| /* Test of character set conversion with error handling. |
| Copyright (C) 2007-2020 Free Software Foundation, Inc. |
| |
| This program is free software: you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program. If not, see <https://www.gnu.org/licenses/>. */ |
| |
| /* Written by Bruno Haible <bruno@clisp.org>, 2007. */ |
| |
| #include <config.h> |
| |
| #include "striconveh.h" |
| |
| #if HAVE_ICONV |
| # include <iconv.h> |
| #endif |
| |
| #include <errno.h> |
| #include <stdlib.h> |
| #include <string.h> |
| |
| #include "macros.h" |
| |
| /* Magic number for detecting bounds violations. */ |
| #define MAGIC 0x1983EFF1 |
| |
| static size_t * |
| new_offsets (size_t n) |
| { |
| size_t *offsets = (size_t *) malloc ((n + 1) * sizeof (size_t)); |
| offsets[n] = MAGIC; |
| return offsets; |
| } |
| |
| int |
| main () |
| { |
| #if HAVE_ICONV |
| static enum iconv_ilseq_handler handlers[] = |
| { iconveh_error, iconveh_question_mark, iconveh_escape_sequence }; |
| size_t indirect; |
| size_t h; |
| size_t o; |
| size_t i; |
| |
| /* Assume that iconv() supports at least the encodings ASCII, ISO-8859-1, |
| ISO-8859-2, and UTF-8. */ |
| iconv_t cd_ascii_to_88591 = iconv_open ("ISO-8859-1", "ASCII"); |
| iconv_t cd_88591_to_88592 = iconv_open ("ISO-8859-2", "ISO-8859-1"); |
| iconv_t cd_88592_to_88591 = iconv_open ("ISO-8859-1", "ISO-8859-2"); |
| iconv_t cd_ascii_to_utf8 = iconv_open ("UTF-8", "ASCII"); |
| iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1"); |
| iconv_t cd_utf8_to_88591 = iconv_open ("ISO-8859-1", "UTF-8"); |
| iconv_t cd_88592_to_utf8 = iconv_open ("UTF-8", "ISO-8859-2"); |
| iconv_t cd_utf8_to_88592 = iconv_open ("ISO-8859-2", "UTF-8"); |
| iconv_t cd_utf7_to_utf8 = iconv_open ("UTF-8", "UTF-7"); |
| iconveh_t cdeh_ascii_to_88591; |
| iconveh_t cdeh_ascii_to_88591_indirectly; |
| iconveh_t cdeh_88592_to_88591; |
| iconveh_t cdeh_88592_to_88591_indirectly; |
| iconveh_t cdeh_ascii_to_utf8; |
| iconveh_t cdeh_88591_to_utf8; |
| iconveh_t cdeh_utf8_to_88591; |
| iconveh_t cdeh_utf7_to_utf8; |
| |
| ASSERT (cd_ascii_to_utf8 != (iconv_t)(-1)); |
| ASSERT (cd_88591_to_utf8 != (iconv_t)(-1)); |
| ASSERT (cd_utf8_to_88591 != (iconv_t)(-1)); |
| ASSERT (cd_88592_to_utf8 != (iconv_t)(-1)); |
| ASSERT (cd_utf8_to_88592 != (iconv_t)(-1)); |
| |
| cdeh_ascii_to_88591.cd = cd_ascii_to_88591; |
| cdeh_ascii_to_88591.cd1 = cd_ascii_to_utf8; |
| cdeh_ascii_to_88591.cd2 = cd_utf8_to_88591; |
| |
| cdeh_ascii_to_88591_indirectly.cd = (iconv_t)(-1); |
| cdeh_ascii_to_88591_indirectly.cd1 = cd_ascii_to_utf8; |
| cdeh_ascii_to_88591_indirectly.cd2 = cd_utf8_to_88591; |
| |
| cdeh_88592_to_88591.cd = cd_88592_to_88591; |
| cdeh_88592_to_88591.cd1 = cd_88592_to_utf8; |
| cdeh_88592_to_88591.cd2 = cd_utf8_to_88591; |
| |
| cdeh_88592_to_88591_indirectly.cd = (iconv_t)(-1); |
| cdeh_88592_to_88591_indirectly.cd1 = cd_88592_to_utf8; |
| cdeh_88592_to_88591_indirectly.cd2 = cd_utf8_to_88591; |
| |
| cdeh_ascii_to_utf8.cd = cd_ascii_to_utf8; |
| cdeh_ascii_to_utf8.cd1 = cd_ascii_to_utf8; |
| cdeh_ascii_to_utf8.cd2 = (iconv_t)(-1); |
| |
| cdeh_88591_to_utf8.cd = cd_88591_to_utf8; |
| cdeh_88591_to_utf8.cd1 = cd_88591_to_utf8; |
| cdeh_88591_to_utf8.cd2 = (iconv_t)(-1); |
| |
| cdeh_utf8_to_88591.cd = cd_utf8_to_88591; |
| cdeh_utf8_to_88591.cd1 = (iconv_t)(-1); |
| cdeh_utf8_to_88591.cd2 = cd_utf8_to_88591; |
| |
| cdeh_utf7_to_utf8.cd = cd_utf7_to_utf8; |
| cdeh_utf7_to_utf8.cd1 = cd_utf7_to_utf8; |
| cdeh_utf7_to_utf8.cd2 = (iconv_t)(-1); |
| |
| /* ------------------------ Test mem_cd_iconveh() ------------------------ */ |
| |
| /* Test conversion from ISO-8859-2 to ISO-8859-1 with no errors. */ |
| for (indirect = 0; indirect <= 1; indirect++) |
| { |
| 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_cd_iconveh (input, strlen (input), |
| (indirect |
| ? &cdeh_88592_to_88591_indirectly |
| : &cdeh_88592_to_88591), |
| 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 ASCII to ISO-8859-1 with invalid input (EILSEQ). */ |
| for (indirect = 0; indirect <= 1; indirect++) |
| { |
| for (h = 0; h < SIZEOF (handlers); h++) |
| { |
| enum iconv_ilseq_handler handler = handlers[h]; |
| static const char input[] = "Rafa\263 Maszkowski"; /* Rafa? 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_cd_iconveh (input, strlen (input), |
| (indirect |
| ? &cdeh_ascii_to_88591_indirectly |
| : &cdeh_ascii_to_88591), |
| 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: |
| case iconveh_escape_sequence: |
| { |
| 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; |
| } |
| } |
| } |
| } |
| |
| /* Test conversion from ISO-8859-2 to ISO-8859-1 with EILSEQ. */ |
| for (indirect = 0; indirect <= 1; indirect++) |
| { |
| for (h = 0; h < SIZEOF (handlers); h++) |
| { |
| enum iconv_ilseq_handler handler = handlers[h]; |
| static const char input[] = "Rafa\263 Maszkowski"; /* RafaĆ 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_cd_iconveh (input, strlen (input), |
| (indirect |
| ? &cdeh_88592_to_88591_indirectly |
| : &cdeh_88592_to_88591), |
| 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_cd_iconveh (input, strlen (input), |
| &cdeh_88591_to_utf8, |
| 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_cd_iconveh (input, strlen (input), |
| &cdeh_utf8_to_88591, |
| 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 ASCII to UTF-8 with invalid input (EILSEQ). */ |
| for (h = 0; h < SIZEOF (handlers); h++) |
| { |
| enum iconv_ilseq_handler handler = handlers[h]; |
| static const char input[] = "Rafa\263 Maszkowski"; /* Rafa? 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_cd_iconveh (input, strlen (input), |
| &cdeh_ascii_to_utf8, |
| 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: |
| case iconveh_escape_sequence: |
| { |
| 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; |
| } |
| } |
| } |
| |
| /* 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"; /* RafaĆ 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_cd_iconveh (input, strlen (input), |
| &cdeh_utf8_to_88591, |
| 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_cd_iconveh (input, strlen (input), |
| &cdeh_utf8_to_88591, |
| handler, |
| offsets, |
| &result, &length); |
| ASSERT (retval == 0); |
| ASSERT (length == 0); |
| if (o) |
| { |
| ASSERT (offsets[0] == 0); |
| ASSERT (offsets[1] == MAGIC); |
| free (offsets); |
| } |
| free (result); |
| } |
| } |
| |
| if (cd_utf7_to_utf8 != (iconv_t)(-1)) |
| { |
| /* Disabled on Solaris, because Solaris 9 iconv() is buggy: it returns |
| -1 / EILSEQ when converting the 7th byte of the input "+VDLYP9hA". */ |
| # if !(defined __sun && !defined _LIBICONV_VERSION) |
| /* Test conversion from UTF-7 to UTF-8 with EINVAL. */ |
| for (h = 0; h < SIZEOF (handlers); h++) |
| { |
| enum iconv_ilseq_handler handler = handlers[h]; |
| /* This is base64 encoded 0x54 0x32 0xD8 0x3F 0xD8 0x40. It would |
| convert to U+5432 U+D83F U+D840 but these are Unicode surrogates. */ |
| static const char input[] = "+VDLYP9hA"; |
| static const char expected1[] = "\345\220\262"; /* ćČ glibc */ |
| static const char expected2[] = ""; /* libiconv */ |
| char *result = NULL; |
| size_t length = 0; |
| int retval = mem_cd_iconveh (input, 7, |
| &cdeh_utf7_to_utf8, |
| handler, |
| NULL, |
| &result, &length); |
| ASSERT (retval == 0); |
| ASSERT (length == strlen (expected1) || length == strlen (expected2)); |
| ASSERT (result != NULL); |
| if (length == strlen (expected1)) |
| ASSERT (memcmp (result, expected1, strlen (expected1)) == 0); |
| else |
| ASSERT (memcmp (result, expected2, strlen (expected2)) == 0); |
| free (result); |
| } |
| |
| /* Disabled on NetBSD, because NetBSD 5.0 iconv() is buggy: it converts |
| the input "+2D/YQNhB" to U+1FED8 U+3FD8 U+40D8. */ |
| # if !(defined __NetBSD__ && !defined _LIBICONV_VERSION) |
| /* Test conversion from UTF-7 to UTF-8 with EILSEQ. */ |
| for (h = 0; h < SIZEOF (handlers); h++) |
| { |
| enum iconv_ilseq_handler handler = handlers[h]; |
| /* This is base64 encoded 0xD8 0x3F 0xD8 0x40 0xD8 0x41. It would |
| convert to U+D83F U+D840 U+D841 but these are Unicode surrogates. */ |
| static const char input[] = "+2D/YQNhB"; |
| char *result = NULL; |
| size_t length = 0; |
| int retval = mem_cd_iconveh (input, strlen (input), |
| &cdeh_utf7_to_utf8, |
| handler, |
| NULL, |
| &result, &length); |
| switch (handler) |
| { |
| case iconveh_error: |
| ASSERT (retval == -1 && errno == EILSEQ); |
| ASSERT (result == NULL); |
| break; |
| case iconveh_question_mark: |
| case iconveh_escape_sequence: |
| { |
| /* glibc result */ |
| static const char expected1[] = "?????"; |
| /* libiconv <= 1.12 result */ |
| static const char expected2[] = "?2D/YQNhB"; |
| /* libiconv behaviour changed in version 1.13: the result is |
| '?' U+0FF6 U+1036; this is U+D83F U+D840 U+D841 shifted left |
| by 6 bits. */ |
| static const char expected3[] = "?\340\277\266\341\200\266"; |
| ASSERT (retval == 0); |
| ASSERT (length == strlen (expected1) |
| || length == strlen (expected2) |
| || length == strlen (expected3)); |
| ASSERT (result != NULL); |
| if (length == strlen (expected1)) |
| ASSERT (memcmp (result, expected1, strlen (expected1)) == 0); |
| else if (length == strlen (expected2)) |
| ASSERT (memcmp (result, expected2, strlen (expected2)) == 0); |
| else |
| ASSERT (memcmp (result, expected3, strlen (expected3)) == 0); |
| free (result); |
| } |
| break; |
| } |
| } |
| # endif |
| # endif |
| } |
| |
| /* ------------------------ Test str_cd_iconveh() ------------------------ */ |
| |
| /* Test conversion from ISO-8859-2 to ISO-8859-1 with no errors. */ |
| for (indirect = 0; indirect <= 1; indirect++) |
| { |
| 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"; |
| char *result = str_cd_iconveh (input, |
| (indirect |
| ? &cdeh_88592_to_88591_indirectly |
| : &cdeh_88592_to_88591), |
| handler); |
| ASSERT (result != NULL); |
| ASSERT (strcmp (result, expected) == 0); |
| free (result); |
| } |
| } |
| |
| /* Test conversion from ASCII to ISO-8859-1 with invalid input (EILSEQ). */ |
| for (indirect = 0; indirect <= 1; indirect++) |
| { |
| for (h = 0; h < SIZEOF (handlers); h++) |
| { |
| enum iconv_ilseq_handler handler = handlers[h]; |
| static const char input[] = "Rafa\263 Maszkowski"; /* Rafa? Maszkowski */ |
| char *result = str_cd_iconveh (input, |
| (indirect |
| ? &cdeh_ascii_to_88591_indirectly |
| : &cdeh_ascii_to_88591), |
| handler); |
| switch (handler) |
| { |
| case iconveh_error: |
| ASSERT (result == NULL && errno == EILSEQ); |
| break; |
| case iconveh_question_mark: |
| case iconveh_escape_sequence: |
| { |
| static const char expected[] = "Rafa? Maszkowski"; |
| ASSERT (result != NULL); |
| ASSERT (strcmp (result, expected) == 0); |
| free (result); |
| } |
| break; |
| } |
| } |
| } |
| |
| /* Test conversion from ISO-8859-2 to ISO-8859-1 with EILSEQ. */ |
| for (indirect = 0; indirect <= 1; indirect++) |
| { |
| for (h = 0; h < SIZEOF (handlers); h++) |
| { |
| enum iconv_ilseq_handler handler = handlers[h]; |
| static const char input[] = "Rafa\263 Maszkowski"; /* RafaĆ Maszkowski */ |
| char *result = str_cd_iconveh (input, |
| (indirect |
| ? &cdeh_88592_to_88591_indirectly |
| : &cdeh_88592_to_88591), |
| handler); |
| switch (handler) |
| { |
| case iconveh_error: |
| ASSERT (result == NULL && errno == EILSEQ); |
| break; |
| case iconveh_question_mark: |
| { |
| static const char expected[] = "Rafa? Maszkowski"; |
| ASSERT (result != NULL); |
| ASSERT (strcmp (result, expected) == 0); |
| free (result); |
| } |
| break; |
| case iconveh_escape_sequence: |
| { |
| static const char expected[] = "Rafa\\u0142 Maszkowski"; |
| ASSERT (result != NULL); |
| ASSERT (strcmp (result, expected) == 0); |
| 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"; |
| char *result = str_cd_iconveh (input, |
| &cdeh_88591_to_utf8, |
| handler); |
| ASSERT (result != NULL); |
| ASSERT (strcmp (result, expected) == 0); |
| 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"; |
| char *result = str_cd_iconveh (input, |
| &cdeh_utf8_to_88591, |
| handler); |
| ASSERT (result != NULL); |
| ASSERT (strcmp (result, expected) == 0); |
| free (result); |
| } |
| |
| /* Test conversion from ASCII to UTF-8 with invalid input (EILSEQ). */ |
| for (h = 0; h < SIZEOF (handlers); h++) |
| { |
| enum iconv_ilseq_handler handler = handlers[h]; |
| static const char input[] = "Rafa\263 Maszkowski"; /* Rafa? Maszkowski */ |
| char *result = str_cd_iconveh (input, |
| &cdeh_ascii_to_utf8, |
| handler); |
| switch (handler) |
| { |
| case iconveh_error: |
| ASSERT (result == NULL && errno == EILSEQ); |
| break; |
| case iconveh_question_mark: |
| case iconveh_escape_sequence: |
| { |
| static const char expected[] = "Rafa? Maszkowski"; |
| ASSERT (result != NULL); |
| ASSERT (strcmp (result, expected) == 0); |
| free (result); |
| } |
| break; |
| } |
| } |
| |
| /* 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[] = "Costs: 27 \342\202\254"; /* EURO SIGN */ |
| char *result = str_cd_iconveh (input, |
| &cdeh_utf8_to_88591, |
| handler); |
| switch (handler) |
| { |
| case iconveh_error: |
| ASSERT (result == NULL && errno == EILSEQ); |
| break; |
| case iconveh_question_mark: |
| { |
| static const char expected[] = "Costs: 27 ?"; |
| ASSERT (result != NULL); |
| ASSERT (strcmp (result, expected) == 0); |
| free (result); |
| } |
| break; |
| case iconveh_escape_sequence: |
| { |
| static const char expected[] = "Costs: 27 \\u20AC"; |
| ASSERT (result != NULL); |
| ASSERT (strcmp (result, expected) == 0); |
| 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"; |
| char *result = str_cd_iconveh (input, |
| &cdeh_utf8_to_88591, |
| handler); |
| ASSERT (result != NULL); |
| ASSERT (strcmp (result, "") == 0); |
| free (result); |
| } |
| |
| if (cd_88591_to_88592 != (iconv_t)(-1)) |
| iconv_close (cd_88591_to_88592); |
| if (cd_88592_to_88591 != (iconv_t)(-1)) |
| iconv_close (cd_88592_to_88591); |
| iconv_close (cd_88591_to_utf8); |
| iconv_close (cd_utf8_to_88591); |
| iconv_close (cd_88592_to_utf8); |
| iconv_close (cd_utf8_to_88592); |
| |
| /* ------------------------- 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"; /* RafaĆ 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"; /* RafaĆ 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); |
| } |
| } |
| |
| /* ------------------------- Test str_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"; |
| char *result = str_iconveh (input, "ISO-8859-2", "ISO-8859-1", handler); |
| ASSERT (result != NULL); |
| ASSERT (strcmp (result, expected) == 0); |
| 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"; /* RafaĆ Maszkowski */ |
| char *result = str_iconveh (input, "ISO-8859-2", "ISO-8859-1", handler); |
| switch (handler) |
| { |
| case iconveh_error: |
| ASSERT (result == NULL && errno == EILSEQ); |
| break; |
| case iconveh_question_mark: |
| { |
| static const char expected[] = "Rafa? Maszkowski"; |
| ASSERT (result != NULL); |
| ASSERT (strcmp (result, expected) == 0); |
| free (result); |
| } |
| break; |
| case iconveh_escape_sequence: |
| { |
| static const char expected[] = "Rafa\\u0142 Maszkowski"; |
| ASSERT (result != NULL); |
| ASSERT (strcmp (result, expected) == 0); |
| 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"; |
| char *result = str_iconveh (input, "ISO-8859-1", "UTF-8", handler); |
| ASSERT (result != NULL); |
| ASSERT (strcmp (result, expected) == 0); |
| 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"; |
| char *result = str_iconveh (input, "UTF-8", "ISO-8859-1", handler); |
| ASSERT (result != NULL); |
| ASSERT (strcmp (result, expected) == 0); |
| 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[] = "Costs: 27 \342\202\254"; /* EURO SIGN */ |
| char *result = str_iconveh (input, "UTF-8", "ISO-8859-1", handler); |
| switch (handler) |
| { |
| case iconveh_error: |
| ASSERT (result == NULL && errno == EILSEQ); |
| break; |
| case iconveh_question_mark: |
| { |
| static const char expected[] = "Costs: 27 ?"; |
| ASSERT (result != NULL); |
| ASSERT (strcmp (result, expected) == 0); |
| free (result); |
| } |
| break; |
| case iconveh_escape_sequence: |
| { |
| static const char expected[] = "Costs: 27 \\u20AC"; |
| ASSERT (result != NULL); |
| ASSERT (strcmp (result, expected) == 0); |
| 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"; |
| char *result = str_iconveh (input, "UTF-8", "ISO-8859-1", handler); |
| ASSERT (result != NULL); |
| ASSERT (strcmp (result, "") == 0); |
| free (result); |
| } |
| |
| /* -------------------------------- Done. -------------------------------- */ |
| |
| if (cd_ascii_to_88591 != (iconv_t)(-1)) |
| iconv_close (cd_ascii_to_88591); |
| iconv_close (cd_ascii_to_utf8); |
| if (cd_utf7_to_utf8 != (iconv_t)(-1)) |
| iconv_close (cd_utf7_to_utf8); |
| |
| #endif |
| |
| return 0; |
| } |