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icu46/source/test/intltest/idnaconf.cpp

Index: icu46/source/test/intltest/idnaconf.cpp
===================================================================
--- icu46/source/test/intltest/idnaconf.cpp	(revision 0)
+++ icu46/source/test/intltest/idnaconf.cpp	(revision 0)
@@ -0,0 +1,353 @@
+/*
+ *******************************************************************************
+ *
+ *   Copyright (C) 2005-2009, International Business Machines
+ *   Corporation and others.  All Rights Reserved.
+ *
+ *******************************************************************************
+ *
+ *   created on: 2005jun15
+ *   created by: Raymond Yang
+ */
+
+#if !UCONFIG_NO_IDNA 
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "unicode/utypes.h"
+#include "unicode/ucnv.h"
+#include "unicode/ustring.h"
+#include "unicode/uidna.h"
+
+#include "idnaconf.h"
+
+static const UChar C_TAG[] = {0x3D, 0x3D, 0x3D, 0x3D, 0x3D, 0}; // =====
+static const UChar C_NAMEZONE[] = {0x6E, 0x61, 0x6D, 0x65, 0x7A, 0x6F, 0x6E, 0x65, 0}; // namezone 
+static const UChar C_NAMEBASE[] = {0x6E, 0x61, 0x6D, 0x65, 0x62, 0x61, 0x73, 0x65, 0}; // namebase 
+static const UChar C_NAMEUTF8[] = {0x6E, 0x61, 0x6D, 0x65, 0x75, 0x74, 0x66, 0x38, 0}; // nameutf8 
+
+static const UChar C_TYPE[] = {0x74, 0x79, 0x70, 0x65, 0}; // type
+static const UChar C_TOASCII[]  =  {0x74, 0x6F, 0x61, 0x73, 0x63, 0x69, 0x69, 0};       // toascii
+static const UChar C_TOUNICODE[] = {0x74, 0x6F, 0x75, 0x6E, 0x69, 0x63, 0x6F, 0x64, 0x65, 0}; // tounicode
+
+static const UChar C_PASSFAIL[] = {0x70, 0x61, 0x73, 0x73, 0x66, 0x61, 0x69, 0x6C, 0}; // passfail
+static const UChar C_PASS[] = {0x70, 0x61, 0x73, 0x73, 0}; // pass
+static const UChar C_FAIL[] = {0x66, 0x61, 0x69, 0x6C, 0}; // fail
+
+static const UChar C_DESC[] = {0x64, 0x65, 0x73, 0x63, 0}; // desc
+static const UChar C_USESTD3ASCIIRULES[] = {0x55, 0x73, 0x65, 0x53, 0x54, 0x44, 
+       0x33, 0x41, 0x53, 0x43, 0x49, 0x49, 0x52, 0x75, 0x6C, 0x65, 0x73, 0}; // UseSTD3ASCIIRules
+
+IdnaConfTest::IdnaConfTest(){
+    base = NULL;
+    len = 0;
+    curOffset = 0;
+
+    type = option = passfail = -1;
+    namebase.setToBogus();
+    namezone.setToBogus();
+}
+IdnaConfTest::~IdnaConfTest(){
+    delete [] base;
+}
+
+#if !UCONFIG_NO_IDNA
+/* this function is modified from RBBITest::ReadAndConvertFile() 
+ *
+ */
+UBool IdnaConfTest::ReadAndConvertFile(){
+    
+    char * source = NULL;
+    size_t source_len;
+
+    // read the test data file to memory
+    FILE* f    = NULL;
+    UErrorCode  status  = U_ZERO_ERROR;
+
+    const char *path = IntlTest::getSourceTestData(status);
+    if (U_FAILURE(status)) {
+        errln("%s", u_errorName(status));
+        return FALSE;
+    }
+
+    const char* name = "idna_conf.txt";     // test data file
+    int t = strlen(path) + strlen(name) + 1;
+    char* absolute_name = new char[t];
+    strcpy(absolute_name, path);
+    strcat(absolute_name, name);
+    f = fopen(absolute_name, "rb");
+    delete [] absolute_name;
+
+    if (f == NULL){
+        dataerrln("fopen error on %s", name);
+        return FALSE;
+    }
+
+    fseek( f, 0, SEEK_END);
+    if ((source_len = ftell(f)) <= 0){
+        errln("Error reading test data file.");
+        fclose(f);
+        return FALSE;
+    }
+
+    source = new char[source_len];
+    fseek(f, 0, SEEK_SET);
+    if (fread(source, 1, source_len, f) != source_len) {
+        errln("Error reading test data file.");
+        delete [] source;
+        fclose(f);
+        return FALSE;
+    }
+    fclose(f);
+
+    // convert the UTF-8 encoded stream to UTF-16 stream
+    UConverter* conv = ucnv_open("utf-8", &status);
+    int dest_len = ucnv_toUChars(conv,
+                                NULL,           //  dest,
+                                0,              //  destCapacity,
+                                source,
+                                source_len,
+                                &status);
+    if (status == U_BUFFER_OVERFLOW_ERROR) {
+        // Buffer Overflow is expected from the preflight operation.
+        status = U_ZERO_ERROR;
+        UChar * dest = NULL;
+        dest = new UChar[ dest_len + 1];
+        ucnv_toUChars(conv, dest, dest_len + 1, source, source_len, &status);
+        // Do not know the "if possible" behavior of ucnv_toUChars()
+        // Do it by ourself.
+        dest[dest_len] = 0; 
+        len = dest_len;
+        base = dest;
+        delete [] source;
+        ucnv_close(conv);
+        return TRUE;    // The buffer will owned by caller.
+    }
+    errln("UConverter error: %s", u_errorName(status));
+    delete [] source;
+    ucnv_close(conv);
+    return FALSE;
+}
+
+int IdnaConfTest::isNewlineMark(){
+    static const UChar LF        = 0x0a;
+    static const UChar CR        = 0x0d;
+    UChar c = base[curOffset];
+    // CR LF
+    if ( c == CR && curOffset + 1 < len && base[curOffset + 1] == LF){
+        return 2;
+    }
+
+    // CR or LF
+    if ( c == CR || c == LF) {
+        return 1;
+    }
+
+    return 0;
+}
+
+/* Read a logical line.
+ *
+ * All lines ending in a backslash (\) and immediately followed by a newline 
+ * character are joined with the next line in the source file forming logical
+ * lines from the physical lines.
+ *
+ */
+UBool IdnaConfTest::ReadOneLine(UnicodeString& buf){
+    if ( !(curOffset < len) ) return FALSE; // stream end
+
+    static const UChar BACKSLASH = 0x5c;
+    buf.remove();
+    int t = 0;
+    while (curOffset < len){
+        if ((t = isNewlineMark())) {  // end of line
+            curOffset += t;
+            break;
+        }
+        UChar c = base[curOffset];
+        if (c == BACKSLASH && curOffset < len -1){  // escaped new line mark
+            if ((t = isNewlineMark())){
+                curOffset += 1 + t;  // BACKSLAH and NewlineMark
+                continue;
+            }
+        };
+        buf.append(c);
+        curOffset++;
+    }
+    return TRUE;
+}
+
+//
+//===============================================================
+//
+
+/* Explain <xxxxx> tag to a native value
+ *
+ * Since <xxxxx> is always larger than the native value,
+ * the operation will replace the tag directly in the buffer,
+ * and, of course, will shift tail elements.
+ */
+void IdnaConfTest::ExplainCodePointTag(UnicodeString& buf){
+    buf.append((UChar)0);    // add a terminal NULL
+    UChar* bufBase = buf.getBuffer(buf.length());
+    UChar* p = bufBase;
+    while (*p != 0){
+        if ( *p != 0x3C){    // <
+            *bufBase++ = *p++;
+        } else {
+            p++;    // skip <
+            UChar32 cp = 0;
+            for ( ;*p != 0x3E; p++){   // >
+                if (0x30 <= *p && *p <= 0x39){        // 0-9
+                    cp = (cp * 16) + (*p - 0x30);
+                } else if (0x61 <= *p && *p <= 0x66){ // a-f
+                    cp = (cp * 16) + (*p - 0x61) + 10;
+                } else if (0x41 <= *p && *p <= 0x46) {// A-F
+                    cp = (cp * 16) + (*p - 0x41) + 10;
+                }
+                // no else. hope everything is good.
+            }
+            p++;    // skip >
+            if (U_IS_BMP(cp)){
+                *bufBase++ = cp;
+            } else {
+                *bufBase++ = U16_LEAD(cp);
+                *bufBase++ = U16_TRAIL(cp);
+            }
+        }
+    }
+    *bufBase = 0;  // close our buffer
+    buf.releaseBuffer();
+}
+
+void IdnaConfTest::Call(){
+    if (type == -1 || option == -1 || passfail == -1 || namebase.isBogus() || namezone.isBogus()){
+        errln("Incomplete record");
+    } else {
+        UErrorCode status = U_ZERO_ERROR;
+        UChar result[200] = {0,};   // simple life
+        const UChar *p = namebase.getTerminatedBuffer();
+        const int p_len = namebase.length();
+
+        if (type == 0 && option == 0){
+            uidna_IDNToASCII(p, p_len, result, 200, UIDNA_USE_STD3_RULES, NULL, &status);
+        } else if (type == 0 && option == 1){
+            uidna_IDNToASCII(p, p_len, result, 200, UIDNA_ALLOW_UNASSIGNED, NULL, &status);
+        } else if (type == 1 && option == 0){
+            uidna_IDNToUnicode(p, p_len, result, 200, UIDNA_USE_STD3_RULES, NULL, &status);
+        } else if (type == 1 && option == 1){
+            uidna_IDNToUnicode(p, p_len, result, 200, UIDNA_ALLOW_UNASSIGNED, NULL, &status);
+        }
+        if (passfail == 0){
+            if (U_FAILURE(status)){
+                id.append(" should pass, but failed. - ");
+                id.append(u_errorName(status));
+                errcheckln(status, id);
+            } else{
+                if (namezone.compare(result, -1) == 0){
+                    // expected
+                    logln(UnicodeString("namebase: ") + prettify(namebase) + UnicodeString(" result: ") + prettify(result));
+                } else {
+                    id.append(" no error, but result is not as expected.");
+                    errln(id);
+                }
+            }
+        } else if (passfail == 1){
+            if (U_FAILURE(status)){
+                // expected
+                // TODO: Uncomment this when U_IDNA_ZERO_LENGTH_LABEL_ERROR is added to u_errorName
+                //logln("Got the expected error: " + UnicodeString(u_errorName(status)));
+            } else{
+                if (namebase.compare(result, -1) == 0){
+                    // garbage in -> garbage out
+                    logln(UnicodeString("ICU will not recognize malformed ACE-Prefixes or incorrect ACE-Prefixes. ") + UnicodeString("namebase: ") + prettify(namebase) + UnicodeString(" result: ") + prettify(result));
+                } else {
+                    id.append(" should fail, but not failed. ");
+                    id.append(u_errorName(status));
+                    errln(id);
+                }
+            }
+        }
+    }
+    type = option = passfail = -1;
+    namebase.setToBogus();
+    namezone.setToBogus();
+    id.remove();
+    return;
+}
+
+void IdnaConfTest::Test(void){
+    if (!ReadAndConvertFile())return;
+
+    UnicodeString s;
+    UnicodeString key;
+    UnicodeString value;
+
+    // skip everything before the first "=====" and "=====" itself
+    do {
+        if (!ReadOneLine(s)) {
+            errln("End of file prematurely found");
+            break;
+        }
+    }
+    while (s.compare(C_TAG, -1) != 0);   //"====="
+
+    while(ReadOneLine(s)){
+        s.trim();
+        key.remove();
+        value.remove();
+        if (s.compare(C_TAG, -1) == 0){   //"====="
+            Call();
+       } else {
+            // explain      key:value
+            int p = s.indexOf((UChar)0x3A);    // :
+            key.setTo(s,0,p).trim();
+            value.setTo(s,p+1).trim();
+            if (key.compare(C_TYPE, -1) == 0){
+                if (value.compare(C_TOASCII, -1) == 0) {
+                    type = 0;
+                } else if (value.compare(C_TOUNICODE, -1) == 0){
+                    type = 1;
+                }
+            } else if (key.compare(C_PASSFAIL, -1) == 0){
+                if (value.compare(C_PASS, -1) == 0){
+                    passfail = 0;
+                } else if (value.compare(C_FAIL, -1) == 0){
+                    passfail = 1;
+                }
+            } else if (key.compare(C_DESC, -1) == 0){
+                if (value.indexOf(C_USESTD3ASCIIRULES, u_strlen(C_USESTD3ASCIIRULES), 0) == -1){
+                    option = 1; // not found
+                } else {
+                    option = 0;
+                }
+                id.setTo(value, 0, value.indexOf((UChar)0x20));    // space
+            } else if (key.compare(C_NAMEZONE, -1) == 0){
+                ExplainCodePointTag(value);
+                namezone.setTo(value);
+            } else if (key.compare(C_NAMEBASE, -1) == 0){
+                ExplainCodePointTag(value);
+                namebase.setTo(value);
+            }
+            // just skip other lines
+        }
+    }
+
+    Call(); // for last record
+}
+#else
+void IdnaConfTest::Test(void)
+{
+  // test nothing...
+}
+#endif
+
+void IdnaConfTest::runIndexedTest( int32_t index, UBool exec, const char* &name, char* /*par*/){
+    switch (index) {
+        TESTCASE(0,Test);
+        default: name = ""; break;
+    }
+}
+
+#endif
Property changes on: icu46/source/test/intltest/idnaconf.cpp
___________________________________________________________________
Added: svn:eol-style
   + LF