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