+ /* ------------------------- Test mem_iconveh() ------------------------- */
+
+ /* Test conversion from ISO-8859-2 to ISO-8859-1 with no errors. */
+ for (h = 0; h < SIZEOF (handlers); h++)
+ {
+ enum iconv_ilseq_handler handler = handlers[h];
+ static const char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
+ static const char expected[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
+ for (o = 0; o < 2; o++)
+ {
+ size_t *offsets = (o ? new_offsets (strlen (input)) : NULL);
+ char *result = NULL;
+ size_t length = 0;
+ int retval = mem_iconveh (input, strlen (input),
+ "ISO-8859-2", "ISO-8859-1",
+ handler,
+ offsets,
+ &result, &length);
+ ASSERT (retval == 0);
+ ASSERT (length == strlen (expected));
+ ASSERT (result != NULL && memcmp (result, expected, strlen (expected)) == 0);
+ if (o)
+ {
+ for (i = 0; i < 37; i++)
+ ASSERT (offsets[i] == i);
+ ASSERT (offsets[37] == MAGIC);
+ free (offsets);
+ }
+ free (result);
+ }
+ }
+
+ /* Test conversion from ISO-8859-2 to ISO-8859-1 with EILSEQ. */
+ for (h = 0; h < SIZEOF (handlers); h++)
+ {
+ enum iconv_ilseq_handler handler = handlers[h];
+ static const char input[] = "Rafa\263 Maszkowski"; /* Rafał Maszkowski */
+ for (o = 0; o < 2; o++)
+ {
+ size_t *offsets = (o ? new_offsets (strlen (input)) : NULL);
+ char *result = NULL;
+ size_t length = 0;
+ int retval = mem_iconveh (input, strlen (input),
+ "ISO-8859-2", "ISO-8859-1",
+ handler,
+ offsets,
+ &result, &length);
+ switch (handler)
+ {
+ case iconveh_error:
+ ASSERT (retval == -1 && errno == EILSEQ);
+ ASSERT (result == NULL);
+ if (o)
+ free (offsets);
+ break;
+ case iconveh_question_mark:
+ {
+ static const char expected[] = "Rafa? Maszkowski";
+ ASSERT (retval == 0);
+ ASSERT (length == strlen (expected));
+ ASSERT (result != NULL && memcmp (result, expected, strlen (expected)) == 0);
+ if (o)
+ {
+ for (i = 0; i < 16; i++)
+ ASSERT (offsets[i] == i);
+ ASSERT (offsets[16] == MAGIC);
+ free (offsets);
+ }
+ free (result);
+ }
+ break;
+ case iconveh_escape_sequence:
+ {
+ static const char expected[] = "Rafa\\u0142 Maszkowski";
+ ASSERT (retval == 0);
+ ASSERT (length == strlen (expected));
+ ASSERT (result != NULL && memcmp (result, expected, strlen (expected)) == 0);
+ if (o)
+ {
+ for (i = 0; i < 16; i++)
+ ASSERT (offsets[i] == (i < 5 ? i :
+ i + 5));
+ ASSERT (offsets[16] == MAGIC);
+ free (offsets);
+ }
+ free (result);
+ }
+ break;
+ }
+ }
+ }
+
+ /* Test conversion from ISO-8859-1 to UTF-8 with no errors. */
+ for (h = 0; h < SIZEOF (handlers); h++)
+ {
+ enum iconv_ilseq_handler handler = handlers[h];
+ static const char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
+ static const char expected[] = "\303\204rger mit b\303\266sen B\303\274bchen ohne Augenma\303\237";
+ for (o = 0; o < 2; o++)
+ {
+ size_t *offsets = (o ? new_offsets (strlen (input)) : NULL);
+ char *result = NULL;
+ size_t length = 0;
+ int retval = mem_iconveh (input, strlen (input),
+ "ISO-8859-1", "UTF-8",
+ handler,
+ offsets,
+ &result, &length);
+ ASSERT (retval == 0);
+ ASSERT (length == strlen (expected));
+ ASSERT (result != NULL && memcmp (result, expected, strlen (expected)) == 0);
+ if (o)
+ {
+ for (i = 0; i < 37; i++)
+ ASSERT (offsets[i] == (i < 1 ? i :
+ i < 12 ? i + 1 :
+ i < 18 ? i + 2 :
+ i + 3));
+ ASSERT (offsets[37] == MAGIC);
+ free (offsets);
+ }
+ free (result);
+ }
+ }
+
+ /* Test conversion from UTF-8 to ISO-8859-1 with no errors. */
+ for (h = 0; h < SIZEOF (handlers); h++)
+ {
+ enum iconv_ilseq_handler handler = handlers[h];
+ static const char input[] = "\303\204rger mit b\303\266sen B\303\274bchen ohne Augenma\303\237";
+ static const char expected[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
+ for (o = 0; o < 2; o++)
+ {
+ size_t *offsets = (o ? new_offsets (strlen (input)) : NULL);
+ char *result = NULL;
+ size_t length = 0;
+ int retval = mem_iconveh (input, strlen (input),
+ "UTF-8", "ISO-8859-1",
+ handler,
+ offsets,
+ &result, &length);
+ ASSERT (retval == 0);
+ ASSERT (length == strlen (expected));
+ ASSERT (result != NULL && memcmp (result, expected, strlen (expected)) == 0);
+ if (o)
+ {
+ for (i = 0; i < 41; i++)
+ ASSERT (offsets[i] == (i < 1 ? i :
+ i == 1 ? (size_t)(-1) :
+ i < 13 ? i - 1 :
+ i == 13 ? (size_t)(-1) :
+ i < 20 ? i - 2 :
+ i == 20 ? (size_t)(-1) :
+ i < 40 ? i - 3 :
+ (size_t)(-1)));
+ ASSERT (offsets[41] == MAGIC);
+ free (offsets);
+ }
+ free (result);
+ }
+ }
+
+ /* Test conversion from UTF-8 to ISO-8859-1 with EILSEQ. */
+ for (h = 0; h < SIZEOF (handlers); h++)
+ {
+ enum iconv_ilseq_handler handler = handlers[h];
+ static const char input[] = "Rafa\305\202 Maszkowski"; /* Rafał Maszkowski */
+ for (o = 0; o < 2; o++)
+ {
+ size_t *offsets = (o ? new_offsets (strlen (input)) : NULL);
+ char *result = NULL;
+ size_t length = 0;
+ int retval = mem_iconveh (input, strlen (input),
+ "UTF-8", "ISO-8859-1",
+ handler,
+ offsets,
+ &result, &length);
+ switch (handler)
+ {
+ case iconveh_error:
+ ASSERT (retval == -1 && errno == EILSEQ);
+ ASSERT (result == NULL);
+ if (o)
+ free (offsets);
+ break;
+ case iconveh_question_mark:
+ {
+ static const char expected[] = "Rafa? Maszkowski";
+ ASSERT (retval == 0);
+ ASSERT (length == strlen (expected));
+ ASSERT (result != NULL && memcmp (result, expected, strlen (expected)) == 0);
+ if (o)
+ {
+ for (i = 0; i < 17; i++)
+ ASSERT (offsets[i] == (i < 5 ? i :
+ i == 5 ? (size_t)(-1) :
+ i - 1));
+ ASSERT (offsets[17] == MAGIC);
+ free (offsets);
+ }
+ free (result);
+ }
+ break;
+ case iconveh_escape_sequence:
+ {
+ static const char expected[] = "Rafa\\u0142 Maszkowski";
+ ASSERT (retval == 0);
+ ASSERT (length == strlen (expected));
+ ASSERT (result != NULL && memcmp (result, expected, strlen (expected)) == 0);
+ if (o)
+ {
+ for (i = 0; i < 17; i++)
+ ASSERT (offsets[i] == (i < 5 ? i :
+ i == 5 ? (size_t)(-1) :
+ i + 4));
+ ASSERT (offsets[17] == MAGIC);
+ free (offsets);
+ }
+ free (result);
+ }
+ break;
+ }
+ }
+ }
+
+ /* Test conversion from UTF-8 to ISO-8859-1 with EINVAL. */
+ for (h = 0; h < SIZEOF (handlers); h++)
+ {
+ enum iconv_ilseq_handler handler = handlers[h];
+ static const char input[] = "\342";
+ for (o = 0; o < 2; o++)
+ {
+ size_t *offsets = (o ? new_offsets (strlen (input)) : NULL);
+ char *result = NULL;
+ size_t length = 0;
+ int retval = mem_iconveh (input, strlen (input),
+ "UTF-8", "ISO-8859-1",
+ handler,
+ offsets,
+ &result, &length);
+ ASSERT (retval == 0);
+ ASSERT (length == 0);
+ if (o)
+ {
+ ASSERT (offsets[0] == 0);
+ ASSERT (offsets[1] == MAGIC);
+ free (offsets);
+ }
+ free (result);
+ }
+ }
+