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Add some tests for conversions between UTF-8, UCS-4 and UTF-16.
2005-10-29 Matthias Clasen <mclasen@redhat.com> * tests/convert-test.c: Add some tests for conversions between UTF-8, UCS-4 and UTF-16. * glib/gutf8.c (g_utf8_to_ucs4, g_utf8_to_utf16): Fix handling of len == -1, noticed by Morten Welinder.
This commit is contained in:
Matthias Clasen
Matthias Clasen
parent
ff1b39b754
commit
3a042a8959
@ -1,3 +1,11 @@
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2005-10-29 Matthias Clasen <mclasen@redhat.com>
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* tests/convert-test.c: Add some tests for conversions between
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UTF-8, UCS-4 and UTF-16.
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* glib/gutf8.c (g_utf8_to_ucs4, g_utf8_to_utf16): Fix handling
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of len == -1, noticed by Morten Welinder.
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2005-10-27 Erdal Ronahi <erdal.ronahi@gmail.com>
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* configure.in: Added ku (Kurdish) to ALL_LINGUAS
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@ -1,3 +1,11 @@
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2005-10-29 Matthias Clasen <mclasen@redhat.com>
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* tests/convert-test.c: Add some tests for conversions between
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UTF-8, UCS-4 and UTF-16.
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* glib/gutf8.c (g_utf8_to_ucs4, g_utf8_to_utf16): Fix handling
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of len == -1, noticed by Morten Welinder.
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2005-10-27 Erdal Ronahi <erdal.ronahi@gmail.com>
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* configure.in: Added ku (Kurdish) to ALL_LINGUAS
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@ -1,3 +1,11 @@
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2005-10-29 Matthias Clasen <mclasen@redhat.com>
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* tests/convert-test.c: Add some tests for conversions between
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UTF-8, UCS-4 and UTF-16.
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* glib/gutf8.c (g_utf8_to_ucs4, g_utf8_to_utf16): Fix handling
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of len == -1, noticed by Morten Welinder.
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2005-10-27 Erdal Ronahi <erdal.ronahi@gmail.com>
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* configure.in: Added ku (Kurdish) to ALL_LINGUAS
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@ -896,7 +896,7 @@ g_utf8_to_ucs4 (const gchar *str,
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n_chars = 0;
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while ((len < 0 || str + len - in > 0) && *in)
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{
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gunichar wc = g_utf8_get_char_extended (in, str + len - in);
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gunichar wc = g_utf8_get_char_extended (in, len < 0 ? 6 : str + len - in);
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if (wc & 0x80000000)
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{
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if (wc == (gunichar)-2)
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@ -944,7 +944,7 @@ g_utf8_to_ucs4 (const gchar *str,
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* @str: a UCS-4 encoded string
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* @len: the maximum length of @str to use. If @len < 0, then
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* the string is terminated with a 0 character.
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* @items_read: location to store number of characters read read, or %NULL.
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* @items_read: location to store number of characters read, or %NULL.
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* @items_written: location to store number of bytes written or %NULL.
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* The value here stored does not include the trailing 0
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* byte.
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@ -1345,7 +1345,7 @@ g_utf8_to_utf16 (const gchar *str,
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n16 = 0;
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while ((len < 0 || str + len - in > 0) && *in)
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{
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gunichar wc = g_utf8_get_char_extended (in, str + len - in);
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gunichar wc = g_utf8_get_char_extended (in, len < 0 ? 6 : str + len - in);
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if (wc & 0x80000000)
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{
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if (wc == (gunichar)-2)
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@ -130,12 +130,528 @@ test_byte_order (void)
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g_free (out);
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}
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static void
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check_utf8_to_ucs4 (const char *utf8,
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glong utf8_len,
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const gunichar *ucs4,
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glong ucs4_len,
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glong error_pos)
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{
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gunichar *result, *result2, *result3;
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glong items_read, items_read2;
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glong items_written, items_written2;
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GError *error, *error2, *error3;
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gint i;
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if (!error_pos)
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{
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/* check the fast conversion */
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result = g_utf8_to_ucs4_fast (utf8, utf8_len, &items_written);
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g_assert (items_written == ucs4_len);
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g_assert (result);
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for (i = 0; i <= items_written; i++)
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g_assert (result[i] == ucs4[i]);
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g_free (result);
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}
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error = NULL;
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result = g_utf8_to_ucs4 (utf8, utf8_len, &items_read, &items_written, &error);
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if (utf8_len == strlen (utf8))
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{
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/* check that len == -1 yields identical results */
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error2 = NULL;
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result2 = g_utf8_to_ucs4 (utf8, -1, &items_read2, &items_written2, &error2);
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g_assert (items_read2 == items_read);
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g_assert (items_written2 == items_written2);
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g_assert (!!result == !!result2);
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g_assert (!!error == !!error2);
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if (result)
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for (i = 0; i <= items_written; i++)
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g_assert (result[i] == result2[i]);
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g_free (result2);
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if (error2)
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g_error_free (error2);
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}
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error3 = NULL;
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result3 = g_utf8_to_ucs4 (utf8, utf8_len, NULL, NULL, &error3);
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if (error3 && error3->code == G_CONVERT_ERROR_PARTIAL_INPUT)
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{
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g_assert (error == NULL);
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g_assert (items_read == error_pos);
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g_assert (items_written == ucs4_len);
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g_assert (result);
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for (i = 0; i <= items_written; i++)
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g_assert (result[i] == ucs4[i]);
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}
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else if (error_pos)
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{
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g_assert (error != NULL);
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g_assert (result == NULL);
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g_assert (items_read == error_pos);
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g_error_free (error);
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g_assert (error3 != NULL);
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g_assert (result3 == NULL);
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g_error_free (error3);
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}
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else
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{
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g_assert (error == NULL);
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g_assert (items_read == utf8_len);
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g_assert (items_written == ucs4_len);
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g_assert (result);
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for (i = 0; i <= items_written; i++)
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g_assert (result[i] == ucs4[i]);
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g_assert (error3 == NULL);
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g_assert (result3);
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for (i = 0; i <= ucs4_len; i++)
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g_assert (result3[i] == ucs4[i]);
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}
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g_free (result);
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g_free (result3);
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}
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static void
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check_ucs4_to_utf8 (const gunichar *ucs4,
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glong ucs4_len,
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const char *utf8,
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glong utf8_len,
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glong error_pos)
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{
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gchar *result, *result2, *result3;
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glong items_read, items_read2;
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glong items_written, items_written2;
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GError *error, *error2, *error3;
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error = NULL;
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result = g_ucs4_to_utf8 (ucs4, ucs4_len, &items_read, &items_written, &error);
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if (ucs4[ucs4_len] == 0)
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{
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/* check that len == -1 yields identical results */
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error2 = NULL;
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result2 = g_ucs4_to_utf8 (ucs4, -1, &items_read2, &items_written2, &error2);
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g_assert (items_read2 == items_read);
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g_assert (items_written2 == items_written);
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g_assert (!!result == !!result2);
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g_assert (!!error == !!error2);
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if (result)
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g_assert (strcmp (result, result2) == 0);
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g_free (result2);
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if (error2)
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g_error_free (error2);
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}
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error3 = NULL;
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result3 = g_ucs4_to_utf8 (ucs4, ucs4_len, NULL, NULL, &error3);
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if (error_pos)
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{
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g_assert (error != NULL);
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g_assert (result == NULL);
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g_assert (items_read == error_pos);
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g_error_free (error);
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g_assert (error3 != NULL);
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g_assert (result3 == NULL);
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g_error_free (error3);
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}
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else
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{
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g_assert (error == NULL);
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g_assert (items_read == ucs4_len);
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g_assert (items_written == utf8_len);
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g_assert (result);
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g_assert (strcmp (result, utf8) == 0);
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g_assert (error3 == NULL);
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g_assert (result3);
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g_assert (strcmp (result3, utf8) == 0);
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}
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g_free (result);
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g_free (result3);
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}
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static void
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check_utf8_to_utf16 (const char *utf8,
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glong utf8_len,
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const gunichar2 *utf16,
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glong utf16_len,
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glong error_pos)
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{
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gunichar2 *result, *result2, *result3;
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glong items_read, items_read2;
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glong items_written, items_written2;
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GError *error, *error2, *error3;
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gint i;
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error = NULL;
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result = g_utf8_to_utf16 (utf8, utf8_len, &items_read, &items_written, &error);
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if (utf8_len == strlen (utf8))
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{
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/* check that len == -1 yields identical results */
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error2 = NULL;
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result2 = g_utf8_to_utf16 (utf8, -1, &items_read2, &items_written2, &error2);
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g_assert (items_read2 == items_read);
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g_assert (items_written2 == items_written2);
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g_assert (!!result == !!result2);
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g_assert (!!error == !!error2);
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if (result)
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for (i = 0; i <= items_written; i++)
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g_assert (result[i] == result2[i]);
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g_free (result2);
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if (error2)
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g_error_free (error2);
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}
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error3 = NULL;
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result3 = g_utf8_to_utf16 (utf8, utf8_len, NULL, NULL, &error3);
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if (error3 && error3->code == G_CONVERT_ERROR_PARTIAL_INPUT)
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{
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g_assert (error == NULL);
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g_assert (items_read == error_pos);
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g_assert (items_written == utf16_len);
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g_assert (result);
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for (i = 0; i <= items_written; i++)
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g_assert (result[i] == utf16[i]);
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}
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else if (error_pos)
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{
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g_assert (error != NULL);
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g_assert (result == NULL);
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g_assert (items_read == error_pos);
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g_error_free (error);
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g_assert (error3 != NULL);
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g_assert (result3 == NULL);
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g_error_free (error3);
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}
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else
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{
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g_assert (error == NULL);
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g_assert (items_read == utf8_len);
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g_assert (items_written == utf16_len);
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g_assert (result);
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for (i = 0; i <= items_written; i++)
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g_assert (result[i] == utf16[i]);
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g_assert (error3 == NULL);
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g_assert (result3);
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for (i = 0; i <= utf16_len; i++)
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g_assert (result3[i] == utf16[i]);
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}
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g_free (result);
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g_free (result3);
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}
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static void
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check_utf16_to_utf8 (const gunichar2 *utf16,
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glong utf16_len,
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const char *utf8,
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glong utf8_len,
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glong error_pos)
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{
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gchar *result, *result2, *result3;
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glong items_read, items_read2;
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glong items_written, items_written2;
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GError *error, *error2, *error3;
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error = NULL;
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result = g_utf16_to_utf8 (utf16, utf16_len, &items_read, &items_written, &error);
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if (utf16[utf16_len] == 0)
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{
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/* check that len == -1 yields identical results */
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error2 = NULL;
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result2 = g_utf16_to_utf8 (utf16, -1, &items_read2, &items_written2, &error2);
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g_assert (items_read2 == items_read);
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g_assert (items_written2 == items_written);
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g_assert (!!result == !!result2);
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g_assert (!!error == !!error2);
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if (result)
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g_assert (strcmp (result, result2) == 0);
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g_free (result2);
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if (error2)
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g_error_free (error2);
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}
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error3 = NULL;
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result3 = g_utf16_to_utf8 (utf16, utf16_len, NULL, NULL, &error3);
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if (error3 && error3->code == G_CONVERT_ERROR_PARTIAL_INPUT)
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{
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g_assert (error == NULL);
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g_assert (items_read == error_pos);
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g_assert (items_read + 1 == utf16_len);
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g_assert (items_written == utf8_len);
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g_assert (result);
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g_assert (strcmp (result, utf8) == 0);
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}
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else if (error_pos)
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{
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g_assert (error != NULL);
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g_assert (result == NULL);
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g_assert (items_read == error_pos);
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g_error_free (error);
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g_assert (error3 != NULL);
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g_assert (result3 == NULL);
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g_error_free (error3);
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}
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else
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{
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g_assert (error == NULL);
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g_assert (items_read == utf16_len);
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g_assert (items_written == utf8_len);
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g_assert (result);
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g_assert (strcmp (result, utf8) == 0);
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g_assert (error3 == NULL);
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g_assert (result3);
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g_assert (strcmp (result3, utf8) == 0);
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}
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g_free (result);
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g_free (result3);
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}
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static void
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check_ucs4_to_utf16 (const gunichar *ucs4,
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glong ucs4_len,
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const gunichar2 *utf16,
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glong utf16_len,
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glong error_pos)
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{
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gunichar2 *result, *result2, *result3;
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glong items_read, items_read2;
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glong items_written, items_written2;
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GError *error, *error2, *error3;
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gint i;
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error = NULL;
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result = g_ucs4_to_utf16 (ucs4, ucs4_len, &items_read, &items_written, &error);
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if (ucs4[ucs4_len] == 0)
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{
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/* check that len == -1 yields identical results */
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error2 = NULL;
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result2 = g_ucs4_to_utf16 (ucs4, -1, &items_read2, &items_written2, &error2);
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g_assert (items_read2 == items_read);
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g_assert (items_written2 == items_written);
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g_assert (!!result == !!result2);
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g_assert (!!error == !!error2);
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if (result)
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for (i = 0; i <= utf16_len; i++)
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g_assert (result[i] == result2[i]);
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g_free (result2);
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if (error2)
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g_error_free (error2);
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}
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error3 = NULL;
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result3 = g_ucs4_to_utf16 (ucs4, -1, NULL, NULL, &error3);
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if (error_pos)
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{
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g_assert (error != NULL);
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g_assert (result == NULL);
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g_assert (items_read == error_pos);
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g_error_free (error);
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g_assert (error3 != NULL);
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g_assert (result3 == NULL);
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g_error_free (error3);
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}
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else
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{
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g_assert (error == NULL);
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g_assert (items_read == ucs4_len);
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g_assert (items_written == utf16_len);
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g_assert (result);
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for (i = 0; i <= utf16_len; i++)
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g_assert (result[i] == utf16[i]);
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g_assert (error3 == NULL);
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g_assert (result3);
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for (i = 0; i <= utf16_len; i++)
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g_assert (result3[i] == utf16[i]);
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}
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g_free (result);
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g_free (result3);
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}
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static void
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check_utf16_to_ucs4 (const gunichar2 *utf16,
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glong utf16_len,
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const gunichar *ucs4,
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glong ucs4_len,
|
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glong error_pos)
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{
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gunichar *result, *result2, *result3;
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glong items_read, items_read2;
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glong items_written, items_written2;
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GError *error, *error2, *error3;
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gint i;
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error = NULL;
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||||
result = g_utf16_to_ucs4 (utf16, utf16_len, &items_read, &items_written, &error);
|
||||
if (utf16[utf16_len] == 0)
|
||||
{
|
||||
/* check that len == -1 yields identical results */
|
||||
error2 = NULL;
|
||||
result2 = g_utf16_to_ucs4 (utf16, -1, &items_read2, &items_written2, &error2);
|
||||
g_assert (items_read2 == items_read);
|
||||
g_assert (items_written2 == items_written2);
|
||||
g_assert (!!result == !!result2);
|
||||
g_assert (!!error == !!error2);
|
||||
if (result)
|
||||
for (i = 0; i <= items_written; i++)
|
||||
g_assert (result[i] == result2[i]);
|
||||
|
||||
g_free (result2);
|
||||
if (error2)
|
||||
g_error_free (error2);
|
||||
}
|
||||
|
||||
error3 = NULL;
|
||||
result3 = g_utf16_to_ucs4 (utf16, utf16_len, NULL, NULL, &error3);
|
||||
|
||||
if (error3 && error3->code == G_CONVERT_ERROR_PARTIAL_INPUT)
|
||||
{
|
||||
g_assert (error == NULL);
|
||||
g_assert (items_read == error_pos);
|
||||
g_assert (items_read + 1 == utf16_len);
|
||||
g_assert (items_written == ucs4_len);
|
||||
g_assert (result);
|
||||
for (i = 0; i <= items_written; i++)
|
||||
g_assert (result[i] == ucs4[i]);
|
||||
}
|
||||
else if (error_pos)
|
||||
{
|
||||
g_assert (error != NULL);
|
||||
g_assert (result == NULL);
|
||||
g_assert (items_read == error_pos);
|
||||
g_error_free (error);
|
||||
|
||||
g_assert (error3 != NULL);
|
||||
g_assert (result3 == NULL);
|
||||
g_error_free (error3);
|
||||
}
|
||||
else
|
||||
{
|
||||
g_assert (error == NULL);
|
||||
g_assert (items_read == utf16_len);
|
||||
g_assert (items_written == ucs4_len);
|
||||
g_assert (result);
|
||||
for (i = 0; i <= ucs4_len; i++)
|
||||
g_assert (result[i] == ucs4[i]);
|
||||
|
||||
g_assert (error3 == NULL);
|
||||
g_assert (result3);
|
||||
for (i = 0; i <= ucs4_len; i++)
|
||||
g_assert (result3[i] == ucs4[i]);
|
||||
}
|
||||
|
||||
g_free (result);
|
||||
g_free (result3);
|
||||
}
|
||||
|
||||
static void
|
||||
test_unicode_conversions (void)
|
||||
{
|
||||
char *utf8;
|
||||
gunichar ucs4[100];
|
||||
gunichar2 utf16[100];
|
||||
|
||||
utf8 = "abc";
|
||||
ucs4[0] = 0x61; ucs4[1] = 0x62; ucs4[2] = 0x63; ucs4[3] = 0;
|
||||
utf16[0] = 0x61; utf16[1] = 0x62; utf16[2] = 0x63; utf16[3] = 0;
|
||||
|
||||
check_utf8_to_ucs4 (utf8, 3, ucs4, 3, 0);
|
||||
check_ucs4_to_utf8 (ucs4, 3, utf8, 3, 0);
|
||||
check_utf8_to_utf16 (utf8, 3, utf16, 3, 0);
|
||||
check_utf16_to_utf8 (utf16, 3, utf8, 3, 0);
|
||||
check_ucs4_to_utf16 (ucs4, 3, utf16, 3, 0);
|
||||
check_utf16_to_ucs4 (utf16, 3, ucs4, 3, 0);
|
||||
|
||||
utf8 = "\316\261\316\262\316\263";
|
||||
ucs4[0] = 0x03b1; ucs4[1] = 0x03b2; ucs4[2] = 0x03b3; ucs4[3] = 0;
|
||||
utf16[0] = 0x03b1; utf16[1] = 0x03b2; utf16[2] = 0x03b3; utf16[3] = 0;
|
||||
|
||||
check_utf8_to_ucs4 (utf8, 6, ucs4, 3, 0);
|
||||
check_ucs4_to_utf8 (ucs4, 3, utf8, 6, 0);
|
||||
check_utf8_to_utf16 (utf8, 6, utf16, 3, 0);
|
||||
check_utf16_to_utf8 (utf16, 3, utf8, 6, 0);
|
||||
check_ucs4_to_utf16 (ucs4, 3, utf16, 3, 0);
|
||||
check_utf16_to_ucs4 (utf16, 3, ucs4, 3, 0);
|
||||
|
||||
/* partial utf8 character */
|
||||
utf8 = "abc\316";
|
||||
ucs4[0] = 0x61; ucs4[1] = 0x62; ucs4[2] = 0x63; ucs4[3] = 0;
|
||||
utf16[0] = 0x61; utf16[1] = 0x62; utf16[2] = 0x63; utf16[3] = 0;
|
||||
|
||||
check_utf8_to_ucs4 (utf8, 4, ucs4, 3, 3);
|
||||
check_utf8_to_utf16 (utf8, 4, utf16, 3, 3);
|
||||
|
||||
/* invalid utf8 */
|
||||
utf8 = "abc\316\316";
|
||||
ucs4[0] = 0;
|
||||
utf16[0] = 0;
|
||||
|
||||
check_utf8_to_ucs4 (utf8, 5, ucs4, 0, 3);
|
||||
check_utf8_to_utf16 (utf8, 5, utf16, 0, 3);
|
||||
|
||||
/* partial utf16 character */
|
||||
utf8 = "ab";
|
||||
ucs4[0] = 0x61; ucs4[1] = 0x62; ucs4[2] = 0;
|
||||
utf16[0] = 0x61; utf16[1] = 0x62; utf16[2] = 0xd801; utf16[3] = 0;
|
||||
|
||||
check_utf16_to_utf8 (utf16, 3, utf8, 2, 2);
|
||||
check_utf16_to_ucs4 (utf16, 3, ucs4, 2, 2);
|
||||
|
||||
/* invalid utf16 */
|
||||
utf8 = NULL;
|
||||
ucs4[0] = 0;
|
||||
utf16[0] = 0x61; utf16[1] = 0x62; utf16[2] = 0xdc01; utf16[3] = 0;
|
||||
|
||||
check_utf16_to_utf8 (utf16, 3, utf8, 0, 2);
|
||||
check_utf16_to_ucs4 (utf16, 3, ucs4, 0, 2);
|
||||
|
||||
/* invalid ucs4 */
|
||||
utf8 = NULL;
|
||||
ucs4[0] = 0x61; ucs4[1] = 0x62; ucs4[2] = 0x80000000; ucs4[3] = 0;
|
||||
utf16[0] = 0;
|
||||
|
||||
check_ucs4_to_utf8 (ucs4, 3, utf8, 0, 2);
|
||||
check_ucs4_to_utf16 (ucs4, 3, utf16, 0, 2);
|
||||
}
|
||||
|
||||
int
|
||||
main (int argc, char *argv[])
|
||||
{
|
||||
test_iconv_state ();
|
||||
test_one_half ();
|
||||
test_byte_order ();
|
||||
test_unicode_conversions ();
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user