| /******************************************************************** |
| * COPYRIGHT: |
| * Copyright (c) 1997-1999, International Business Machines Corporation and |
| * others. All Rights Reserved. |
| ********************************************************************/ |
| /* file name: cbiditst.cpp |
| * encoding: US-ASCII |
| * tab size: 8 (not used) |
| * indentation:4 |
| * |
| * created on: 1999sep27 |
| * created by: Markus W. Scherer |
| */ |
| |
| #include "cintltst.h" |
| #include "unicode/utypes.h" |
| #include "unicode/uchar.h" |
| #include "unicode/ubidi.h" |
| #include "cbiditst.h" |
| |
| /* prototypes ---------------------------------------------------------------*/ |
| |
| extern void |
| doBiDiTest(void); |
| |
| static void |
| doTests(UBiDi *pBiDi, UBiDi *pLine); |
| |
| static void |
| doTest(UBiDi *pBiDi, int testNumber, BiDiTestData *test, UTextOffset lineStart); |
| |
| static void |
| testReordering(UBiDi *pBiDi, int testNumber); |
| |
| static char *levelString; |
| |
| static UChar * |
| getStringFromDirProps(const uint8_t *dirProps, UTextOffset length); |
| |
| /* regression tests ---------------------------------------------------------*/ |
| |
| extern void |
| addComplexTest(TestNode** root) { |
| addTest(root, doBiDiTest, "complex/bidi/regression"); |
| } |
| |
| extern void |
| doBiDiTest() { |
| UBiDi *pBiDi, *pLine=NULL; |
| UErrorCode errorCode=U_ZERO_ERROR; |
| |
| log_verbose("*** bidi regression test ***\n"); |
| |
| pBiDi=ubidi_openSized(MAX_STRING_LENGTH, 0, &errorCode); |
| if(pBiDi!=NULL) { |
| pLine=ubidi_open(); |
| if(pLine!=NULL) { |
| doTests(pBiDi, pLine); |
| } else { |
| log_err("ubidi_open() returned NULL, out of memory\n"); |
| } |
| } else { |
| log_err("ubidi_openSized() returned NULL, errorCode %s\n", myErrorName(errorCode)); |
| } |
| |
| if(pLine!=NULL) { |
| ubidi_close(pLine); |
| } |
| if(pBiDi!=NULL) { |
| ubidi_close(pBiDi); |
| } |
| |
| log_verbose("*** bidi regression test finished ***\n"); |
| } |
| |
| static void |
| doTests(UBiDi *pBiDi, UBiDi *pLine) { |
| int i; |
| UChar *s; |
| UErrorCode errorCode; |
| UTextOffset lineStart; |
| UBiDiLevel paraLevel; |
| |
| for(i=0; i<bidiTestCount; ++i) { |
| errorCode=U_ZERO_ERROR; |
| s=getStringFromDirProps(tests[i].text, tests[i].length); |
| paraLevel=tests[i].paraLevel; |
| ubidi_setPara(pBiDi, s, -1, paraLevel, NULL, &errorCode); |
| if(U_SUCCESS(errorCode)) { |
| log_verbose("ubidi_setPara(tests[%d], paraLevel %d) ok, direction %d paraLevel=%d\n", |
| i, paraLevel, ubidi_getDirection(pBiDi), ubidi_getParaLevel(pBiDi)); |
| lineStart=tests[i].lineStart; |
| if(lineStart==-1) { |
| doTest(pBiDi, i, tests+i, 0); |
| } else { |
| ubidi_setLine(pBiDi, lineStart, tests[i].lineLimit, pLine, &errorCode); |
| if(U_SUCCESS(errorCode)) { |
| log_verbose("ubidi_setLine(%d, %d) ok, direction %d paraLevel=%d\n", |
| lineStart, tests[i].lineLimit, ubidi_getDirection(pLine), ubidi_getParaLevel(pLine)); |
| doTest(pLine, i, tests+i, lineStart); |
| } else { |
| log_err("ubidi_setLine(tests[%d], %d, %d) failed with errorCode %s\n", |
| i, lineStart, tests[i].lineLimit, myErrorName(errorCode)); |
| } |
| } |
| } else { |
| log_err("ubidi_setPara(tests[%d], paraLevel %d) failed with errorCode %s\n", |
| i, paraLevel, myErrorName(errorCode)); |
| } |
| } |
| } |
| |
| static void |
| doTest(UBiDi *pBiDi, int testNumber, BiDiTestData *test, UTextOffset lineStart) { |
| const uint8_t *dirProps=test->text+lineStart; |
| const UBiDiLevel *levels=test->levels; |
| const uint8_t *visualMap=test->visualMap; |
| UTextOffset i, len=ubidi_getLength(pBiDi), logicalIndex, runCount; |
| UErrorCode errorCode=U_ZERO_ERROR; |
| UBiDiLevel level, level2; |
| |
| testReordering(pBiDi, testNumber); |
| |
| for(i=0; i<len; ++i) { |
| log_verbose("%3d %3d %.*s%-3s @%d\n", |
| i, ubidi_getLevelAt(pBiDi, i), ubidi_getLevelAt(pBiDi, i), levelString, |
| dirPropNames[dirProps[i]], |
| ubidi_getVisualIndex(pBiDi, i, &errorCode)); |
| } |
| |
| log_verbose("\n-----levels:"); |
| for(i=0; i<len; ++i) { |
| if(i>0) { |
| log_verbose(","); |
| } |
| log_verbose(" %d", ubidi_getLevelAt(pBiDi, i)); |
| } |
| |
| log_verbose("\n--reordered:"); |
| for(i=0; i<len; ++i) { |
| if(i>0) { |
| log_verbose(","); |
| } |
| log_verbose(" %d", ubidi_getVisualIndex(pBiDi, i, &errorCode)); |
| } |
| log_verbose("\n"); |
| |
| if(test->direction!=ubidi_getDirection(pBiDi)) { |
| log_err("ubidi_getDirection(tests[%d]): wrong direction %d\n", testNumber, ubidi_getDirection(pBiDi)); |
| } |
| |
| if(test->resultLevel!=ubidi_getParaLevel(pBiDi)) { |
| log_err("ubidi_getParaLevel(tests[%d]): wrong paragraph level %d\n", testNumber, ubidi_getParaLevel(pBiDi)); |
| } |
| |
| for(i=0; i<len; ++i) { |
| if(levels[i]!=ubidi_getLevelAt(pBiDi, i)) { |
| log_err("ubidi_getLevelAt(tests[%d], %d): wrong level %d\n", testNumber, i, ubidi_getLevelAt(pBiDi, i)); |
| return; |
| } |
| } |
| |
| for(i=0; i<len; ++i) { |
| logicalIndex=ubidi_getVisualIndex(pBiDi, i, &errorCode); |
| if(U_FAILURE(errorCode)) { |
| log_err("ubidi_getVisualIndex(tests[%d], %d): error %s\n", testNumber, i, myErrorName(errorCode)); |
| return; |
| } |
| if(visualMap[i]!=logicalIndex) { |
| log_err("ubidi_getVisualIndex(tests[%d], %d): wrong index %d\n", testNumber, i, logicalIndex); |
| return; |
| } |
| } |
| |
| runCount=ubidi_countRuns(pBiDi, &errorCode); |
| if(U_FAILURE(errorCode)) { |
| log_err("ubidi_countRuns(tests[%d]): error %s\n", testNumber, myErrorName(errorCode)); |
| return; |
| } |
| |
| for(logicalIndex=0; logicalIndex<len;) { |
| level=ubidi_getLevelAt(pBiDi, logicalIndex); |
| ubidi_getLogicalRun(pBiDi, logicalIndex, &logicalIndex, &level2); |
| if(level!=level2) { |
| log_err("ubidi_getLogicalRun(tests[%d], run ending at index %d): wrong level %d\n", testNumber, logicalIndex, level2); |
| } |
| if(--runCount<0) { |
| log_err("\nubidi_getLogicalRun(tests[%d]): wrong number of runs compared to %d=ubidi_getRunCount()\n", testNumber, ubidi_countRuns(pBiDi, &errorCode)); |
| return; |
| } |
| } |
| if(runCount!=0) { |
| log_err("\nubidi_getLogicalRun(tests[%d]): wrong number of runs compared to %d=ubidi_getRunCount()\n", testNumber, ubidi_countRuns(pBiDi, &errorCode)); |
| return; |
| } |
| |
| log_verbose("\n\n"); |
| } |
| |
| static void |
| testReordering(UBiDi *pBiDi, int testNumber) { |
| UTextOffset |
| logicalMap1[200], logicalMap2[200], logicalMap3[200], |
| visualMap1[200], visualMap2[200], visualMap3[200], visualMap4[200]; |
| UErrorCode errorCode=U_ZERO_ERROR; |
| UBiDiLevel levels[200]; |
| UTextOffset i, length=ubidi_getLength(pBiDi); |
| UTextOffset runCount, visualIndex, logicalStart, runLength; |
| int result=0; |
| UBool odd; |
| |
| if(length<=0) { |
| return; |
| } |
| |
| /* get the logical and visual maps from the object */ |
| ubidi_getLogicalMap(pBiDi, logicalMap1, &errorCode); |
| if(U_FAILURE(errorCode)) { |
| log_err("ubidi_getLogicalMap(tests[%d]): error %s\n", testNumber, myErrorName(errorCode)); |
| return; |
| } |
| |
| ubidi_getVisualMap(pBiDi, visualMap1, &errorCode); |
| |
| if(U_FAILURE(errorCode)) { |
| log_err("ubidi_getVisualMap(tests[%d]): error %s\n", testNumber, myErrorName(errorCode)); |
| return; |
| } |
| |
| /* invert them both */ |
| ubidi_invertMap(logicalMap1, visualMap2, length); |
| ubidi_invertMap(visualMap1, logicalMap2, length); |
| |
| /* get them from the levels array, too */ |
| memcpy(levels, ubidi_getLevels(pBiDi, &errorCode), length); |
| |
| if(U_FAILURE(errorCode)) { |
| log_err("ubidi_getLevels(tests[%d]): error %s\n", testNumber, myErrorName(errorCode)); |
| return; |
| } |
| |
| ubidi_reorderLogical(levels, length, logicalMap3); |
| ubidi_reorderVisual(levels, length, visualMap3); |
| |
| /* get the visual map from the runs, too */ |
| runCount=ubidi_countRuns(pBiDi, &errorCode); |
| if(U_FAILURE(errorCode)) { |
| log_err("ubidi_countRuns(tests[%d]): error %s\n", testNumber, myErrorName(errorCode)); |
| return; |
| } |
| |
| log_verbose("\n----%2d runs:", runCount); |
| for(i=0; i<runCount; ++i) { |
| odd=ubidi_getVisualRun(pBiDi, i, &logicalStart, &runLength); |
| log_verbose(" (%c @%d[%d])", odd ? 'R' : 'L', logicalStart, runLength); |
| } |
| log_verbose("\n"); |
| |
| visualIndex=0; |
| for(i=0; i<runCount; ++i) { |
| if(UBIDI_LTR==ubidi_getVisualRun(pBiDi, i, &logicalStart, &runLength)) { |
| do { /* LTR */ |
| visualMap4[visualIndex++]=logicalStart++; |
| } while(--runLength>0); |
| } else { |
| logicalStart+=runLength; /* logicalLimit */ |
| do { /* RTL */ |
| visualMap4[visualIndex++]=--logicalStart; |
| } while(--runLength>0); |
| } |
| } |
| |
| /* print all the maps */ |
| log_verbose("logical maps:\n"); |
| for(i=0; i<length; ++i) { |
| log_verbose("%4d", logicalMap1[i]); |
| } |
| log_verbose("\n"); |
| for(i=0; i<length; ++i) { |
| log_verbose("%4d", logicalMap2[i]); |
| } |
| log_verbose("\n"); |
| for(i=0; i<length; ++i) { |
| log_verbose("%4d", logicalMap3[i]); |
| } |
| |
| log_verbose("\nvisual maps:\n"); |
| for(i=0; i<length; ++i) { |
| log_verbose("%4d", visualMap1[i]); |
| } |
| log_verbose("\n"); |
| for(i=0; i<length; ++i) { |
| log_verbose("%4d", visualMap2[i]); |
| } |
| log_verbose("\n"); |
| for(i=0; i<length; ++i) { |
| log_verbose("%4d", visualMap3[i]); |
| } |
| log_verbose("\n"); |
| for(i=0; i<length; ++i) { |
| log_verbose("%4d", visualMap4[i]); |
| } |
| log_verbose("\n"); |
| |
| /* check that the indexes are the same between these and ubidi_getLogical/VisualIndex() */ |
| for(i=0; i<length; ++i) { |
| if(logicalMap1[i]!=logicalMap2[i]) { |
| log_verbose("bidi reordering error in tests[%d]: logicalMap1[i]!=logicalMap2[i] at i=%d\n", testNumber, i); |
| break; |
| } |
| if(logicalMap1[i]!=logicalMap3[i]) { |
| log_verbose("bidi reordering error in tests[%d]: logicalMap1[i]!=logicalMap3[i] at i=%d\n", testNumber, i); |
| break; |
| } |
| |
| if(visualMap1[i]!=visualMap2[i]) { |
| log_verbose("bidi reordering error in tests[%d]: visualMap1[i]!=visualMap2[i] at i=%d\n", testNumber, i); |
| break; |
| } |
| if(visualMap1[i]!=visualMap3[i]) { |
| log_verbose("bidi reordering error in tests[%d]: visualMap1[i]!=visualMap3[i] at i=%d\n", testNumber, i); |
| break; |
| } |
| if(visualMap1[i]!=visualMap4[i]) { |
| log_verbose("bidi reordering error in tests[%d]: visualMap1[i]!=visualMap4[i] at i=%d\n", testNumber, i); |
| break; |
| } |
| |
| if(logicalMap1[i]!=ubidi_getVisualIndex(pBiDi, i, &errorCode)) { |
| log_verbose("bidi reordering error in tests[%d]: logicalMap1[i]!=ubidi_getVisualIndex(i) at i=%d\n", testNumber, i); |
| break; |
| } |
| if(U_FAILURE(errorCode)) { |
| log_verbose("ubidi_getVisualIndex(tests[%d], %d): error %s\n", testNumber, i, myErrorName(errorCode)); |
| break; |
| } |
| if(visualMap1[i]!=ubidi_getLogicalIndex(pBiDi, i, &errorCode)) { |
| log_verbose("bidi reordering error in tests[%d]: visualMap1[i]!=ubidi_getLogicalIndex(i) at i=%d\n", testNumber, i); |
| break; |
| } |
| if(U_FAILURE(errorCode)) { |
| log_verbose("ubidi_getLogicalIndex(tests[%d], %d): error %s\n", testNumber, i, myErrorName(errorCode)); |
| break; |
| } |
| } |
| } |
| |
| /* helpers ------------------------------------------------------------------*/ |
| |
| static char *levelString="..............................................................."; |
| |
| /* return a string with characters according to the desired directional properties */ |
| static UChar * |
| getStringFromDirProps(const uint8_t *dirProps, UTextOffset length) { |
| static UChar s[MAX_STRING_LENGTH]; |
| UTextOffset i; |
| |
| /* this part would have to be modified for UTF-x */ |
| for(i=0; i<length; ++i) { |
| s[i]=charFromDirProp[dirProps[i]]; |
| } |
| s[i]=0; |
| return s; |
| } |
