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Unified Diff: source/test/intltest/ustrtest.cpp

Issue 2435373002: Delete source/test (Closed)
Patch Set: Created 4 years, 2 months ago
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Index: source/test/intltest/ustrtest.cpp
diff --git a/source/test/intltest/ustrtest.cpp b/source/test/intltest/ustrtest.cpp
deleted file mode 100644
index 4f5623d33648ca8c42dc5db5901006d62a03d28a..0000000000000000000000000000000000000000
--- a/source/test/intltest/ustrtest.cpp
+++ /dev/null
@@ -1,2187 +0,0 @@
-/********************************************************************
- * COPYRIGHT:
- * Copyright (c) 1997-2015, International Business Machines Corporation and
- * others. All Rights Reserved.
- ********************************************************************/
-
-#include "ustrtest.h"
-#include "unicode/appendable.h"
-#include "unicode/std_string.h"
-#include "unicode/unistr.h"
-#include "unicode/uchar.h"
-#include "unicode/ustring.h"
-#include "unicode/locid.h"
-#include "unicode/ucnv.h"
-#include "unicode/uenum.h"
-#include "unicode/utf16.h"
-#include "cmemory.h"
-#include "charstr.h"
-
-#if 0
-#include "unicode/ustream.h"
-
-#include <iostream>
-using namespace std;
-
-#endif
-
-UnicodeStringTest::~UnicodeStringTest() {}
-
-void UnicodeStringTest::runIndexedTest( int32_t index, UBool exec, const char* &name, char *par)
-{
- if (exec) logln("TestSuite UnicodeStringTest: ");
- TESTCASE_AUTO_BEGIN;
- TESTCASE_AUTO_CLASS(StringCaseTest);
- TESTCASE_AUTO(TestBasicManipulation);
- TESTCASE_AUTO(TestCompare);
- TESTCASE_AUTO(TestExtract);
- TESTCASE_AUTO(TestRemoveReplace);
- TESTCASE_AUTO(TestSearching);
- TESTCASE_AUTO(TestSpacePadding);
- TESTCASE_AUTO(TestPrefixAndSuffix);
- TESTCASE_AUTO(TestFindAndReplace);
- TESTCASE_AUTO(TestBogus);
- TESTCASE_AUTO(TestReverse);
- TESTCASE_AUTO(TestMiscellaneous);
- TESTCASE_AUTO(TestStackAllocation);
- TESTCASE_AUTO(TestUnescape);
- TESTCASE_AUTO(TestCountChar32);
- TESTCASE_AUTO(TestStringEnumeration);
- TESTCASE_AUTO(TestNameSpace);
- TESTCASE_AUTO(TestUTF32);
- TESTCASE_AUTO(TestUTF8);
- TESTCASE_AUTO(TestReadOnlyAlias);
- TESTCASE_AUTO(TestAppendable);
- TESTCASE_AUTO(TestUnicodeStringImplementsAppendable);
- TESTCASE_AUTO(TestSizeofUnicodeString);
- TESTCASE_AUTO(TestStartsWithAndEndsWithNulTerminated);
- TESTCASE_AUTO(TestMoveSwap);
- TESTCASE_AUTO_END;
-}
-
-void
-UnicodeStringTest::TestBasicManipulation()
-{
- UnicodeString test1("Now is the time for all men to come swiftly to the aid of the party.\n");
- UnicodeString expectedValue;
- UnicodeString *c;
-
- c=(UnicodeString *)test1.clone();
- test1.insert(24, "good ");
- expectedValue = "Now is the time for all good men to come swiftly to the aid of the party.\n";
- if (test1 != expectedValue)
- errln("insert() failed: expected \"" + expectedValue + "\"\n,got \"" + test1 + "\"");
-
- c->insert(24, "good ");
- if(*c != expectedValue) {
- errln("clone()->insert() failed: expected \"" + expectedValue + "\"\n,got \"" + *c + "\"");
- }
- delete c;
-
- test1.remove(41, 8);
- expectedValue = "Now is the time for all good men to come to the aid of the party.\n";
- if (test1 != expectedValue)
- errln("remove() failed: expected \"" + expectedValue + "\"\n,got \"" + test1 + "\"");
-
- test1.replace(58, 6, "ir country");
- expectedValue = "Now is the time for all good men to come to the aid of their country.\n";
- if (test1 != expectedValue)
- errln("replace() failed: expected \"" + expectedValue + "\"\n,got \"" + test1 + "\"");
-
- UChar temp[80];
- test1.extract(0, 15, temp);
-
- UnicodeString test2(temp, 15);
-
- expectedValue = "Now is the time";
- if (test2 != expectedValue)
- errln("extract() failed: expected \"" + expectedValue + "\"\n,got \"" + test2 + "\"");
-
- test2 += " for me to go!\n";
- expectedValue = "Now is the time for me to go!\n";
- if (test2 != expectedValue)
- errln("operator+=() failed: expected \"" + expectedValue + "\"\n,got \"" + test2 + "\"");
-
- if (test1.length() != 70)
- errln(UnicodeString("length() failed: expected 70, got ") + test1.length());
- if (test2.length() != 30)
- errln(UnicodeString("length() failed: expected 30, got ") + test2.length());
-
- UnicodeString test3;
- test3.append((UChar32)0x20402);
- if(test3 != CharsToUnicodeString("\\uD841\\uDC02")){
- errln((UnicodeString)"append failed for UChar32, expected \"\\\\ud841\\\\udc02\", got " + prettify(test3));
- }
- if(test3.length() != 2){
- errln(UnicodeString("append or length failed for UChar32, expected 2, got ") + test3.length());
- }
- test3.append((UChar32)0x0074);
- if(test3 != CharsToUnicodeString("\\uD841\\uDC02t")){
- errln((UnicodeString)"append failed for UChar32, expected \"\\\\uD841\\\\uDC02t\", got " + prettify(test3));
- }
- if(test3.length() != 3){
- errln((UnicodeString)"append or length failed for UChar32, expected 2, got " + test3.length());
- }
-
- // test some UChar32 overloads
- if( test3.setTo((UChar32)0x10330).length() != 2 ||
- test3.insert(0, (UChar32)0x20100).length() != 4 ||
- test3.replace(2, 2, (UChar32)0xe0061).length() != 4 ||
- (test3 = (UChar32)0x14001).length() != 2
- ) {
- errln((UnicodeString)"simple UChar32 overloads for replace, insert, setTo or = failed");
- }
-
- {
- // test moveIndex32()
- UnicodeString s=UNICODE_STRING("\\U0002f999\\U0001d15f\\u00c4\\u1ed0", 32).unescape();
-
- if(
- s.moveIndex32(2, -1)!=0 ||
- s.moveIndex32(2, 1)!=4 ||
- s.moveIndex32(2, 2)!=5 ||
- s.moveIndex32(5, -2)!=2 ||
- s.moveIndex32(0, -1)!=0 ||
- s.moveIndex32(6, 1)!=6
- ) {
- errln("UnicodeString::moveIndex32() failed");
- }
-
- if(s.getChar32Start(1)!=0 || s.getChar32Start(2)!=2) {
- errln("UnicodeString::getChar32Start() failed");
- }
-
- if(s.getChar32Limit(1)!=2 || s.getChar32Limit(2)!=2) {
- errln("UnicodeString::getChar32Limit() failed");
- }
- }
-
- {
- // test new 2.2 constructors and setTo function that parallel Java's substring function.
- UnicodeString src("Hello folks how are you?");
- UnicodeString target1("how are you?");
- if (target1 != UnicodeString(src, 12)) {
- errln("UnicodeString(const UnicodeString&, int32_t) failed");
- }
- UnicodeString target2("folks");
- if (target2 != UnicodeString(src, 6, 5)) {
- errln("UnicodeString(const UnicodeString&, int32_t, int32_t) failed");
- }
- if (target1 != target2.setTo(src, 12)) {
- errln("UnicodeString::setTo(const UnicodeString&, int32_t) failed");
- }
- }
-
- {
- // op+ is new in ICU 2.8
- UnicodeString s=UnicodeString("abc", "")+UnicodeString("def", "")+UnicodeString("ghi", "");
- if(s!=UnicodeString("abcdefghi", "")) {
- errln("operator+(UniStr, UniStr) failed");
- }
- }
-
- {
- // tests for Jitterbug 2360
- // verify that APIs with source pointer + length accept length == -1
- // mostly test only where modified, only few functions did not already do this
- if(UnicodeString("abc", -1, "")!=UnicodeString("abc", "")) {
- errln("UnicodeString(codepageData, dataLength, codepage) does not work with dataLength==-1");
- }
-
- UChar buffer[10]={ 0x61, 0x62, 0x20ac, 0xd900, 0xdc05, 0, 0x62, 0xffff, 0xdbff, 0xdfff };
- UnicodeString s, t(buffer, -1, UPRV_LENGTHOF(buffer));
-
- if(s.setTo(buffer, -1, UPRV_LENGTHOF(buffer)).length()!=u_strlen(buffer)) {
- errln("UnicodeString.setTo(buffer, length, capacity) does not work with length==-1");
- }
- if(t.length()!=u_strlen(buffer)) {
- errln("UnicodeString(buffer, length, capacity) does not work with length==-1");
- }
-
- if(0!=s.caseCompare(buffer, -1, U_FOLD_CASE_DEFAULT)) {
- errln("UnicodeString.caseCompare(const UChar *, length, options) does not work with length==-1");
- }
- if(0!=s.caseCompare(0, s.length(), buffer, U_FOLD_CASE_DEFAULT)) {
- errln("UnicodeString.caseCompare(start, _length, const UChar *, options) does not work");
- }
-
- buffer[u_strlen(buffer)]=0xe4;
- UnicodeString u(buffer, -1, UPRV_LENGTHOF(buffer));
- if(s.setTo(buffer, -1, UPRV_LENGTHOF(buffer)).length()!=UPRV_LENGTHOF(buffer)) {
- errln("UnicodeString.setTo(buffer without NUL, length, capacity) does not work with length==-1");
- }
- if(u.length()!=UPRV_LENGTHOF(buffer)) {
- errln("UnicodeString(buffer without NUL, length, capacity) does not work with length==-1");
- }
-
- static const char cs[]={ 0x61, (char)0xe4, (char)0x85, 0 };
- UConverter *cnv;
- UErrorCode errorCode=U_ZERO_ERROR;
-
- cnv=ucnv_open("ISO-8859-1", &errorCode);
- UnicodeString v(cs, -1, cnv, errorCode);
- ucnv_close(cnv);
- if(v!=CharsToUnicodeString("a\\xe4\\x85")) {
- errln("UnicodeString(const char *, length, cnv, errorCode) does not work with length==-1");
- }
- }
-
-#if U_CHARSET_IS_UTF8
- {
- // Test the hardcoded-UTF-8 UnicodeString optimizations.
- static const uint8_t utf8[]={ 0x61, 0xC3, 0xA4, 0xC3, 0x9F, 0xE4, 0xB8, 0x80, 0 };
- static const UChar utf16[]={ 0x61, 0xE4, 0xDF, 0x4E00 };
- UnicodeString from8a = UnicodeString((const char *)utf8);
- UnicodeString from8b = UnicodeString((const char *)utf8, (int32_t)sizeof(utf8)-1);
- UnicodeString from16(FALSE, utf16, UPRV_LENGTHOF(utf16));
- if(from8a != from16 || from8b != from16) {
- errln("UnicodeString(const char * U_CHARSET_IS_UTF8) failed");
- }
- char buffer[16];
- int32_t length8=from16.extract(0, 0x7fffffff, buffer, (uint32_t)sizeof(buffer));
- if(length8!=((int32_t)sizeof(utf8)-1) || 0!=uprv_memcmp(buffer, utf8, sizeof(utf8))) {
- errln("UnicodeString::extract(char * U_CHARSET_IS_UTF8) failed");
- }
- length8=from16.extract(1, 2, buffer, (uint32_t)sizeof(buffer));
- if(length8!=4 || buffer[length8]!=0 || 0!=uprv_memcmp(buffer, utf8+1, length8)) {
- errln("UnicodeString::extract(substring to char * U_CHARSET_IS_UTF8) failed");
- }
- }
-#endif
-}
-
-void
-UnicodeStringTest::TestCompare()
-{
- UnicodeString test1("this is a test");
- UnicodeString test2("this is a test");
- UnicodeString test3("this is a test of the emergency broadcast system");
- UnicodeString test4("never say, \"this is a test\"!!");
-
- UnicodeString test5((UChar)0x5000);
- UnicodeString test6((UChar)0x5100);
-
- UChar uniChars[] = { 0x74, 0x68, 0x69, 0x73, 0x20, 0x69, 0x73,
- 0x20, 0x61, 0x20, 0x74, 0x65, 0x73, 0x74, 0 };
- char chars[] = "this is a test";
-
- // test operator== and operator!=
- if (test1 != test2 || test1 == test3 || test1 == test4)
- errln("operator== or operator!= failed");
-
- // test operator> and operator<
- if (test1 > test2 || test1 < test2 || !(test1 < test3) || !(test1 > test4) ||
- !(test5 < test6)
- ) {
- errln("operator> or operator< failed");
- }
-
- // test operator>= and operator<=
- if (!(test1 >= test2) || !(test1 <= test2) || !(test1 <= test3) || !(test1 >= test4))
- errln("operator>= or operator<= failed");
-
- // test compare(UnicodeString)
- if (test1.compare(test2) != 0 || test1.compare(test3) >= 0 || test1.compare(test4) <= 0)
- errln("compare(UnicodeString) failed");
-
- //test compare(offset, length, UnicodeString)
- if(test1.compare(0, 14, test2) != 0 ||
- test3.compare(0, 14, test2) != 0 ||
- test4.compare(12, 14, test2) != 0 ||
- test3.compare(0, 18, test1) <=0 )
- errln("compare(offset, length, UnicodeString) failes");
-
- // test compare(UChar*)
- if (test2.compare(uniChars) != 0 || test3.compare(uniChars) <= 0 || test4.compare(uniChars) >= 0)
- errln("compare(UChar*) failed");
-
- // test compare(char*)
- if (test2.compare(chars) != 0 || test3.compare(chars) <= 0 || test4.compare(chars) >= 0)
- errln("compare(char*) failed");
-
- // test compare(UChar*, length)
- if (test1.compare(uniChars, 4) <= 0 || test1.compare(uniChars, 4) <= 0)
- errln("compare(UChar*, length) failed");
-
- // test compare(thisOffset, thisLength, that, thatOffset, thatLength)
- if (test1.compare(0, 14, test2, 0, 14) != 0
- || test1.compare(0, 14, test3, 0, 14) != 0
- || test1.compare(0, 14, test4, 12, 14) != 0)
- errln("1. compare(thisOffset, thisLength, that, thatOffset, thatLength) failed");
-
- if (test1.compare(10, 4, test2, 0, 4) >= 0
- || test1.compare(10, 4, test3, 22, 9) <= 0
- || test1.compare(10, 4, test4, 22, 4) != 0)
- errln("2. compare(thisOffset, thisLength, that, thatOffset, thatLength) failed");
-
- // test compareBetween
- if (test1.compareBetween(0, 14, test2, 0, 14) != 0 || test1.compareBetween(0, 14, test3, 0, 14) != 0
- || test1.compareBetween(0, 14, test4, 12, 26) != 0)
- errln("compareBetween failed");
-
- if (test1.compareBetween(10, 14, test2, 0, 4) >= 0 || test1.compareBetween(10, 14, test3, 22, 31) <= 0
- || test1.compareBetween(10, 14, test4, 22, 26) != 0)
- errln("compareBetween failed");
-
- // test compare() etc. with strings that share a buffer but are not equal
- test2=test1; // share the buffer, length() too large for the stackBuffer
- test2.truncate(1); // change only the length, not the buffer
- if( test1==test2 || test1<=test2 ||
- test1.compare(test2)<=0 ||
- test1.compareCodePointOrder(test2)<=0 ||
- test1.compareCodePointOrder(0, INT32_MAX, test2)<=0 ||
- test1.compareCodePointOrder(0, INT32_MAX, test2, 0, INT32_MAX)<=0 ||
- test1.compareCodePointOrderBetween(0, INT32_MAX, test2, 0, INT32_MAX)<=0 ||
- test1.caseCompare(test2, U_FOLD_CASE_DEFAULT)<=0
- ) {
- errln("UnicodeStrings that share a buffer but have different lengths compare as equal");
- }
-
- /* test compareCodePointOrder() */
- {
- /* these strings are in ascending order */
- static const UChar strings[][4]={
- { 0x61, 0 }, /* U+0061 */
- { 0x20ac, 0xd801, 0 }, /* U+20ac U+d801 */
- { 0x20ac, 0xd800, 0xdc00, 0 }, /* U+20ac U+10000 */
- { 0xd800, 0 }, /* U+d800 */
- { 0xd800, 0xff61, 0 }, /* U+d800 U+ff61 */
- { 0xdfff, 0 }, /* U+dfff */
- { 0xff61, 0xdfff, 0 }, /* U+ff61 U+dfff */
- { 0xff61, 0xd800, 0xdc02, 0 }, /* U+ff61 U+10002 */
- { 0xd800, 0xdc02, 0 }, /* U+10002 */
- { 0xd84d, 0xdc56, 0 } /* U+23456 */
- };
- UnicodeString u[20]; // must be at least as long as strings[]
- int32_t i;
-
- for(i=0; i<(int32_t)(sizeof(strings)/sizeof(strings[0])); ++i) {
- u[i]=UnicodeString(TRUE, strings[i], -1);
- }
-
- for(i=0; i<(int32_t)(sizeof(strings)/sizeof(strings[0])-1); ++i) {
- if(u[i].compareCodePointOrder(u[i+1])>=0 || u[i].compareCodePointOrder(0, INT32_MAX, u[i+1].getBuffer())>=0) {
- errln("error: UnicodeString::compareCodePointOrder() fails for string %d and the following one\n", i);
- }
- }
- }
-
- /* test caseCompare() */
- {
- static const UChar
- _mixed[]= { 0x61, 0x42, 0x131, 0x3a3, 0xdf, 0x130, 0x49, 0xfb03, 0xd93f, 0xdfff, 0 },
- _otherDefault[]= { 0x41, 0x62, 0x131, 0x3c3, 0x73, 0x53, 0x69, 0x307, 0x69, 0x46, 0x66, 0x49, 0xd93f, 0xdfff, 0 },
- _otherExcludeSpecialI[]={ 0x41, 0x62, 0x131, 0x3c3, 0x53, 0x73, 0x69, 0x131, 0x66, 0x46, 0x69, 0xd93f, 0xdfff, 0 },
- _different[]= { 0x41, 0x62, 0x131, 0x3c3, 0x73, 0x53, 0x130, 0x49, 0x46, 0x66, 0x49, 0xd93f, 0xdffd, 0 };
-
- UnicodeString
- mixed(TRUE, _mixed, -1),
- otherDefault(TRUE, _otherDefault, -1),
- otherExcludeSpecialI(TRUE, _otherExcludeSpecialI, -1),
- different(TRUE, _different, -1);
-
- int8_t result;
-
- /* test caseCompare() */
- result=mixed.caseCompare(otherDefault, U_FOLD_CASE_DEFAULT);
- if(result!=0 || 0!=mixed.caseCompareBetween(0, INT32_MAX, otherDefault, 0, INT32_MAX, U_FOLD_CASE_DEFAULT)) {
- errln("error: mixed.caseCompare(other, default)=%ld instead of 0\n", result);
- }
- result=mixed.caseCompare(otherExcludeSpecialI, U_FOLD_CASE_EXCLUDE_SPECIAL_I);
- if(result!=0) {
- errln("error: mixed.caseCompare(otherExcludeSpecialI, U_FOLD_CASE_EXCLUDE_SPECIAL_I)=%ld instead of 0\n", result);
- }
- result=mixed.caseCompare(otherDefault, U_FOLD_CASE_EXCLUDE_SPECIAL_I);
- if(result==0 || 0==mixed.caseCompareBetween(0, INT32_MAX, otherDefault, 0, INT32_MAX, U_FOLD_CASE_EXCLUDE_SPECIAL_I)) {
- errln("error: mixed.caseCompare(other, U_FOLD_CASE_EXCLUDE_SPECIAL_I)=0 instead of !=0\n");
- }
-
- /* test caseCompare() */
- result=mixed.caseCompare(different, U_FOLD_CASE_DEFAULT);
- if(result<=0) {
- errln("error: mixed.caseCompare(different, default)=%ld instead of positive\n", result);
- }
-
- /* test caseCompare() - include the folded sharp s (U+00df) with different lengths */
- result=mixed.caseCompare(1, 4, different, 1, 5, U_FOLD_CASE_DEFAULT);
- if(result!=0 || 0!=mixed.caseCompareBetween(1, 5, different, 1, 6, U_FOLD_CASE_DEFAULT)) {
- errln("error: mixed.caseCompare(mixed, 1, 4, different, 1, 5, default)=%ld instead of 0\n", result);
- }
-
- /* test caseCompare() - stop in the middle of the sharp s (U+00df) */
- result=mixed.caseCompare(1, 4, different, 1, 4, U_FOLD_CASE_DEFAULT);
- if(result<=0) {
- errln("error: mixed.caseCompare(1, 4, different, 1, 4, default)=%ld instead of positive\n", result);
- }
- }
-
- // test that srcLength=-1 is handled in functions that
- // take input const UChar */int32_t srcLength (j785)
- {
- static const UChar u[]={ 0x61, 0x308, 0x62, 0 };
- UnicodeString s=UNICODE_STRING("a\\u0308b", 8).unescape();
-
- if(s.compare(u, -1)!=0 || s.compare(0, 999, u, 0, -1)!=0) {
- errln("error UnicodeString::compare(..., const UChar *, srcLength=-1) does not work");
- }
-
- if(s.compareCodePointOrder(u, -1)!=0 || s.compareCodePointOrder(0, 999, u, 0, -1)!=0) {
- errln("error UnicodeString::compareCodePointOrder(..., const UChar *, srcLength=-1, ...) does not work");
- }
-
- if(s.caseCompare(u, -1, U_FOLD_CASE_DEFAULT)!=0 || s.caseCompare(0, 999, u, 0, -1, U_FOLD_CASE_DEFAULT)!=0) {
- errln("error UnicodeString::caseCompare(..., const UChar *, srcLength=-1, ...) does not work");
- }
-
- if(s.indexOf(u, 1, -1, 0, 999)!=1 || s.indexOf(u+1, -1, 0, 999)!=1 || s.indexOf(u+1, -1, 0)!=1) {
- errln("error UnicodeString::indexOf(const UChar *, srcLength=-1, ...) does not work");
- }
-
- if(s.lastIndexOf(u, 1, -1, 0, 999)!=1 || s.lastIndexOf(u+1, -1, 0, 999)!=1 || s.lastIndexOf(u+1, -1, 0)!=1) {
- errln("error UnicodeString::lastIndexOf(const UChar *, srcLength=-1, ...) does not work");
- }
-
- UnicodeString s2, s3;
- s2.replace(0, 0, u+1, -1);
- s3.replace(0, 0, u, 1, -1);
- if(s.compare(1, 999, s2)!=0 || s2!=s3) {
- errln("error UnicodeString::replace(..., const UChar *, srcLength=-1, ...) does not work");
- }
- }
-}
-
-void
-UnicodeStringTest::TestExtract()
-{
- UnicodeString test1("Now is the time for all good men to come to the aid of their country.", "");
- UnicodeString test2;
- UChar test3[13] = {1, 2, 3, 4, 5, 6, 7, 8, 8, 10, 11, 12, 13};
- char test4[13] = {1, 2, 3, 4, 5, 6, 7, 8, 8, 10, 11, 12, 13};
- UnicodeString test5;
- char test6[13] = {1, 2, 3, 4, 5, 6, 7, 8, 8, 10, 11, 12, 13};
-
- test1.extract(11, 12, test2);
- test1.extract(11, 12, test3);
- if (test1.extract(11, 12, test4) != 12 || test4[12] != 0) {
- errln("UnicodeString.extract(char *) failed to return the correct size of destination buffer.");
- }
-
- // test proper pinning in extractBetween()
- test1.extractBetween(-3, 7, test5);
- if(test5!=UNICODE_STRING("Now is ", 7)) {
- errln("UnicodeString.extractBetween(-3, 7) did not pin properly.");
- }
-
- test1.extractBetween(11, 23, test5);
- if (test1.extract(60, 71, test6) != 9) {
- errln("UnicodeString.extract() failed to return the correct size of destination buffer for end of buffer.");
- }
- if (test1.extract(11, 12, test6) != 12) {
- errln("UnicodeString.extract() failed to return the correct size of destination buffer.");
- }
-
- // convert test4 back to Unicode for comparison
- UnicodeString test4b(test4, 12);
-
- if (test1.extract(11, 12, (char *)NULL) != 12) {
- errln("UnicodeString.extract(NULL) failed to return the correct size of destination buffer.");
- }
- if (test1.extract(11, -1, test6) != 0) {
- errln("UnicodeString.extract(-1) failed to stop reading the string.");
- }
-
- for (int32_t i = 0; i < 12; i++) {
- if (test1.charAt((int32_t)(11 + i)) != test2.charAt(i)) {
- errln(UnicodeString("extracting into a UnicodeString failed at position ") + i);
- break;
- }
- if (test1.charAt((int32_t)(11 + i)) != test3[i]) {
- errln(UnicodeString("extracting into an array of UChar failed at position ") + i);
- break;
- }
- if (((char)test1.charAt((int32_t)(11 + i))) != test4b.charAt(i)) {
- errln(UnicodeString("extracting into an array of char failed at position ") + i);
- break;
- }
- if (test1.charAt((int32_t)(11 + i)) != test5.charAt(i)) {
- errln(UnicodeString("extracting with extractBetween failed at position ") + i);
- break;
- }
- }
-
- // test preflighting and overflows with invariant conversion
- if (test1.extract(0, 10, (char *)NULL, "") != 10) {
- errln("UnicodeString.extract(0, 10, (char *)NULL, \"\") != 10");
- }
-
- test4[2] = (char)0xff;
- if (test1.extract(0, 10, test4, 2, "") != 10) {
- errln("UnicodeString.extract(0, 10, test4, 2, \"\") != 10");
- }
- if (test4[2] != (char)0xff) {
- errln("UnicodeString.extract(0, 10, test4, 2, \"\") overwrote test4[2]");
- }
-
- {
- // test new, NUL-terminating extract() function
- UnicodeString s("terminate", "");
- UChar dest[20]={
- 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5,
- 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5
- };
- UErrorCode errorCode;
- int32_t length;
-
- errorCode=U_ZERO_ERROR;
- length=s.extract((UChar *)NULL, 0, errorCode);
- if(errorCode!=U_BUFFER_OVERFLOW_ERROR || length!=s.length()) {
- errln("UnicodeString.extract(NULL, 0)==%d (%s) expected %d (U_BUFFER_OVERFLOW_ERROR)", length, s.length(), u_errorName(errorCode));
- }
-
- errorCode=U_ZERO_ERROR;
- length=s.extract(dest, s.length()-1, errorCode);
- if(errorCode!=U_BUFFER_OVERFLOW_ERROR || length!=s.length()) {
- errln("UnicodeString.extract(dest too short)==%d (%s) expected %d (U_BUFFER_OVERFLOW_ERROR)",
- length, u_errorName(errorCode), s.length());
- }
-
- errorCode=U_ZERO_ERROR;
- length=s.extract(dest, s.length(), errorCode);
- if(errorCode!=U_STRING_NOT_TERMINATED_WARNING || length!=s.length()) {
- errln("UnicodeString.extract(dest just right without NUL)==%d (%s) expected %d (U_STRING_NOT_TERMINATED_WARNING)",
- length, u_errorName(errorCode), s.length());
- }
- if(dest[length-1]!=s[length-1] || dest[length]!=0xa5) {
- errln("UnicodeString.extract(dest just right without NUL) did not extract the string correctly");
- }
-
- errorCode=U_ZERO_ERROR;
- length=s.extract(dest, s.length()+1, errorCode);
- if(errorCode!=U_ZERO_ERROR || length!=s.length()) {
- errln("UnicodeString.extract(dest large enough)==%d (%s) expected %d (U_ZERO_ERROR)",
- length, u_errorName(errorCode), s.length());
- }
- if(dest[length-1]!=s[length-1] || dest[length]!=0 || dest[length+1]!=0xa5) {
- errln("UnicodeString.extract(dest large enough) did not extract the string correctly");
- }
- }
-
- {
- // test new UConverter extract() and constructor
- UnicodeString s=UNICODE_STRING("\\U0002f999\\U0001d15f\\u00c4\\u1ed0", 32).unescape();
- char buffer[32];
- static const char expect[]={
- (char)0xf0, (char)0xaf, (char)0xa6, (char)0x99,
- (char)0xf0, (char)0x9d, (char)0x85, (char)0x9f,
- (char)0xc3, (char)0x84,
- (char)0xe1, (char)0xbb, (char)0x90
- };
- UErrorCode errorCode=U_ZERO_ERROR;
- UConverter *cnv=ucnv_open("UTF-8", &errorCode);
- int32_t length;
-
- if(U_SUCCESS(errorCode)) {
- // test preflighting
- if( (length=s.extract(NULL, 0, cnv, errorCode))!=13 ||
- errorCode!=U_BUFFER_OVERFLOW_ERROR
- ) {
- errln("UnicodeString::extract(NULL, UConverter) preflighting failed (length=%ld, %s)",
- length, u_errorName(errorCode));
- }
- errorCode=U_ZERO_ERROR;
- if( (length=s.extract(buffer, 2, cnv, errorCode))!=13 ||
- errorCode!=U_BUFFER_OVERFLOW_ERROR
- ) {
- errln("UnicodeString::extract(too small, UConverter) preflighting failed (length=%ld, %s)",
- length, u_errorName(errorCode));
- }
-
- // try error cases
- errorCode=U_ZERO_ERROR;
- if( s.extract(NULL, 2, cnv, errorCode)==13 || U_SUCCESS(errorCode)) {
- errln("UnicodeString::extract(UConverter) succeeded with an illegal destination");
- }
- errorCode=U_ILLEGAL_ARGUMENT_ERROR;
- if( s.extract(NULL, 0, cnv, errorCode)==13 || U_SUCCESS(errorCode)) {
- errln("UnicodeString::extract(UConverter) succeeded with a previous error code");
- }
- errorCode=U_ZERO_ERROR;
-
- // extract for real
- if( (length=s.extract(buffer, sizeof(buffer), cnv, errorCode))!=13 ||
- uprv_memcmp(buffer, expect, 13)!=0 ||
- buffer[13]!=0 ||
- U_FAILURE(errorCode)
- ) {
- errln("UnicodeString::extract(UConverter) conversion failed (length=%ld, %s)",
- length, u_errorName(errorCode));
- }
- // Test again with just the converter name.
- if( (length=s.extract(0, s.length(), buffer, sizeof(buffer), "UTF-8"))!=13 ||
- uprv_memcmp(buffer, expect, 13)!=0 ||
- buffer[13]!=0 ||
- U_FAILURE(errorCode)
- ) {
- errln("UnicodeString::extract(\"UTF-8\") conversion failed (length=%ld, %s)",
- length, u_errorName(errorCode));
- }
-
- // try the constructor
- UnicodeString t(expect, sizeof(expect), cnv, errorCode);
- if(U_FAILURE(errorCode) || s!=t) {
- errln("UnicodeString(UConverter) conversion failed (%s)",
- u_errorName(errorCode));
- }
-
- ucnv_close(cnv);
- }
- }
-}
-
-void
-UnicodeStringTest::TestRemoveReplace()
-{
- UnicodeString test1("The rain in Spain stays mainly on the plain");
- UnicodeString test2("eat SPAMburgers!");
- UChar test3[] = { 0x53, 0x50, 0x41, 0x4d, 0x4d, 0 };
- char test4[] = "SPAM";
- UnicodeString& test5 = test1;
-
- test1.replace(4, 4, test2, 4, 4);
- test1.replace(12, 5, test3, 4);
- test3[4] = 0;
- test1.replace(17, 4, test3);
- test1.replace(23, 4, test4);
- test1.replaceBetween(37, 42, test2, 4, 8);
-
- if (test1 != "The SPAM in SPAM SPAMs SPAMly on the SPAM")
- errln("One of the replace methods failed:\n"
- " expected \"The SPAM in SPAM SPAMs SPAMly on the SPAM\",\n"
- " got \"" + test1 + "\"");
-
- test1.remove(21, 1);
- test1.removeBetween(26, 28);
-
- if (test1 != "The SPAM in SPAM SPAM SPAM on the SPAM")
- errln("One of the remove methods failed:\n"
- " expected \"The SPAM in SPAM SPAM SPAM on the SPAM\",\n"
- " got \"" + test1 + "\"");
-
- for (int32_t i = 0; i < test1.length(); i++) {
- if (test5[i] != 0x53 && test5[i] != 0x50 && test5[i] != 0x41 && test5[i] != 0x4d && test5[i] != 0x20) {
- test1.setCharAt(i, 0x78);
- }
- }
-
- if (test1 != "xxx SPAM xx SPAM SPAM SPAM xx xxx SPAM")
- errln("One of the remove methods failed:\n"
- " expected \"xxx SPAM xx SPAM SPAM SPAM xx xxx SPAM\",\n"
- " got \"" + test1 + "\"");
-
- test1.remove();
- if (test1.length() != 0)
- errln("Remove() failed: expected empty string, got \"" + test1 + "\"");
-}
-
-void
-UnicodeStringTest::TestSearching()
-{
- UnicodeString test1("test test ttest tetest testesteststt");
- UnicodeString test2("test");
- UChar testChar = 0x74;
-
- UChar32 testChar32 = 0x20402;
- UChar testData[]={
- // 0 1 2 3 4 5 6 7
- 0xd841, 0xdc02, 0x0071, 0xdc02, 0xd841, 0x0071, 0xd841, 0xdc02,
-
- // 8 9 10 11 12 13 14 15
- 0x0071, 0x0072, 0xd841, 0xdc02, 0x0071, 0xd841, 0xdc02, 0x0071,
-
- // 16 17 18 19
- 0xdc02, 0xd841, 0x0073, 0x0000
- };
- UnicodeString test3(testData);
- UnicodeString test4(testChar32);
-
- uint16_t occurrences = 0;
- int32_t startPos = 0;
- for ( ;
- startPos != -1 && startPos < test1.length();
- (startPos = test1.indexOf(test2, startPos)) != -1 ? (++occurrences, startPos += 4) : 0)
- ;
- if (occurrences != 6)
- errln(UnicodeString("indexOf failed: expected to find 6 occurrences, found ") + occurrences);
-
- for ( occurrences = 0, startPos = 10;
- startPos != -1 && startPos < test1.length();
- (startPos = test1.indexOf(test2, startPos)) != -1 ? (++occurrences, startPos += 4) : 0)
- ;
- if (occurrences != 4)
- errln(UnicodeString("indexOf with starting offset failed: "
- "expected to find 4 occurrences, found ") + occurrences);
-
- int32_t endPos = 28;
- for ( occurrences = 0, startPos = 5;
- startPos != -1 && startPos < test1.length();
- (startPos = test1.indexOf(test2, startPos, endPos - startPos)) != -1 ? (++occurrences, startPos += 4) : 0)
- ;
- if (occurrences != 4)
- errln(UnicodeString("indexOf with starting and ending offsets failed: "
- "expected to find 4 occurrences, found ") + occurrences);
-
- //using UChar32 string
- for ( startPos=0, occurrences=0;
- startPos != -1 && startPos < test3.length();
- (startPos = test3.indexOf(test4, startPos)) != -1 ? (++occurrences, startPos += 2) : 0)
- ;
- if (occurrences != 4)
- errln((UnicodeString)"indexOf failed: expected to find 4 occurrences, found " + occurrences);
-
- for ( startPos=10, occurrences=0;
- startPos != -1 && startPos < test3.length();
- (startPos = test3.indexOf(test4, startPos)) != -1 ? (++occurrences, startPos += 2) : 0)
- ;
- if (occurrences != 2)
- errln(UnicodeString("indexOf failed: expected to find 2 occurrences, found ") + occurrences);
- //---
-
- for ( occurrences = 0, startPos = 0;
- startPos != -1 && startPos < test1.length();
- (startPos = test1.indexOf(testChar, startPos)) != -1 ? (++occurrences, startPos += 1) : 0)
- ;
- if (occurrences != 16)
- errln(UnicodeString("indexOf with character failed: "
- "expected to find 16 occurrences, found ") + occurrences);
-
- for ( occurrences = 0, startPos = 10;
- startPos != -1 && startPos < test1.length();
- (startPos = test1.indexOf(testChar, startPos)) != -1 ? (++occurrences, startPos += 1) : 0)
- ;
- if (occurrences != 12)
- errln(UnicodeString("indexOf with character & start offset failed: "
- "expected to find 12 occurrences, found ") + occurrences);
-
- for ( occurrences = 0, startPos = 5, endPos = 28;
- startPos != -1 && startPos < test1.length();
- (startPos = test1.indexOf(testChar, startPos, endPos - startPos)) != -1 ? (++occurrences, startPos += 1) : 0)
- ;
- if (occurrences != 10)
- errln(UnicodeString("indexOf with character & start & end offsets failed: "
- "expected to find 10 occurrences, found ") + occurrences);
-
- //testing for UChar32
- UnicodeString subString;
- for( occurrences =0, startPos=0; startPos < test3.length(); startPos +=1){
- subString.append(test3, startPos, test3.length());
- if(subString.indexOf(testChar32) != -1 ){
- ++occurrences;
- }
- subString.remove();
- }
- if (occurrences != 14)
- errln((UnicodeString)"indexOf failed: expected to find 14 occurrences, found " + occurrences);
-
- for ( occurrences = 0, startPos = 0;
- startPos != -1 && startPos < test3.length();
- (startPos = test3.indexOf(testChar32, startPos)) != -1 ? (++occurrences, startPos += 1) : 0)
- ;
- if (occurrences != 4)
- errln((UnicodeString)"indexOf failed: expected to find 4 occurrences, found " + occurrences);
-
- endPos=test3.length();
- for ( occurrences = 0, startPos = 5;
- startPos != -1 && startPos < test3.length();
- (startPos = test3.indexOf(testChar32, startPos, endPos - startPos)) != -1 ? (++occurrences, startPos += 1) : 0)
- ;
- if (occurrences != 3)
- errln((UnicodeString)"indexOf with character & start & end offsets failed: expected to find 2 occurrences, found " + occurrences);
- //---
-
- if(test1.lastIndexOf(test2)!=29) {
- errln("test1.lastIndexOf(test2)!=29");
- }
-
- if(test1.lastIndexOf(test2, 15)!=29 || test1.lastIndexOf(test2, 29)!=29 || test1.lastIndexOf(test2, 30)!=-1) {
- errln("test1.lastIndexOf(test2, start) failed");
- }
-
- for ( occurrences = 0, startPos = 32;
- startPos != -1;
- (startPos = test1.lastIndexOf(test2, 5, startPos - 5)) != -1 ? ++occurrences : 0)
- ;
- if (occurrences != 4)
- errln(UnicodeString("lastIndexOf with starting and ending offsets failed: "
- "expected to find 4 occurrences, found ") + occurrences);
-
- for ( occurrences = 0, startPos = 32;
- startPos != -1;
- (startPos = test1.lastIndexOf(testChar, 5, startPos - 5)) != -1 ? ++occurrences : 0)
- ;
- if (occurrences != 11)
- errln(UnicodeString("lastIndexOf with character & start & end offsets failed: "
- "expected to find 11 occurrences, found ") + occurrences);
-
- //testing UChar32
- startPos=test3.length();
- for ( occurrences = 0;
- startPos != -1;
- (startPos = test3.lastIndexOf(testChar32, 5, startPos - 5)) != -1 ? ++occurrences : 0)
- ;
- if (occurrences != 3)
- errln((UnicodeString)"lastIndexOf with character & start & end offsets failed: expected to find 3 occurrences, found " + occurrences);
-
-
- for ( occurrences = 0, endPos = test3.length(); endPos > 0; endPos -= 1){
- subString.remove();
- subString.append(test3, 0, endPos);
- if(subString.lastIndexOf(testChar32) != -1 ){
- ++occurrences;
- }
- }
- if (occurrences != 18)
- errln((UnicodeString)"indexOf failed: expected to find 18 occurrences, found " + occurrences);
- //---
-
- // test that indexOf(UChar32) and lastIndexOf(UChar32)
- // do not find surrogate code points when they are part of matched pairs
- // (= part of supplementary code points)
- // Jitterbug 1542
- if(test3.indexOf((UChar32)0xd841) != 4 || test3.indexOf((UChar32)0xdc02) != 3) {
- errln("error: UnicodeString::indexOf(UChar32 surrogate) finds a partial supplementary code point");
- }
- if( UnicodeString(test3, 0, 17).lastIndexOf((UChar)0xd841, 0) != 4 ||
- UnicodeString(test3, 0, 17).lastIndexOf((UChar32)0xd841, 2) != 4 ||
- test3.lastIndexOf((UChar32)0xd841, 0, 17) != 4 || test3.lastIndexOf((UChar32)0xdc02, 0, 17) != 16
- ) {
- errln("error: UnicodeString::lastIndexOf(UChar32 surrogate) finds a partial supplementary code point");
- }
-}
-
-void
-UnicodeStringTest::TestSpacePadding()
-{
- UnicodeString test1("hello");
- UnicodeString test2(" there");
- UnicodeString test3("Hi! How ya doin'? Beautiful day, isn't it?");
- UnicodeString test4;
- UBool returnVal;
- UnicodeString expectedValue;
-
- returnVal = test1.padLeading(15);
- expectedValue = " hello";
- if (returnVal == FALSE || test1 != expectedValue)
- errln("padLeading() failed: expected \"" + expectedValue + "\", got \"" + test1 + "\".");
-
- returnVal = test2.padTrailing(15);
- expectedValue = " there ";
- if (returnVal == FALSE || test2 != expectedValue)
- errln("padTrailing() failed: expected \"" + expectedValue + "\", got \"" + test2 + "\".");
-
- expectedValue = test3;
- returnVal = test3.padTrailing(15);
- if (returnVal == TRUE || test3 != expectedValue)
- errln("padTrailing() failed: expected \"" + expectedValue + "\", got \"" + test3 + "\".");
-
- expectedValue = "hello";
- test4.setTo(test1).trim();
-
- if (test4 != expectedValue || test1 == expectedValue || test4 != expectedValue)
- errln("trim(UnicodeString&) failed");
-
- test1.trim();
- if (test1 != expectedValue)
- errln("trim() failed: expected \"" + expectedValue + "\", got \"" + test1 + "\".");
-
- test2.trim();
- expectedValue = "there";
- if (test2 != expectedValue)
- errln("trim() failed: expected \"" + expectedValue + "\", got \"" + test2 + "\".");
-
- test3.trim();
- expectedValue = "Hi! How ya doin'? Beautiful day, isn't it?";
- if (test3 != expectedValue)
- errln("trim() failed: expected \"" + expectedValue + "\", got \"" + test3 + "\".");
-
- returnVal = test1.truncate(15);
- expectedValue = "hello";
- if (returnVal == TRUE || test1 != expectedValue)
- errln("truncate() failed: expected \"" + expectedValue + "\", got \"" + test1 + "\".");
-
- returnVal = test2.truncate(15);
- expectedValue = "there";
- if (returnVal == TRUE || test2 != expectedValue)
- errln("truncate() failed: expected \"" + expectedValue + "\", got \"" + test2 + "\".");
-
- returnVal = test3.truncate(15);
- expectedValue = "Hi! How ya doi";
- if (returnVal == FALSE || test3 != expectedValue)
- errln("truncate() failed: expected \"" + expectedValue + "\", got \"" + test3 + "\".");
-}
-
-void
-UnicodeStringTest::TestPrefixAndSuffix()
-{
- UnicodeString test1("Now is the time for all good men to come to the aid of their country.");
- UnicodeString test2("Now");
- UnicodeString test3("country.");
- UnicodeString test4("count");
-
- if (!test1.startsWith(test2) || !test1.startsWith(test2, 0, test2.length())) {
- errln("startsWith() failed: \"" + test2 + "\" should be a prefix of \"" + test1 + "\".");
- }
-
- if (test1.startsWith(test3) ||
- test1.startsWith(test3.getBuffer(), test3.length()) ||
- test1.startsWith(test3.getTerminatedBuffer(), 0, -1)
- ) {
- errln("startsWith() failed: \"" + test3 + "\" shouldn't be a prefix of \"" + test1 + "\".");
- }
-
- if (test1.endsWith(test2)) {
- errln("endsWith() failed: \"" + test2 + "\" shouldn't be a suffix of \"" + test1 + "\".");
- }
-
- if (!test1.endsWith(test3)) {
- errln("endsWith(test3) failed: \"" + test3 + "\" should be a suffix of \"" + test1 + "\".");
- }
- if (!test1.endsWith(test3, 0, INT32_MAX)) {
- errln("endsWith(test3, 0, INT32_MAX) failed: \"" + test3 + "\" should be a suffix of \"" + test1 + "\".");
- }
-
- if(!test1.endsWith(test3.getBuffer(), test3.length())) {
- errln("endsWith(test3.getBuffer(), test3.length()) failed: \"" + test3 + "\" should be a suffix of \"" + test1 + "\".");
- }
- if(!test1.endsWith(test3.getTerminatedBuffer(), 0, -1)) {
- errln("endsWith(test3.getTerminatedBuffer(), 0, -1) failed: \"" + test3 + "\" should be a suffix of \"" + test1 + "\".");
- }
-
- if (!test3.startsWith(test4)) {
- errln("endsWith(test4) failed: \"" + test4 + "\" should be a prefix of \"" + test3 + "\".");
- }
-
- if (test4.startsWith(test3)) {
- errln("startsWith(test3) failed: \"" + test3 + "\" shouldn't be a prefix of \"" + test4 + "\".");
- }
-}
-
-void
-UnicodeStringTest::TestStartsWithAndEndsWithNulTerminated() {
- UnicodeString test("abcde");
- const UChar ab[] = { 0x61, 0x62, 0 };
- const UChar de[] = { 0x64, 0x65, 0 };
- assertTrue("abcde.startsWith(ab, -1)", test.startsWith(ab, -1));
- assertTrue("abcde.startsWith(ab, 0, -1)", test.startsWith(ab, 0, -1));
- assertTrue("abcde.endsWith(de, -1)", test.endsWith(de, -1));
- assertTrue("abcde.endsWith(de, 0, -1)", test.endsWith(de, 0, -1));
-}
-
-void
-UnicodeStringTest::TestFindAndReplace()
-{
- UnicodeString test1("One potato, two potato, three potato, four\n");
- UnicodeString test2("potato");
- UnicodeString test3("MISSISSIPPI");
-
- UnicodeString expectedValue;
-
- test1.findAndReplace(test2, test3);
- expectedValue = "One MISSISSIPPI, two MISSISSIPPI, three MISSISSIPPI, four\n";
- if (test1 != expectedValue)
- errln("findAndReplace failed: expected \"" + expectedValue + "\", got \"" + test1 + "\".");
- test1.findAndReplace(2, 32, test3, test2);
- expectedValue = "One potato, two potato, three MISSISSIPPI, four\n";
- if (test1 != expectedValue)
- errln("findAndReplace failed: expected \"" + expectedValue + "\", got \"" + test1 + "\".");
-}
-
-void
-UnicodeStringTest::TestReverse()
-{
- UnicodeString test("backwards words say to used I");
-
- test.reverse();
- test.reverse(2, 4);
- test.reverse(7, 2);
- test.reverse(10, 3);
- test.reverse(14, 5);
- test.reverse(20, 9);
-
- if (test != "I used to say words backwards")
- errln("reverse() failed: Expected \"I used to say words backwards\",\n got \""
- + test + "\"");
-
- test=UNICODE_STRING("\\U0002f999\\U0001d15f\\u00c4\\u1ed0", 32).unescape();
- test.reverse();
- if(test.char32At(0)!=0x1ed0 || test.char32At(1)!=0xc4 || test.char32At(2)!=0x1d15f || test.char32At(4)!=0x2f999) {
- errln("reverse() failed with supplementary characters");
- }
-
- // Test case for ticket #8091:
- // UnicodeString::reverse() failed to see a lead surrogate in the middle of
- // an odd-length string that contains no other lead surrogates.
- test=UNICODE_STRING_SIMPLE("ab\\U0001F4A9e").unescape();
- UnicodeString expected=UNICODE_STRING_SIMPLE("e\\U0001F4A9ba").unescape();
- test.reverse();
- if(test!=expected) {
- errln("reverse() failed with only lead surrogate in the middle");
- }
-}
-
-void
-UnicodeStringTest::TestMiscellaneous()
-{
- UnicodeString test1("This is a test");
- UnicodeString test2("This is a test");
- UnicodeString test3("Me too!");
-
- // test getBuffer(minCapacity) and releaseBuffer()
- test1=UnicodeString(); // make sure that it starts with its stackBuffer
- UChar *p=test1.getBuffer(20);
- if(test1.getCapacity()<20) {
- errln("UnicodeString::getBuffer(20).getCapacity()<20");
- }
-
- test1.append((UChar)7); // must not be able to modify the string here
- test1.setCharAt(3, 7);
- test1.reverse();
- if( test1.length()!=0 ||
- test1.charAt(0)!=0xffff || test1.charAt(3)!=0xffff ||
- test1.getBuffer(10)!=0 || test1.getBuffer()!=0
- ) {
- errln("UnicodeString::getBuffer(minCapacity) allows read or write access to the UnicodeString");
- }
-
- p[0]=1;
- p[1]=2;
- p[2]=3;
- test1.releaseBuffer(3);
- test1.append((UChar)4);
-
- if(test1.length()!=4 || test1.charAt(0)!=1 || test1.charAt(1)!=2 || test1.charAt(2)!=3 || test1.charAt(3)!=4) {
- errln("UnicodeString::releaseBuffer(newLength) does not properly reallow access to the UnicodeString");
- }
-
- // test releaseBuffer() without getBuffer(minCapacity) - must not have any effect
- test1.releaseBuffer(1);
- if(test1.length()!=4 || test1.charAt(0)!=1 || test1.charAt(1)!=2 || test1.charAt(2)!=3 || test1.charAt(3)!=4) {
- errln("UnicodeString::releaseBuffer(newLength) without getBuffer(minCapacity) changed the UnicodeString");
- }
-
- // test getBuffer(const)
- const UChar *q=test1.getBuffer(), *r=test1.getBuffer();
- if( test1.length()!=4 ||
- q[0]!=1 || q[1]!=2 || q[2]!=3 || q[3]!=4 ||
- r[0]!=1 || r[1]!=2 || r[2]!=3 || r[3]!=4
- ) {
- errln("UnicodeString::getBuffer(const) does not return a usable buffer pointer");
- }
-
- // test releaseBuffer() with a NUL-terminated buffer
- test1.getBuffer(20)[2]=0;
- test1.releaseBuffer(); // implicit -1
- if(test1.length()!=2 || test1.charAt(0)!=1 || test1.charAt(1) !=2) {
- errln("UnicodeString::releaseBuffer(-1) does not properly set the length of the UnicodeString");
- }
-
- // test releaseBuffer() with a non-NUL-terminated buffer
- p=test1.getBuffer(256);
- for(int32_t i=0; i<test1.getCapacity(); ++i) {
- p[i]=(UChar)1; // fill the buffer with all non-NUL code units
- }
- test1.releaseBuffer(); // implicit -1
- if(test1.length()!=test1.getCapacity() || test1.charAt(1)!=1 || test1.charAt(100)!=1 || test1.charAt(test1.getCapacity()-1)!=1) {
- errln("UnicodeString::releaseBuffer(-1 but no NUL) does not properly set the length of the UnicodeString");
- }
-
- // test getTerminatedBuffer()
- test1=UnicodeString("This is another test.", "");
- test2=UnicodeString("This is another test.", "");
- q=test1.getTerminatedBuffer();
- if(q[test1.length()]!=0 || test1!=test2 || test2.compare(q, -1)!=0) {
- errln("getTerminatedBuffer()[length]!=0");
- }
-
- const UChar u[]={ 5, 6, 7, 8, 0 };
- test1.setTo(FALSE, u, 3);
- q=test1.getTerminatedBuffer();
- if(q==u || q[0]!=5 || q[1]!=6 || q[2]!=7 || q[3]!=0) {
- errln("UnicodeString(u[3]).getTerminatedBuffer() returns a bad buffer");
- }
-
- test1.setTo(TRUE, u, -1);
- q=test1.getTerminatedBuffer();
- if(q!=u || test1.length()!=4 || q[3]!=8 || q[4]!=0) {
- errln("UnicodeString(u[-1]).getTerminatedBuffer() returns a bad buffer");
- }
-
- test1=UNICODE_STRING("la", 2);
- test1.append(UNICODE_STRING(" lila", 5).getTerminatedBuffer(), 0, -1);
- if(test1!=UNICODE_STRING("la lila", 7)) {
- errln("UnicodeString::append(const UChar *, start, length) failed");
- }
-
- test1.insert(3, UNICODE_STRING("dudum ", 6), 0, INT32_MAX);
- if(test1!=UNICODE_STRING("la dudum lila", 13)) {
- errln("UnicodeString::insert(start, const UniStr &, start, length) failed");
- }
-
- static const UChar ucs[]={ 0x68, 0x6d, 0x20, 0 };
- test1.insert(9, ucs, -1);
- if(test1!=UNICODE_STRING("la dudum hm lila", 16)) {
- errln("UnicodeString::insert(start, const UChar *, length) failed");
- }
-
- test1.replace(9, 2, (UChar)0x2b);
- if(test1!=UNICODE_STRING("la dudum + lila", 15)) {
- errln("UnicodeString::replace(start, length, UChar) failed");
- }
-
- if(test1.hasMetaData() || UnicodeString().hasMetaData()) {
- errln("UnicodeString::hasMetaData() returns TRUE");
- }
-
- // test getTerminatedBuffer() on a truncated, shared, heap-allocated string
- test1=UNICODE_STRING_SIMPLE("abcdefghijklmnopqrstuvwxyz0123456789.");
- test1.truncate(36); // ensure length()<getCapacity()
- test2=test1; // share the buffer
- test1.truncate(5);
- if(test1.length()!=5 || test1.getTerminatedBuffer()[5]!=0) {
- errln("UnicodeString(shared buffer).truncate() failed");
- }
- if(test2.length()!=36 || test2[5]!=0x66 || u_strlen(test2.getTerminatedBuffer())!=36) {
- errln("UnicodeString(shared buffer).truncate().getTerminatedBuffer() "
- "modified another copy of the string!");
- }
- test1=UNICODE_STRING_SIMPLE("abcdefghijklmnopqrstuvwxyz0123456789.");
- test1.truncate(36); // ensure length()<getCapacity()
- test2=test1; // share the buffer
- test1.remove();
- if(test1.length()!=0 || test1.getTerminatedBuffer()[0]!=0) {
- errln("UnicodeString(shared buffer).remove() failed");
- }
- if(test2.length()!=36 || test2[0]!=0x61 || u_strlen(test2.getTerminatedBuffer())!=36) {
- errln("UnicodeString(shared buffer).remove().getTerminatedBuffer() "
- "modified another copy of the string!");
- }
-
- // ticket #9740
- test1.setTo(TRUE, ucs, 3);
- assertEquals("length of read-only alias", 3, test1.length());
- test1.trim();
- assertEquals("length of read-only alias after trim()", 2, test1.length());
- assertEquals("length of terminated buffer of read-only alias + trim()",
- 2, u_strlen(test1.getTerminatedBuffer()));
-}
-
-void
-UnicodeStringTest::TestStackAllocation()
-{
- UChar testString[] ={
- 0x54, 0x68, 0x69, 0x73, 0x20, 0x69, 0x73, 0x20, 0x61, 0x20, 0x63, 0x72, 0x61, 0x7a, 0x79, 0x20, 0x74, 0x65, 0x73, 0x74, 0x2e, 0 };
- UChar guardWord = 0x4DED;
- UnicodeString* test = 0;
-
- test = new UnicodeString(testString);
- if (*test != "This is a crazy test.")
- errln("Test string failed to initialize properly.");
- if (guardWord != 0x04DED)
- errln("Test string initialization overwrote guard word!");
-
- test->insert(8, "only ");
- test->remove(15, 6);
- if (*test != "This is only a test.")
- errln("Manipulation of test string failed to work right.");
- if (guardWord != 0x4DED)
- errln("Manipulation of test string overwrote guard word!");
-
- // we have to deinitialize and release the backing store by calling the destructor
- // explicitly, since we can't overload operator delete
- delete test;
-
- UChar workingBuffer[] = {
- 0x4e, 0x6f, 0x77, 0x20, 0x69, 0x73, 0x20, 0x74, 0x68, 0x65, 0x20, 0x74, 0x69, 0x6d, 0x65, 0x20,
- 0x66, 0x6f, 0x72, 0x20, 0x61, 0x6c, 0x6c, 0x20, 0x6d, 0x65, 0x6e, 0x20, 0x74, 0x6f, 0x20,
- 0x63, 0x6f, 0x6d, 0x65, 0xffff, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
- UChar guardWord2 = 0x4DED;
-
- test = new UnicodeString(workingBuffer, 35, 100);
- if (*test != "Now is the time for all men to come")
- errln("Stack-allocated backing store failed to initialize correctly.");
- if (guardWord2 != 0x4DED)
- errln("Stack-allocated backing store overwrote guard word!");
-
- test->insert(24, "good ");
- if (*test != "Now is the time for all good men to come")
- errln("insert() on stack-allocated UnicodeString didn't work right");
- if (guardWord2 != 0x4DED)
- errln("insert() on stack-allocated UnicodeString overwrote guard word!");
-
- if (workingBuffer[24] != 0x67)
- errln("insert() on stack-allocated UnicodeString didn't affect backing store");
-
- *test += " to the aid of their country.";
- if (*test != "Now is the time for all good men to come to the aid of their country.")
- errln("Stack-allocated UnicodeString overflow didn't work");
- if (guardWord2 != 0x4DED)
- errln("Stack-allocated UnicodeString overflow overwrote guard word!");
-
- *test = "ha!";
- if (*test != "ha!")
- errln("Assignment to stack-allocated UnicodeString didn't work");
- if (workingBuffer[0] != 0x4e)
- errln("Change to UnicodeString after overflow are still affecting original buffer");
- if (guardWord2 != 0x4DED)
- errln("Change to UnicodeString after overflow overwrote guard word!");
-
- // test read-only aliasing with setTo()
- workingBuffer[0] = 0x20ac;
- workingBuffer[1] = 0x125;
- workingBuffer[2] = 0;
- test->setTo(TRUE, workingBuffer, 2);
- if(test->length() != 2 || test->charAt(0) != 0x20ac || test->charAt(1) != 0x125) {
- errln("UnicodeString.setTo(readonly alias) does not alias correctly");
- }
-
- UnicodeString *c=(UnicodeString *)test->clone();
-
- workingBuffer[1] = 0x109;
- if(test->charAt(1) != 0x109) {
- errln("UnicodeString.setTo(readonly alias) made a copy: did not see change in buffer");
- }
-
- if(c->length() != 2 || c->charAt(1) != 0x125) {
- errln("clone(alias) did not copy the buffer");
- }
- delete c;
-
- test->setTo(TRUE, workingBuffer, -1);
- if(test->length() != 2 || test->charAt(0) != 0x20ac || test->charAt(1) != 0x109) {
- errln("UnicodeString.setTo(readonly alias, length -1) does not alias correctly");
- }
-
- test->setTo(FALSE, workingBuffer, -1);
- if(!test->isBogus()) {
- errln("UnicodeString.setTo(unterminated readonly alias, length -1) does not result in isBogus()");
- }
-
- delete test;
-
- test=new UnicodeString();
- UChar buffer[]={0x0061, 0x0062, 0x20ac, 0x0043, 0x0042, 0x0000};
- test->setTo(buffer, 4, 10);
- if(test->length() !=4 || test->charAt(0) != 0x0061 || test->charAt(1) != 0x0062 ||
- test->charAt(2) != 0x20ac || test->charAt(3) != 0x0043){
- errln((UnicodeString)"UnicodeString.setTo(UChar*, length, capacity) does not work correctly\n" + prettify(*test));
- }
- delete test;
-
-
- // test the UChar32 constructor
- UnicodeString c32Test((UChar32)0x10ff2a);
- if( c32Test.length() != U16_LENGTH(0x10ff2a) ||
- c32Test.char32At(c32Test.length() - 1) != 0x10ff2a
- ) {
- errln("The UnicodeString(UChar32) constructor does not work with a 0x10ff2a filler");
- }
-
- // test the (new) capacity constructor
- UnicodeString capTest(5, (UChar32)0x2a, 5);
- if( capTest.length() != 5 * U16_LENGTH(0x2a) ||
- capTest.char32At(0) != 0x2a ||
- capTest.char32At(4) != 0x2a
- ) {
- errln("The UnicodeString capacity constructor does not work with an ASCII filler");
- }
-
- capTest = UnicodeString(5, (UChar32)0x10ff2a, 5);
- if( capTest.length() != 5 * U16_LENGTH(0x10ff2a) ||
- capTest.char32At(0) != 0x10ff2a ||
- capTest.char32At(4) != 0x10ff2a
- ) {
- errln("The UnicodeString capacity constructor does not work with a 0x10ff2a filler");
- }
-
- capTest = UnicodeString(5, (UChar32)0, 0);
- if(capTest.length() != 0) {
- errln("The UnicodeString capacity constructor does not work with a 0x10ff2a filler");
- }
-}
-
-/**
- * Test the unescape() function.
- */
-void UnicodeStringTest::TestUnescape(void) {
- UnicodeString IN("abc\\u4567 \\n\\r \\U00101234xyz\\x1\\x{5289}\\x1b", -1, US_INV);
- UnicodeString OUT("abc");
- OUT.append((UChar)0x4567);
- OUT.append(" ");
- OUT.append((UChar)0xA);
- OUT.append((UChar)0xD);
- OUT.append(" ");
- OUT.append((UChar32)0x00101234);
- OUT.append("xyz");
- OUT.append((UChar32)1).append((UChar32)0x5289).append((UChar)0x1b);
- UnicodeString result = IN.unescape();
- if (result != OUT) {
- errln("FAIL: " + prettify(IN) + ".unescape() -> " +
- prettify(result) + ", expected " +
- prettify(OUT));
- }
-
- // test that an empty string is returned in case of an error
- if (!UNICODE_STRING("wrong \\u sequence", 17).unescape().isEmpty()) {
- errln("FAIL: unescaping of a string with an illegal escape sequence did not return an empty string");
- }
-}
-
-/* test code point counting functions --------------------------------------- */
-
-/* reference implementation of UnicodeString::hasMoreChar32Than() */
-static int32_t
-_refUnicodeStringHasMoreChar32Than(const UnicodeString &s, int32_t start, int32_t length, int32_t number) {
- int32_t count=s.countChar32(start, length);
- return count>number;
-}
-
-/* compare the real function against the reference */
-void
-UnicodeStringTest::_testUnicodeStringHasMoreChar32Than(const UnicodeString &s, int32_t start, int32_t length, int32_t number) {
- if(s.hasMoreChar32Than(start, length, number)!=_refUnicodeStringHasMoreChar32Than(s, start, length, number)) {
- errln("hasMoreChar32Than(%d, %d, %d)=%hd is wrong\n",
- start, length, number, s.hasMoreChar32Than(start, length, number));
- }
-}
-
-void
-UnicodeStringTest::TestCountChar32(void) {
- {
- UnicodeString s=UNICODE_STRING("\\U0002f999\\U0001d15f\\u00c4\\u1ed0", 32).unescape();
-
- // test countChar32()
- // note that this also calls and tests u_countChar32(length>=0)
- if(
- s.countChar32()!=4 ||
- s.countChar32(1)!=4 ||
- s.countChar32(2)!=3 ||
- s.countChar32(2, 3)!=2 ||
- s.countChar32(2, 0)!=0
- ) {
- errln("UnicodeString::countChar32() failed");
- }
-
- // NUL-terminate the string buffer and test u_countChar32(length=-1)
- const UChar *buffer=s.getTerminatedBuffer();
- if(
- u_countChar32(buffer, -1)!=4 ||
- u_countChar32(buffer+1, -1)!=4 ||
- u_countChar32(buffer+2, -1)!=3 ||
- u_countChar32(buffer+3, -1)!=3 ||
- u_countChar32(buffer+4, -1)!=2 ||
- u_countChar32(buffer+5, -1)!=1 ||
- u_countChar32(buffer+6, -1)!=0
- ) {
- errln("u_countChar32(length=-1) failed");
- }
-
- // test u_countChar32() with bad input
- if(u_countChar32(NULL, 5)!=0 || u_countChar32(buffer, -2)!=0) {
- errln("u_countChar32(bad input) failed (returned non-zero counts)");
- }
- }
-
- /* test data and variables for hasMoreChar32Than() */
- static const UChar str[]={
- 0x61, 0x62, 0xd800, 0xdc00,
- 0xd801, 0xdc01, 0x63, 0xd802,
- 0x64, 0xdc03, 0x65, 0x66,
- 0xd804, 0xdc04, 0xd805, 0xdc05,
- 0x67
- };
- UnicodeString string(str, UPRV_LENGTHOF(str));
- int32_t start, length, number;
-
- /* test hasMoreChar32Than() */
- for(length=string.length(); length>=0; --length) {
- for(start=0; start<=length; ++start) {
- for(number=-1; number<=((length-start)+2); ++number) {
- _testUnicodeStringHasMoreChar32Than(string, start, length-start, number);
- }
- }
- }
-
- /* test hasMoreChar32Than() with pinning */
- for(start=-1; start<=string.length()+1; ++start) {
- for(number=-1; number<=((string.length()-start)+2); ++number) {
- _testUnicodeStringHasMoreChar32Than(string, start, 0x7fffffff, number);
- }
- }
-
- /* test hasMoreChar32Than() with a bogus string */
- string.setToBogus();
- for(length=-1; length<=1; ++length) {
- for(start=-1; start<=length; ++start) {
- for(number=-1; number<=((length-start)+2); ++number) {
- _testUnicodeStringHasMoreChar32Than(string, start, length-start, number);
- }
- }
- }
-}
-
-void
-UnicodeStringTest::TestBogus() {
- UnicodeString test1("This is a test");
- UnicodeString test2("This is a test");
- UnicodeString test3("Me too!");
-
- // test isBogus() and setToBogus()
- if (test1.isBogus() || test2.isBogus() || test3.isBogus()) {
- errln("A string returned TRUE for isBogus()!");
- }
-
- // NULL pointers are treated like empty strings
- // use other illegal arguments to make a bogus string
- test3.setTo(FALSE, test1.getBuffer(), -2);
- if(!test3.isBogus()) {
- errln("A bogus string returned FALSE for isBogus()!");
- }
- if (test1.hashCode() != test2.hashCode() || test1.hashCode() == test3.hashCode()) {
- errln("hashCode() failed");
- }
- if(test3.getBuffer()!=0 || test3.getBuffer(20)!=0 || test3.getTerminatedBuffer()!=0) {
- errln("bogus.getBuffer()!=0");
- }
- if (test1.indexOf(test3) != -1) {
- errln("bogus.indexOf() != -1");
- }
- if (test1.lastIndexOf(test3) != -1) {
- errln("bogus.lastIndexOf() != -1");
- }
- if (test1.caseCompare(test3, U_FOLD_CASE_DEFAULT) != 1 || test3.caseCompare(test1, U_FOLD_CASE_DEFAULT) != -1) {
- errln("caseCompare() doesn't work with bogus strings");
- }
- if (test1.compareCodePointOrder(test3) != 1 || test3.compareCodePointOrder(test1) != -1) {
- errln("compareCodePointOrder() doesn't work with bogus strings");
- }
-
- // verify that non-assignment modifications fail and do not revive a bogus string
- test3.setToBogus();
- test3.append((UChar)0x61);
- if(!test3.isBogus() || test3.getBuffer()!=0) {
- errln("bogus.append('a') worked but must not");
- }
-
- test3.setToBogus();
- test3.findAndReplace(UnicodeString((UChar)0x61), test2);
- if(!test3.isBogus() || test3.getBuffer()!=0) {
- errln("bogus.findAndReplace() worked but must not");
- }
-
- test3.setToBogus();
- test3.trim();
- if(!test3.isBogus() || test3.getBuffer()!=0) {
- errln("bogus.trim() revived bogus but must not");
- }
-
- test3.setToBogus();
- test3.remove(1);
- if(!test3.isBogus() || test3.getBuffer()!=0) {
- errln("bogus.remove(1) revived bogus but must not");
- }
-
- test3.setToBogus();
- if(!test3.setCharAt(0, 0x62).isBogus() || !test3.isEmpty()) {
- errln("bogus.setCharAt(0, 'b') worked but must not");
- }
-
- test3.setToBogus();
- if(test3.truncate(1) || !test3.isBogus() || !test3.isEmpty()) {
- errln("bogus.truncate(1) revived bogus but must not");
- }
-
- // verify that assignments revive a bogus string
- test3.setToBogus();
- if(!test3.isBogus() || (test3=test1).isBogus() || test3!=test1) {
- errln("bogus.operator=() failed");
- }
-
- test3.setToBogus();
- if(!test3.isBogus() || test3.fastCopyFrom(test1).isBogus() || test3!=test1) {
- errln("bogus.fastCopyFrom() failed");
- }
-
- test3.setToBogus();
- if(!test3.isBogus() || test3.setTo(test1).isBogus() || test3!=test1) {
- errln("bogus.setTo(UniStr) failed");
- }
-
- test3.setToBogus();
- if(!test3.isBogus() || test3.setTo(test1, 0).isBogus() || test3!=test1) {
- errln("bogus.setTo(UniStr, 0) failed");
- }
-
- test3.setToBogus();
- if(!test3.isBogus() || test3.setTo(test1, 0, 0x7fffffff).isBogus() || test3!=test1) {
- errln("bogus.setTo(UniStr, 0, len) failed");
- }
-
- test3.setToBogus();
- if(!test3.isBogus() || test3.setTo(test1.getBuffer(), test1.length()).isBogus() || test3!=test1) {
- errln("bogus.setTo(const UChar *, len) failed");
- }
-
- test3.setToBogus();
- if(!test3.isBogus() || test3.setTo((UChar)0x2028).isBogus() || test3!=UnicodeString((UChar)0x2028)) {
- errln("bogus.setTo(UChar) failed");
- }
-
- test3.setToBogus();
- if(!test3.isBogus() || test3.setTo((UChar32)0x1d157).isBogus() || test3!=UnicodeString((UChar32)0x1d157)) {
- errln("bogus.setTo(UChar32) failed");
- }
-
- test3.setToBogus();
- if(!test3.isBogus() || test3.setTo(FALSE, test1.getBuffer(), test1.length()).isBogus() || test3!=test1) {
- errln("bogus.setTo(readonly alias) failed");
- }
-
- // writable alias to another string's buffer: very bad idea, just convenient for this test
- test3.setToBogus();
- if(!test3.isBogus() || test3.setTo((UChar *)test1.getBuffer(), test1.length(), test1.getCapacity()).isBogus() || test3!=test1) {
- errln("bogus.setTo(writable alias) failed");
- }
-
- // verify simple, documented ways to turn a bogus string into an empty one
- test3.setToBogus();
- if(!test3.isBogus() || (test3=UnicodeString()).isBogus() || !test3.isEmpty()) {
- errln("bogus.operator=(UnicodeString()) failed");
- }
-
- test3.setToBogus();
- if(!test3.isBogus() || test3.setTo(UnicodeString()).isBogus() || !test3.isEmpty()) {
- errln("bogus.setTo(UnicodeString()) failed");
- }
-
- test3.setToBogus();
- if(test3.remove().isBogus() || test3.getBuffer()==0 || !test3.isEmpty()) {
- errln("bogus.remove() failed");
- }
-
- test3.setToBogus();
- if(test3.remove(0, INT32_MAX).isBogus() || test3.getBuffer()==0 || !test3.isEmpty()) {
- errln("bogus.remove(0, INT32_MAX) failed");
- }
-
- test3.setToBogus();
- if(test3.truncate(0) || test3.isBogus() || !test3.isEmpty()) {
- errln("bogus.truncate(0) failed");
- }
-
- test3.setToBogus();
- if(!test3.isBogus() || test3.setTo((UChar32)-1).isBogus() || !test3.isEmpty()) {
- errln("bogus.setTo((UChar32)-1) failed");
- }
-
- static const UChar nul=0;
-
- test3.setToBogus();
- if(!test3.isBogus() || test3.setTo(&nul, 0).isBogus() || !test3.isEmpty()) {
- errln("bogus.setTo(&nul, 0) failed");
- }
-
- test3.setToBogus();
- if(!test3.isBogus() || test3.getBuffer()!=0) {
- errln("setToBogus() failed to make a string bogus");
- }
-
- test3.setToBogus();
- if(test1.isBogus() || !(test1=test3).isBogus()) {
- errln("normal=bogus failed to make the left string bogus");
- }
-
- // test that NULL primitive input string values are treated like
- // empty strings, not errors (bogus)
- test2.setTo((UChar32)0x10005);
- if(test2.insert(1, NULL, 1).length()!=2) {
- errln("UniStr.insert(...NULL...) should not modify the string but does");
- }
-
- UErrorCode errorCode=U_ZERO_ERROR;
- UnicodeString
- test4((const UChar *)NULL),
- test5(TRUE, (const UChar *)NULL, 1),
- test6((UChar *)NULL, 5, 5),
- test7((const char *)NULL, 3, NULL, errorCode);
- if(test4.isBogus() || test5.isBogus() || test6.isBogus() || test7.isBogus()) {
- errln("a constructor set to bogus for a NULL input string, should be empty");
- }
-
- test4.setTo(NULL, 3);
- test5.setTo(TRUE, (const UChar *)NULL, 1);
- test6.setTo((UChar *)NULL, 5, 5);
- if(test4.isBogus() || test5.isBogus() || test6.isBogus()) {
- errln("a setTo() set to bogus for a NULL input string, should be empty");
- }
-
- // test that bogus==bogus<any
- if(test1!=test3 || test1.compare(test3)!=0) {
- errln("bogus==bogus failed");
- }
-
- test2.remove();
- if(test1>=test2 || !(test2>test1) || test1.compare(test2)>=0 || !(test2.compare(test1)>0)) {
- errln("bogus<empty failed");
- }
-}
-
-// StringEnumeration ------------------------------------------------------- ***
-// most of StringEnumeration is tested elsewhere
-// this test improves code coverage
-
-static const char *const
-testEnumStrings[]={
- "a",
- "b",
- "c",
- "this is a long string which helps us test some buffer limits",
- "eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee"
-};
-
-class TestEnumeration : public StringEnumeration {
-public:
- TestEnumeration() : i(0) {}
-
- virtual int32_t count(UErrorCode& /*status*/) const {
- return UPRV_LENGTHOF(testEnumStrings);
- }
-
- virtual const UnicodeString *snext(UErrorCode &status) {
- if(U_SUCCESS(status) && i<UPRV_LENGTHOF(testEnumStrings)) {
- unistr=UnicodeString(testEnumStrings[i++], "");
- return &unistr;
- }
-
- return NULL;
- }
-
- virtual void reset(UErrorCode& /*status*/) {
- i=0;
- }
-
- static inline UClassID getStaticClassID() {
- return (UClassID)&fgClassID;
- }
- virtual UClassID getDynamicClassID() const {
- return getStaticClassID();
- }
-
-private:
- static const char fgClassID;
-
- int32_t i;
-};
-
-const char TestEnumeration::fgClassID=0;
-
-void
-UnicodeStringTest::TestStringEnumeration() {
- UnicodeString s;
- TestEnumeration ten;
- int32_t i, length;
- UErrorCode status;
-
- const UChar *pu;
- const char *pc;
-
- // test the next() default implementation and ensureCharsCapacity()
- for(i=0; i<UPRV_LENGTHOF(testEnumStrings); ++i) {
- status=U_ZERO_ERROR;
- pc=ten.next(&length, status);
- s=UnicodeString(testEnumStrings[i], "");
- if(U_FAILURE(status) || pc==NULL || length!=s.length() || UnicodeString(pc, length, "")!=s) {
- errln("StringEnumeration.next(%d) failed", i);
- }
- }
- status=U_ZERO_ERROR;
- if(ten.next(&length, status)!=NULL) {
- errln("StringEnumeration.next(done)!=NULL");
- }
-
- // test the unext() default implementation
- ten.reset(status);
- for(i=0; i<UPRV_LENGTHOF(testEnumStrings); ++i) {
- status=U_ZERO_ERROR;
- pu=ten.unext(&length, status);
- s=UnicodeString(testEnumStrings[i], "");
- if(U_FAILURE(status) || pu==NULL || length!=s.length() || UnicodeString(TRUE, pu, length)!=s) {
- errln("StringEnumeration.unext(%d) failed", i);
- }
- }
- status=U_ZERO_ERROR;
- if(ten.unext(&length, status)!=NULL) {
- errln("StringEnumeration.unext(done)!=NULL");
- }
-
- // test that the default clone() implementation works, and returns NULL
- if(ten.clone()!=NULL) {
- errln("StringEnumeration.clone()!=NULL");
- }
-
- // test that uenum_openFromStringEnumeration() works
- // Need a heap allocated string enumeration because it is adopted by the UEnumeration.
- StringEnumeration *newTen = new TestEnumeration;
- status=U_ZERO_ERROR;
- UEnumeration *uten = uenum_openFromStringEnumeration(newTen, &status);
- if (uten==NULL || U_FAILURE(status)) {
- errln("fail at file %s, line %d, UErrorCode is %s\n", __FILE__, __LINE__, u_errorName(status));
- return;
- }
-
- // test uenum_next()
- for(i=0; i<UPRV_LENGTHOF(testEnumStrings); ++i) {
- status=U_ZERO_ERROR;
- pc=uenum_next(uten, &length, &status);
- if(U_FAILURE(status) || pc==NULL || strcmp(pc, testEnumStrings[i]) != 0) {
- errln("File %s, line %d, StringEnumeration.next(%d) failed", __FILE__, __LINE__, i);
- }
- }
- status=U_ZERO_ERROR;
- if(uenum_next(uten, &length, &status)!=NULL) {
- errln("File %s, line %d, uenum_next(done)!=NULL");
- }
-
- // test the uenum_unext()
- uenum_reset(uten, &status);
- for(i=0; i<UPRV_LENGTHOF(testEnumStrings); ++i) {
- status=U_ZERO_ERROR;
- pu=uenum_unext(uten, &length, &status);
- s=UnicodeString(testEnumStrings[i], "");
- if(U_FAILURE(status) || pu==NULL || length!=s.length() || UnicodeString(TRUE, pu, length)!=s) {
- errln("File %s, Line %d, uenum_unext(%d) failed", __FILE__, __LINE__, i);
- }
- }
- status=U_ZERO_ERROR;
- if(uenum_unext(uten, &length, &status)!=NULL) {
- errln("File %s, Line %d, uenum_unext(done)!=NULL" __FILE__, __LINE__);
- }
-
- uenum_close(uten);
-}
-
-/*
- * Namespace test, to make sure that macros like UNICODE_STRING include the
- * namespace qualifier.
- *
- * Define a (bogus) UnicodeString class in another namespace and check for ambiguity.
- */
-namespace bogus {
- class UnicodeString {
- public:
- enum EInvariant { kInvariant };
- UnicodeString() : i(1) {}
- UnicodeString(UBool /*isTerminated*/, const UChar * /*text*/, int32_t textLength) : i(textLength) {(void)i;}
- UnicodeString(const char * /*src*/, int32_t length, enum EInvariant /*inv*/
-) : i(length) {}
- private:
- int32_t i;
- };
-}
-
-void
-UnicodeStringTest::TestNameSpace() {
- // Provoke name collision unless the UnicodeString macros properly
- // qualify the icu::UnicodeString class.
- using namespace bogus;
-
- // Use all UnicodeString macros from unistr.h.
- icu::UnicodeString s1=icu::UnicodeString("abc", 3, US_INV);
- icu::UnicodeString s2=UNICODE_STRING("def", 3);
- icu::UnicodeString s3=UNICODE_STRING_SIMPLE("ghi");
-
- // Make sure the compiler does not optimize away instantiation of s1, s2, s3.
- icu::UnicodeString s4=s1+s2+s3;
- if(s4.length()!=9) {
- errln("Something wrong with UnicodeString::operator+().");
- }
-}
-
-void
-UnicodeStringTest::TestUTF32() {
- // Input string length US_STACKBUF_SIZE to cause overflow of the
- // initially chosen fStackBuffer due to supplementary characters.
- static const UChar32 utf32[] = {
- 0x41, 0xd900, 0x61, 0xdc00, -1, 0x110000, 0x5a, 0x50000, 0x7a,
- 0x10000, 0x20000, 0xe0000, 0x10ffff
- };
- static const UChar expected_utf16[] = {
- 0x41, 0xfffd, 0x61, 0xfffd, 0xfffd, 0xfffd, 0x5a, 0xd900, 0xdc00, 0x7a,
- 0xd800, 0xdc00, 0xd840, 0xdc00, 0xdb40, 0xdc00, 0xdbff, 0xdfff
- };
- UnicodeString from32 = UnicodeString::fromUTF32(utf32, UPRV_LENGTHOF(utf32));
- UnicodeString expected(FALSE, expected_utf16, UPRV_LENGTHOF(expected_utf16));
- if(from32 != expected) {
- errln("UnicodeString::fromUTF32() did not create the expected string.");
- }
-
- static const UChar utf16[] = {
- 0x41, 0xd900, 0x61, 0xdc00, 0x5a, 0xd900, 0xdc00, 0x7a, 0xd800, 0xdc00, 0xdbff, 0xdfff
- };
- static const UChar32 expected_utf32[] = {
- 0x41, 0xfffd, 0x61, 0xfffd, 0x5a, 0x50000, 0x7a, 0x10000, 0x10ffff
- };
- UChar32 result32[16];
- UErrorCode errorCode = U_ZERO_ERROR;
- int32_t length32 =
- UnicodeString(FALSE, utf16, UPRV_LENGTHOF(utf16)).
- toUTF32(result32, UPRV_LENGTHOF(result32), errorCode);
- if( length32 != UPRV_LENGTHOF(expected_utf32) ||
- 0 != uprv_memcmp(result32, expected_utf32, length32*4) ||
- result32[length32] != 0
- ) {
- errln("UnicodeString::toUTF32() did not create the expected string.");
- }
-}
-
-class TestCheckedArrayByteSink : public CheckedArrayByteSink {
-public:
- TestCheckedArrayByteSink(char* outbuf, int32_t capacity)
- : CheckedArrayByteSink(outbuf, capacity), calledFlush(FALSE) {}
- virtual void Flush() { calledFlush = TRUE; }
- UBool calledFlush;
-};
-
-void
-UnicodeStringTest::TestUTF8() {
- static const uint8_t utf8[] = {
- // Code points:
- // 0x41, 0xd900,
- // 0x61, 0xdc00,
- // 0x110000, 0x5a,
- // 0x50000, 0x7a,
- // 0x10000, 0x20000,
- // 0xe0000, 0x10ffff
- 0x41, 0xed, 0xa4, 0x80,
- 0x61, 0xed, 0xb0, 0x80,
- 0xf4, 0x90, 0x80, 0x80, 0x5a,
- 0xf1, 0x90, 0x80, 0x80, 0x7a,
- 0xf0, 0x90, 0x80, 0x80, 0xf0, 0xa0, 0x80, 0x80,
- 0xf3, 0xa0, 0x80, 0x80, 0xf4, 0x8f, 0xbf, 0xbf
- };
- static const UChar expected_utf16[] = {
- 0x41, 0xfffd,
- 0x61, 0xfffd,
- 0xfffd, 0x5a,
- 0xd900, 0xdc00, 0x7a,
- 0xd800, 0xdc00, 0xd840, 0xdc00,
- 0xdb40, 0xdc00, 0xdbff, 0xdfff
- };
- UnicodeString from8 = UnicodeString::fromUTF8(StringPiece((const char *)utf8, (int32_t)sizeof(utf8)));
- UnicodeString expected(FALSE, expected_utf16, UPRV_LENGTHOF(expected_utf16));
-
- if(from8 != expected) {
- errln("UnicodeString::fromUTF8(StringPiece) did not create the expected string.");
- }
-#if U_HAVE_STD_STRING
- std::string utf8_string((const char *)utf8, sizeof(utf8));
- UnicodeString from8b = UnicodeString::fromUTF8(utf8_string);
- if(from8b != expected) {
- errln("UnicodeString::fromUTF8(std::string) did not create the expected string.");
- }
-#endif
-
- static const UChar utf16[] = {
- 0x41, 0xd900, 0x61, 0xdc00, 0x5a, 0xd900, 0xdc00, 0x7a, 0xd800, 0xdc00, 0xdbff, 0xdfff
- };
- static const uint8_t expected_utf8[] = {
- 0x41, 0xef, 0xbf, 0xbd, 0x61, 0xef, 0xbf, 0xbd, 0x5a, 0xf1, 0x90, 0x80, 0x80, 0x7a,
- 0xf0, 0x90, 0x80, 0x80, 0xf4, 0x8f, 0xbf, 0xbf
- };
- UnicodeString us(FALSE, utf16, UPRV_LENGTHOF(utf16));
-
- char buffer[64];
- TestCheckedArrayByteSink sink(buffer, (int32_t)sizeof(buffer));
- us.toUTF8(sink);
- if( sink.NumberOfBytesWritten() != (int32_t)sizeof(expected_utf8) ||
- 0 != uprv_memcmp(buffer, expected_utf8, sizeof(expected_utf8))
- ) {
- errln("UnicodeString::toUTF8() did not create the expected string.");
- }
- if(!sink.calledFlush) {
- errln("UnicodeString::toUTF8(sink) did not sink.Flush().");
- }
-#if U_HAVE_STD_STRING
- // Initial contents for testing that toUTF8String() appends.
- std::string result8 = "-->";
- std::string expected8 = "-->" + std::string((const char *)expected_utf8, sizeof(expected_utf8));
- // Use the return value just for testing.
- std::string &result8r = us.toUTF8String(result8);
- if(result8r != expected8 || &result8r != &result8) {
- errln("UnicodeString::toUTF8String() did not create the expected string.");
- }
-#endif
-}
-
-// Test if this compiler supports Return Value Optimization of unnamed temporary objects.
-static UnicodeString wrapUChars(const UChar *uchars) {
- return UnicodeString(TRUE, uchars, -1);
-}
-
-void
-UnicodeStringTest::TestReadOnlyAlias() {
- UChar uchars[]={ 0x61, 0x62, 0 };
- UnicodeString alias(TRUE, uchars, 2);
- if(alias.length()!=2 || alias.getBuffer()!=uchars || alias.getTerminatedBuffer()!=uchars) {
- errln("UnicodeString read-only-aliasing constructor does not behave as expected.");
- return;
- }
- alias.truncate(1);
- if(alias.length()!=1 || alias.getBuffer()!=uchars) {
- errln("UnicodeString(read-only-alias).truncate() did not preserve aliasing as expected.");
- }
- if(alias.getTerminatedBuffer()==uchars) {
- errln("UnicodeString(read-only-alias).truncate().getTerminatedBuffer() "
- "did not allocate and copy as expected.");
- }
- if(uchars[1]!=0x62) {
- errln("UnicodeString(read-only-alias).truncate().getTerminatedBuffer() "
- "modified the original buffer.");
- }
- if(1!=u_strlen(alias.getTerminatedBuffer())) {
- errln("UnicodeString(read-only-alias).truncate().getTerminatedBuffer() "
- "does not return a buffer terminated at the proper length.");
- }
-
- alias.setTo(TRUE, uchars, 2);
- if(alias.length()!=2 || alias.getBuffer()!=uchars || alias.getTerminatedBuffer()!=uchars) {
- errln("UnicodeString read-only-aliasing setTo() does not behave as expected.");
- return;
- }
- alias.remove();
- if(alias.length()!=0) {
- errln("UnicodeString(read-only-alias).remove() did not work.");
- }
- if(alias.getTerminatedBuffer()==uchars) {
- errln("UnicodeString(read-only-alias).remove().getTerminatedBuffer() "
- "did not un-alias as expected.");
- }
- if(uchars[0]!=0x61) {
- errln("UnicodeString(read-only-alias).remove().getTerminatedBuffer() "
- "modified the original buffer.");
- }
- if(0!=u_strlen(alias.getTerminatedBuffer())) {
- errln("UnicodeString.setTo(read-only-alias).remove().getTerminatedBuffer() "
- "does not return a buffer terminated at length 0.");
- }
-
- UnicodeString longString=UNICODE_STRING_SIMPLE("abcdefghijklmnopqrstuvwxyz0123456789");
- alias.setTo(FALSE, longString.getBuffer(), longString.length());
- alias.remove(0, 10);
- if(longString.compare(10, INT32_MAX, alias)!=0 || alias.getBuffer()!=longString.getBuffer()+10) {
- errln("UnicodeString.setTo(read-only-alias).remove(0, 10) did not preserve aliasing as expected.");
- }
- alias.setTo(FALSE, longString.getBuffer(), longString.length());
- alias.remove(27, 99);
- if(longString.compare(0, 27, alias)!=0 || alias.getBuffer()!=longString.getBuffer()) {
- errln("UnicodeString.setTo(read-only-alias).remove(27, 99) did not preserve aliasing as expected.");
- }
- alias.setTo(FALSE, longString.getBuffer(), longString.length());
- alias.retainBetween(6, 30);
- if(longString.compare(6, 24, alias)!=0 || alias.getBuffer()!=longString.getBuffer()+6) {
- errln("UnicodeString.setTo(read-only-alias).retainBetween(6, 30) did not preserve aliasing as expected.");
- }
-
- UChar abc[]={ 0x61, 0x62, 0x63, 0 };
- UBool hasRVO= wrapUChars(abc).getBuffer()==abc;
-
- UnicodeString temp;
- temp.fastCopyFrom(longString.tempSubString());
- if(temp!=longString || (hasRVO && temp.getBuffer()!=longString.getBuffer())) {
- errln("UnicodeString.tempSubString() failed");
- }
- temp.fastCopyFrom(longString.tempSubString(-3, 5));
- if(longString.compare(0, 5, temp)!=0 || (hasRVO && temp.getBuffer()!=longString.getBuffer())) {
- errln("UnicodeString.tempSubString(-3, 5) failed");
- }
- temp.fastCopyFrom(longString.tempSubString(17));
- if(longString.compare(17, INT32_MAX, temp)!=0 || (hasRVO && temp.getBuffer()!=longString.getBuffer()+17)) {
- errln("UnicodeString.tempSubString(17) failed");
- }
- temp.fastCopyFrom(longString.tempSubString(99));
- if(!temp.isEmpty()) {
- errln("UnicodeString.tempSubString(99) failed");
- }
- temp.fastCopyFrom(longString.tempSubStringBetween(6));
- if(longString.compare(6, INT32_MAX, temp)!=0 || (hasRVO && temp.getBuffer()!=longString.getBuffer()+6)) {
- errln("UnicodeString.tempSubStringBetween(6) failed");
- }
- temp.fastCopyFrom(longString.tempSubStringBetween(8, 18));
- if(longString.compare(8, 10, temp)!=0 || (hasRVO && temp.getBuffer()!=longString.getBuffer()+8)) {
- errln("UnicodeString.tempSubStringBetween(8, 18) failed");
- }
- UnicodeString bogusString;
- bogusString.setToBogus();
- temp.fastCopyFrom(bogusString.tempSubStringBetween(8, 18));
- if(!temp.isBogus()) {
- errln("UnicodeString.setToBogus().tempSubStringBetween(8, 18) failed");
- }
-}
-
-void
-UnicodeStringTest::doTestAppendable(UnicodeString &dest, Appendable &app) {
- static const UChar cde[3]={ 0x63, 0x64, 0x65 };
- static const UChar fg[3]={ 0x66, 0x67, 0 };
- if(!app.reserveAppendCapacity(12)) {
- errln("Appendable.reserve(12) failed");
- }
- app.appendCodeUnit(0x61);
- app.appendCodePoint(0x62);
- app.appendCodePoint(0x50000);
- app.appendString(cde, 3);
- app.appendString(fg, -1);
- UChar scratch[3];
- int32_t capacity=-1;
- UChar *buffer=app.getAppendBuffer(3, 3, scratch, 3, &capacity);
- if(capacity<3) {
- errln("Appendable.getAppendBuffer(min=3) returned capacity=%d<3", (int)capacity);
- return;
- }
- static const UChar hij[3]={ 0x68, 0x69, 0x6a };
- u_memcpy(buffer, hij, 3);
- app.appendString(buffer, 3);
- if(dest!=UNICODE_STRING_SIMPLE("ab\\U00050000cdefghij").unescape()) {
- errln("Appendable.append(...) failed");
- }
- buffer=app.getAppendBuffer(0, 3, scratch, 3, &capacity);
- if(buffer!=NULL || capacity!=0) {
- errln("Appendable.getAppendBuffer(min=0) failed");
- }
- capacity=1;
- buffer=app.getAppendBuffer(3, 3, scratch, 2, &capacity);
- if(buffer!=NULL || capacity!=0) {
- errln("Appendable.getAppendBuffer(scratch<min) failed");
- }
-}
-
-class SimpleAppendable : public Appendable {
-public:
- explicit SimpleAppendable(UnicodeString &dest) : str(dest) {}
- virtual UBool appendCodeUnit(UChar c) { str.append(c); return TRUE; }
- SimpleAppendable &reset() { str.remove(); return *this; }
-private:
- UnicodeString &str;
-};
-
-void
-UnicodeStringTest::TestAppendable() {
- UnicodeString dest;
- SimpleAppendable app(dest);
- doTestAppendable(dest, app);
-}
-
-void
-UnicodeStringTest::TestUnicodeStringImplementsAppendable() {
- UnicodeString dest;
- UnicodeStringAppendable app(dest);
- doTestAppendable(dest, app);
-}
-
-void
-UnicodeStringTest::TestSizeofUnicodeString() {
- // See the comments in unistr.h near the declaration of UnicodeString's fields.
- // See the API comments for UNISTR_OBJECT_SIZE.
- size_t sizeofUniStr=sizeof(UnicodeString);
- size_t expected=UNISTR_OBJECT_SIZE;
- if(expected!=sizeofUniStr) {
- // Possible cause: UNISTR_OBJECT_SIZE may not be a multiple of sizeof(pointer),
- // of the compiler might add more internal padding than expected.
- errln("sizeof(UnicodeString)=%d, expected UNISTR_OBJECT_SIZE=%d",
- (int)sizeofUniStr, (int)expected);
- }
- if(sizeofUniStr<32) {
- errln("sizeof(UnicodeString)=%d < 32, probably too small", (int)sizeofUniStr);
- }
- // We assume that the entire UnicodeString object,
- // minus the vtable pointer and 2 bytes for flags and short length,
- // is available for internal storage of UChars.
- int32_t expectedStackBufferLength=((int32_t)UNISTR_OBJECT_SIZE-sizeof(void *)-2)/U_SIZEOF_UCHAR;
- UnicodeString s;
- const UChar *emptyBuffer=s.getBuffer();
- for(int32_t i=0; i<expectedStackBufferLength; ++i) {
- s.append((UChar)0x2e);
- }
- const UChar *fullBuffer=s.getBuffer();
- if(fullBuffer!=emptyBuffer) {
- errln("unexpected reallocation when filling with assumed stack buffer size of %d",
- expectedStackBufferLength);
- }
- const UChar *terminatedBuffer=s.getTerminatedBuffer();
- if(terminatedBuffer==emptyBuffer) {
- errln("unexpected keeping stack buffer when overfilling assumed stack buffer size of %d",
- expectedStackBufferLength);
- }
-}
-
-void
-UnicodeStringTest::TestMoveSwap() {
- static const UChar abc[3] = { 0x61, 0x62, 0x63 }; // "abc"
- UnicodeString s1(FALSE, abc, UPRV_LENGTHOF(abc)); // read-only alias
- UnicodeString s2(100, 0x7a, 100); // 100 * 'z' should be on the heap
- UnicodeString s3("defg", 4, US_INV); // in stack buffer
- const UChar *p = s2.getBuffer();
- s1.swap(s2);
- if(s1.getBuffer() != p || s1.length() != 100 || s2.getBuffer() != abc || s2.length() != 3) {
- errln("UnicodeString.swap() did not swap");
- }
- swap(s2, s3);
- if(s2 != UNICODE_STRING_SIMPLE("defg") || s3.getBuffer() != abc || s3.length() != 3) {
- errln("swap(UnicodeString) did not swap back");
- }
- UnicodeString s4;
- s4.moveFrom(s1);
- if(s4.getBuffer() != p || s4.length() != 100 || !s1.isBogus()) {
- errln("UnicodeString.moveFrom(heap) did not move");
- }
- UnicodeString s5;
- s5.moveFrom(s2);
- if(s5 != UNICODE_STRING_SIMPLE("defg")) {
- errln("UnicodeString.moveFrom(stack) did not move");
- }
- UnicodeString s6;
- s6.moveFrom(s3);
- if(s6.getBuffer() != abc || s6.length() != 3) {
- errln("UnicodeString.moveFrom(alias) did not move");
- }
-#if U_HAVE_RVALUE_REFERENCES
- infoln("TestMoveSwap() with rvalue references");
- s1 = static_cast<UnicodeString &&>(s6);
- if(s1.getBuffer() != abc || s1.length() != 3) {
- errln("UnicodeString move assignment operator did not move");
- }
- UnicodeString s7(static_cast<UnicodeString &&>(s4));
- if(s7.getBuffer() != p || s7.length() != 100 || !s4.isBogus()) {
- errln("UnicodeString move constructor did not move");
- }
-#else
- infoln("TestMoveSwap() without rvalue references");
- UnicodeString s7;
-#endif
-
- // Move self assignment leaves the object valid but in an undefined state.
- // Do it to make sure there is no crash,
- // but do not check for any particular resulting value.
- s1.moveFrom(s1);
- s2.moveFrom(s2);
- s3.moveFrom(s3);
- s4.moveFrom(s4);
- s5.moveFrom(s5);
- s6.moveFrom(s6);
- s7.moveFrom(s7);
- // Simple copy assignment must work.
- UnicodeString simple = UNICODE_STRING_SIMPLE("simple");
- s1 = s6 = s4 = s7 = simple;
- if(s1 != simple || s4 != simple || s6 != simple || s7 != simple) {
- errln("UnicodeString copy after self-move did not work");
- }
-}
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