ICU-64260.0.1.tar.gz

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

diff --git a/icuSources/test/intltest/utxttest.cpp b/icuSources/test/intltest/utxttest.cpp
index 91d86a8db9870e9f9765a0d582f420b9112158e8..2a779b212139a759d0dd7cb9d4a5af6df888a752 100644 (file)
--- a/icuSources/test/intltest/utxttest.cpp
+++ b/icuSources/test/intltest/utxttest.cpp
@@ -16,6 +16,7 @@
 #include "unicode/utypes.h"
 #include "unicode/utext.h"
 #include "unicode/utf8.h"
+#include "unicode/utf16.h"
 #include "unicode/ustring.h"
 #include "unicode/uchriter.h"
 #include "cmemory.h"
@@ -50,27 +51,17 @@ UTextTest::~UTextTest() {
 void
 UTextTest::runIndexedTest(int32_t index, UBool exec,
                           const char* &name, char* /*par*/) {
-    switch (index) {
-        case 0: name = "TextTest";
-            if (exec) TextTest();    break;
-        case 1: name = "ErrorTest";
-            if (exec) ErrorTest();   break;
-        case 2: name = "FreezeTest";
-            if (exec) FreezeTest();  break;
-        case 3: name = "Ticket5560";
-            if (exec) Ticket5560();  break;
-        case 4: name = "Ticket6847";
-            if (exec) Ticket6847();  break;
-        case 5: name = "Ticket10562";
-            if (exec) Ticket10562();  break;
-        case 6: name = "Ticket10983";
-            if (exec) Ticket10983();  break;
-        case 7: name = "Ticket12130";
-            if (exec) Ticket12130(); break;
-        case 8: name = "Ticket12888";
-            if (exec) Ticket12888(); break;
-        default: name = "";          break;
-    }
+    TESTCASE_AUTO_BEGIN;
+    TESTCASE_AUTO(TextTest);
+    TESTCASE_AUTO(ErrorTest);
+    TESTCASE_AUTO(FreezeTest);
+    TESTCASE_AUTO(Ticket5560);
+    TESTCASE_AUTO(Ticket6847);
+    TESTCASE_AUTO(Ticket10562);
+    TESTCASE_AUTO(Ticket10983);
+    TESTCASE_AUTO(Ticket12130);
+    TESTCASE_AUTO(Ticket13344);
+    TESTCASE_AUTO_END;
 }
 
 //
@@ -959,10 +950,14 @@ void UTextTest::ErrorTest()
         UChar buf[10];
         int n = utext_extract(ut, 0, 9, buf, 10, &status);
         TEST_SUCCESS(status);
-        TEST_ASSERT(n==5);
+        TEST_ASSERT(n==7);
+        TEST_ASSERT(buf[0] == 0x41);
         TEST_ASSERT(buf[1] == 0xfffd);
-        TEST_ASSERT(buf[3] == 0xfffd);
         TEST_ASSERT(buf[2] == 0x42);
+        TEST_ASSERT(buf[3] == 0xfffd);
+        TEST_ASSERT(buf[4] == 0xfffd);
+        TEST_ASSERT(buf[5] == 0xfffd);
+        TEST_ASSERT(buf[6] == 0x43);
         utext_close(ut);
     }
 
@@ -1586,62 +1581,27 @@ void UTextTest::Ticket12130() {
     utext_close(&ut);
 }
 
-// Ticket 12888: bad handling of illegal utf-8 containing many instances of the archaic, now illegal,
-//               six byte utf-8 forms. Original implementation had an assumption that
-//               there would be at most three utf-8 bytes per UTF-16 code unit.
-//               The five and six byte sequences map to a single replacement character.
-
-void UTextTest::Ticket12888() {
-    const char *badString = 
-            "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80"
-            "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80"
-            "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80"
-            "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80"
-            "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80"
-            "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80"
-            "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80"
-            "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80"
-            "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80"
-            "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80"
-            "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80"
-            "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80"
-            "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80"
-            "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80"
-            "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80"
-            "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80"
-            "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80"
-            "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80"
-            "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80"
-            "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80";
+// Ticket 13344 The macro form of UTEXT_SETNATIVEINDEX failed when target was a trail surrogate
+//              of a supplementary character.
 
+void UTextTest::Ticket13344() {
     UErrorCode status = U_ZERO_ERROR;
-    LocalUTextPointer ut(utext_openUTF8(NULL, badString, -1, &status));
-    TEST_SUCCESS(status);
-    for (;;) {
-        UChar32 c = utext_next32(ut.getAlias());
-        if (c == U_SENTINEL) {
-            break;
-        }
-    }
-    int32_t endIdx = utext_getNativeIndex(ut.getAlias());
-    if (endIdx != (int32_t)strlen(badString)) {
-        errln("%s:%d expected=%d, actual=%d", __FILE__, __LINE__, strlen(badString), endIdx);
-        return;
-    }
-
-    for (int32_t prevIndex = endIdx; prevIndex>0;) {
-        UChar32 c = utext_previous32(ut.getAlias());
-        int32_t currentIndex = utext_getNativeIndex(ut.getAlias());
-        if (c != 0xfffd) {
-            errln("%s:%d (expected, actual, index) = (%d, %d, %d)\n",
-                    __FILE__, __LINE__, 0xfffd, c, currentIndex);
-            break;
-        }
-        if (currentIndex != prevIndex - 6) {
-            errln("%s:%d: wrong index. Expected, actual = %d, %d",
-                    __FILE__, __LINE__, prevIndex - 6, currentIndex);
-            break;
-        }
-        prevIndex = currentIndex;
-    }
+    const char16_t *str = u"abc\U0010abcd xyz";
+    LocalUTextPointer ut(utext_openUChars(NULL, str, -1, &status));
+
+    assertSuccess("UTextTest::Ticket13344-status", status);
+    UTEXT_SETNATIVEINDEX(ut.getAlias(), 3);
+    assertEquals("UTextTest::Ticket13344-lead", (int64_t)3, utext_getNativeIndex(ut.getAlias()));
+    UTEXT_SETNATIVEINDEX(ut.getAlias(), 4);
+    assertEquals("UTextTest::Ticket13344-trail", (int64_t)3, utext_getNativeIndex(ut.getAlias()));
+    UTEXT_SETNATIVEINDEX(ut.getAlias(), 5);
+    assertEquals("UTextTest::Ticket13344-bmp", (int64_t)5, utext_getNativeIndex(ut.getAlias()));
+
+    utext_setNativeIndex(ut.getAlias(), 3);
+    assertEquals("UTextTest::Ticket13344-lead-2", (int64_t)3, utext_getNativeIndex(ut.getAlias()));
+    utext_setNativeIndex(ut.getAlias(), 4);
+    assertEquals("UTextTest::Ticket13344-trail-2", (int64_t)3, utext_getNativeIndex(ut.getAlias()));
+    utext_setNativeIndex(ut.getAlias(), 5);
+    assertEquals("UTextTest::Ticket13344-bmp-2", (int64_t)5, utext_getNativeIndex(ut.getAlias()));
 }
+