetitions; if (myFile == NULL) { log_err("Can't write test file.\n"); return; } u_fputc(0x3BC, myFile); if (u_fputc(0x110000, myFile) != U_EOF) { log_err("u_fputc should return U_EOF for 0x110000.\n"); } if (u_fputc((UChar32)0xFFFFFFFFu, myFile) != U_EOF) { log_err("u_fputc should return U_EOF for 0xFFFFFFFF.\n"); } u_fputc(0xFF41, myFile); u_memset(buffer, 0xBEEF, UPRV_LENGTHOF(buffer)); u_memset(expectedBuffer, 0, UPRV_LENGTHOF(expectedBuffer)); u_uastrncpy(buffer, testStr, expectedSize+1); for (repetitions = 0; repetitions < 16; repetitions++) { u_file_write(buffer, expectedSize, myFile); u_strcat(expectedBuffer, buffer); } u_fclose(myFile); u_memset(buffer, 0xBEEF, UPRV_LENGTHOF(buffer)); myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-16"); if (u_fgetc(myFile) != 0x3BC) { log_err("The first character is wrong\n"); } if (u_fgetc(myFile) != 0xFF41) { log_err("The second character is wrong\n"); } if (u_fgets(buffer, UPRV_LENGTHOF(buffer), myFile) != buffer) { log_err("Didn't get the buffer back\n"); return; } readSize = u_strlen(buffer); if (readSize != expectedSize*repetitions) { log_err("Buffer is the wrong size. Got %d Expected %d\n", u_strlen(buffer), expectedSize*repetitions); } if (buffer[(expectedSize*repetitions) + 1] != 0xBEEF) { log_err("u_fgets wrote too much data\n"); } if (u_strcmp(buffer, expectedBuffer) != 0) { log_err("Did get expected string back\n"); } if (strcmp(u_fgetcodepage(myFile), "UTF-16") != 0) { log_err("Got %s instead of UTF-16\n", u_fgetcodepage(myFile)); } u_fclose(myFile); log_verbose("Now trying a multi-byte encoding (UTF-8).\n"); myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-8"); u_fputc(0x3BC, myFile); u_fputc(0xFF41, myFile); u_memset(buffer, 0xBEEF, UPRV_LENGTHOF(buffer)); u_memset(expectedBuffer, 0, UPRV_LENGTHOF(expectedBuffer)); u_uastrncpy(buffer, testStr, expectedSize+1); for (repetitions = 0; repetitions < 16; repetitions++) { u_file_write(buffer, expectedSize, myFile); u_strcat(expectedBuffer, buffer); } u_fclose(myFile); u_memset(buffer, 0xBEEF, UPRV_LENGTHOF(buffer)); myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-8"); if (strcmp(u_fgetcodepage(myFile), "UTF-8") != 0) { log_err("Got %s instead of UTF-8\n", u_fgetcodepage(myFile)); } if (u_fgetc(myFile) != 0x3BC) { log_err("The first character is wrong\n"); } if (u_fgetc(myFile) != 0xFF41) { log_err("The second character is wrong\n"); } if (u_fgets(buffer, UPRV_LENGTHOF(buffer), myFile) != buffer) { log_err("Didn't get the buffer back\n"); return; } readSize = u_strlen(buffer); if (readSize != expectedSize*repetitions) { log_err("Buffer is the wrong size. Got %d Expected %d\n", u_strlen(buffer), expectedSize*repetitions); } if (buffer[(expectedSize*repetitions) + 1] != 0xBEEF) { log_err("u_fgets wrote too much data\n"); } if (u_strcmp(buffer, expectedBuffer) != 0) { log_err("Did get expected string back\n"); } u_fclose(myFile); log_verbose("Now trying a multi-byte encoding (UTF-8) with a really small buffer.\n"); myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-8"); u_fputc(0xFF41, myFile); u_memset(buffer, 0xBEEF, UPRV_LENGTHOF(buffer)); u_memset(expectedBuffer, 0, UPRV_LENGTHOF(expectedBuffer)); u_uastrncpy(buffer, testStr, expectedSize+1); for (repetitions = 0; repetitions < 1; repetitions++) { u_file_write(buffer, expectedSize, myFile); u_strcat(expectedBuffer, buffer); } u_fclose(myFile); u_memset(buffer, 0xBEEF, UPRV_LENGTHOF(buffer)); myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-8"); if (u_fgets(buffer, 2, myFile) != buffer) { log_err("Didn't get the buffer back\n"); return; } readSize = u_strlen(buffer); if (readSize != 1) { log_err("Buffer is the wrong size. Got %d Expected %d\n", u_strlen(buffer), 1); } if (buffer[0] != 0xFF41 || buffer[1] != 0) { log_err("Did get expected string back\n"); } if (buffer[2] != 0xBEEF) { log_err("u_fgets wrote too much data\n"); } u_fclose(myFile); } static void TestFileReadBuffering(void) { UChar buffer[1024]; UFILE *myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-16"); int32_t how_many; int32_t repetitions; u_memset(buffer, 0xBEEF, UPRV_LENGTHOF(buffer)); for (repetitions = 0; repetitions < 2; repetitions++) { u_file_write(buffer, UPRV_LENGTHOF(buffer), myFile); } u_fclose(myFile); u_memset(buffer, 0xDEAD, UPRV_LENGTHOF(buffer)); myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-16"); how_many = u_file_read(buffer, 1024, myFile); if (how_many != 1024 || buffer[1023] != 0xBEEF) { log_err("u_file_read read too much or not enough data\n"); } u_fclose(myFile); } static void TestfgetsLineCount(void) { UChar buffer[2048]; UChar expectedBuffer[2048]; char charBuffer[2048]; 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!"; UFILE *myFile = NULL; FILE *stdFile = fopen(STANDARD_TEST_FILE, "w"); int32_t expectedSize = (int32_t)strlen(testStr); int32_t repetitions; int32_t nlRepetitions; if (stdFile == NULL) { log_err("Can't write test file.\n"); return; } u_memset(expectedBuffer, 0, UPRV_LENGTHOF(expectedBuffer)); for (repetitions = 0; repetitions < 16; repetitions++) { fwrite(testStr, sizeof(testStr[0]), expectedSize, stdFile); for (nlRepetitions = 0; nlRepetitions < repetitions; nlRepetitions++) { fwrite("\n", sizeof(testStr[0]), 1, stdFile); } } fclose(stdFile); myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, NULL); stdFile = fopen(STANDARD_TEST_FILE, "r"); for (;;) { char *returnedCharBuffer; UChar *returnedUCharBuffer; u_memset(buffer, 0xBEEF, UPRV_LENGTHOF(buffer)); returnedCharBuffer = fgets(charBuffer, UPRV_LENGTHOF(charBuffer), stdFile); returnedUCharBuffer = u_fgets(buffer, UPRV_LENGTHOF(buffer), myFile); if (!returnedCharBuffer && !returnedUCharBuffer) { /* Both returned NULL. stop. */ break; } if (returnedCharBuffer != charBuffer) { log_err("Didn't get the charBuffer back\n"); continue; } u_uastrncpy(expectedBuffer, charBuffer, (int32_t)strlen(charBuffer)+1); if (returnedUCharBuffer != buffer) { log_err("Didn't get the buffer back\n"); continue; } if (u_strcmp(buffer, expectedBuffer) != 0) { log_err("buffers are different\n"); } if (buffer[u_strlen(buffer)+1] != 0xBEEF) { log_err("u_fgets wrote too much\n"); } } fclose(stdFile); u_fclose(myFile); } static void TestfgetsNewLineHandling(void) { UChar buffer[256]; static const UChar testUStr[][16] = { {0x000D, 0}, {0x000D, 0x000A, 0}, {0x000D, 0}, {0x000D, 0}, {0x0085, 0}, {0x000A, 0}, {0x000D, 0}, {0x000B, 0}, {0x000C, 0}, {0x000C, 0}, {0x2028, 0}, {0x0085, 0}, {0x2029, 0}, {0x0085, 0}, {0x008B, 0x000D, 0}, {0x00A0, 0x000D, 0x000A, 0}, {0x3000, 0x000D, 0}, {0xd800, 0xdfff, 0x000D, 0}, {0x00AB, 0x0085, 0}, {0x00AC, 0x000A, 0}, {0x00AD, 0x000D, 0}, {0x00BA, 0x000B, 0}, {0x00AB, 0x000C, 0}, {0x00B1, 0x000C, 0}, {0x30BB, 0x2028, 0}, {0x00A5, 0x0085, 0}, {0x0080, 0x2029, 0}, {0x00AF, 0x0085, 0} }; UFILE *myFile = NULL; int32_t lineIdx; myFile = u_fopen(STANDARD_TEST_FILE, "wb", NULL, "UTF-8"); if (myFile == NULL) { log_err("Can't write test file.\n"); return; } for (lineIdx = 0; lineIdx < UPRV_LENGTHOF(testUStr); lineIdx++) { u_file_write(testUStr[lineIdx], u_strlen(testUStr[lineIdx]), myFile); } u_fclose(myFile); myFile = u_fopen(STANDARD_TEST_FILE, "rb", NULL, "UTF-8"); for (lineIdx = 0; lineIdx < UPRV_LENGTHOF(testUStr); lineIdx++) { UChar *returnedUCharBuffer; u_memset(buffer, 0xBEEF, UPRV_LENGTHOF(buffer)); returnedUCharBuffer = u_fgets(buffer, UPRV_LENGTHOF(buffer), myFile); if (!returnedUCharBuffer) { /* Returned NULL. stop. */ break; } if (u_strcmp(buffer, testUStr[lineIdx]) != 0) { log_err("buffers are different at index = %d\n", lineIdx); } if (buffer[u_strlen(buffer)+1] != 0xBEEF) { log_err("u_fgets wrote too much\n"); } } if (lineIdx != UPRV_LENGTHOF(testUStr)) { log_err("u_fgets read too much\n"); } if (u_fgets(buffer, UPRV_LENGTHOF(buffer), myFile) != NULL) { log_err("u_file_write wrote too much\n"); } u_fclose(myFile); } static void TestLineCount(const char *prefixLine, const char *line, int32_t numRepititions) { UChar buffer[64]; UChar expectedBuffer[64]; int32_t lineLen = (int32_t)strlen(line); UChar *returnedUCharBuffer; int32_t repetitions; UFILE *myFile = NULL; FILE *stdFile = fopen(STANDARD_TEST_FILE, "wb"); if (stdFile == NULL) { log_err("Can't write test file.\n"); return; } /* Write a prefix line and then write a bunch of lines */ fwrite(prefixLine, strlen(prefixLine), 1, stdFile); for (repetitions = 0; repetitions < numRepititions; repetitions++) { fwrite(line, lineLen, 1, stdFile); } fclose(stdFile); myFile = u_fopen(STANDARD_TEST_FILE, "rb", NULL, NULL); if (myFile == NULL) { log_err("Can't read test file.\n"); return; } /* Read the prefix line. This can make sure that a Windows newline is either on a boundary or before it. */ u_uastrncpy(expectedBuffer, prefixLine, (int32_t)strlen(prefixLine)+1); returnedUCharBuffer = u_fgets(buffer, UPRV_LENGTHOF(buffer), myFile); if (u_strcmp(returnedUCharBuffer, expectedBuffer) != 0) { log_err("prefix buffer is different. prefix=\"%s\"\n", prefixLine); return; } u_uastrncpy(expectedBuffer, line, (int32_t)strlen(line)+1); for (repetitions = 0; ; repetitions++) { u_memset(buffer, 0xBEEF, UPRV_LENGTHOF(buffer)); returnedUCharBuffer = u_fgets(buffer, UPRV_LENGTHOF(buffer), myFile); if (!returnedUCharBuffer) { /* returned NULL. stop. */ break; } if (u_strcmp(buffer, expectedBuffer) != 0) { log_err("buffers are different at count %d\n", repetitions); } if (buffer[u_strlen(buffer)+1] != 0xBEEF) { log_err("u_fgets wrote too much\n"); } } if (repetitions != numRepititions) { log_err("got wrong number of lines. got=%d expected=%d\n", repetitions, numRepititions); } u_fclose(myFile); } static void TestfgetsNewLineCount(void) { /* This makes sure that lines are correctly handled between buffer boundaries. */ TestLineCount("\n", "\n", 1024); /* Unix newlines */ TestLineCount("\r\n", "\r\n", 1024);/* Windows newlines */ TestLineCount("a\r\n", "\r\n", 1024);/* Windows newlines offset by 1 byte */ TestLineCount("\r\n", "a\r\n", 1024);/* Windows newlines offset with data */ TestLineCount("\n", "a\n", 1024); /* Unix newlines offset with data */ TestLineCount("\n", "\r\n", 1024); /* a mixed number of lines. */ } static void TestFgetsLineBuffering(void) { UChar buffer[2003]; /* Use a non-power of 2 or 10 */ UChar *returnedUCharBuffer; int32_t repetitions; UFILE *myFile = NULL; FILE *stdFile = fopen(STANDARD_TEST_FILE, "wb"); if (stdFile == NULL) { log_err("Can't write test file.\n"); return; } u_memset(buffer, 0xBEEF, UPRV_LENGTHOF(buffer)); /* Write one very long line */ for (repetitions = 0; repetitions < (UPRV_LENGTHOF(buffer)*2); repetitions++) { fwrite(repetitions ? "1" : "2", 1, 1, stdFile); } fclose(stdFile); myFile = u_fopen(STANDARD_TEST_FILE, "rb", NULL, NULL); if (myFile == NULL) { log_err("Can't read test file.\n"); return; } /* Read part of one very long line */ returnedUCharBuffer = u_fgets(buffer, UPRV_LENGTHOF(buffer)-1, myFile); if (u_strlen(returnedUCharBuffer) != (UPRV_LENGTHOF(buffer)-2)) { log_err("Line is wrong length. Got %d. Expected %d.\n", u_strlen(returnedUCharBuffer), (UPRV_LENGTHOF(buffer)-2)); } /* We better not read too much */ if (buffer[UPRV_LENGTHOF(buffer)-1] != 0xBEEF) { log_err("Too much data was written\n"); } u_fclose(myFile); } static void TestCodepage(void) { UFILE *myFile = NULL; static const UChar strABAccentA[] = { 0x0041, 0x0042, 0x00C1, 0x0043, 0}; static const UChar strBadConversion[] = { 0x0041, 0x0042, 0xfffd, 0x0043, 0}; UChar testBuf[UPRV_LENGTHOF(strABAccentA)*2]; /* *2 to see if too much was */ char convName[UCNV_MAX_CONVERTER_NAME_LENGTH]; int32_t retVal; UErrorCode status = U_ZERO_ERROR; myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "absurd converter that can't be opened"); if (myFile) { log_err("Recieved a UFILE * with an invalid codepage parameter\n"); u_fclose(myFile); } myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "ISO-8859-1"); if (myFile == NULL) { log_err("Can't write test file for iso-8859-1.\n"); return; } if (strcmp("ISO-8859-1", u_fgetcodepage(myFile)) != 0) { log_err("Couldn't get ISO-8859-1 back as opened codepage\n"); } u_file_write(strABAccentA, u_strlen(strABAccentA), myFile); u_fclose(myFile); /* Now see what we got wrote */ myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, NULL); if (u_fsetcodepage("ISO-8859-1", myFile) != 0) { log_err("u_fsetcodepage didn't set the codepage\n"); } retVal = u_file_read(testBuf, u_strlen(strABAccentA), myFile); if (u_strncmp(strABAccentA, testBuf, u_strlen(strABAccentA)) != 0) { log_err("The test data was read and written differently!\n"); } if (retVal != u_strlen(strABAccentA)) { log_err("The test data returned different lengths. Got: %d, Expected %d\n", retVal, u_strlen(strABAccentA)); } u_fclose(myFile); /* What happens on invalid input? */ myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "ISO-8859-1"); if (strcmp(ucnv_getName(u_fgetConverter(myFile), &status), "ISO-8859-1") != 0) { log_err("u_fgetConverter returned %s\n", ucnv_getName(u_fgetConverter(myFile), &status)); } if (u_fsetcodepage("UTF-8", myFile) != 0) { log_err("u_fsetcodepage didn't set the codepage to UTF-8\n"); } if (strcmp(ucnv_getName(u_fgetConverter(myFile), &status), "UTF-8") != 0) { log_err("u_fgetConverter returned %s\n", ucnv_getName(u_fgetConverter(myFile), &status)); } retVal = u_file_read(testBuf, u_strlen(strBadConversion), myFile); if (u_strncmp(strBadConversion, testBuf, u_strlen(strBadConversion)) != 0) { log_err("The test data wasn't subsituted as expected\n"); } u_fclose(myFile); /* Can't currently swap codepages midstream */ myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "ISO-8859-1"); strcpy(convName, u_fgetcodepage(myFile)); u_file_read(testBuf, 1, myFile); if (u_fsetcodepage("UTF-8", myFile) == 0) { log_err("u_fsetcodepage set the codepage after reading a byte\n"); } retVal = u_file_read(testBuf + 1, u_strlen(strABAccentA) - 1, myFile); if (u_strncmp(strABAccentA, testBuf, u_strlen(strABAccentA)) != 0) { log_err("u_fsetcodepage changed the codepages after writing data\n"); } if ((retVal + 1) != u_strlen(strABAccentA)) { log_err("The test data returned different lengths. Got: %d, Expected %d\n", retVal, u_strlen(strABAccentA)); } u_frewind(myFile); retVal = u_file_read(testBuf, u_strlen(strABAccentA), myFile); if (u_strncmp(strABAccentA, testBuf, u_strlen(strABAccentA)) != 0) { log_err("The test data was read and written differently!\n"); } if (retVal != u_strlen(strABAccentA)) { log_err("The test data returned different lengths. Got: %d, Expected %d\n", retVal, u_strlen(strABAccentA)); } u_fclose(myFile); } static void TestCodepageFlush(void) { #if UCONFIG_NO_LEGACY_CONVERSION || UCONFIG_NO_FORMATTING log_verbose("Skipping, legacy conversion or formatting is disabled."); #else UChar utf16String[] = { 0x39, 0x39, 0x39, 0x20, 0x65E0, 0x6CD6, 0x5728, 0x0000 }; uint8_t inBuf[200]; size_t inLen =0; const char *enc = "IBM-1388"; /* GBK EBCDIC stateful */ UFILE *myFile = u_fopen(STANDARD_TEST_FILE, "wb", STANDARD_TEST_LOCALE, enc); FILE *myCFile; int shift = 0; int32_t i; if (myFile == NULL) { log_err("Can't write test file %s\n", STANDARD_TEST_FILE); return; } u_fprintf(myFile, "%S", utf16String); u_fclose(myFile); /* now read it back */ myCFile = fopen(STANDARD_TEST_FILE, "rb"); if (myCFile == NULL) { log_err("Can't read test file."); return; } inLen = fread(inBuf, 1, 200, myCFile); fclose(myCFile); if(inLen<=0) { log_err("Failed during read of test file."); return; } /* check if shift in and out */ for(i=0;i<(int32_t)inLen;i++) { if(inBuf[i]==0x0E) { /* SO */ shift= 1; } else if(inBuf[i]==0x0F) { /* SI */ shift= -1; } } if(shift==0) { log_err("Err: shift was unchanged\n"); } else if(shift==1) { log_err("Err: at end of string, we were still shifted out (SO, 0x0E).\n"); } else if(shift==-1) { log_verbose("OK: Shifted in (SI, 0x0F)\n"); } if(inLen != 12) { log_err("Expected 12 bytes, read %d\n", inLen); } else { log_verbose("OK: read %d bytes\n", inLen); } #endif } #if !UCONFIG_NO_FORMATTING static void TestFilePrintCompatibility(void) { UFILE *myFile = u_fopen(STANDARD_TEST_FILE, "wb", STANDARD_TEST_LOCALE, NULL); FILE *myCFile; int32_t num; char cVal; static const UChar emptyStr[] = {0}; char readBuf[512] = ""; char testBuf[512] = ""; int32_t n = 0; if (myFile == NULL) { log_err("Can't write test file.\n"); return; } #if !UCONFIG_NO_FORMATTING if (strcmp(u_fgetlocale(myFile), STANDARD_TEST_LOCALE) != 0) { log_err("Got %s instead of en_US_POSIX for locale\n", u_fgetlocale(myFile)); } #endif /* Compare against C API compatibility */ for (num = -STANDARD_TEST_NUM_RANGE; num < STANDARD_TEST_NUM_RANGE; num++) { u_fprintf(myFile, "%x ", num); u_fprintf(myFile, "%X ", num); u_fprintf(myFile, "%o ", num); u_fprintf(myFile, "%d ", num); u_fprintf(myFile, "%i ", num); u_fprintf(myFile, "%f ", (double)num); /* u_fprintf(myFile, "%e ", (double)num); u_fprintf(myFile, "%E ", (double)num);*/ u_fprintf(myFile, "%g ", (double)num); u_fprintf(myFile, "%G", (double)num); u_fputs(emptyStr, myFile); } u_fprintf_u(myFile, NEW_LINE); for (num = 0; num < 0x80; num++) { u_fprintf(myFile, "%c", num); } u_fclose(myFile); myCFile = fopen(STANDARD_TEST_FILE, "rb"); if (myCFile == NULL) { log_err("Can't read test file."); return; } for (num = -STANDARD_TEST_NUM_RANGE; num < STANDARD_TEST_NUM_RANGE; num++) { /* Note: gcc on Ubuntu complains if return value of scanf is ignored. */ n += fscanf(myCFile, "%s", readBuf); sprintf(testBuf, "%x", (int)num); if (strcmp(readBuf, testBuf) != 0) { log_err("%%x Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); } n += fscanf(myCFile, "%s", readBuf); sprintf(testBuf, "%X", (int)num); if (strcmp(readBuf, testBuf) != 0) { log_err("%%X Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); } n += fscanf(myCFile, "%s", readBuf); sprintf(testBuf, "%o", (int)num); if (strcmp(readBuf, testBuf) != 0) { log_err("%%o Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); } /* fprintf is not compatible on all platforms e.g. the iSeries */ n += fscanf(myCFile, "%s", readBuf); sprintf(testBuf, "%d", (int)num); if (strcmp(readBuf, testBuf) != 0) { log_err("%%d Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); } n += fscanf(myCFile, "%s", readBuf); sprintf(testBuf, "%i", (int)num); if (strcmp(readBuf, testBuf) != 0) { log_err("%%i Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); } n += fscanf(myCFile, "%s", readBuf); sprintf(testBuf, "%f", (double)num); if (strcmp(readBuf, testBuf) != 0) { log_err("%%f Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); } /* fscanf(myCFile, "%s", readBuf); sprintf(testBuf, "%e", (double)num); if (strcmp(readBuf, testBuf) != 0) { log_err("%%e Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); } fscanf(myCFile, "%s", readBuf); sprintf(testBuf, "%E", (double)num); if (strcmp(readBuf, testBuf) != 0) { log_err("%%E Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); }*/ n += fscanf(myCFile, "%s", readBuf); sprintf(testBuf, "%g", (double)num); if (strcmp(readBuf, testBuf) != 0) { log_err("%%g Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); } n += fscanf(myCFile, "%s", readBuf); sprintf(testBuf, "%G", (double)num); if (strcmp(readBuf, testBuf) != 0) { log_err("%%G Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); } } /* Properly eat the newlines */ for (num = 0; num < (int32_t)strlen(C_NEW_LINE); num++) { n += fscanf(myCFile, "%c", &cVal); if (cVal != C_NEW_LINE[num]) { log_err("OS newline error\n"); } } for (num = 0; num < (int32_t)strlen(C_NEW_LINE); num++) { n += fscanf(myCFile, "%c", &cVal); if (cVal != C_NEW_LINE[num]) { log_err("ustdio newline error\n"); } } for (num = 0; num < 0x80; num++) { cVal = -1; n += fscanf(myCFile, "%c", &cVal); if (num != cVal) { log_err("%%c Got: 0x%x, Expected: 0x%x\n", cVal, num); } } (void)n; fclose(myCFile); } #endif #define TestFPrintFormat(uFormat, uValue, cFormat, cValue) \ myFile = u_fopen(STANDARD_TEST_FILE, "w", STANDARD_TEST_LOCALE, NULL);\ if (myFile == NULL) {\ log_err("Can't write test file for %s.\n", uFormat);\ return;\ }\ /* Reinitialize the buffer to verify null termination works. */\ u_memset(uBuffer, 0x2a, UPRV_LENGTHOF(uBuffer));\ memset(buffer, '*', UPRV_LENGTHOF(buffer));\ \ uNumPrinted = u_fprintf(myFile, uFormat, uValue);\ u_fclose(myFile);\ myFile = u_fopen(STANDARD_TEST_FILE, "r", STANDARD_TEST_LOCALE, NULL);\ u_fgets(uBuffer, UPRV_LENGTHOF(uBuffer), myFile);\ u_fclose(myFile);\ u_austrncpy(compBuffer, uBuffer, UPRV_LENGTHOF(uBuffer));\ cNumPrinted = sprintf(buffer, cFormat, cValue);\ if (strcmp(buffer, compBuffer) != 0) {\ log_err("%" uFormat " Got: \"%s\", Expected: \"%s\"\n", compBuffer, buffer);\ }\ if (cNumPrinted != uNumPrinted) {\ log_err("%" uFormat " number printed Got: %d, Expected: %d\n", uNumPrinted, cNumPrinted);\ }\ if (buffer[uNumPrinted+1] != '*') {\ log_err("%" uFormat " too much stored\n");\ }\ #if !UCONFIG_NO_FORMATTING static void TestFprintfFormat(void) { static const UChar abcUChars[] = {0x61,0x62,0x63,0}; static const char abcChars[] = "abc"; UChar uBuffer[256]; char buffer[256]; char compBuffer[256]; int32_t uNumPrinted; int32_t cNumPrinted; UFILE *myFile; TestFPrintFormat("%8S", abcUChars, "%8s", abcChars); TestFPrintFormat("%-8S", abcUChars, "%-8s", abcChars); TestFPrintFormat("%.2S", abcUChars, "%.2s", abcChars); /* strlen is 3 */ TestFPrintFormat("%8s", abcChars, "%8s", abcChars); TestFPrintFormat("%-8s", abcChars, "%-8s", abcChars); TestFPrintFormat("%.2s", abcChars, "%.2s", abcChars); /* strlen is 3 */ TestFPrintFormat("%8c", (char)'e', "%8c", (char)'e'); TestFPrintFormat("%-8c", (char)'e', "%-8c", (char)'e'); TestFPrintFormat("%8C", (UChar)0x65, "%8c", (char)'e'); TestFPrintFormat("%-8C", (UChar)0x65, "%-8c", (char)'e'); TestFPrintFormat("%f", 1.23456789, "%f", 1.23456789); TestFPrintFormat("%f", 12345.6789, "%f", 12345.6789); TestFPrintFormat("%f", 123456.789, "%f", 123456.789); TestFPrintFormat("%f", 1234567.89, "%f", 1234567.89); TestFPrintFormat("%10f", 1.23456789, "%10f", 1.23456789); TestFPrintFormat("%-10f", 1.23456789, "%-10f", 1.23456789); TestFPrintFormat("%10f", 123.456789, "%10f", 123.456789); TestFPrintFormat("%10.4f", 123.456789, "%10.4f", 123.456789); TestFPrintFormat("%-10f", 123.456789, "%-10f", 123.456789); /* TestFPrintFormat("%g", 12345.6789, "%g", 12345.6789); TestFPrintFormat("%g", 123456.789, "%g", 123456.789); TestFPrintFormat("%g", 1234567.89, "%g", 1234567.89); TestFPrintFormat("%G", 123456.789, "%G", 123456.789); TestFPrintFormat("%G", 1234567.89, "%G", 1234567.89);*/ TestFPrintFormat("%10g", 1.23456789, "%10g", 1.23456789); TestFPrintFormat("%10.4g", 1.23456789, "%10.4g", 1.23456789); TestFPrintFormat("%-10g", 1.23456789, "%-10g", 1.23456789); TestFPrintFormat("%10g", 123.456789, "%10g", 123.456789); TestFPrintFormat("%-10g", 123.456789, "%-10g", 123.456789); TestFPrintFormat("%8x", 123456, "%8x", 123456); TestFPrintFormat("%-8x", 123456, "%-8x", 123456); TestFPrintFormat("%08x", 123456, "%08x", 123456); TestFPrintFormat("%8X", 123456, "%8X", 123456); TestFPrintFormat("%-8X", 123456, "%-8X", 123456); TestFPrintFormat("%08X", 123456, "%08X", 123456); TestFPrintFormat("%#x", 123456, "%#x", 123456); TestFPrintFormat("%#x", -123456, "%#x", -123456); TestFPrintFormat("%8o", 123456, "%8o", 123456); TestFPrintFormat("%-8o", 123456, "%-8o", 123456); TestFPrintFormat("%08o", 123456, "%08o", 123456); TestFPrintFormat("%#o", 123, "%#o", 123); TestFPrintFormat("%#o", -123, "%#o", -123); TestFPrintFormat("%8u", 123456, "%8u", 123456); TestFPrintFormat("%-8u", 123456, "%-8u", 123456); TestFPrintFormat("%08u", 123456, "%08u", 123456); TestFPrintFormat("%8u", -123456, "%8u", -123456); TestFPrintFormat("%-8u", -123456, "%-8u", -123456); TestFPrintFormat("%.5u", 123456, "%.5u", 123456); TestFPrintFormat("%.6u", 123456, "%.6u", 123456); TestFPrintFormat("%.7u", 123456, "%.7u", 123456); TestFPrintFormat("%8d", 123456, "%8d", 123456); TestFPrintFormat("%-8d", 123456, "%-8d", 123456); TestFPrintFormat("%08d", 123456, "%08d", 123456); TestFPrintFormat("% d", 123456, "% d", 123456); TestFPrintFormat("% d", -123456, "% d", -123456); TestFPrintFormat("%8i", 123456, "%8i", 123456); TestFPrintFormat("%-8i", 123456, "%-8i", 123456); TestFPrintFormat("%08i", 123456, "%08i", 123456); log_verbose("Get really crazy with the formatting.\n"); TestFPrintFormat("%-#12x", 123, "%-#12x", 123); TestFPrintFormat("%-#12x", -123, "%-#12x", -123); TestFPrintFormat("%#12x", 123, "%#12x", 123); TestFPrintFormat("%#12x", -123, "%#12x", -123); TestFPrintFormat("%-+12d", 123, "%-+12d", 123); TestFPrintFormat("%-+12d", -123, "%-+12d", -123); TestFPrintFormat("%- 12d", 123, "%- 12d", 123); TestFPrintFormat("%- 12d", -123, "%- 12d", -123); TestFPrintFormat("%+12d", 123, "%+12d", 123); TestFPrintFormat("%+12d", -123, "%+12d", -123); TestFPrintFormat("% 12d", 123, "% 12d", 123); TestFPrintFormat("% 12d", -123, "% 12d", -123); TestFPrintFormat("%12d", 123, "%12d", 123); TestFPrintFormat("%12d", -123, "%12d", -123); TestFPrintFormat("%.12d", 123, "%.12d", 123); TestFPrintFormat("%.12d", -123, "%.12d", -123); TestFPrintFormat("%-+12.1f", 1.234, "%-+12.1f", 1.234); TestFPrintFormat("%-+12.1f", -1.234, "%-+12.1f", -1.234); TestFPrintFormat("%- 12.10f", 1.234, "%- 12.10f", 1.234); TestFPrintFormat("%- 12.1f", -1.234, "%- 12.1f", -1.234); TestFPrintFormat("%+12.1f", 1.234, "%+12.1f", 1.234); TestFPrintFormat("%+12.1f", -1.234, "%+12.1f", -1.234); TestFPrintFormat("% 12.1f", 1.234, "% 12.1f", 1.234); TestFPrintFormat("% 12.1f", -1.234, "% 12.1f", -1.234); TestFPrintFormat("%12.1f", 1.234, "%12.1f", 1.234); TestFPrintFormat("%12.1f", -1.234, "%12.1f", -1.234); TestFPrintFormat("%.2f", 1.234, "%.2f", 1.234); TestFPrintFormat("%.2f", -1.234, "%.2f", -1.234); TestFPrintFormat("%3f", 1.234, "%3f", 1.234); TestFPrintFormat("%3f", -1.234, "%3f", -1.234); myFile = u_fopen(STANDARD_TEST_FILE, "w", STANDARD_TEST_LOCALE, NULL); /* Reinitialize the buffer to verify null termination works. */ u_memset(uBuffer, 0x2a, UPRV_LENGTHOF(uBuffer)); memset(buffer, '*', UPRV_LENGTHOF(buffer)); uNumPrinted = u_fprintf(myFile, "%d % d %d", -1234, 1234, 1234); u_fclose(myFile); myFile = u_fopen(STANDARD_TEST_FILE, "r", STANDARD_TEST_LOCALE, NULL); u_fgets(uBuffer, UPRV_LENGTHOF(uBuffer), myFile); u_fclose(myFile); u_austrncpy(compBuffer, uBuffer, UPRV_LENGTHOF(uBuffer)); cNumPrinted = sprintf(buffer, "%d % d %d", -1234, 1234, 1234); if (strcmp(buffer, compBuffer) != 0) { log_err("%%d %% d %%d Got: \"%s\", Expected: \"%s\"\n", compBuffer, buffer); } if (cNumPrinted != uNumPrinted) { log_err("%%d %% d %%d number printed Got: %d, Expected: %d\n", uNumPrinted, cNumPrinted); } if (buffer[uNumPrinted+1] != '*') { log_err("%%d %% d %%d too much stored\n"); } } #endif #undef TestFPrintFormat #if !UCONFIG_NO_FORMATTING static void TestFScanSetFormat(const char *format, const UChar *uValue, const char *cValue, UBool expectedToPass) { UFILE *myFile; UChar uBuffer[256]; char buffer[256]; char compBuffer[256]; int32_t uNumScanned; int32_t cNumScanned; myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, NULL); if (myFile == NULL) { log_err("Can't write test file for %s.\n", format); return; } /* Reinitialize the buffer to verify null termination works. */ u_memset(uBuffer, 0x2a, UPRV_LENGTHOF(uBuffer)); uBuffer[UPRV_LENGTHOF(uBuffer)-1] = 0; memset(buffer, '*', UPRV_LENGTHOF(buffer)); buffer[UPRV_LENGTHOF(buffer)-1] = 0; u_fprintf(myFile, "%S", uValue); u_fclose(myFile); myFile = u_fopen(STANDARD_TEST_FILE, "r", STANDARD_TEST_LOCALE, NULL); uNumScanned = u_fscanf(myFile, format, uBuffer); u_fclose(myFile); if (expectedToPass) { u_austrncpy(compBuffer, uBuffer, UPRV_LENGTHOF(uBuffer)); cNumScanned = sscanf(cValue, format, buffer); if (strncmp(buffer, compBuffer, UPRV_LENGTHOF(buffer)) != 0) { log_err("%s Got: \"%s\", Expected: \"%s\"\n", format, compBuffer, buffer); } if (cNumScanned != uNumScanned) { log_err("%s number printed Got: %d, Expected: %d\n", format, uNumScanned, cNumScanned); } if (uNumScanned > 0 && uBuffer[u_strlen(uBuffer)+1] != 0x2a) { log_err("%s too much stored\n", format); } } else { if (uNumScanned != 0 || uBuffer[0] != 0x2a || uBuffer[1] != 0x2a) { log_err("%s too much stored on a failure\n", format); } } } #endif #if !UCONFIG_NO_FORMATTING static void TestFScanset(void) { static const UChar abcUChars[] = {0x61,0x62,0x63,0x63,0x64,0x65,0x66,0x67,0}; static const char abcChars[] = "abccdefg"; TestFScanSetFormat("%[bc]S", abcUChars, abcChars, TRUE); TestFScanSetFormat("%[cb]S", abcUChars, abcChars, TRUE); TestFScanSetFormat("%[ab]S", abcUChars, abcChars, TRUE); TestFScanSetFormat("%[ba]S", abcUChars, abcChars, TRUE); TestFScanSetFormat("%[ab]", abcUChars, abcChars, TRUE); TestFScanSetFormat("%[ba]", abcUChars, abcChars, TRUE); TestFScanSetFormat("%[abcdefgh]", abcUChars, abcChars, TRUE); TestFScanSetFormat("%[;hgfedcba]", abcUChars, abcChars, TRUE); TestFScanSetFormat("%[^a]", abcUChars, abcChars, TRUE); TestFScanSetFormat("%[^e]", abcUChars, abcChars, TRUE); TestFScanSetFormat("%[^ed]", abcUChars, abcChars, TRUE); TestFScanSetFormat("%[^dc]", abcUChars, abcChars, TRUE); TestFScanSetFormat("%[^e] ", abcUChars, abcChars, TRUE); TestFScanSetFormat("%1[ab] ", abcUChars, abcChars, TRUE); TestFScanSetFormat("%2[^f]", abcUChars, abcChars, TRUE); TestFScanSetFormat("%[qrst]", abcUChars, abcChars, TRUE); /* Extra long string for testing */ TestFScanSetFormat(" %[qrst]", abcUChars, abcChars, TRUE); TestFScanSetFormat("%[a-]", abcUChars, abcChars, TRUE); /* Bad format */ TestFScanSetFormat("%[f-a]", abcUChars, abcChars, FALSE); TestFScanSetFormat("%[c-a]", abcUChars, abcChars, FALSE); TestFScanSetFormat("%[a", abcUChars, abcChars, FALSE); /* The following is not deterministic on Windows */ /* TestFScanSetFormat("%[a-", abcUChars, abcChars);*/ /* TODO: Need to specify precision with a "*" */ } #endif #if !UCONFIG_NO_FORMATTING static void TestBadFScanfFormat(const char *format, const UChar *uValue, const char *cValue) { UFILE *myFile; UChar uBuffer[256]; int32_t uNumScanned; myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, NULL); if (myFile == NULL) { log_err("Can't write test file for %s.\n", format); return; } /* Reinitialize the buffer to verify null termination works. */ u_memset(uBuffer, 0x2a, UPRV_LENGTHOF(uBuffer)); uBuffer[UPRV_LENGTHOF(uBuffer)-1] = 0; u_fprintf(myFile, "%S", uValue); u_fclose(myFile); myFile = u_fopen(STANDARD_TEST_FILE, "r", STANDARD_TEST_LOCALE, NULL); uNumScanned = u_fscanf(myFile, format, uBuffer); u_fclose(myFile); if (uNumScanned != 0 || uBuffer[0] != 0x2a || uBuffer[1] != 0x2a) { log_err("%s too much stored on a failure\n", format); } } #endif #if !UCONFIG_NO_FORMATTING static void TestBadScanfFormat(void) { static const UChar abcUChars[] = {0x61,0x62,0x63,0x63,0x64,0x65,0x66,0x67,0}; static const char abcChars[] = "abccdefg"; TestBadFScanfFormat("%[] ", abcUChars, abcChars); } #endif #if !UCONFIG_NO_FORMATTING static void Test_u_vfprintf(const char *expectedResult, const char *format, ...) { UChar uBuffer[256]; UChar uBuffer2[256]; va_list ap; int32_t count; UFILE *myFile; myFile = u_fopen(STANDARD_TEST_FILE, "w", STANDARD_TEST_LOCALE, "UTF-8"); if (!myFile) { log_err("Test file can't be opened\n"); return; } va_start(ap, format); count = u_vfprintf(myFile, format, ap); (void)count; /* Suppress set but not used warning. */ va_end(ap); u_fclose(myFile); myFile = u_fopen(STANDARD_TEST_FILE, "r", STANDARD_TEST_LOCALE, "UTF-8"); if (!myFile) { log_err("Test file can't be opened\n"); return; } u_fgets(uBuffer, UPRV_LENGTHOF(uBuffer), myFile); u_uastrcpy(uBuffer2, expectedResult); if (u_strcmp(uBuffer, uBuffer2) != 0) { log_err("Got two different results for \"%s\" expected \"%s\"\n", format, expectedResult); } u_fclose(myFile); myFile = u_fopen(STANDARD_TEST_FILE, "w", STANDARD_TEST_LOCALE, NULL); if (!myFile) { log_err("Test file can't be opened\n"); return; } u_uastrcpy(uBuffer, format); va_start(ap, format); count = u_vfprintf_u(myFile, uBuffer, ap); va_end(ap); u_fclose(myFile); myFile = u_fopen(STANDARD_TEST_FILE, "r", STANDARD_TEST_LOCALE, NULL); if (!myFile) { log_err("Test file can't be opened\n"); return; } u_fgets(uBuffer, UPRV_LENGTHOF(uBuffer), myFile); u_uastrcpy(uBuffer2, expectedResult); if (u_strcmp(uBuffer, uBuffer2) != 0) { log_err("Got two different results for \"%s\" expected \"%s\"\n", format, expectedResult); } u_fclose(myFile); } static void TestVargs(void) { Test_u_vfprintf("8 9 a B 8.9", "%d %u %x %X %.1f", 8, 9, 10, 11, 8.9); } #endif static void TestUnicodeFormat(void) { #if !UCONFIG_NO_FORMATTING /* Make sure that invariant conversion doesn't happen on the _u formats. */ UChar myUString[256]; UFILE *myFile; static const UChar TEST_STR[] = { 0x03BC, 0x0025, 0x0024, 0}; static const UChar PERCENT_S[] = { 0x03BC, 0x0025, 0x0053, 0}; u_memset(myUString, 0x2a, UPRV_LENGTHOF(myUString)); myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-8"); if (!myFile) { log_err("Test file can't be opened\n"); return; } u_fprintf_u(myFile, PERCENT_S, TEST_STR); u_fclose(myFile); myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-8"); if (!myFile) { log_err("Test file can't be opened\n"); return; } u_fscanf_u(myFile, PERCENT_S, myUString); u_fclose(myFile); if (u_strcmp(TEST_STR, myUString) != 0) { log_err("u_fscanf_u doesn't work.\n"); } #endif } static void TestFileWriteRetval(const char * a_pszEncoding) { UChar * buffer; UFILE * myFile; int32_t count; int32_t expected = 10000; /* test with large data to test internal buffer looping */ UChar testChar = 0xBEEF; if (!*a_pszEncoding || 0 == strcmp(a_pszEncoding, "ASCII")) { testChar = 0x65; /* 'A' - otherwise read test will fail */ } buffer = (UChar*) malloc(expected * sizeof(UChar)); if (!buffer) { log_err("Out of memory\n"); return; } /* write */ myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, a_pszEncoding); if (!myFile) { free(buffer); log_err("Test file can't be opened for write\n"); return; } u_memset(buffer, testChar, expected); count = u_file_write(buffer, expected, myFile); u_fclose(myFile); if (count != expected) { free(buffer); log_err("u_file_write returned incorrect number of characters written\n"); return; } free(buffer); buffer = NULL; /* read */ myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, a_pszEncoding); if (!myFile) { log_err("Test file can't be opened for read\n"); return; } for (count = 0; count < expected; ++count) { UChar gotChar = u_fgetc(myFile); if(gotChar != testChar) { log_err("u_fgetc returned unexpected character U+%04X expected U+%04X\n", gotChar, testChar); u_fclose(myFile); return; } } if (u_fgetc(myFile) != U_EOF) { log_err("u_fgetc did not return expected EOF\n"); u_fclose(myFile); return; } u_fclose(myFile); } static void TestFileWriteRetvalUTF16(void) { TestFileWriteRetval("UTF-16"); } static void TestFileWriteRetvalUTF8(void) { TestFileWriteRetval("UTF-8"); } static void TestFileWriteRetvalASCII(void) { TestFileWriteRetval("ASCII"); } static void TestFileWriteRetvalNONE(void) { TestFileWriteRetval(""); } U_CFUNC void addFileTest(TestNode** root) { #if !UCONFIG_NO_FORMATTING addTest(root, &TestFile, "file/TestFile"); addTest(root, &TestFinit, "file/TestFinit"); addTest(root, &TestFadopt, "file/TestFadopt"); #endif addTest(root, &StdinBuffering, "file/StdinBuffering"); addTest(root, &TestfgetsBuffers, "file/TestfgetsBuffers"); addTest(root, &TestFileReadBuffering, "file/TestFileReadBuffering"); addTest(root, &TestfgetsLineCount, "file/TestfgetsLineCount"); addTest(root, &TestfgetsNewLineHandling, "file/TestfgetsNewLineHandling"); addTest(root, &TestfgetsNewLineCount, "file/TestfgetsNewLineCount"); addTest(root, &TestFgetsLineBuffering, "file/TestFgetsLineBuffering"); addTest(root, &TestCodepage, "file/TestCodepage"); addTest(root, &TestCodepageFlush, "file/TestCodepageFlush"); addTest(root, &TestFileWriteRetvalUTF16, "file/TestFileWriteRetvalUTF16"); addTest(root, &TestFileWriteRetvalUTF8, "file/TestFileWriteRetvalUTF8"); addTest(root, &TestFileWriteRetvalASCII, "file/TestFileWriteRetvalASCII"); addTest(root, &TestFileWriteRetvalNONE, "file/TestFileWriteRetvalNONE"); #if !UCONFIG_NO_FORMATTING addTest(root, &TestCodepageAndLocale, "file/TestCodepageAndLocale"); addTest(root, &TestFprintfFormat, "file/TestFprintfFormat"); addTest(root, &TestFScanset, "file/TestFScanset"); addTest(root, &TestFilePrintCompatibility, "file/TestFilePrintCompatibility"); addTest(root, &TestBadScanfFormat, "file/TestBadScanfFormat"); addTest(root, &TestVargs, "file/TestVargs"); addTest(root, &TestUnicodeFormat, "file/TestUnicodeFormat"); #endif }