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-rw-r--r--Build/source/libs/icu/icu-4.6/test/intltest/ustrtest.cpp2015
1 files changed, 2015 insertions, 0 deletions
diff --git a/Build/source/libs/icu/icu-4.6/test/intltest/ustrtest.cpp b/Build/source/libs/icu/icu-4.6/test/intltest/ustrtest.cpp
new file mode 100644
index 00000000000..cd7e5f73ced
--- /dev/null
+++ b/Build/source/libs/icu/icu-4.6/test/intltest/ustrtest.cpp
@@ -0,0 +1,2015 @@
+/********************************************************************
+ * COPYRIGHT:
+ * Copyright (c) 1997-2010, International Business Machines Corporation and
+ * others. All Rights Reserved.
+ ********************************************************************/
+
+#include "ustrtest.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 "cmemory.h"
+#include "charstr.h"
+
+#if 0
+#include "unicode/ustream.h"
+
+#if U_IOSTREAM_SOURCE >= 199711
+#include <iostream>
+using namespace std;
+#elif U_IOSTREAM_SOURCE >= 198506
+#include <iostream.h>
+#endif
+
+#endif
+
+#define LENGTHOF(array) (int32_t)((sizeof(array)/sizeof((array)[0])))
+
+UnicodeStringTest::~UnicodeStringTest() {}
+
+void UnicodeStringTest::runIndexedTest( int32_t index, UBool exec, const char* &name, char *par)
+{
+ if (exec) logln("TestSuite UnicodeStringTest: ");
+ switch (index) {
+ case 0:
+ name = "StringCaseTest";
+ if (exec) {
+ logln("StringCaseTest---"); logln("");
+ StringCaseTest test;
+ callTest(test, par);
+ }
+ break;
+ case 1: name = "TestBasicManipulation"; if (exec) TestBasicManipulation(); break;
+ case 2: name = "TestCompare"; if (exec) TestCompare(); break;
+ case 3: name = "TestExtract"; if (exec) TestExtract(); break;
+ case 4: name = "TestRemoveReplace"; if (exec) TestRemoveReplace(); break;
+ case 5: name = "TestSearching"; if (exec) TestSearching(); break;
+ case 6: name = "TestSpacePadding"; if (exec) TestSpacePadding(); break;
+ case 7: name = "TestPrefixAndSuffix"; if (exec) TestPrefixAndSuffix(); break;
+ case 8: name = "TestFindAndReplace"; if (exec) TestFindAndReplace(); break;
+ case 9: name = "TestBogus"; if (exec) TestBogus(); break;
+ case 10: name = "TestReverse"; if (exec) TestReverse(); break;
+ case 11: name = "TestMiscellaneous"; if (exec) TestMiscellaneous(); break;
+ case 12: name = "TestStackAllocation"; if (exec) TestStackAllocation(); break;
+ case 13: name = "TestUnescape"; if (exec) TestUnescape(); break;
+ case 14: name = "TestCountChar32"; if (exec) TestCountChar32(); break;
+ case 15: name = "TestStringEnumeration"; if (exec) TestStringEnumeration(); break;
+ case 16: name = "TestNameSpace"; if (exec) TestNameSpace(); break;
+ case 17: name = "TestUTF32"; if (exec) TestUTF32(); break;
+ case 18: name = "TestUTF8"; if (exec) TestUTF8(); break;
+ case 19: name = "TestReadOnlyAlias"; if (exec) TestReadOnlyAlias(); break;
+
+ default: name = ""; break; //needed to end loop
+ }
+}
+
+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("length() failed: expected 70, got " + test1.length());
+ if (test2.length() != 30)
+ errln("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("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, LENGTHOF(buffer));
+
+ if(s.setTo(buffer, -1, 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, LENGTHOF(buffer));
+ if(s.setTo(buffer, -1, LENGTHOF(buffer)).length()!=LENGTHOF(buffer)) {
+ errln("UnicodeString.setTo(buffer without NUL, length, capacity) does not work with length==-1");
+ }
+ if(u.length()!=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, 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("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("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("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("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("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("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("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("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("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::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!");
+ }
+}
+
+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() != UTF_CHAR_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 * UTF_CHAR_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 * UTF_CHAR_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, 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 LENGTHOF(testEnumStrings);
+ }
+
+ virtual const UnicodeString *snext(UErrorCode &status) {
+ if(U_SUCCESS(status) && i<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, length;
+};
+
+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<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<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<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<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.
+ */
+#if U_HAVE_NAMESPACE
+namespace bogus {
+ class UnicodeString {
+ public:
+ enum EInvariant { kInvariant };
+ UnicodeString() : i(1) {}
+ UnicodeString(UBool /*isTerminated*/, const UChar * /*text*/, int32_t textLength) : i(textLength) {}
+ UnicodeString(const char * /*src*/, int32_t length, enum EInvariant /*inv*/
+) : i(length) {}
+ private:
+ int32_t i;
+ };
+}
+#endif
+
+void
+UnicodeStringTest::TestNameSpace() {
+#if U_HAVE_NAMESPACE
+ // 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+().");
+ }
+#endif
+}
+
+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, LENGTHOF(utf32));
+ UnicodeString expected(FALSE, expected_utf16, 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, LENGTHOF(utf16)).
+ toUTF32(result32, LENGTHOF(result32), errorCode);
+ if( length32 != 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, LENGTHOF(expected_utf16));
+
+ if(from8 != expected) {
+ errln("UnicodeString::fromUTF8(StringPiece) did not create the expected string.");
+ }
+#if U_HAVE_STD_STRING
+ U_STD_NSQ 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, 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.
+ U_STD_NSQ string result8 = "-->";
+ U_STD_NSQ string expected8 = "-->" + U_STD_NSQ string((const char *)expected_utf8, sizeof(expected_utf8));
+ // Use the return value just for testing.
+ U_STD_NSQ 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");
+ }
+}