[apple/icu.git] / icuSources / test / intltest / trnserr.cpp

// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/********************************************************************
 * Copyright (c) 2001-2009, International Business Machines
 * Corporation and others. All Rights Reserved.
 *********************************************************************
 *   This test program is intended for testing error conditions of the 
 *   transliterator APIs to make sure the exceptions are raised where
 *   necessary.
 *
 *   Date        Name        Description
 *   11/14/2001  hshih       Creation.
 * 
 ********************************************************************/

#include "unicode/utypes.h"

#if !UCONFIG_NO_TRANSLITERATION

#include "ittrans.h"
#include "trnserr.h"
#include "unicode/utypes.h"
#include "unicode/translit.h"
#include "unicode/uniset.h"
#include "unicode/unifilt.h"
#include "cpdtrans.h"
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include "unicode/rep.h"
#include "unicode/locid.h"

//---------------------------------------------
// runIndexedTest
//---------------------------------------------

void
TransliteratorErrorTest::runIndexedTest(int32_t index, UBool exec,
                                      const char* &name, char* /*par*/) {
    switch (index) {
        TESTCASE(0,TestTransliteratorErrors);
        TESTCASE(1, TestUnicodeSetErrors);
        TESTCASE(2, TestRBTErrors);
        TESTCASE(3, TestCoverage);
        //TESTCASE(3, TestUniToHexErrors);
        //TESTCASE(4, TestHexToUniErrors);
        // TODO: Add a subclass to test clone().
        default: name = ""; break;
    }
}


void TransliteratorErrorTest::TestTransliteratorErrors() {
    UnicodeString trans="Latin-Greek";
    UnicodeString bogusID="LATINGREEK-GREEKLATIN";
    UnicodeString newID="Bogus-Latin";
    UnicodeString newIDRules="zzz > Z; f <> ph";
    UnicodeString bogusRules="a } [b-g m-p ";
    UParseError parseError;
    UErrorCode status = U_ZERO_ERROR;
    UnicodeString testString="A quick fox jumped over the lazy dog.";
    UnicodeString insertString="cats and dogs";
    int32_t stoppedAt = 0, len;
    UTransPosition pos;

    Transliterator* t= Transliterator::createInstance(trans, UTRANS_FORWARD, parseError, status);
    if(t==0 || U_FAILURE(status)){
        dataerrln("FAIL: construction of Latin-Greek - %s", u_errorName(status));
        return;
    }
    pos.contextLimit = 0;
    pos.contextStart = 0;
    pos.limit = 0;
    pos.start = 0;
    len = testString.length();
    stoppedAt = t->transliterate(testString, 0, 100);
    if (stoppedAt != -1) {
        errln("FAIL: Out of bounds check failed (1).");
    } else if (testString.length() != len) {
        testString="A quick fox jumped over the lazy dog.";        
        errln("FAIL: Transliterate fails and the target string was modified.");
    }
    stoppedAt = t->transliterate(testString, 100, testString.length()-1);
    if (stoppedAt != -1)
        errln("FAIL: Out of bounds check failed (2).");
    else if (testString.length() != len) {
        testString="A quick fox jumped over the lazy dog.";        
        errln("FAIL: Transliterate fails and the target string was modified.");
    }
    pos.start = 100;
    pos.limit = testString.length();
    t->transliterate(testString, pos, status);
    if (U_SUCCESS(status)) {
        errln("FAIL: Start offset is out of bounds, error not reported.\n");
    }
    status = U_ZERO_ERROR;
    pos.limit = 100;
    pos.start = 0;
    t->transliterate(testString, pos, status);
    if (U_SUCCESS(status)) {
        errln("FAIL: Limit offset is out of bounds, error not reported.\n");
    }
    status = U_ZERO_ERROR;
    len = pos.contextLimit = testString.length();
    pos.contextStart = 0;
    pos.limit = len - 1;
    pos.start = 5;
    t->transliterate(testString, pos, insertString, status);
    if (len == pos.limit) {
        errln("FAIL: Test insertion with string: the transliteration position limit didn't change as expected.");
        if (U_SUCCESS(status)) {
            errln("FAIL: Error code wasn't set either.");
        }
    }
    status = U_ZERO_ERROR;
    pos.contextStart = 0;
    pos.contextLimit = testString.length();
    pos.limit = testString.length() -1;
    pos.start = 5;
    t->transliterate(testString, pos, (UChar32)0x0061, status);
    if (len == pos.limit) {
        errln("FAIL: Test insertion with character: the transliteration position limit didn't change as expected.");
        if (U_SUCCESS(status)) {
            errln("FAIL: Error code wasn't set either.");
        }
    }
    status = U_ZERO_ERROR;
    len = pos.limit = testString.length();
    pos.contextStart = 0;
    pos.contextLimit = testString.length() - 1;
    pos.start = 5;
    t->transliterate(testString, pos, insertString, status);
    if (U_SUCCESS(status)) {
        errln("FAIL: Out of bounds check failed (3).");
        if (testString.length() != len)
            errln("FAIL: The input string was modified though the offsets were out of bounds.");
    }
    Transliterator* t1= Transliterator::createInstance(bogusID, UTRANS_FORWARD, parseError, status);
    if(t1!=0 || U_SUCCESS(status)){
        delete t1;
        errln("FAIL: construction of bogus ID \"LATINGREEK-GREEKLATIN\"");
    }
    status = U_ZERO_ERROR;
    Transliterator* t2 = Transliterator::createFromRules(newID, newIDRules, UTRANS_FORWARD, parseError, status);
    if (U_SUCCESS(status)) {
        Transliterator* t3 = t2->createInverse(status);
        if (U_SUCCESS(status)) {
            delete t3;
            errln("FAIL: The newID transliterator was not registered so createInverse should fail.");
        } else {
            delete t3;
        }
    }
    status = U_ZERO_ERROR;
    Transliterator* t4 = Transliterator::createFromRules(newID, bogusRules, UTRANS_FORWARD, parseError, status);
    if (t4 != NULL || U_SUCCESS(status)) {
        errln("FAIL: The rules is malformed but error was not reported.");
        if (parseError.offset != -1) {
            errln("FAIL: The parse error offset isn't set correctly when fails.");
        } else if (parseError.postContext[0] == 0 || parseError.preContext[0] == 0) {
            errln("FAIL: The parse error pre/post context isn't reset properly.");
        }
        delete t4;
    }    
    delete t;
    delete t2;
}

void TransliteratorErrorTest::TestUnicodeSetErrors() {
    UnicodeString badPattern="[[:L:]-[0x0300-0x0400]";
    UnicodeSet set;
    UErrorCode status = U_ZERO_ERROR;
    UnicodeString result;

    if (!set.isEmpty()) {
        errln("FAIL: The default ctor of UnicodeSet created a non-empty object.");
    }
    set.applyPattern(badPattern, status);
    if (U_SUCCESS(status)) {
        errln("FAIL: Applied a bad pattern to the UnicodeSet object okay.");
    }
    status = U_ZERO_ERROR;
    UnicodeSet *set1 = new UnicodeSet(badPattern, status);
    if (U_SUCCESS(status)) {
        errln("FAIL: Created a UnicodeSet based on bad patterns.");
    }
    delete set1;
}

//void TransliteratorErrorTest::TestUniToHexErrors() {
//    UErrorCode status = U_ZERO_ERROR;
//    Transliterator *t = new UnicodeToHexTransliterator("", TRUE, NULL, status);
//    if (U_SUCCESS(status)) {
//        errln("FAIL: Created a UnicodeToHexTransliterator with an empty pattern.");
//    }
//    delete t;
//
//    status = U_ZERO_ERROR;
//    t = new UnicodeToHexTransliterator("\\x", TRUE, NULL, status);
//    if (U_SUCCESS(status)) {
//        errln("FAIL: Created a UnicodeToHexTransliterator with a bad pattern.");
//    }
//    delete t;
//
//    status = U_ZERO_ERROR;
//    t = new UnicodeToHexTransliterator();
//    ((UnicodeToHexTransliterator*)t)->applyPattern("\\x", status);
//    if (U_SUCCESS(status)) {
//        errln("FAIL: UnicodeToHexTransliterator::applyPattern succeeded with a bad pattern.");
//    }
//    delete t;
//}

void TransliteratorErrorTest::TestRBTErrors() {

    UnicodeString rules="ab>y";
    UnicodeString id="MyRandom-YReverse";
    //UnicodeString goodPattern="[[:L:]&[\\u0000-\\uFFFF]]"; /* all BMP letters */
    UErrorCode status = U_ZERO_ERROR;
    UParseError parseErr;
    /*UnicodeSet *set = new UnicodeSet(goodPattern, status);
    if (U_FAILURE(status)) {
        errln("FAIL: Was not able to create a good UnicodeSet based on valid patterns.");
        return;
    }*/
    Transliterator *t = Transliterator::createFromRules(id, rules, UTRANS_REVERSE, parseErr, status);
    if (U_FAILURE(status)) {
        errln("FAIL: Was not able to create a good RBT to test registration.");
        //delete set;
        return;
    }
    Transliterator::registerInstance(t);
    Transliterator::unregister(id);
    status = U_ZERO_ERROR;
    Transliterator* t1= Transliterator::createInstance(id, UTRANS_REVERSE, parseErr, status);
    if(U_SUCCESS(status)){
        delete t1;
        errln("FAIL: construction of unregistered ID failed.");
    } 
}

//void TransliteratorErrorTest::TestHexToUniErrors() {
//    UErrorCode status = U_ZERO_ERROR;
//    Transliterator *t = new HexToUnicodeTransliterator("", NULL, status);
//    if (U_FAILURE(status)) {
//        errln("FAIL: Could not create a HexToUnicodeTransliterator with an empty pattern.");
//    }
//    delete t;
//    status = U_ZERO_ERROR;
//    t = new HexToUnicodeTransliterator("\\x", NULL, status);
//    if (U_SUCCESS(status)) {
//        errln("FAIL: Created a HexToUnicodeTransliterator with a bad pattern.");
//    }
//    delete t;
//    status = U_ZERO_ERROR;
//    t = new HexToUnicodeTransliterator();
//    ((HexToUnicodeTransliterator*)t)->applyPattern("\\x", status);
//    if (U_SUCCESS(status)) {
//        errln("FAIL: HexToUnicodeTransliterator::applyPattern succeeded with a bad pattern.");
//    }
//    delete t;
//}

class StubTransliterator: public Transliterator{
public:
    StubTransliterator(): Transliterator(UNICODE_STRING_SIMPLE("Any-Null"), 0) {}
    virtual void handleTransliterate(Replaceable& ,UTransPosition& offsets,UBool) const {
        offsets.start = offsets.limit;
    }

    virtual UClassID getDynamicClassID() const{
        static char classID = 0;
        return (UClassID)&classID; 
    }
};

void TransliteratorErrorTest::TestCoverage() {
    StubTransliterator stub;

    if (stub.clone() != NULL){
        errln("FAIL: default Transliterator::clone() should return NULL");
    }
}

#endif /* #if !UCONFIG_NO_TRANSLITERATION */
Commit	Line	Data
f3c0d7a5 A	1	// © 2016 and later: Unicode, Inc. and others.
f3c0d7a5 A	2	// License & terms of use: http://www.unicode.org/copyright.html
b75a7d8f	3	/********************************************************************
729e4ab9	4	* Copyright (c) 2001-2009, International Business Machines
46f4442e A	5	* Corporation and others. All Rights Reserved.
	6	*********************************************************************
	7	* This test program is intended for testing error conditions of the
	8	* transliterator APIs to make sure the exceptions are raised where
	9	* necessary.
	10	*
	11	* Date Name Description
	12	* 11/14/2001 hshih Creation.
	13	*
b75a7d8f	14	********************************************************************/
b75a7d8f A	15
	16	#include "unicode/utypes.h"
	17
	18	#if !UCONFIG_NO_TRANSLITERATION
	19
	20	#include "ittrans.h"
	21	#include "trnserr.h"
	22	#include "unicode/utypes.h"
	23	#include "unicode/translit.h"
	24	#include "unicode/uniset.h"
b75a7d8f A	25	#include "unicode/unifilt.h"
b75a7d8f A	26	#include "cpdtrans.h"
b75a7d8f A	27	#include <string.h>
	28	#include <stdio.h>
	29	#include <stdlib.h>
	30	#include "unicode/rep.h"
	31	#include "unicode/locid.h"
	32
	33	//---------------------------------------------
	34	// runIndexedTest
	35	//---------------------------------------------
	36
	37	void
	38	TransliteratorErrorTest::runIndexedTest(int32_t index, UBool exec,
	39	const char* &name, char* /par/) {
	40	switch (index) {
	41	TESTCASE(0,TestTransliteratorErrors);
	42	TESTCASE(1, TestUnicodeSetErrors);
374ca955	43	TESTCASE(2, TestRBTErrors);
73c04bcf	44	TESTCASE(3, TestCoverage);
374ca955 A	45	//TESTCASE(3, TestUniToHexErrors);
374ca955 A	46	//TESTCASE(4, TestHexToUniErrors);
b75a7d8f A	47	// TODO: Add a subclass to test clone().
	48	default: name = ""; break;
	49	}
	50	}
	51
	52
	53	void TransliteratorErrorTest::TestTransliteratorErrors() {
	54	UnicodeString trans="Latin-Greek";
	55	UnicodeString bogusID="LATINGREEK-GREEKLATIN";
	56	UnicodeString newID="Bogus-Latin";
	57	UnicodeString newIDRules="zzz > Z; f <> ph";
	58	UnicodeString bogusRules="a } [b-g m-p ";
	59	UParseError parseError;
	60	UErrorCode status = U_ZERO_ERROR;
	61	UnicodeString testString="A quick fox jumped over the lazy dog.";
	62	UnicodeString insertString="cats and dogs";
	63	int32_t stoppedAt = 0, len;
	64	UTransPosition pos;
	65
	66	Transliterator* t= Transliterator::createInstance(trans, UTRANS_FORWARD, parseError, status);
	67	if(t==0 \|\| U_FAILURE(status)){
729e4ab9	68	dataerrln("FAIL: construction of Latin-Greek - %s", u_errorName(status));
b75a7d8f A	69	return;
	70	}
	71	pos.contextLimit = 0;
	72	pos.contextStart = 0;
	73	pos.limit = 0;
	74	pos.start = 0;
	75	len = testString.length();
	76	stoppedAt = t->transliterate(testString, 0, 100);
	77	if (stoppedAt != -1) {
	78	errln("FAIL: Out of bounds check failed (1).");
	79	} else if (testString.length() != len) {
	80	testString="A quick fox jumped over the lazy dog.";
	81	errln("FAIL: Transliterate fails and the target string was modified.");
	82	}
	83	stoppedAt = t->transliterate(testString, 100, testString.length()-1);
	84	if (stoppedAt != -1)
	85	errln("FAIL: Out of bounds check failed (2).");
	86	else if (testString.length() != len) {
	87	testString="A quick fox jumped over the lazy dog.";
	88	errln("FAIL: Transliterate fails and the target string was modified.");
	89	}
	90	pos.start = 100;
	91	pos.limit = testString.length();
	92	t->transliterate(testString, pos, status);
	93	if (U_SUCCESS(status)) {
	94	errln("FAIL: Start offset is out of bounds, error not reported.\n");
	95	}
	96	status = U_ZERO_ERROR;
	97	pos.limit = 100;
	98	pos.start = 0;
	99	t->transliterate(testString, pos, status);
	100	if (U_SUCCESS(status)) {
	101	errln("FAIL: Limit offset is out of bounds, error not reported.\n");
	102	}
	103	status = U_ZERO_ERROR;
	104	len = pos.contextLimit = testString.length();
	105	pos.contextStart = 0;
	106	pos.limit = len - 1;
	107	pos.start = 5;
	108	t->transliterate(testString, pos, insertString, status);
	109	if (len == pos.limit) {
	110	errln("FAIL: Test insertion with string: the transliteration position limit didn't change as expected.");
	111	if (U_SUCCESS(status)) {
	112	errln("FAIL: Error code wasn't set either.");
	113	}
	114	}
	115	status = U_ZERO_ERROR;
	116	pos.contextStart = 0;
	117	pos.contextLimit = testString.length();
	118	pos.limit = testString.length() -1;
	119	pos.start = 5;
	120	t->transliterate(testString, pos, (UChar32)0x0061, status);
	121	if (len == pos.limit) {
	122	errln("FAIL: Test insertion with character: the transliteration position limit didn't change as expected.");
	123	if (U_SUCCESS(status)) {
	124	errln("FAIL: Error code wasn't set either.");
	125	}
	126	}
	127	status = U_ZERO_ERROR;
	128	len = pos.limit = testString.length();
	129	pos.contextStart = 0;
	130	pos.contextLimit = testString.length() - 1;
	131	pos.start = 5;
	132	t->transliterate(testString, pos, insertString, status);
133	if (U_SUCCESS(status)) {
134	errln("FAIL: Out of bounds check failed (3).");
135	if (testString.length() != len)
136	errln("FAIL: The input string was modified though the offsets were out of bounds.");
137	}
138	Transliterator* t1= Transliterator::createInstance(bogusID, UTRANS_FORWARD, parseError, status);
139	if(t1!=0 \|\| U_SUCCESS(status)){
140	delete t1;
141	errln("FAIL: construction of bogus ID \"LATINGREEK-GREEKLATIN\"");
b75a7d8f A	142	}
b75a7d8f A	143	status = U_ZERO_ERROR;
46f4442e	144	Transliterator* t2 = Transliterator::createFromRules(newID, newIDRules, UTRANS_FORWARD, parseError, status);
b75a7d8f A	145	if (U_SUCCESS(status)) {
	146	Transliterator* t3 = t2->createInverse(status);
	147	if (U_SUCCESS(status)) {
	148	delete t3;
	149	errln("FAIL: The newID transliterator was not registered so createInverse should fail.");
	150	} else {
	151	delete t3;
	152	}
	153	}
	154	status = U_ZERO_ERROR;
	155	Transliterator* t4 = Transliterator::createFromRules(newID, bogusRules, UTRANS_FORWARD, parseError, status);
	156	if (t4 != NULL \|\| U_SUCCESS(status)) {
	157	errln("FAIL: The rules is malformed but error was not reported.");
	158	if (parseError.offset != -1) {
	159	errln("FAIL: The parse error offset isn't set correctly when fails.");
	160	} else if (parseError.postContext[0] == 0 \|\| parseError.preContext[0] == 0) {
	161	errln("FAIL: The parse error pre/post context isn't reset properly.");
	162	}
	163	delete t4;
	164	}
	165	delete t;
	166	delete t2;
	167	}
	168
	169	void TransliteratorErrorTest::TestUnicodeSetErrors() {
	170	UnicodeString badPattern="[[:L:]-[0x0300-0x0400]";
	171	UnicodeSet set;
	172	UErrorCode status = U_ZERO_ERROR;
	173	UnicodeString result;
	174
	175	if (!set.isEmpty()) {
	176	errln("FAIL: The default ctor of UnicodeSet created a non-empty object.");
	177	}
	178	set.applyPattern(badPattern, status);
	179	if (U_SUCCESS(status)) {
	180	errln("FAIL: Applied a bad pattern to the UnicodeSet object okay.");
	181	}
	182	status = U_ZERO_ERROR;
	183	UnicodeSet *set1 = new UnicodeSet(badPattern, status);
	184	if (U_SUCCESS(status)) {
	185	errln("FAIL: Created a UnicodeSet based on bad patterns.");
	186	}
	187	delete set1;
	188	}
	189
374ca955 A	190	//void TransliteratorErrorTest::TestUniToHexErrors() {
	191	// UErrorCode status = U_ZERO_ERROR;
	192	// Transliterator *t = new UnicodeToHexTransliterator("", TRUE, NULL, status);
	193	// if (U_SUCCESS(status)) {
	194	// errln("FAIL: Created a UnicodeToHexTransliterator with an empty pattern.");
	195	// }
	196	// delete t;
	197	//
	198	// status = U_ZERO_ERROR;
	199	// t = new UnicodeToHexTransliterator("\\x", TRUE, NULL, status);
	200	// if (U_SUCCESS(status)) {
	201	// errln("FAIL: Created a UnicodeToHexTransliterator with a bad pattern.");
	202	// }
	203	// delete t;
	204	//
	205	// status = U_ZERO_ERROR;
	206	// t = new UnicodeToHexTransliterator();
	207	// ((UnicodeToHexTransliterator*)t)->applyPattern("\\x", status);
	208	// if (U_SUCCESS(status)) {
	209	// errln("FAIL: UnicodeToHexTransliterator::applyPattern succeeded with a bad pattern.");
	210	// }
	211	// delete t;
	212	//}
b75a7d8f A	213
	214	void TransliteratorErrorTest::TestRBTErrors() {
	215
	216	UnicodeString rules="ab>y";
	217	UnicodeString id="MyRandom-YReverse";
46f4442e	218	//UnicodeString goodPattern="[[:L:]&[\\u0000-\\uFFFF]]"; /* all BMP letters */
b75a7d8f A	219	UErrorCode status = U_ZERO_ERROR;
b75a7d8f A	220	UParseError parseErr;
46f4442e	221	/UnicodeSet set = new UnicodeSet(goodPattern, status);
b75a7d8f A	222	if (U_FAILURE(status)) {
	223	errln("FAIL: Was not able to create a good UnicodeSet based on valid patterns.");
	224	return;
46f4442e A	225	}*/
46f4442e A	226	Transliterator *t = Transliterator::createFromRules(id, rules, UTRANS_REVERSE, parseErr, status);
b75a7d8f A	227	if (U_FAILURE(status)) {
b75a7d8f A	228	errln("FAIL: Was not able to create a good RBT to test registration.");
46f4442e	229	//delete set;
b75a7d8f A	230	return;
	231	}
	232	Transliterator::registerInstance(t);
	233	Transliterator::unregister(id);
	234	status = U_ZERO_ERROR;
	235	Transliterator* t1= Transliterator::createInstance(id, UTRANS_REVERSE, parseErr, status);
	236	if(U_SUCCESS(status)){
	237	delete t1;
	238	errln("FAIL: construction of unregistered ID failed.");
	239	}
	240	}
	241
374ca955 A	242	//void TransliteratorErrorTest::TestHexToUniErrors() {
	243	// UErrorCode status = U_ZERO_ERROR;
	244	// Transliterator *t = new HexToUnicodeTransliterator("", NULL, status);
	245	// if (U_FAILURE(status)) {
	246	// errln("FAIL: Could not create a HexToUnicodeTransliterator with an empty pattern.");
	247	// }
	248	// delete t;
	249	// status = U_ZERO_ERROR;
	250	// t = new HexToUnicodeTransliterator("\\x", NULL, status);
	251	// if (U_SUCCESS(status)) {
	252	// errln("FAIL: Created a HexToUnicodeTransliterator with a bad pattern.");
	253	// }
	254	// delete t;
	255	// status = U_ZERO_ERROR;
	256	// t = new HexToUnicodeTransliterator();
	257	// ((HexToUnicodeTransliterator*)t)->applyPattern("\\x", status);
	258	// if (U_SUCCESS(status)) {
	259	// errln("FAIL: HexToUnicodeTransliterator::applyPattern succeeded with a bad pattern.");
	260	// }
	261	// delete t;
	262	//}
b75a7d8f	263
73c04bcf A	264	class StubTransliterator: public Transliterator{
	265	public:
	266	StubTransliterator(): Transliterator(UNICODE_STRING_SIMPLE("Any-Null"), 0) {}
	267	virtual void handleTransliterate(Replaceable& ,UTransPosition& offsets,UBool) const {
	268	offsets.start = offsets.limit;
	269	}
	270
	271	virtual UClassID getDynamicClassID() const{
	272	static char classID = 0;
	273	return (UClassID)&classID;
	274	}
	275	};
	276
	277	void TransliteratorErrorTest::TestCoverage() {
	278	StubTransliterator stub;
	279
	280	if (stub.clone() != NULL){
	281	errln("FAIL: default Transliterator::clone() should return NULL");
	282	}
	283	}
	284
b75a7d8f	285	#endif /* #if !UCONFIG_NO_TRANSLITERATION */