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diff --git a/Build/source/libs/icu/icu-4.8.1/test/intltest/itspoof.cpp b/Build/source/libs/icu/icu-4.8.1/test/intltest/itspoof.cpp
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+++ b/Build/source/libs/icu/icu-4.8.1/test/intltest/itspoof.cpp
@@ -0,0 +1,416 @@
+/*
+**********************************************************************
+* Copyright (C) 2011, International Business Machines Corporation
+* and others. All Rights Reserved.
+**********************************************************************
+*/
+/**
+ * IntlTestSpoof tests for USpoofDetector
+ */
+
+#include "unicode/utypes.h"
+
+#if !UCONFIG_NO_REGULAR_EXPRESSIONS && !UCONFIG_NO_NORMALIZATION && !UCONFIG_NO_FILE_IO
+
+#include "itspoof.h"
+#include "unicode/uspoof.h"
+#include "unicode/unistr.h"
+#include "unicode/regex.h"
+#include "unicode/normlzr.h"
+#include "cstring.h"
+#include <stdlib.h>
+#include <stdio.h>
+
+#define TEST_ASSERT_SUCCESS(status) {if (U_FAILURE(status)) { \
+ errcheckln(status, "Failure at file %s, line %d, error = %s", __FILE__, __LINE__, u_errorName(status));}}
+
+#define TEST_ASSERT(expr) {if ((expr)==FALSE) { \
+ errln("Test Failure at file %s, line %d: \"%s\" is false.\n", __FILE__, __LINE__, #expr);};}
+
+#define TEST_ASSERT_EQ(a, b) { if ((a) != (b)) { \
+ errln("Test Failure at file %s, line %d: \"%s\" (%d) != \"%s\" (%d) \n", \
+ __FILE__, __LINE__, #a, (a), #b, (b)); }}
+
+#define TEST_ASSERT_NE(a, b) { if ((a) == (b)) { \
+ errln("Test Failure at file %s, line %d: \"%s\" (%d) == \"%s\" (%d) \n", \
+ __FILE__, __LINE__, #a, (a), #b, (b)); }}
+
+/*
+ * TEST_SETUP and TEST_TEARDOWN
+ * macros to handle the boilerplate around setting up test case.
+ * Put arbitrary test code between SETUP and TEARDOWN.
+ * "sc" is the ready-to-go SpoofChecker for use in the tests.
+ */
+#define TEST_SETUP { \
+ UErrorCode status = U_ZERO_ERROR; \
+ USpoofChecker *sc; \
+ sc = uspoof_open(&status); \
+ TEST_ASSERT_SUCCESS(status); \
+ if (U_SUCCESS(status)){
+
+#define TEST_TEARDOWN \
+ } \
+ TEST_ASSERT_SUCCESS(status); \
+ uspoof_close(sc); \
+}
+
+
+
+
+void IntlTestSpoof::runIndexedTest( int32_t index, UBool exec, const char* &name, char* /*par*/ )
+{
+ if (exec) logln("TestSuite spoof: ");
+ switch (index) {
+ case 0:
+ name = "TestSpoofAPI";
+ if (exec) {
+ testSpoofAPI();
+ }
+ break;
+ case 1:
+ name = "TestSkeleton";
+ if (exec) {
+ testSkeleton();
+ }
+ break;
+ case 2:
+ name = "TestAreConfusable";
+ if (exec) {
+ testAreConfusable();
+ }
+ break;
+ case 3:
+ name = "TestInvisible";
+ if (exec) {
+ testInvisible();
+ }
+ break;
+ case 4:
+ name = "testConfData";
+ if (exec) {
+ testConfData();
+ }
+ break;
+ case 5:
+ name = "testBug8654";
+ if (exec) {
+ testBug8654();
+ }
+ break;
+ default: name=""; break;
+ }
+}
+
+void IntlTestSpoof::testSpoofAPI() {
+
+ TEST_SETUP
+ UnicodeString s("xyz"); // Many latin ranges are whole-script confusable with other scripts.
+ // If this test starts failing, consult confusablesWholeScript.txt
+ int32_t position = 666;
+ int32_t checkResults = uspoof_checkUnicodeString(sc, s, &position, &status);
+ TEST_ASSERT_SUCCESS(status);
+ TEST_ASSERT_EQ(0, checkResults);
+ TEST_ASSERT_EQ(666, position);
+ TEST_TEARDOWN;
+
+ TEST_SETUP
+ UnicodeString s1("cxs");
+ UnicodeString s2 = UnicodeString("\\u0441\\u0445\\u0455").unescape(); // Cyrillic "cxs"
+ int32_t checkResults = uspoof_areConfusableUnicodeString(sc, s1, s2, &status);
+ TEST_ASSERT_EQ(USPOOF_MIXED_SCRIPT_CONFUSABLE | USPOOF_WHOLE_SCRIPT_CONFUSABLE, checkResults);
+
+ TEST_TEARDOWN;
+
+ TEST_SETUP
+ UnicodeString s("I1l0O");
+ UnicodeString dest;
+ UnicodeString &retStr = uspoof_getSkeletonUnicodeString(sc, USPOOF_ANY_CASE, s, dest, &status);
+ TEST_ASSERT_SUCCESS(status);
+ TEST_ASSERT(UnicodeString("lllOO") == dest);
+ TEST_ASSERT(&dest == &retStr);
+ TEST_TEARDOWN;
+}
+
+
+#define CHECK_SKELETON(type, input, expected) { \
+ checkSkeleton(sc, type, input, expected, __LINE__); \
+ }
+
+
+// testSkeleton. Spot check a number of confusable skeleton substitutions from the
+// Unicode data file confusables.txt
+// Test cases chosen for substitutions of various lengths, and
+// membership in different mapping tables.
+void IntlTestSpoof::testSkeleton() {
+ const uint32_t ML = 0;
+ const uint32_t SL = USPOOF_SINGLE_SCRIPT_CONFUSABLE;
+ const uint32_t MA = USPOOF_ANY_CASE;
+ const uint32_t SA = USPOOF_SINGLE_SCRIPT_CONFUSABLE | USPOOF_ANY_CASE;
+
+ TEST_SETUP
+ // A long "identifier" that will overflow implementation stack buffers, forcing heap allocations.
+ CHECK_SKELETON(SL, " A 1ong \\u02b9identifier' that will overflow implementation stack buffers, forcing heap allocations."
+ " A 1ong 'identifier' that will overflow implementation stack buffers, forcing heap allocations."
+ " A 1ong 'identifier' that will overflow implementation stack buffers, forcing heap allocations."
+ " A 1ong 'identifier' that will overflow implementation stack buffers, forcing heap allocations.",
+
+ " A long 'identifier' that vvill overflovv irnplernentation stack buffers, forcing heap allocations."
+ " A long 'identifier' that vvill overflovv irnplernentation stack buffers, forcing heap allocations."
+ " A long 'identifier' that vvill overflovv irnplernentation stack buffers, forcing heap allocations."
+ " A long 'identifier' that vvill overflovv irnplernentation stack buffers, forcing heap allocations.")
+
+ CHECK_SKELETON(SL, "nochange", "nochange");
+ CHECK_SKELETON(MA, "love", "love");
+ CHECK_SKELETON(MA, "1ove", "love"); // Digit 1 to letter l
+ CHECK_SKELETON(ML, "OOPS", "OOPS");
+ CHECK_SKELETON(ML, "00PS", "00PS"); // Digit 0 unchanged in lower case mode.
+ CHECK_SKELETON(MA, "OOPS", "OOPS");
+ CHECK_SKELETON(MA, "00PS", "OOPS"); // Digit 0 to letter O in any case mode only
+ CHECK_SKELETON(SL, "\\u059c", "\\u0301");
+ CHECK_SKELETON(SL, "\\u2A74", "\\u003A\\u003A\\u003D");
+ CHECK_SKELETON(SL, "\\u247E", "\\u0028\\u006C\\u006C\\u0029"); // "(ll)"
+ CHECK_SKELETON(SL, "\\uFDFB", "\\u062C\\u0644\\u0020\\u062C\\u0644\\u0627\\u0644\\u0647");
+
+ // This mapping exists in the ML and MA tables, does not exist in SL, SA
+ //0C83 ; 0C03 ;
+ CHECK_SKELETON(SL, "\\u0C83", "\\u0C83");
+ CHECK_SKELETON(SA, "\\u0C83", "\\u0C83");
+ CHECK_SKELETON(ML, "\\u0C83", "\\u0983");
+ CHECK_SKELETON(MA, "\\u0C83", "\\u0983");
+
+ // 0391 ; 0041 ;
+ // This mapping exists only in the MA table.
+ CHECK_SKELETON(MA, "\\u0391", "A");
+ CHECK_SKELETON(SA, "\\u0391", "\\u0391");
+ CHECK_SKELETON(ML, "\\u0391", "\\u0391");
+ CHECK_SKELETON(SL, "\\u0391", "\\u0391");
+
+ // 13CF ; 0062 ;
+ // This mapping exists in the ML and MA tables
+ CHECK_SKELETON(ML, "\\u13CF", "b");
+ CHECK_SKELETON(MA, "\\u13CF", "b");
+ CHECK_SKELETON(SL, "\\u13CF", "\\u13CF");
+ CHECK_SKELETON(SA, "\\u13CF", "\\u13CF");
+
+ // 0022 ; 0027 0027 ;
+ // all tables.
+ CHECK_SKELETON(SL, "\\u0022", "\\u0027\\u0027");
+ CHECK_SKELETON(SA, "\\u0022", "\\u0027\\u0027");
+ CHECK_SKELETON(ML, "\\u0022", "\\u0027\\u0027");
+ CHECK_SKELETON(MA, "\\u0022", "\\u0027\\u0027");
+
+ // 017F ; 0066 ;
+ // This mapping exists in the SA and MA tables
+ CHECK_SKELETON(MA, "\\u017F", "f");
+ CHECK_SKELETON(SA, "\\u017F", "f");
+
+ TEST_TEARDOWN;
+}
+
+
+//
+// Run a single confusable skeleton transformation test case.
+//
+void IntlTestSpoof::checkSkeleton(const USpoofChecker *sc, uint32_t type,
+ const char *input, const char *expected, int32_t lineNum) {
+ UnicodeString uInput = UnicodeString(input).unescape();
+ UnicodeString uExpected = UnicodeString(expected).unescape();
+
+ UErrorCode status = U_ZERO_ERROR;
+ UnicodeString actual;
+ uspoof_getSkeletonUnicodeString(sc, type, uInput, actual, &status);
+ if (U_FAILURE(status)) {
+ errln("File %s, Line %d, Test case from line %d, status is %s", __FILE__, __LINE__, lineNum,
+ u_errorName(status));
+ return;
+ }
+ if (uExpected != actual) {
+ errln("File %s, Line %d, Test case from line %d, Actual and Expected skeletons differ.",
+ __FILE__, __LINE__, lineNum);
+ errln(UnicodeString(" Actual Skeleton: \"") + actual + UnicodeString("\"\n") +
+ UnicodeString(" Expected Skeleton: \"") + uExpected + UnicodeString("\""));
+ }
+}
+
+void IntlTestSpoof::testAreConfusable() {
+ TEST_SETUP
+ UnicodeString s1("A long string that will overflow stack buffers. A long string that will overflow stack buffers. "
+ "A long string that will overflow stack buffers. A long string that will overflow stack buffers. ");
+ UnicodeString s2("A long string that wi11 overflow stack buffers. A long string that will overflow stack buffers. "
+ "A long string that wi11 overflow stack buffers. A long string that will overflow stack buffers. ");
+ TEST_ASSERT_EQ(USPOOF_SINGLE_SCRIPT_CONFUSABLE, uspoof_areConfusableUnicodeString(sc, s1, s2, &status));
+ TEST_ASSERT_SUCCESS(status);
+
+ TEST_TEARDOWN;
+}
+
+void IntlTestSpoof::testInvisible() {
+ TEST_SETUP
+ UnicodeString s = UnicodeString("abcd\\u0301ef").unescape();
+ int32_t position = -42;
+ TEST_ASSERT_EQ(0, uspoof_checkUnicodeString(sc, s, &position, &status));
+ TEST_ASSERT_SUCCESS(status);
+ TEST_ASSERT(position == -42);
+
+ UnicodeString s2 = UnicodeString("abcd\\u0301\\u0302\\u0301ef").unescape();
+ TEST_ASSERT_EQ(USPOOF_INVISIBLE, uspoof_checkUnicodeString(sc, s2, &position, &status));
+ TEST_ASSERT_SUCCESS(status);
+ TEST_ASSERT_EQ(7, position);
+
+ // Two acute accents, one from the composed a with acute accent, \u00e1,
+ // and one separate.
+ position = -42;
+ UnicodeString s3 = UnicodeString("abcd\\u00e1\\u0301xyz").unescape();
+ TEST_ASSERT_EQ(USPOOF_INVISIBLE, uspoof_checkUnicodeString(sc, s3, &position, &status));
+ TEST_ASSERT_SUCCESS(status);
+ TEST_ASSERT_EQ(7, position);
+ TEST_TEARDOWN;
+}
+
+void IntlTestSpoof::testBug8654() {
+ TEST_SETUP
+ UnicodeString s = UnicodeString("B\\u00c1\\u0301").unescape();
+ int32_t position = -42;
+ TEST_ASSERT_EQ(USPOOF_INVISIBLE, uspoof_checkUnicodeString(sc, s, &position, &status) & USPOOF_INVISIBLE );
+ TEST_ASSERT_SUCCESS(status);
+ TEST_ASSERT_EQ(3, position);
+ TEST_TEARDOWN;
+}
+
+static UnicodeString parseHex(const UnicodeString &in) {
+ // Convert a series of hex numbers in a Unicode String to a string with the
+ // corresponding characters.
+ // The conversion is _really_ annoying. There must be some function to just do it.
+ UnicodeString result;
+ UChar32 cc = 0;
+ for (int32_t i=0; i<in.length(); i++) {
+ UChar c = in.charAt(i);
+ if (c == 0x20) { // Space
+ if (cc > 0) {
+ result.append(cc);
+ cc = 0;
+ }
+ } else if (c>=0x30 && c<=0x39) {
+ cc = (cc<<4) + (c - 0x30);
+ } else if ((c>=0x41 && c<=0x46) || (c>=0x61 && c<=0x66)) {
+ cc = (cc<<4) + (c & 0x0f)+9;
+ }
+ // else do something with bad input.
+ }
+ if (cc > 0) {
+ result.append(cc);
+ }
+ return result;
+}
+
+
+//
+// Append the hex form of a UChar32 to a UnicodeString.
+// Used in formatting error messages.
+// Match the formatting of numbers in confusables.txt
+// Minimum of 4 digits, no leading zeroes for positions 5 and up.
+//
+static void appendHexUChar(UnicodeString &dest, UChar32 c) {
+ UBool doZeroes = FALSE;
+ for (int bitNum=28; bitNum>=0; bitNum-=4) {
+ if (bitNum <= 12) {
+ doZeroes = TRUE;
+ }
+ int hexDigit = (c>>bitNum) & 0x0f;
+ if (hexDigit != 0 || doZeroes) {
+ doZeroes = TRUE;
+ dest.append((UChar)(hexDigit<=9? hexDigit + 0x30: hexDigit -10 + 0x41));
+ }
+ }
+ dest.append((UChar)0x20);
+}
+
+U_DEFINE_LOCAL_OPEN_POINTER(LocalStdioFilePointer, FILE, fclose);
+
+// testConfData - Check each data item from the Unicode confusables.txt file,
+// verify that it transforms correctly in a skeleton.
+//
+void IntlTestSpoof::testConfData() {
+ UErrorCode status = U_ZERO_ERROR;
+
+ const char *testDataDir = IntlTest::getSourceTestData(status);
+ TEST_ASSERT_SUCCESS(status);
+ char buffer[2000];
+ uprv_strcpy(buffer, testDataDir);
+ uprv_strcat(buffer, "confusables.txt");
+
+ LocalStdioFilePointer f(fopen(buffer, "rb"));
+ if (f.isNull()) {
+ errln("Skipping test spoof/testConfData. File confusables.txt not accessible.");
+ return;
+ }
+ fseek(f.getAlias(), 0, SEEK_END);
+ int32_t fileSize = ftell(f.getAlias());
+ LocalArray<char> fileBuf(new char[fileSize]);
+ fseek(f.getAlias(), 0, SEEK_SET);
+ int32_t amt_read = fread(fileBuf.getAlias(), 1, fileSize, f.getAlias());
+ TEST_ASSERT_EQ(amt_read, fileSize);
+ TEST_ASSERT(fileSize>0);
+ if (amt_read != fileSize || fileSize <=0) {
+ return;
+ }
+ UnicodeString confusablesTxt = UnicodeString::fromUTF8(StringPiece(fileBuf.getAlias(), fileSize));
+
+ LocalUSpoofCheckerPointer sc(uspoof_open(&status));
+ TEST_ASSERT_SUCCESS(status);
+
+ // Parse lines from the confusables.txt file. Example Line:
+ // FF44 ; 0064 ; SL # ( d -> d ) FULLWIDTH ....
+ // Three fields. The hex fields can contain more than one character,
+ // and each character may be more than 4 digits (for supplemntals)
+ // This regular expression matches lines and splits the fields into capture groups.
+ RegexMatcher parseLine("(?m)^([0-9A-F]{4}[^#;]*?);([^#;]*?);([^#]*)", confusablesTxt, 0, status);
+ TEST_ASSERT_SUCCESS(status);
+ while (parseLine.find()) {
+ UnicodeString from = parseHex(parseLine.group(1, status));
+ if (!Normalizer::isNormalized(from, UNORM_NFD, status)) {
+ // The source character was not NFD.
+ // Skip this case; the first step in obtaining a skeleton is to NFD the input,
+ // so the mapping in this line of confusables.txt will never be applied.
+ continue;
+ }
+
+ UnicodeString rawExpected = parseHex(parseLine.group(2, status));
+ UnicodeString expected;
+ Normalizer::decompose(rawExpected, FALSE /*NFD*/, 0, expected, status);
+ TEST_ASSERT_SUCCESS(status);
+
+ int32_t skeletonType = 0;
+ UnicodeString tableType = parseLine.group(3, status);
+ TEST_ASSERT_SUCCESS(status);
+ if (tableType.indexOf("SL") >= 0) {
+ skeletonType = USPOOF_SINGLE_SCRIPT_CONFUSABLE;
+ } else if (tableType.indexOf("SA") >= 0) {
+ skeletonType = USPOOF_SINGLE_SCRIPT_CONFUSABLE | USPOOF_ANY_CASE;
+ } else if (tableType.indexOf("ML") >= 0) {
+ skeletonType = 0;
+ } else if (tableType.indexOf("MA") >= 0) {
+ skeletonType = USPOOF_ANY_CASE;
+ }
+
+ UnicodeString actual;
+ uspoof_getSkeletonUnicodeString(sc.getAlias(), skeletonType, from, actual, &status);
+ TEST_ASSERT_SUCCESS(status);
+ TEST_ASSERT(actual == expected);
+ if (actual != expected) {
+ errln(parseLine.group(0, status));
+ UnicodeString line = "Actual: ";
+ int i = 0;
+ while (i < actual.length()) {
+ appendHexUChar(line, actual.char32At(i));
+ i = actual.moveIndex32(i, 1);
+ }
+ errln(line);
+ }
+ if (U_FAILURE(status)) {
+ break;
+ }
+ }
+}
+#endif // UCONFIG_NO_REGULAR_EXPRESSIONS
+