diff options
Diffstat (limited to 'Build/source/libs/icu/icu-50.1/test/iotest/stream.cpp')
-rw-r--r-- | Build/source/libs/icu/icu-50.1/test/iotest/stream.cpp | 322 |
1 files changed, 322 insertions, 0 deletions
diff --git a/Build/source/libs/icu/icu-50.1/test/iotest/stream.cpp b/Build/source/libs/icu/icu-50.1/test/iotest/stream.cpp new file mode 100644 index 00000000000..a821636c77e --- /dev/null +++ b/Build/source/libs/icu/icu-50.1/test/iotest/stream.cpp @@ -0,0 +1,322 @@ +/* +********************************************************************** +* Copyright (C) 2002-2011, International Business Machines +* Corporation and others. All Rights Reserved. +********************************************************************** +* file name: iotest.cpp +* encoding: US-ASCII +* tab size: 8 (not used) +* indentation:4 +* +* created on: 2002feb21 +* created by: George Rhoten +*/ + + +#include "unicode/ustream.h" + +#include "unicode/ucnv.h" +#include "unicode/ustring.h" +#include "ustr_cnv.h" +#include "iotest.h" + +#if U_IOSTREAM_SOURCE >= 199711 +#if defined(__GNUC__) && __GNUC__ >= 4 +#define USE_SSTREAM 1 +#include <sstream> +#else +// <strstream> is deprecated on some platforms, and the compiler complains very loudly if you use it. +#include <strstream> +#endif +#include <fstream> +#include <iomanip> +using namespace std; + +#include <string.h> + +U_CDECL_BEGIN +#if U_PLATFORM_USES_ONLY_WIN32_API +const UChar NEW_LINE[] = {0x0d,0x0a,0}; +const char C_NEW_LINE[] = {0x0d,0x0a,0}; +#define UTF8_NEW_LINE "\x0d\x0a" +#else +const UChar NEW_LINE[] = {0x0a,0}; +const char C_NEW_LINE[] = {'\n',0}; +#define UTF8_NEW_LINE "\x0a" +#endif +U_CDECL_END + +U_CDECL_BEGIN +static void U_CALLCONV TestStream(void) +{ + const UChar thisMu[] = { 0x74, 0x48, 0x69, 0x73, 0x3BC, 0}; + const UChar mu[] = { 0x6D, 0x75, 0}; + UnicodeString str1 = UNICODE_STRING_SIMPLE("str1"); + UnicodeString str2 = UNICODE_STRING_SIMPLE(" <<"); + UnicodeString str3 = UNICODE_STRING_SIMPLE("2"); + UnicodeString str4 = UNICODE_STRING_SIMPLE(" UTF-8 "); + UnicodeString inStr = UNICODE_STRING_SIMPLE(" UTF-8 "); + UnicodeString inStr2; + char defConvName[UCNV_MAX_CONVERTER_NAME_LENGTH*2]; + char inStrC[128]; + UErrorCode status = U_ZERO_ERROR; + UConverter *defConv; + static const char testStr[] = "\x42\x65\x67\x69\x6E\x6E\x69\x6E\x67\x20\x6F\x66\x20\x74\x65\x73\x74\x20\x73\x74\x72\x31\x20\x20\x20\x3C\x3C\x32\x31\x20" UTF8_NEW_LINE "\x20\x55\x54\x46\x2D\x38\x20\xCE\xBC\xF0\x90\x80\x81\xF0\x90\x80\x82"; + + str4.append((UChar32)0x03BC); /* mu */ + str4.append((UChar32)0x10001); + str4.append((UChar32)0x10002); + + /* release the default converter and use utf-8 for a bit */ + defConv = u_getDefaultConverter(&status); + if (U_FAILURE(status)) { + log_err("Can't get default converter\n"); + return; + } + ucnv_close(defConv); + strncpy(defConvName, ucnv_getDefaultName(), sizeof(defConvName)/sizeof(defConvName[0])); + ucnv_setDefaultName("UTF-8"); + + static const char * const TESTSTRING = "\x20\x74\x48\x69\x73\xCE\xBC\xE2\x80\x82\x20\x6D\x75\x20\x77\x6F\x72\x6C\x64"; +#ifdef USE_SSTREAM + ostringstream outTestStream; + istringstream inTestStream(TESTSTRING); +#else + char testStreamBuf[512]; + ostrstream outTestStream(testStreamBuf, sizeof(testStreamBuf)); + istrstream inTestStream(TESTSTRING, 0); + + /* initialize testStreamBuf */ + memset(testStreamBuf, '*', sizeof(testStreamBuf)); + testStreamBuf[sizeof(testStreamBuf)-1] = 0; +#endif + + outTestStream << "\x42\x65\x67\x69\x6E\x6E\x69\x6E\x67\x20\x6F\x66\x20\x74\x65\x73\x74\x20"; + outTestStream << str1 << "\x20\x20" << str2 << str3 << "\x31\x20" << UTF8_NEW_LINE << str4 << ends; +#ifdef USE_SSTREAM + string tempStr = outTestStream.str(); + const char *testStreamBuf = tempStr.c_str(); +#endif + if (strcmp(testStreamBuf, testStr) != 0) { + log_err("Got: \"%s\", Expected: \"%s\"\n", testStreamBuf, testStr); + } + + inTestStream >> inStr >> inStr2; + if (inStr.compare(thisMu) != 0) { + u_austrncpy(inStrC, inStr.getBuffer(), inStr.length()); + inStrC[inStr.length()] = 0; + log_err("Got: \"%s\", Expected: \"tHis\\u03BC\"\n", inStrC); + } + if (inStr2.compare(mu) != 0) { + u_austrncpy(inStrC, inStr.getBuffer(), inStr.length()); + inStrC[inStr.length()] = 0; + log_err("Got: \"%s\", Expected: \"mu\"\n", inStrC); + } + + /* return the default converter to the original state. */ + ucnv_setDefaultName(defConvName); + defConv = u_getDefaultConverter(&status); + if (U_FAILURE(status)) { + log_err("Can't get default converter"); + return; + } + + /* Test formatting when using '<<' and UnicodeString */ +#ifdef USE_SSTREAM + ostringstream outFormatStream; +#else + char testFormatStreamBuf[512]; + memset(testFormatStreamBuf, 0, sizeof(testFormatStreamBuf)); + ostrstream outFormatStream(testFormatStreamBuf, sizeof(testFormatStreamBuf)); +#endif + UnicodeString ustr("string"); + + outFormatStream << "1234567890" << setw(10) << left << ustr << " " << "0123456789"; + +#ifdef USE_SSTREAM + tempStr = outFormatStream.str(); + const char *testFormatStreamBuf = tempStr.c_str(); +#endif + const char *format_test_expected = "1234567890string 0123456789"; + if (strcmp(format_test_expected, testFormatStreamBuf) != 0) { + log_err("UnicodeString format test using << operator Got: '%s' Expected: '%s'\n", testFormatStreamBuf, format_test_expected); + } + + /* Test large buffer (size > 200) when using '<<' and UnicodeString */ +#ifdef USE_SSTREAM + ostringstream outLargeStream; +#else + char testLargeStreamBuf[512]; + memset(testLargeStreamBuf, 0, sizeof(testLargeStreamBuf)); + ostrstream outLargeStream(testLargeStreamBuf, sizeof(testLargeStreamBuf)); +#endif + UChar large_array[200]; + int32_t large_array_length = sizeof(large_array)/sizeof(UChar); + for (int32_t i = 0; i < large_array_length; i++) { + large_array[i] = 0x41; + } + UnicodeString large_array_unistr(large_array, large_array_length); + + outLargeStream << large_array_unistr; + +#ifdef USE_SSTREAM + string tmpString = outLargeStream.str(); + const char *testLargeStreamBuf = tmpString.c_str(); +#endif + char expectedLargeStreamBuf[300]; + int32_t expectedBufLength = sizeof(expectedLargeStreamBuf); + + ucnv_fromUChars(defConv, expectedLargeStreamBuf, expectedBufLength, large_array, large_array_length, &status); + if (U_SUCCESS(status)) { + if (strcmp(testLargeStreamBuf, expectedLargeStreamBuf) != 0) { + log_err("Large UnicodeString operator << output incorrect.\n"); + } + } else { + log_err("Error converting string for large stream buffer testing.\n"); + } + ucnv_close(defConv); +} + +#define IOSTREAM_GOOD_SHIFT 3 +#define IOSTREAM_GOOD (1<<IOSTREAM_GOOD_SHIFT) +#define IOSTREAM_BAD_SHIFT 2 +#define IOSTREAM_BAD (1<<IOSTREAM_BAD_SHIFT) +#define IOSTREAM_EOF_SHIFT 1 +#define IOSTREAM_EOF (1<<IOSTREAM_EOF_SHIFT) +#define IOSTREAM_FAIL_SHIFT 0 +#define IOSTREAM_FAIL (1<<IOSTREAM_FAIL_SHIFT) + +static int32_t getBitStatus(const iostream& stream) { + return (stream.good()<<IOSTREAM_GOOD_SHIFT) + | (stream.bad()<<IOSTREAM_BAD_SHIFT) + | (stream.eof()<<IOSTREAM_EOF_SHIFT) + | (stream.fail()<<IOSTREAM_FAIL_SHIFT); +} + +void +printBits(const iostream& stream) +{ + int32_t status = getBitStatus(stream); + log_verbose("status 0x%02X (", status); + if (status & IOSTREAM_GOOD) { + log_verbose("good"); + } + if (status & IOSTREAM_BAD) { + log_verbose("bad"); + } + if (status & IOSTREAM_EOF) { + log_verbose("eof"); + } + if (status & IOSTREAM_FAIL) { + log_verbose("fail"); + } + log_verbose(")\n"); +} + +void +testString( + UnicodeString& str, + const char* testString, + const UChar* expectedString, + int32_t expectedStatus) +{ +#ifdef USE_SSTREAM + stringstream sstrm; +#else + strstream sstrm; +#endif + + sstrm << testString; + + /*log_verbose("iostream before operator::>>() call \"%s\" ", testString); + printBits(sstrm);*/ + + sstrm >> str; + + log_verbose("iostream after operator::>>() call \"%s\" ", testString); + printBits(sstrm); + + if (getBitStatus(sstrm) != expectedStatus) { + printBits(sstrm); + log_err("Expected status %d, Got %d. See verbose output for details\n", expectedStatus, getBitStatus(sstrm)); + } + if (str != UnicodeString(expectedString)) { + log_err("Did not get expected results from \"%s\", expected \"%s\"\n", testString, expectedString); + } +} + + +static void U_CALLCONV TestStreamEOF(void) +{ + UnicodeString dest; + fstream fs(STANDARD_TEST_FILE, fstream::in | fstream::out | fstream::trunc); +#ifdef USE_SSTREAM + stringstream ss; +#else + strstream ss; +#endif + + fs << "EXAMPLE"; + fs.seekg(0); + ss << "EXAMPLE"; + + if (!(fs >> dest)) { + log_err("Reading of file did not return expected status result\n"); + } + if (dest != "EXAMPLE") { + log_err("Reading of file did not return expected string\n"); + } + + if (!(ss >> dest)) { + log_err("Reading of string did not return expected status result\n"); + } + if (dest != "EXAMPLE") { + log_err("Reading of string did not return expected string\n"); + } + fs.close(); + + log_verbose("Testing operator >> for UnicodeString...\n"); + + /* The test cases needs to be converted to the default codepage. However, the stream operator needs char* so U_STRING_* is called. */ + U_STRING_DECL(testCase1, "", 0); + U_STRING_INIT(testCase1, "", 0); + U_STRING_DECL(testCase2, "foo", 3); + U_STRING_INIT(testCase2, "foo", 3); + U_STRING_DECL(testCase3, " ", 3); + U_STRING_INIT(testCase3, " ", 3); + U_STRING_DECL(testCase4, " bar", 6); + U_STRING_INIT(testCase4, " bar", 6); + U_STRING_DECL(testCase5, "bar ", 6); + U_STRING_INIT(testCase5, "bar ", 6); + U_STRING_DECL(testCase6, " bar ", 9); + U_STRING_INIT(testCase6, " bar ", 9); + + + U_STRING_DECL(expectedResultA, "", 0); + U_STRING_INIT(expectedResultA, "", 0); + U_STRING_DECL(expectedResultB, "foo", 3); + U_STRING_INIT(expectedResultB, "foo", 3); + U_STRING_DECL(expectedResultC, "unchanged", 9); + U_STRING_INIT(expectedResultC, "unchanged", 9); + U_STRING_DECL(expectedResultD, "bar", 3); + U_STRING_INIT(expectedResultD, "bar", 3); + + + UnicodeString UStr; + UnicodeString expectedResults; + char testcase[10]; + testString(UStr, u_austrcpy(testcase, testCase1), expectedResultA, IOSTREAM_EOF|IOSTREAM_FAIL); + testString(UStr, u_austrcpy(testcase, testCase2), expectedResultB, IOSTREAM_EOF); + UStr = UnicodeString(expectedResultC); + testString(UStr, u_austrcpy(testcase, testCase3), expectedResultC, IOSTREAM_EOF|IOSTREAM_FAIL); + testString(UStr, u_austrcpy(testcase, testCase4), expectedResultD, IOSTREAM_EOF); + testString(UStr, u_austrcpy(testcase, testCase5), expectedResultD, IOSTREAM_GOOD); + testString(UStr, u_austrcpy(testcase, testCase6), expectedResultD, IOSTREAM_GOOD); +} +U_CDECL_END + +U_CFUNC void addStreamTests(TestNode** root) { + addTest(root, &TestStream, "stream/TestStream"); + addTest(root, &TestStreamEOF, "stream/TestStreamEOF"); +} +#endif |