[apple/icu.git] / icuSources / test / iotest / stream.cpp

// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/*
**********************************************************************
*   Copyright (C) 2002-2016, International Business Machines
*   Corporation and others.  All Rights Reserved.
**********************************************************************
*   file name:  iotest.cpp
*   encoding:   UTF-8
*   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 "cmemory.h"
#include "iotest.h"

#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(), UPRV_LENGTHOF(defConvName));
    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, toUCharPtr(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, toUCharPtr(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 = UPRV_LENGTHOF(large_array);
    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");
}
Commit	Line	Data
f3c0d7a5 A	1	// © 2016 and later: Unicode, Inc. and others.
f3c0d7a5 A	2	// License & terms of use: http://www.unicode.org/copyright.html
73c04bcf A	3	/*
73c04bcf A	4	**********************************************************************
2ca993e8	5	* Copyright (C) 2002-2016, International Business Machines
73c04bcf A	6	* Corporation and others. All Rights Reserved.
	7	**********************************************************************
	8	* file name: iotest.cpp
f3c0d7a5	9	* encoding: UTF-8
73c04bcf A	10	* tab size: 8 (not used)
	11	* indentation:4
	12	*
	13	* created on: 2002feb21
	14	* created by: George Rhoten
	15	*/
	16
	17
	18	#include "unicode/ustream.h"
	19
	20	#include "unicode/ucnv.h"
	21	#include "unicode/ustring.h"
	22	#include "ustr_cnv.h"
2ca993e8	23	#include "cmemory.h"
73c04bcf A	24	#include "iotest.h"
73c04bcf A	25
73c04bcf A	26	#if defined(__GNUC__) && __GNUC__ >= 4
	27	#define USE_SSTREAM 1
	28	#include <sstream>
	29	#else
	30	// <strstream> is deprecated on some platforms, and the compiler complains very loudly if you use it.
	31	#include <strstream>
	32	#endif
46f4442e	33	#include <fstream>
729e4ab9	34	#include <iomanip>
73c04bcf	35	using namespace std;
73c04bcf A	36
	37	#include <string.h>
	38
	39	U_CDECL_BEGIN
4388f060	40	#if U_PLATFORM_USES_ONLY_WIN32_API
73c04bcf A	41	const UChar NEW_LINE[] = {0x0d,0x0a,0};
	42	const char C_NEW_LINE[] = {0x0d,0x0a,0};
	43	#define UTF8_NEW_LINE "\x0d\x0a"
	44	#else
	45	const UChar NEW_LINE[] = {0x0a,0};
	46	const char C_NEW_LINE[] = {'\n',0};
	47	#define UTF8_NEW_LINE "\x0a"
	48	#endif
	49	U_CDECL_END
	50
	51	U_CDECL_BEGIN
	52	static void U_CALLCONV TestStream(void)
	53	{
73c04bcf A	54	const UChar thisMu[] = { 0x74, 0x48, 0x69, 0x73, 0x3BC, 0};
	55	const UChar mu[] = { 0x6D, 0x75, 0};
	56	UnicodeString str1 = UNICODE_STRING_SIMPLE("str1");
	57	UnicodeString str2 = UNICODE_STRING_SIMPLE(" <<");
	58	UnicodeString str3 = UNICODE_STRING_SIMPLE("2");
	59	UnicodeString str4 = UNICODE_STRING_SIMPLE(" UTF-8 ");
	60	UnicodeString inStr = UNICODE_STRING_SIMPLE(" UTF-8 ");
	61	UnicodeString inStr2;
	62	char defConvName[UCNV_MAX_CONVERTER_NAME_LENGTH*2];
	63	char inStrC[128];
	64	UErrorCode status = U_ZERO_ERROR;
	65	UConverter *defConv;
	66	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";
	67
	68	str4.append((UChar32)0x03BC); /* mu */
	69	str4.append((UChar32)0x10001);
	70	str4.append((UChar32)0x10002);
	71
	72	/* release the default converter and use utf-8 for a bit */
	73	defConv = u_getDefaultConverter(&status);
	74	if (U_FAILURE(status)) {
	75	log_err("Can't get default converter\n");
	76	return;
	77	}
	78	ucnv_close(defConv);
2ca993e8	79	strncpy(defConvName, ucnv_getDefaultName(), UPRV_LENGTHOF(defConvName));
73c04bcf A	80	ucnv_setDefaultName("UTF-8");
	81
	82	static const char * const TESTSTRING = "\x20\x74\x48\x69\x73\xCE\xBC\xE2\x80\x82\x20\x6D\x75\x20\x77\x6F\x72\x6C\x64";
	83	#ifdef USE_SSTREAM
	84	ostringstream outTestStream;
	85	istringstream inTestStream(TESTSTRING);
	86	#else
	87	char testStreamBuf[512];
	88	ostrstream outTestStream(testStreamBuf, sizeof(testStreamBuf));
	89	istrstream inTestStream(TESTSTRING, 0);
	90
	91	/* initialize testStreamBuf */
	92	memset(testStreamBuf, '*', sizeof(testStreamBuf));
	93	testStreamBuf[sizeof(testStreamBuf)-1] = 0;
	94	#endif
	95
	96	outTestStream << "\x42\x65\x67\x69\x6E\x6E\x69\x6E\x67\x20\x6F\x66\x20\x74\x65\x73\x74\x20";
	97	outTestStream << str1 << "\x20\x20" << str2 << str3 << "\x31\x20" << UTF8_NEW_LINE << str4 << ends;
	98	#ifdef USE_SSTREAM
	99	string tempStr = outTestStream.str();
	100	const char *testStreamBuf = tempStr.c_str();
	101	#endif
	102	if (strcmp(testStreamBuf, testStr) != 0) {
	103	log_err("Got: \"%s\", Expected: \"%s\"\n", testStreamBuf, testStr);
	104	}
	105
	106	inTestStream >> inStr >> inStr2;
	107	if (inStr.compare(thisMu) != 0) {
f3c0d7a5	108	u_austrncpy(inStrC, toUCharPtr(inStr.getBuffer()), inStr.length());
73c04bcf A	109	inStrC[inStr.length()] = 0;
	110	log_err("Got: \"%s\", Expected: \"tHis\\u03BC\"\n", inStrC);
	111	}
	112	if (inStr2.compare(mu) != 0) {
f3c0d7a5	113	u_austrncpy(inStrC, toUCharPtr(inStr.getBuffer()), inStr.length());
73c04bcf A	114	inStrC[inStr.length()] = 0;
	115	log_err("Got: \"%s\", Expected: \"mu\"\n", inStrC);
	116	}
	117
	118	/* return the default converter to the original state. */
	119	ucnv_setDefaultName(defConvName);
	120	defConv = u_getDefaultConverter(&status);
	121	if (U_FAILURE(status)) {
	122	log_err("Can't get default converter");
	123	return;
	124	}
729e4ab9 A	125
	126	/* Test formatting when using '<<' and UnicodeString */
	127	#ifdef USE_SSTREAM
	128	ostringstream outFormatStream;
	129	#else
	130	char testFormatStreamBuf[512];
	131	memset(testFormatStreamBuf, 0, sizeof(testFormatStreamBuf));
	132	ostrstream outFormatStream(testFormatStreamBuf, sizeof(testFormatStreamBuf));
	133	#endif
	134	UnicodeString ustr("string");
	135
	136	outFormatStream << "1234567890" << setw(10) << left << ustr << " " << "0123456789";
	137
	138	#ifdef USE_SSTREAM
	139	tempStr = outFormatStream.str();
	140	const char *testFormatStreamBuf = tempStr.c_str();
	141	#endif
	142	const char *format_test_expected = "1234567890string 0123456789";
	143	if (strcmp(format_test_expected, testFormatStreamBuf) != 0) {
	144	log_err("UnicodeString format test using << operator Got: '%s' Expected: '%s'\n", testFormatStreamBuf, format_test_expected);
	145	}
	146
	147	/* Test large buffer (size > 200) when using '<<' and UnicodeString */
	148	#ifdef USE_SSTREAM
	149	ostringstream outLargeStream;
	150	#else
	151	char testLargeStreamBuf[512];
	152	memset(testLargeStreamBuf, 0, sizeof(testLargeStreamBuf));
	153	ostrstream outLargeStream(testLargeStreamBuf, sizeof(testLargeStreamBuf));
	154	#endif
	155	UChar large_array[200];
2ca993e8	156	int32_t large_array_length = UPRV_LENGTHOF(large_array);
729e4ab9 A	157	for (int32_t i = 0; i < large_array_length; i++) {
	158	large_array[i] = 0x41;
	159	}
	160	UnicodeString large_array_unistr(large_array, large_array_length);
	161
	162	outLargeStream << large_array_unistr;
	163
	164	#ifdef USE_SSTREAM
	165	string tmpString = outLargeStream.str();
	166	const char *testLargeStreamBuf = tmpString.c_str();
	167	#endif
	168	char expectedLargeStreamBuf[300];
	169	int32_t expectedBufLength = sizeof(expectedLargeStreamBuf);
	170
	171	ucnv_fromUChars(defConv, expectedLargeStreamBuf, expectedBufLength, large_array, large_array_length, &status);
	172	if (U_SUCCESS(status)) {
	173	if (strcmp(testLargeStreamBuf, expectedLargeStreamBuf) != 0) {
	174	log_err("Large UnicodeString operator << output incorrect.\n");
	175	}
	176	} else {
	177	log_err("Error converting string for large stream buffer testing.\n");
	178	}
73c04bcf	179	ucnv_close(defConv);
73c04bcf	180	}
46f4442e A	181
	182	#define IOSTREAM_GOOD_SHIFT 3
	183	#define IOSTREAM_GOOD (1<<IOSTREAM_GOOD_SHIFT)
	184	#define IOSTREAM_BAD_SHIFT 2
	185	#define IOSTREAM_BAD (1<<IOSTREAM_BAD_SHIFT)
	186	#define IOSTREAM_EOF_SHIFT 1
	187	#define IOSTREAM_EOF (1<<IOSTREAM_EOF_SHIFT)
	188	#define IOSTREAM_FAIL_SHIFT 0
	189	#define IOSTREAM_FAIL (1<<IOSTREAM_FAIL_SHIFT)
	190
	191	static int32_t getBitStatus(const iostream& stream) {
	192	return (stream.good()<<IOSTREAM_GOOD_SHIFT)
	193	\| (stream.bad()<<IOSTREAM_BAD_SHIFT)
	194	\| (stream.eof()<<IOSTREAM_EOF_SHIFT)
	195	\| (stream.fail()<<IOSTREAM_FAIL_SHIFT);
	196	}
	197
	198	void
	199	printBits(const iostream& stream)
	200	{
	201	int32_t status = getBitStatus(stream);
	202	log_verbose("status 0x%02X (", status);
	203	if (status & IOSTREAM_GOOD) {
	204	log_verbose("good");
	205	}
	206	if (status & IOSTREAM_BAD) {
	207	log_verbose("bad");
	208	}
	209	if (status & IOSTREAM_EOF) {
	210	log_verbose("eof");
	211	}
	212	if (status & IOSTREAM_FAIL) {
	213	log_verbose("fail");
	214	}
	215	log_verbose(")\n");
	216	}
	217
	218	void
	219	testString(
729e4ab9	220	UnicodeString& str,
46f4442e	221	const char* testString,
729e4ab9 A	222	const UChar* expectedString,
729e4ab9 A	223	int32_t expectedStatus)
46f4442e A	224	{
	225	#ifdef USE_SSTREAM
	226	stringstream sstrm;
	227	#else
	228	strstream sstrm;
	229	#endif
	230
	231	sstrm << testString;
	232
	233	/*log_verbose("iostream before operator::>>() call \"%s\" ", testString);
	234	printBits(sstrm);*/
	235
	236	sstrm >> str;
	237
	238	log_verbose("iostream after operator::>>() call \"%s\" ", testString);
	239	printBits(sstrm);
	240
	241	if (getBitStatus(sstrm) != expectedStatus) {
	242	printBits(sstrm);
729e4ab9	243	log_err("Expected status %d, Got %d. See verbose output for details\n", expectedStatus, getBitStatus(sstrm));
46f4442e A	244	}
	245	if (str != UnicodeString(expectedString)) {
	246	log_err("Did not get expected results from \"%s\", expected \"%s\"\n", testString, expectedString);
	247	}
	248	}
	249
729e4ab9	250
46f4442e A	251	static void U_CALLCONV TestStreamEOF(void)
	252	{
	253	UnicodeString dest;
	254	fstream fs(STANDARD_TEST_FILE, fstream::in \| fstream::out \| fstream::trunc);
	255	#ifdef USE_SSTREAM
	256	stringstream ss;
	257	#else
	258	strstream ss;
	259	#endif
	260
	261	fs << "EXAMPLE";
	262	fs.seekg(0);
	263	ss << "EXAMPLE";
	264
	265	if (!(fs >> dest)) {
	266	log_err("Reading of file did not return expected status result\n");
	267	}
	268	if (dest != "EXAMPLE") {
	269	log_err("Reading of file did not return expected string\n");
	270	}
	271
	272	if (!(ss >> dest)) {
	273	log_err("Reading of string did not return expected status result\n");
	274	}
	275	if (dest != "EXAMPLE") {
	276	log_err("Reading of string did not return expected string\n");
	277	}
	278	fs.close();
	279
	280	log_verbose("Testing operator >> for UnicodeString...\n");
	281
729e4ab9 A	282	/* The test cases needs to be converted to the default codepage. However, the stream operator needs char* so U_STRING_* is called. */
	283	U_STRING_DECL(testCase1, "", 0);
	284	U_STRING_INIT(testCase1, "", 0);
	285	U_STRING_DECL(testCase2, "foo", 3);
	286	U_STRING_INIT(testCase2, "foo", 3);
	287	U_STRING_DECL(testCase3, " ", 3);
	288	U_STRING_INIT(testCase3, " ", 3);
	289	U_STRING_DECL(testCase4, " bar", 6);
	290	U_STRING_INIT(testCase4, " bar", 6);
	291	U_STRING_DECL(testCase5, "bar ", 6);
	292	U_STRING_INIT(testCase5, "bar ", 6);
	293	U_STRING_DECL(testCase6, " bar ", 9);
	294	U_STRING_INIT(testCase6, " bar ", 9);
	295
	296
	297	U_STRING_DECL(expectedResultA, "", 0);
	298	U_STRING_INIT(expectedResultA, "", 0);
	299	U_STRING_DECL(expectedResultB, "foo", 3);
	300	U_STRING_INIT(expectedResultB, "foo", 3);
	301	U_STRING_DECL(expectedResultC, "unchanged", 9);
	302	U_STRING_INIT(expectedResultC, "unchanged", 9);
	303	U_STRING_DECL(expectedResultD, "bar", 3);
	304	U_STRING_INIT(expectedResultD, "bar", 3);
	305
	306
46f4442e	307	UnicodeString UStr;
729e4ab9 A	308	UnicodeString expectedResults;
	309	char testcase[10];
	310	testString(UStr, u_austrcpy(testcase, testCase1), expectedResultA, IOSTREAM_EOF\|IOSTREAM_FAIL);
	311	testString(UStr, u_austrcpy(testcase, testCase2), expectedResultB, IOSTREAM_EOF);
	312	UStr = UnicodeString(expectedResultC);
	313	testString(UStr, u_austrcpy(testcase, testCase3), expectedResultC, IOSTREAM_EOF\|IOSTREAM_FAIL);
	314	testString(UStr, u_austrcpy(testcase, testCase4), expectedResultD, IOSTREAM_EOF);
	315	testString(UStr, u_austrcpy(testcase, testCase5), expectedResultD, IOSTREAM_GOOD);
	316	testString(UStr, u_austrcpy(testcase, testCase6), expectedResultD, IOSTREAM_GOOD);
46f4442e	317	}
73c04bcf A	318	U_CDECL_END
	319
	320	U_CFUNC void addStreamTests(TestNode** root) {
	321	addTest(root, &TestStream, "stream/TestStream");
46f4442e	322	addTest(root, &TestStreamEOF, "stream/TestStreamEOF");
73c04bcf	323	}